1 2003-06-03 Roland McGrath <roland@redhat.com>
3 * strace.c (main): In PATH search, accept only a regular file with
4 execute bits set. Fixes Debian bug #137103.
6 2003-06-02 Roland McGrath <roland@redhat.com>
8 * strace.c (main): Set -q when given -o and not -p, and not when not
9 given -o, to match what the man page always said.
10 Fixes Debian bug #47113, #153678.
12 * configure.ac, NEWS: Version 4.4.97.
13 * strace.spec, debian/changelog: 4.4.97-1.
15 * debian/control (Architecture): Add shmedia.
17 * configure.ac, defs.h, mem.c, process.c, sock.c, syscall.c, util.c:
18 Merged in SHmedia port from Stephen Thomas <stephen.thomas@superh.com>.
20 * config.guess: Update from ftp://ftp.gnu.org/pub/gnu/config/,
22 * config.sub: Likewise, timestamp 2003-05-24.
24 2003-05-22 Roland McGrath <roland@redhat.com>
26 * defs.h (struct tcb): New member `nzombies'.
27 * strace.c (alloctcb): Initialize it.
28 (droptcb): Increment our parent's zombie count.
29 * process.c (internal_wait): Don't go into TCB_SUSPENDED if the
30 process has zombies it can reap. On the way out, if we reaped
31 an untraced process, decrement the zombie count.
33 * process.c (sys_clone): Mask CSIGNAL out of flags and print that
34 separately using signame.
36 * process.c (internal_clone) [TCB_CLONE_THREAD]: Use ARG_FLAGS instead
37 of literal 0 for index. Consult the right flags without clobbering
38 anything when we reparent the new child to the caller's parent thread.
40 * linux/s390/syscallent.h: Fix sys_clone argument count.
41 * linux/s390x/syscallent.h: Likewise.
42 * linux/mips/syscallent.h: Likewise.
43 * linux/alpha/syscallent.h: Likewise.
44 * linux/powerpc/syscallent.h: Likewise.
45 * linux/sh/syscallent.h: Likewise.
46 * linux/sparc/syscallent.h: Likewise.
47 * linux/hppa/syscallent.h: Likewise.
49 * process.c [LINUX] [S390 || S390X] (ARG_CTID, ARG_TLS): Fix swapped
50 indices. Reported by Jakub Jelinek <jakub@redhat.com>.
52 * signal.c [LINUX] (SI_SIGIO, SI_TKILL): New macros.
53 [LINUX || SVR4] (siginfo_codes): Add strings for them.
55 * process.c (print_affinitylist): Fix loop condition.
56 Reported by Ian Wienand <ianw@gelato.unsw.edu.au>.
58 2003-04-10 Roland McGrath <roland@redhat.com>
60 * syscall.c (qual_desc): Return zero after parsing number.
61 From Rob Leslie <rob@mars.org>, fixes Debian bug #188379.
63 2003-04-07 Roland McGrath <roland@redhat.com>
65 * linux/syscallent.h: Handle semtimedop subcall of ipc syscall.
66 * linux/syscall.h: Likewise.
67 * ipc.c [LINUX] (sys_semtimedop): New function.
68 From Ulrich Drepper <drepper@redhat.com>.
70 * ipc.c (sys_semget): Mask off permission bits for resource_flags.
71 From Ulrich Drepper <drepper@redhat.com>.
73 2003-04-01 Philippe De Muyter <phdm@macqel.be>
75 * sock.c, stream.c: Check #ifdef LINUX, not linux.
76 * file.c: Always provide sys_*attr, regardless of #ifdef XATTR_CREATE.
78 2003-03-30 Roland McGrath <roland@redhat.com>
80 * configure.ac, NEWS: Version 4.4.96.
81 * strace.spec, debian/changelog: 4.4.96-1.
83 2003-02-26 Stuart Menefy <stuart.menefy@st.com>
85 Various fixes for SuperH [SH]:
86 * mem.c (sys_old_mmap): mmap() parameters passed in registers
87 * net.c (sys_pipe), syscall.c (getrval2): pipe() results returned
89 * process.c (change_syscall): Fixed register which holds system
91 * util.c (arg0_offset, arg1_offset): provide definition
92 * Makefile.am: Added new files in linux/sh
93 * linux/sh/syscallent.h: New file.
94 * linux/sh/errnoent.h: New file.
95 * linux/sh/ioctlent.h: New file.
96 * linux/sh/signalent.h: New file.
98 * linux/ioctlent.sh: Take an arg for location of header files
99 * syscallent.sh: Replaced lost $
101 2003-03-30 Roland McGrath <roland@redhat.com>
103 * time.c [LINUX]: Handle new Linux 2.5 clock/timer syscalls.
104 * linux/syscall.h, linux/syscallent.h, linux/dummy.h: Likewise.
105 From Ulrich Drepper <drepper@redhat.com>.
107 * linux/syscallent.h: Use sys_getrlimit for 191.
108 Use name "old_getrlimit" for 76.
109 Reported by Ulrich Drepper <drepper@redhat.com>.
111 2003-03-18 Roland McGrath <roland@redhat.com>
113 * process.c [LINUX] (sys_clone): Don't dereference parent_tid argument.
115 2003-03-17 Roland McGrath <roland@redhat.com>
117 * linux/x86_64/syscallent.h: clone takes 5 args.
118 * process.c [LINUX] (sys_clone) [X86_64]: Fix argument order.
120 2003-03-15 Roland McGrath <roland@redhat.com>
122 * linux/x86_64/syscallent.h: Add exit_group syscall at 231.
124 2003-03-14 Roland McGrath <roland@redhat.com>
126 * linux/x86_64/syscallent.h: Update and add many 2.5 syscalls.
128 * linux/ia64/syscallent.h: clone takes 5 arguments.
129 * process.c [LINUX && IA64] (ARG_*): Update for 2.5 clone calls.
131 2003-03-12 Roland McGrath <roland@redhat.com>
133 * linux/ia64/syscallent.h: Fix arg counts for clone and clone2.
134 Use sys_clone for clone2.
135 * linux/syscall.h: Don't declare sys_clone2.
136 * process.c (sys_clone): Rewritten to handle both flavors,
137 print all extra args depending on flag bits.
138 (sys_clone2): Function removed.
140 * linux/ia64/syscallent.h: Add a bunch of 2.5 syscalls.
142 2003-03-04 Roland McGrath <roland@redhat.com>
144 * syscall.c (get_scno) [IA64]: Do TCB_WAITEXECVE check only when
145 TCB_INSYSCALL is clear, like other platforms do.
147 2003-03-04 Ulrich Drepper <drepper@redhat.com>
149 * mem.c [LINUX] (sys_remap_file_pages): New function.
150 * linux/syscall.h: Declare it.
151 * linux/syscallent.h: Use it.
152 * linux/powerpc/syscallent.h: Likewise.
154 * process.c [LINUX] (sys_futex): Omit final if op is not FUTEX_WAIT.
156 2003-02-26 Roland McGrath <roland@redhat.com>
158 * configure.ac: Fix typo in netinet/in.h check.
159 Also include <sys/types.h> and <sys/socket.h> before <netinet/in.h>.
160 Reported by Alex Semenyaka <alexs@snark.rinet.ru>.
162 2003-02-24 Roland McGrath <roland@redhat.com>
164 * configure.ac, NEWS: Version 4.4.95.
165 * strace.spec, debian/changelog: 4.4.95-1.
167 * process.c (sys_getresgid): Fix typos in argument access.
169 2003-02-23 Roland McGrath <roland@redhat.com>
171 * process.c (sys_getresuid): Fix typos in argument access.
172 Reported by Anton Blanchard <anton@samba.org>.
174 2003-02-19 Roland McGrath <roland@redhat.com>
176 * configure.ac, NEWS: Version 4.4.94.
177 * strace.spec, debian/changelog: 4.4.94-1.
179 * version.c: Removed.
180 * Makefile.am (strace_SOURCES): Remove it.
181 * strace.c: Use PACKAGE_NAME and VERSION macros instead of version var.
183 FreeBSD rfork support changes from Russ Cox <rsc@plan9.bell-labs.com>:
184 * syscall.c (internal_syscall): Handle SYS_rfork with internal_fork.
185 * process.c (internal_fork) [SYS_rfork]: Bail if RFPROC flag not set.
187 2003-01-23 Roland McGrath <roland@redhat.com>
189 * signal.c: Reorder #ifdefs so HAVE_ASM_SIGCONTEXT_H doesn't matter on
190 SPARC, which doesn't use the header regardless.
192 * util.c [LINUX && SPARC]: Do renaming kludges around <asm/reg.h>
195 * linux/sparc/syscall.h: Declare sys_getdents64, sys_llseek.
197 * linux/dummy.h [! SYS_getpmsg] (sys_getpmsg): #define to printargs.
198 [! SYS_putpmsg] (sys_putpmsg): Likewise.
200 * process.c: Reorder includes to put sys/reg.h before linux/ptrace.h,
201 since they can conflict.
203 2003-01-21 Roland McGrath <roland@redhat.com>
205 * strace.c (usage): Omit -z, since it has never worked properly.
208 * strace.c (main): Grok new option `-E var=val' or `-E var' to put
209 var=val in environ or to remove var, respectively.
211 * strace.1, NEWS: Document it.
213 * configure.ac, NEWS: Version 4.4.93.
214 * strace.spec, debian/changelog: 4.4.93-1.
215 * strace.spec (Source0): Use strace-VERSION.tar.bz2 now.
217 2003-01-20 Roland McGrath <roland@redhat.com>
219 * defs.h [LINUX] [S390 || S390X] (TCB_WAITEXECVE): Define it.
220 * syscall.c (get_scno, syscall_fixup) [LINUX] [S390 || S390X]: Handle
221 TCB_WAITEXECVE state with special kludges.
223 * process.c [LINUX] (sys_clone) [S390 || S390X]: Argument order is
224 reversed from other architectures.
226 * process.c (sys_execve) [LINUX]: Make setting TCB_WAITEXECVE flag
227 conditional on [TCB_WAITEXECVE] instead of list of processors.
229 * util.c (restore_arg0): Evaluate args in no-op defns.
231 * util.c [S390 || S390X] (arg0_offset, arg1_offset): Fix definitions
232 for clone call on S390. From Michael Holzheu <holzheu@de.ibm.com>.
234 2003-01-17 Anton Blanchard <anton@samba.org>
236 * util.c [LINUX] (setbpt): Handle SYS_vfork like SYS_fork.
238 * linux/syscall.h (SYS_socket_subcall): 256 also for POWERPC.
240 2003-01-14 Roland McGrath <roland@redhat.com>
242 * linux/powerpc/errnoent.h: Add missing errnos.
243 * linux/powerpc/ioctlent.h: Update ioctl values.
244 From Anton Blanchard <anton@samba.org>.
246 * io.c [LINUX] (sys_pread, sys_pwrite): Fix last change.
247 From Anton Blanchard <anton@samba.org>.
249 * linux/hppa/syscallent.h: Use sys_getdents64, sys_truncate64,
250 sys_ftruncate64, instead of printargs, for those syscalls.
251 * linux/mips/syscallent.h: Likewise.
252 * linux/powerpc/syscallent.h: Likewise.
253 * linux/s390/syscallent.h: Likewise.
254 * linux/sparc/syscallent.h: Likewise.
256 * linux/syscall.h (SYS_socket_subcall): Only 256 for S390, S390X.
257 All others at the moment use linux/syscallent.h, where it's 300.
259 * strace.1: Update bug reporting info.
261 * resource.c [LINUX] (quotacmds): Grok new command encodings.
262 From Nathan Scott <nathans@debian.org>.
264 * configure.ac, NEWS: Version 4.4.92.
265 * strace.spec, debian/changelog: 4.4.92-1.
267 * configure.ac: Match powerpc* (includes powerpc64), and don't match
268 ppc (never comes out of config.sub).
270 * process.c (sys_ptrace): Use #lx format for address argument.
271 [POWERPC]: Use sizeof(unsigned long) in place of 4 for multipliers.
272 * process.c [POWERPC]: Likewise.
273 * signal.c (sys_sigreturn) [POWERPC]: Likewise.
274 * syscall.c (get_scno) [POWERPC]: Likewise.
275 * util.c [POWERPC]: Likewise.
276 (printnum): Use long for NUM.
277 From Anton Blanchard <anton@samba.org>.
279 * defs.h (ALIGN64): Fix defn for PPC, same as FreeBSD one.
281 * util.c [LINUX] (restore_arg0, restore_arg1): New macros, defined
282 appropriately via set_arg0 or no-ops for each architecture.
283 (clearbpt): Use those instead of set_arg0 and set_arg1.
285 * defs.h [_LARGEFILE64_SOURCE] (_LFS64_LARGEFILE): Define it.
286 * linux/syscallent.h: Use sys_getdents64, sys_truncate64,
287 sys_ftruncate64, instead of printargs, for those syscalls.
289 * process.c: Use <linux/ptrace.h> regardless of <sys/reg.h>.
