1 2009-07-08 Dmitry V. Levin <ldv@altlinux.org>
3 Clean up spacing to fix warnings reported by git diff --check.
4 * ChangeLog: Fix spaces before tab in indent.
6 * debian/changelog: Likewise.
7 * strace-graph: Likewise.
9 * INSTALL: Fix trailing blank lines.
10 * README-linux: Likewise.
11 * README-svr4: Likewise.
12 * linux/sparc/gen.pl: Likewise.
13 * linux/sparc/syscall1.h: Likewise.
14 * linux/sparc64/syscall1.h: Likewise.
15 * linux/x86_64/gentab.pl: Likewise.
16 * sunos4/syscall.h: Likewise.
17 * test/Makefile: Likewise.
18 * debian/rules: Fix trailing whitespaces.
20 * svr4/syscallent.h: Likewise.
21 * test/childthread.c: Likewise.
22 * test/leaderkill.c: Likewise.
24 2009-07-07 Dmitry V. Levin <ldv@altlinux.org>
27 * README-CVS: Rename to README-hacking.
28 * Makefile.am (EXTRA_DIST): Remove README-CVS.
30 2009-06-01 Dmitry V. Levin <ldv@altlinux.org>
32 * bjm.c (sys_query_module): Fix format warning reported by
33 gcc -Wformat-security.
34 * file.c (tprint_open_modes): Likewise.
35 * process.c (printargv): Likewise.
36 * signal.c (printsignal): Likewise.
38 Clean up header checks.
39 * configure.ac: Reformat AC_CHECK_HEADERS to keep it sorted and
40 easily updated, and reduce merging errors in the future.
41 * system.c: Convert all non-standard #ifdef checks for specific
42 headers to regular #ifdef HAVE_*_H checks.
43 Signed-off-by: Mike Frysinger <vapier@gentoo.org>
45 2009-04-20 Denys Vlasenko <dvlasenk@redhat.com>
47 * file.c (printstatsol, printstat_sparc64):
48 Remove NULL/error check for addr parameter.
49 (printoldstat, printstat, printoldstat64):
50 Move NULL/error check for addr parameter
51 so that it happens before printstatsol/printstat_sparc64 calls.
53 2009-04-16 Denys Vlasenko <dvlasenk@redhat.com>
55 * file.c (print_dirfd): Use int for file descriptor, not a long.
56 * process.c (printwaitn): Use int for PID, not a long.
58 2009-04-15 Denys Vlasenko <dvlasenk@redhat.com>
60 * signal (sys_rt_sigtimedwait): Fix sigtimedwait syscall decoding.
62 2009-04-15 Denys Vlasenko <dvlasenk@redhat.com>
64 * signal (sys_rt_sigaction): Print struct sigaction correctly
66 * desc.c (printflock): Add #ifdefs around earlier flock 32/64 fix
67 so that we don't waste time on arches with one personality.
69 2009-04-14 Denys Vlasenko <dvlasenk@redhat.com>
71 * signal.c: Whitespace, comment, and style fixes, no code changes.
77 2009-03-23 Denys Vlasenko <dvlasenk@redhat.com>
79 * system.c (sram_alloc_flag): Add L2_SRAM constant.
80 by Mike Frysinger (vapier AT gentoo.org).
81 (sys_sram_alloc): Fix improperly used %zu:
82 tcp->u_arg is not a size_t, it is a long.
83 * net.c (printcmsghdr): Fix improperly used %zu:
84 struct cmsghdr::cmsg_len is not a size_t.
86 2009-03-10 Denys Vlasenko <dvlasenk@redhat.com>
88 Decode fcntl's F_{GET,SET}LEASE, F_NOTIFY, and F_DUPFD_CLOEXEC.
89 By Mike Frysinger (vapier AT gentoo.org)
90 * desc.c: Add F_SETLEASE, F_GETLEASE, F_NOTIFY,
91 F_DUPFD_CLOEXEC to fcntlcmds[]. Create notifyflags[] array.
92 (sys_fcntl): Handle new flags.
94 Optimize printing of open modes.
95 * defs.h: Declare sprint_open_modes(),
96 remove unused parameter in tprint_open_modes().
97 * desc.c (sprint_open_modes): Move fuction definition from here...
98 * file.c (sprint_open_modes): To here.
99 (tprint_open_modes): Use sprint_open_modes(), it already
100 generates needed string.
101 * ipc.c: Remove unused parameter from calls
102 to tprint_open_modes().
104 2009-02-27 Denys Vlasenko <dvlasenk@redhat.com>
106 AVR32 support by Hans-Christian Egtvedt
107 (hans-christian.egtvedt AT atmel.com).
108 * configure.ac: Make it recognize avr32.
109 * defs.h: Define LINUX_AVR32.
110 * linux/avr32/syscallent.h: New file.
111 * Makefile.am: Reference linux/avr32/syscallent.h.
112 * proc.c (change_syscall, setarg): Add support for avr32.
113 (struct xlat struct_user_offsets[]): Ditto.
114 * syscall.c (get_scno): Ditto.
115 (get_error, force_result, syscall_enter): Ditto.
116 * util.c (getpc, printcall): Ditto.
118 2009-02-25 Denys Vlasenko <dvlasenk@redhat.com>
120 CRIS support by Hinko Kocevar (hinko.kocevar AT cetrtapot.si)
121 * configure.ac: Make it recognize cris.
122 * process.c: Define ARG_xxx constants for cris.
123 (change_syscall): Add support for cris.
124 (struct_user_offsets): Add cris-specific data.
125 * signal.c (sys_sigreturn): Add support for cris.
126 * syscall.c (get_scno): Add support for cris.
127 (syscall_fixup): Add support for cris.
128 (get_error): Add support for cris.
129 (syscall_enter): Add support for cris.
130 (force_result): While at it, fix cpp directives indentation.
131 * util.c (printcall): Add support for cris.
133 2009-02-24 Denys Vlasenko <dvlasenk@redhat.com>
135 * process.c: Indent preprocessor directives so that nesting
136 can be figured out. Add PTRACE_SET_SYSCALL to ptrace_cmds[].
137 * ioctlent.sh: Improved by Mike Frysinger.
138 * HACKING-scripts: New file by Mike Frysinger.
140 2009-02-20 Denys Vlasenko <dvlasenk@redhat.com>
142 Further signalent.h cleanup.
143 * linux/ia64/signalent.h: Remove, it is identical to common signalent.h
144 sans "SIGRTnn" definitions which are redundant.
145 * linux/powerpc/signalent.h: Remove, it is identical to common signalent.h
146 sans outdated "SIGUNUSED" which should be "SIGSYS".
147 * linux/s390/signalent.h: Ditto.
148 * linux/s390x/signalent.h: Ditto.
149 * Makefile.am: Remove references to the above files.
151 2009-02-20 Denys Vlasenko <dvlasenk@redhat.com>
153 Patch by Mike Frysinger (vapier AT gentoo.org).
154 * linux/ioctlent.sh: Update sed machinery to parse _IOC() macros
157 2009-02-20 Denys Vlasenko <dvlasenk@redhat.com>
159 Patch by Mike Frysinger (vapier AT gentoo.org).
160 * Makefile.am: Remove reference to linux/sh/signalent.h.
161 * linux/sh/signalent.h: Remove, it is identical to common signalent.h.
163 2009-02-20 Denys Vlasenko <dvlasenk@redhat.com>
165 Patch by Mike Frysinger (vapier AT gentoo.org).
166 * linux/errnoent.h: Make ERRNO_58 show EDEADLOCK for POWERPC.
167 * Makefile.am: Remove reference to linux/powerpc/errnoent.h.
168 * linux/powerpc/errnoent.h: Remove, we can use common errnoent.h now.
170 2009-02-20 Denys Vlasenko <dvlasenk@redhat.com>
172 Patch by Mike Frysinger (vapier AT gentoo.org).
173 Removing redundant errnoent.h files.
174 * Makefile.am: Remove reference to linux/ia64/errnoent.h,
175 linux/s390/errnoent.h, linux/s390x/errnoent.h and linux/sh/errnoent.h.
176 * linux/ia64/errnoent.h: Remove, this arch uses common errnoent.h.
177 * linux/s390/errnoent.h: Ditto.
178 * linux/s390x/errnoent.h: Ditto.
179 * linux/sh/errnoent.h: Ditto.
181 2009-02-10 Roland McGrath <roland@redhat.com>
183 * configure.ac: Check for struct sigcontext.
184 * signal.c [LINUX] [M68K] (struct sigcontext): Don't define it if
185 [HAVE_STRUCT_SIGCONTEXT].
186 From Muttley Meen <muttley.meen@gmail.com>.
188 2009-02-09 Denys Vlasenko <dvlasenk@redhat.com>
190 * defs.h: Correct the comment about TCB_SUSPENDED.
191 * strace.c: Fix misplaced #endif.
192 * util.c: Indent preprocessor directives, mark code parts
193 which can never be reached by compilation because of
194 the combination of #if directives. These are likely dead code,
195 I want to remove them later.
197 2009-01-29 Denys Vlasenko <dvlasenk@redhat.com>
199 * strace.c (newoutf): Prevent -o FILENAME overflowing the stack.
200 (startup_attach): Fix wrong pid in "Process <PID> attached".
201 (handle_group_exit): Do not consider exit to be spurious if
202 tcb has TCB_STARTUP bit set - we can attach to the task
203 right before its death, it can legitimately happen.
204 (handle_stopped_tcbs): Ditto.
206 2009-01-26 Denys Vlasenko <dvlasenk@redhat.com>
208 * process.c (printwaitn): Add comment about wait4() pid expansion.
209 Use #ifdef ALPHA instead of LINUX_64BIT, it was misleading
210 (by implying "any 64-bit platform").
211 * defs.h: Remove now-unused LINUX_64BIT define.
212 * resource.c (sys_osf_getrusage): Fix indentation.
214 2009-01-26 Denys Vlasenko <dvlasenk@redhat.com>
216 * process.c (internal_clone): Fix fallout from tcb table expansion
217 simplification. Due to overlooked else, I forgot to group
218 fork_tcb(tcp) and alloctcb(pid) in a block.
220 2009-01-23 Michal Nowak <mnowak@redhat.com>
222 * syscall.c (get_scno): Fix warnings about unused variable 'pid'.
224 2009-01-23 Michal Nowak <mnowak@redhat.com>
226 * mem.c (print_ldt_entry): Fix warning:
227 Format '%#08lx' expects type 'long unsigned int', but
228 argument 2 was type 'unsigned int'.
230 2009-01-17 Denys Vlasenko <dvlasenk@redhat.com>
232 Two cleanups: tcb table expansion failure is not really a survivable
233 event, we do not have any viable way to continue. No wonder most
234 places where that is detected have FIXMEs.
235 It's way simpler to treat as fatal failure, and handle it inside
236 tcb table expansion finctions.
237 Second cleanup: tidy up haphazard locations of a few externs.
239 * defs.h: Change return type of expand_tcbtab() to void.
240 Declare change_syscall().
241 * process.c: Change all callsites of alloctcb(), alloc_tcb() and
242 fork_tcb(), removing now-redundant error checks.
243 (fork_tcb): Change return type to void - it can't fail now.
244 * strace.c: Move extern declarations out of function bodies.
245 Change all callsites of alloctcb(), alloc_tcb() and
246 fork_tcb(), removing now-redundant error checks.
247 (expand_tcbtab): Change return type to void - it can't fail now.
248 On failure to expand, print a message, clean up, and exit.
249 (alloc_tcb): On failure to expand, print a message, clean up, and exit.
250 * util.c (setbpt): Remove extern declaration from function body.
252 2009-01-14 Denys Vlasenko <dvlasenk@redhat.com>
254 * linux/bfin/syscallent.h: sys_futex has 6 parameters, not 5.
256 2009-01-13 Denys Vlasenko <dvlasenk@redhat.com>
258 Fixes for ptrace() argument parsing.
259 * process.c: Add parsing of PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG,
260 PTRACE_GETSIGINFO, PTRACE_SETSIGINFO.
261 * defs.h: Declare several "extern const struct xlat" arrays here.
262 * desc.c: Remove open_mode_flags[] and open_access_modes[]
264 * net.c: Remove open_mode_flags[] extern declaration.
265 * sock.c: Remove addrfams[] extern declaration.
266 * util.c: Remove struct_user_offsets[] extern declaration.
267 * signal.c: Remove open_mode_flags[] extern declaration.
269 2009-01-06 Denys Vlasenko <dvlasenk@redhat.com>
271 Output format fixes, improving the situation after recent
272 change which added beeter handling of processes suddenly
273 disappearing. Now we often do not finish last line
274 before exiting in those cases.
275 The only change affecting something other than output
276 is change in umovestr where we were calling
277 abort() on ptrace error.
279 * strace.c (trace): If trace_syscall() failed with ESRCH,
280 finish current output line with " <unfinished ...>".
281 (mp_ioctl): While we are at it, fix gross style mismatch
282 in this function definition. No code chages.
283 * syscall.c (trace_syscall): If decode fails on syscall exit,
284 finish current output line with "= ? <unavailable>".
285 * util.c (umoven): Do not complain if error is ESRCH.
286 (umovestr): Do not complain and do not abort() if error is ESRCH.
287 * defs.h: Remove unused tcp parameter from printtrailer().
288 * process.c: Adjust printtrailer() calls accordingly.
289 * strace.c: Adjust printtrailer() calls accordingly.
290 * syscall.c: Adjust printtrailer() calls accordingly.
292 2009-01-06 Denys Vlasenko <dvlasenk@redhat.com>
294 * desc.c (printflock): Fix display of fcntl(F_SETLK) on
295 non-native 32-bit architecture.
296 Fixes RH#471169 "format fcntl64() system calls for
297 32 bit application incorrect".
298 * desc.c: const'ify two static struct xlat vector[]'s,
299 convert all remaining old style C parameter declarations
302 2008-11-13 Kirill A. Shutemov <kirill@shutemov.name>
304 * linux/arm/syscallent.h: Update syscalls.
305 Based on patch by Enrico Scholz.
307 * linux/arm/syscallent.h: Fix build on ARM EABI which does not
308 provide syscalls socketcall and ipc.
310 2009-01-01 Andreas Schwab <schwab@suse.de>
312 * net.c (sys_accept): Properly decode third argument as pointer to
315 2008-12-30 Denys Vlasenko <dvlasenk@redhat.com>
317 Experimental support for -D option.
318 Unlike normal case, with -D *grandparent* process exec's,
319 becoming a traced process. Child exits (this prevents traced process
320 from having children it doesn't expect to have), and grandchild
321 attaches to grandparent similarly to strace -p PID.
322 This allows for more transparent interaction in cases
323 when process and its parent are communicating via signals,
324 wait() etc. Without -D, strace process gets lodged in between,
325 disrupting parent<->child link.
326 * strace.c: Add global flag variable daemonized_tracer for -D option.
327 (startup_attach): If -D, fork and block parent in pause().
328 In this case we are already a child, we in fact created a grandchild.
329 After attaching to grandparent, grandchild SIGKILLs parent.
330 (startup_child): If -D, parent blocks in wait(), then
331 execs the program to strace. Normally (w/o -D), it is child
332 who execs the program.
333 (main): Detect -D option, call startup_attach() if it is given.
335 2008-12-30 Kirill A. Shutemov <kirill@shutemov.name>
337 Fix some warnings on ARM build.
338 * defs.h: include <sys/ptrace.h> on arm too.
339 * syscall.c: EABI arm does not need decode_subcall(),
342 2008-12-29 Nick Black <dankamongmen@acm.org>
344 * linux/syscallent.h: Mark sendfile(2) as network syscall.
345 * linux/*/syscallent.h: Same, for all architectures.
347 2008-12-17 Denys Vlasenko <dvlasenk@redhat.com>
349 Make strace detect when traced process suddenly disappeared
350 (prime example is randomly arriving SIGKILL).
351 * defs.h (do_ptrace, ptrace_restart): Declare new functions
352 * process.c: Use ptrace_restart instead of bare ptrace.
353 This catches and records ESRCH errors.
354 Print "<unavailable>" if syscall decode or result can't be
355 determined because of an earlier error in ptrace()
356 * syscall.c (trace_syscall): Stop indiscriminately bailing out
357 on errors, print "syscall(????" or even "????(????" but continue.
358 * util.c (do_ptrace, ptrace_restart): Define new functions.
359 (upeek): use do_ptrace in order to catch and record ESRCH.
360 Do not print error message in this case.
363 2008-12-17 Denys Vlasenko <dvlasenk@redhat.com>
365 * signal.c (sys_sigaction, sys_rt_sigaction): Fix typo
366 in (sa_handler == SIG_IGN) comparison, it was using SIG_DFL
369 2008-12-16 Denys Vlasenko <dvlasenk@redhat.com>
371 * defs.h: Modify declaration of upeek to take struct tcb *
372 parameter instead of pid_t.
373 * process.c: Change all upeek calls accordingly.
374 * signal.c: Likewise.
375 * strace.c: Likewise.
376 * syscall.c: Likewise.
379 2008-11-11 Dmitry V. Levin <ldv@altlinux.org>
381 * sock.c [LINUX] (sock_ioctl): Parse more SIOCS* ioctls.
383 2008-12-09 Roland McGrath <roland@redhat.com>
385 * strace.1 (DIAGNOSTICS): New section, describe exit behavior.
387 2008-11-09 Dmitry V. Levin <ldv@altlinux.org>
389 * process.c (prctl_options): Update constants from linux 2.6.27.
390 * system.c (capabilities): Add more capability values.
392 * util.c (string_quote): Fix support for NUL-terminated string.
394 (printpathn): Fix the case when "..." was appended to the output
395 but no truncation was actually made. Add comments.
396 (printstr): Fix memory allocation. Fix two cases when "..." was
397 appended to the output but no truncation was actually made.
401 2008-10-23 Dmitry V. Levin <ldv@altlinux.org>
403 Implement parsers for new linux syscalls.
404 * desc.c (do_dup2, [LINUX] sys_dup3): New functions.
405 (sys_dup2): Use do_dup2.
406 [LINUX] (sys_epoll_create1): New function.
407 [LINUX] (do_eventfd, sys_eventfd2): New functions.
408 [LINUX] (sys_eventfd): Use do_eventfd.
409 * net.c (do_pipe, [LINUX] sys_pipe2): New functions.
410 (sys_pipe): Use do_pipe.
411 * signal.c [LINUX] (do_signalfd, sys_signalfd4): New functions.
412 [LINUX] (sys_signalfd): Use do_signalfd.
413 * linux/syscall.h: Declare new sys_* functions.
414 * linux/syscallent.h: Hook up signalfd4, eventfd2, epoll_create1,
415 dup3, pipe2, inotify_init1.
416 * linux/x86_64/syscallent.h: Hook up paccept, signalfd4, eventfd2,
417 epoll_create1, dup3, pipe2, inotify_init1.
419 2008-10-23 Mike Frysinger <vapier@gentoo.org>
421 Port strace to the Blackfin architecture.
422 * configure.ac: Add bfin to supported architectures.
423 * process.c: Skip u_fpvalid/u_fpstate for Blackfin architecture.
424 (change_syscall): Support Blackfin architecture.
425 * syscall.c: Declare r0 for Blackfin architecture.
426 (get_scno): Decode Blackfin syscall number.
427 (syscall_fixup): Extract Blackfin return value.
428 (get_error): Decode Blackfin return value.
429 (force_result): Poke Blackfin return value.
430 (syscall_enter): Extract Blackfin syscall arguments.
431 * defs.h: Define TCB_WAITEXECVE for Blackfin architecture.
432 * linux/syscall.h (sys_sram_alloc): Declare for Blackfin
434 * system.c (sys_sram_alloc): Decode Blackfin sram_alloc() syscall.
435 * util.c (getpc): Handle PC on Blackfin architecture.
436 (printcall): Likewise.
437 * linux/bfin/ioctlent.h, linux/bfin/syscallent.h: New Blackfin
439 * Makefile.am (EXTRA_DIST): Add linux/bfin/ioctlent.h and
440 linux/bfin/syscallent.h.
442 2008-09-18 Mike Frysinger <vapier@gentoo.org>
444 * configure.ac: Accept uclinux hosts as linux.
446 2008-10-22 Dmitry V. Levin <ldv@altlinux.org>
448 Handle socket type flags introduced in linux 2.6.27.
449 * net.c (socktypes): Add SOCK_DCCP.
450 (sock_type_flags): New xlat structure.
451 (tprint_sock_type): New function.
452 (sys_socket, sys_socketpair): Use it to parse socket type and
455 2008-09-29 Dmitry V. Levin <ldv@altlinux.org>
457 * strace.c (startup_child): Save child pid for future use.
458 (main): Exit/kill ourself with straced child's exitcode/signal.
459 (trace): If signalled process pid matches the saved child pid,
460 save the signal number. If terminated process pid matches the
461 saved child pid, save its exit status.
462 Patch from Denys Vlasenko <dvlasenk@redhat.com>
465 2008-09-12 Tomas Pospisek <tpo@sourcepole.ch>
466 Jan Kratochvil <jan.kratochvil@redhat.com>
468 * strace.1 (DESCRIPTION): New description of unfinished system calls
469 and system calls restarting.
471 2008-09-03 Dmitry V. Levin <ldv@altlinux.org>
473 * desc.c (sys_fcntl): Do not initialize auxstr for failed syscall.
474 * process.c (sys_fork, sys_rfork) [USE_PROCFS]: Likewise.
475 * signal.c (sys_signal): Likewise.
476 * stream.c (internal_stream_ioctl): Likewise.
477 * time.c (sys_adjtimex): Likewise.
478 * syscall.c (trace_syscall): If RVAL_STR is set, then
479 print auxstr for failed syscall as well.
481 * syscall.c (is_restart_error): New function.
482 * defs.h (is_restart_error): Declare it.
484 * linux/dummy.h (sys_nanosleep): Uncouple from sys_adjtime().
485 * time.c (sys_nanosleep): New function, based on is_restart_error().
487 * process.c (sys_prctl): Decode PR_SET_PDEATHSIG, PR_GET_PDEATHSIG,
488 PR_SET_DUMPABLE, PR_GET_DUMPABLE, PR_SET_KEEPCAPS, PR_GET_KEEPCAPS.
489 Fix PR_GET_UNALIGN decoder.
490 (prctl_options): Add more constants.
492 * linux/syscallent.h: Use sys_prctl() decoder for "prctl" syscall.
493 * linux/alpha/syscallent.h: Likewise.
494 * linux/arm/syscallent.h: Likewise.
495 * linux/m68k/syscallent.h: Likewise.
496 * linux/powerpc/syscallent.h: Likewise.
497 * linux/s390/syscallent.h: Likewise.
498 * linux/s390x/syscallent.h: Likewise.
499 * linux/sh/syscallent.h: Likewise.
500 * linux/sh64/syscallent.h: Likewise.
501 * linux/x86_64/syscallent.h: Likewise.
503 2008-09-02 Dmitry V. Levin <ldv@altlinux.org>
505 * linux/x86_64/syscallent.h: Fix syscall numbers for "tee" and
507 From Fernando Luis Vazquez Cao <fernando@oss.ntt.co.jp>
509 2008-08-28 Roland McGrath <roland@redhat.com>
511 * strace.1 (BUGS): New section, mention SIGTRAP interference.
513 * strace.spec (%ifarch %{strace64_arches}): Use cp -p instead of ln
516 * configure.ac, NEWS: Version 4.5.18.
517 * strace.spec: 4.5.18-1.
519 2008-08-24 Roland McGrath <roland@redhat.com>
521 * linux/syscall.h (SYS_socket_subcall et al, SYS_ipc_subcall et al):
522 Don't define these if [__ARM_EABI__].
523 Reported by Johannes Stezenbach <js@sig21.net>.
525 * syscall.c (trace_syscall): Conditionalize on [SYS_socket_subcall]
526 and [SYS_ipc_subcall] individually.
528 * linux/powerpc/syscallent.h: Handle subpage_prot.
529 * mem.c [LINUX && POWERPC] (sys_subpage_prot): New function.
530 * linux/syscall.h [POWERPC]: Declare it.
531 From Simon Murray <simon@transitive.com>.
533 * mem.c (mmap_prot): Handle PROT_SAO.
534 From Simon Murray <simon@transitive.com>.
536 * mem.c (madvise_flags): Typo fixes. Rename to madvise_cmds.
537 (sys_madvise): Use printxval, not printflags.
538 Reported by Rajeev V. Pillai <rajeevvp@gmail.com>.
540 2008-08-19 Roland McGrath <roland@redhat.com>
542 * signal.c (sys_sigaction, sys_rt_sigaction): Don't omit the rest of
543 the struct after sa_handler is a known constant. Some sa_flags bits
544 have meaning even for SIG_IGN/SIG_DFL.
546 2008-08-06 Jan Kratochvil <jan.kratochvil@redhat.com>
548 * util.c (CLONE_VM): Define if not defined already.
549 (setbpt): Clear CLONE_VM in the case we already clear CLONE_VFORK for
550 SYS_clone and SYS_clone2.
551 Reported by Michal Nowak.
554 2008-08-06 Jan Kratochvil <jan.kratochvil@redhat.com>
556 Fix compiler warnings.
557 * signal.c (sys_signal): Cast to SIG_* to the matching type LONG.
558 * strace.c (trace): Variables PSR and PC are now signed.
559 * syscall.c (syscall_enter): Variable RBS_END is now signed long.
560 Remove/add the RBS_END casts appropriately.
561 * util.c [IA64] (arg_setup): Variable BSP is now signed long.
562 Remove/add the BSP casts appropriately.
563 <ia32>: Initialize *STATE.
565 2008-07-31 Roland McGrath <roland@redhat.com>
567 * Makefile.am (EXTRA_DIST): Add new linux/arm/ files.
569 * file.c [LINUX] (struct kernel_dirent): Define it locally,
570 do not use <linux/dirent.h>.
573 * configure.ac: Add AC_HEADER_STDBOOL.
574 * defs.h [HAVE_STDBOOL_H]: #include <stdbool.h>.
577 2008-07-24 Dmitry V. Levin <ldv@altlinux.org>
579 * strace.c (main): Fix -F option backwards compatibility.
581 2008-07-22 Roland McGrath <roland@redhat.com>
583 * Makefile.am (EXTRA_DIST): Add new debian/ files.
585 2008-07-21 Roland McGrath <roland@redhat.com>
587 * configure.ac: Version 4.5.17.
588 * strace.spec: 4.5.17-1.
590 * defs.h [LINUXSPARC]: Don't #include <linux/a.out.h>.
592 2008-07-19 Frederik Schüler <fs@debian.org>
594 * debian/control: Add strace64 package.
595 * debian/rules: Use debhelper flag --same-arch instead of --arch in
596 order to build strace64 only on the specified architectures.
597 * debian/strace64.install: New file, list for dh_install.
598 * debian/strace64.manpages: New file, list for dh_install.
599 * debian/changelog: Add prereleases entries.
600 Fixes Debian#491167, Debian#491188.
602 2008-07-18 Andreas Schwab <schwab@suse.de>
604 * linux/ia64/syscallent.h: Decode mincore syscall.
606 * linux/powerpc/syscallent.h: Fix argument count for request_key.
608 * term.c (term_ioctl): Decode indirect parameter as int, not long.
610 2008-07-17 Roland McGrath <roland@redhat.com>
612 * NEWS, strace.spec: Updates in preparation for release.
614 * process.c (printwaitn): When current personality's wordsize is
615 smaller than native, sign-extend the PID argument from 32 bits.
617 * process.c (futexops): Update table.
618 (sys_futex): Handle FUTEX_WAIT_BITSET correctly.
619 From Ulrich Drepper <drepper@redhat.com>.
622 * linux/syscallent.h: Fix "futex" argument count.
623 * linux/alpha/syscallent.h: Likewise.
624 * linux/arm/syscallent.h: Likewise.
625 * linux/hppa/syscallent.h: Likewise.
626 * linux/ia64/syscallent.h: Likewise.
627 * linux/m68k/syscallent.h: Likewise.
628 * linux/powerpc/syscallent.h: Likewise.
629 * linux/s390/syscallent.h: Likewise.
630 * linux/s390x/syscallent.h: Likewise.
631 * linux/sparc/syscallent.h: Likewise.
632 * linux/x86_64/syscallent.h: Likewise.
633 From Ulrich Drepper <drepper@redhat.com>.
636 * signal.c (sigact_flags): Prefer SA_NODEFER to SA_NOMASK,
637 SA_RESETHAND to SA_ONESHOT.
640 2008-07-09 Frederik Schüler <fs@debian.org>
642 * debian/rules: Remove the broken udeb creation routines, and redo the
643 complete install procedure using debhelper.
644 * debian/strace.docs: New file, list for dh_installdocs.
645 * debian/strace.examples: New file, list for dh_installexamples.
646 * debian/strace.install: New file, list for dh_install.
647 * debian/strace-udeb.install: New file, list for dh_install.
648 * debian/strace.manpages : New file, list for dh_installmanpages.
649 * debian/copyright: Update.
650 * debian/control: Fix libc6 build dependency for alpha and ia64.
651 (strace-udeb: XC-Package-Type): Add header.
652 * debian/changelog: Cosmetic changes.
654 2008-07-03 Jan Kratochvil <jan.kratochvil@redhat.com>
656 Trace vfork under -f on all the platforms.
657 * strace.1 <-f>: Describe Linux catches new children immediately.
658 <-F>: Make the option obsolete. Move the SunOS VFORK comment to the
659 `-f' option description.
660 * defs.h (followvfork): Declaration removed.
661 * strace.c (followvfork): Variable removed.
662 (main) <-F>: Merge with the `-f' option.
663 (trace): Make !FOLLOWVFORK unconditional.
664 * process.c (internal_fork): Make !FOLLOWVFORK unconditional.
666 2008-07-01 Frederik Schüler <fs@debian.org>
668 * debian/changelog: List all bugs closed since the last release.
669 * debian/control: Remove Wichert Akkerman from uploaders list.
670 * debian/control: Bump standards version to 3.8.0.
671 * debian/control: Add Homepage field.
672 * debian/rules: Fix dpkg-gencontrol call.
673 * debian/compat: New file, set to compatibility level 5.
674 * debian/rules: Call dh_clean on clean target.
675 * debian/rules: Add dh_md5sums call.
678 2008-06-30 Jan Kratochvil <jan.kratochvil@redhat.com>
680 Fix ia64 `-f' on clone2 formerly crashing the child.
681 * util.c [IA64] (restore_arg0, restore_arg1): Define as empty.
684 2008-06-27 Jan Kratochvil <jan.kratochvil@redhat.com>
686 * util.c (CLONE_VFORK): Define if not defined already.
687 (setbpt): Clear CLONE_VFORK for SYS_clone and SYS_clone2.
688 Reported by Vitaly Mayatskikh.
691 2008-06-29 Dmitry V. Levin <ldv@altlinux.org>
693 * linux/x86_64/syscallent.h: Remove duplicate syscall entries
696 2008-06-27 Jan Kratochvil <jan.kratochvil@redhat.com>
698 * linux/syscallent.h: Remove a duplicite syscall stub #326.
700 2008-05-27 Roland McGrath <roland@redhat.com>
702 * syscall.c [LINUX] (is_negated_errno): New function.
703 (get_error) [LINUX]: Use it for all such cases.
706 2008-05-19 Roland McGrath <roland@redhat.com>
708 * linux/x86_64/syscallent.h: Update entries for timerfd_* and fallocate.
710 * file.c (sys_fallocate): New function.
711 * linux/syscall.h: Declare it.
712 * linux/syscallent.h: Update entry.
713 From Kyle McMartin <kyle@mcmartin.ca>.
715 * time.c (sys_timerfd_create): New function.
716 (sys_timerfd_settime, sys_timerfd_gettime): New functions.
717 * linux/syscall.h: Declare them.
718 * linux/syscallent.h: Update entries for those syscalls.
719 From Kyle McMartin <kyle@mcmartin.ca>.
721 * debian/rules (binary-arch): Fix chmod/chown typo.
724 * debian/rules (binary-arch): Install strace-graph in examples/
725 directory under package doc.
728 * signal.c (sys_kill): When current personality's wordsize is smaller
729 than native, sign-extend the PID argument from 32 bits.
