1 2003-03-30 Roland McGrath <roland@redhat.com>
3 * configure.ac, NEWS: Version 4.4.96.
4 * strace.spec, debian/changelog: 4.4.96-1.
6 2003-02-26 Stuart Menefy <stuart.menefy@st.com>
8 Various fixes for SuperH [SH]:
9 * mem.c (sys_old_mmap): mmap() parameters passed in registers
10 * net.c (sys_pipe), syscall.c (getrval2): pipe() results returned
12 * process.c (change_syscall): Fixed register which holds system
14 * util.c (arg0_offset, arg1_offset): provide definition
15 * Makefile.am: Added new files in linux/sh
16 * linux/sh/syscallent.h: New file.
17 * linux/sh/errnoent.h: New file.
18 * linux/sh/ioctlent.h: New file.
19 * linux/sh/signalent.h: New file.
21 * linux/ioctlent.sh: Take an arg for location of header files
22 * syscallent.sh: Replaced lost $
24 2003-03-30 Roland McGrath <roland@redhat.com>
26 * time.c [LINUX]: Handle new Linux 2.5 clock/timer syscalls.
27 * linux/syscall.h, linux/syscallent.h, linux/dummy.h: Likewise.
28 From Ulrich Drepper <drepper@redhat.com>.
30 * linux/syscallent.h: Use sys_getrlimit for 191.
31 Use name "old_getrlimit" for 76.
32 Reported by Ulrich Drepper <drepper@redhat.com>.
34 2003-03-18 Roland McGrath <roland@redhat.com>
36 * process.c [LINUX] (sys_clone): Don't dereference parent_tid argument.
38 2003-03-17 Roland McGrath <roland@redhat.com>
40 * linux/x86_64/syscallent.h: clone takes 5 args.
41 * process.c [LINUX] (sys_clone) [X86_64]: Fix argument order.
43 2003-03-15 Roland McGrath <roland@redhat.com>
45 * linux/x86_64/syscallent.h: Add exit_group syscall at 231.
47 2003-03-14 Roland McGrath <roland@redhat.com>
49 * linux/x86_64/syscallent.h: Update and add many 2.5 syscalls.
51 * linux/ia64/syscallent.h: clone takes 5 arguments.
52 * process.c [LINUX && IA64] (ARG_*): Update for 2.5 clone calls.
54 2003-03-12 Roland McGrath <roland@redhat.com>
56 * linux/ia64/syscallent.h: Fix arg counts for clone and clone2.
57 Use sys_clone for clone2.
58 * linux/syscall.h: Don't declare sys_clone2.
59 * process.c (sys_clone): Rewritten to handle both flavors,
60 print all extra args depending on flag bits.
61 (sys_clone2): Function removed.
63 * linux/ia64/syscallent.h: Add a bunch of 2.5 syscalls.
65 2003-03-04 Roland McGrath <roland@redhat.com>
67 * syscall.c (get_scno) [IA64]: Do TCB_WAITEXECVE check only when
68 TCB_INSYSCALL is clear, like other platforms do.
70 2003-03-04 Ulrich Drepper <drepper@redhat.com>
72 * mem.c [LINUX] (sys_remap_file_pages): New function.
73 * linux/syscall.h: Declare it.
74 * linux/syscallent.h: Use it.
75 * linux/powerpc/syscallent.h: Likewise.
77 * process.c [LINUX] (sys_futex): Omit final if op is not FUTEX_WAIT.
79 2003-02-26 Roland McGrath <roland@redhat.com>
81 * configure.ac: Fix typo in netinet/in.h check.
82 Also include <sys/types.h> and <sys/socket.h> before <netinet/in.h>.
83 Reported by Alex Semenyaka <alexs@snark.rinet.ru>.
85 2003-02-24 Roland McGrath <roland@redhat.com>
87 * configure.ac, NEWS: Version 4.4.95.
88 * strace.spec, debian/changelog: 4.4.95-1.
90 * process.c (sys_getresgid): Fix typos in argument access.
92 2003-02-23 Roland McGrath <roland@redhat.com>
94 * process.c (sys_getresuid): Fix typos in argument access.
95 Reported by Anton Blanchard <anton@samba.org>.
97 2003-02-19 Roland McGrath <roland@redhat.com>
99 * configure.ac, NEWS: Version 4.4.94.
100 * strace.spec, debian/changelog: 4.4.94-1.
102 * version.c: Removed.
103 * Makefile.am (strace_SOURCES): Remove it.
104 * strace.c: Use PACKAGE_NAME and VERSION macros instead of version var.
106 FreeBSD rfork support changes from Russ Cox <rsc@plan9.bell-labs.com>:
107 * syscall.c (internal_syscall): Handle SYS_rfork with internal_fork.
108 * process.c (internal_fork) [SYS_rfork]: Bail if RFPROC flag not set.