290 (sys_ptrace): Use printxval.
291 (ptrace_cmds): Make PTRACE_GETREGS et al conditional on #ifdef PTRACE_*
292 instead of only #ifdef SUNOS4. Add PTRACE_[GS]ETFPXREGS.
294 * ipc.c (PRINTCTL): New macro. #ifdef IPC_64, factor out the flag and
295 print it before using printxval.
296 (sys_msgctl, sys_semctl, sys_shmctl): Use it.
298 2003-01-13 Roland McGrath <roland@redhat.com>
300 * config.guess: Update from ftp://ftp.gnu.org/pub/gnu/config/,
301 timestamp 2003-01-10.
302 * config.sub: Likewise, timestamp 2003-01-03.
303 * install-sh: Update from Automake 1.7.2.
305 * linux/powerpc/signalent.h: Add SIGRTMIN.
306 From Anton Blanchard <anton@samba.org>.
308 * linux/powerpc/syscallent.h: Add missing system calls.
309 Decode more system calls, we were just printargs for many things.
310 Remove some x86-specific system calls.
311 Remove two syscalls between the socket and ipc syscalls,
312 it was resulting in all IPC syscalls being off by two.
314 * ioctl.c (ioctl_decode) [POWERPC]: Decode term ioctls like Alpha.
315 From Anton Blanchard <anton@samba.org>.
317 * defs.h [POWERPC] (UESP, EIP, EAX, ORIG_EAX): Remove this cruft.
318 [LINUX && POWERPC && !__powerpc64__] (ALIGN64): New macro.
319 * io.c (sys_pread, sys_pwrite): Use ALIGN64.
320 From Anton Blanchard <anton@samba.org>.
322 * term.c [LINUX]: Get kernel definition of struct termios.
323 From Anton Blanchard <anton@samba.org>.
325 * linux/ioctlent.sh: Look in sound/ directory too.
326 From Anton Blanchard <anton@samba.org>.
328 * desc.c (printflock64): Fix ADDR argument type.
329 From Anton Blanchard <anton@samba.org>.
331 * strace.c [! HAVE_STRSIGNAL]: Clean up #ifdefs on decls for
332 sys_siglist and _sys_siglist.
333 Reported by John Hughes <john@Calva.COM>.
335 * net.c: HAVE_OPTHDR -> HAVE_STRUCT_OPTHDR
336 Reported by John Hughes <john@Calva.COM>.
338 * linux/syscall.h [ARM] (SYS_socket_subcall): Set to 300.
340 2003-01-10 Roland McGrath <roland@redhat.com>
342 * configure.ac, NEWS: Version 4.4.91.
343 * strace.spec, debian/changelog: 4.4.91-1
345 * util.c [LINUX && X86_64] (arg0_offset, arg1_offset): Use correct
346 values for x86-64, conditional on current_personality.
348 * strace.c (droptcb): Clear flags word before calling rebuild_pollv.
350 * configure.ac: Check struct T_conn_res for QUEUE_ptr or ACCEPTOR_id.
351 * stream.c (print_transport_message): Use #ifdefs for those members.
353 * strace.c (rebuild_pollv): Fix typo: struct poll -> struct pollfd.
355 * configure.ac: Fix siginfo_t/sig_atomic_t checks.
356 Use prerequisite #include <netinet/in.h> for netinet/*.h checks.
358 * strace.c (pfd2tcb): Fix for new tcbtab type.
359 (rebuild_pollv): Likewise.
360 (detach): Put variables used under [LINUX] inside #ifdef.
362 * process.c (change_syscall) [POWERPC]: Add missing return.
363 * util.c [POWERPC] (arg0_offset): Set to 4*PT_R3, not 4*PT_ORIG_R3.
365 * strace.spec: New file.
366 * debian/changelog: 4.4.90-1
367 * debian/rules (binary-arch): Depend on build.
368 (clean): Don't try to run Makefile.in.
369 * debian/control (Standards-Version): Now 3.5.8.
371 * configure.ac: Diddle CFLAGS after AC_PROG_CC, not before.
373 2003-01-09 Roland McGrath <roland@redhat.com>
375 * syscall.c (force_result) [S390 || S390X]: Fix typo.
377 * debian/control: Update Maintainer: field.
379 2003-01-08 Roland McGrath <roland@redhat.com>
381 * NEWS: Update for 4.4.90 test release.
383 Support for new Linux 2.5 thread features.
384 * defs.h [LINUX]: Define __NR_exit_group if not defined.
385 (struct tcb): New members nclone_threads, nclone_detached,
387 (TCB_CLONE_DETACHED, TCB_CLONE_THREAD, TCB_GROUP_EXITING): New macros.
388 (waiting_parent): Macro removed.
389 (pid2tcb): Declare it.
390 * process.c (internal_clone) [TCB_CLONE_THREAD]: Reparent the new
391 child to our parent if we are a CLONE_THREAD child ourselves.
392 Maintain TCB_CLONE_THREAD and TCB_CLONE_DETACHED flags and counts.
393 (internal_wait) [TCB_CLONE_THREAD]: Factor out detached children when
394 determining if we have any. If TCB_CLONE_THREAD is set, check
395 parent's children instead of our own, and bump nclone_waiting count.
396 (internal_exit) [__NR_exit_group]: Set the TCB_GROUP_EXITING flag if
397 the syscall was exit_group.
398 * syscall.c (internal_syscall): Use internal_exit for exit_group.
399 * strace.c (pid2tcb): No longer static.
400 (alloctcb) [TCB_CLONE_THREAD]: Initialize new fields.
401 (droptcb) [TCB_CLONE_THREAD]: Maintain new fields.
402 If we have thread children, set TCB_EXITING and don't clear the TCB.
403 (resume) [TCB_CLONE_THREAD]: Decrement parent's nclone_waiting.
404 (detach) [TCB_CLONE_THREAD]: When calling resume, check all thread
405 children of our parent that might be waiting for us too.
406 [TCB_GROUP_EXITING] (handle_group_exit): New function.
407 (trace) [TCB_GROUP_EXITING]: Use that in place of detach or droptcb.
409 Revamp -f support for Linux.
410 * util.c [LINUX] (setbpt, clearbpt): New implementations that tweak
411 the system call to be clone with CLONE_PTRACE set. Various new static
413 * process.c (internal_clone): Define also #ifdef SYS_clone2.
414 Initialize TCPCHILD->parent field.
415 [CLONE_PTRACE]: Don't do PTRACE_ATTACH here, because it's preattached.
416 Check in case the new child is in the tcb already.
417 (internal_fork) [LINUX]: Just call internal_clone.
418 * strace.c (trace) [LINUX]: Under -f/-F, grok an unknown pid
419 reporting to wait, put it in the TCB with TCB_ATTACHED|TCB_SUSPENDED.
421 * linux/x86_64/syscallent1.h (sys_oldlstat): #define as printargs.
423 * file.c [LINUX]: #undef st_[amc]time in case they are macros.
425 * Makefile.am (AM_CFLAGS): New variable, define to $(WARNFLAGS).
427 * Makefile.am (EXTRA_DIST): Remove debian/postinst and debian/prerm.
429 2003-01-09 Wichert Akkerman <wichert@deephackmode.org>
431 * debian/postinst, debian/prerm: removed, /usr/doc symlink is no
433 * debian/rules: no longer install postinst and prerm
434 * debian/control: do not end summary with full stop (lintian)
436 2002-12-30 Roland McGrath <roland@redhat.com>
438 * Makefile.am (bin_SCRIPTS): New variable, list strace-graph.
439 (EXTRA_DIST): Add missing files.
441 * configure.ac: Fix asm/sigcontext.h check to include prerequisite.
443 * syscall.c (qualify_one): New function.
444 (qual_options): Replace lookup field with qualify, update initializer.
445 (qualify): Update caller.
446 (qual_signal, qual_fault, qual_desc): Rewritten from lookup_*.
447 (qual_syscall): Rewritten lookup_syscall, match name more than once.
448 Fixes RH#70579, bites IA64 -efoo when foo exists on IA32.
450 * version.c (version): Make const, bump to 4.4.90.
451 * strace.c: Update decl.
453 * Makefile.am [LINUX && X86_64]: Remove cruft.
454 * linux/x86_64/errnoent1.h: New file.
455 * linux/x86_64/ioctlent1.h: New file.
456 * linux/x86_64/signalent1.h: New file.
457 * linux/x86_64/syscallent1.h: New file.
458 * linux/x86_64/i386-headers.diff: File removed.
459 * linux/x86_64/makeheaders.sh: File removed.
460 * linux/x86_64/Makefile.in: File removed.
462 * linux/syscallent.h [X86_64]: Disable sanity checks, subcall stuff is
463 already broken for 32-bit personality on x86-64.
465 2002-12-29 Roland McGrath <roland@redhat.com>
467 * configure.ac, Makefile.am: Punt subdirs, handle everything here.
468 * linux/Makefile.am: File removed.
469 * freebsd/Makefile.am: File removed.
470 * sunos4/Makefile.in: File removed.
471 * svr4/Makefile.in: File removed.
473 * linux/alpha/Makefile.in: File removed.
474 * linux/hppa/Makefile.in: File removed.
475 * linux/ia64/Makefile.in: File removed.
476 * linux/powerpc/Makefile.in: File removed.
477 * linux/s390/Makefile.in: File removed.
478 * linux/s390x/Makefile.in: File removed.
480 2002-12-26 Roland McGrath <roland@redhat.com>
482 * syscallent.sh: Grok three flavors of #define line, uniquify.
483 * linux/hppa/syscallent.sh: File removed.
484 * linux/powerpc/syscallent.sh: File removed.
486 * linux/Makefile.am: New file.
487 * linux/Makefile.in: File removed.
488 * freebsd/Makefile.am: New file.
489 * freebsd/i386/Makefile.am: New file.
490 * freebsd/i386/Makefile.in: File removed.
492 2002-12-22 Roland McGrath <roland@redhat.com>
494 Update to Autoconf 2.57, and Automakify with version 1.7.
495 * Makefile.am: New file.
496 * Makefile.in: File removed.
497 * configure.in: Moved to ...
498 * configure.ac: ... here. Update for Autoconf 2.5x and Automake.
499 * aclocal.m4: Moved to ...
500 * acinclude.m4: ... here. Update for Autoconf 2.5x.
501 * acconfig.h: File removed.
502 * AUTHORS: New file, makes automake happy.
503 * autogen.sh: File removed.
504 * README-CVS: Update to recommend autoreconf instead.
505 * file.c: HAVE_ST_* -> HAVE_STRUCT_STAT_ST_*.
506 * net.c: HAVE_SIN6_SCOPE_ID -> HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID,
507 HAVE_MSG_CONTROL -> HAVE_STRUCT_MSGHDR_MSG_CONTROL.
508 * strace.c: *_DECLARED -> HAVE_DECL_*
509 * stream.c: HAVE_* -> HAVE_STRUCT_*
511 * linux/Makefile.in (ioctldefs.h ioctls.h): Use $(SHELL) instead of
512 sh, and use $(srcdir) to find the script.
513 * linux/powerpc/Makefile.in (ioctlent.raw): Find ioctlent.sh in ../.
514 (ioctlsort.o): Use ../ioctlsort.c, not ../../ioctlsort.c.
515 * linux/x86_64/Makefile.in (headers): Renamed to all.
516 * linux/alpha/Makefile.in: Add empty install target.
517 * linux/x86_64/Makefile.in: Likewise.
518 * linux/powerpc/Makefile.in: Likewise.
519 * linux/Makefile.in: Likewise.
521 2002-12-26 Roland McGrath <roland@redhat.com>
523 * defs.h [LINUX && MIPS] (MAX_QUALS): Set to 5000, not 4999.
524 From Daniel Jacobowitz <drow@false.org>.
526 2002-12-21 Roland McGrath <roland@redhat.com>
528 * linux/syscallent.h: Add some new 2.5 syscall names.
529 Now clone takes 5 args.
530 * process.c [LINUX] (clone_flags): Update with 2.5 flag bits.
531 [LINUX] (sys_clone): Print new args.
532 * mem.c (print_ldt_entry): Make global.
534 * linux/syscall.h [I386 || IA64] (SYS_socket_subcall): Bump to 300 for
535 safety, since up to 260 are already used in 2.5 kernels.
536 * linux/syscallent.h: Update the table.
537 * linux/ia64/syscallent.h: Likewise.
539 * syscall.c (force_result): New function.
540 * process.c (internal_wait): Handle ECHILD exit from wait call with
541 WNOHANG flag set; force the return value to 0 in the inferior when it
542 has live children we are tracing.
543 * NEWS: Mention the bug fix.
545 2002-12-17 Roland McGrath <roland@redhat.com>
547 * linux/ia64/syscallent.h: Remove placeholders 275-298 to catch up
548 with linux/syscallent.h additions.
550 * strace.c (tcbtab): Make this a pointer to pointers, not an array.
551 (tcbtabsize): New variable.
552 (main): Initialize them using dynamic allocation.