732 * configure.ac: Add check for struct sigcontext_struct in <signal.h>.
733 * signal.c [! HAVE_ASM_SIGCONTEXT_H] [I386] (struct sigcontext_struct):
734 Conditionalize definition on !HAVE_STRUCT_SIGCONTEXT_STRUCT.
737 * util.c [LINUX] (setbpt): Use correct SYS_clone number for current
741 2008-05-08 David S. Miller <davem@davemloft.net>
743 * syscall.c (socket_map, sparc_socket_decode): Delete.
744 (trace_syscall): Use common socketcall and ipc subcall
746 * linux/sparc/syscall.h (sys_semtimedop): Declare.
747 (SYS_socket_subcall, SYS_sub_socket, SYS_sub_bind,
748 SYS_sub_connect, SYS_sub_listen, SYS_sub_accept,
749 SYS_sub_getsockname, SYS_sub_getpeername,
750 SYS_sub_socketpair, SYS_sub_send, SYS_sub_recv,
751 SYS_sub_sendto, SYS_sub_recvfrom, SYS_sub_shutdown,
752 SYS_sub_setsockopt, SYS_sub_getsockopt, SYS_sub_sendmsg,
753 SYS_sub_recvmsg, SYS_socket_nsubcalls, SYS_ipc_subcall,
754 SYS_sub_semop, SYS_sub_semget, SYS_sub_semctl,
755 SYS_sub_semtimedop, SYS_sub_msgsnd, SYS_sub_msgrcv,
756 SYS_sub_msgget, SYS_sub_msgctl, SYS_sub_shmat,
757 SYS_sub_shmdt, SYS_sub_shmget, SYS_sub_shmctl,
758 SYS_ipc_nsubcalls): Define
759 * linux/sparc/syscallent.h: Add socketcall and ipc entries.
761 2008-01-25 Bruna Moreira <bruna.moreira@indt.org>
763 * defs.h [ARM]: Define SUPPORTED_PERSONALITIES to 2.
764 * syscall.c (get_scno) [ARM]: Add support for architecture specific
766 * linux/arm/syscallent.h: Update network syscalls list.
767 * linux/arm/syscallent1.h: New file. Add new architecture specific
769 * linux/arm/errnoent1.h: New file.
770 * linux/arm/ioctlent1.h: New file.
771 * linux/arm/signalent1.h: New file.
774 2008-01-07 Paul Mundt <lethal@linux-sh.org>
776 * linux/sh64/syscallent.h: Update numerous calls, fix others.
778 2007-08-26 Daniel Jacobowitz <dan@codesourcery.com>
780 * defs.h [MIPS]: Include <sgidefs.h>.
781 (MAX_QUALS): Update for MIPS.
782 (LINUX_MIPSO32, LINUX_MIPSN32, LINUX_MIPSN64, LINUX_MIPS64): Define.
783 (struct tcb): Add ext_arg for MIPS N32.
784 (TCB_WAITEXECVE): Define for MIPS.
785 (ALIGN64): Use LINUX_MIPSO32.
786 * file.c (sys_lseek): Use ext_arg for MIPS N32.
787 (sys_readahead, sys_fadvise64_64): Likewise.
788 * io.c (sys_pread64, sys_pwrite64): Likewise.
789 * mem.c (print_mmap): Take OFFSET argument.
790 (sys_old_mmap): Update call to print_mmap.
791 (sys_mmap): Use ext_arg for MIPS N32.
792 * process.c (struct_user_offsets): Add MIPS registers.
793 * signal.c (sys_sigreturn): Handle MIPS N32 and MIPS N64. Correct
794 MIPS O32 call to sprintsigmask.
795 * syscall.c (internal_syscall): Handle MIPS N32. Check for
796 TCB_WAITEXECVE on MIPS.
797 (force_result): Add a comment about MIPS N32.
798 (syscall_enter): Handle MIPS N32 and MIPS N64.
799 * linux/syscall.h (sys_pread64, sys_pwrite64): Declare.
800 * linux/mips/syscallent.h: Include "dummy.h". Handle alternate
803 2008-04-19 Dmitry V. Levin <ldv@altlinux.org>
805 * file.c [_LFS64_LARGEFILE] (sys_getdents64): Do the same
806 d_reclen check as in sys_getdents: warn if d_reclen is 0 rather
807 than looping forever.
808 [FREEBSD] (sys_getdirentries): Likewise.
809 Signed-off-by: Mike Frysinger <vapier@gentoo.org>
811 * file.c [LINUXSPARC] (printstatsol): Fix sprinttime()
812 invocation. The sprinttime() function takes a time_t argument,
813 but timestruct_t argument was given.
814 Signed-off-by: Mike Frysinger <vapier@gentoo.org>
816 * file.c (sprinttime): Check localtime() return value, to avoid
817 potential NULL dereference due to invalid time structures.
818 Signed-off-by: Harald van Dijk <truedfx@gentoo.org>
819 Signed-off-by: Mike Frysinger <vapier@gentoo.org>
821 * linux/errnoent.h: Update errno list based on latest
822 linux/errno.h and asm-generic/errno*.h files.
823 Signed-off-by: Mike Frysinger <vapier@gentoo.org>
825 * signalent.sh: Fix sort(1) old-style options.
826 * syscallent.sh: Likewise.
827 Signed-off-by: Mike Frysinger <vapier@gentoo.org>
829 * count.c (call_summary_pers): Check calloc() return value.
830 Signed-off-by: "Yang Zhiguo" <yzgcsu@cn.fujitsu.com>
832 2008-03-26 Roland McGrath <roland@redhat.com>
834 * strace.spec (strace64_arches): Add sparc64.
836 2007-11-20 Roland McGrath <roland@redhat.com>
838 * CREDITS, ChangeLog: Converted contents to UTF8.
840 2007-11-19 Roland McGrath <roland@redhat.com>
842 * strace.spec: Add BuildRequires on libaio-devel, libacl-devel.
844 2007-11-19 Andreas Schwab <schwab@suse.de>
846 * process.c (sys_ptrace) [IA64]: For PTRACE_PEEKDATA,
847 PTRACE_PEEKTEXT and PTRACE_PEEKUSER the data is returned directly.
849 * linux/syscallent.h: Fix argument count for getdents64.
850 * linux/arm/syscallent.h: Likewise.
851 * linux/m68k/syscallent.h: Likewise.
852 * linux/x86_64/syscallent.h: Likewise.
854 * linux/ia64/syscallent.h: Use sys_getdents64.
855 * linux/sh/syscallent.h: Likewise.
857 2007-11-06 Jan Kratochvil <jan.kratochvil@redhat.com>
859 * strace.c [LINUX] (droptcb): Recurse on TCP->parent if it is a
860 TCB_EXITING zombie group leader.
861 * test/childthread.c: New file.
862 * test/.cvsignore, test/Makefile: Add it.
863 Code advisory: Roland McGrath
866 2007-11-03 Roland McGrath <roland@redhat.com>
868 * process.c (prctl_options): Add numerous constants.
869 From Sami Farin <safari@u.safari.iki.fi>.
872 2007-11-03 Jan Kratochvil <jan.kratochvil@redhat.com>
874 * strace.c (main): Move the STARTUP_CHILD call before setting up the
875 signal handlers. New comment about the valid internal states.
877 2007-11-02 Thiemo Seufer <ths@networkno.de>
879 * signal.c (m_siginfo_t): Add for MIPS.
880 (sys_sigreturn): struct sigcontext on MIPS has no sigset_t member,
881 acquire the signal mask with the same trick as on Sparc.
884 2007-11-01 Roland McGrath <roland@redhat.com>
886 * util.c (string_quote): Return nonzero if the string was unterminated.
887 (printstr): Use that value instead of just our own test.
888 (printpathn): Likewise.
891 * linux/mips/syscallent.h: Fix argument count for fadvise64_64.
892 From Paul Mundt <lethal@linux-sh.org>.
894 * linux/mips/syscallent.h: Fix argument count for lookup_dcookie.
895 From Paul Mundt <lethal@linux-sh.org>.
897 * linux/sh64/syscallent.h: Fix SYS_socket_subcall check.
898 From Paul Mundt <lethal@linux-sh.org>.
900 * linux/sh/syscallent.h: Update numerous calls.
901 From Paul Mundt <lethal@linux-sh.org>.
903 2007-09-22 Dmitry V. Levin <ldv@altlinux.org>
905 * desc.c (sys_pselect6): Decode signal mask when entering syscall.
906 Relax signal mask size check.
908 * time.c (print_timespec, sprint_timespec): New functions.
909 * defs.h (print_timespec, sprint_timespec): Declare them.
910 * desc.c (sys_io_getevents): Use print_timespec.
911 * stream.c (sys_ppoll): Likewise.
912 (decode_poll): Use sprint_timespec.
914 2007-09-22 Alan Curry <pacman@world.std.com>
915 Dmitry V. Levin <ldv@altlinux.org>
917 * stream.c (decode_poll): Rearrange so that arguments are decoded
918 and printed on syscall entry, except for revents and the output
919 timespec which are now printed in the auxstr.
920 (sys_poll): Print the input timeout argument on syscall entry.
921 [LINUX] (sys_ppoll): Likewise.
924 2007-09-22 Dmitry V. Levin <ldv@altlinux.org>
926 * desc.c (sprintflags): Remove static qualifier, add "prefix"
927 argument, move function to ...
928 * util.c (sprintflags): ... here.
929 * defs.h (sprintflags): Declare it.
931 2007-11-01 Roland McGrath <roland@redhat.com>
933 * syscall.c (get_scno) [ARM]: Check TCB_WAITEXECVE.
934 Reported by Bernhard Fischer <rep.dot.nop@gmail.com>.
936 * net.c (sockpacketoptions): Make PACKET_ADD_MEMBERSHIP and
937 PACKET_DROP_MEMBERSHIP conditional.
938 From Bernhard Fischer <rep.dot.nop@gmail.com>.
940 * configure.ac: Match sh64* for SH64, sh* for SH.
941 Reported by Bernhard Fischer <rep.dot.nop@gmail.com>.
943 2007-10-01 Dmitry V. Levin <ldv@altlinux.org>
945 * net.c (printsock): Output AF_UNIX socket address using
946 printpathn() to avoid unprintable characters in output.
947 Suggested by Neil Campbell.
949 2007-10-01 Dmitry V. Levin <ldv@altlinux.org>
951 * util.c (string_quote): Move quoting code from ...
952 (printstr) ... here. Use string_quote.
953 (printpathn): Update for new string_quote interface.
954 (printpath): Use printpathn.
956 2007-09-25 Dmitry V. Levin <ldv@altlinux.org>
958 * strace.c (main): Use calloc for tcbtab allocation.
959 Check calloc return value.
960 Reported by Bai Weidong.
962 2007-09-11 Roland McGrath <roland@redhat.com>
964 * linux/sparc/syscall.h: Add missing decls.
965 * linux/sparc/syscallent.h: Correct entries for setgroups32,
966 getgroups32, sys_getdents64.
967 From Jakub Bogusz <qboosh@pld-linux.org>.
969 * linux/alpha/syscallent.h: Correct entries for madvise, setresgid,
970 getresgid, pivot_root, mincore, pciconfig_iobase, getdents64.
971 From Jakub Bogusz <qboosh@pld-linux.org>.
973 * linux/syscallent.h: Fix getegid32 entry.
974 From Jakub Bogusz <qboosh@pld-linux.org>.
976 * defs.h [LINUXSPARC]: Use asm/psrcompat.h for [SPARC64], not asm/psr.h.
977 From Jakub Bogusz <qboosh@pld-linux.org>.
979 * mem.c (sys_getpagesize): Define for [SPARC || SPARC64] too.
980 From Jakub Bogusz <qboosh@pld-linux.org>.
982 2007-08-20 Dmitry V. Levin <ldv@altlinux.org>
984 * syscall.c (qual_syscall, qualify): Fix nsyscalls and MAX_QUALS misuse.
985 Reported by Xiaoning Ding.
987 2007-08-06 Jan Kratochvil <jan.kratochvil@redhat.com>
988 Roland McGrath <roland@redhat.com>
990 * file.c [!HAVE_STAT64 && LINUX && X86_64] (struct stat64): Define it.
991 [!HAVE_STAT64 && LINUX && X86_64] (HAVE_STAT64, STAT64_SIZE): Define.
992 [HAVE_STAT64] (printstat64) [STAT64_SIZE]: Add compile-time assertion.
995 * file.c (printstat64): Test [HAVE_LONG_LONG] for st_size printing
996 and cast to widest type available.
998 2007-08-03 Ulrich Drepper <drepper@redhat.com>
1000 * file.c (open_mode_flags): Add O_CLOEXEC.
1001 * net.c (msg_flags): Add MSG_CMSG_CLOEXEC.
1004 2007-08-03 Roland McGrath <roland@redhat.com>
1006 * configure.ac, NEWS: Version 4.5.16.
1007 * debian/changelog, strace.spec: 4.5.16-1.
1009 * debian/control (Build-Depends): Replace libc6-dev-s390x and
1010 libc6-dev-sparc64 with gcc-multilib.
1011 * debian/rules: Replace sparc-linux, s390-linux conditionals with
1012 general "arch64_map" hair, handle x86_64 and powerpc64 too.
1013 From Matthias Klose <doko@cs.tu-berlin.de>.
1014 Fixes Debian#435303.
1016 2007-08-02 Jan Kratochvil <jan.kratochvil@redhat.com>
1018 * strace.c (detach): Moved the resume notification code to ...
1019 (resume_from_tcp): ... a new function here.
1020 (handle_group_exit): No longer detach also the thread group leader.
1021 (trace): Fixed panic on exit of the TCB_GROUP_EXITING leader itself.
1024 * test/leaderkill.c (start): Renamed to ...
1026 (start1): New function.
1027 (main): Created a new spare thread.
1029 2007-08-01 Roland McGrath <roland@redhat.com>
1031 * util.c (umoven): Don't perror for EIO.
1032 (umovestr): Likewise.
1034 * process.c (printargv): Handle boundary cases correctly.
1035 Handle biarch fetching correctly.
1037 * util.c (printstr): Don't print ... if the string matches the length
1040 * linux/sparc64/syscallent.h: Just #include the sparc file.
1041 * linux/sparc64/syscallent1.h: Likewise.
1042 * linux/sparc64/syscallent2.h: Likewise.
1044 * linux/arm/syscallent.h: Add entry for getcpu.
1045 * linux/hppa/syscallent.h: Likewise.
1046 * linux/ia64/syscallent.h: Likewise.
1047 * linux/mips/syscallent.h: Likewise.
1048 * linux/powerpc/syscallent.h: Likewise.
1049 * linux/s390/syscallent.h: Likewise.
1050 * linux/s390x/syscallent.h: Likewise.
1051 * linux/sh/syscallent.h: Likewise.
1052 * linux/sh64/syscallent.h: Likewise.
1053 * linux/sparc/syscallent.h: Likewise.
1054 * linux/sparc64/syscallent.h: Likewise.
1056 * linux/arm/syscallent.h: Add entry for eventfd.
1057 * linux/ia64/syscallent.h: Likewise.
1058 * linux/mips/syscallent.h: Likewise.
1059 * linux/powerpc/syscallent.h: Likewise.
1060 * linux/s390/syscallent.h: Likewise.
1061 * linux/s390x/syscallent.h: Likewise.
1062 * linux/sh/syscallent.h: Likewise.
1063 * linux/sh64/syscallent.h: Likewise.
1064 * linux/sparc/syscallent.h: Likewise.
1065 * linux/sparc64/syscallent.h: Likewise.
1067 * linux/arm/syscallent.h: Add entry for timerfd.
1068 * linux/ia64/syscallent.h: Likewise.
1069 * linux/mips/syscallent.h: Likewise.
1070 * linux/powerpc/syscallent.h: Likewise.
1071 * linux/s390/syscallent.h: Likewise.
1072 * linux/s390x/syscallent.h: Likewise.
1073 * linux/sh/syscallent.h: Likewise.
1074 * linux/sh64/syscallent.h: Likewise.
1075 * linux/sparc/syscallent.h: Likewise.
1076 * linux/sparc64/syscallent.h: Likewise.
1078 * linux/arm/syscallent.h: Add entry for signalfd.
1079 * linux/ia64/syscallent.h: Likewise.
1080 * linux/mips/syscallent.h: Likewise.
1081 * linux/powerpc/syscallent.h: Likewise.
1082 * linux/s390/syscallent.h: Likewise.
1083 * linux/s390x/syscallent.h: Likewise.
1084 * linux/sh/syscallent.h: Likewise.
1085 * linux/sh64/syscallent.h: Likewise.
1086 * linux/sparc/syscallent.h: Likewise.
1087 * linux/sparc64/syscallent.h: Likewise.
1089 * linux/hppa/syscallent.h: Add entry for epoll_pwait.
1090 * linux/ia64/syscallent.h: Likewise.
1091 * linux/mips/syscallent.h: Likewise.
1092 * linux/powerpc/syscallent.h: Likewise.
1093 * linux/s390/syscallent.h: Likewise.
1094 * linux/s390x/syscallent.h: Likewise.
1095 * linux/sh/syscallent.h: Likewise.
1096 * linux/sh64/syscallent.h: Likewise.
1097 * linux/sparc/syscallent.h: Likewise.
1098 * linux/sparc64/syscallent.h: Likewise.
1100 2007-07-23 Ulrich Drepper <drepper@redhat.com>
1102 * process.c (sys_getcpu): New function.
1103 * linux/syscall.h: Declare sys_getcpu.
1104 * linux/syscallent.h: Add entry for getcpu.
1106 * desc.c (sys_eventfd): New function.
1107 * linux/syscall.h: Declare sys_eventfd.
1108 * linux/syscallent.h: Add entry for eventfd.
1109 * linux/x86_64/syscallent.h: Likewise.
1111 * time.c (printitv_bitness): Add missing braces to enclose
1113 (TDF_TIMER_ABSTIME): Define if not already.
1114 (timerfdflags): New variable.
1115 (sys_timerfd): New function.
1116 * linux/syscall.h: Declare sys_timerfd.
1117 * linux/syscallent.h: Add timerfd entry.
1118 * linux/x86_64/syscallent.h: Likewise.
1120 * linux/syscall.h: Declare sys_signalfd.
1121 * linux/syscallent.h: Add entry for signalfd.
1122 * linux/x86_64/syscallent.h: Likewise.
1123 * signal.c (sys_signalfd): New function.
1125 * desc.c (sys_epoll_wait): Move body of function to ...
1126 (epoll_wait_common): ...here. New function.
1127 (sys_epoll_pwait): New function.
1128 * linux/syscall.h: Declare sys_epoll_pwait.
1129 * linux/syscallent.h: Add entry for epoll_pwait.
1130 * linux/x86_64/syscallent.h: Likewise.
1132 2007-07-23 Roland McGrath <roland@redhat.com>
1134 * time.c (printtv_bitness): SPECIAL only counts when tv_sec == 0.
1136 * linux/arm/syscallent.h: Add move_pages.
1137 * linux/hppa/syscallent.h: Likewise.
1138 * linux/ia64/syscallent.h: Likewise.
1139 * linux/m68k/syscallent.h: Likewise.
1140 * linux/mips/syscallent.h: Likewise.
1141 * linux/powerpc/syscallent.h: Likewise.
1142 * linux/s390/syscallent.h: Likewise.
1143 * linux/s390x/syscallent.h: Likewise.
1144 * linux/sh/syscallent.h: Likewise.
1145 * linux/sh64/syscallent.h: Likewise.
1146 * linux/sparc/syscallent.h: Likewise.
1147 * linux/sparc64/syscallent.h: Likewise.
1149 * linux/syscallent.h: move_pages takes 6 args, not 5.
1150 * linux/x86_64/syscallent.h: Likewise.
1152 2007-07-23 Ulrich Drepper <drepper@redhat.com>
1154 * defs.h: Add new parameter to printtv_bitness prototype.
1155 (printttv): Pass zero for the new parameter.
1156 (printtv_special): New macro.
1157 * desc.c (decode_select): Pass zero for the new parameter of
1159 * file.c (utimensatflags): New macro.
1160 (sys_osf_utimes): Pass zero for the new parameter of
1162 (sys_utimes): Likewise.
1163 (sys_futimesat): Likewise.
1164 (decode_utimes): Add new parameter. Pass it to the
1165 printtv_bitness calls. Fix printing of time values.
1166 (sys_utimensat): New function.
1167 * time.c (UTIME_NOW, UTIME_OMIT): Define if not already
1169 (printtv_bitness): Add new parameter. Print special UTIME_*
1170 values as strings if set.
1171 (sys_osf_gettimeofday): Pass zero for the new parameter of
1173 (sys_osf_settimeofday): Likewise.
1174 * linux/syscall.h: Declare sys_utimensat.
1175 * linux/syscallent.h: Add utimensat entry.
1176 * linux/x86_64/syscallent.h: Likewise.
1178 * mem.c (move_pages_flags): New variable.
1179 (sys_move_pages): New function.
1180 * linux/syscall.h: Declare sys_move_pages.
1181 * linux/syscallent.h: Add entry for sys_move_pages.
1182 * linux/x86_64/syscallent.h: Likewise.
1184 * mem.c (MPOL_MF_MOVE, MPOL_MF_MOVE_ALL): Define.
1185 (mbindflags): Add MPOL_MF_MOVE and MPOL_MF_MOVE_ALL entries.
1187 2007-07-23 Roland McGrath <roland@redhat.com>
1189 * util.c (tv_add): Fix rounding comparison.
1190 Reported by Bai Weidong <baiwd@cn.fujitsu.com>.
1192 2007-07-11 Roland McGrath <roland@redhat.com>
1194 * count.c (call_summary_pers): Use tv_float conversion for output of
1195 cumulative time, in case it is negative from bogus -O value.
1196 From Lai JiangShan <laijs@cn.fujitsu.com>.
1198 * strace.c (handle_group_exit): Detach TCP before LEADER.
1199 Don't use PTRACE_KILL on LEADER.
1201 * util.c (printstr): Fix size calculation for outstr allocation.
1203 * configure.ac (struct sigcontext.sc_hi2): Use #ifdef around
1204 <asm/sigcontext.h> to match signal.c include conditions.
1206 2007-07-05 Roland McGrath <roland@redhat.com>
1208 * debian/rules: Use debian/$(package) instead of debian/tmp as temp dir.
1210 * configure.ac: Use <stddef.h> before <linux/socket.h>.
1212 * debian/changelog: Harmonize with debian version.
1213 * debian/control (Uploaders): Fix surname spelling.
1214 (Build-Depends): Make debhelper requirement (>= 5.0.0).
1215 (Standards-Version): Update to 3.7.2.
1217 * .cvsignore: Add some automake-created files.
1219 * file.c (sys_utime): Use personality_wordsize to handle biarch.
1222 * signal.c (sys_sigreturn) [MIPS]: Pass 3rd arg to sprintsigmask.
1223 From Zhang Le <zhilg@users.sourceforge.net>.
1225 * strace.c (strace_fopen): [_LFS64_LARGEFILE]: Use fopen64.
1226 Fixes Debian#385310.
1228 * strace.c (main): Fix error message for unfound -u user.
1229 From Srinivasa Ds <srinivasa@in.ibm.com>.
1232 * debian/control (Architecture): Add armel.
1234 * linux/syscallent.h: Fix sys_delete_module arg count.
1235 * linux/alpha/syscallent.h: Likewise.
1236 * linux/arm/syscallent.h: Likewise.
1237 * linux/hppa/syscallent.h: Likewise.
1238 * linux/ia64/syscallent.h: Likewise.
1239 * linux/m68k/syscallent.h: Likewise.
1240 * linux/mips/syscallent.h: Likewise.
1241 * linux/powerpc/syscallent.h: Likewise.
1242 * linux/s390/syscallent.h: Likewise.
1243 * linux/s390x/syscallent.h: Likewise.
1244 * linux/sh/syscallent.h: Likewise.
1245 * linux/sh64/syscallent.h: Likewise.
1246 * linux/sparc/syscallent.h: Likewise.
1247 * linux/sparc64/syscallent.h: Likewise.
1248 * linux/sparc64/syscallent2.h: Likewise.
1249 * linux/x86_64/syscallent.h: Likewise.
1250 * linux/dummy.h (sys_delete_module): Use sys_open.
1251 From Johannes Stezenbach <js@linuxtv.org>.
1253 * configure.ac: Check for struct sigcontext.sc_hi2.
1254 * signal.c (sys_sigreturn) [MIPS]: Use sc_hi2 vs sc_sigset if found.
1256 * process.c [LINUX] (futexops): Add many new values.
1257 [LINUX] (futexwakeops, futexwakecmps): New tables.
1258 [LINUX] (sys_futex): Use them.
1259 From Ulrich Drepper <drepper@redhat.com>.
1262 2007-07-05 Jan Kratochvil <jan.kratochvil@redhat.com>
1264 * strace.c (detach): New prototype. Extended the function comment.
1265 [LINUX] (detach): Call droptcb() instead of the wrongly parametrized
1267 (handle_group_exit): Call droptcb() instead of the wrongly parametrized
1268 detach() call. Always call detach() only once from the group leader.
1269 Comment the leader killing known bug tested by `test/leaderkill.c'.
1270 Code advisory: Roland McGrath
1273 * test/leaderkill.c: New file.
1274 * test/.cvsignore, test/Makefile: Add it.
1276 2007-03-21 Andreas Schwab <schwab@suse.de>
1278 * file.c (sys_newfstatat): Don't use printstat64 on ppc64.
1280 2007-03-29 Vladimir Nadvornik <nadvornik@suse.cz>
1281 Dmitry V. Levin <ldv@altlinux.org>
1283 Trace linux SG_IO ioctl arguments and results.
1285 * Makefile.am (strace_SOURCES): Add it.
1286 * defs.h (scsi_ioctl): New function.
1287 * ioctl.c (ioctl_decode): Use scsi_ioctl().
1289 2007-06-28 Dmitry V. Levin <ldv@altlinux.org>
1291 * util.c (tv_mul): Multiply tv_usec properly.
1292 Patch from Cai Fei <caifei@cn.fujitsu.com>.
1294 2007-06-11 Jan Kratochvil <jan.kratochvil@redhat.com>
1296 Never interrupt when the attached traced process would be left stopped.
1297 * strace.c (main): `-p' attaching moved to ...
1298 (startup_attach): ... a new function, renamed a variable C to TCBI.
1299 Block interrupting signals since the first tracee has been attached.
1300 New comment about INTERRUPTED in the nonthreaded case.
1301 [LINUX] (startup_attach): Check INTERRUPTED after each attached thread.
1302 (main): Command spawning moved to ...
1303 (startup_child): ... a new function, replaced RETURN with EXIT.
1304 [LINUX] (detach): New variable CATCH_SIGSTOP, do not signal
1305 new SIGSTOP for processes still in TCB_STARTUP.
1306 (main): Move signals and BLOCKED_SET init before the tracees attaching,
1307 [SUNOS4] (trace): Removed fixvfork () call as a dead code, SIGSTOP must
1308 have been already caught before clearing TCB_STARTUP.
1309 (trace): Removed the `!WIFSTOPPED(status)' dead code.
1310 Clear TCB_STARTUP only in the case the received signal was SIGSTOP.
1311 New comment when `TCB_BPTSET && TCB_STARTUP' combination can be set.
1312 Code advisory: Roland McGrath
1315 2007-05-24 Jan Kratochvil <jan.kratochvil@redhat.com>
1317 * strace.c [LINUX] (my_tgkill): New macro.
1318 [LINUX] (detach): Use my_tgkill () instead of kill(2).
1321 2007-03-30 Dmitry V. Levin <ldv@altlinux.org>
1323 * mem.c (mmap_flags): Add MAP_32BIT.
1324 Reported by Kirill A. Shutemov.
1326 2007-01-12 Dmitry V. Levin <ldv@altlinux.org>
1328 * sock.c (sock_ioctl): Check umove() return code.
1329 [LINUX]: Handle SIOCGIFTXQLEN and SIOCGIFMAP.
1331 2007-03-16 Roland McGrath <roland@redhat.com>
1333 * linux/s390/syscallent.h: Use sys_restart_syscall for 7.
1334 * linux/s390x/syscallent.h: Likewise.
1336 2007-02-18 Roland McGrath <roland@redhat.com>
1338 * strace.spec (Summary): Remove trailing period.
1339 (%files): Add %doc files.
1340 (%changelog): Double %s in text.
1341 (BuildRoot): Change to Fedora canonical.
1342 (%install): Don't use %makeinstall macro.
1343 (%build): Use %{?_smp_mflags}.
1345 2007-01-16 Roland McGrath <roland@redhat.com>
1347 * configure.ac, NEWS: Version 4.5.15.
1348 * debian/changelog, strace.spec: 4.5.15-1.
1350 2007-01-16 Dmitry V. Levin <ldv@altlinux.org>
1352 Update mount parser to match kernel behaviour.
1353 * system.c [LINUX] (MS_VERBOSE): Rename to MS_SILENT.
1354 [LINUX] (MS_UNBINDABLE, MS_PRIVATE, MS_SLAVE, MS_SHARED):
1356 [LINUX] (mount_flags): Add them.
1357 [LINUX] (MS_MGC_MSK): New macro.
1358 [LINUX] (sys_mount): Update parser to match kernel behaviour:
1359 discard MS_MGC_VAL magic, do not decode type and/or data
1360 strings when specified flags do not imply valid strings.
1362 2007-01-12 Dmitry V. Levin <ldv@altlinux.org>
1364 * time.c [LINUX] (tprint_timex32, tprint_timex): Decode adjtimex
1367 2007-01-11 Dmitry V. Levin <ldv@altlinux.org>
1369 Update umount parser.
1370 * system.c [LINUX] (MNT_FORCE, MNT_DETACH, MNT_EXPIRE): New macros.
1371 [LINUX] (umount_flags): New xlat structure with MNT_* entries.
1372 [LINUX] (sys_umount2): Use umount_flags.
1374 Fix open(2) flags parser.
1375 * defs.h (tprint_open_modes): New function.
1376 * desc.c (sprint_open_modes): New function.
1377 (sys_fcntl): Use tprint_open_modes() and sprint_open_modes().
1378 * file.c (openmodes): Split xlat into open_access_modes and
1380 (tprint_open_modes): New function.
1381 (decode_open): Use it.
1382 * ipc.c (sys_mq_open, printmqattr): Likewise.
1385 2007-01-11 Roland McGrath <roland@redhat.com>
1387 * configure.ac, NEWS: Version 4.5.15.
1388 * debian/changelog, strace.spec: 4.5.15-1.
1390 * debian/control (Uploaders): Add Frederik Schueler <fs@debian.org>.
1392 * strace.spec (Release): Use %{?dist}.
1394 * system.c [LINUX] (CTL_CPU): Define in case header is missing it.
1396 2006-12-27 Dmitry V. Levin <ldv@altlinux.org>
1398 Add const qualifier to xlookup() return value.
1399 * defs.h (xlookup): Add const qualifier to return value.
1400 * desc.c (sprintflags): Likewise.
1401 * process.c (printpriv): Update xlookup() use.
1402 * signal.c (sprintsigmask): Add const qualifier to first argument and
1404 * util.c (xlookup): Add const qualifier to return value.
1405 (printxval): Update xlookup() use.
1407 2006-12-21 Dmitry V. Levin <ldv@altlinux.org>
1409 Move counts code to separate file.
1410 * count.c: New file.
1411 * Makefile.am (strace_SOURCES): Add count.c.
1412 * syscall.c (call_counts, countv, counts, shortest, time_cmp,
1413 syscall_cmp, count_cmp, sortfun, overhead, set_sortby,
1414 set_overhead, call_summary_pers, call_summary): Move to count.c
1415 * count.c (count_syscall): New function.
1416 * defs.h (count_syscall): Declare it.
1417 * syscall.c (trace_syscall): Use it.
1419 2006-12-20 Dmitry V. Levin <ldv@altlinux.org>
1421 * syscall.c (internal_syscall): Change conditions for internal_exit,
1422 internal_fork, internal_clone, internal_exec and internal_wait
1423 calls from switching on known scno values to switching on known
1424 sysent[tcp->scno].sys_func values.