553 (alloctcb, main): Use tcbtabsize in place of MAX_PROCS; indirect.
554 (pid2tcb, cleanup): Likewise.
555 [USE_PROCFS] (pollv): Make this a pointer, not an array; make static.
556 (rebuild_pollv): Dynamically allocate the vector.
557 * defs.h (tcbtab): Update decls.
558 (MAX_PROCS): Macro removed, no more static limit on this.
559 * process.c (fork_tcb): New function.
560 (internal_clone, internal_fork): Use it instead of checking nprocs.
562 * strace.c (detach) [LINUX]: Use __WALL (or a second try with __WCLONE)
563 in wait after sending SIGSTOP.
565 2002-12-16 Roland McGrath <roland@redhat.com>
567 * signal.c (sprintsigmask): Increase static buffer size to account for
568 worst possible case. Reported by Daniel Jacobowitz <drow@false.org>.
570 * process.c [LINUX] (wait4_options): Fix __WCLONE value. Add
571 __WNOTHREAD and __WALL.
573 * strace.c (trace) [LINUX]: Only check errno if wait4 actually fails,
574 so we don't repeat a wait and thus drop a status. Fixes RH#62591.
576 2002-12-15 Roland McGrath <roland@redhat.com>
578 * process.c (setarg) [POWERPC]: Support it.
580 * util.c [POWERPC] (LOOP): Fix value, now 0x48000000 (0: b 0b).
581 Old value was bogus, not even a proper instruction.
582 From Guy M. Streeter <streeter@redhat.com>.
584 * strace.c (main) [! USE_PROCFS]: Always reset SIGCHLD to SIG_DFL.
586 * configure.in: Don't check for putpmsg.
587 * stream.c (sys_getpmsg, sys_putpmsg): Make these conditional on
588 #ifdef SYS_*, rather than on HAVE_PUTPMSG.
590 * aclocal.m4 (AC_STAT64): Include <linux/types.h> before <asm/stat.h>
591 in test. Test our own #ifdef LINUX rather than predefined `linux'.
593 * linux/powerpc/syscallent.h: Use sys_llseek for _llseek.
594 * linux/sparc/syscallent.h: Likewise.
595 * linux/hppa/syscallent.h: Likewise.
597 * syscall.c (syscall_enter) [LINUX && POWERPC]: Define PT_ORIG_R3 if
598 not defined, since <asm/ptrace.h> defines it only #ifdef __KERNEL__.
599 * process.c: Likewise.
601 * desc.c (sys_osf_select): Add missing return type.
603 * syscall.c (trace_syscall): Use strerror, not sys_errlist/sys_nerr.
605 * linux/ia64/syscallent.h: Remove macros for sys_delete_module,
606 sys_nanosleep, both already in linux/dummy.h.
608 * syscall.c (get_scno): Move static `currpers' inside #ifdef X86_64.
609 (trace_syscall): Fix return without value.
611 * linux/syscallent.h: Update table with names of new syscalls
612 io_setup, io_destroy, io_getvents, io_submit, io_cancel.
613 * linux/ia64/syscallent.h: Likewise.
614 * linux/powerpc/syscallent.h: Likewise.
616 * signal.c [LINUX && I386]: Provide SA_RESTORER constant if not
617 defined. If the bit is set, print the sa_restorer field of sigaction.
619 * mem.c: Add sys_{get,set}_thread_area.
620 * linux/syscall.h: Declare them.
621 * linux/syscallent.h: Update the table for these.
622 * linux/dummy.h (sys_modify_ldt): Define only #ifndef I386.
623 (sys_get_thread_area, sys_set_thread_area): New macros #ifndef I386.
625 * configure.in: Check for linux/xattr.h and linux/futex.h headers.
626 * linux/syscall.h: Add sys_* decls for new syscalls getpmsg, putpmsg,
627 readahead, sendfile64, setxattr, fsetxattr, getxattr, fgetxattr, int
628 listxattr, flistxattr, removexattr, fremovexattr, sched_setaffinity,
629 sched_getaffinity, futex.
630 * linux/syscallent.h: Update the table.
631 * io.c: Add sys_sendfile64.
632 * file.c: Add sys_readahead, sys_*xattr.
633 * process.c: Add sys_futex, sys_*affinity.
635 * linux/syscall.h (SYS_socket_subcall): Define to 256 on all machines.
636 (SYS_ipc_subcall): Always SYS_socket_subcall + SYS_socket_nsubcalls.
637 * linux/syscallent.h: Update the table for socket and ipc subcalls.
639 2002-11-09 Heiko Carstens <heiko.carstens@de.ibm.com>
641 Bugfix for s390/s390x:
642 * syscall.c: Fixed scno derivation for s390/s390x.
644 2002-11-06 Michal Ludvig <mludvig@suse.cz>
646 Merged patch from Steven J. Hill <sjhill@realitydiluted.com>
647 to allow the compilation of a native MIPS strace.
649 2002-11-06 Michal Ludvig <mludvig@suse.cz>
651 From Marty Leisner <leisner@rochester.rr.com>,
652 rewritten by mludvig:
653 * strace.c (not_failing_only): New.
654 (usage): Added -z switch description.
655 (main): Added -z switch parsing to not_failing_only variable.
656 * syscall.c (trace_syscall): Added not_failing_only handling.
658 2002-10-08 Heiko Carstens <heiko.carstens@de.ibm.com>
660 Missing complete changelog for 2002-10-07 commit:
661 * Makefile.in: Added linux/s390, linux/s390x to ALL_SUBDIRS.
662 * acconfig.h: New define for s390x.
663 * config.sub: Added missing define for s390 and new one for s390x.
664 * configure.in: Added new define for s390x.
665 * file.c: Added missing #undef dirent64 and new defines for s390x.
666 * linux/s390: New directory.
667 * linux/s390/Makefile.in: New file.
668 * linux/s390/errnoent.h: New file.
669 * linux/s390/ioctlent.h: New file.
670 * linux/s390/signalent.h: New file.
671 * linux/s390/syscallent.h: New file.
672 * linux/s390x: New directoy.
673 * linux/s390x/Makefile.in: New file.
674 * linux/s390x/errnoent.h: New file.
675 * linux/s390x/ioctlent.h: New file.
676 * linux/s390x/signalent.h: New file.
677 * linux/s390x/syscallent.h: New file.
678 * linux/syscall.h: Added sys_mincore() prototype and added new
680 * process.c: Added s390x defines.
681 (change_syscall): Changed handling for s390.
682 (setarg): Added missing s390/s390x code in setarg().
683 * signal.c: Added s390x define.
684 (sys_sigreturn): Bugfix in s390/s390x code (wrong number of
685 arguments to sprintsigmask()).
686 * stream.c (internal_stream_ioctl): Changed int cast to long cast,
687 since printstr() expects a long.
688 * syscall.c (decode_subcall): Changed several variables to be long
689 instead of int to match 64 bit requirements. Added s390x defines.
690 (syscall_enter): Changed upeek() call to match s390 and s390x
692 * util.c: Added s390x defines.
694 2002-10-07 Michal Ludvig <mludvig@suse.cz>
696 Merged s390x port by Heiko Carstens <Heiko.Carstens@de.ibm.com>
697 and bugfixes to s390 by D.J. Barrow.
699 2002-09-23 Michal Ludvig <mludvig@suse.cz>
701 Merged x86-64 port by Andi Kleen <ak@suse.de>
702 and Michal Ludvig <mludvig@suse.cz>
703 * Makefile.in: New target 'headers'. Failure ignored.
704 * acconfig.h: New defines for x86-64.
705 * configure.in: Ditto.
709 * process.c: Added support for x86-64.
711 * syscall.c: Ditto + added automatic personality switching.
712 * linux/syscall.h: Ditto.
713 * linux/x86_64: New directory.
714 * linux/x86_64/Makefile.in: New file.
715 * linux/x86_64/gentab.pl: Ditto.
716 * linux/x86_64/i386-headers.diff: Ditto.
717 * linux/x86_64/makeheaders.sh: Ditto.
718 * linux/x86_64/syscallent.h: Ditto.
719 * mem.c (print_mmap): Always print arg[4] as int.
721 2002-09-23 Michal Ludvig <mludvig@suse.cz>
723 * configure.in: Fix regular expressions.
724 * linux/syscall.h: Added missing braces in prototype of
726 * file.c: Use '#ifdef LINUX' instead of '#ifdef linux'.
727 (struct fileflags): Made extern to inhibit compiation warnings.
728 (sys_getdents64): Merged LINUX and SVR4 part.
729 * syscall.c (get_scno): Split multiline string into two distinct
732 2002-05-24 John Hughes <john@calva.com>
734 * stream.h, net.h: Avoid possible infinite loop caused by
735 unsigned arithmetic in preceeding change.
737 2002-05-23 John Hughes <john@calva.com>
739 * acconfig.h: Add HAVE_OPTHDR and HAVE_T_OPTHDR defines.
741 * aclocal.m4: Add tests for struct opthdr in sys/socket.h and
742 struct t_opthdr in sys/tiuser.h, define HAVE_OPTHDR and HAVE_T_OPTHDR
745 * configure.in: use tests for struct opthdr and struct t_opthdr.
747 * defs.h: add new function print_sock_optmgmt.
749 * io.c: add hack that lets ioctl decode functions set auxilliary
752 * stream.c: better decoding for timod ioctls.
754 * net.c: add function print_sock_optmgmt, used by timod ioctl
755 decoding functions in stream.c.
757 2002-05-23 John Hughes <john@calva.com>
759 * acconfig.h: Make autoheader happy about Linux/SuperH
761 2002-05-23 John Hughes <john@calva.com>
763 * strace.c: Get rid of warning if not using POLL_HACK
765 2002-05-22 John Hughes <john@calva.com>
767 * net.c: Simplify {get,set}sockopt, decode SO_LINGER, cope with
768 options that are not just ints, cope with systems that don't
769 #define SOL_TCP and so on.
771 2002-05-21 John Hughes <john@calva.com>
773 * strace.c: Fix warning if POLL_HACK is used.
775 2002-05-17 John Hughes <john@calva.com>
777 * svr4/ioctlent.sh: Some defines on UW come with too many spaces.
779 2002-05-17 John Hughes <john@calva.com>
781 * svr4/ioctlent.sh: Cope with #defines wrapped in #ifdefs.
783 2002-05-17 John Hughes <john@calva.com>
785 * stream.c: tidy up output a little.
787 2002-05-17 John Hughes <john@calva.com>
789 * process.c, svr4/dummy.h, svr4/syscall.h: decode arguments
792 2002-05-01 Wichert Akkerman <wichert@deephackmode.org>
794 * configure.in, defs.h, process.c, sock.c, syscall.c, util.c: merge
795 patch from Greg Banks <gbanks@pocketpenguins.com> for Linux/SuperH
798 2002-04-01 Wichert Akkerman <wichert@deephackmode.org>
800 * strace.c: close tcp->outf in droptcb()
802 2002-04-01 Wichert Akkerman <wichert@deephackmode.org>
804 * net.c: decode packet options
806 2002-03-31 Wichert Akkerman <wichert@deephackmode.org>
808 * linux/{alpha,hppa,ia64,mips,powerpc,sparc}/syscallent.h: regenerated
810 2002-03-31 Wichert Akkerman <wichert@deephackmode.org>
813 * linux/syscallent.h: fix typo and add the reserved stream syscalls
814 * defs.h, file.c, io.c: fix signed/unsigned issues
815 * syscall.c: check for negative u_errors
816 * cvsbuild: renamed to autogen.sh
818 2001-12-17 Wichert Akkerman <wakkerma@debian.org>
820 * net.c: add new TCP socket options
822 2001-10-26 John Hughes <john@calva.com>
824 * svr4/ioctlent.sh: Cope with #define lines containing
825 comments that terminate on subsequent lines. Used to
826 comment out subsequent ioctls!
828 2001-10-25 Wichert Akkerman <wakkerma@debian.org>
830 * linux/ioctlent.h: regenerated using current scripts so
831 term ioctls are included
833 2001-10-19 John Hughes <john@Calva.COM>
835 * strace.c(proc_open): On SVR4 only trace the syscalls,
836 signals and faults we care about.
838 2001-10-18 John Hughes <john@Calva.COM>
840 * acconfig.h: Add HAS_SIGINFO_T.
841 * aclocal.m4: add check for siginfo_t in signal.h.
842 * configure.in: use check for siginfo_t.
843 * defs.h: if HAVE_SIGINFO_T the declare printsiginfo. On SVR4
844 allow access to siginfo when signal recieved.
845 * process.c: Remove SVR4 only version of printsiginfo.
846 * signal.c: merge SVR4 and LINUX versions of printsiginfo.
847 * strace.c: on SVR4 print siginfo when signal recieved.
849 2001-10-18 John Hughes <john@Calva.COM>
851 * system.c(sys_ssisys): handle return values for ssisys
853 2001-10-18 John Hughes <john@Calva.COM>
855 * signal.c: handle sigwait
856 * svr4/dummy.c: Move sigwait to done
857 * svr4/syscall.h: handle sigwait
859 2001-10-16 John Hughes <john@Calva.COM>
861 * system.c(sys_ssisys): decode some args for ssisys.
863 2001-10-16 John Hughes <john@Calva.COM>
865 * mem.c: MS_SYNC is zero, so must be first in xlat list.
867 * svr4/dummy.h: memcntl is much like mctl.
869 2001-10-16 John Hughes <john@Calva.COM>
871 * util.c (umovestr): UnixWare (svr4?) returns 0 when trying
872 to read unmapped page. Make it possible to strace ksh.
874 2001-10-03 David Mosberger <davidm@hpl.hp.com>
876 * process.c (internal_clone): Avoid race condition by clearing
877 breakpoint after attaching to child.
879 2001-10-02 David Mosberger <davidm@hpl.hp.com>
881 * linux/ia64/syscallent.h: Define ia32 syscall numbers (originally
882 by Don Dugger, with my refinements).
884 * linux/ia64/ioctlent.h: Regenerate and manually merge conflicting
885 ioctls (TCGETS & SNDCTL_TMR_TIMEBASE, etc.).
887 * linux/ia64/Makefile.in (ioctldefs.h ioctls.h): Update for
888 new ioctlent.h generation scheme.
890 * linux/syscall.h (sys_clone2): Declare.
891 [IA64] Define ia32 socket, ipc, and extra syscall numbers.
893 * linux/ioctlent.sh (regexp): Also handle <asm/ioctls.h> so we
894 don't miss the tty ioctls (unfortunately, some of the sound timer
895 ioctls are in conflict with them!).
897 * util.c (setbpt) [IA64]: Add ia32 support (by Don Dugger).
898 (clrbpt) [IA64]: Ditto.
900 * syscall.c (internal_syscall): Handle SYS_clone2, SYS32_wait4,
902 (get_scno): Get ia32 syscall number from r1 (orig eax) instead of
903 r8 (eax). Handle TCB_WAITEXECVE.
904 (syscall_fixup): Handle ia64.
905 (syscall_enter): Fix argument fetching for ia64.
907 * strace.c [IA64 && LINUX]: Include <asm/ptrace_offsets.h>.
908 (trace) [PT_GETSIGINFO]: Print signal address and pc if possible.
910 * process.c (tcp): New function.
911 (change_syscall): Add support for ia64 linux.
912 (sys_execve): Turn on TCB_WAITEXECVE for ia64 linux.
914 * desc.c (getlk): Cast l_len to "long long" to avoid warnings when
916 * resource.c (sprintrlim64): Ditto.
918 * defs.h (TCB_WAITEXECVE) [IA64]: Define.
919 [IA64]: Declare "ia32" variable.
921 * bjm.c: Do not include <linux/module.h>. It's not safe to include
922 kernel headers. Declare the necessary constants and structures
925 2001-10-01 David Mosberger <davidm@hpl.hp.com>
927 * signal.c (parse_sigset_t): New function.
928 (sigishandled): Fix off-by-one bug by using parse_sigset_t() and
929 avoiding relying on internal layout of sigset_t datastructure.
931 2001-04-26 David Mosberger <davidm@hpl.hp.com>
933 * linux/ia64/syscallent.h: Add getunwind().
935 2001-04-11 David Mosberger <davidm@hpl.hp.com>
937 * syscall.c (syscall_enter): Use PT_RBS_END instead of deprecated
938 PT_AR_BSP. Pick up arguments starting with out0, which is not
939 always the same as r32 (e.g., consider inlined syscalls).
941 2001-09-28 John Hughes <john@Calva.COM>
943 * process.c: FreeBSD-CURRENT no longer has PT_READ_U, and anyway we
944 were showing it as PT_WRITE_U! Fix from Maxime Henrion.
946 2001-09-18 John Hughes <john@Calva.COM>
948 * net.c: fix display of sockaddr structures, sometimes too many "}",
949 sometimes too few. Fix suggested by Richard Kettlewell.
951 2001-08-19 Wichert Akkerman <wakkerma@debian.org>
953 * signal.c: do not include asm/sigcontext.h on IA64 since it gets
954 the struct from bits/sigcontext.h already which signal.h includes.
956 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
958 * linux/ioctlent.sh: change regexps so we catch sound ioctls as well in
960 * linux/Makefile.in: fix a few things so the ioctl list is generated
962 * ioctl.c: remember to shift ioctl masks as well
964 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
966 * Linux/**/syscallent.h: synchronize section for fcntl and use sys_fcntl
967 for sys_fcntl as well
969 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
971 * linux/hppa/syscallent.h: updated from Matthew Wilcox
973 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
975 * process.c: seems Linux/IA64 changed register names on us, switch to
978 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
980 * strace.c: set CLOEXEC flag for outputfile
982 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
984 * linux/sparc/syscall.h, linux/sparc/syscallent.h: add some LFS calls
986 2001-07-23 Wichert Akkerman <wakkerma@debian.org>
988 * configure.in: Support cross-compiling between architectures
990 2001-07-13 Wichert Akkerman <wakkerma@debian.org>
992 * configure.in: add S390 to architecture list
994 2001-07-10 John Hughes <john@Calva.COM>
996 * TODO, defs.h, io.h, net.c, strace.c, syscall.c, util.c: Merge fixes
997 from Richard Kettlewell <rkettlewell@zeus.com> which add I/O dumping
998 of args to readv/writev. Also gets rid of redundant printiovec
999 routine from net.c (duplicate of tprint_iov in util.c).
1001 2001-07-02 Wichert Akkerman <wakkerma@debian.org>
1003 * config.{guess,sub}: updated
1005 2001-05-15 John Hughes <john@Calva.COM>
1007 * signal.c: pass a pointer to sigmask to printsigmask from printcontext,
1008 it was just passing the sigmask (ucp->uc_sigmask).
1010 2001-05-15 John Hughes <john@Calva.COM>
1012 * util.c: Don't run off the end of valid memory in umovestr when
1013 USE_PROCFS. Important for FREEBSD systems (which seem to have an
1014 unmapped page just after the args/env area).
1016 2001-04-18 John Hughes <john@Calva.COM>
1018 * configure.in: test for sys/nscsys.h, the non-stop clusters includes.
1019 * process.c: handle rfork{1,all} and rexecve calls on non-stop clusters.
1020 * syscall.c: treat rfork{1,all} and fork{1,all} as fork like calls.
1021 Treat rexecve as an exec.
1022 * system.c: decode arguments to ssisys call on nsc systems.
1023 * svr4/dummy.h, svr4/syscall.h: now we handle rfork{1,all}, ssisys and
1026 2001-04-12 Wichert Akkerman <wakkerma@debian.org>
1028 * process.c: fix cast for powerpc code
1029 * linux/powerpc/syscallent.h: update syscall list
1030 * README: fix address for the strace mailinglist
1031 * signal.c: switch to using /proc/<pid>/status on Linux so we can get
1032 the realtime signals as well
1034 2001-04-10 Wichert Akkerman <wakkerma@debian.org>
1036 * Merge patches from Maciej W. Rozycki:
1037 + util.c: add code to print PC for MIPS
1038 + linux/mips/syscallent.h: updated
1039 + system.c: formating fixes for sys_sysmips
1040 + configure.in: test for yet more headers
1041 + stream.c: use configure-headertests instead of relying on OS hints
1043 2001-04-07 Wichert Akkerman <wakkerma@debian.org>
1045 * NEWS: start 4.3.1 items
1046 * version.c: updated to say 4.3.1 (was still 4.2, oops!)
1048 2001-04-07 Wichert Akkerman <wakkerma@debian.org>
1050 * configure.in: test for asm/sysmips.h and linux/utsname.h
1051 * linux/syscall.h: fix a typo for sys_sysmips
1052 * system.c: include asm/sysmips.h and linux/utsname.h if they exist,
1055 2001-03-31 Wichert Akkerman <wakkerma@debian.org>
1057 * linux/mips/ioctlent.h: updated using new Linux ioctl setup
1059 2001-03-31 Wichert Akkerman <wakkerma@debian.org>
1061 * linux/ia64/ioctlent.h: regenerated
1063 2001-03-31 Wichert Akkerman <wakkerma@debian.org>
1065 * linux/{alpha,ia64,powerpc}/ioctlent.sh: removed, all archs use the
1066 general Linux ioctlent.sh
1068 2001-03-31 Wichert Akkerman <wakkerma@debian.org>
1070 * linux/ioctlent.sh: add dir variable for location of kernel headers
1072 2001-03-29 Wichert Akkerman <wakkerma@debian.org>
1074 * linux/ia64/ioctlent.h: updated using new Linux ioctl setup
1076 2001-03-29 Wichert Akkerman <wakkerma@debian.org>
1078 * linux/powerpc/ioctlent.h: updated using new Linux ioctl setup
1080 2001-03-29 Wichert Akkerman <wakkerma@debian.org>
1082 * linux/hppa/ioctlent.h: updated using new Linux ioctl setup
1084 2001-03-29 Wichert Akkerman <wakkerma@debian.org>
1086 * linux/alpha/ioctlent.h: updated using new Linux ioctl setup
1088 2001-03-28 Wichert Akkerman <wakkerma@debian.org>
1090 * configure.in: use sparc* so we can compile on sparc64 as well
1091 * process.c, syscall.c: work around double define of fpq, fq and fpu
1092 structs on Linux/sparc, and use regs instead of pt_regs
1093 * don't use asm/sigcontext.h on Linux/sparc
1095 2001-03-28 Wichert Akkerman <wakkerma@debian.org>
1097 * linux/sparc/ioctlent.h: updated using new Linux ioctl setup
1099 2001-03-28 Wichert Akkerman <wakkerma@debian.org>
1101 * strace.c: use __WALL as wait4 flag if it exists so we can properly
1102 trace threaded programs
1104 2001-03-27 John Hughes <john@Calva.COM>
1106 * aclocal.m4: add check for endianness of long long.
1107 * acconfig.h: add #define for LITTLE_ENDIAN_LONG_LONG.
1108 * configure.in: check for endianness of long long.
1109 * defs.h: change LONG_LONG macro to work with either endianness of
1112 2001-03-27 John Hughes <john@Calva.COM>
1114 * net.c: Make compilable by SCO UDK compiler (doesn't like empty
1115 initialisation list for array).
1117 2001-03-27 John Hughes <john@Calva.COM>
1119 * svr4/syscallent.h: ntp_adjtime entry was duplicated on Solaris
1120 systems - bad merge of Harald Boehme's patch by me.
1122 2001-03-27 Wichert Akkerman <wakkerma@debian.org>
1124 * lots of files: add Linux/hppa support
1126 2001-03-19 Wichert Akkerman <wakkerma@debian.org>
1128 * linux/mips/syscallent.h: we can't have -1 nargs, change to 0
1129 * linux/syscallent.h: not that syscalls 220 and 221 are used now
1130 * config.guess: updated
1132 2001-03-17 Wichert Akkerman <wakkerma@debian.org>
1134 * linux/ioclsort.c: new file
1135 * linux/ioctlent.sh: complete rewrite to use a more sane approach to get
1136 the ioctl list that doesn't involve attempting to #include all kernel
1138 * linux/.cvsignore: added ioctdefs.h and ioctls.h which are generated
1139 by the new ioctlent.sh
1140 * ioctl.c: only look at the number and type bits for linux, since
1141 ioctlent.sh no longer supplies the others
1143 2001-03-08 John Hughes <john@Calva.COM>
1145 * freebsd/syscalls.pl: On FreeBSD we must cope with COMPATibility syscalls,
1146 pretend they have names ending with "?" so that -e trace=stat (for
1148 * freebsd/i386/syscallent.h: add ? to compatability syscalls.
1149 * freebsd/i386/syscall.h: consistency.
1151 2001-03-08 John Hughes <john@Calva.COM>
1153 * acconfig.h: add new ST_xxx defines.
1154 * aclocal.m4: macros to check for more fields in struct stat.
1155 * configure.in: use new macros to check for fields in struct stat.
1156 * file.c: use new defines to replace #ifdef FREEBSD by #if HAVE_ST_xxx.
1158 2001-03-08 John Hughes <john@Calva.COM>
1160 * defs.h: rename wimpy get64 as powerful new LONG_LONG
1161 * file.c: use LONG_LONG
1162 * io.c: use LONG_LONG
1163 * mem.c use LONG_LONG
1165 2001-03-08 John Hughes <john@Calva.COM>
1167 * acconfig.h: new #defines HAVE_LONG_LONG_OFF_T and HAVE_LONG_LONG_RLIM_T.
1168 * aclocal.m4: routines to check for long long off_t and rlim_t.
1169 * configure.in: check for long long off_t and rlim_t.
1170 * desc.c: if HAVE_LONG_LONG_OFF_T treat flock as flock64
1171 * file.c: if HAVE_LONG_LONG_OFF_T treat stat,lstat,fstat and lseek as 64
1173 * io.c: if HAVE_LONG_LONG_OFF_T use 64 bit versions of pread and pwrite.