1427 Show system call summary for each personality.
1428 * syscall.c (countv): New call_counts pointers array.
1429 (counts): Convert to macro wrapper around countv.
1430 (call_summary_pers): New function.
1431 (call_summary): Use it for each personality.
1434 2006-12-12 Dmitry V. Levin <ldv@altlinux.org>
1436 Fix -ff -o behaviour. Fix piping trace output.
1437 * defs.h (newoutf): Remove.
1438 (alloctcb): Rename to alloc_tcb. Add alloctcb() macro wrapper
1440 * process.c [!USE_PROCFS] (internal_clone, internal_fork):
1441 Remove newoutf() call.
1442 * strace.c (set_cloexec_flag, strace_fopen, strace_popen,
1443 swap_uid): New functions.
1444 (popen_pid): New variable.
1445 (newoutf): Make static, use strace_fopen().
1446 (main): Use strace_fopen() and strace_popen(), remove uids
1447 swapping. Do not open outfname when followfork > 1.
1448 Reinitialize tcp->outf properly.
1449 (alloctcb): Rename to alloc_tcb. Use newoutf().
1450 (trace): Check popen_pid. Remove newoutf() call.
1451 [USE_PROCFS] (proc_open, proc_poll_open): Use set_cloexec_flag().
1452 Fixes RH#204950, RH#218435, Debian#353935.
1454 2006-12-10 Dmitry V. Levin <ldv@altlinux.org>
1456 Add biarch support for "struct sigevent".
1457 * time.c [LINUX && SUPPORTED_PERSONALITIES > 1] (printsigevent32):
1459 [LINUX] (printsigevent): [SUPPORTED_PERSONALITIES > 1]
1460 Handle 32-bit personality.
1462 Add biarch support for "struct timex".
1463 * time.c [LINUX && SUPPORTED_PERSONALITIES > 1] (tprint_timex32):
1465 [LINUX] (tprint_timex): New function.
1466 [LINUX] (sys_adjtimex): Use it.
1468 Enhance adjtimex parser.
1469 * time.c [LINUX] (adjtimex_modes, adjtimex_status,
1470 adjtimex_state): New xlat structures.
1471 [LINUX] (sys_adjtimex): Print the whole struct timex.
1472 Decode modes, status and return code.
1474 Add biarch support for "struct itimerval".
1475 * time.c (printitv): Rename to printitv_bitness().
1476 Add printitv() macro wrapper around printitv_bitness().
1477 (printitv_bitness): Handle 32-bit personality.
1478 [ALPHA] (sys_osf_getitimer, sys_osf_setitimer):
1479 Use printitv_bitness().
1480 (tprint_timeval, tprint_timeval32): New functions.
1481 (printtv_bitness, printitv_bitness, sys_adjtimex): Use them.
1482 (printitv32): Remove.
1484 Add biarch support for "struct timeval".
1485 * defs.h (bitness_t): New enum type.
1486 (printtv_bitness, sprinttv): New function prototypes.
1487 (printtv): Convert to macro wrapper around printtv_bitness().
1488 (printtv32): Remove.
1489 * desc.c (decode_select): Use printtv_bitness() and sprinttv().
1490 (sys_oldselect, sys_osf_select, sys_select, sys_pselect6):
1491 Update decode_select() use.
1492 * file.c [ALPHA] (sys_osf_utimes): Use printtv_bitness().
1493 * time.c (printtv_bitness, sprinttv): New functions.
1494 (printtv, printtv32): Remove.
1495 [ALPHA] (sys_osf_settimeofday, sys_osf_settimeofday):
1496 Use printtv_bitness().
1497 Fixes RH#171626, RH#173050.
1499 Add biarch support for "struct iovec".
1500 * defs.h (personality_wordsize): Add.
1501 * io.c [HAVE_SYS_UIO_H] (tprint_iov): [LINUX &&
1502 SUPPORTED_PERSONALITIES > 1] Handle 32-bit personality.
1503 * util.c [HAVE_SYS_UIO_H] (dumpiov): [LINUX &&
1504 SUPPORTED_PERSONALITIES > 1] Likewise.
1505 Patch from Jakub Jelinek.
1508 * time.c (sys_timer_create): Check umove() return code.
1510 Make several global variables static.
1511 #ifdef definitions of rarely unused functions.
1512 * defs.h (rflag, tflag, outfname): Remove.
1513 * strace.c (iflag, interactive, pflag_seen, rflag, tflag,
1514 outfname, username): Make static.
1515 * desc.c (sys_getdtablesize): Define only for
1516 ALPHA || FREEBSD || SUNOS4.
1517 * file.c (sys_fchroot): Define only for SUNOS4 || SVR4.
1518 (sys_mkfifo): Define only for FREEBSD.
1519 * mem.c (sys_sbrk): Define only for FREEBSD || SUNOS4.
1520 (sys_getpagesize): Define only for
1521 ALPHA || FREEBSD || IA64 || SUNOS4 || SVR4.
1522 * net.c (sys_so_socket): Define only for SVR4.
1523 * process.c (sys_gethostid): Define only for
1524 FREEBSD || SUNOS4 || SVR4.
1525 (sys_gethostname): Define only for
1526 ALPHA || FREEBSD || SUNOS4 || SVR4.
1527 (sys_setpgrp): Define only for ALPHA || SUNOS4 || SVR4.
1528 (sys_execv): Define only for SPARC || SPARC64 || SUNOS4.
1529 * signal.c (sys_sigblock): Define only for FREEBSD || SUNOS4.
1530 (sys_sighold, sys_sigwait): Define only for SVR4.
1531 (sys_killpg): Define only for FREEBSD || SUNOS4.
1532 * stream.c (sys_getmsg): Define only for
1533 SPARC || SPARC64 || SUNOS4 || SVR4.
1534 * syscall.c (sys_indir): Define only for SUNOS4.
1536 2006-11-27 Dmitry V. Levin <ldv@altlinux.org>
1538 * system.c [LINUX]: Define CTL_PROC, since Linux 2.6.18+ headers
1539 removed CTL_PROC enum. Patch from Jakub Jelinek.
1540 [LINUX] (sysctl_root): Add CTL_BUS, CTL_ABI and CTL_CPU.
1542 2006-11-20 Jakub Jelinek <jakub@redhat.com>
1544 * linux/ia64/syscallent.h: Add #if check to make sure that
1545 SYS_socket_subcall adjustment isn't forgotten again.
1547 2006-10-16 Dmitry V. Levin <ldv@altlinux.org>
1549 Implement comprehensive quotactl(2) parser for Linux.
1550 * Makefile.am (strace_SOURCES): Add quota.c.
1551 * quota.c: New file.
1552 * resource.c: Remove old quotactl(2) parser.
1555 2006-10-14 Dmitry V. Levin <ldv@altlinux.org>
1557 * configure.ac (AC_CHECK_HEADERS): Add inttypes.h.
1558 * file.c [_LFS64_LARGEFILE && (LINUX || SVR4)]:
1559 Include <inttypes.h>.
1560 (sys_getdents64): Use PRIu64/PRId64 to avoid gcc warnings on
1563 * strace.c (main): Check getcwd() return code.
1565 2006-10-13 Ulrich Drepper <drepper@redhat.com>
1566 Bernhard Kaindl <bk@suse.de>
1567 Dmitry V. Levin <ldv@altlinux.org>
1568 Michael Holzheu <holzheu@de.ibm.com>
1570 Add hooks for new syscalls. Add decoders for *at, inotify*,
1571 pselect6, ppoll and unshare syscalls.
1573 * defs.h: Declare print_sigset.
1574 * desc.c (sys_pselect6): New function.
1575 * file.c (decode_open, decode_access, decode_mkdir,
1576 decode_readlink, decode_chmod, decode_utimes, decode_mknod):
1578 (sys_open, sys_access, sys_mkdir, sys_readlink, sys_chmod,
1579 sys_utimes, sys_mknod): Use them.
1580 [LINUX] (fstatatflags, unlinkatflags, inotify_modes): New
1582 [LINUX] (print_dirfd, sys_openat, sys_faccessat,
1583 sys_newfstatat, sys_mkdirat, sys_linkat, sys_unlinkat,
1584 sys_symlinkat, sys_readlinkat, sys_renameat, sys_fchownat,
1585 sys_fchmodat, sys_futimesat, sys_mknodat, sys_inotify_add_watch,
1586 sys_inotify_rm_watch): New functions.
1587 * process.c [LINUX] (sys_unshare): New function.
1588 * signal.c (print_sigset): New function.
1589 (sys_sigprocmask): Use it.
1590 * stream.c (decode_poll): New function.
1592 [LINUX] (sys_ppoll): New function.
1593 * linux/syscall.h: Delcare new syscall handlers.
1594 * linux/syscallent.h: Hook up new syscalls.
1595 * linux/alpha/syscallent.h: Likewise.
1596 * linux/hppa/syscallent.h: Likewise.
1597 * linux/ia64/syscallent.h: Likewise.
1598 * linux/mips/syscallent.h: Likewise.
1599 * linux/powerpc/syscallent.h: Likewise.
1600 * linux/s390/syscallent.h: Likewise.
1601 * linux/s390x/syscallent.h: Likewise.
1602 * linux/sparc/syscallent.h: Likewise.
1603 * linux/sparc64/syscallent.h: Likewise.
1604 * linux/x86_64/syscallent.h: Likewise.
1607 2006-10-06 Dmitry V. Levin <ldv@altlinux.org>
1609 * strace.c [!USE_PROCFS] (trace): Presence of PT_GETSIGINFO
1610 macro does not mean that PT_CR_IPSR and PT_CR_IIP macros are
1611 also defined, so check them along with PT_GETSIGINFO.
1614 2006-09-01 Dmitry V. Levin <ldv@altlinux.org>
1616 * file.c (print_xattr_val): Fix memory corruption bug reported
1620 2006-04-21 Dmitry V. Levin <ldv@altlinux.org>
1622 * defs.h [LINUX && X86_64 && !__NR_exit_group]: Define
1625 2006-03-29 Dmitry V. Levin <ldv@altlinux.org>
1627 Fix race conditions in tcb allocation.
1628 * process.c (fork_tcb): Return error code as documented. Do not
1629 print "tcb table full" error message.
1630 [USE_PROCFS] (internal_fork): Do not print "tcb table full"
1632 [SYS_clone || SYS_clone2] (internal_clone, internal_fork): Call
1633 fork_tcb() before alloctcb(). Do not print "tcb table full"
1635 * strace.c (main): Do not print "tcb table full" error message.
1636 (expand_tcbtab): Print error message in case of memory allocation
1638 (alloctcb): Print error message when tcb table is full.
1639 (trace): Expand tcb table if necessary prior to allocating
1640 entry there. Do not print "tcb table full" error message.
1643 2006-08-22 Roland McGrath <roland@redhat.com>
1645 * ipc.c (sys_msgget, sys_semget, sys_shmget): Show key values in hex.
1648 2006-08-21 Roland McGrath <roland@redhat.com>
1650 * linux/syscall.h (SYS_socket_subcall): Bump to 400.
1651 * linux/syscallent.h: Update table.
1652 * linux/arm/syscallent.h: Likewise.
1653 * linux/m68k/syscallent.h: Likewise.
1654 * linux/s390/syscallent.h: Likewise.
1655 * linux/s390x/syscallent.h: Likewise.
1656 * linux/powerpc/syscallent.h: Likewise.
1657 * linux/sh/syscallent.h: Likewise.
1658 * linux/sh64/syscallent.h: Likewise.
1661 2006-04-25 Roland McGrath <roland@redhat.com>
1663 * strace.c (main): Fail when -c is given with -ff.
1664 * strace.1: Note their incompatibility.
1667 * strace.c (main): Fail when nonoption args follow -p switches.
1668 Fixes Debian#361302.
1670 * Makefile.am (EXTRA_DIST): Add xlate.el.
1672 * linux/mips/Makefile.in: File removed, unused cruft.
1673 * linux/sparc/Makefile.in: Likewise.
1675 * strace.spec (Source0): Use http://dl.sourceforge.net URL.
1677 * ipc.c (sys_semtimedop): Fixed inverted indirect_ipccall test.
1678 * linux/hppa/syscallent.h: Fixed semtimedop entry.
1679 From Mike Stroyan <mike.stroyan@hp.com>.
1680 Fixes Debian#340239.
1682 2006-03-30 Daniel Jacobowitz <dan@codesourcery.com>
1684 * linux/arm/syscallent.h: Correct the name of exit. Remove
1685 M68K conditionals and sys_security. Correct syscalls 243-282.
1686 Fixes Debian#360154.
1688 * process.c (change_syscall): Add ARM support.
1689 * syscall.c (get_scno): Handle ARM EABI.
1690 Fixes Debian#360152.
1692 2006-01-16 Roland McGrath <roland@redhat.com>
1694 * configure.ac, NEWS: Version 4.5.14.
1695 * debian/changelog, strace.spec: 4.5.14-1.
1697 2006-01-13 Roland McGrath <roland@redhat.com>
1699 * debian/control (Build-Depends): Add debhelper.
1701 2006-01-12 Roland McGrath <roland@redhat.com>
1703 * signal.c [LINUX] (sys_restart_syscall): New function.
1704 * linux/syscall.h: Declare sys_restart_syscall.
1705 * linux/sparc/syscall.h: Likewise.
1706 * linux/syscallent.h: Call 0 is restart_syscall.
1707 * linux/arm/syscallent.h: Likewise.
1708 * linux/powerpc/syscallent.h: Likewise.
1709 * linux/m68k/syscallent.h: Likewise.
1710 * linux/hppa/syscallent.h: Likewise.
1711 * linux/sh/syscallent.h: Likewise.
1712 * linux/sparc/syscallent.h: Likewise.
1713 * linux/sparc64/syscallent.h: Likewise.
1714 * linux/alpha/syscallent.h: Use sys_restart_syscall.
1715 * linux/ia64/syscallent.h: Likewise.
1716 * linux/mips/syscallent.h: Likewise.
1717 * linux/x86_64/syscallent.h: Likewise.
1718 Fixes RH#165469, Debian#350641.
1720 2005-08-08 Dmitry V. Levin <ldv@altlinux.org>
1722 * system.c [LINUX] (MS_MGC_VAL): New macro.
1723 [LINUX] (mount_flags): Add it.
1724 [LINUX] (sys_mount): If neither MS_BIND nor MS_MOVE bits are
1725 set in the flags argument, try to fetch data string.
1728 2006-01-12 Roland McGrath <roland@redhat.com>
1730 * system.c (sys_sysctl): Don't read off end of NAME when max_strlen
1732 From Timo Lindfors <timo.lindfors@iki.fi>.
1733 Fixes Debian#339117.
1735 * debian/rules (binary-arch): Don't pass -s to install. Use dh_strip.
1736 Fixes Debian#325132.
1738 * debian/control (Standards-Version): Update to 3.6.2.
1740 * defs.h [LINUXSPARC] (PERSONALITY0_WORDSIZE, PERSONALITY1_WORDSIZE):
1742 [SPARC64] (PERSONALITY2_WORDSIZE): New macro.
1743 [X86_64] (PERSONALITY0_WORDSIZE, PERSONALITY1_WORDSIZE): New macros.
1744 * syscall.c (PERSONALITY0_WORDSIZE): New macro if undefined.
1745 (personality_wordsize): New variable.
1746 (decode_subcall): Use it for size of argument words.
1749 2005-11-17 Dmitry V. Levin <ldv@altlinux.org>
1751 Implement qual_flags support for each personality.
1752 * strace.c (main): Move qualify calls after set_personality call.
1753 * syscall.c (qual_flags0): New variable..
1754 [SUPPORTED_PERSONALITIES >= 2] (qual_flags1): New variable.
1755 [SUPPORTED_PERSONALITIES >= 3] (qual_flags2): New variable.
1756 (qual_flags): Change variable definition from array to pointer.
1757 (set_personality): Initialize qual_flags variable.
1758 (qualify_one): Add "pers" argument to specify personality.
1759 [SUPPORTED_PERSONALITIES >= 2]: Set qual_flags1 if requested.
1760 [SUPPORTED_PERSONALITIES >= 3]: Set qual_flags2 if requested.
1761 (qual_syscall): Pass personality to qualify_one.
1762 [SUPPORTED_PERSONALITIES >= 2]: Look for syscall also in sysent1
1764 [SUPPORTED_PERSONALITIES >= 3]: Look for syscall also in sysent2
1766 (qual_signal): Pass personality to qualify_one.
1767 (qual_desc): Likewise.
1768 (qualify): Use qualify_one instead of manual qual_flags
1770 [SUPPORTED_PERSONALITIES >= 2]: Look for syscall also in sysent1
1772 [SUPPORTED_PERSONALITIES >= 3]: Look for syscall also in sysent2
1774 * defs.h: Update qual_flags declaration.
1777 2005-11-14 Dmitry V. Levin <ldv@altlinux.org>
1779 * syscall.c (qual_syscall): Handle numeric syscall specification.
1782 * syscall.c (qual_signal, qual_options): Remove redundant argument
1785 2005-12-01 Roland McGrath <roland@redhat.com>
1787 * ipc.c (indirect_ipccall) [MIPS || HPPA]: Return false.
1788 Fixes Debian#340239.
1790 * Makefile.am (EXTRA_DIST): Add linux/arm/syscallent.h
1791 and linux/m68k/syscallent.h.
1792 Fixes Debian#336197.
1794 * debian/control (Architecture): Add armeb.
1795 Fixes Debian#335681.
1797 2005-11-02 Michal Marek <mmarek@suse.cz>
1799 * strace-graph (handle_trace): follow clone() and vfork() calls.
1801 2005-10-25 Heiko Carstens <heiko.carstens@de.ibm.com>
1803 * linux/s390/syscallent.h: Added ioprio_set, ioprio_get,
1804 inotify_init, inotify_add_watch, inotify_rm_watch.
1805 Corrected number of arguments for request_key.
1806 * linux/s390x/syscallent.h: Likewise.
1808 2005-12-01 Roland McGrath <roland@redhat.com>
1810 * ipc.c (indirect_ipccall) [IA64]: Return false unless the syscall
1811 number is in the low range of IA32 syscalls.
1813 2005-10-07 Andreas Schwab <schwab@suse.de>
1815 * linux/ia64/syscallent.h: Syscall 1105 is gettid, not ioperm.
1817 2005-12-01 Roland McGrath <roland@redhat.com>
1819 * resource.c (resources): Add RLIMIT_NICE, RLIMIT_RTPRIO.
1820 Reported by Scott Tsai <scottt958@yahoo.com.tw>.
1822 * ipc.c (indirect_ipccall): New function.
1823 (sys_msgctl, sys_msgsnd, sys_msgrcv, sys_semop): Use that predicate
1824 instead of #ifdef LINUX test.
1825 [LINUX] (sys_semtimedop): Likewise.
1826 (sys_shmctl, sys_shmat, sys_shmdt): Likewise.
1829 2005-07-31 Ulrich Drepper <drepper@redhat.com>
1831 * linux/x86_64/syscallent.h: Fix syscall parameter count for msgrcv and
1834 * ipc.c (sys_msgrcv): Add entering handling and print first parameter
1838 2005-08-08 Dmitry V. Levin <ldv@altlinux.org>
1840 * strace.1: Update "SEE ALSO" links to reference to valid
1842 Patch from Michail Litvak <mci@owl.openwall.com>.
1845 2005-10-21 Roland McGrath <roland@redhat.com>
1847 * util.c (printpathn): Cap N at sizeof path - 1.
1849 2005-08-03 Roland McGrath <roland@redhat.com>
1851 * configure.ac, NEWS: Version 4.5.13.
1852 * debian/changelog, strace.spec: 4.5.13-1.
1854 * configure.ac: Check for struct dqblk.dqb_curblocks field.
1855 * resource.c [LINUX] (OLD_CMD): New macro.
1856 (quotacmds): Use it to hard-wire old O_* values, don't use macros.
1857 (sys_quotactl): If dqb_curblocks is not there, it's called
1858 dqb_curspace instead. Print dqb_* fields as unsigned long long.
1860 2005-07-19 Michael Schmitz <schmitz@debian.org>
1862 Long overdue m68k cleanup.
1863 * linux/syscallent.h: remove m68k declarations.
1864 * linux/m68k/syscallent.h: new file, fixed up declarations
1865 to match kernel version 2.6.11. Newer syscalls are sufficiently
1866 different from i386 to merit a separate file.
1868 2005-08-03 Roland McGrath <roland@redhat.com>
1870 * linux/x86_64/syscallent.h: Update init_module argument count.
1871 * linux/sparc/syscallent.h: Likewise.
1872 * linux/sparc64/syscallent2.h: Likewise.
1873 * linux/sparc64/syscallent.h: Likewise.
1874 * linux/sh/syscallent.h: Likewise.
1875 * linux/sh64/syscallent.h: Likewise.
1876 * linux/s390/syscallent.h: Likewise.
1877 * linux/s390x/syscallent.h: Likewise.
1878 * linux/powerpc/syscallent.h: Likewise.
1879 * linux/arm/syscallent.h: Likewise.
1881 2005-07-22 James Lentini <jlentini@gmail.com>
1883 * bjm.c (sys_init_module): Display all three arguments.
1884 * linux/syscallent.h: Update argument count.
1886 2005-08-03 Roland McGrath <roland@redhat.com>
1888 * process.c (internal_wait): Don't suspend when known child is known
1889 to be exiting already.
1891 * strace.c (detach): If detaching the last live thread in a group with
1892 a zombie leader, then detach the leader too.
1893 (handle_group_exit): Use detach, not droptcb, for predeceased thread.
1894 Mark process about to take a signal with TCB_GROUP_EXITING flag.
1897 2005-07-19 Roland McGrath <roland@redhat.com>
1899 * defs.h [LINUX] [M68K] (__NR_exit_group): Define it if missing.
1900 Fixes Debian#315500.
1902 2005-07-14 Heiko Carstens <heiko.carstens@de.ibm.com>
1904 * linux/s390/syscallent.h (sys_tgkill, vserver, fadvise64_64)
1905 (statfs64, fstatfs64, remap_file_pages, mbind, get_mempolicy)
1906 (set_mempolicy, mq_open, mq_unlink, mq_timedsend, mq_timedreceive)
1907 (mq_notify, mq_getsetattr, sys_kexec_load, add_key, request_key)
1908 (keyctl, waitid): Added.
1909 * linux/s390x/syscallent.h: Likewise and added missing _llseek.
1910 * linux/s390/errnoent.h (ECANCELED, ENOKEY, EKEYEXPIRED)
1911 (EKEYREVOKED, EKEYREJECTED, EOWNERDEAD, ENOTRECOVERABLE): Added.
1912 * linux/s390x/errnoent.h: Likewise.
1914 2005-07-05 Roland McGrath <roland@redhat.com>
1916 * mem.c [LINUX] (sys_old_mmap) [X86_64]: Extract 32-bit values if
1920 2005-06-08 Dmitry V. Levin <ldv@altlinux.org>
1922 Introduce "-e trace=desc".
1923 * defs.h (TRACE_DESC): New flag.
1924 * syscall.c: Define TD macro before include of syscallent files
1925 and undefine it afterwards.
1926 (lookup_class): Recognize "desc" keyword.
1927 * strace.1: Document "-e trace=desc".
1928 * freebsd/i386/syscallent.h: Mark those syscalls which take a
1929 file descriptor as an argument or return a file descriptor with
1931 * linux/alpha/syscallent.h: Likewise.
1932 * linux/hppa/syscallent.h: Likewise.
1933 * linux/ia64/syscallent.h: Likewise.
1934 * linux/mips/syscallent.h: Likewise.
1935 * linux/powerpc/syscallent.h: Likewise.
1936 * linux/s390/syscallent.h: Likewise.
1937 * linux/s390x/syscallent.h: Likewise.
1938 * linux/sh/syscallent.h: Likewise.
1939 * linux/sh64/syscallent.h: Likewise.
1940 * linux/sparc/syscallent.h: Likewise.
1941 * linux/sparc64/syscallent2.h: Likewise.
1942 * linux/sparc64/syscallent.h: Likewise.
1943 * linux/syscallent.h: Likewise.
1944 * linux/x86_64/syscallent.h: Likewise.
1945 * sunos4/syscallent.h: Likewise.
1946 * svr4/syscallent.h: Likewise.
1949 Remove TF flag from those syscalls which have no filename argument.
1950 * freebsd/i386/syscallent.h: Remove TF flag from fstat, pread,
1951 pwrite, fstat, sendfile.
1952 * linux/alpha/syscallent.h: Remove TF flag from read, write,
1953 pread, pwrite, sendfile.
1954 * linux/hppa/syscallent.h: Remove TF flag from read, write,
1955 pread, pwrite, fstat64, sendfile, ftruncate64.
1956 * linux/ia64/syscallent.h: Remove TF flag from read, write,
1957 sendfile, fstat, fadvise64.
1958 * linux/mips/syscallent.h: Remove TF flag from read, write,
1959 fstatfs, fstat, pread, pwrite, sendfile, ftruncate64, fstat64,
1960 sendfile64, fadvise64, fstatfs64.
1961 * linux/powerpc/syscallent.h: Remove TF flag from read, write,
1962 fstat, pread, pwrite, sendfile, ftruncate64, fstat64, sendfile64,
1963 fadvise64, fstatfs64, fadvise64_64.
1964 * linux/s390/syscallent.h: Remove TF flag from pread, pwrite,
1965 sendfile, ftruncate64, fstat64, sendfile64.
1966 * linux/s390x/syscallent.h: Remove TF flag from pread, pwrite,
1967 sendfile, sendfile64.
1968 * linux/sh/syscallent.h: Remove TF flag from pread, pwrite,
1970 * linux/sh64/syscallent.h: Remove TF flag from pread, pwrite,
1971 sendfile, ftruncate64, fstat64.
1972 * linux/sparc/syscallent.h: Remove TF flag from sendfile, fstat64,
1973 pread, pwrite, sendfile64.
1974 * linux/sparc64/syscallent2.h: Likewise.
1975 * linux/sparc64/syscallent.h: Likewise.
1976 * linux/syscallent.h: Remove TF flag from pread, pwrite, sendfile,
1977 ftruncate64, fstat64, sendfile64, fadvise64, fadvise64, fstatfs64,
1979 * linux/x86_64/syscallent.h: Remove TF flag from pread, pwrite,
1980 sendfile, fadvise64_64.
1981 * svr4/syscallent.h: Remove TF flag from pread, pwrite, ftruncate,
1982 fstatvfs64, ftruncate64.
1985 2005-07-04 Roland McGrath <roland@redhat.com>
1987 * net.c (sockipv6options): Add IPV6_ADD_MEMBERSHIP,
1988 IPV6_DROP_MEMBERSHIP, IPV6_ROUTER_ALERT.
1989 From Ulrich Drepper <drepper@redhat.com>.
1992 * net.c (sockipoptions): Fix typos.
1993 From Ulrich Drepper <drepper@redhat.com>.
1996 * util.c (printnum_int): New function, printnum with s/long/int/.
1997 * defs.h: Declare it.
1998 * net.c (printsockopt): Use it for int-sized option.
2000 Reported by Ulrich Drepper <drepper@redhat.com>.
2002 2005-06-09 Roland McGrath <roland@redhat.com>
2004 * configure.ac, NEWS: Version 4.5.12.
2005 * debian/changelog, strace.spec: 4.5.12-1.
2007 2005-06-08 Dmitry V. Levin <ldv@altlinux.org>
2009 Minor namespace cleanup.
2010 * defs.h (string_quote): Remove declaration.
2011 * file.c (openmodessol) [LINUXSPARC]: Make static.
2012 (fileflags): Likewise.
2013 (aclcmds, aclipc) [HAVE_SYS_ACL_H]: Likewise.
2014 (direnttypes) [FREEBSD || LINUX]: Likewise.
2015 (xattrflags): Likewise.
2016 * process.c (unalignctl_string): Make static.
2018 * syscall.c (subcalls_table): Make static.
2019 (socket_map) [!(LINUX && (ALPHA || MIPS))]: Likewise.
2020 (sparc_socket_decode): Make static, define for [SPARC || SPARC64] only.
2021 (decode_subcall): Make static.
2022 (syscall_fixup): Likewise.
2023 (get_error): Likewise.
2024 (syscall_enter): Likewise.
2025 * util.c (tv_tv): Disable.
2027 (string_quote): Make static.
2030 2005-05-12 Philippe De Muyter <phdm@macqel.be>
2032 * util.c (getpc, printcall): Check #if defined(M68K), not M68k.
2033 Enables `-i' on m68k machines.
2035 2005-06-06 Roland McGrath <roland@redhat.com>
2037 * process.c (struct_user_offsets) [X86_64]: Reorder elements so
2038 matching works right.
2041 * linux/syscall.h (SYS_socket, SYS_bind, SYS_connect, SYS_listen)
2042 (SYS_accept, SYS_getsockname, SYS_getpeername, SYS_socketpair)
2043 (SYS_send, SYS_recv, SYS_sendto, SYS_recvfrom, SYS_shutdown)
2044 (SYS_setsockopt, SYS_getsockopt, SYS_sendmsg, SYS_recvmsg)
2045 (SYS_getsockname, SYS_semop, SYS_semgsub_et, SYS_semget, SYS_semctl)
2046 (SYS_semtimedop, SYS_msgsnd, SYS_msgrcv, SYS_msgget)
2047 (SYS_msgctl, SYS_shmat, SYS_shmdt, SYS_shmget)
2048 (SYS_shmctl): Macros renamed to SYS_sub_*.
2049 * syscall.c (dumpio): Match SYS_sub_* if defined instead of SYS_*.
2051 * linux/syscall.h (SYS_waitid): Define if not defined.
2053 * linux/syscallent.h: Fix pread/pwrite names to pread64/pwrite64.
2055 * defs.h (struct sysent): New member `native_scno'.
2056 (known_scno): Declare new function.
2057 * linux/syscallent.h: Add new final field to interesting syscalls.
2058 * syscall.c (known_scno): New function.
2059 (dumpio, internal_syscall, syscall_fixup, trace_syscall): Use it.
2060 * process.c (internal_fork, internal_exit): Likewise.
2061 [IA64] (ARG_STACKSIZE, ARG_PTID, ARG_CTID, ARG_TLS): Likewise.
2062 * strace.c (proc_open): Likewise.
2063 * util.c [LINUX] (setbpt): Likewise.
2064 * linux/syscall.h: Remove [!defined(X86_64)] from conditional
2065 for defining SYS_socket_subcall et al.
2066 * linux/syscallent.h: Likewise for #error check.
2067 * syscall.c (trace_syscall): Likewise for SYS_{socketcall,ipc} cases.
2070 2005-06-02 Roland McGrath <roland@redhat.com>
2072 * file.c (printstatfs64): Cast values to unsigned long long and use
2076 2005-05-31 Dmitry V. Levin <ldv@altlinux.org>
2078 Deal with memory management issues.
2079 * defs.h (tprint_iov): Update prototype.
2080 * desc.c (sys_epoll_wait) [HAVE_SYS_EPOLL_H]: Do not allocate
2081 epoll_event array of arbitrary size on the stack, to avoid
2083 * file.c (print_xattr_val): Check for integer overflow during
2084 malloc size calculation, to avoid heap corruption.
2085 * io.c (tprint_iov) [HAVE_SYS_UIO_H]: Check for integer overflow
2086 during malloc size calculation, to avoid heap corruption.
2087 Change iovec array handling to avoid heap memory allocation.
2088 * mem.c (get_nodes) [LINUX]: Check for integer overflow during
2089 size calculation and do not allocate array of arbitrary size on
2090 the stack, to avoid stack overflow.
2091 * net.c (printcmsghdr) [HAVE_SENDMSG]: Do not allocate array of
2092 arbitrary size on the stack, to avoid stack overflow. Do not
2093 trust cmsg.cmsg_len to avoid read beyond the end of allocated
2095 (printmsghdr) [HAVE_SENDMSG]: Update tprint_iov() usage.
2096 * process.c (sys_setgroups): Check for integer overflow during
2097 malloc size calculation, to avoid heap corruption. Change gid_t
2098 array handling to avoid heap memory allocation.