1174 * mem.c: if HAVE_LONG_LONG_OFF_T use 64 bit version of mmap
1175 * resource.c: if HAVE_LONG_LONG_OFF_T use 64 bit versions of getrlimit
1177 * freebsd/syscalls.print: don't explicitly use 64 bit versions of calls,
1178 now done automaticaly for us.
1179 * freebsd/i386/syscall.h: ditto.
1180 * freebsd/i386/syscallent.h ditto.
1182 2001-03-07 John Hughes <john@Calva.COM>
1184 * desc.c: On FreeBSD flock structure uses 64 bit offsets.
1185 * file.c: On FreeBSD use stat64 and pals instead of stat.
1186 * freebsd/syscalls.print: use stat64, lstat64 and fstat64.
1187 * freebsd/i386/syscall.h: ditto.
1188 * freebsd/i386/syscallent.h: ditto.
1190 2001-03-07 John Hughes <john@Calva.COM>
1192 * file.c: merge missing part of Harald Böhme's solaris patches,
1193 was only declaring sys_{stat64,lstat64,fstat64} on linux!
1195 2001-03-07 John Hughes <john@Calva.COM>
1197 * svr4/dummy.h: fix multiple define warning on non LFS64 systems.
1198 * svr4/syscallent.h: pread/pwrite are TF calls.
1200 2001-03-07 John Hughes <john@Calva.COM>
1202 * defs.h: add ALIGN64 macro to cope with FreeBSD's strange insistence
1203 on alignment for off_t (64 bit) arguments. Also simplify get64 so
1204 we don't need to know endianness of long long.
1205 * file.c: FreeBSD now uses 64 bit versions of lseek, truncate,
1206 ftruncate, allows reduction in numvber of horrid #if's
1207 * io.c: FreeBSD now uses 64 bit versions of pread, pwrite.
1208 * mem.c: FreeBSD now uses 64 bit version of mmap.
1209 * freebsd/syscalls.print: use 64 bit versions of various syscalls.
1210 * freebsd/i386/syscall.h: use 64 bit versions of various syscalls.
1211 * freebsd/i386/syscallent.h: use 64 bit versions of various syscalls.
1213 2001-03-06 John Hughes <john@Calva.COM>
1215 * file.c: Implement truncate64 and ftruncate64
1216 * svr4/dummy.h: add dummies for truncate64 and ftruncate64 for non
1218 * svr4/syscall.h: add declarations for truncate64 and ftruncate64.
1220 2001-03-06 John Hughes <john@Calva.COM>
1222 * freebsd/syscalls.pl: fix for FreeBSD 4.1 (new optional field in
1223 syscall master file).
1225 2001-03-06 John Hughes <john@Calva.COM>
1227 * syscall.c: fix for FreeBSD 4.1 (SYS_semconfig has disappeared). Also
1228 zap incorrect syscall subarg range check.
1230 2001-03-06 John Hughes <john@Calva.COM>
1232 * configure.in, defs.h, desc.c, file.c, io.c, mem.c, net.c, resource.c,
1233 signal.c, syscall.c, svr4/dummy.h, svr4/syscall.h, svr4/syscallent.h:
1234 merge Harald Böhme's solaris patches (_LFS64_LARGEFILE and kernel aio
1237 2001-03-06 John Hughes <john@Calva.COM>
1239 * dummy.h: add unimplemented UW sycalls
1240 * syscall.h: we can do settimeofday for UW, whopee!
1241 * syscallent.h: fix unimplemented UW syscalls
1243 2001-03-06 John Hughes <john@Calva.COM>
1245 * aclocal.m4: look for pr_syscall in pr_lwp if we HAVE_MP_PROCFS
1246 * defs.h: add PR_SYSCALL to allow use of pr_lwp.pr_syscall if it exists.
1247 * syscall.c: use PR_SYSCALL instead of pr_syscall, fix up UnixWare code
1248 so it doesn't try to use pr_sysarg.
1250 2001-03-06 John Hughes <john@Calva.COM>
1252 * aclocal.m4: on systems other than linux look for stat64 in sys/stat.h
1253 * file.c: handle xstat version _STAT64_VER, aka stat64.
1255 2001-03-06 John Hughes <john@Calva.COM>
1257 * net.c: make sure SOL_ options are defined before using.
1258 * signal.c: declare sigset variable, only used on linux, inside #ifdef.
1260 2001-02-21 Wichert Akkerman <wakkerma@debian.org>
1262 * net.c: fix format for printing Unix domain sockets
1264 2001-02-19 Wichert Akkerman <wakkerma@debian.org>
1266 * linux/mips/syscallent.h: use new sys_sysmips
1267 * system.c: add sys_sysmips decoding
1269 2001-02-16 Wichert Akkerman <wakkerma@debian.org>
1271 * CREDITS: add Arkadiusz Miskiewicz <misiek@pld.org.pl> who
1272 submitted the IP6 scope ID updates
1273 * acconfig.h: add HAVE_SIN6_SCOPE_ID and HAVE_SIN6_SCOPE_ID_LINUX
1274 * aclocal.m4: add AC_SIN6_SCOPE_ID to check if sin6_scope_id is
1276 * configure.in: check for if_indextoname function and sin6_scope_id
1277 * net.c: teach printsock about IP6 scope ids
1279 2001-02-16 Wichert Akkerman <wakkerma@debian.org>
1281 * configure.in: test for netinet/tcp.h and netinet/udp.h existance
1282 * net.c: include netinet/tcp.h and netinet/udp.h if they exist
1283 * Makefile.in: use @mandir@ and @bindir@
1285 2000-11-26 Wichert Akkerman <wakkerma@debian.org>
1287 * net.c: fix formating error in sys_setsockopt
1288 * net.c: add list of socketlayers and use that for [gs]etsockopt
1290 2000-10-12 Wichert Akkerman <wakkerma@debian.org>
1292 * time.c: use sys/timex.h so things compile with 2.2 kernels
1293 * stream.c: test if MSG_* constants are #defined
1295 2000-09-03 Wichert Akkerman <wakkerma@debian.org>
1297 * process.c: perform bpt trick for clone as well so we can get the
1298 pid of the child before it starts doing something
1299 * file.c: rename dirent64 struct to kernel_dirent64 so things compile
1300 again with newer libcs
1301 * test/clone.c: improve our testcase a bit
1302 * Merge another patch from Gäel Roualland with FreeBSD updates
1304 2000-09-01 Wichert Akkerman <wakkerma@debian.org>
1306 * lots of files: merge patch from Gaël Roualland to add
1307 support for FreeBSD.
1309 2000-08-09 Wichert Akkerman <wakkerma@debian.org>
1311 * file.c: update to reflect that st_ino suddenly became a long long
1312 in the in Linux 2.4.0-test6
1314 2000-08-09 Wichert Akkerman <wakkerma@debian.org>
1316 * test/clone.c: minor fixup
1317 * Another bunch of patches from John Hughes merged:
1319 + SVR4 printcontext(): sigset_t != sigset_t*
1320 + getcontext returns a value, so print on exit of syscall
1321 + add UC_FP to ucontext_flags for OS writers that can't spell
1322 + sys_signal(): special case SIG_{ERR,DFL,IGN}
1323 + decode_subcall(): only do subcall range checking when needed
1324 * bunch of UnixWare updates
1325 * aclocal.m4, acconfig.h, configure.in: add test for long long type
1327 2000-07-04 Wichert Akkerman <wakkerma@debian.org>
1329 * net.c: add SOL_PACKET and SOL_RAW socket options, update
1332 2000-06-23 Wichert Akkerman <wakkerma@debian.org>
1334 * strace.c: close outf before we exec a child process
1336 2000-06-09 Ulrich Drepper <drepper@redhat.com>
1338 * configure.in: Don't link against libnsl on Linux, it's unnecessary.
1339 * defs.h (struct tcb): Make auxstr member const.
1340 * file.c (fsmagic): And many more magic numbers.
1341 * util.c: Don't include <linux/ptrace.h> for glibc 2.1 and up.
1343 2000-04-26 Wichert Akkerman <wakkerma@debian.org>
1345 * defs.h: balance #if/#endif again
1346 * system.c: fix return statements in sys_capget()
1347 * Merge updates from Topi Miettinen <Topi.Miettinen@nic.fi>:
1348 + file.c: add F_[SG]ETSIG to fcntl flags
1349 + strace.c: don't setre[gu]id if not needed
1350 + system.c: handle sys_reboot for Linux
1351 + term.c: add baudrate constants up to B4000000
1352 + linux/**/syscallent.h: note that munlockall has no arguments
1354 2000-04-25 David Mosberger <davidm@hpl.hp.com>
1356 * CREDITS: fix email address
1357 * process.c: handle PR_[GS]ET_UNALIGN and PR_[GS]ET_KEEPCAPS
1358 * signal.c: honour offset of sigconfig in sigframe structure for
1360 * linux/ia64/syscallent.h: Add perfmonctl, pivotroot, mincore, and
1362 * syscall.c (syscall_enter): With Kevin's latest ptrace patches,
1363 AR_BSP points to the _end_ of the active register frame, so we need
1364 to adjust bsp by moving it back by the size of the active frame
1367 2000-04-24 Wichert Akkerman <wakkerma@debian.org>
1369 * process.c: add sparc support to change_syscall
1371 2000-04-22 Wichert Akkerman <wakkerma@debian.org>
1373 * linux/mips/syscallent.h: fix some typos
1375 2000-04-14 Wichert Akkerman <wakkerma@debian.org>
1377 * linux/mips/syscallent.h: added names for SVR4, SYSV, BSD4.3 and POSIX
1380 2000-04-13 Wichert Akkerman <wakkerma@debian.org>
1382 * defs.h: Linux/MIPS uses syscalls up to >4k, so set MAX_QUALS to
1385 2000-04-09 Wichert Akkerman <wakkerma@debian.org>
1387 * README-linux: updated to note that strace might not compile
1388 with development kernels
1389 * bjm.c: sys_query_module: check if malloc succeeds
1390 * system.c: sys_cap[gs]et(): check if malloc succeeds, only malloc once
1391 * linux/syscallent.h: updated for 2.3.99pre3
1392 * linux/alpha/syscallent.h: updated for 2.3.99pre3, add all osf syscalls
1393 even though Linux doesn't implement them
1394 * syscall.c: add global variables for MIPS registers as well
1395 * syscall.c: move global variables to before get_scno since that uses them
1396 * util.c: oops, misspelled defined
1397 * process.c: fix ptrace calls in change_syscall
1398 * mem.c: decode sys_madvise
1399 * Merge patch from Topi Miettinen <Topi.Miettinen@nic.fi>
1400 + add support for quotactl, fdatasync, mlock, mlockall, munlockall & acct
1401 + small fix for RLIMIT_* and RUSAGE_BOTH
1402 + enhace support for capget and capset
1404 2000-02-19 Wichert Akkerman <wakkerma@debian.org>
1406 * test/vfork.c: new file to test vfork traces
1407 * test/.cvsignore: new file
1408 * defs.h: Up maximum number of traced processed to 64
1409 * strace.c: Disable some debugging code from davidm
1410 * implement setarg for more architectures
1411 * implement change_syscall
1413 1999-12-27 Morten Welinder <terra@diku.dk>
1415 * syscall.c (lookup_signal, lookup_desc): isdigit requires an
1416 _unsigned_ char parameter.
1418 2000-02-14 Wichert Akkerman <wakkerma@debian.org>
1422 2000-02-03 Wichert Akkerman <wakkerma@debian.org>
1424 * Merge Linux/ia64 patches
1426 2000-01-02 Pavel Machek <pavel@ucw.cz>
1428 * probe if sys/poll.h exists in configure + minor cleanups
1430 * syscall.c: split trace_syscall into few pieces to make code readable
1432 2000-01-21 Wichert Akkerman <wakkerma@debian.org>
1434 * Release version 4.2 to get the current updates out and so
1435 we can concentrate in finishing the clone support.
1437 2000-01-11 Wichert Akkerman <wakkerma@debian.org>
1439 * Add 1900 to tm_year in sprinttime
1441 1999-12-24 Wichert Akkerman <wakkerma@debian.org>
1443 * file.c: protect printstat64 with STAT64 instead of linux so we can
1444 compile on Linux architectures that don't have it
1445 * util.c: fix LOOP for ARM
1447 Fri Dec 24 18:05:00 EST 1999
1449 1999-12-23 Ulrich Drepper <drepper@cygnus.com>
1451 * file.c: Use ugly libc_stat trick also for stat64.
1452 Implement sys_stat64, sys_fstat64, sys_lstat64, and printstat64.
1453 * process.c (internal_clone): Fix a few typos and add definitions to make
1454 it at least compile.
1455 * linux/syscall.h: Declare sys_stat64, sys_lstat64, and sys_fstat64.
1456 * linux/syscallent.h: Define table entries for sys_stat64, sys_lstat64,
1458 * aclocal.m4: Define AC_STAT64.
1459 * acconfig.h: Define HAVE_STAT64.
1460 * configure.in: Add AC_STAT64.
1462 Thu Dec 23 15:01:37 CET 1999 Wichert Akkerman <wakkerma@debian.org>
1464 * Merge patch from ftp://oss.software.ibm.com/linux390/ to add
1465 support for Linux on the IBM S/390 architecture
1466 * process.c: add internal_clone(), currently only shows the options
1467 * syscall.c: use internal_clone to handle SYS_clone
1469 Mon Dec 20 00:27:50 CET 1999 Wichert Akkerman <wakkerma@debian.org>
1471 * Rewrite mmap-handling to support mmap2 on Linux
1473 Tue Dec 14 11:35:16 CET 1999 Wichert Akkerman <wakkerma@debian.org>
1475 * Note that Linux can handle sys_semop() as well
1477 Tue Nov 30 11:05:26 CET 1999 Wichert Akkerman <wakkerma@debian.org>
1479 * Include linux/in6.h for glibc2.0 and older
1481 Mon Nov 29 16:33:04 CET 1999 Wichert Akkerman <wakkerma@debian.org>
1483 * Merge patches from John Hughes to make configure support UnixWare
1485 Sat Nov 27 21:38:17 CET 1999 Wichert Akkerman <wakkerma@debian.org>
1487 * Enhance sys_query_module
1489 Fri Nov 26 10:51:55 CET 1999 Wichert Akkerman <wakkerma@debian.org>
1491 * Patches from John Hughes:
1492 + cosmectic fix in sys_getpmsg
1493 + allow net.c to compile on systems without AF_INET6
1494 + Only use long_to_sigset on Linux systems
1495 + UnixWare treats sigmask_t and sigmask_t* as the same thing
1497 + Parse mount arguments for UnixWare
1498 + ACL fixes for UnixWare
1500 Fri Nov 26 01:28:09 CET 1999 Wichert Akkerman <wakkerma@debian.org>
1502 * Release 4.1 to get all the changes made out there
1504 Thu Nov 18 18:04:04 CET 1999 Wichert Akkerman <wakkerma@debian.org>
1506 * Merge stracefork from Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
1507 + Socket calls parsed better
1508 + bunch of alpha OSF syscalls added
1509 + Fix alpha 32/64 bit issues
1511 Mon Nov 1 20:52:08 CET 1999 Wichert Akkerman <wakkerma@debian.org>
1513 * Move Linux kernelmodule-functions from system.c to bjm.c and
1514 remove duplicate for sys_create_module
1515 * Linux MIPS updates:
1516 + Play with #ifdef's in net.c to get IPv6 right
1517 + Use printargs for vm86-syscall
1519 Sun Oct 31 22:03:00 CET 1999 Wichert Akkerman <wakkerma@debian.org>
1521 * Merge Linux mips patch from Florian Lohoff <flo@rfc822.org>
1523 Mon Oct 11 00:36:25 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1525 * Merge patch from Keith Owens <kaos@ocs.com.au> to sys_query_module
1526 and sys_delete_module correctly
1528 Wed Oct 6 02:00:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1530 * Update cvsbuild to give a better error if autoconf isn't installed
1531 * Add test for linux/ptrace.h to configure
1532 * Since we define GNU_SOURCE in the Makefile we don't need to define
1533 USE_GNU in file.c anymore
1535 Fri Sep 10 04:35:16 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1537 * #define USE_GNU before including file.c so we get some extra O_* flags
1539 Tue Aug 31 16:27:21 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1541 * Add missing } in IPv6 output
1543 Tue Aug 31 01:23:08 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1545 * Update copyright for strace-graph to BSD to be consistent with
1548 Mon Aug 30 00:53:57 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1550 * Merge patch from Daniel Jacobowitz: KERN_JAVA_* and KERN_SECURELVL aren't
1551 defined for all kernelversions
1552 * Add strace-graph, written by Richard Braakman <dark@xs4all.nl>
1554 Thu Aug 19 13:10:15 CEST 1999 Jakub Jelinek <jj@ultra.linux.cz>
1556 * linux/sparc/syscall.h: Declare create_module/init_module.
1557 * configure.in: Allow compilation in a different directory
1558 than the source one.
1559 * signal.c: Use asm/reg.h and struct regs instead of pt_regs
1560 so that we don't depend on asm/ptrace.h which clashes with
1563 * syscall.c: Likewise.
1565 Wed Aug 4 18:01:50 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1567 * Syscall 94 on Linux alpha is sys_poll
1569 Sun Jul 25 14:38:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1571 * Merge in UnixWare patches from John Hughes <john@Calva.COM>
1573 Thu Jul 15 23:00:32 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1575 * Merge patch from Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1576 + Correctly implement fix sys_createmodule (Linux)
1577 + Add limited handlig of sys_initmodule (Linux)
1579 Tue Jul 13 17:07:50 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1581 * Add configure-test for sys/reg.h and use that
1582 * Use sys/reg.h instead of asm/ptrace.h
1584 Sat Jul 10 01:46:10 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1586 * Remove hack in signal.c for arm architecture
1587 * Add hack so we compile correctly on powerpc
1589 Fri Jul 9 02:28:16 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1591 * Add a corrected patch from Daniel Jacobowitz
1593 Thu Jul 8 16:00:04 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1595 * Merge patch from Daniel Jacobowitz to allow us to use the kernel types
1596 for the stat structure
1598 Thu Jun 24 15:54:18 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1600 * Fix test for sys/reg include
1602 Tue Jun 22 17:26:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1604 * Fixed some Linux/powerpc sillyness, thanks to Daniel Jacobowitz
1605 * Fixed some SunOS compile problems earlier that I forgot to include
1608 Mon Jun 14 12:44:25 CEST 1999
1610 * Avoid leakint fd into child when forking, patch from
1611 John Hughes <john@Calva.COM>
1613 Fri Jun 11 14:54:47 CEST 1999
1615 * Applied IRIX64 patch from Thomas E. Dickey <dickey@clark.net>
1616 * Applied Solaris and manpage updates from Guy Harris <guy@netapp.com>
1618 Wed Jun 9 14:48:49 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1620 * Brought syscall list for alpha up to date
1622 Wed Jun 2 18:30:12 CEST 1999 Jakub Jelinek <jj@ultra.linux.cz>
1624 * system.c: sys_umount2 syscall support.
1625 * linux/sparc/errnoent.h: Update sparc-linux errnos.
1626 * linux/sparc/syscall.h: Update used sparc-linux syscalls.
1627 * linux/sparc/syscallent.h: Match 2.2.9 system calls.
1628 * file.c: sparc-linux asm/stat.h uses dev_t etc. types,
1629 so it needs strace's own copy of the stat structure.
1630 * util.c: Make it compile on sparc-linux.
1631 * strace.c: Fix strace -f and -ff operation on sparc-linux.
1632 * signal.c: rt_sigaction has different arguments on sparc*-linux
1634 * syscall.c: Recognize sparc64-linux binaries.
1636 Fri May 28 21:09:00 PST Ulrich Drepper <drepper@cygnus.com>
1638 * configure.in: Fix typo (CFLAG -> CFLAGS).
1640 * syscall.c: Don't include linux/ptrace.h explicitly for glibc.
1642 Thu May 27 13:59:27 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1644 * Add some sysctl support, patch from Ulrich Drepper
1646 Wed May 26 01:04:34 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1648 * Use kernel dirent structure for Linux
1650 Sun May 9 02:18:30 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1652 * Merge in patches from Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
1653 + some layout and other minor fixes
1654 + add some m68k-specific things to linux/syscallent.h. Note that m68k
1655 is similar enough to i386 to not need it's own subdirectory
1656 + add support for sendfile and mremap syscalls for Linux
1657 * Merge in patches from Sascha Schumann <sascha@schumann.2ns.de>
1658 + ioctls.h vs sys/ioctl.h on Alpha platform
1659 + pointer was casted to an int in stream.c
1660 + strsignal() needs -D_GNU_SOURCE in CFLAGS
1661 + several other casts changed
1662 + correct ARM/POWERPC architecture defines in acconfig.h
1663 * Merge in patches from Morten Welinder <terra@diku.dk>
1664 + add some autoconf-tests for includefiles
1665 + handle solaris version of sigcontext struct (actually I hacked this
1666 up again, but the idea is his :)
1668 Sun Apr 18 22:32:42 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1670 * Update syscalls for linux alpha, patch from Bart Warmerdam
1672 * Update sparc code so it actually compiles
1674 Fri Apr 16 02:18:05 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1676 * Add support for old_*stat functions for Linux. Please note you need
1677 to use reasonably recent kernel headers to compile strace now.
1678 * Change references to LINUX into linux in file.c
1679 * Fix include for LDT in mem.c
1681 Thu Apr 15 22:28:15 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1683 * Change in strace maintainership, jrs passed the torch to me.
1685 * Incorporate all changes already made in the Debian strace package:
1686 + compiles with more Linux kernels
1687 + added support for more Linux architectures
1688 + add support for a lot of extra syscalls
1689 + fix some problems with hanging children
1690 + check stray syscall after execv
1691 + decode capget and capset arguments
1692 + add more constants to net.c
1693 + detect ROSE networking
1694 + add more protocol families to domains
1696 + added MSG_PROXY and MSG_CTRUNC to msg_flags
1697 + added SO_BSDCOMPAT and SO_REUSEPORT to sockoptions
1698 + added IP, IPX and TCP-options
1699 + added IP, IPX and TCP support to get-/setsockopt()
1701 + updated handling of signals
1703 Sun Oct 27 22:28:00 1996 J. Richard Sladkey <jrs@world.std.com>
1705 * util.c (umovestr) [LINUX]: Handle Linux like SunOS4
1706 instead of SVR4. That is, read a few bytes at a time
1707 to avoid overrunning the end of the stack.
1709 Fri May 31 01:48:49 1996 J. Richard Sladkey <jrs@world.std.com>
1711 * version.c: Version 3.1 is released.
1713 Thu May 23 01:04:43 1996 J. Richard Sladkey <jrs@world.std.com>
1715 * aclocal.m4 (AC_DECL_SYS_ERRLIST): Try looking in stdio.h
1716 as well since that's where glibc declares it. Go figure.
1717 * signal.c (sys_sigreturn) [ALPHA]: Use sigcontext
1718 instead of sigcontext_struct since glibc v5+ apparently
1719 plays games with the native OS namespace.
1720 From David Mosberger-Tang <davidm@AZStarNet.com>.
1722 Mon May 20 23:17:14 1996 J. Richard Sladkey <jrs@world.std.com>
1724 * version.c: Version 3.0.14 is released.
1726 * aclocal.m4 (AC_STRUCT_MSG_CONTROL): New macro.
1727 * configure.in: Add call to AC_STRUCT_MSG_CONTROL.
1728 * net.c (printmsghdr): Handle BSD 4.3 and 4.4 msghdr members
1730 Reported by Henrik Storner <storner@osiris.ping.dk>.
1732 * configure.in: (AC_CHECK_{HEADERS,FUNCS}): Add checks for
1733 sys/filio.h and sys/stream.h and remove check for poll.
1734 * desc.c (decode_select, sys_select, sys_oldselect) [LINUX]:
1735 Handle old and new styles of argument passing for select on Linux.
1736 * ioctl.c, stream.c: Conditionalize stream code on presence of
1737 sys/stream.h instead of poll because glibc implements poll but
1738 not the rest of the stream interface.
1739 * signal.c [LINUX]: Standardize on the name sigcontext_struct.
1740 (sys_sigprocmask) [ALPHA]: Handle OSF flavor which is more like
1742 * term.c (term_ioctl): Use _VMIN, if present, for TC{G,S}ETA*.
1743 * util.c (umoven, umovestr): Move data in long-sized chunks
1744 at a time, instead of hard coding it to be 4.
1745 From David Mosberger-Tang <davidm@AZStarNet.com>.
1747 Mon May 20 01:19:36 1996 J. Richard Sladkey <jrs@world.std.com>
1749 * version.c: Version 3.0.13 is released.
1751 * configure.in (AC_CHECK_HEADERS): Add check for asm/sigcontext.h.
1752 * signal.c [HAVE_ASM_SIGCONTEXT_H]: Conditionally include
1753 asm/sigcontext.h to define sigcontext_struct and don't define it
1754 locally if the header is present.
1756 * syscall.c (nerrnos{0,2}): Correct size computation.
1758 * Makefile.in: Remove dependencies and rules relating to files
1759 normally found in the os directory. Because of the new scheme we
1760 don't know precisely where they come from. Sigh.
1761 * signalent.sh: Make it work for sunos4, linux, and svr4.
1762 * {sunos4,linux{,/alpha},svr4}/Makefile.in: Make rules correspond
1763 to traditional make syntax. Add signalent.h to files which can
1764 unconditionally be rebuilt. Prevent signalent.h from being
1765 unconditionally being rebuilt since it's customized.