2099 (sys_getgroups): Likewise.
2100 (sys_setgroups32) [LINUX]: Likewise.
2101 (sys_getgroups32) [LINUX]: Likewise.
2102 * stream.c (sys_poll) [HAVE_SYS_POLL_H]: Check for integer
2103 overflow during malloc size calculation, to avoid heap corruption.
2104 Change pollfd array handling to avoid heap memory allocation.
2105 * system.c (sys_sysctl) [LINUX]: Check for integer overflow
2106 during malloc size calculation, to avoid heap corruption.
2107 * util.c (dumpiov) [HAVE_SYS_UIO_H]: Check for integer overflow
2108 during malloc size calculation, to avoid heap corruption.
2111 * util.c (printxval): Change third argument from "char *" to
2113 (printflags): Add third argument, "const char *", with similar
2114 meaning to the third argument of printxval().
2115 * defs.h (printxval): Change third argument from "char *" to
2117 (printflags): Add third argument.
2118 * bjm.c (sys_query_module) [LINUX]: Pass third argument to
2120 * desc.c (sys_fcntl): Likewise.
2121 (sys_flock) [LOCK_SH]: Likewise.
2122 (print_epoll_event) [HAVE_SYS_EPOLL_H]: Likewise.
2123 * file.c (sys_open): Likewise.
2124 (solaris_open) [LINUXSPARC]: Likewise.
2125 (sys_access): Likewise.
2126 (sys_chflags, sys_fchflags) [FREEBSD]: Likewise.
2127 (realprintstat) [HAVE_LONG_LONG_OFF_T &&
2128 HAVE_STRUCT_STAT_ST_FLAGS]: Likewise.
2129 (printstat64) [HAVE_STAT64 &&
2130 HAVE_STRUCT_STAT_ST_FLAGS]: Likewise.
2131 (sys_setxattr, sys_fsetxattr): Likewise.
2132 * ipc.c (sys_msgget, sys_msgsnd, sys_msgrcv, sys_semget,
2133 sys_shmget, sys_shmat) [LINUX || SUNOS4 || FREEBSD]: Likewise.
2134 (sys_mq_open) [LINUX]: Likewise.
2135 (printmqattr) [HAVE_MQUEUE_H]: Likewise.
2136 * mem.c (print_mmap) [!HAVE_LONG_LONG_OFF_T]: Likewise.
2137 (sys_mmap64) [_LFS64_LARGEFILE || HAVE_LONG_LONG_OFF_T]: Likewise.
2138 (sys_mprotect): Likewise.
2139 (sys_mremap, sys_madvise, sys_mlockall) [LINUX]: Likewise.
2140 (sys_msync) [MS_ASYNC]: Likewise.
2141 (sys_mctl) [MC_SYNC]: Likewise.
2142 (sys_remap_file_pages, sys_mbind, sys_get_mempolicy) [LINUX]:
2144 * net.c (printmsghdr) [HAVE_STRUCT_MSGHDR_MSG_CONTROL]: Likewise.
2145 (sys_send, sys_sendto): Likewise.
2146 (sys_sendmsg) [HAVE_SENDMSG]: Likewise.
2147 (sys_recv, sys_recvfrom): Likewise.
2148 (sys_recvmsg) [HAVE_SENDMSG]: Likewise.
2149 (printicmpfilter) [ICMP_FILTER]: Likewise.
2150 * proc.c (proc_ioctl) [SVR4 && !HAVE_MP_PROCFS || FREEBSD]: Likewise.
2151 * process.c (sys_clone) [LINUX]: Likewise.
2152 (printwaitn): Likewise.
2153 (sys_waitid) [SVR4 || LINUX]: Likewise.
2154 * signal.c (sys_sigvec) [SUNOS4 || FREEBSD]: Likewise.
2155 (sys_sigaction): Likewise.
2156 (printcontext) [SVR4]: Likewise.
2157 (print_stack_t) [LINUX) || FREEBSD]: Likewise.
2158 (sys_rt_sigaction) [LINUX]: Likewise.
2159 * sock.c (sock_ioctl) [LINUX]: Likewise.
2160 * stream.c (sys_putmsg, sys_getmsg): Likewise.
2161 (sys_putpmsg) [SYS_putpmsg]: Likewise.
2162 (sys_getpmsg) [SYS_getpmsg]: Likewise.
2163 (sys_poll): Likewise.
2164 (print_transport_message) [TI_BIND]: Likewise.
2165 (stream_ioctl): Likewise.
2166 * system.c (sys_mount, sys_reboot): Likewise.
2167 (sys_cacheflush) [LINUX && M68K]: Likewise.
2168 (sys_capget, sys_capset) [SYS_capget]: Likewise.
2169 * term.c (term_ioctl) [TIOCMGET]: Likewise.
2170 * time.c (sys_clock_nanosleep, sys_timer_settime) [LINUX]:
2174 * bjm.c (sys_query_module) [LINUX]: Unitize "out of memory"
2175 errors reporting style.
2176 * strace.c (rebuild_pollv) [USE_PROCFS]: Likewise.
2177 * system.c (sys_capget, sys_capset) [SYS_capget]: Likewise.
2178 * util.c (printstr): Likewise.
2179 (dumpiov) [HAVE_SYS_UIO_H]: Likewise.
2180 (fixvfork) [SUNOS4]: Likewise.
2181 * desc.c (decode_select): Continue to decode syscall arguments
2182 in case of OOM condition.
2183 * file.c (sys_getdents): Likewise.
2184 (sys_getdents64) [_LFS64_LARGEFILE]: Likewise.
2185 (sys_getdirentries) [FREEBSD]: Likewise.
2186 * mem.c (sys_mincore): Changed type of variables which deal with
2187 malloc size from int to unsigned long.
2190 2005-05-22 Dmitry V. Levin <ldv@altlinux.org>
2192 * bjm.c [LINUX]: Do not include <linux/linkage.h>. It is not
2193 safe to include kernel headers, and this one is not used anyway.
2196 2005-05-26 Roland McGrath <roland@redhat.com>
2198 * system.c (sys_sysctl): Check for errors accessing user pointers.
2199 Use malloc instead of alloca in case size is insane.
2201 2005-05-09 Roland McGrath <roland@redhat.com>
2203 * configure.ac: Check for libaio.h.
2204 * desc.c (sys_io_setup, sys_io_submit, sys_io_cancel,
2205 sys_io_getevents, sys_io_destroy): New functions.
2206 * linux/syscall.h: Declare them.
2207 * linux/syscallent.h: Use those for io_* syscalls.
2208 * linux/alpha/syscallent.h: Likewise.
2209 * linux/hppa/syscallent.h: Likewise.
2210 * linux/ia64/syscallent.h: Likewise.
2211 * linux/mips/syscallent.h: Likewise.
2212 * linux/powerpc/syscallent.h: Likewise.
2213 * linux/s390/syscallent.h: Likewise.
2214 * linux/s390x/syscallent.h: Likewise.
2215 * linux/x86_64/syscallent.h: Likewise.
2216 From Zach Brown <zach.brown@oracle.com>.
2219 * debian/control (Architecture): Add ppc64.
2220 Fixes Debian bug #301089.
2222 2005-05-05 Anton Blanchard <anton@samba.org>
2224 * process.c (ptrace_cmds): Add PTRACE_GETVRREGS and PTRACE_SETVRREGS
2227 2005-05-09 Roland McGrath <roland@redhat.com>
2229 * strace.c (main): Refuse negative -s argument value.
2230 Fixes Debian bug #303256.
2232 2005-04-25 Anton Blanchard <anton@samba.org>
2234 * file.c (openmodes): Add O_NOATIME flag if defined.
2236 2005-04-05 Anton Blanchard <anton@samba.org>
2238 * linux/powerpc/ioctlent.h: Regenerated.
2240 * signal.c (signame): Don't try and dereference negative index.
2242 * linux/powerpc/syscallent.h: Add debug_setcontext, vserver,
2243 mbind, *_mempolicy, mq_*, sys_kexec_load, add_key, request_key,
2244 keyctl, waitid, sys_semtimedop. Fix various other syscalls.
2246 * ipc.c (shm_resource_flags): New variable, table has SHM_HUGETLB
2247 but not IPC_NOWAIT, which have the same value.
2248 (sys_shmget): Use that instead of resource_flags.
2250 2005-03-22 Roland McGrath <roland@redhat.com>
2252 * desc.c (decode_select): Increase local buffer size.
2255 * configure.ac, NEWS: Version 4.5.11.
2256 * debian/changelog, strace.spec: 4.5.11-1.
2258 * linux/arm/syscallent.h: Fix 113 entry (syscall, not vm86old).
2260 2005-03-14 Roland McGrath <roland@redhat.com>
2262 * configure.ac, NEWS: Version 4.5.10.
2263 * debian/changelog, strace.spec: 4.5.10-1.
2265 2005-02-26 GOTO Masanori <gotom@debian.or.jp>
2267 * linux/alpha/syscallent.h: Fix the reversed order of lstat64 and
2268 fstat64. Clean up osf_nrecvmsg and osf_ngetsockname.
2270 2005-02-28 Andreas Schwab <schwab@suse.de>
2272 * syscall.c (getrval2): Move #ifdef IA64 inside #ifdef LINUX.
2274 2005-03-14 Roland McGrath <roland@redhat.com>
2276 * linux/mips/syscallent.h: Update various calls.
2277 From Thiemo Seufer <ths@networkno.de>.
2278 Fixes Debian bug #256684.
2280 * debian/control (Architecture): Add s390.
2281 Fixes Debian bug #294172.
2283 2005-03-06 Roland McGrath <roland@redhat.com>
2285 * strace.c (trace) [PTRACE_GETSIGINFO]: Fetch siginfo_t for SIGSEGV
2286 and SIGBUS signals, use si_addr in output.
2288 2005-03-01 Roland McGrath <roland@redhat.com>
2290 * file.c (print_xattr_val): Add a cast.
2292 2005-02-05 Roland McGrath <roland@redhat.com>
2294 * desc.c (decode_select): Calculate size of passed fd_set vectors and
2295 copy in the user's size rather than the standard sizeof(fd_set).
2296 Fixes Debian bug #65654, #284290.
2298 * util.c (printpath, printpathn): Print NULL and don't try any fetch
2300 Fixes Debian bug #63093.
2302 * debian/control (Build-Depends): Fix for s390 and sparc.
2303 From Bastian Blank <waldi@debian.org>.
2304 Fixes Debian bug #293564.
2306 2004-12-19 Dmitry V. Levin <ldv@altlinux.org>
2308 * strace.c (main) [!USE_PROCFS]: In child process, raise SIGSTOP
2309 right before execv() call. Remove fake_execve() call.
2310 * defs.h (fake_execve): Remove unused declaration.
2311 * process.c (fake_execve): Remove unused function.
2314 2005-02-04 Roland McGrath <roland@redhat.com>
2316 * configure.ac, NEWS: Version 4.5.9.
2317 * debian/changelog, strace.spec: 4.5.9-2.
2319 * file.c (O_LARGEFILE): Omit when #undef'd because it was zero.
2321 2005-02-02 Roland McGrath <roland@redhat.com>
2323 * debian/control: Add strace-udeb package for installer debugging.
2324 * debian/rules (binary-arch): Build it.
2325 From Joshua Kwan <joshk@triplehelix.org>.
2326 Fixes Debian bug #268294.
2328 * file.c (openmodes) [O_LARGEFILE] [O_LARGEFILE == 0]: Redefine to
2329 known values for Linux.
2331 * util.c (printcall): Print 16 ?s when long is 8 bytes.
2334 * linux/sparc/syscall.h: Declare sys_epoll_create, sys_epoll_ctl,
2336 * linux/sparc64/syscall.h: Just #include "../sparc/syscall.h" here.
2337 * ioctl.c (nioctlents2): Add const to type.
2338 Fixes Debian bug #278449.
2340 * sock.c (iffflags): New variable, table of IFF_* values.
2341 (print_addr): New function.
2342 (sock_ioctl): Handle SIOCGIFADDR, SIOCGIFDSTADDR, SIOCGIFBRDADDR,
2343 SIOCGIFNETMASK, SIOCGIFFLAGS, SIOCGIFMETRIC, SIOCGIFMTU, SIOCGIFSLAVE,
2344 SIOCGIFHWADDR. Use print_addr for SIOCGIFCONF, SIOCGIFNAME, and
2345 SIOCGIFINDEX, and fix their output.
2346 From Ulrich Drepper <drepper@redhat.com>.
2348 Fixes Debian bug #192164.
2350 2004-12-20 Dmitry V. Levin <ldv@altlinux.org>
2352 * configure.ac: Use AC_GNU_SOURCE macro instead of changing CFLAGS.
2353 * defs.h [HAVE_CONFIG_H]: Include config.h first.
2354 * strace.c: Include "defs.h" first.
2357 * syscall.c (call_summary): Fix potential NULL dereference.
2360 2004-12-19 Dmitry V. Levin <ldv@altlinux.org>
2362 * syscall.c (qual_signal): Check bounds for numeric signal names.
2363 Fix parser of symbolic signal names.
2364 Fix return code, as required by qualify() function.
2365 * syscall.c (qual_desc): Check bounds for descriptor number.
2366 * syscall.c (qual_syscall): Correct return code, to be consistent
2367 with qualify() and other qual_* functions.
2370 2005-02-01 Roland McGrath <roland@redhat.com>
2372 * system.c [LINUX] (MS_MANDLOCK, MS_NOATIME, MS_NODIRATIME, MS_BIND,
2373 MS_MOVE, MS_REC, MS_VERBOSE, MS_POSIXACL, MS_ACTIVE, MS_NOUSER):
2375 [LINUX] (mount_flags): Add them.
2376 [LINUX] (sys_mount): If any of (MS_BIND|MS_MOVE|MS_REMOUNT) bits are
2377 set in the flags argument, don't try to fetch the filesystem string.
2380 * config.guess: Update from canonical version, timestamp 2004-11-12.
2381 * config.sub: Likewise, timestamp 2004-11-30.
2383 * process.c [LINUX] [X86_64] (sys_arch_prctl): New function.
2384 * linux/syscall.h: Declare it.
2385 * linux/x86_64/syscallent.h: Use it.
2388 * process.c (sys_sched_setscheduler): Use %#lx format for bad pointer.
2389 (sys_sched_getparam, sys_sched_setparam): Likewise.
2392 * signal.c [HAVE_SIGACTION] [LINUX && X86_64] (SA_RESTORER): Define
2396 * linux/syscallent.h: Use sys_mincore instead of printargs.
2397 * linux/x86_64/syscallent.h: Likewise. Also use sys_getrlimit,
2398 sys_semtimedop, sys_umount2.
2401 * syscall.c (qual_signal): Fix inverted return value and bogus
2402 argument to qualify_one in the named case.
2404 * file.c (print_xattr_val): Don't use auto array sized by syscall
2405 argument. Use malloc instead, so it can fail for insane values.
2406 Fixes Debian bug #283704.
2408 * net.c (sys_getsockopt): Fix a format %ld -> %d.
2410 * linux/syscall.h [IA64] (SYS_semtimedop): #undef it.
2412 * syscall.c (syscall_enter) [X86_64]: Fix 32-bit argument register map
2413 not to double the middle entry!
2416 * linux/x86_64/syscallent.h: Fix exit_group entry.
2418 * util.c (getpc) [S390 || S390X]: Implement it.
2419 Patch by David Wilder <wilder@us.ibm.com>.
2421 * linux/ia64/syscallent.h: Add fadvise64, fstatfs64, statfs64, mbind,
2422 [gs]et_mempolicy, mq_*, sys_kexec_load, vserver, and waitid.
2425 2005-01-22 Andreas Schwab <schwab@suse.de>
2427 * net.c (sys_getsockopt): Change type of len to int.
2429 2004-10-19 Roland McGrath <roland@redhat.com>
2431 * configure.ac, NEWS: Version 4.5.8.
2432 * debian/changelog, strace.spec: 4.5.8-1.
2434 * file.c (sys_fadvise64): Conditionalize just on [LINUX].
2436 * configure.ac: Check for sys/epoll.h.
2437 * desc.c: Protect #include <sys/epoll.h> with [HAVE_SYS_EPOLL_H].
2438 (epollctls, epollevents): Protect each entry with #ifdef on its macro.
2440 * strace.c (handle_group_exit): Don't detach leader that wasn't
2441 TCB_ATTACHED. Instead mark it with TCB_GROUP_EXITING.
2442 Remove droptcb loop at end, no longer required since 2.6 reports each
2446 * strace.c (trace): Use handle_group_exit for non-TCB_ATTACHED child
2447 taking signal when it has nclone_threads > 0.
2449 * strace.c (handle_group_exit, trace): Mark leader with
2450 TCB_GROUP_EXITING and don't be surprised at child deaths when their
2454 * process.c (WCOREFLAG): Define if not defined.
2455 (W_STOPCODE, W_EXITCODE): Likewise.
2456 Reported by Marty Leisner <mleisner@eng.mc.xerox.com>.
2458 * sock.c [! LINUX]: Include <sys/socket.h> before <sys/sockio.h>.
2459 Reported by Marty Leisner <mleisner@eng.mc.xerox.com>.
2461 * debian/rules: Make strace64.1.gz symlink to strace.1.gz instead of
2462 strace64.1 to strace.1, which doesn't exist.
2463 Fixes Debian bug #269220.
2465 2004-09-05 Phil Blundell <pb@nexus.co.uk>
2467 * linux/arm/syscallent.h: New file.
2469 2004-10-19 Roland McGrath <roland@redhat.com>
2471 * debian/rules (DEB_BUILD_GNU_TYPE, CONFIG_OPTS): New variables.
2472 [$(DEB_HOST_GNU_TYPE) == s390-linux] (build64, HOST64, CC64): Set them.
2473 (build/Makefile): Use $(CONFIG_OPTS).
2474 (build64/Makefile): Pass --host as well as --build.
2475 From Bastian Blank <waldi@debian.org>.
2476 Fixes Debian bug #271500.
2478 * linux/hppa/syscallent.h: Update for 2.6.9 syscalls.
2479 From Randolph Chung <tausq@debian.org>
2480 Fixes Debian bug #273887.
2482 * file.c (sys_llseek): Revert last change.
2484 2004-09-14 Richard Henderson <rth@twiddle.net>
2486 * linux/alpha/syscallent.h: Add tgkill, *stat64, vserver, mbind,
2487 [gs]et_mempolicy, mq_*, waitid.
2489 2004-10-07 Roland McGrath <roland@redhat.com>
2491 * file.c (sys_llssek, sys_readahead, sys_fadvise64, sys_fadvise64_64):
2492 Use LONG_LONG macro.
2493 * io.c (sys_pread, sys_pwrite, sys_sendfile): Likewise.
2495 * linux/x86_64/syscallent.h: Fix botched table entries.
2496 From Ulrich Drepper <drepper@redhat.com>.
2498 * mem.c [LINUX] (sys_mbind, sys_set_mempolicy, sys_get_mempolicy):
2500 * linux/syscall.h: Declare them.
2501 * linux/x86_64/syscallent.h: Likewise.
2502 From Ulrich Drepper <drepper@redhat.com>.
2504 * linux/syscallent.h: Handle mbind, set_mempolicy, get_mempolicy.
2505 From Ulrich Drepper <drepper@redhat.com>.
2507 * file.c [LINUX && (I386 || X86_64)] (sys_fadvise64, sys_fadvise64_64):
2509 * linux/syscall.h: Declare them.
2510 * linux/syscallent.h: Handle fadvise64 and fadvise64_64 using those.
2511 * linux/x86_64/syscallent.h: Likewise.
2512 From Ulrich Drepper <drepper@redhat.com>.
2514 2004-09-13 Dmitry V. Levin <ldv@altlinux.org>
2516 * linux/ioctlsort.c (main): Omit duplicate lines
2517 (with same name and code) from output.
2518 * linux/ioctlent.sh: Build the list of ioctls defined in
2519 scsi/sg.h (0x22..), scsi/scsi.h and scsi/scsi_ioctl.h (0x53..),
2520 as suggested by Peter Jones <pjones@redhat.com>
2521 * linux/ioctlent.h: Regenerated.
2524 2004-09-13 Ulrich Drepper <drepper@redhat.com>
2525 Dmitry V. Levin <ldv@altlinux.org>
2527 * time.c [LINUX] (print_rtc): New function, for printing rtc_time
2529 [LINUX] (rtc_ioctl): New function, for parsing RTC_* ioctls.
2530 * ioctl.c [LINUX] (ioctl_decode): Call rtc_ioctl.
2531 * defs.h [LINUX]: Declare rtc_ioctl.
2534 2004-10-06 Roland McGrath <roland@redhat.com>
2536 * desc.c [LINUX] (sys_epoll_create, sys_epoll_ctl, sys_epoll_wait):
2538 * linux/syscall.h: Declare them.
2539 * linux/syscallent.h: Use those for epoll_* syscalls.
2540 * linux/alpha/syscallent.h: Likewise.
2541 * linux/hppa/syscallent.h: Likewise.
2542 * linux/ia64/syscallent.h: Likewise.
2543 * linux/powerpc/syscallent.h: Likewise.
2544 * linux/s390/syscallent.h: Likewise.
2545 * linux/s390x/syscallent.h: Likewise.
2546 * linux/sparc/syscallent.h: Likewise.
2547 * linux/sparc64/syscallent.h: Likewise.
2548 * linux/sparc64/syscallent2.h: Likewise.
2549 * linux/x86_64/syscallent.h: Likewise.
2550 From Ulrich Drepper <drepper@redhat.com>.
2553 * resource.c (resources): Add RLIMIT_LOCKS, RLIMIT_SIGPENDING,
2554 and RLIMIT_MSGQUEUE, if defined.
2555 From Ulrich Drepper <drepper@redhat.com>.
2558 * net.c [HAVE_SENDMSG] (printcmsghdr): New function.
2559 (printmsghdr): Use it.
2560 From Ulrich Drepper <drepper@redhat.com>.
2563 * file.c (sprintmode): Add const to return type.
2564 (sprintfstype): Likewise.
2565 * signal.c (printsiginfo): Add a const.
2567 2004-09-15 Roland McGrath <roland@redhat.com>
2569 * linux/x86_64/syscallent.h: Use sys_waitid.
2571 * linux/syscallent.h: waitid takes 5 arguments, and is in TP category.
2572 * process.c (sys_waitid): Handle fifth argument (struct rusage *).
2574 2004-09-11 Roland McGrath <roland@redhat.com>
2576 * time.c (sys_clock_nanosleep): Print zero flags arg correctly.
2577 (sys_timer_settime): Likewise.
2578 (printsigevent): Print signals by name for SIGEV_SIGNAL.
2579 (sys_timer_create): Print clock ID symbolically.
2580 From Ulrich Drepper <drepper@redhat.com>.
2583 2004-09-07 Michal Ludvig <mludvig@suse.cz>
2585 * defs.h (nioctlents1, nsignals2): Fix typos in decls.
2587 2004-09-03 Roland McGrath <roland@redhat.com>
2589 * syscall.c (qual_options): Add const to defn.
2591 (call_count, error_count, tv_count): Variables removed.
2592 (struct call_counts, counts): New type and variable.
2593 Update all users of the old three to use the new array of structs.
2594 (trace_syscall): Allocate counts on first use.
2595 (sorted_count): Variable removed.
2596 (call_summary): Allocate locally.
2598 * syscall.c (sysent0, sysent1, sysent2, sysent): Add const to defn.
2599 (nsyscalls0, nsyscalls1, nsyscalls2): Likewise.
2600 (errnoent0, errnoent1, errnoent2, errnoent): Likewise.
2601 (nerrnos0, nerrnos1, nerrnos2): Likewise.
2602 * signal.c (signalent0, signalent1, signalent2): Likewise.
2603 (nsignals0, nsignals1, nsignals2): Likewise.
2604 (signame): LIkewise.
2605 * ioctl.c (ioctlent0, ioctlent1, ioctlent2): Likewise.
2606 (nioctlents0, nioctlents1, nioctlents2): Likewise.
2607 (ioctl_lookup, ioctl_next_match): Likewise.
2608 * defs.h: Update decls.
2609 * io.c (sys_ioctl): Update users.
2611 * util.c (xlookup, printxval, addflags, printflags): Use const for
2612 struct xlat * argument.
2613 * defs.h (xlookup, printxval, addflags, printflags): Update decls.
2614 * bjm.c: Add const to all struct xlat defns.
2621 * process.c: Likewise.
2622 * resource.c: Likewise.
2623 * signal.c: Likewise.
2625 * stream.c: Likewise.
2626 * system.c: Likewise.
2631 2004-09-01 Roland McGrath <roland@redhat.com>
2633 * linux/x86_64/syscallent.h: Add new entries for timer_*, clock_*, and
2634 mq_* syscalls, and names only for new calls up to 252.
2635 * linux/syscallent.h: Add waitid.
2636 * linux/x86_64/syscallent.h: Likewise.
2637 * linux/syscall.h: Declare sys_waitid.
2639 * process.c (internal_wait): Take second arg giving index of flags
2641 * defs.h: Update prototype.
2642 * syscall.c (internal_syscall): Update caller.
2643 Also use internal_wait for SYS_waitid.
2644 * process.c (sys_waitid): Define for [LINUX] as well.
2645 Don't tweak TCB_SUSPENDED--internal_wait does that.
2646 (waitid_types): Conditionalize use of nonstandard P_* macros.
2648 2004-08-31 Roland McGrath <roland@redhat.com>
2650 * configure.ac, NEWS: Version 4.5.7.
2651 * debian/changelog: 4.5.7-1.
2652 * strace.spec: 4.5.7-2.
2654 * debian/rules: Rewrite sparc64 change of 2004-07-12.
2655 Always do each build in a separate build directory.
2656 Fixes Debian bug #254728.
2658 * time.c (clocknames): Use #ifdef around CLOCK_* uses.
2660 * strace.1: Say that -c shows system CPU time, not real time.
2661 Fixes Debian bug #254438.
2663 * syscall.c (dumpio): Match pread and pwrite system calls too.
2664 Fixes Debian bug #239947.
2666 * net.c (sockoptions): Add all SO_* macros known in Linux 2.6.9.
2667 Fixes Debian bug #171653.
2669 2004-07-12 Dmitry V. Levin <ldv@altlinux.org>
2671 * signal.c [LINUX] (parse_sigset_t): Fix hex strings parser.
2674 2004-08-30 Roland McGrath <roland@redhat.com>
2676 * strace.c (main): Don't call fake_execve under -c.
2677 From Ulrich Drepper <drepper@redhat.com>.
2680 * net.c (sockipoptions): Add some options.
2681 [SOL_IPV6] (sockipv6options): New variable.
2682 (sys_getsockopt, printsockopt): Use it for SOL_IPV6 level.
2683 From Ulrich Drepper <drepper@redhat.com>.
2686 * time.c (clocknames): New variable, symbolic names for clock_t.
2687 (sys_clock_settime, sys_clock_gettime, sys_clock_nanosleep): Use it.
2688 From Ulrich Drepper <drepper@redhat.com>.
2691 * system.c (personality_options): Hard-code values here.
2692 Don't #include <linux/personality.h> at all.
2693 Fixes RH#130965 and Debian bug #40588.
2695 * file.c (print_xattr_val): New function to show attribute values.
2696 (sys_setxattr, sys_fsetxattr, sys_getxattr, sys_fgetxattr): Use it.
2697 From Ulrich Drepper <drepper@redhat.com>.
2700 2004-07-12 Roland McGrath <roland@redhat.com>
2702 * configure.ac, NEWS: Version 4.5.6.
2703 * strace.spec, debian/changelog: 4.5.6-1.
2705 * Makefile.am (EXTRA_DIST): Add linux/sparc64 files.
2707 * debian/rules: On sparc-linux, build strace64 as well.
2708 From Ben Collins <bcollins@debian.org>.
2709 Fixes Debian bug #254728.
2711 2004-07-07 David S. Miller <davem@nuts.davemloft.net>
2713 * linux/sparc/syscallent.h: Sync with reality.
2714 * linux/sparc/syscall.h (sys_sendfile64, sys_futex, sys_gettid,
2715 sys_sched_setaffinity, sys_sched_getaffinity, sys_setxattr,
2716 sys_lsetxattr, sys_fsetxattr, sys_getxattr, sys_lgetxattr,
2717 sys_fgetxattr, sys_listxattr, sys_llistxattr, sys_flistxattr,
2718 sys_removexattr, sys_lremovexattr, sys_fremovexattr,
2719 sys_remap_file_pages, sys_readahead, sys_tgkill, sys_statfs64,
2720 sys_fstatfs64, sys_clock_settime, sys_clock_gettime,
2721 sys_clock_getres, sys_clock_nanosleep, sys_timer_create,
2722 sys_timer_settime, sys_timer_gettime): New declarations.
2723 * linux/sparc64/dummy2.h, linux/sparc64/syscallent2.h,
2724 linux/sparc64/syscall.h, linux/sparc64/errnoent.h,
2725 linux/sparc64/errnoent1.h, linux/sparc64/errnoent2.h,
2726 linux/sparc64/ioctlent.h, linux/sparc64/ioctlent1.h,
2727 linux/sparc64/ioctlent2.h, linux/sparc64/signalent.h,
2728 linux/sparc64/signalent.h, linux/sparc64/signalent.h,
2729 linux/sparc64/signalent1.h, linux/sparc64/signalent2.h,
2730 linux/sparc64/syscall1.h, linux/sparc64/syscallent.h,
2731 linux/sparc64/syscallent1.h: New files.
2732 * defs.h (LINUXSPARC): Define also when SPARC64.
2733 (LINUX && SPARC64): Set SUPPORTED_PERSONALITIES to 3.
2734 Ignore SIGTRAP after execve by defining TCB_WAITEXECVE.
2735 Define possibly missing __NR_exit_group. Declare getrval2.
2736 * configure.ac (sparc64): New architecture case.
2737 * file.c (stat_sparc64): New structure.
2738 (printstat_sparc64): New output routine for that.
2739 (printstat): Call it, if personality is 2.
2740 (printstat64): Likewise.
2741 * util.c: Conditionalize ptrace defines on LINUXSPARC
2743 (SPARC64 && LINUX): Define r_pc to r_tpc, and PTRACE_FOOREGS
2744 to PTRACE_FOOREGS64 so that more sparc code can be shared
2745 between 64-bit and 32-bit.
2746 (_hack_syscall5): Correct trap number when SPARC64.
2747 (PTRACE_WRITE{TEXT,DATA}): Add SPARC64 to ifdef guard.
2748 (getpc): Handle SPARC64 && LINUX.
2749 (printcall): Likewise.
2750 (arg fetching/setting): Use same code for SPARC64 LINUX
2752 (setbpt): Handle SPARC64 && LINUX.
2753 (clearbpt): Likewise.
2754 * signal.c: Conditionalize ptrace defines on SPARC and
2756 (SPARC64 && LINUX): Define r_pc to r_tpc, and PTRACE_FOOREGS
2757 to PTRACE_FOOREGS64 so that more sparc code can be shared
2758 between 64-bit and 32-bit.
2759 (m_siginfo): Use same definition on SPARC64 as SPARC.
2760 (sys_sigreturn): Handle LINUX && SPARC64.
2761 * syscall.c: Conditionalize ptrace defines on SPARC and
2763 (SPARC64 && LINUX): Define r_pc to r_tpc, and PTRACE_FOOREGS
2764 to PTRACE_FOOREGS64 so that more sparc code can be shared
2765 between 64-bit and 32-bit.
2766 (getscno): Use same static state on SPARC64 as SPARC,
2767 and add SPARC64 handling.
2768 (get_error): Handle LINUX && SPARC64.
2769 (force_result): Likewise.
2770 (syscall_enter): Likewise.
2771 (trace_syscall): Handle sys_socketcall and sys_ipc on SPARC64
2773 (getrval2): Handle LINUX && SPARC64.
2774 * process.c: Conditionalize ptrace defines on SPARC and
2776 (SPARC64 && LINUX): Define r_pc to r_tpc, and PTRACE_FOOREGS
2777 to PTRACE_FOOREGS64 so that more sparc code can be shared
2778 between 64-bit and 32-bit.
2779 (change_syscall): Handle LINUX && SPARC64.
2780 (struct_user_offsets): Ifdef out those which do not exist
2782 * net.c (sys_pipe): Handle LINUX && SPARC64.
2783 * ioctl.c: Fix initializer typo for nioctlents2, was
2784 nioctlents1 by accident.
2786 2004-06-28 Andreas Schwab <schwab@suse.de>
2788 * process.c (internal_exec): Move TCB_WAITEXECVE handling here.
2789 (sys_execve): Remove it here.
2791 2004-07-12 Roland McGrath <roland@redhat.com>
2793 * Makefile.am (EXTRA_DIST): Add linux/sh64/syscallent.h.
2795 * debian/control (Section): Move to utils, matching Debian override.
2797 * net.c (addrfams): Make variable global.
2798 * sock.c (sock_ioctl): Decode the arguments for SIOCGIFNAME,
2799 SIOCGIFINDEX, and SIOCGIFCONF.
2800 From Ulrich Drepper <drepper@redhat.com>.
2803 * linux/ioctlsort.c: Add some #includes.
2804 [POWERPC]: Kludge out high bits.
2805 * linux/ia64/ioctlent.h: Regenerated using RHEL3 headers.
2806 * linux/powerpc/ioctlent.h: Likewise.
2808 2004-07-11 Roland McGrath <roland@redhat.com>
2810 * linux/ioctlent.sh: Replace asm with $asm in all places.
2812 * configure.ac: Add I386 as AM_CONDITIONAL.
2813 * Makefile.am [LINUX]: Add maintainer-mode rules to regenerate
2814 the ioctlent.h file.
2816 2004-07-08 Roland McGrath <roland@redhat.com>
2818 * resource.c (sys_quotactl): Truncate first argument to 32 bits, since
2819 that's what the kernel will do.
2821 2004-07-07 Roland McGrath <roland@redhat.com>
2823 * linux/ioctlent.sh: Take optional second argument to use as directory
2824 name in place of `asm'.
2826 2004-06-27 Roland McGrath <roland@redhat.com>
2828 * configure.ac, NEWS: Version 4.5.5.
2829 * strace.spec, debian/changelog: 4.5.5-1.
2831 2004-06-22 Roland McGrath <roland@redhat.com>
2833 * syscall.c (syscall_fixup) [LINUX && X86_64]: For 32-bit process,
2834 sign extend the low 32 bits of RAX to 64 bits.
2837 * syscall.c (force_result): [LINUX && X86_64]: Fix RAX*4 -> RAX*8.
2839 2004-06-03 Roland McGrath <roland@redhat.com>
2841 * configure.ac, NEWS: Version 4.5.4.
2842 * strace.spec, debian/changelog: 4.5.4-1.
2844 * net.c (domains): Add many PF_* values #ifdef PF_*.
2845 (addrfams): Add many AF_* values #ifdef AF_*.
2846 Fixes Debian bug #250506.
2848 2004-05-02 Dmitry V. Levin <ldv@altlinux.org>
2850 * linux/ioctlsort.c (compare): When ioctl codes equal, compare
2852 (main): Print a note that program output is generated by
2854 * linux/ioctlent.sh: Build the list of ioctls defined in
2855 linux/fb.h (0x46..), linux/kd.h (0x4B..), linux/cdrom.h (0x53..),
2856 asm/ioctls.h (0x54..), linux/vt.h (0x56..), linux/videotext.h
2857 (0x71..), linux/videotext.h (0x72..), asm/sockios.h (0x89..),
2858 linux/sockios.h (0x89..), linux/wireless.h (0x8B..).
2859 * linux/ioctlent.h: Regenerated from linux-2.6.5.
2862 2004-06-03 Roland McGrath <roland@redhat.com>
2864 * debian/control (Architecture): Add amd64.
2865 Fixes Debian bug #246568.
2867 * strace.c (main) [LINUX]: Expand TCBTAB as necessary for threads
2868 attached. Attach threads only under -f. Set TCB_FOLLOWFORK in them.
2869 (expand_tcbtab): New function, broken out of ...
2870 * process.c (fork_tcb): ... here, call that.
2871 * defs.h: Declare expand_tcbtab.
2873 2004-04-19 Roland McGrath <roland@redhat.com>
2875 * process.c (printstatus): Add a space before | in output.
2877 2004-04-16 Roland McGrath <roland@redhat.com>
2879 * configure.ac: Version 4.5.3.
2880 * strace.spec, debian/changelog: 4.5.3-1.
2882 2004-03-18 Dmitry V. Levin <ldv@altlinux.org>
2884 * resource.c (sys_quotactl) [LINUX]: Cast arithmetic shift operand
2885 from long to unsigned long, to fix output of the quotactl command
2889 2004-04-16 Roland McGrath <roland@redhat.com>
2891 * linux/s390/ioctlent.h, linux/s390x/ioctlent.h: Update DASD ioctls.
2892 From Maxim Shchetynin <maxim@de.ibm.com>.
2894 * configure.ac: Check for <mqueue.h>.
2895 * ipc.c (sys_mq_open, printmqattr) [! HAVE_MQUEUE_H]: Don't try to
2896 decode struct mq_attr.
2897 * NEWS: Mention mq support.
2899 * linux/syscall.h: Support new mq_* syscalls on Linux.
2900 * linux/syscallent.h: Likewise.
2901 * linux/dummy.h: Likewise.
2903 * time.c (printsigevent): Handle SIGEV_THREAD.
2904 From Ulrich Drepper <drepper@redhat.com>.
2907 2004-04-13 Roland McGrath <roland@redhat.com>
2909 * net.c (msg_flags): Grok MSG_FIX, MSG_SYN, MSG_RST, MSG_NOSIGNAL,
2911 From Ulrich Drepper <drepper@redhat.com>.
2914 * process.c (printstatus): Mask out bits presented symbolically, and
2915 print "| 0xnnn" if the remaining bits are not all zero.
2916 Fixes Debian bug #240062.
2918 * process.c (print_affinitylist): Rewritten to handle indirect values.
2919 (sys_sched_setaffinity, sys_sched_getaffinity): Update callers.
2920 From Ulrich Drepper <drepper@redhat.com>.
2923 * acinclude.m4: Quote first argument to AC_DEFUN in all cases.
2925 2004-04-08 Roland McGrath <roland@redhat.com>
2927 * strace.c (main) [LINUX]: When attaching for -p, look in
2928 /proc/PID/task for all threads and attach them as presumed
2929 CLONE_THREAD children.
2930 * NEWS: Mention the feature.
2933 2004-03-02 Roland McGrath <roland@redhat.com>
2935 * util.c (setbpt): Fix one missed spot to use new arg0_index macro.
2936 From Michael Holzheu <HOLZHEU@de.ibm.com>.
2938 * debian/control (Standards-Version): Update to 3.6.1.
2940 2004-03-01 Roland McGrath <roland@redhat.com>
2942 * configure.ac, NEWS: Version 4.5.2.
2943 * strace.spec, debian/changelog: 4.5.2-1.
2945 * strace.c (main): Avoid potential buffer overruns from ludicrous
2946 arguments or PATH values.
2947 * syscall.c (qual_signal): Bail out for too-long string.
2949 * mem.c [LINUX]: <asm/mman.h> -> <linux/mman.h>
2950 Fixes Debian bug #223207.
2952 * linux/sparc/syscall.h: Copy linux/syscall.h decls of sys_sched_*.
2954 * configure.ac: Check for `struct user_desc' in <asm/ldt.h>.
2955 * process.c [HAVE_STRUCT_USER_DESC]: Use struct user_desc in place of
2956 struct modify_ldt_ldt_s.
2957 * mem.c [HAVE_STRUCT_USER_DESC]: Likewise.
2959 * system.c (sysctl_vm): Conditionalize VM_* macro uses, add some more.
2960 From Tim Yamin <plasmaroo@gentoo.org>.
2962 * process.c (sys_execve): Clear instead of set TCB_WAITEXECVE on
2965 * configure.ac: Check for `struct pt_all_user_regs'
2966 and `struct ia64_fpreg' in <sys/ptrace.h>.
2967 * util.c, process.c, syscall.c, signal.c: Work around conflicts between
2968 <sys/ptrace.h> and <linux/ptrace.h> for defining those types.
2970 * process.c (struct_user_offsets) [LINUX && IA64]: Conditionalize
2971 PT_AR_CSD and PT_AR_SSD uses in case of older kernel headers.
2973 * util.c [LINUX] (arg0_index, arg1_index): New macros.
2974 [S390 || S390X]: Define them with inverted values.
2975 (setbpt): Use them for u_arg indices.
2977 2004-02-26 Andreas Schwab <schwab@suse.de>
2979 * defs.h [LINUX && IA64]: Declare getrval2 also on IA64.
2980 * net.c (sys_pipe) [LINUX && IA64]: For IA64 use the two return values.
2981 * syscall.c (getrval2) [LINUX && IA64]: Implement for IA64.
2983 2004-03-01 Roland McGrath <roland@redhat.com>
2985 * linux/dummy.h (sys_sched_getscheduler, sys_sched_setparam,
2986 sys_sched_getparam, sys_sched_setscheduler, sys_sched_getscheduler,
2987 sys_sched_get_priority_max, sys_sched_get_priority_min): Remove macros.
2988 * process.c [LINUX] (sys_sched_getscheduler, sys_sched_setparam,
2989 sys_sched_getparam, sys_sched_setscheduler, sys_sched_getscheduler,
2990 sys_sched_get_priority_min): New functions.
2991 From Ulrich Drepper <drepper@redhat.com>.
2994 2004-02-20 Roland McGrath <roland@redhat.com>
2996 * linux/hppa/syscallent.h: Update some syscalls.
2997 From Randolph Chung <tausq@debian.org>.
2998 Fixes Debian bug #231632.
3000 2003-12-31 David Mosberger <davidm@hpl.hp.com>
3002 * process.c (internal_exit): For ia64, also recognize IA-32 252
3004 (change_syscall): For IA64, also support changing IA-32 syscalls.
3005 * syscall.c (internal_syscall): For IA64, also recognize IA-32
3006 syscall 252 (exit_group) as an internal_exit() syscall.
3007 * util.c (SYS_fork): For IA64, define them to the IA-32 syscall
3009 (SYS_vfork): Likewise.
3010 (arg_setup): For IA64 version, also support IA-32 syscalls.
3011 (get_arg0): Likewise.
3012 (get_arg1): Likewise.
3013 (set_arg0): Likewise.
3014 (set_arg1): Likewise.
3016 2004-02-15 Anton Blanchard <anton@samba.org>
3018 * linux/powerpc/syscallent.h: Add rtas call.
3019 Shift multiplexed syscalls to start at 300, we are already about
3020 to hit 256 real syscalls.
3021 * linux/syscall.h: SYS_socket_subcall is now 300 for [POWERPC].
3023 2004-02-19 Roland McGrath <roland@redhat.com>
3025 * strace.c (main): Use TCP->pid, not PID, in -p message.
3026 Fixes Debian bug #229802.
3028 2004-01-13 Roland McGrath <roland@redhat.com>
3030 * syscall.c (force_result) [LINUX] [S390 || S390X]: Remove bogus upeek
3033 * stream.c (internal_stream_ioctl): Fix typo strict -> struct.
3034 Reported by Petter Reinholdtsen <pere@hungry.com>.
3036 2003-12-31 David Mosberger <davidm@hpl.hp.com>
3038 * process.c (struct_user_offsets) [IA64]: Fix up register name list.
3040 2003-12-14 Anton Blanchard <anton@samba.org>
3042 * file.c (sys_getdents64): Don't cast d_ino and d_off to unsigned long.
3043 Use %llu formats for them.
3045 * file.c [LINUX] (fsmagic): Add SYSFS_MAGIC.
3047 * linux/powerpc/syscallent.h: Update to include recently added
3050 * syscall.c (get_error) [POWERPC]: Cast result to unsigned long for
3051 ppc64, we were misreporting syscalls that really succeeded as having
3054 2004-01-13 Roland McGrath <roland@redhat.com>
3056 * strace.1: Remove comment about vfork on Linux.
3057 Fixes Debian bug #223390.
3059 * file.c (direnttypes): Define under [LINUX] as well. Add DT_UNKNOWN.
3060 (sys_getdents64) [LINUX]: Print d_type field.
3062 2003-12-15 Dmitry V. Levin <ldv@altlinux.org>
3064 * strace.c (trace) [WCOREDUMP]: Show coredump status of the
3065 killed process if available. Fixes RH#112117.
3067 2003-11-13 Roland McGrath <roland@redhat.com>
3069 * configure.ac, NEWS: Version 4.5.1.
3070 * strace.spec, debian/changelog: 4.5.1-1.
3072 2003-09-06 Dmitry V. Levin <ldv@altlinux.org>
3074 * defs.h (ioctl_lookup): Prototype change.
3075 * ioctl.c (ioctl_next_match): New function.
3076 * defs.h: Declare it.
3077 * io.c (sys_ioctl): Use it, to display all possible ioctl names
3078 when there's more than one match.
3079 * ioctl.c (ioctl_lookup): Likewise.
3080 * stream.c (internal_stream_ioctl): Likewise.
3081 Patch from Solar Designer <solar@openwall.com>.
3083 2003-11-13 Roland McGrath <roland@redhat.com>
3085 * linux/sh/syscallent.h: Use sys_setgroups32, sys_getgroups32.
3086 * linux/sh64/syscallent.h: Likewise.
3088 2003-09-06 Dmitry V. Levin <ldv@altlinux.org>
3090 Fixes for RH#105359.
3091 * util.c (printuid): New function.
3092 * defs.h: Declare it.
3093 * file.c (sys_chown): Use it.
3094 * file.c (sys_fchown): Likewise.
3095 * process.c (sys_setreuid, sys_setregid, sys_setresuid,
3096 sys_setresgid): Likewise.
3097 * linux/syscallent.h: Better handle getgid32, geteuid32, getegid32,
3098 setreuid32, setregid32, getgroups32, setgroups32, fchown32,
3099 setresuid32, getresuid32, setresgid32, getresgid32, chown32,
3100 setuid32, setgid32, setfsuid32, setfsgid32.
3101 * process.c [LINUX]: Define GETGROUPS32_T.
3102 * process.c [LINUX] (sys_setgroups32, sys_getgroups32):
3104 * linux/syscall.h (sys_setgroups32, sys_getgroups32):
3107 2003-11-11 Roland McGrath <roland@redhat.com>
3109 * strace.c (main): Bail with usage error for missing command before we
3110 open the -o file or fiddle uids.
3112 2003-11-06 Roland McGrath <roland@redhat.com>
3114 * strace.c (main): Treat piped output more like file output.
3115 Disallow -ff with piped output. Fixes RH#105366.
3116 Reported by Dmitry V. Levin <ldv@altlinux.org>
3118 * strace.c (tprintf): Check result of vfprintf and use perror when it
3119 fails while not writing to stderr itself. Fixes Debian bug #218762.
3121 * net.c (printsock): Fix typo in #ifdef AF_NETLINK.
3122 From Ulrich Drepper <drepper@redhat.com>.
3124 2003-11-01 Roland McGrath <roland@redhat.com>
3126 * syscall.c (trace_syscall) [LINUX]: Calculate ONE_TICK once using
3127 setitimer rather than hard-coding a value based on HZ.
3128 Fixes RH#108012, reported by Florian La Roche <laroche@redhat.com>.
3130 2003-10-21 Roland McGrath <roland@redhat.com>
3132 * strace.1: Fixed a few spelling errors.
3133 Fixes Debian bug #217008.
3135 * syscall.c: Revert last change, was broken.
3137 2003-10-01 Roland McGrath <roland@redhat.com>
3139 * process.c (internal_clone): Don't suspend parent when call requested
3140 a specific PID that is not a traced child.
3142 * signal.c [LINUX] (parse_sigset_t): Rewrite to process hex strings
3143 from right to left so we don't have to presume the size.
3144 Reported by David Woodhouse <dwmw2@redhat.com>.
3146 2003-09-25 Roland McGrath <roland@redhat.com>
3148 * mem.c (mmap_prot) [PROT_SEM, PROT_GROWSDOWN, PROT_GROWSUP]: Include
3149 these in the table if they are defined.
3151 2003-09-24 Roland McGrath <roland@redhat.com>
3153 * configure.ac, NEWS: Version 4.5.
3154 * strace.spec, debian/changelog: 4.5-1.
3156 * syscall.c (get_scno) [LINUX] [S390 || S390X]: Bail out of
3157 instruction decoding branch if TCB_INSYSCALL is clear.
3158 Reported by <jochen@penguin-breeder.org>.
3160 * linux/ioctlent.h: Swap order of overloaded TC* and SNDCTL_* values.
3162 2003-09-23 Roland McGrath <roland@redhat.com>
3164 * strace.spec: On ppc64 (maybe others later), create an strace64
3165 package as well containing just /usr/bin/strace64.
3167 * signal.c (sprintsigmask): Print RT_%u for __SIGRTMIN..__SIGRTMAX.
3170 2003-08-21 Roland McGrath <roland@redhat.com>
3172 * linux/syscallent.h: Fix mlock argument count. Fixes RH#101499.
3173 * linux/x86_64/syscallent.h: Likewise.
3174 * linux/s390/syscallent.h: Likewise.
3175 * linux/s390x/syscallent.h: Likewise.
3177 2003-07-28 Daniel Jacobowitz <drow@mvista.com>
3179 * defs.h (ALIGN64): Define for MIPS.
3180 * io.c (PREAD_OFFSET_ARG): Define.
3181 (sys_pread, sys_pwrite): Use it.
3182 * process.c (struct_user_offsets) [SH]: Check whether REG_XDREG0
3184 * linux/sh/syscallent.h (pread, pwrite): Take six arguments.
3185 (truncate64, ftruncate64): Pretty-print.
3186 * linux/mips/syscallent.h (pread, pwrite): Take six arguments.
3187 (truncate64, ftruncate64): Take four arguments.
3189 2003-07-17 Roland McGrath <roland@redhat.com>
3191 * configure.ac, NEWS: Version 4.4.99.
3192 * strace.spec, debian/changelog: 4.4.99-1.
3194 2003-07-15 Anton Blanchard <anton@samba.org>
3196 * ipc.c: Add SHM_HUGETLB field.
3197 Mask out permission bits in msgget, semget and shmget before
3198 printing resource_flags.
3199 Mask execute permission bits (even though we dont currently
3202 2003-07-17 Roland McGrath <roland@redhat.com>
3204 * linux/powerpc/syscallent.h (tgkill): New at 250.
3206 * linux/syscallent.h: truncate64/ftruncate64 need 3 args.
3207 From Ulrich Drepper <drepper@redhat.com>.
3209 * linux/syscallent.h: Handle statfs64, fstatfs64, utimes.
3210 * file.c (printstatfs): Print f_fsid and f_frsize.
3211 [LINUX] (printstatfs64, sys_statfs64, sys_fstatfs64): New functions.
3212 * linux/syscall.h: Add decls.
3213 From Ulrich Drepper <drepper@redhat.com>.
3215 2003-07-09 Roland McGrath <roland@redhat.com>
3217 * linux/ia64/syscallent.h (tgkill): New at 1235.
3219 2003-07-05 Richard Henderson <rth@twiddle.net>
3221 * process.c (sys_clone): Order arguments for alpha the same as x86_64.
3222 * syscall.c (ERESTART_RESTARTBLOCK): New.
3223 (trace_syscall): Print it.
3224 * linux/alpha/syscallent.h (osf_syscall): Name properly.
3225 (osf_set_program_attributes): Fix typo.
3226 (osf_nfssvc): Likewise.
3227 (osf_sigsendset): Likewise.
3228 (getdents64, gettid, readahead, tkill, setxattr, lsetxattr, fsetxattr,
3229 getxattr, lgetxattr, fgetxattr, listxattr, llistxattr, flistxattr,
3230 removexattr, lremovexattr, fremovexattr, futex, sched_setaffinity,
3231 sched_getaffinity, tuxcall, io_setup, io_destroy, io_getevents,
3232 io_submit, io_cancel, exit_group, lookup_dcookie, epoll_create,
3233 epoll_ctl, epoll_wait, remap_file_pages, set_tid_address,
3234 restart_syscall, fadvise, timer_create, timer_settime, timer_gettime,
3235 timer_getoverrun, timer_delete, clock_settime, clock_gettime,
3236 clock_getres, clock_nanosleep, semtimedop): New.
3238 2003-07-08 Roland McGrath <roland@redhat.com>
3240 * signal.c (sys_tgkill): New function.
3241 * linux/syscall.h: Declare it.
3242 * linux/syscallent.h: Add tgkill.
3244 2003-06-27 Roland McGrath <roland@redhat.com>
3246 * configure.ac: Check for type `struct __old_kernel_stat'.
3247 * file.c (convertoldstat, printoldstat): Define under
3248 [LINUX && HAVE_STRUCT___OLD_KERNEL_STAT] rather than a list of archs.
3249 (sys_oldstat, sys_oldfstat, sys_oldlstat): Likewise.
3250 * linux/dummy.h [! HAVE_STRUCT___OLD_KERNEL_STAT]
3251 (sys_oldstat, sys_oldfstat, sys_oldlstat): #define to printargs.
3253 2003-06-26 Roland McGrath <roland@redhat.com>
3255 * configure.ac: SHMEDIA -> SH64
3258 * process.c: Likewise.
3260 * syscall.c: Likewise.
3262 * linux/shmedia/syscallent.h: Moved to ...
3263 * linux/sh64/syscallent.h: ... here.
3265 * config.guess: Update from canonical version, timestamp 2003-06-17.
3266 * config.sub: Likewise.
3268 * syscall.c (force_result) [LINUX] [ARM]: Fix variable usage.
3269 From: Joshua Neal <tinara@netpipeline.net>.
3271 * process.c [LINUX] (sys_futex): Grok FUTEX_REQUEUE and print 5th arg.
3272 * linux/syscallent.h: sys_futex argument count is now 5, not 4.
3273 * linux/ia64/syscallent.h: Likewise.
3274 * linux/powerpc/syscallent.h: Likewise.
3275 * linux/s390/syscallent.h: Likewise.
3276 * linux/s390x/syscallent.h: Likewise.
3277 * linux/x86_64/syscallent.h: Likewise.
3278 From Jakub Jelinek <jakub@redhat.com>.
3280 * syscall.c (get_scno) [S390 || S390X]: Fix old vs new mode detection.
3281 From Michael Holzheu <HOLZHEU@de.ibm.com>.
3283 2003-06-23 Roland McGrath <roland@redhat.com>
3285 * net.c (sys_socket): Decode protocol for PF_INET6 same as PF_INET.
3286 From Ulrich Drepper <drepper@redhat.com>.
3288 2003-06-10 Roland McGrath <roland@redhat.com>
3290 * configure.ac, NEWS: Version 4.4.98.
3291 * strace.spec, debian/changelog: 4.4.98-1.
3293 2003-06-09 Roland McGrath <roland@redhat.com>
3295 * linux/s390x/syscallent.h: Update many syscalls.
3296 * linux/syscall.h (SYS_socket_subcall): Update [S390X] value.
3298 * linux/s390/syscallent.h: Update many syscalls.
3299 * linux/syscall.h (SYS_socket_subcall): Update [S390] value.
3301 * linux/shmedia/syscallent.h: New file.
3302 From Stephen Thomas <stephen.thomas@superh.com>.
3304 * strace.c (trace): Print a message and newline for a WIFEXITED report
3305 from the process we just printed an unterminated syscall line for.
3307 2003-06-03 Roland McGrath <roland@redhat.com>
3309 * util.c (printcall) [LINUX]: Fix typo [IA62] -> [IA64].
3311 Linux/ARM improvements from Russell King <rmk@arm.linux.org.uk>:
3312 * defs.h [LINUX] (TCB_WAITEXECVE): Define for [ARM] too.
3313 * process.c (struct_user_offsets) [LINUX] [ARM]: Add ARM registers.
3314 * signal.c [LINUX] (sys_sigreturn) [ARM]: New case.
3315 * syscall.c (get_scno, syscall_fixup) [LINUX] [ARM]: Case rewritten.
3316 (get_error) [LINUX] [ARM]: Update.
3317 (syscall_enter) [LINUX] [ARM]: New case.
3318 * util.c (printcall) [LINUX] [ARM]: New case.
3320 * debian/control (Standards-Version): Update to 3.5.10.
3322 * strace.c (main): In PATH search, accept only a regular file with
3323 execute bits set. Fixes Debian bug #137103.
3325 2003-06-02 Roland McGrath <roland@redhat.com>
3327 * strace.c (main): Set -q when given -o and not -p, and not when not
3328 given -o, to match what the man page always said.
3329 Fixes Debian bug #47113, #153678.
3331 * configure.ac, NEWS: Version 4.4.97.
3332 * strace.spec, debian/changelog: 4.4.97-1.
3334 * configure.ac, defs.h, mem.c, process.c, sock.c, syscall.c, util.c:
3335 Merged in SHmedia port from Stephen Thomas <stephen.thomas@superh.com>.
3337 * config.guess: Update from ftp://ftp.gnu.org/pub/gnu/config/,
3338 timestamp 2003-05-22.
3339 * config.sub: Likewise, timestamp 2003-05-24.
3341 2003-05-22 Roland McGrath <roland@redhat.com>
3343 * defs.h (struct tcb): New member `nzombies'.
3344 * strace.c (alloctcb): Initialize it.
3345 (droptcb): Increment our parent's zombie count.
3346 * process.c (internal_wait): Don't go into TCB_SUSPENDED if the
3347 process has zombies it can reap. On the way out, if we reaped
3348 an untraced process, decrement the zombie count.
3350 * process.c (sys_clone): Mask CSIGNAL out of flags and print that
3351 separately using signame.
3353 * process.c (internal_clone) [TCB_CLONE_THREAD]: Use ARG_FLAGS instead
3354 of literal 0 for index. Consult the right flags without clobbering
3355 anything when we reparent the new child to the caller's parent thread.
3357 * linux/s390/syscallent.h: Fix sys_clone argument count.
3358 * linux/s390x/syscallent.h: Likewise.
3359 * linux/mips/syscallent.h: Likewise.
3360 * linux/alpha/syscallent.h: Likewise.
3361 * linux/powerpc/syscallent.h: Likewise.
3362 * linux/sh/syscallent.h: Likewise.
3363 * linux/sparc/syscallent.h: Likewise.
3364 * linux/hppa/syscallent.h: Likewise.
3366 * process.c [LINUX] [S390 || S390X] (ARG_CTID, ARG_TLS): Fix swapped
3367 indices. Reported by Jakub Jelinek <jakub@redhat.com>.
3369 * signal.c [LINUX] (SI_SIGIO, SI_TKILL): New macros.
3370 [LINUX || SVR4] (siginfo_codes): Add strings for them.
3372 * process.c (print_affinitylist): Fix loop condition.
3373 Reported by Ian Wienand <ianw@gelato.unsw.edu.au>.
3375 2003-04-10 Roland McGrath <roland@redhat.com>
3377 * syscall.c (qual_desc): Return zero after parsing number.
3378 From Rob Leslie <rob@mars.org>, fixes Debian bug #188379.
3380 2003-04-07 Roland McGrath <roland@redhat.com>
3382 * linux/syscallent.h: Handle semtimedop subcall of ipc syscall.
3383 * linux/syscall.h: Likewise.
3384 * ipc.c [LINUX] (sys_semtimedop): New function.
3385 From Ulrich Drepper <drepper@redhat.com>.
3387 * ipc.c (sys_semget): Mask off permission bits for resource_flags.
3388 From Ulrich Drepper <drepper@redhat.com>.
3390 2003-04-01 Philippe De Muyter <phdm@macqel.be>
3392 * sock.c, stream.c: Check #ifdef LINUX, not linux.
3393 * file.c: Always provide sys_*attr, regardless of #ifdef XATTR_CREATE.
3395 2003-03-30 Roland McGrath <roland@redhat.com>
3397 * configure.ac, NEWS: Version 4.4.96.
3398 * strace.spec, debian/changelog: 4.4.96-1.
3400 2003-02-26 Stuart Menefy <stuart.menefy@st.com>
3402 Various fixes for SuperH [SH]:
3403 * mem.c (sys_old_mmap): mmap() parameters passed in registers
3404 * net.c (sys_pipe), syscall.c (getrval2): pipe() results returned
3406 * process.c (change_syscall): Fixed register which holds system
3408 * util.c (arg0_offset, arg1_offset): provide definition
3409 * Makefile.am: Added new files in linux/sh
3410 * linux/sh/syscallent.h: New file.
3411 * linux/sh/errnoent.h: New file.
3412 * linux/sh/ioctlent.h: New file.
3413 * linux/sh/signalent.h: New file.
3415 * linux/ioctlent.sh: Take an arg for location of header files
3416 * syscallent.sh: Replaced lost $
3418 2003-03-30 Roland McGrath <roland@redhat.com>
3420 * time.c [LINUX]: Handle new Linux 2.5 clock/timer syscalls.
3421 * linux/syscall.h, linux/syscallent.h, linux/dummy.h: Likewise.
3422 From Ulrich Drepper <drepper@redhat.com>.
3424 * linux/syscallent.h: Use sys_getrlimit for 191.
3425 Use name "old_getrlimit" for 76.
3426 Reported by Ulrich Drepper <drepper@redhat.com>.
3428 2003-03-18 Roland McGrath <roland@redhat.com>
3430 * process.c [LINUX] (sys_clone): Don't dereference parent_tid argument.
3432 2003-03-17 Roland McGrath <roland@redhat.com>
3434 * linux/x86_64/syscallent.h: clone takes 5 args.
3435 * process.c [LINUX] (sys_clone) [X86_64]: Fix argument order.
3437 2003-03-15 Roland McGrath <roland@redhat.com>
3439 * linux/x86_64/syscallent.h: Add exit_group syscall at 231.
3441 2003-03-14 Roland McGrath <roland@redhat.com>
3443 * linux/x86_64/syscallent.h: Update and add many 2.5 syscalls.
3445 * linux/ia64/syscallent.h: clone takes 5 arguments.
3446 * process.c [LINUX && IA64] (ARG_*): Update for 2.5 clone calls.
3448 2003-03-12 Roland McGrath <roland@redhat.com>
3450 * linux/ia64/syscallent.h: Fix arg counts for clone and clone2.
3451 Use sys_clone for clone2.
3452 * linux/syscall.h: Don't declare sys_clone2.
3453 * process.c (sys_clone): Rewritten to handle both flavors,
3454 print all extra args depending on flag bits.
3455 (sys_clone2): Function removed.
3457 * linux/ia64/syscallent.h: Add a bunch of 2.5 syscalls.
3459 2003-03-04 Roland McGrath <roland@redhat.com>
3461 * syscall.c (get_scno) [IA64]: Do TCB_WAITEXECVE check only when
3462 TCB_INSYSCALL is clear, like other platforms do.
3464 2003-03-04 Ulrich Drepper <drepper@redhat.com>
3466 * mem.c [LINUX] (sys_remap_file_pages): New function.
3467 * linux/syscall.h: Declare it.
3468 * linux/syscallent.h: Use it.
3469 * linux/powerpc/syscallent.h: Likewise.
3471 * process.c [LINUX] (sys_futex): Omit final if op is not FUTEX_WAIT.
3473 2003-02-26 Roland McGrath <roland@redhat.com>
3475 * configure.ac: Fix typo in netinet/in.h check.
3476 Also include <sys/types.h> and <sys/socket.h> before <netinet/in.h>.
3477 Reported by Alex Semenyaka <alexs@snark.rinet.ru>.
3479 2003-02-24 Roland McGrath <roland@redhat.com>
3481 * configure.ac, NEWS: Version 4.4.95.
3482 * strace.spec, debian/changelog: 4.4.95-1.
3484 * process.c (sys_getresgid): Fix typos in argument access.
3486 2003-02-23 Roland McGrath <roland@redhat.com>
3488 * process.c (sys_getresuid): Fix typos in argument access.
3489 Reported by Anton Blanchard <anton@samba.org>.
3491 2003-02-19 Roland McGrath <roland@redhat.com>
3493 * configure.ac, NEWS: Version 4.4.94.