1766 * {sunos4,linux{,/alpha},svr4}/{ioctlent,errnoent,signalent}.h:
1767 Use versions built by {ioctlent,errnoent,signaltent}.sh.
1768 * sunos4/ioctlent.sh: Work around sprintf troubles with SunOS
1769 4.1.4 and gcc 2.7.2.
1771 Sun May 19 17:14:09 1996 J. Richard Sladkey <jrs@world.std.com>
1773 * configure.in, Makefile.in: Add OSARCH concept to finish
1774 build support for the alpha.
1775 * Makefile.in, linux/Makefile.in: Rewrite clean, distclean,
1776 and maintainer-clean rules.
1777 * defs.h, ioctlsort.c: Make ioctl code member unsigned.
1778 * ioctl.c, ioctlsort.c (compare): Perform explicit checking
1779 for less, greater, and equal since subtraction on two's
1780 complement numbers isn't an order relation (it isn't transitive)!
1781 * linux/Makefile.in: Add rules for the signalent.h file.
1782 * linux/alpha/Makefile.in: New file.
1784 Sun May 19 01:12:28 1996 J. Richard Sladkey <jrs@world.std.com>
1786 * version.c: Version 3.0.12 is released.
1788 * linux{,alpha}/ioctlent.sh: Tweak for recent kernels.
1789 From Michael E Chastain <mec@duracef.shout.net>.
1791 * defs.h (SUPPORTED_PERSONALITES, DEFAULT_PERSONALITY): New.
1792 * syscall.c (set_personality): New.
1793 * strace.c (main): Call set_personality.
1794 * defs.h, syscall.c, ioctl.c, signal.c: Make sysent, errnoent,
1795 ioctlent, and signalent indirect pointers and redirect them
1796 based on personality.
1797 * {sunos4,svr4,linux{,/alpha}}/signalent.h: New files.
1798 Suggested by Tom Dyas <tdyas@eden.rutgers.edu>.
1800 * util.c (upeek): Handle case where ptrace returns a long
1801 and sizeof(long) != sizeof(int).
1802 From Richard Henderson <richard@twiddle.tamu.edu>
1804 Fri May 17 21:03:36 1996 J. Richard Sladkey <jrs@world.std.com>
1806 * version.c: Version 3.0.11 is released.
1808 * many files: Fix more printf warnings for other platforms.
1810 * ipc.c (sys_msgrcv) [LINUX]: Conditionalize definition of ipc_wrapper.
1812 * linux/dummy.h: Handle missing library support for {send,recv}msg.
1813 Reported by Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
1815 * linux/syscall.h (sys_utimes): Fix a typo in the declaration.
1816 From Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
1818 Fri May 17 00:50:06 1996 J. Richard Sladkey <jrs@world.std.com>
1820 * version.c: Version 3.0.10 is released.
1822 * Makfile.in: Add os/arch to includes so that a given arch
1823 (like alpha) can override the native arch (like i386).
1824 * configure.in: Check for sendmsg.
1826 * net.c: Make sendmsg and recvmsg dependent on an autoconf
1827 test. Reported by Michael E Chastain <mec@duracef.shout.net>.
1829 * acconfig.h, configure.in: Detect the alpha.
1830 * ioctl.c: Handle the alpha.
1831 * defs.h: Make some members long for the alpha. Define
1832 some register nicknames. Add support for WAITEXECVE.
1833 * file.c [ALPHA]: Support the alpha for statfs. Add
1834 osf_statfs and osf_fstatfs for the alpha. Make damn sure
1835 major and minor results are suitable for passing to printf.
1836 * signal.c, syscall.c: Support the alpha.
1837 * process.c: Add alpha user offsets.
1838 * most files: Use %l? for printf arguments since
1839 most are now longs for the alpha.
1840 * linux/alpha/{errnoent.h,ioctlent.{h,sh},syscallent.h}:
1842 From Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
1844 Wed May 15 00:29:37 1996 J. Richard Sladkey <jrs@world.std.com>
1846 * version.c: Version 3.0.9 is released.
1848 * config.in, config.sub, install-sh: Upgrade to autoconf 2.10.
1850 * linux/dummy.h, linux/syscallent.h, linux/syscall.h: Add recent
1851 Linux kernel version system calls.
1853 Wed Mar 13 01:03:38 1996 J. Richard Sladkey <jrs@world.std.com>
1855 * ipc.c [SUNOS4]: Add SunOS support for decoding IPC calls.
1856 * syscall.c [SUNOS4]: Compile decode_subcall on SunOS and
1857 decode IPC calls using it.
1858 * sunos4/dummy.h: Alias sys_semop to printargs.
1859 * sunos4/syscall.h: Add new pseudo syscalls for IPC.
1860 * sunos4/syscallent.h: Include new subcalls for IPC.
1861 From Matthias Pfaller <leo@dachau.marco.de>.
1863 Tue Feb 13 22:08:25 1996 J. Richard Sladkey <jrs@world.std.com>
1865 * version.c: Version 3.0.8 is released.
1867 * time.c [LINUX]: Explicitly include linux/version.h.
1869 * strace.c (main): Don't let them even *try* to
1870 get strace to attach to itself since some systems
1871 don't handle this case very gracefully.
1872 Reported by David S. Miller <davem@caip.rutgers.edu>.
1874 * Makefile.in (distclean): Fix it for subdirectories.
1876 * sunos4/syscallent.h, svr4/syscallent.h: Fill in the new
1877 sys_flags member for each defined system call.
1879 Fri Dec 8 01:17:28 1995 Rick Sladkey <jrs@world.std.com>
1881 * defs.h (TRACE_*): New flags to describe what class
1882 of system call each system call is.
1883 (sysent): Add sys_flags member.
1884 * syscall.c (sysent): Define (and later undef) abbreviations
1885 for the system call class flags.
1886 (lookup_class): New function to translate strings to
1887 system call class flags.
1888 (qualify): Handle new system call class mechanism.
1889 * linux/syscallent.h: Fill in the new sys_flags member
1890 for each defined system call.
1892 * defs.h (print_sock): Remove redundant and non-K&R C
1893 compatible prototype. From Juergen Weigert
1894 <jnweiger@immd4.informatik.uni-erlangen.de>.
1896 Thu Dec 7 01:17:40 1995 Rick Sladkey <jrs@world.std.com>
1898 * linux/ioctlent.sh: Tweak to improve ioctl accuracy.
1899 From Michael E Chastain <mec@duracef.shout.net>.
1901 * system.c (includes) [LINUX]: Add linux/nfs.h for recent
1902 kernels. From Michael E Chastain <mec@duracef.shout.net>.
1904 Wed Dec 6 21:52:28 1995 Rick Sladkey <jrs@world.std.com>
1906 * file.c (sprintfstype): Enclose string result in double
1909 * time.c (sys_adjtimex) [LINUX]: Conditionalize
1910 constantly evolving timex structure.
1911 From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
1913 * defs.h, syscall.c, strace.c: Rename syscall to
1914 trace_syscall and change prototype and all callers
1915 because of broken Linux shared libraries.
1916 From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
1918 * Makefile.in (clean): Check for a file with test -f not
1919 test -d. From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
1921 Tue Sep 26 02:32:31 1995 Rick Sladkey <jrs@world.std.com>
1923 * version.c: Version 3.0.7 is released.
1925 * util.c (string_quote): Fix thinko which caused core
1926 dumps for strings with quotes in them.
1927 Reported by Marty Leisner <leisner@sdsp.mc.xerox.com>.
1929 * linux/Makefile.in (errnoent.h rule): Grab all errno.h
1930 files from /usr/include, not just the linux one.
1931 From Michael E Chastain <mec@duracef.shout.net>.
1933 * linux/errnoent.sh: Total rewrite to handle more ioctls with
1934 fewer false positives on more kernel flavors.
1935 From Michael E Chastain <mec@duracef.shout.net>.
1937 Mon Sep 4 01:29:22 1995 Rick Sladkey <jrs@world.std.com>
1939 * version.c: Version 3.0.6 is released.
1941 * linux/dummy.h, linux/syscall.h, linux/syscallent.h: Add
1943 * mem.c (mctl_funcs, mctl_lockas, sys_mctl): Conditionalize
1944 on MC_SYNC instead of HAVE_MCTL.
1945 (mctl_sync): Conditionalize on MS_ASYNC instead of HAVE_MCTL.
1946 (sys_msync): New function.
1948 Sat Sep 2 12:06:04 1995 Rick Sladkey <jrs@world.std.com>
1950 * linux/dummy.h, linux/syscall.h, linux/syscallent.h: Add
1951 sys_flock and sys_getdents.
1952 * desc.c (flockcmds, sys_flock): Conditionalize on LOCK_SH
1954 * file.c (sys_getdents): Define unconditionally and handle
1956 * strace.c (main): Disallow username option unless both real
1957 and effective uids are root.
1959 Wed Aug 30 01:29:58 1995 Rick Sladkey <jrs@world.std.com>
1961 * strace.c (main): Ensure that run_uid and run_gid are
1962 always set to something meaningful.
1963 (main, newoutf) [!SVR4]: Swap real and effective uids while
1964 opening any output files.
1965 (main) [!SVR4]: Treat effective uid of root as a request
1966 to handle suid binaries correctly using the real uid of
1969 Sat Aug 19 00:06:08 1995 Rick Sladkey <jrs@world.std.com>
1971 * Makefile.in: Add `|| true' to clean rule because
1972 although GNU make 3.74 uses `sh -c' to invoke commands
1973 every other make in the world uses `sh -ec'.
1975 * syscall.c (syscall) [SVR4, MIPS]: The fifth and subsequent
1976 arguments appear to be stored on the stack, not in the
1977 registers following A3 (empirical result).
1979 * defs.h: Add prototype for printsock.
1980 * svr4/dummy.h: Remove generic handling of sys_mount.
1981 * system.c [SVR4, MIPS]: Include several system headers to cleanly
1982 get access to SGI mount information.
1983 (mount_flags, nfs_flags) [SVR4, MIPS]: New objects.
1984 (sys_mount) [SVR4, MIPS]: New function.
1985 (sys_mount) [SVR4, !MIPS]: New function.
1987 Tue Jul 4 00:30:34 1995 Rick Sladkey <jrs@world.std.com>
1989 * version.c: Version 3.0.5 is released.
1991 * desc.c, resource.c, strace.c, syscall.c, time.c: Cast tv_sec and
1992 tv_usec members to long when using printf.
1994 * ipc.c: Omit define of __KERNEL__.
1995 ({MSG,SEM,SHM}_{STAT,INFO}): Explicitly define those things we
1996 want which __KERNEL__ used to provide.
1997 (sys_msgrcv): Change reference to ipc_kludge structure to
1998 look-alike ipc_wrapper to avoid dependence on __KERNEL__.
2000 mem.c (mmap_flags) [MAP_{GROWSDOWN,DENYWRITE,EXECUTABLE}]: Add
2001 Linux specific options.
2003 syscall.c: Use SYS_ERRLIST_DECLARED instead of guessing.
2004 [E{RESTART{SYS,NO{INTR,HAND}},NOIOCTLCMD}]: Explicitly define
2005 instead of depending of __KERNEL__.
2007 term.c: Cast c_{i,o,c,l}flag to long when using printf.
2009 Tue Jun 6 00:27:48 1995 Rick Sladkey <jrs@world.std.com>
2011 * aclocal.m4 (AC_DECL_SYS_ERRLIST, AC_DECL__SYS_SIGLIST): New.
2012 * configure.in: Call AC_DECL_SYS_ERRLIST, AC_DECL_SYS_SIGLIST,
2013 and AC_DECL__SYS_SIGLIST.
2014 * acconfig.h (SYS_ERRLIST_DECLARED): New.
2015 * strace.c (strerror): Use SYS_ERRLIST_DECLARED.
2016 (strsignal): Use SYS_SIGLIST_DECLARED.
2018 net.c (sys_socket): Omit inadvertent surplus comma when
2019 protocol family isn't PF_INET.
2021 util.c (dumpstr): Fix incorrect printing of one too many
2022 characters when the length is not an even multiple of 16 bytes.
2023 Reported by Juergen Weigert
2024 <jnweiger@immd4.informatik.uni-erlangen.de>.
2026 Thu May 4 23:37:47 1995 Rick Sladkey <jrs@world.std.com>
2028 * ioctl.c (compare): Change prototype to match POSIX qsort.
2029 * signal.c (sigishandled) [SVR4]: Omit everything after return.
2030 * strace.c (trace) [SVR4]: Break out of for loop instead of
2031 returning when finished so final return statement is executed.
2032 * syscall.c (internal_syscall): Add more SYS_wait* variations.
2033 (syscall) [LINUX]: Correct typo which commented out the M68K
2035 * util.c (printstr): Cast unsigned char pointer argument
2036 to char pointer in umovestr call.
2037 (dumpstr): Likewise for umoven.
2039 Wed May 3 01:10:56 1995 Rick Sladkey <jrs@world.std.com>
2041 * version.c: Version 3.0.4 is released.