3494 * strace.spec, debian/changelog: 4.4.94-1.
3496 * version.c: Removed.
3497 * Makefile.am (strace_SOURCES): Remove it.
3498 * strace.c: Use PACKAGE_NAME and VERSION macros instead of version var.
3500 FreeBSD rfork support changes from Russ Cox <rsc@plan9.bell-labs.com>:
3501 * syscall.c (internal_syscall): Handle SYS_rfork with internal_fork.
3502 * process.c (internal_fork) [SYS_rfork]: Bail if RFPROC flag not set.
3504 2003-01-23 Roland McGrath <roland@redhat.com>
3506 * signal.c: Reorder #ifdefs so HAVE_ASM_SIGCONTEXT_H doesn't matter on
3507 SPARC, which doesn't use the header regardless.
3509 * util.c [LINUX && SPARC]: Do renaming kludges around <asm/reg.h>
3512 * linux/sparc/syscall.h: Declare sys_getdents64, sys_llseek.
3514 * linux/dummy.h [! SYS_getpmsg] (sys_getpmsg): #define to printargs.
3515 [! SYS_putpmsg] (sys_putpmsg): Likewise.
3517 * process.c: Reorder includes to put sys/reg.h before linux/ptrace.h,
3518 since they can conflict.
3520 2003-01-21 Roland McGrath <roland@redhat.com>
3522 * strace.c (usage): Omit -z, since it has never worked properly.
3525 * strace.c (main): Grok new option `-E var=val' or `-E var' to put
3526 var=val in environ or to remove var, respectively.
3527 (usage): Mention it.
3528 * strace.1, NEWS: Document it.
3530 * configure.ac, NEWS: Version 4.4.93.
3531 * strace.spec, debian/changelog: 4.4.93-1.
3532 * strace.spec (Source0): Use strace-VERSION.tar.bz2 now.
3534 2003-01-20 Roland McGrath <roland@redhat.com>
3536 * defs.h [LINUX] [S390 || S390X] (TCB_WAITEXECVE): Define it.
3537 * syscall.c (get_scno, syscall_fixup) [LINUX] [S390 || S390X]: Handle
3538 TCB_WAITEXECVE state with special kludges.
3540 * process.c [LINUX] (sys_clone) [S390 || S390X]: Argument order is
3541 reversed from other architectures.
3543 * process.c (sys_execve) [LINUX]: Make setting TCB_WAITEXECVE flag
3544 conditional on [TCB_WAITEXECVE] instead of list of processors.
3546 * util.c (restore_arg0): Evaluate args in no-op defns.
3548 * util.c [S390 || S390X] (arg0_offset, arg1_offset): Fix definitions
3549 for clone call on S390. From Michael Holzheu <holzheu@de.ibm.com>.
3551 2003-01-17 Anton Blanchard <anton@samba.org>
3553 * util.c [LINUX] (setbpt): Handle SYS_vfork like SYS_fork.
3555 * linux/syscall.h (SYS_socket_subcall): 256 also for POWERPC.
3557 2003-01-14 Roland McGrath <roland@redhat.com>
3559 * linux/powerpc/errnoent.h: Add missing errnos.
3560 * linux/powerpc/ioctlent.h: Update ioctl values.
3561 From Anton Blanchard <anton@samba.org>.
3563 * io.c [LINUX] (sys_pread, sys_pwrite): Fix last change.
3564 From Anton Blanchard <anton@samba.org>.
3566 * linux/hppa/syscallent.h: Use sys_getdents64, sys_truncate64,
3567 sys_ftruncate64, instead of printargs, for those syscalls.
3568 * linux/mips/syscallent.h: Likewise.
3569 * linux/powerpc/syscallent.h: Likewise.
3570 * linux/s390/syscallent.h: Likewise.
3571 * linux/sparc/syscallent.h: Likewise.
3573 * linux/syscall.h (SYS_socket_subcall): Only 256 for S390, S390X.
3574 All others at the moment use linux/syscallent.h, where it's 300.
3576 * strace.1: Update bug reporting info.
3578 * resource.c [LINUX] (quotacmds): Grok new command encodings.
3579 From Nathan Scott <nathans@debian.org>.
3581 * configure.ac, NEWS: Version 4.4.92.
3582 * strace.spec, debian/changelog: 4.4.92-1.
3584 * configure.ac: Match powerpc* (includes powerpc64), and don't match
3585 ppc (never comes out of config.sub).
3587 * process.c (sys_ptrace): Use #lx format for address argument.
3588 [POWERPC]: Use sizeof(unsigned long) in place of 4 for multipliers.
3589 * process.c [POWERPC]: Likewise.
3590 * signal.c (sys_sigreturn) [POWERPC]: Likewise.
3591 * syscall.c (get_scno) [POWERPC]: Likewise.
3592 * util.c [POWERPC]: Likewise.
3593 (printnum): Use long for NUM.
3594 From Anton Blanchard <anton@samba.org>.
3596 * defs.h (ALIGN64): Fix defn for PPC, same as FreeBSD one.
3598 * util.c [LINUX] (restore_arg0, restore_arg1): New macros, defined
3599 appropriately via set_arg0 or no-ops for each architecture.
3600 (clearbpt): Use those instead of set_arg0 and set_arg1.
3602 * defs.h [_LARGEFILE64_SOURCE] (_LFS64_LARGEFILE): Define it.
3603 * linux/syscallent.h: Use sys_getdents64, sys_truncate64,
3604 sys_ftruncate64, instead of printargs, for those syscalls.
3606 * process.c: Use <linux/ptrace.h> regardless of <sys/reg.h>.
3607 (sys_ptrace): Use printxval.
3608 (ptrace_cmds): Make PTRACE_GETREGS et al conditional on #ifdef PTRACE_*
3609 instead of only #ifdef SUNOS4. Add PTRACE_[GS]ETFPXREGS.
3611 * ipc.c (PRINTCTL): New macro. #ifdef IPC_64, factor out the flag and
3612 print it before using printxval.
3613 (sys_msgctl, sys_semctl, sys_shmctl): Use it.
3615 2003-01-13 Roland McGrath <roland@redhat.com>
3617 * config.guess: Update from ftp://ftp.gnu.org/pub/gnu/config/,
3618 timestamp 2003-01-10.
3619 * config.sub: Likewise, timestamp 2003-01-03.
3620 * install-sh: Update from Automake 1.7.2.
3622 * linux/powerpc/signalent.h: Add SIGRTMIN.
3623 From Anton Blanchard <anton@samba.org>.
3625 * linux/powerpc/syscallent.h: Add missing system calls.
3626 Decode more system calls, we were just printargs for many things.
3627 Remove some x86-specific system calls.
3628 Remove two syscalls between the socket and ipc syscalls,
3629 it was resulting in all IPC syscalls being off by two.
3631 * ioctl.c (ioctl_decode) [POWERPC]: Decode term ioctls like Alpha.
3632 From Anton Blanchard <anton@samba.org>.
3634 * defs.h [POWERPC] (UESP, EIP, EAX, ORIG_EAX): Remove this cruft.
3635 [LINUX && POWERPC && !__powerpc64__] (ALIGN64): New macro.
3636 * io.c (sys_pread, sys_pwrite): Use ALIGN64.
3637 From Anton Blanchard <anton@samba.org>.
3639 * term.c [LINUX]: Get kernel definition of struct termios.
3640 From Anton Blanchard <anton@samba.org>.
3642 * linux/ioctlent.sh: Look in sound/ directory too.
3643 From Anton Blanchard <anton@samba.org>.
3645 * desc.c (printflock64): Fix ADDR argument type.
3646 From Anton Blanchard <anton@samba.org>.
3648 * strace.c [! HAVE_STRSIGNAL]: Clean up #ifdefs on decls for
3649 sys_siglist and _sys_siglist.
3650 Reported by John Hughes <john@Calva.COM>.
3652 * net.c: HAVE_OPTHDR -> HAVE_STRUCT_OPTHDR
3653 Reported by John Hughes <john@Calva.COM>.
3655 * linux/syscall.h [ARM] (SYS_socket_subcall): Set to 300.
3657 2003-01-10 Roland McGrath <roland@redhat.com>
3659 * configure.ac, NEWS: Version 4.4.91.
3660 * strace.spec, debian/changelog: 4.4.91-1
3662 * util.c [LINUX && X86_64] (arg0_offset, arg1_offset): Use correct
3663 values for x86-64, conditional on current_personality.
3665 * strace.c (droptcb): Clear flags word before calling rebuild_pollv.
3667 * configure.ac: Check struct T_conn_res for QUEUE_ptr or ACCEPTOR_id.
3668 * stream.c (print_transport_message): Use #ifdefs for those members.
3670 * strace.c (rebuild_pollv): Fix typo: struct poll -> struct pollfd.
3672 * configure.ac: Fix siginfo_t/sig_atomic_t checks.
3673 Use prerequisite #include <netinet/in.h> for netinet/*.h checks.
3675 * strace.c (pfd2tcb): Fix for new tcbtab type.
3676 (rebuild_pollv): Likewise.
3677 (detach): Put variables used under [LINUX] inside #ifdef.
3679 * process.c (change_syscall) [POWERPC]: Add missing return.
3680 * util.c [POWERPC] (arg0_offset): Set to 4*PT_R3, not 4*PT_ORIG_R3.
3682 * strace.spec: New file.
3683 * debian/changelog: 4.4.90-1
3684 * debian/rules (binary-arch): Depend on build.
3685 (clean): Don't try to run Makefile.in.
3686 * debian/control (Standards-Version): Now 3.5.8.
3688 * configure.ac: Diddle CFLAGS after AC_PROG_CC, not before.
3690 2003-01-09 Roland McGrath <roland@redhat.com>
3692 * syscall.c (force_result) [S390 || S390X]: Fix typo.
3694 * debian/control: Update Maintainer: field.
3696 2003-01-08 Roland McGrath <roland@redhat.com>
3698 * NEWS: Update for 4.4.90 test release.
3700 Support for new Linux 2.5 thread features.
3701 * defs.h [LINUX]: Define __NR_exit_group if not defined.
3702 (struct tcb): New members nclone_threads, nclone_detached,
3704 (TCB_CLONE_DETACHED, TCB_CLONE_THREAD, TCB_GROUP_EXITING): New macros.
3705 (waiting_parent): Macro removed.
3706 (pid2tcb): Declare it.
3707 * process.c (internal_clone) [TCB_CLONE_THREAD]: Reparent the new
3708 child to our parent if we are a CLONE_THREAD child ourselves.
3709 Maintain TCB_CLONE_THREAD and TCB_CLONE_DETACHED flags and counts.
3710 (internal_wait) [TCB_CLONE_THREAD]: Factor out detached children when
3711 determining if we have any. If TCB_CLONE_THREAD is set, check
3712 parent's children instead of our own, and bump nclone_waiting count.
3713 (internal_exit) [__NR_exit_group]: Set the TCB_GROUP_EXITING flag if
3714 the syscall was exit_group.
3715 * syscall.c (internal_syscall): Use internal_exit for exit_group.
3716 * strace.c (pid2tcb): No longer static.
3717 (alloctcb) [TCB_CLONE_THREAD]: Initialize new fields.
3718 (droptcb) [TCB_CLONE_THREAD]: Maintain new fields.
3719 If we have thread children, set TCB_EXITING and don't clear the TCB.
3720 (resume) [TCB_CLONE_THREAD]: Decrement parent's nclone_waiting.
3721 (detach) [TCB_CLONE_THREAD]: When calling resume, check all thread
3722 children of our parent that might be waiting for us too.
3723 [TCB_GROUP_EXITING] (handle_group_exit): New function.
3724 (trace) [TCB_GROUP_EXITING]: Use that in place of detach or droptcb.
3726 Revamp -f support for Linux.
3727 * util.c [LINUX] (setbpt, clearbpt): New implementations that tweak
3728 the system call to be clone with CLONE_PTRACE set. Various new static
3730 * process.c (internal_clone): Define also #ifdef SYS_clone2.
3731 Initialize TCPCHILD->parent field.
3732 [CLONE_PTRACE]: Don't do PTRACE_ATTACH here, because it's preattached.
3733 Check in case the new child is in the tcb already.
3734 (internal_fork) [LINUX]: Just call internal_clone.
3735 * strace.c (trace) [LINUX]: Under -f/-F, grok an unknown pid
3736 reporting to wait, put it in the TCB with TCB_ATTACHED|TCB_SUSPENDED.
3738 * linux/x86_64/syscallent1.h (sys_oldlstat): #define as printargs.
3740 * file.c [LINUX]: #undef st_[amc]time in case they are macros.
3742 * Makefile.am (AM_CFLAGS): New variable, define to $(WARNFLAGS).
3744 * Makefile.am (EXTRA_DIST): Remove debian/postinst and debian/prerm.
3746 2003-01-09 Wichert Akkerman <wichert@deephackmode.org>
3748 * debian/postinst, debian/prerm: removed, /usr/doc symlink is no
3750 * debian/rules: no longer install postinst and prerm
3751 * debian/control: do not end summary with full stop (lintian)
3753 2002-12-30 Roland McGrath <roland@redhat.com>
3755 * Makefile.am (bin_SCRIPTS): New variable, list strace-graph.
3756 (EXTRA_DIST): Add missing files.
3758 * configure.ac: Fix asm/sigcontext.h check to include prerequisite.
3760 * syscall.c (qualify_one): New function.
3761 (qual_options): Replace lookup field with qualify, update initializer.
3762 (qualify): Update caller.
3763 (qual_signal, qual_fault, qual_desc): Rewritten from lookup_*.
3764 (qual_syscall): Rewritten lookup_syscall, match name more than once.
3765 Fixes RH#70579, bites IA64 -efoo when foo exists on IA32.
3767 * version.c (version): Make const, bump to 4.4.90.
3768 * strace.c: Update decl.
3770 * Makefile.am [LINUX && X86_64]: Remove cruft.
3771 * linux/x86_64/errnoent1.h: New file.
3772 * linux/x86_64/ioctlent1.h: New file.
3773 * linux/x86_64/signalent1.h: New file.
3774 * linux/x86_64/syscallent1.h: New file.
3775 * linux/x86_64/i386-headers.diff: File removed.
3776 * linux/x86_64/makeheaders.sh: File removed.
3777 * linux/x86_64/Makefile.in: File removed.
3779 * linux/syscallent.h [X86_64]: Disable sanity checks, subcall stuff is
3780 already broken for 32-bit personality on x86-64.
3782 2002-12-29 Roland McGrath <roland@redhat.com>
3784 * configure.ac, Makefile.am: Punt subdirs, handle everything here.
3785 * linux/Makefile.am: File removed.
3786 * freebsd/Makefile.am: File removed.
3787 * sunos4/Makefile.in: File removed.
3788 * svr4/Makefile.in: File removed.
3790 * linux/alpha/Makefile.in: File removed.
3791 * linux/hppa/Makefile.in: File removed.
3792 * linux/ia64/Makefile.in: File removed.
3793 * linux/powerpc/Makefile.in: File removed.
3794 * linux/s390/Makefile.in: File removed.
3795 * linux/s390x/Makefile.in: File removed.
3797 2002-12-26 Roland McGrath <roland@redhat.com>
3799 * syscallent.sh: Grok three flavors of #define line, uniquify.
3800 * linux/hppa/syscallent.sh: File removed.
3801 * linux/powerpc/syscallent.sh: File removed.
3803 * linux/Makefile.am: New file.
3804 * linux/Makefile.in: File removed.
3805 * freebsd/Makefile.am: New file.
3806 * freebsd/i386/Makefile.am: New file.
3807 * freebsd/i386/Makefile.in: File removed.
3809 2002-12-22 Roland McGrath <roland@redhat.com>
3811 Update to Autoconf 2.57, and Automakify with version 1.7.
3812 * Makefile.am: New file.
3813 * Makefile.in: File removed.
3814 * configure.in: Moved to ...
3815 * configure.ac: ... here. Update for Autoconf 2.5x and Automake.
3816 * aclocal.m4: Moved to ...
3817 * acinclude.m4: ... here. Update for Autoconf 2.5x.
3818 * acconfig.h: File removed.
3819 * AUTHORS: New file, makes automake happy.
3820 * autogen.sh: File removed.
3821 * README-CVS: Update to recommend autoreconf instead.
3822 * file.c: HAVE_ST_* -> HAVE_STRUCT_STAT_ST_*.
3823 * net.c: HAVE_SIN6_SCOPE_ID -> HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID,
3824 HAVE_MSG_CONTROL -> HAVE_STRUCT_MSGHDR_MSG_CONTROL.
3825 * strace.c: *_DECLARED -> HAVE_DECL_*
3826 * stream.c: HAVE_* -> HAVE_STRUCT_*
3828 * linux/Makefile.in (ioctldefs.h ioctls.h): Use $(SHELL) instead of
3829 sh, and use $(srcdir) to find the script.
3830 * linux/powerpc/Makefile.in (ioctlent.raw): Find ioctlent.sh in ../.
3831 (ioctlsort.o): Use ../ioctlsort.c, not ../../ioctlsort.c.
3832 * linux/x86_64/Makefile.in (headers): Renamed to all.
3833 * linux/alpha/Makefile.in: Add empty install target.
3834 * linux/x86_64/Makefile.in: Likewise.
3835 * linux/powerpc/Makefile.in: Likewise.
3836 * linux/Makefile.in: Likewise.
3838 2002-12-26 Roland McGrath <roland@redhat.com>
3840 * defs.h [LINUX && MIPS] (MAX_QUALS): Set to 5000, not 4999.
3841 From Daniel Jacobowitz <drow@false.org>.
3843 2002-12-21 Roland McGrath <roland@redhat.com>
3845 * linux/syscallent.h: Add some new 2.5 syscall names.
3846 Now clone takes 5 args.
3847 * process.c [LINUX] (clone_flags): Update with 2.5 flag bits.
3848 [LINUX] (sys_clone): Print new args.
3849 * mem.c (print_ldt_entry): Make global.
3851 * linux/syscall.h [I386 || IA64] (SYS_socket_subcall): Bump to 300 for
3852 safety, since up to 260 are already used in 2.5 kernels.
3853 * linux/syscallent.h: Update the table.
3854 * linux/ia64/syscallent.h: Likewise.
3856 * syscall.c (force_result): New function.
3857 * process.c (internal_wait): Handle ECHILD exit from wait call with
3858 WNOHANG flag set; force the return value to 0 in the inferior when it
3859 has live children we are tracing.
3860 * NEWS: Mention the bug fix.
3862 2002-12-17 Roland McGrath <roland@redhat.com>
3864 * linux/ia64/syscallent.h: Remove placeholders 275-298 to catch up
3865 with linux/syscallent.h additions.
3867 * strace.c (tcbtab): Make this a pointer to pointers, not an array.
3868 (tcbtabsize): New variable.
3869 (main): Initialize them using dynamic allocation.
3870 (alloctcb, main): Use tcbtabsize in place of MAX_PROCS; indirect.
3871 (pid2tcb, cleanup): Likewise.
3872 [USE_PROCFS] (pollv): Make this a pointer, not an array; make static.
3873 (rebuild_pollv): Dynamically allocate the vector.
3874 * defs.h (tcbtab): Update decls.
3875 (MAX_PROCS): Macro removed, no more static limit on this.
3876 * process.c (fork_tcb): New function.
3877 (internal_clone, internal_fork): Use it instead of checking nprocs.
3879 * strace.c (detach) [LINUX]: Use __WALL (or a second try with __WCLONE)
3880 in wait after sending SIGSTOP.
3882 2002-12-16 Roland McGrath <roland@redhat.com>
3884 * signal.c (sprintsigmask): Increase static buffer size to account for
3885 worst possible case. Reported by Daniel Jacobowitz <drow@false.org>.
3887 * process.c [LINUX] (wait4_options): Fix __WCLONE value. Add
3888 __WNOTHREAD and __WALL.
3890 * strace.c (trace) [LINUX]: Only check errno if wait4 actually fails,
3891 so we don't repeat a wait and thus drop a status. Fixes RH#62591.
3893 2002-12-15 Roland McGrath <roland@redhat.com>
3895 * process.c (setarg) [POWERPC]: Support it.
3897 * util.c [POWERPC] (LOOP): Fix value, now 0x48000000 (0: b 0b).
3898 Old value was bogus, not even a proper instruction.
3899 From Guy M. Streeter <streeter@redhat.com>.
3901 * strace.c (main) [! USE_PROCFS]: Always reset SIGCHLD to SIG_DFL.
3903 * configure.in: Don't check for putpmsg.
3904 * stream.c (sys_getpmsg, sys_putpmsg): Make these conditional on
3905 #ifdef SYS_*, rather than on HAVE_PUTPMSG.
3907 * aclocal.m4 (AC_STAT64): Include <linux/types.h> before <asm/stat.h>
3908 in test. Test our own #ifdef LINUX rather than predefined `linux'.
3910 * linux/powerpc/syscallent.h: Use sys_llseek for _llseek.
3911 * linux/sparc/syscallent.h: Likewise.
3912 * linux/hppa/syscallent.h: Likewise.
3914 * syscall.c (syscall_enter) [LINUX && POWERPC]: Define PT_ORIG_R3 if
3915 not defined, since <asm/ptrace.h> defines it only #ifdef __KERNEL__.
3916 * process.c: Likewise.
3918 * desc.c (sys_osf_select): Add missing return type.
3920 * syscall.c (trace_syscall): Use strerror, not sys_errlist/sys_nerr.
3922 * linux/ia64/syscallent.h: Remove macros for sys_delete_module,
3923 sys_nanosleep, both already in linux/dummy.h.
3925 * syscall.c (get_scno): Move static `currpers' inside #ifdef X86_64.
3926 (trace_syscall): Fix return without value.
3928 * linux/syscallent.h: Update table with names of new syscalls
3929 io_setup, io_destroy, io_getvents, io_submit, io_cancel.
3930 * linux/ia64/syscallent.h: Likewise.
3931 * linux/powerpc/syscallent.h: Likewise.
3933 * signal.c [LINUX && I386]: Provide SA_RESTORER constant if not
3934 defined. If the bit is set, print the sa_restorer field of sigaction.
3936 * mem.c: Add sys_{get,set}_thread_area.
3937 * linux/syscall.h: Declare them.
3938 * linux/syscallent.h: Update the table for these.
3939 * linux/dummy.h (sys_modify_ldt): Define only #ifndef I386.
3940 (sys_get_thread_area, sys_set_thread_area): New macros #ifndef I386.
3942 * configure.in: Check for linux/xattr.h and linux/futex.h headers.
3943 * linux/syscall.h: Add sys_* decls for new syscalls getpmsg, putpmsg,
3944 readahead, sendfile64, setxattr, fsetxattr, getxattr, fgetxattr, int
3945 listxattr, flistxattr, removexattr, fremovexattr, sched_setaffinity,
3946 sched_getaffinity, futex.
3947 * linux/syscallent.h: Update the table.
3948 * io.c: Add sys_sendfile64.
3949 * file.c: Add sys_readahead, sys_*xattr.
3950 * process.c: Add sys_futex, sys_*affinity.
3952 * linux/syscall.h (SYS_socket_subcall): Define to 256 on all machines.
3953 (SYS_ipc_subcall): Always SYS_socket_subcall + SYS_socket_nsubcalls.
3954 * linux/syscallent.h: Update the table for socket and ipc subcalls.
3956 2002-11-09 Heiko Carstens <heiko.carstens@de.ibm.com>
3958 Bugfix for s390/s390x:
3959 * syscall.c: Fixed scno derivation for s390/s390x.
3961 2002-11-06 Michal Ludvig <mludvig@suse.cz>
3963 Merged patch from Steven J. Hill <sjhill@realitydiluted.com>
3964 to allow the compilation of a native MIPS strace.
3966 2002-11-06 Michal Ludvig <mludvig@suse.cz>
3968 From Marty Leisner <leisner@rochester.rr.com>,
3969 rewritten by mludvig:
3970 * strace.c (not_failing_only): New.
3971 (usage): Added -z switch description.
3972 (main): Added -z switch parsing to not_failing_only variable.
3973 * syscall.c (trace_syscall): Added not_failing_only handling.
3975 2002-10-08 Heiko Carstens <heiko.carstens@de.ibm.com>
3977 Missing complete changelog for 2002-10-07 commit:
3978 * Makefile.in: Added linux/s390, linux/s390x to ALL_SUBDIRS.
3979 * acconfig.h: New define for s390x.
3980 * config.sub: Added missing define for s390 and new one for s390x.
3981 * configure.in: Added new define for s390x.
3982 * file.c: Added missing #undef dirent64 and new defines for s390x.
3983 * linux/s390: New directory.
3984 * linux/s390/Makefile.in: New file.
3985 * linux/s390/errnoent.h: New file.
3986 * linux/s390/ioctlent.h: New file.
3987 * linux/s390/signalent.h: New file.
3988 * linux/s390/syscallent.h: New file.
3989 * linux/s390x: New directoy.
3990 * linux/s390x/Makefile.in: New file.
3991 * linux/s390x/errnoent.h: New file.
3992 * linux/s390x/ioctlent.h: New file.
3993 * linux/s390x/signalent.h: New file.
3994 * linux/s390x/syscallent.h: New file.
3995 * linux/syscall.h: Added sys_mincore() prototype and added new
3997 * process.c: Added s390x defines.
3998 (change_syscall): Changed handling for s390.
3999 (setarg): Added missing s390/s390x code in setarg().
4000 * signal.c: Added s390x define.
4001 (sys_sigreturn): Bugfix in s390/s390x code (wrong number of
4002 arguments to sprintsigmask()).
4003 * stream.c (internal_stream_ioctl): Changed int cast to long cast,
4004 since printstr() expects a long.
4005 * syscall.c (decode_subcall): Changed several variables to be long
4006 instead of int to match 64 bit requirements. Added s390x defines.
4007 (syscall_enter): Changed upeek() call to match s390 and s390x
4009 * util.c: Added s390x defines.
4011 2002-10-07 Michal Ludvig <mludvig@suse.cz>
4013 Merged s390x port by Heiko Carstens <Heiko.Carstens@de.ibm.com>
4014 and bugfixes to s390 by D.J. Barrow.
4016 2002-09-23 Michal Ludvig <mludvig@suse.cz>
4018 Merged x86-64 port by Andi Kleen <ak@suse.de>
4019 and Michal Ludvig <mludvig@suse.cz>
4020 * Makefile.in: New target 'headers'. Failure ignored.
4021 * acconfig.h: New defines for x86-64.
4022 * configure.in: Ditto.
4026 * process.c: Added support for x86-64.
4028 * syscall.c: Ditto + added automatic personality switching.
4029 * linux/syscall.h: Ditto.
4030 * linux/x86_64: New directory.
4031 * linux/x86_64/Makefile.in: New file.
4032 * linux/x86_64/gentab.pl: Ditto.
4033 * linux/x86_64/i386-headers.diff: Ditto.
4034 * linux/x86_64/makeheaders.sh: Ditto.
4035 * linux/x86_64/syscallent.h: Ditto.
4036 * mem.c (print_mmap): Always print arg[4] as int.
4038 2002-09-23 Michal Ludvig <mludvig@suse.cz>
4040 * configure.in: Fix regular expressions.
4041 * linux/syscall.h: Added missing braces in prototype of
4043 * file.c: Use '#ifdef LINUX' instead of '#ifdef linux'.
4044 (struct fileflags): Made extern to inhibit compiation warnings.
4045 (sys_getdents64): Merged LINUX and SVR4 part.
4046 * syscall.c (get_scno): Split multiline string into two distinct
4049 2002-05-24 John Hughes <john@calva.com>
4051 * stream.h, net.h: Avoid possible infinite loop caused by
4052 unsigned arithmetic in preceeding change.
4054 2002-05-23 John Hughes <john@calva.com>
4056 * acconfig.h: Add HAVE_OPTHDR and HAVE_T_OPTHDR defines.
4058 * aclocal.m4: Add tests for struct opthdr in sys/socket.h and
4059 struct t_opthdr in sys/tiuser.h, define HAVE_OPTHDR and HAVE_T_OPTHDR
4062 * configure.in: use tests for struct opthdr and struct t_opthdr.
4064 * defs.h: add new function print_sock_optmgmt.
4066 * io.c: add hack that lets ioctl decode functions set auxilliary
4069 * stream.c: better decoding for timod ioctls.
4071 * net.c: add function print_sock_optmgmt, used by timod ioctl
4072 decoding functions in stream.c.
4074 2002-05-23 John Hughes <john@calva.com>
4076 * acconfig.h: Make autoheader happy about Linux/SuperH
4078 2002-05-23 John Hughes <john@calva.com>
4080 * strace.c: Get rid of warning if not using POLL_HACK
4082 2002-05-22 John Hughes <john@calva.com>
4084 * net.c: Simplify {get,set}sockopt, decode SO_LINGER, cope with
4085 options that are not just ints, cope with systems that don't
4086 #define SOL_TCP and so on.
4088 2002-05-21 John Hughes <john@calva.com>
4090 * strace.c: Fix warning if POLL_HACK is used.
4092 2002-05-17 John Hughes <john@calva.com>
4094 * svr4/ioctlent.sh: Some defines on UW come with too many spaces.
4096 2002-05-17 John Hughes <john@calva.com>
4098 * svr4/ioctlent.sh: Cope with #defines wrapped in #ifdefs.
4100 2002-05-17 John Hughes <john@calva.com>
4102 * stream.c: tidy up output a little.
4104 2002-05-17 John Hughes <john@calva.com>
4106 * process.c, svr4/dummy.h, svr4/syscall.h: decode arguments
4107 to procpriv syscall.
4109 2002-05-01 Wichert Akkerman <wichert@deephackmode.org>
4111 * configure.in, defs.h, process.c, sock.c, syscall.c, util.c: merge
4112 patch from Greg Banks <gbanks@pocketpenguins.com> for Linux/SuperH
4115 2002-04-01 Wichert Akkerman <wichert@deephackmode.org>
4117 * strace.c: close tcp->outf in droptcb()
4119 2002-04-01 Wichert Akkerman <wichert@deephackmode.org>
4121 * net.c: decode packet options
4123 2002-03-31 Wichert Akkerman <wichert@deephackmode.org>
4125 * linux/{alpha,hppa,ia64,mips,powerpc,sparc}/syscallent.h: regenerated
4127 2002-03-31 Wichert Akkerman <wichert@deephackmode.org>
4130 * linux/syscallent.h: fix typo and add the reserved stream syscalls
4131 * defs.h, file.c, io.c: fix signed/unsigned issues
4132 * syscall.c: check for negative u_errors
4133 * cvsbuild: renamed to autogen.sh
4135 2001-12-17 Wichert Akkerman <wakkerma@debian.org>
4137 * net.c: add new TCP socket options
4139 2001-10-26 John Hughes <john@calva.com>
4141 * svr4/ioctlent.sh: Cope with #define lines containing
4142 comments that terminate on subsequent lines. Used to
4143 comment out subsequent ioctls!
4145 2001-10-25 Wichert Akkerman <wakkerma@debian.org>
4147 * linux/ioctlent.h: regenerated using current scripts so
4148 term ioctls are included
4150 2001-10-19 John Hughes <john@Calva.COM>
4152 * strace.c(proc_open): On SVR4 only trace the syscalls,
4153 signals and faults we care about.
4155 2001-10-18 John Hughes <john@Calva.COM>
4157 * acconfig.h: Add HAS_SIGINFO_T.
4158 * aclocal.m4: add check for siginfo_t in signal.h.
4159 * configure.in: use check for siginfo_t.
4160 * defs.h: if HAVE_SIGINFO_T the declare printsiginfo. On SVR4
4161 allow access to siginfo when signal recieved.
4162 * process.c: Remove SVR4 only version of printsiginfo.
4163 * signal.c: merge SVR4 and LINUX versions of printsiginfo.
4164 * strace.c: on SVR4 print siginfo when signal recieved.
4166 2001-10-18 John Hughes <john@Calva.COM>
4168 * system.c(sys_ssisys): handle return values for ssisys
4170 2001-10-18 John Hughes <john@Calva.COM>
4172 * signal.c: handle sigwait
4173 * svr4/dummy.c: Move sigwait to done
4174 * svr4/syscall.h: handle sigwait
4176 2001-10-16 John Hughes <john@Calva.COM>
4178 * system.c(sys_ssisys): decode some args for ssisys.
4180 2001-10-16 John Hughes <john@Calva.COM>
4182 * mem.c: MS_SYNC is zero, so must be first in xlat list.
4184 * svr4/dummy.h: memcntl is much like mctl.
4186 2001-10-16 John Hughes <john@Calva.COM>
4188 * util.c (umovestr): UnixWare (svr4?) returns 0 when trying
4189 to read unmapped page. Make it possible to strace ksh.
4191 2001-10-03 David Mosberger <davidm@hpl.hp.com>
4193 * process.c (internal_clone): Avoid race condition by clearing
4194 breakpoint after attaching to child.
4196 2001-10-02 David Mosberger <davidm@hpl.hp.com>
4198 * linux/ia64/syscallent.h: Define ia32 syscall numbers (originally
4199 by Don Dugger, with my refinements).
4201 * linux/ia64/ioctlent.h: Regenerate and manually merge conflicting
4202 ioctls (TCGETS & SNDCTL_TMR_TIMEBASE, etc.).
4204 * linux/ia64/Makefile.in (ioctldefs.h ioctls.h): Update for
4205 new ioctlent.h generation scheme.
4207 * linux/syscall.h (sys_clone2): Declare.
4208 [IA64] Define ia32 socket, ipc, and extra syscall numbers.
4210 * linux/ioctlent.sh (regexp): Also handle <asm/ioctls.h> so we
4211 don't miss the tty ioctls (unfortunately, some of the sound timer
4212 ioctls are in conflict with them!).
4214 * util.c (setbpt) [IA64]: Add ia32 support (by Don Dugger).
4215 (clrbpt) [IA64]: Ditto.
4217 * syscall.c (internal_syscall): Handle SYS_clone2, SYS32_wait4,
4219 (get_scno): Get ia32 syscall number from r1 (orig eax) instead of
4220 r8 (eax). Handle TCB_WAITEXECVE.
4221 (syscall_fixup): Handle ia64.
4222 (syscall_enter): Fix argument fetching for ia64.
4224 * strace.c [IA64 && LINUX]: Include <asm/ptrace_offsets.h>.
4225 (trace) [PT_GETSIGINFO]: Print signal address and pc if possible.
4227 * process.c (tcp): New function.
4228 (change_syscall): Add support for ia64 linux.
4229 (sys_execve): Turn on TCB_WAITEXECVE for ia64 linux.
4231 * desc.c (getlk): Cast l_len to "long long" to avoid warnings when
4233 * resource.c (sprintrlim64): Ditto.
4235 * defs.h (TCB_WAITEXECVE) [IA64]: Define.
4236 [IA64]: Declare "ia32" variable.
4238 * bjm.c: Do not include <linux/module.h>. It's not safe to include
4239 kernel headers. Declare the necessary constants and structures
4242 2001-10-01 David Mosberger <davidm@hpl.hp.com>
4244 * signal.c (parse_sigset_t): New function.
4245 (sigishandled): Fix off-by-one bug by using parse_sigset_t() and
4246 avoiding relying on internal layout of sigset_t datastructure.
4248 2001-04-26 David Mosberger <davidm@hpl.hp.com>
4250 * linux/ia64/syscallent.h: Add getunwind().
4252 2001-04-11 David Mosberger <davidm@hpl.hp.com>
4254 * syscall.c (syscall_enter): Use PT_RBS_END instead of deprecated
4255 PT_AR_BSP. Pick up arguments starting with out0, which is not
4256 always the same as r32 (e.g., consider inlined syscalls).
4258 2001-09-28 John Hughes <john@Calva.COM>
4260 * process.c: FreeBSD-CURRENT no longer has PT_READ_U, and anyway we
4261 were showing it as PT_WRITE_U! Fix from Maxime Henrion.
4263 2001-09-18 John Hughes <john@Calva.COM>
4265 * net.c: fix display of sockaddr structures, sometimes too many "}",
4266 sometimes too few. Fix suggested by Richard Kettlewell.
4268 2001-08-19 Wichert Akkerman <wakkerma@debian.org>
4270 * signal.c: do not include asm/sigcontext.h on IA64 since it gets
4271 the struct from bits/sigcontext.h already which signal.h includes.
4273 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
4275 * linux/ioctlent.sh: change regexps so we catch sound ioctls as well in
4277 * linux/Makefile.in: fix a few things so the ioctl list is generated
4279 * ioctl.c: remember to shift ioctl masks as well
4281 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
4283 * Linux/**/syscallent.h: synchronize section for fcntl and use sys_fcntl
4284 for sys_fcntl as well
4286 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
4288 * linux/hppa/syscallent.h: updated from Matthew Wilcox
4290 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
4292 * process.c: seems Linux/IA64 changed register names on us, switch to
4295 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
4297 * strace.c: set CLOEXEC flag for outputfile
4299 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
4301 * linux/sparc/syscall.h, linux/sparc/syscallent.h: add some LFS calls
4303 2001-07-23 Wichert Akkerman <wakkerma@debian.org>
4305 * configure.in: Support cross-compiling between architectures
4307 2001-07-13 Wichert Akkerman <wakkerma@debian.org>
4309 * configure.in: add S390 to architecture list
4311 2001-07-10 John Hughes <john@Calva.COM>
4313 * TODO, defs.h, io.h, net.c, strace.c, syscall.c, util.c: Merge fixes
4314 from Richard Kettlewell <rkettlewell@zeus.com> which add I/O dumping
4315 of args to readv/writev. Also gets rid of redundant printiovec
4316 routine from net.c (duplicate of tprint_iov in util.c).
4318 2001-07-02 Wichert Akkerman <wakkerma@debian.org>
4320 * config.{guess,sub}: updated
4322 2001-05-15 John Hughes <john@Calva.COM>
4324 * signal.c: pass a pointer to sigmask to printsigmask from printcontext,
4325 it was just passing the sigmask (ucp->uc_sigmask).
4327 2001-05-15 John Hughes <john@Calva.COM>
4329 * util.c: Don't run off the end of valid memory in umovestr when
4330 USE_PROCFS. Important for FREEBSD systems (which seem to have an
4331 unmapped page just after the args/env area).
4333 2001-04-18 John Hughes <john@Calva.COM>
4335 * configure.in: test for sys/nscsys.h, the non-stop clusters includes.
4336 * process.c: handle rfork{1,all} and rexecve calls on non-stop clusters.
4337 * syscall.c: treat rfork{1,all} and fork{1,all} as fork like calls.
4338 Treat rexecve as an exec.
4339 * system.c: decode arguments to ssisys call on nsc systems.
4340 * svr4/dummy.h, svr4/syscall.h: now we handle rfork{1,all}, ssisys and
4343 2001-04-12 Wichert Akkerman <wakkerma@debian.org>
4345 * process.c: fix cast for powerpc code
4346 * linux/powerpc/syscallent.h: update syscall list
4347 * README: fix address for the strace mailinglist
4348 * signal.c: switch to using /proc/<pid>/status on Linux so we can get
4349 the realtime signals as well
4351 2001-04-10 Wichert Akkerman <wakkerma@debian.org>
4353 * Merge patches from Maciej W. Rozycki:
4354 + util.c: add code to print PC for MIPS
4355 + linux/mips/syscallent.h: updated
4356 + system.c: formating fixes for sys_sysmips
4357 + configure.in: test for yet more headers
4358 + stream.c: use configure-headertests instead of relying on OS hints
4360 2001-04-07 Wichert Akkerman <wakkerma@debian.org>
4362 * NEWS: start 4.3.1 items
4363 * version.c: updated to say 4.3.1 (was still 4.2, oops!)
4365 2001-04-07 Wichert Akkerman <wakkerma@debian.org>
4367 * configure.in: test for asm/sysmips.h and linux/utsname.h
4368 * linux/syscall.h: fix a typo for sys_sysmips
4369 * system.c: include asm/sysmips.h and linux/utsname.h if they exist,
4372 2001-03-31 Wichert Akkerman <wakkerma@debian.org>
4374 * linux/mips/ioctlent.h: updated using new Linux ioctl setup
4376 2001-03-31 Wichert Akkerman <wakkerma@debian.org>
4378 * linux/ia64/ioctlent.h: regenerated
4380 2001-03-31 Wichert Akkerman <wakkerma@debian.org>
4382 * linux/{alpha,ia64,powerpc}/ioctlent.sh: removed, all archs use the
4383 general Linux ioctlent.sh
4385 2001-03-31 Wichert Akkerman <wakkerma@debian.org>
4387 * linux/ioctlent.sh: add dir variable for location of kernel headers
4389 2001-03-29 Wichert Akkerman <wakkerma@debian.org>
4391 * linux/ia64/ioctlent.h: updated using new Linux ioctl setup
4393 2001-03-29 Wichert Akkerman <wakkerma@debian.org>
4395 * linux/powerpc/ioctlent.h: updated using new Linux ioctl setup
4397 2001-03-29 Wichert Akkerman <wakkerma@debian.org>
4399 * linux/hppa/ioctlent.h: updated using new Linux ioctl setup
4401 2001-03-29 Wichert Akkerman <wakkerma@debian.org>
4403 * linux/alpha/ioctlent.h: updated using new Linux ioctl setup
4405 2001-03-28 Wichert Akkerman <wakkerma@debian.org>
4407 * configure.in: use sparc* so we can compile on sparc64 as well
4408 * process.c, syscall.c: work around double define of fpq, fq and fpu
4409 structs on Linux/sparc, and use regs instead of pt_regs
4410 * don't use asm/sigcontext.h on Linux/sparc
4412 2001-03-28 Wichert Akkerman <wakkerma@debian.org>
4414 * linux/sparc/ioctlent.h: updated using new Linux ioctl setup
4416 2001-03-28 Wichert Akkerman <wakkerma@debian.org>
4418 * strace.c: use __WALL as wait4 flag if it exists so we can properly
4419 trace threaded programs
4421 2001-03-27 John Hughes <john@Calva.COM>
4423 * aclocal.m4: add check for endianness of long long.
4424 * acconfig.h: add #define for LITTLE_ENDIAN_LONG_LONG.
4425 * configure.in: check for endianness of long long.
4426 * defs.h: change LONG_LONG macro to work with either endianness of
4429 2001-03-27 John Hughes <john@Calva.COM>
4431 * net.c: Make compilable by SCO UDK compiler (doesn't like empty
4432 initialisation list for array).
4434 2001-03-27 John Hughes <john@Calva.COM>
4436 * svr4/syscallent.h: ntp_adjtime entry was duplicated on Solaris
4437 systems - bad merge of Harald Boehme's patch by me.
4439 2001-03-27 Wichert Akkerman <wakkerma@debian.org>
4441 * lots of files: add Linux/hppa support
4443 2001-03-19 Wichert Akkerman <wakkerma@debian.org>
4445 * linux/mips/syscallent.h: we can't have -1 nargs, change to 0
4446 * linux/syscallent.h: not that syscalls 220 and 221 are used now
4447 * config.guess: updated
4449 2001-03-17 Wichert Akkerman <wakkerma@debian.org>
4451 * linux/ioclsort.c: new file
4452 * linux/ioctlent.sh: complete rewrite to use a more sane approach to get
4453 the ioctl list that doesn't involve attempting to #include all kernel
4455 * linux/.cvsignore: added ioctdefs.h and ioctls.h which are generated
4456 by the new ioctlent.sh
4457 * ioctl.c: only look at the number and type bits for linux, since
4458 ioctlent.sh no longer supplies the others
4460 2001-03-08 John Hughes <john@Calva.COM>
4462 * freebsd/syscalls.pl: On FreeBSD we must cope with COMPATibility syscalls,
4463 pretend they have names ending with "?" so that -e trace=stat (for
4465 * freebsd/i386/syscallent.h: add ? to compatability syscalls.
4466 * freebsd/i386/syscall.h: consistency.
4468 2001-03-08 John Hughes <john@Calva.COM>
4470 * acconfig.h: add new ST_xxx defines.
4471 * aclocal.m4: macros to check for more fields in struct stat.
4472 * configure.in: use new macros to check for fields in struct stat.
4473 * file.c: use new defines to replace #ifdef FREEBSD by #if HAVE_ST_xxx.
4475 2001-03-08 John Hughes <john@Calva.COM>
4477 * defs.h: rename wimpy get64 as powerful new LONG_LONG
4478 * file.c: use LONG_LONG
4479 * io.c: use LONG_LONG
4480 * mem.c use LONG_LONG
4482 2001-03-08 John Hughes <john@Calva.COM>
4484 * acconfig.h: new #defines HAVE_LONG_LONG_OFF_T and HAVE_LONG_LONG_RLIM_T.
4485 * aclocal.m4: routines to check for long long off_t and rlim_t.
4486 * configure.in: check for long long off_t and rlim_t.
4487 * desc.c: if HAVE_LONG_LONG_OFF_T treat flock as flock64
4488 * file.c: if HAVE_LONG_LONG_OFF_T treat stat,lstat,fstat and lseek as 64
4490 * io.c: if HAVE_LONG_LONG_OFF_T use 64 bit versions of pread and pwrite.
4491 * mem.c: if HAVE_LONG_LONG_OFF_T use 64 bit version of mmap
4492 * resource.c: if HAVE_LONG_LONG_OFF_T use 64 bit versions of getrlimit
4494 * freebsd/syscalls.print: don't explicitly use 64 bit versions of calls,
4495 now done automaticaly for us.
4496 * freebsd/i386/syscall.h: ditto.
4497 * freebsd/i386/syscallent.h ditto.
4499 2001-03-07 John Hughes <john@Calva.COM>
4501 * desc.c: On FreeBSD flock structure uses 64 bit offsets.
4502 * file.c: On FreeBSD use stat64 and pals instead of stat.
4503 * freebsd/syscalls.print: use stat64, lstat64 and fstat64.
4504 * freebsd/i386/syscall.h: ditto.
4505 * freebsd/i386/syscallent.h: ditto.
4507 2001-03-07 John Hughes <john@Calva.COM>
4509 * file.c: merge missing part of Harald Böhme's solaris patches,
4510 was only declaring sys_{stat64,lstat64,fstat64} on linux!
4512 2001-03-07 John Hughes <john@Calva.COM>
4514 * svr4/dummy.h: fix multiple define warning on non LFS64 systems.
4515 * svr4/syscallent.h: pread/pwrite are TF calls.
4517 2001-03-07 John Hughes <john@Calva.COM>
4519 * defs.h: add ALIGN64 macro to cope with FreeBSD's strange insistence
4520 on alignment for off_t (64 bit) arguments. Also simplify get64 so
4521 we don't need to know endianness of long long.
4522 * file.c: FreeBSD now uses 64 bit versions of lseek, truncate,
4523 ftruncate, allows reduction in numvber of horrid #if's
4524 * io.c: FreeBSD now uses 64 bit versions of pread, pwrite.
4525 * mem.c: FreeBSD now uses 64 bit version of mmap.
4526 * freebsd/syscalls.print: use 64 bit versions of various syscalls.
4527 * freebsd/i386/syscall.h: use 64 bit versions of various syscalls.
4528 * freebsd/i386/syscallent.h: use 64 bit versions of various syscalls.
4530 2001-03-06 John Hughes <john@Calva.COM>
4532 * file.c: Implement truncate64 and ftruncate64
4533 * svr4/dummy.h: add dummies for truncate64 and ftruncate64 for non
4535 * svr4/syscall.h: add declarations for truncate64 and ftruncate64.
4537 2001-03-06 John Hughes <john@Calva.COM>
4539 * freebsd/syscalls.pl: fix for FreeBSD 4.1 (new optional field in
4540 syscall master file).
4542 2001-03-06 John Hughes <john@Calva.COM>
4544 * syscall.c: fix for FreeBSD 4.1 (SYS_semconfig has disappeared). Also
4545 zap incorrect syscall subarg range check.
4547 2001-03-06 John Hughes <john@Calva.COM>
4549 * configure.in, defs.h, desc.c, file.c, io.c, mem.c, net.c, resource.c,
4550 signal.c, syscall.c, svr4/dummy.h, svr4/syscall.h, svr4/syscallent.h:
4551 merge Harald Böhme's solaris patches (_LFS64_LARGEFILE and kernel aio
4554 2001-03-06 John Hughes <john@Calva.COM>
4556 * dummy.h: add unimplemented UW sycalls
4557 * syscall.h: we can do settimeofday for UW, whopee!
4558 * syscallent.h: fix unimplemented UW syscalls
4560 2001-03-06 John Hughes <john@Calva.COM>
4562 * aclocal.m4: look for pr_syscall in pr_lwp if we HAVE_MP_PROCFS
4563 * defs.h: add PR_SYSCALL to allow use of pr_lwp.pr_syscall if it exists.
4564 * syscall.c: use PR_SYSCALL instead of pr_syscall, fix up UnixWare code
4565 so it doesn't try to use pr_sysarg.
4567 2001-03-06 John Hughes <john@Calva.COM>
4569 * aclocal.m4: on systems other than linux look for stat64 in sys/stat.h
4570 * file.c: handle xstat version _STAT64_VER, aka stat64.
4572 2001-03-06 John Hughes <john@Calva.COM>
4574 * net.c: make sure SOL_ options are defined before using.
4575 * signal.c: declare sigset variable, only used on linux, inside #ifdef.
4577 2001-02-21 Wichert Akkerman <wakkerma@debian.org>
4579 * net.c: fix format for printing Unix domain sockets
4581 2001-02-19 Wichert Akkerman <wakkerma@debian.org>
4583 * linux/mips/syscallent.h: use new sys_sysmips
4584 * system.c: add sys_sysmips decoding
4586 2001-02-16 Wichert Akkerman <wakkerma@debian.org>
4588 * CREDITS: add Arkadiusz Miskiewicz <misiek@pld.org.pl> who
4589 submitted the IP6 scope ID updates
4590 * acconfig.h: add HAVE_SIN6_SCOPE_ID and HAVE_SIN6_SCOPE_ID_LINUX
4591 * aclocal.m4: add AC_SIN6_SCOPE_ID to check if sin6_scope_id is
4593 * configure.in: check for if_indextoname function and sin6_scope_id
4594 * net.c: teach printsock about IP6 scope ids
4596 2001-02-16 Wichert Akkerman <wakkerma@debian.org>
4598 * configure.in: test for netinet/tcp.h and netinet/udp.h existance
4599 * net.c: include netinet/tcp.h and netinet/udp.h if they exist
4600 * Makefile.in: use @mandir@ and @bindir@
4602 2000-11-26 Wichert Akkerman <wakkerma@debian.org>
4604 * net.c: fix formating error in sys_setsockopt
4605 * net.c: add list of socketlayers and use that for [gs]etsockopt
4607 2000-10-12 Wichert Akkerman <wakkerma@debian.org>
4609 * time.c: use sys/timex.h so things compile with 2.2 kernels
4610 * stream.c: test if MSG_* constants are #defined
4612 2000-09-03 Wichert Akkerman <wakkerma@debian.org>
4614 * process.c: perform bpt trick for clone as well so we can get the
4615 pid of the child before it starts doing something
4616 * file.c: rename dirent64 struct to kernel_dirent64 so things compile
4617 again with newer libcs
4618 * test/clone.c: improve our testcase a bit
4619 * Merge another patch from Gäel Roualland with FreeBSD updates
4621 2000-09-01 Wichert Akkerman <wakkerma@debian.org>
4623 * lots of files: merge patch from Gaël Roualland to add
4624 support for FreeBSD.
4626 2000-08-09 Wichert Akkerman <wakkerma@debian.org>
4628 * file.c: update to reflect that st_ino suddenly became a long long
4629 in the in Linux 2.4.0-test6
4631 2000-08-09 Wichert Akkerman <wakkerma@debian.org>
4633 * test/clone.c: minor fixup
4634 * Another bunch of patches from John Hughes merged:
4636 + SVR4 printcontext(): sigset_t != sigset_t*
4637 + getcontext returns a value, so print on exit of syscall
4638 + add UC_FP to ucontext_flags for OS writers that can't spell
4639 + sys_signal(): special case SIG_{ERR,DFL,IGN}
4640 + decode_subcall(): only do subcall range checking when needed
4641 * bunch of UnixWare updates
4642 * aclocal.m4, acconfig.h, configure.in: add test for long long type
4644 2000-07-04 Wichert Akkerman <wakkerma@debian.org>
4646 * net.c: add SOL_PACKET and SOL_RAW socket options, update
4649 2000-06-23 Wichert Akkerman <wakkerma@debian.org>
4651 * strace.c: close outf before we exec a child process
4653 2000-06-09 Ulrich Drepper <drepper@redhat.com>
4655 * configure.in: Don't link against libnsl on Linux, it's unnecessary.
4656 * defs.h (struct tcb): Make auxstr member const.
4657 * file.c (fsmagic): And many more magic numbers.
4658 * util.c: Don't include <linux/ptrace.h> for glibc 2.1 and up.
4660 2000-04-26 Wichert Akkerman <wakkerma@debian.org>
4662 * defs.h: balance #if/#endif again
4663 * system.c: fix return statements in sys_capget()
4664 * Merge updates from Topi Miettinen <Topi.Miettinen@nic.fi>:
4665 + file.c: add F_[SG]ETSIG to fcntl flags
4666 + strace.c: don't setre[gu]id if not needed
4667 + system.c: handle sys_reboot for Linux
4668 + term.c: add baudrate constants up to B4000000
4669 + linux/**/syscallent.h: note that munlockall has no arguments
4671 2000-04-25 David Mosberger <davidm@hpl.hp.com>
4673 * CREDITS: fix email address
4674 * process.c: handle PR_[GS]ET_UNALIGN and PR_[GS]ET_KEEPCAPS
4675 * signal.c: honour offset of sigconfig in sigframe structure for
4677 * linux/ia64/syscallent.h: Add perfmonctl, pivotroot, mincore, and
4679 * syscall.c (syscall_enter): With Kevin's latest ptrace patches,
4680 AR_BSP points to the _end_ of the active register frame, so we need
4681 to adjust bsp by moving it back by the size of the active frame
4684 2000-04-24 Wichert Akkerman <wakkerma@debian.org>
4686 * process.c: add sparc support to change_syscall
4688 2000-04-22 Wichert Akkerman <wakkerma@debian.org>
4690 * linux/mips/syscallent.h: fix some typos
4692 2000-04-14 Wichert Akkerman <wakkerma@debian.org>
4694 * linux/mips/syscallent.h: added names for SVR4, SYSV, BSD4.3 and POSIX
4697 2000-04-13 Wichert Akkerman <wakkerma@debian.org>
4699 * defs.h: Linux/MIPS uses syscalls up to >4k, so set MAX_QUALS to
4702 2000-04-09 Wichert Akkerman <wakkerma@debian.org>
4704 * README-linux: updated to note that strace might not compile
4705 with development kernels
4706 * bjm.c: sys_query_module: check if malloc succeeds
4707 * system.c: sys_cap[gs]et(): check if malloc succeeds, only malloc once
4708 * linux/syscallent.h: updated for 2.3.99pre3
4709 * linux/alpha/syscallent.h: updated for 2.3.99pre3, add all osf syscalls
4710 even though Linux doesn't implement them
4711 * syscall.c: add global variables for MIPS registers as well
4712 * syscall.c: move global variables to before get_scno since that uses them
4713 * util.c: oops, misspelled defined
4714 * process.c: fix ptrace calls in change_syscall
4715 * mem.c: decode sys_madvise
4716 * Merge patch from Topi Miettinen <Topi.Miettinen@nic.fi>
4717 + add support for quotactl, fdatasync, mlock, mlockall, munlockall & acct
4718 + small fix for RLIMIT_* and RUSAGE_BOTH
4719 + enhace support for capget and capset
4721 2000-02-19 Wichert Akkerman <wakkerma@debian.org>
4723 * test/vfork.c: new file to test vfork traces
4724 * test/.cvsignore: new file
4725 * defs.h: Up maximum number of traced processed to 64
4726 * strace.c: Disable some debugging code from davidm
4727 * implement setarg for more architectures
4728 * implement change_syscall
4730 1999-12-27 Morten Welinder <terra@diku.dk>
4732 * syscall.c (lookup_signal, lookup_desc): isdigit requires an
4733 _unsigned_ char parameter.
4735 2000-02-14 Wichert Akkerman <wakkerma@debian.org>
4739 2000-02-03 Wichert Akkerman <wakkerma@debian.org>
4741 * Merge Linux/ia64 patches
4743 2000-01-02 Pavel Machek <pavel@ucw.cz>
4745 * probe if sys/poll.h exists in configure + minor cleanups
4747 * syscall.c: split trace_syscall into few pieces to make code readable
4749 2000-01-21 Wichert Akkerman <wakkerma@debian.org>
4751 * Release version 4.2 to get the current updates out and so
4752 we can concentrate in finishing the clone support.
4754 2000-01-11 Wichert Akkerman <wakkerma@debian.org>
4756 * Add 1900 to tm_year in sprinttime
4758 1999-12-24 Wichert Akkerman <wakkerma@debian.org>
4760 * file.c: protect printstat64 with STAT64 instead of linux so we can
4761 compile on Linux architectures that don't have it
4762 * util.c: fix LOOP for ARM
4764 Fri Dec 24 18:05:00 EST 1999
4766 1999-12-23 Ulrich Drepper <drepper@cygnus.com>
4768 * file.c: Use ugly libc_stat trick also for stat64.
4769 Implement sys_stat64, sys_fstat64, sys_lstat64, and printstat64.
4770 * process.c (internal_clone): Fix a few typos and add definitions to make
4771 it at least compile.
4772 * linux/syscall.h: Declare sys_stat64, sys_lstat64, and sys_fstat64.
4773 * linux/syscallent.h: Define table entries for sys_stat64, sys_lstat64,
4775 * aclocal.m4: Define AC_STAT64.
4776 * acconfig.h: Define HAVE_STAT64.
4777 * configure.in: Add AC_STAT64.
4779 Thu Dec 23 15:01:37 CET 1999 Wichert Akkerman <wakkerma@debian.org>
4781 * Merge patch from ftp://oss.software.ibm.com/linux390/ to add
4782 support for Linux on the IBM S/390 architecture
4783 * process.c: add internal_clone(), currently only shows the options
4784 * syscall.c: use internal_clone to handle SYS_clone
4786 Mon Dec 20 00:27:50 CET 1999 Wichert Akkerman <wakkerma@debian.org>
4788 * Rewrite mmap-handling to support mmap2 on Linux
4790 Tue Dec 14 11:35:16 CET 1999 Wichert Akkerman <wakkerma@debian.org>
4792 * Note that Linux can handle sys_semop() as well
4794 Tue Nov 30 11:05:26 CET 1999 Wichert Akkerman <wakkerma@debian.org>
4796 * Include linux/in6.h for glibc2.0 and older
4798 Mon Nov 29 16:33:04 CET 1999 Wichert Akkerman <wakkerma@debian.org>
4800 * Merge patches from John Hughes to make configure support UnixWare
4802 Sat Nov 27 21:38:17 CET 1999 Wichert Akkerman <wakkerma@debian.org>
4804 * Enhance sys_query_module
4806 Fri Nov 26 10:51:55 CET 1999 Wichert Akkerman <wakkerma@debian.org>
4808 * Patches from John Hughes:
4809 + cosmectic fix in sys_getpmsg
4810 + allow net.c to compile on systems without AF_INET6
4811 + Only use long_to_sigset on Linux systems
4812 + UnixWare treats sigmask_t and sigmask_t* as the same thing
4814 + Parse mount arguments for UnixWare
4815 + ACL fixes for UnixWare
4817 Fri Nov 26 01:28:09 CET 1999 Wichert Akkerman <wakkerma@debian.org>
4819 * Release 4.1 to get all the changes made out there
4821 Thu Nov 18 18:04:04 CET 1999 Wichert Akkerman <wakkerma@debian.org>
4823 * Merge stracefork from Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
4824 + Socket calls parsed better
4825 + bunch of alpha OSF syscalls added
4826 + Fix alpha 32/64 bit issues
4828 Mon Nov 1 20:52:08 CET 1999 Wichert Akkerman <wakkerma@debian.org>
4830 * Move Linux kernelmodule-functions from system.c to bjm.c and
4831 remove duplicate for sys_create_module
4832 * Linux MIPS updates:
4833 + Play with #ifdef's in net.c to get IPv6 right
4834 + Use printargs for vm86-syscall
4836 Sun Oct 31 22:03:00 CET 1999 Wichert Akkerman <wakkerma@debian.org>
4838 * Merge Linux mips patch from Florian Lohoff <flo@rfc822.org>
4840 Mon Oct 11 00:36:25 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
4842 * Merge patch from Keith Owens <kaos@ocs.com.au> to sys_query_module
4843 and sys_delete_module correctly
4845 Wed Oct 6 02:00:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
4847 * Update cvsbuild to give a better error if autoconf isn't installed
4848 * Add test for linux/ptrace.h to configure
4849 * Since we define GNU_SOURCE in the Makefile we don't need to define
4850 USE_GNU in file.c anymore
4852 Fri Sep 10 04:35:16 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
4854 * #define USE_GNU before including file.c so we get some extra O_* flags
4856 Tue Aug 31 16:27:21 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
4858 * Add missing } in IPv6 output
4860 Tue Aug 31 01:23:08 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
4862 * Update copyright for strace-graph to BSD to be consistent with
4865 Mon Aug 30 00:53:57 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
4867 * Merge patch from Daniel Jacobowitz: KERN_JAVA_* and KERN_SECURELVL aren't
4868 defined for all kernelversions
4869 * Add strace-graph, written by Richard Braakman <dark@xs4all.nl>
4871 Thu Aug 19 13:10:15 CEST 1999 Jakub Jelinek <jj@ultra.linux.cz>
4873 * linux/sparc/syscall.h: Declare create_module/init_module.
4874 * configure.in: Allow compilation in a different directory
4875 than the source one.
4876 * signal.c: Use asm/reg.h and struct regs instead of pt_regs
4877 so that we don't depend on asm/ptrace.h which clashes with
4880 * syscall.c: Likewise.
4882 Wed Aug 4 18:01:50 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
4884 * Syscall 94 on Linux alpha is sys_poll
4886 Sun Jul 25 14:38:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
4888 * Merge in UnixWare patches from John Hughes <john@Calva.COM>
4890 Thu Jul 15 23:00:32 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
4892 * Merge patch from Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
4893 + Correctly implement fix sys_createmodule (Linux)
4894 + Add limited handlig of sys_initmodule (Linux)
4896 Tue Jul 13 17:07:50 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
4898 * Add configure-test for sys/reg.h and use that
4899 * Use sys/reg.h instead of asm/ptrace.h
4901 Sat Jul 10 01:46:10 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
4903 * Remove hack in signal.c for arm architecture
4904 * Add hack so we compile correctly on powerpc
4906 Fri Jul 9 02:28:16 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
4908 * Add a corrected patch from Daniel Jacobowitz
4910 Thu Jul 8 16:00:04 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
4912 * Merge patch from Daniel Jacobowitz to allow us to use the kernel types
4913 for the stat structure
4915 Thu Jun 24 15:54:18 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
4917 * Fix test for sys/reg include
4919 Tue Jun 22 17:26:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
4921 * Fixed some Linux/powerpc sillyness, thanks to Daniel Jacobowitz
4922 * Fixed some SunOS compile problems earlier that I forgot to include
4925 Mon Jun 14 12:44:25 CEST 1999
4927 * Avoid leakint fd into child when forking, patch from
4928 John Hughes <john@Calva.COM>
4930 Fri Jun 11 14:54:47 CEST 1999
4932 * Applied IRIX64 patch from Thomas E. Dickey <dickey@clark.net>
4933 * Applied Solaris and manpage updates from Guy Harris <guy@netapp.com>
4935 Wed Jun 9 14:48:49 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
4937 * Brought syscall list for alpha up to date
4939 Wed Jun 2 18:30:12 CEST 1999 Jakub Jelinek <jj@ultra.linux.cz>
4941 * system.c: sys_umount2 syscall support.
4942 * linux/sparc/errnoent.h: Update sparc-linux errnos.
4943 * linux/sparc/syscall.h: Update used sparc-linux syscalls.