2043 * signal.c (sys_sigblock): Move after the definition of
2044 sys_sigsetmask that it calls to avoid an implicit declaration.
2045 * stream.c (transport_user_options, transport_server_options):
2046 Only needed if TI_BIND is defined.
2047 * configure.in: Add -Wno-implicit to WARNFLAGS on SunOS 4.x.
2049 * process.c (internal_fork) [SVR4]: Fix a typo that omitted
2050 the tcp arguement from the call to exiting. Add getrval2
2051 check so no fork processing is done in the child.
2052 (printwaitn): Initialize exited so that its value is defined
2053 for all flows of execution.
2055 Tue May 2 22:39:42 1995 Rick Sladkey <jrs@world.std.com>
2057 * linux/dummy.h: Add aliases for sysfs, personality, afs_syscall,
2058 setfsuid, setfsgid, and _llseek syscalls.
2059 * linux/syscall.h: Add prototypes for them.
2060 * linux/syscallent.h: Add them to the syscall entries table.
2061 * system.c (headers) [LINUX]: Include linux/unistd.h to get __NR_*
2062 defines and conditionally include linux/personality.h if
2063 __NR_personality is defined.
2064 (personality_options) [LINUX]: New table.
2065 (sys_personality) [LINUX]: New function.
2067 Tue May 2 00:20:39 1995 Rick Sladkey <jrs@world.std.com>
2069 * strace.c (trace) [!SVR4]: Change forever loop to one predicated
2070 on the number of traced processes so that we can have untraced
2071 children (e.g. via popen).
2073 * strace (main) [!SVR4]: Call fake_execve to get the actual
2074 exec and its arguments into the trace.
2075 (environ): Declare it.
2076 * process.c (fake_execve): New function.
2077 (headers): Include sys/syscall.h to get SYS_* defines.
2079 * process.c (sys_execv, sys_execve): Surround argument annotations
2080 with C comment delimiters.
2081 (printargv, printargc): The arg vector is an array of char pointers
2084 * strace.c (printleader): Also check for multiple -p arguments
2085 when deciding whether to print the pid field.
2087 * strace.c (strerror) [!HAVE_STRERROR]: New function.
2088 * defs.h (strerror, strsignal): Add these prototypes if we provide
2090 * configure.in (AC_CHECK_FUNCS): Add strerror.
2092 * strace.c (main, proc_poller): Add SIGPIPE to the list of caught
2093 and blocked signals.
2095 * strace.c (main): Add username option. Verify they are root before
2096 letting them use it. Look up the ids in the password file. Set
2097 them just before executing the program.
2098 From Reuben Sumner <rasumner@undergrad.math.uwaterloo.ca>.
2100 Sat Apr 29 00:09:56 1995 Rick Sladkey <jrs@world.std.com>
2102 * version.c: Version 3.0.3 is released.
2104 * system.c (mount_flags) [LINUX]: Omit duplicated MS_NOSUID entry.
2105 From Reuben Sumner <rasumner@undergrad.math.uwaterloo.ca>.
2107 * strace.c (outfname): Initialize to NULL.
2108 (main): Defer output file processing until after arguments.
2109 Allow either a pipe or a bang for command arguments.
2110 Check if outfname is NULL instead of checking outf for stderr.
2111 Reinitialize each startup TCB's outf to fix -p/-o ordering bug.
2112 (droptcb): Reset close TCB's outf to NULL instead of stderr.
2113 (tprintf): Avoid calling vfprintf if outf is NULL.
2115 * strace.c (main): Use popen if -o argument begins with a pipe.
2116 From Marty Leisner <leisner@sdsp.mc.xerox.com>.
2118 * process.c (printstatus): Fix a typo where WIFSIGNALED was meant
2119 but WIFSTOPPED was used.
2121 * Makefile.in: Add an EXTRA_DEFS variable and use it in the .c.o
2122 rule to prevent the comment from being untrue.
2124 Fri Apr 28 22:01:56 1995 Rick Sladkey <jrs@world.std.com>
2126 * strace.c (sys_exit): Move follow fork code to internal_exit.
2127 (sys_fork): Move follow fork code to internal_fork.
2128 (sys_execv, sys_execve): Move follow fork code to internal_exec.
2129 (sys_waitpid, sys_wait4): Move follow fork code to internal_wait.
2130 (vforking): Remove this static variable and check scno in
2131 internal_fork instead.
2132 (internal_exit, internal_fork, internal_exec, internal_wait): New
2134 * defs.h: Add prototypes for the new internal_* functions.
2135 * syscall.c (syscall): Move syscall entering trace qualifier check
2136 and reprint checking after context decoding and precede them with
2137 a call to internal_syscall. Precede syscall exiting trace
2138 qualifier check with a call to internal_syscall.
2139 (internal_syscall): New function.
2141 * defs.h (struct tcb): Make scno signed.
2142 * strace.c (syscall) Make u_error signed.
2143 [LINUX, I386]: Avoid unsigned cast in eax check.
2144 * syscall.c (sys_indir): Make i, scno, and nargs signed.
2145 * desc.c (sys_select): Make cumlen unsigned
2147 Mon Apr 24 23:52:47 1995 Rick Sladkey <jrs@world.std.com>
2149 * net.c (socktypes): Add SOCK_PACKET.
2151 Sun Apr 2 23:50:39 1995 Rick Sladkey <jrs@world.std.com>
2153 * Makefile (clean): Check explicitly for a Makefile in subdirs
2154 before running make in them.
2156 Sun Mar 26 12:37:21 1995 Rick Sladkey <jrs@world.std.com>
2158 * strace.c [MIPS] (proc_open): Conditionalize run on MIPS.
2159 [MIPS] (detach): Initialize error for MIPS case.
2160 (trace): Initialize ioctl_result and ioctl_errno for overly helpful
2162 * syscall.c (decode_subcall): Move variable i into conditionals
2164 * system.c (syssgi_options): Conditionalize SGI_RECVLMSG and
2165 SGI_SET_FPDEBUG that SGI decided to drop. I don't have the stomach
2167 * term.c (term_ioctl): Force [c_[iocl]flags members to long before
2168 printing since we don't know what the size of their type is.
2169 * util.c [SVR4, MIPS] (umoven): Prevent MIPS from using pread even
2170 if autoconf detects it since it seems to either not work or do
2171 something else entirely on Irix 5.3.
2173 Sun Mar 26 00:01:11 1995 Rick Sladkey <jrs@world.std.com>
2175 * version.c: Version 3.0.2 is released.
2176 * linux/dummy.h: Make sys_fchdir like sys_close instead of printargs
2177 so that the file descriptor arg is decimal.
2179 Sat Mar 25 22:50:13 1995 Rick Sladkey <jrs@world.std.com>
2181 * net.c [LINUX] (protocols): Explicitly define all IPPROTO_* entries
2182 because on Linux they are enumerators.
2184 * system.c [LINUX] (mount_flags): Handle renaming of MS_SYNC to
2187 * util.c (printxval): When there is no translation, print the actual
2188 number first and the the default value as a C comment.
2190 * net.c (sys_send, sys_sendto, sys_sendmsg, sys_getsockopt,
2191 sys_setsockopt): Change first argument from unsigned to signed to
2192 cater to the frequent practice of calling system calls with a file
2194 * mem.c (sys_mmap): Likewise.
2196 Sun Mar 19 13:53:52 1995 Rick Sladkey <jrs@world.std.com>
2198 * signal.c [LINUX] (signalent): Handle old and new values of SIGIO.
2200 Sun Dec 11 22:51:51 1994 Rick Sladkey <jrs@world.std.com>
2202 * version.c: Version 3.0.1 is released.
2203 * Makefile.in, configure.in, aclocal.m4: Changes for autoconf 2.0.
2204 * config.guess, config.guess: Update from the FSF.
2205 * install-sh: New from the FSF.
2207 Mon Dec 5 20:51:29 1994 Rick Sladkey <jrs@world.std.com>
2209 * Makefile.in: Add m68k arch.
2210 * acconfig.h (M68K): Add m68k define.
2211 * configure.in: Add detection of arch m68k.
2212 * process.c [M68K] (struct_user_offsets): Support m68k registers and
2214 * signal.c [M68K] (sigcontext_struct): Support m68k sigcontext
2216 [M68K] (sys_sigreturn): Support m68k sigreturn handling.
2217 * syscall.c [M68K] (syscall): Support m68k syscall number register
2218 and errno in d0 instead of eax.
2219 * util.c [M68K] (getpc, printcall, setbpt, clearbpt): Support m68k
2220 program counter in PT_PC instead of EIP.
2221 [M68K] (LOOP): Support m68k loop instruction.
2222 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
2224 * mem.c [MAP_ANONYMOUS] (mmap_flags): Correct inadvertent reference
2225 to MAP_FIXED instead of MAP_ANONYMOUS.
2226 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
2228 * signal.c [LINUX] (signalent): Signal 30 is now SIGPWR.
2229 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
2231 Mon Dec 5 01:05:46 1994 Rick Sladkey <jrs@world.std.com>
2233 * defs.h (tprintf): Fix typo in non-gcc ansi prototype for tprintf.
2234 Reported by Thanh Ma <tma@encore.com>.
2236 * strace.c (cleanup): Send SIGCONT before SIGTERM because Linux
2237 1.1.62 doesn't continue a traced child when the parent exits.
2238 Reported by Matt Day <mday@artisoft.com>.
2240 * system.c [LINUX]: Include netinet/in.h before arpa/inet.h.
2242 * util.c (printstr): Fix longstanding bug in notating string
2245 * strace.c [SVR4] (proc_open): Specifically wait for the child the
2246 child to go into the execve syscall to avoid spurious traces.
2247 [LINUX] (detach): Conditionalize the status variable.
2249 Sun Dec 4 23:21:42 1994 Rick Sladkey <jrs@world.std.com>
2251 * Makefile.in: Add mips arch.
2252 * acconfig.h (MIPS): Add mips define.
2253 * configure.in: Add detection of opsys irix5 and arch mips. Check
2255 Check for sys/sysconfig.h header.
2256 * defs.h (MAX_ARGS): Bump maximum syscall arguments from 8 to 32.
2257 * file.c [SVR4]: Include sys/cred.h.
2258 (access_flags): Update access flags for SGI.
2259 (sprinttime): Change type of sprinttime argument from unsigned
2261 * process.c [HAVE_PRCTL]: Include sys/prctl.h.
2262 [HAVE_PRCTL] (prctl_options, sys_prctl): New for SGI.
2263 (printsiginfo): Conditionally compile SI_TIMER and SI_MESGQ.
2264 Cast si_band member to long before printing.
2265 * signal.c (sigact_flags): Add _SA_BSDCALL for SGI.
2266 (sigprocmaskcmds): Add SIG_SETMASK32 for SGI.
2267 * strace.c [SVR4] [MIPS]:
2268 (foobar): New dummy signal handler.
2269 (main): Install a dummy signal handler in the child before pausing
2270 to work around an SGI bug in PRSABORT.
2271 (proc_open): Send a interrupt to the child instead of aborting the
2272 syscall which doesn't work on Irix5.2.
2273 * svr4/dummy.h: Add new unfinished SGI syscalls
2274 (e.g. sys_sysmp, sys_sginap, etc.). Handle some SGI syscalls like
2275 existing calls (e.g. sys_ksigaction like sys_sigaction).
2276 Printargs does the print thing for sys_sethostid.
2277 * svr4/syscall.h: Declare all new SGI syscalls.
2278 (SGI_KLUDGE): Define syscall table starting index to be 1 for SGI
2279 and add it to all subcall entry points.
2280 (SYS_pgrpsys_subcall, SYS_sigcall_subcall, SYS_context): Don't
2281 decode as subcalls on MIPS. Instead, use the normal syscalls.
2282 * svr4/syscallent.h [MIPS]: Lead syscall table with a dummy entry
2283 since SGI syscall numbers are off by one.
2284 [MIPS] (sys_pgrpsys): Rename to sys_setpgrp on SGI.
2285 [MIPS] (sys_xenix): Rename to sys_syssgi on SGI.
2286 [MIPS] (sys_sysmachine): Rename to sys_sysmips on SGI.
2287 [MIPS]: Conditionalize SVR4 extension into SGI and Solaris classes.
2288 * syscall.c (dumpio): Validate descriptor against MAX_QUALS.
2289 [HAVE_PR_SYSCALL] (syscall): Conditionalize SYS_vfork.
2290 [MIPS] (syscall): Add SGI section for decoding u_error and u_rval.
2291 Add workaround for broken SGI pr_sysarg on syscall entry.
2292 [SVR4] (syscall): Conditionalize subcall decoding for
2293 SYS_ptrpsys_subcall, SYS_sigcall_subcall and SYS_context_subcall.
2294 [SVR4] [MIPS] (getrval2): Handle SGI.
2295 * syscallent.sh: Dork the sed line to be choosier about SYS_ lines.
2296 * system.c [HAVE_SYSCONFIG_H]: Include sys/sysconfig.h.
2297 [MIPS] (syssgi_options, sys_syssgi): New for SGI.