4944 * linux/sparc/syscallent.h: Match 2.2.9 system calls.
4945 * file.c: sparc-linux asm/stat.h uses dev_t etc. types,
4946 so it needs strace's own copy of the stat structure.
4947 * util.c: Make it compile on sparc-linux.
4948 * strace.c: Fix strace -f and -ff operation on sparc-linux.
4949 * signal.c: rt_sigaction has different arguments on sparc*-linux
4951 * syscall.c: Recognize sparc64-linux binaries.
4953 Fri May 28 21:09:00 PST Ulrich Drepper <drepper@cygnus.com>
4955 * configure.in: Fix typo (CFLAG -> CFLAGS).
4957 * syscall.c: Don't include linux/ptrace.h explicitly for glibc.
4959 Thu May 27 13:59:27 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
4961 * Add some sysctl support, patch from Ulrich Drepper
4963 Wed May 26 01:04:34 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
4965 * Use kernel dirent structure for Linux
4967 Sun May 9 02:18:30 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
4969 * Merge in patches from Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
4970 + some layout and other minor fixes
4971 + add some m68k-specific things to linux/syscallent.h. Note that m68k
4972 is similar enough to i386 to not need it's own subdirectory
4973 + add support for sendfile and mremap syscalls for Linux
4974 * Merge in patches from Sascha Schumann <sascha@schumann.2ns.de>
4975 + ioctls.h vs sys/ioctl.h on Alpha platform
4976 + pointer was casted to an int in stream.c
4977 + strsignal() needs -D_GNU_SOURCE in CFLAGS
4978 + several other casts changed
4979 + correct ARM/POWERPC architecture defines in acconfig.h
4980 * Merge in patches from Morten Welinder <terra@diku.dk>
4981 + add some autoconf-tests for includefiles
4982 + handle solaris version of sigcontext struct (actually I hacked this
4983 up again, but the idea is his :)
4985 Sun Apr 18 22:32:42 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
4987 * Update syscalls for linux alpha, patch from Bart Warmerdam
4989 * Update sparc code so it actually compiles
4991 Fri Apr 16 02:18:05 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
4993 * Add support for old_*stat functions for Linux. Please note you need
4994 to use reasonably recent kernel headers to compile strace now.
4995 * Change references to LINUX into linux in file.c
4996 * Fix include for LDT in mem.c
4998 Thu Apr 15 22:28:15 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
5000 * Change in strace maintainership, jrs passed the torch to me.
5002 * Incorporate all changes already made in the Debian strace package:
5003 + compiles with more Linux kernels
5004 + added support for more Linux architectures
5005 + add support for a lot of extra syscalls
5006 + fix some problems with hanging children
5007 + check stray syscall after execv
5008 + decode capget and capset arguments
5009 + add more constants to net.c
5010 + detect ROSE networking
5011 + add more protocol families to domains
5013 + added MSG_PROXY and MSG_CTRUNC to msg_flags
5014 + added SO_BSDCOMPAT and SO_REUSEPORT to sockoptions
5015 + added IP, IPX and TCP-options
5016 + added IP, IPX and TCP support to get-/setsockopt()
5018 + updated handling of signals
5020 Sun Oct 27 22:28:00 1996 J. Richard Sladkey <jrs@world.std.com>
5022 * util.c (umovestr) [LINUX]: Handle Linux like SunOS4
5023 instead of SVR4. That is, read a few bytes at a time
5024 to avoid overrunning the end of the stack.
5026 Fri May 31 01:48:49 1996 J. Richard Sladkey <jrs@world.std.com>
5028 * version.c: Version 3.1 is released.
5030 Thu May 23 01:04:43 1996 J. Richard Sladkey <jrs@world.std.com>
5032 * aclocal.m4 (AC_DECL_SYS_ERRLIST): Try looking in stdio.h
5033 as well since that's where glibc declares it. Go figure.
5034 * signal.c (sys_sigreturn) [ALPHA]: Use sigcontext
5035 instead of sigcontext_struct since glibc v5+ apparently
5036 plays games with the native OS namespace.
5037 From David Mosberger-Tang <davidm@AZStarNet.com>.
5039 Mon May 20 23:17:14 1996 J. Richard Sladkey <jrs@world.std.com>
5041 * version.c: Version 3.0.14 is released.
5043 * aclocal.m4 (AC_STRUCT_MSG_CONTROL): New macro.
5044 * configure.in: Add call to AC_STRUCT_MSG_CONTROL.
5045 * net.c (printmsghdr): Handle BSD 4.3 and 4.4 msghdr members
5047 Reported by Henrik Storner <storner@osiris.ping.dk>.
5049 * configure.in: (AC_CHECK_{HEADERS,FUNCS}): Add checks for
5050 sys/filio.h and sys/stream.h and remove check for poll.
5051 * desc.c (decode_select, sys_select, sys_oldselect) [LINUX]:
5052 Handle old and new styles of argument passing for select on Linux.
5053 * ioctl.c, stream.c: Conditionalize stream code on presence of
5054 sys/stream.h instead of poll because glibc implements poll but
5055 not the rest of the stream interface.
5056 * signal.c [LINUX]: Standardize on the name sigcontext_struct.
5057 (sys_sigprocmask) [ALPHA]: Handle OSF flavor which is more like
5059 * term.c (term_ioctl): Use _VMIN, if present, for TC{G,S}ETA*.
5060 * util.c (umoven, umovestr): Move data in long-sized chunks
5061 at a time, instead of hard coding it to be 4.
5062 From David Mosberger-Tang <davidm@AZStarNet.com>.
5064 Mon May 20 01:19:36 1996 J. Richard Sladkey <jrs@world.std.com>
5066 * version.c: Version 3.0.13 is released.
5068 * configure.in (AC_CHECK_HEADERS): Add check for asm/sigcontext.h.
5069 * signal.c [HAVE_ASM_SIGCONTEXT_H]: Conditionally include
5070 asm/sigcontext.h to define sigcontext_struct and don't define it
5071 locally if the header is present.
5073 * syscall.c (nerrnos{0,2}): Correct size computation.
5075 * Makefile.in: Remove dependencies and rules relating to files
5076 normally found in the os directory. Because of the new scheme we
5077 don't know precisely where they come from. Sigh.
5078 * signalent.sh: Make it work for sunos4, linux, and svr4.
5079 * {sunos4,linux{,/alpha},svr4}/Makefile.in: Make rules correspond
5080 to traditional make syntax. Add signalent.h to files which can
5081 unconditionally be rebuilt. Prevent signalent.h from being
5082 unconditionally being rebuilt since it's customized.
5083 * {sunos4,linux{,/alpha},svr4}/{ioctlent,errnoent,signalent}.h:
5084 Use versions built by {ioctlent,errnoent,signaltent}.sh.
5085 * sunos4/ioctlent.sh: Work around sprintf troubles with SunOS
5086 4.1.4 and gcc 2.7.2.
5088 Sun May 19 17:14:09 1996 J. Richard Sladkey <jrs@world.std.com>
5090 * configure.in, Makefile.in: Add OSARCH concept to finish
5091 build support for the alpha.
5092 * Makefile.in, linux/Makefile.in: Rewrite clean, distclean,
5093 and maintainer-clean rules.
5094 * defs.h, ioctlsort.c: Make ioctl code member unsigned.
5095 * ioctl.c, ioctlsort.c (compare): Perform explicit checking
5096 for less, greater, and equal since subtraction on two's
5097 complement numbers isn't an order relation (it isn't transitive)!
5098 * linux/Makefile.in: Add rules for the signalent.h file.
5099 * linux/alpha/Makefile.in: New file.
5101 Sun May 19 01:12:28 1996 J. Richard Sladkey <jrs@world.std.com>
5103 * version.c: Version 3.0.12 is released.
5105 * linux{,alpha}/ioctlent.sh: Tweak for recent kernels.
5106 From Michael E Chastain <mec@duracef.shout.net>.
5108 * defs.h (SUPPORTED_PERSONALITES, DEFAULT_PERSONALITY): New.
5109 * syscall.c (set_personality): New.
5110 * strace.c (main): Call set_personality.
5111 * defs.h, syscall.c, ioctl.c, signal.c: Make sysent, errnoent,
5112 ioctlent, and signalent indirect pointers and redirect them
5113 based on personality.
5114 * {sunos4,svr4,linux{,/alpha}}/signalent.h: New files.
5115 Suggested by Tom Dyas <tdyas@eden.rutgers.edu>.
5117 * util.c (upeek): Handle case where ptrace returns a long
5118 and sizeof(long) != sizeof(int).
5119 From Richard Henderson <richard@twiddle.tamu.edu>
5121 Fri May 17 21:03:36 1996 J. Richard Sladkey <jrs@world.std.com>
5123 * version.c: Version 3.0.11 is released.
5125 * many files: Fix more printf warnings for other platforms.
5127 * ipc.c (sys_msgrcv) [LINUX]: Conditionalize definition of ipc_wrapper.
5129 * linux/dummy.h: Handle missing library support for {send,recv}msg.
5130 Reported by Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
5132 * linux/syscall.h (sys_utimes): Fix a typo in the declaration.
5133 From Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
5135 Fri May 17 00:50:06 1996 J. Richard Sladkey <jrs@world.std.com>
5137 * version.c: Version 3.0.10 is released.
5139 * Makfile.in: Add os/arch to includes so that a given arch
5140 (like alpha) can override the native arch (like i386).
5141 * configure.in: Check for sendmsg.
5143 * net.c: Make sendmsg and recvmsg dependent on an autoconf
5144 test. Reported by Michael E Chastain <mec@duracef.shout.net>.
5146 * acconfig.h, configure.in: Detect the alpha.
5147 * ioctl.c: Handle the alpha.
5148 * defs.h: Make some members long for the alpha. Define
5149 some register nicknames. Add support for WAITEXECVE.
5150 * file.c [ALPHA]: Support the alpha for statfs. Add
5151 osf_statfs and osf_fstatfs for the alpha. Make damn sure
5152 major and minor results are suitable for passing to printf.
5153 * signal.c, syscall.c: Support the alpha.
5154 * process.c: Add alpha user offsets.
5155 * most files: Use %l? for printf arguments since
5156 most are now longs for the alpha.
5157 * linux/alpha/{errnoent.h,ioctlent.{h,sh},syscallent.h}:
5159 From Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
5161 Wed May 15 00:29:37 1996 J. Richard Sladkey <jrs@world.std.com>
5163 * version.c: Version 3.0.9 is released.
5165 * config.in, config.sub, install-sh: Upgrade to autoconf 2.10.
5167 * linux/dummy.h, linux/syscallent.h, linux/syscall.h: Add recent
5168 Linux kernel version system calls.
5170 Wed Mar 13 01:03:38 1996 J. Richard Sladkey <jrs@world.std.com>
5172 * ipc.c [SUNOS4]: Add SunOS support for decoding IPC calls.
5173 * syscall.c [SUNOS4]: Compile decode_subcall on SunOS and
5174 decode IPC calls using it.
5175 * sunos4/dummy.h: Alias sys_semop to printargs.
5176 * sunos4/syscall.h: Add new pseudo syscalls for IPC.
5177 * sunos4/syscallent.h: Include new subcalls for IPC.
5178 From Matthias Pfaller <leo@dachau.marco.de>.
5180 Tue Feb 13 22:08:25 1996 J. Richard Sladkey <jrs@world.std.com>
5182 * version.c: Version 3.0.8 is released.
5184 * time.c [LINUX]: Explicitly include linux/version.h.
5186 * strace.c (main): Don't let them even *try* to
5187 get strace to attach to itself since some systems
5188 don't handle this case very gracefully.
5189 Reported by David S. Miller <davem@caip.rutgers.edu>.
5191 * Makefile.in (distclean): Fix it for subdirectories.
5193 * sunos4/syscallent.h, svr4/syscallent.h: Fill in the new
5194 sys_flags member for each defined system call.
5196 Fri Dec 8 01:17:28 1995 Rick Sladkey <jrs@world.std.com>
5198 * defs.h (TRACE_*): New flags to describe what class
5199 of system call each system call is.
5200 (sysent): Add sys_flags member.
5201 * syscall.c (sysent): Define (and later undef) abbreviations
5202 for the system call class flags.
5203 (lookup_class): New function to translate strings to
5204 system call class flags.
5205 (qualify): Handle new system call class mechanism.
5206 * linux/syscallent.h: Fill in the new sys_flags member
5207 for each defined system call.
5209 * defs.h (print_sock): Remove redundant and non-K&R C
5210 compatible prototype. From Juergen Weigert
5211 <jnweiger@immd4.informatik.uni-erlangen.de>.
5213 Thu Dec 7 01:17:40 1995 Rick Sladkey <jrs@world.std.com>
5215 * linux/ioctlent.sh: Tweak to improve ioctl accuracy.
5216 From Michael E Chastain <mec@duracef.shout.net>.
5218 * system.c (includes) [LINUX]: Add linux/nfs.h for recent
5219 kernels. From Michael E Chastain <mec@duracef.shout.net>.
5221 Wed Dec 6 21:52:28 1995 Rick Sladkey <jrs@world.std.com>
5223 * file.c (sprintfstype): Enclose string result in double
5226 * time.c (sys_adjtimex) [LINUX]: Conditionalize
5227 constantly evolving timex structure.
5228 From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
5230 * defs.h, syscall.c, strace.c: Rename syscall to
5231 trace_syscall and change prototype and all callers
5232 because of broken Linux shared libraries.
5233 From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
5235 * Makefile.in (clean): Check for a file with test -f not
5236 test -d. From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
5238 Tue Sep 26 02:32:31 1995 Rick Sladkey <jrs@world.std.com>
5240 * version.c: Version 3.0.7 is released.
5242 * util.c (string_quote): Fix thinko which caused core
5243 dumps for strings with quotes in them.
5244 Reported by Marty Leisner <leisner@sdsp.mc.xerox.com>.
5246 * linux/Makefile.in (errnoent.h rule): Grab all errno.h
5247 files from /usr/include, not just the linux one.
5248 From Michael E Chastain <mec@duracef.shout.net>.
5250 * linux/errnoent.sh: Total rewrite to handle more ioctls with
5251 fewer false positives on more kernel flavors.
5252 From Michael E Chastain <mec@duracef.shout.net>.
5254 Mon Sep 4 01:29:22 1995 Rick Sladkey <jrs@world.std.com>
5256 * version.c: Version 3.0.6 is released.
5258 * linux/dummy.h, linux/syscall.h, linux/syscallent.h: Add
5260 * mem.c (mctl_funcs, mctl_lockas, sys_mctl): Conditionalize
5261 on MC_SYNC instead of HAVE_MCTL.
5262 (mctl_sync): Conditionalize on MS_ASYNC instead of HAVE_MCTL.
5263 (sys_msync): New function.
5265 Sat Sep 2 12:06:04 1995 Rick Sladkey <jrs@world.std.com>
5267 * linux/dummy.h, linux/syscall.h, linux/syscallent.h: Add
5268 sys_flock and sys_getdents.
5269 * desc.c (flockcmds, sys_flock): Conditionalize on LOCK_SH
5271 * file.c (sys_getdents): Define unconditionally and handle
5273 * strace.c (main): Disallow username option unless both real
5274 and effective uids are root.
5276 Wed Aug 30 01:29:58 1995 Rick Sladkey <jrs@world.std.com>
5278 * strace.c (main): Ensure that run_uid and run_gid are
5279 always set to something meaningful.
5280 (main, newoutf) [!SVR4]: Swap real and effective uids while
5281 opening any output files.
5282 (main) [!SVR4]: Treat effective uid of root as a request
5283 to handle suid binaries correctly using the real uid of
5286 Sat Aug 19 00:06:08 1995 Rick Sladkey <jrs@world.std.com>
5288 * Makefile.in: Add `|| true' to clean rule because
5289 although GNU make 3.74 uses `sh -c' to invoke commands
5290 every other make in the world uses `sh -ec'.
5292 * syscall.c (syscall) [SVR4, MIPS]: The fifth and subsequent
5293 arguments appear to be stored on the stack, not in the
5294 registers following A3 (empirical result).
5296 * defs.h: Add prototype for printsock.
5297 * svr4/dummy.h: Remove generic handling of sys_mount.
5298 * system.c [SVR4, MIPS]: Include several system headers to cleanly
5299 get access to SGI mount information.
5300 (mount_flags, nfs_flags) [SVR4, MIPS]: New objects.
5301 (sys_mount) [SVR4, MIPS]: New function.
5302 (sys_mount) [SVR4, !MIPS]: New function.
5304 Tue Jul 4 00:30:34 1995 Rick Sladkey <jrs@world.std.com>
5306 * version.c: Version 3.0.5 is released.
5308 * desc.c, resource.c, strace.c, syscall.c, time.c: Cast tv_sec and
5309 tv_usec members to long when using printf.
5311 * ipc.c: Omit define of __KERNEL__.
5312 ({MSG,SEM,SHM}_{STAT,INFO}): Explicitly define those things we
5313 want which __KERNEL__ used to provide.
5314 (sys_msgrcv): Change reference to ipc_kludge structure to
5315 look-alike ipc_wrapper to avoid dependence on __KERNEL__.
5317 mem.c (mmap_flags) [MAP_{GROWSDOWN,DENYWRITE,EXECUTABLE}]: Add
5318 Linux specific options.
5320 syscall.c: Use SYS_ERRLIST_DECLARED instead of guessing.
5321 [E{RESTART{SYS,NO{INTR,HAND}},NOIOCTLCMD}]: Explicitly define
5322 instead of depending of __KERNEL__.
5324 term.c: Cast c_{i,o,c,l}flag to long when using printf.
5326 Tue Jun 6 00:27:48 1995 Rick Sladkey <jrs@world.std.com>
5328 * aclocal.m4 (AC_DECL_SYS_ERRLIST, AC_DECL__SYS_SIGLIST): New.
5329 * configure.in: Call AC_DECL_SYS_ERRLIST, AC_DECL_SYS_SIGLIST,
5330 and AC_DECL__SYS_SIGLIST.
5331 * acconfig.h (SYS_ERRLIST_DECLARED): New.
5332 * strace.c (strerror): Use SYS_ERRLIST_DECLARED.
5333 (strsignal): Use SYS_SIGLIST_DECLARED.
5335 net.c (sys_socket): Omit inadvertent surplus comma when
5336 protocol family isn't PF_INET.
5338 util.c (dumpstr): Fix incorrect printing of one too many
5339 characters when the length is not an even multiple of 16 bytes.
5340 Reported by Juergen Weigert
5341 <jnweiger@immd4.informatik.uni-erlangen.de>.
5343 Thu May 4 23:37:47 1995 Rick Sladkey <jrs@world.std.com>
5345 * ioctl.c (compare): Change prototype to match POSIX qsort.
5346 * signal.c (sigishandled) [SVR4]: Omit everything after return.
5347 * strace.c (trace) [SVR4]: Break out of for loop instead of
5348 returning when finished so final return statement is executed.
5349 * syscall.c (internal_syscall): Add more SYS_wait* variations.
5350 (syscall) [LINUX]: Correct typo which commented out the M68K
5352 * util.c (printstr): Cast unsigned char pointer argument
5353 to char pointer in umovestr call.
5354 (dumpstr): Likewise for umoven.
5356 Wed May 3 01:10:56 1995 Rick Sladkey <jrs@world.std.com>
5358 * version.c: Version 3.0.4 is released.
5360 * signal.c (sys_sigblock): Move after the definition of
5361 sys_sigsetmask that it calls to avoid an implicit declaration.
5362 * stream.c (transport_user_options, transport_server_options):
5363 Only needed if TI_BIND is defined.
5364 * configure.in: Add -Wno-implicit to WARNFLAGS on SunOS 4.x.
5366 * process.c (internal_fork) [SVR4]: Fix a typo that omitted
5367 the tcp arguement from the call to exiting. Add getrval2
5368 check so no fork processing is done in the child.
5369 (printwaitn): Initialize exited so that its value is defined
5370 for all flows of execution.
5372 Tue May 2 22:39:42 1995 Rick Sladkey <jrs@world.std.com>
5374 * linux/dummy.h: Add aliases for sysfs, personality, afs_syscall,
5375 setfsuid, setfsgid, and _llseek syscalls.
5376 * linux/syscall.h: Add prototypes for them.
5377 * linux/syscallent.h: Add them to the syscall entries table.
5378 * system.c (headers) [LINUX]: Include linux/unistd.h to get __NR_*
5379 defines and conditionally include linux/personality.h if
5380 __NR_personality is defined.
5381 (personality_options) [LINUX]: New table.
5382 (sys_personality) [LINUX]: New function.
5384 Tue May 2 00:20:39 1995 Rick Sladkey <jrs@world.std.com>
5386 * strace.c (trace) [!SVR4]: Change forever loop to one predicated
5387 on the number of traced processes so that we can have untraced
5388 children (e.g. via popen).
5390 * strace (main) [!SVR4]: Call fake_execve to get the actual
5391 exec and its arguments into the trace.
5392 (environ): Declare it.
5393 * process.c (fake_execve): New function.
5394 (headers): Include sys/syscall.h to get SYS_* defines.
5396 * process.c (sys_execv, sys_execve): Surround argument annotations
5397 with C comment delimiters.
5398 (printargv, printargc): The arg vector is an array of char pointers
5401 * strace.c (printleader): Also check for multiple -p arguments
5402 when deciding whether to print the pid field.
5404 * strace.c (strerror) [!HAVE_STRERROR]: New function.
5405 * defs.h (strerror, strsignal): Add these prototypes if we provide
5407 * configure.in (AC_CHECK_FUNCS): Add strerror.
5409 * strace.c (main, proc_poller): Add SIGPIPE to the list of caught
5410 and blocked signals.
5412 * strace.c (main): Add username option. Verify they are root before
5413 letting them use it. Look up the ids in the password file. Set
5414 them just before executing the program.
5415 From Reuben Sumner <rasumner@undergrad.math.uwaterloo.ca>.
5417 Sat Apr 29 00:09:56 1995 Rick Sladkey <jrs@world.std.com>
5419 * version.c: Version 3.0.3 is released.
5421 * system.c (mount_flags) [LINUX]: Omit duplicated MS_NOSUID entry.
5422 From Reuben Sumner <rasumner@undergrad.math.uwaterloo.ca>.
5424 * strace.c (outfname): Initialize to NULL.
5425 (main): Defer output file processing until after arguments.
5426 Allow either a pipe or a bang for command arguments.
5427 Check if outfname is NULL instead of checking outf for stderr.
5428 Reinitialize each startup TCB's outf to fix -p/-o ordering bug.
5429 (droptcb): Reset close TCB's outf to NULL instead of stderr.
5430 (tprintf): Avoid calling vfprintf if outf is NULL.
5432 * strace.c (main): Use popen if -o argument begins with a pipe.
5433 From Marty Leisner <leisner@sdsp.mc.xerox.com>.
5435 * process.c (printstatus): Fix a typo where WIFSIGNALED was meant
5436 but WIFSTOPPED was used.
5438 * Makefile.in: Add an EXTRA_DEFS variable and use it in the .c.o
5439 rule to prevent the comment from being untrue.
5441 Fri Apr 28 22:01:56 1995 Rick Sladkey <jrs@world.std.com>
5443 * strace.c (sys_exit): Move follow fork code to internal_exit.
5444 (sys_fork): Move follow fork code to internal_fork.
5445 (sys_execv, sys_execve): Move follow fork code to internal_exec.
5446 (sys_waitpid, sys_wait4): Move follow fork code to internal_wait.
5447 (vforking): Remove this static variable and check scno in
5448 internal_fork instead.
5449 (internal_exit, internal_fork, internal_exec, internal_wait): New
5451 * defs.h: Add prototypes for the new internal_* functions.
5452 * syscall.c (syscall): Move syscall entering trace qualifier check
5453 and reprint checking after context decoding and precede them with
5454 a call to internal_syscall. Precede syscall exiting trace
5455 qualifier check with a call to internal_syscall.
5456 (internal_syscall): New function.
5458 * defs.h (struct tcb): Make scno signed.
5459 * strace.c (syscall) Make u_error signed.
5460 [LINUX, I386]: Avoid unsigned cast in eax check.
5461 * syscall.c (sys_indir): Make i, scno, and nargs signed.
5462 * desc.c (sys_select): Make cumlen unsigned
5464 Mon Apr 24 23:52:47 1995 Rick Sladkey <jrs@world.std.com>
5466 * net.c (socktypes): Add SOCK_PACKET.
5468 Sun Apr 2 23:50:39 1995 Rick Sladkey <jrs@world.std.com>
5470 * Makefile (clean): Check explicitly for a Makefile in subdirs
5471 before running make in them.
5473 Sun Mar 26 12:37:21 1995 Rick Sladkey <jrs@world.std.com>
5475 * strace.c [MIPS] (proc_open): Conditionalize run on MIPS.
5476 [MIPS] (detach): Initialize error for MIPS case.
5477 (trace): Initialize ioctl_result and ioctl_errno for overly helpful
5479 * syscall.c (decode_subcall): Move variable i into conditionals
5481 * system.c (syssgi_options): Conditionalize SGI_RECVLMSG and
5482 SGI_SET_FPDEBUG that SGI decided to drop. I don't have the stomach
5484 * term.c (term_ioctl): Force [c_[iocl]flags members to long before
5485 printing since we don't know what the size of their type is.
5486 * util.c [SVR4, MIPS] (umoven): Prevent MIPS from using pread even
5487 if autoconf detects it since it seems to either not work or do
5488 something else entirely on Irix 5.3.
5490 Sun Mar 26 00:01:11 1995 Rick Sladkey <jrs@world.std.com>
5492 * version.c: Version 3.0.2 is released.
5493 * linux/dummy.h: Make sys_fchdir like sys_close instead of printargs
5494 so that the file descriptor arg is decimal.
5496 Sat Mar 25 22:50:13 1995 Rick Sladkey <jrs@world.std.com>
5498 * net.c [LINUX] (protocols): Explicitly define all IPPROTO_* entries
5499 because on Linux they are enumerators.
5501 * system.c [LINUX] (mount_flags): Handle renaming of MS_SYNC to
5504 * util.c (printxval): When there is no translation, print the actual
5505 number first and the the default value as a C comment.
5507 * net.c (sys_send, sys_sendto, sys_sendmsg, sys_getsockopt,
5508 sys_setsockopt): Change first argument from unsigned to signed to
5509 cater to the frequent practice of calling system calls with a file
5511 * mem.c (sys_mmap): Likewise.
5513 Sun Mar 19 13:53:52 1995 Rick Sladkey <jrs@world.std.com>
5515 * signal.c [LINUX] (signalent): Handle old and new values of SIGIO.
5517 Sun Dec 11 22:51:51 1994 Rick Sladkey <jrs@world.std.com>
5519 * version.c: Version 3.0.1 is released.
5520 * Makefile.in, configure.in, aclocal.m4: Changes for autoconf 2.0.
5521 * config.guess, config.guess: Update from the FSF.
5522 * install-sh: New from the FSF.
5524 Mon Dec 5 20:51:29 1994 Rick Sladkey <jrs@world.std.com>
5526 * Makefile.in: Add m68k arch.
5527 * acconfig.h (M68K): Add m68k define.
5528 * configure.in: Add detection of arch m68k.
5529 * process.c [M68K] (struct_user_offsets): Support m68k registers and
5531 * signal.c [M68K] (sigcontext_struct): Support m68k sigcontext
5533 [M68K] (sys_sigreturn): Support m68k sigreturn handling.
5534 * syscall.c [M68K] (syscall): Support m68k syscall number register
5535 and errno in d0 instead of eax.
5536 * util.c [M68K] (getpc, printcall, setbpt, clearbpt): Support m68k
5537 program counter in PT_PC instead of EIP.
5538 [M68K] (LOOP): Support m68k loop instruction.
5539 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
5541 * mem.c [MAP_ANONYMOUS] (mmap_flags): Correct inadvertent reference
5542 to MAP_FIXED instead of MAP_ANONYMOUS.
5543 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
5545 * signal.c [LINUX] (signalent): Signal 30 is now SIGPWR.
5546 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
5548 Mon Dec 5 01:05:46 1994 Rick Sladkey <jrs@world.std.com>
5550 * defs.h (tprintf): Fix typo in non-gcc ansi prototype for tprintf.
5551 Reported by Thanh Ma <tma@encore.com>.
5553 * strace.c (cleanup): Send SIGCONT before SIGTERM because Linux
5554 1.1.62 doesn't continue a traced child when the parent exits.
5555 Reported by Matt Day <mday@artisoft.com>.
5557 * system.c [LINUX]: Include netinet/in.h before arpa/inet.h.
5559 * util.c (printstr): Fix longstanding bug in notating string
5562 * strace.c [SVR4] (proc_open): Specifically wait for the child the
5563 child to go into the execve syscall to avoid spurious traces.
5564 [LINUX] (detach): Conditionalize the status variable.
5566 Sun Dec 4 23:21:42 1994 Rick Sladkey <jrs@world.std.com>
5568 * Makefile.in: Add mips arch.
5569 * acconfig.h (MIPS): Add mips define.
5570 * configure.in: Add detection of opsys irix5 and arch mips. Check
5572 Check for sys/sysconfig.h header.
5573 * defs.h (MAX_ARGS): Bump maximum syscall arguments from 8 to 32.
5574 * file.c [SVR4]: Include sys/cred.h.
5575 (access_flags): Update access flags for SGI.
5576 (sprinttime): Change type of sprinttime argument from unsigned
5578 * process.c [HAVE_PRCTL]: Include sys/prctl.h.
5579 [HAVE_PRCTL] (prctl_options, sys_prctl): New for SGI.
5580 (printsiginfo): Conditionally compile SI_TIMER and SI_MESGQ.
5581 Cast si_band member to long before printing.
5582 * signal.c (sigact_flags): Add _SA_BSDCALL for SGI.
5583 (sigprocmaskcmds): Add SIG_SETMASK32 for SGI.
5584 * strace.c [SVR4] [MIPS]:
5585 (foobar): New dummy signal handler.
5586 (main): Install a dummy signal handler in the child before pausing
5587 to work around an SGI bug in PRSABORT.
5588 (proc_open): Send a interrupt to the child instead of aborting the
5589 syscall which doesn't work on Irix5.2.
5590 * svr4/dummy.h: Add new unfinished SGI syscalls
5591 (e.g. sys_sysmp, sys_sginap, etc.). Handle some SGI syscalls like
5592 existing calls (e.g. sys_ksigaction like sys_sigaction).
5593 Printargs does the print thing for sys_sethostid.
5594 * svr4/syscall.h: Declare all new SGI syscalls.
5595 (SGI_KLUDGE): Define syscall table starting index to be 1 for SGI
5596 and add it to all subcall entry points.
5597 (SYS_pgrpsys_subcall, SYS_sigcall_subcall, SYS_context): Don't
5598 decode as subcalls on MIPS. Instead, use the normal syscalls.
5599 * svr4/syscallent.h [MIPS]: Lead syscall table with a dummy entry
5600 since SGI syscall numbers are off by one.
5601 [MIPS] (sys_pgrpsys): Rename to sys_setpgrp on SGI.
5602 [MIPS] (sys_xenix): Rename to sys_syssgi on SGI.
5603 [MIPS] (sys_sysmachine): Rename to sys_sysmips on SGI.
5604 [MIPS]: Conditionalize SVR4 extension into SGI and Solaris classes.
5605 * syscall.c (dumpio): Validate descriptor against MAX_QUALS.
5606 [HAVE_PR_SYSCALL] (syscall): Conditionalize SYS_vfork.
5607 [MIPS] (syscall): Add SGI section for decoding u_error and u_rval.
5608 Add workaround for broken SGI pr_sysarg on syscall entry.
5609 [SVR4] (syscall): Conditionalize subcall decoding for
5610 SYS_ptrpsys_subcall, SYS_sigcall_subcall and SYS_context_subcall.
5611 [SVR4] [MIPS] (getrval2): Handle SGI.
5612 * syscallent.sh: Dork the sed line to be choosier about SYS_ lines.
5613 * system.c [HAVE_SYSCONFIG_H]: Include sys/sysconfig.h.
5614 [MIPS] (syssgi_options, sys_syssgi): New for SGI.