110 2003-01-23 Roland McGrath <roland@redhat.com>
112 * signal.c: Reorder #ifdefs so HAVE_ASM_SIGCONTEXT_H doesn't matter on
113 SPARC, which doesn't use the header regardless.
115 * util.c [LINUX && SPARC]: Do renaming kludges around <asm/reg.h>
118 * linux/sparc/syscall.h: Declare sys_getdents64, sys_llseek.
120 * linux/dummy.h [! SYS_getpmsg] (sys_getpmsg): #define to printargs.
121 [! SYS_putpmsg] (sys_putpmsg): Likewise.
123 * process.c: Reorder includes to put sys/reg.h before linux/ptrace.h,
124 since they can conflict.
126 2003-01-21 Roland McGrath <roland@redhat.com>
128 * strace.c (usage): Omit -z, since it has never worked properly.
131 * strace.c (main): Grok new option `-E var=val' or `-E var' to put
132 var=val in environ or to remove var, respectively.
134 * strace.1, NEWS: Document it.
136 * configure.ac, NEWS: Version 4.4.93.
137 * strace.spec, debian/changelog: 4.4.93-1.
138 * strace.spec (Source0): Use strace-VERSION.tar.bz2 now.
140 2003-01-20 Roland McGrath <roland@redhat.com>
142 * defs.h [LINUX] [S390 || S390X] (TCB_WAITEXECVE): Define it.
143 * syscall.c (get_scno, syscall_fixup) [LINUX] [S390 || S390X]: Handle
144 TCB_WAITEXECVE state with special kludges.
146 * process.c [LINUX] (sys_clone) [S390 || S390X]: Argument order is
147 reversed from other architectures.
149 * process.c (sys_execve) [LINUX]: Make setting TCB_WAITEXECVE flag
150 conditional on [TCB_WAITEXECVE] instead of list of processors.
152 * util.c (restore_arg0): Evaluate args in no-op defns.
154 * util.c [S390 || S390X] (arg0_offset, arg1_offset): Fix definitions
155 for clone call on S390. From Michael Holzheu <holzheu@de.ibm.com>.
157 2003-01-17 Anton Blanchard <anton@samba.org>
159 * util.c [LINUX] (setbpt): Handle SYS_vfork like SYS_fork.
161 * linux/syscall.h (SYS_socket_subcall): 256 also for POWERPC.
163 2003-01-14 Roland McGrath <roland@redhat.com>
165 * linux/powerpc/errnoent.h: Add missing errnos.
166 * linux/powerpc/ioctlent.h: Update ioctl values.
167 From Anton Blanchard <anton@samba.org>.
169 * io.c [LINUX] (sys_pread, sys_pwrite): Fix last change.
170 From Anton Blanchard <anton@samba.org>.
172 * linux/hppa/syscallent.h: Use sys_getdents64, sys_truncate64,
173 sys_ftruncate64, instead of printargs, for those syscalls.
174 * linux/mips/syscallent.h: Likewise.
175 * linux/powerpc/syscallent.h: Likewise.
176 * linux/s390/syscallent.h: Likewise.
177 * linux/sparc/syscallent.h: Likewise.
179 * linux/syscall.h (SYS_socket_subcall): Only 256 for S390, S390X.
180 All others at the moment use linux/syscallent.h, where it's 300.
182 * strace.1: Update bug reporting info.
184 * resource.c [LINUX] (quotacmds): Grok new command encodings.
185 From Nathan Scott <nathans@debian.org>.
187 * configure.ac, NEWS: Version 4.4.92.
188 * strace.spec, debian/changelog: 4.4.92-1.
190 * configure.ac: Match powerpc* (includes powerpc64), and don't match
191 ppc (never comes out of config.sub).
193 * process.c (sys_ptrace): Use #lx format for address argument.
194 [POWERPC]: Use sizeof(unsigned long) in place of 4 for multipliers.
195 * process.c [POWERPC]: Likewise.
196 * signal.c (sys_sigreturn) [POWERPC]: Likewise.
197 * syscall.c (get_scno) [POWERPC]: Likewise.
198 * util.c [POWERPC]: Likewise.
199 (printnum): Use long for NUM.
200 From Anton Blanchard <anton@samba.org>.
202 * defs.h (ALIGN64): Fix defn for PPC, same as FreeBSD one.
204 * util.c [LINUX] (restore_arg0, restore_arg1): New macros, defined
205 appropriately via set_arg0 or no-ops for each architecture.
206 (clearbpt): Use those instead of set_arg0 and set_arg1.
208 * defs.h [_LARGEFILE64_SOURCE] (_LFS64_LARGEFILE): Define it.
209 * linux/syscallent.h: Use sys_getdents64, sys_truncate64,
210 sys_ftruncate64, instead of printargs, for those syscalls.
212 * process.c: Use <linux/ptrace.h> regardless of <sys/reg.h>.
213 (sys_ptrace): Use printxval.
214 (ptrace_cmds): Make PTRACE_GETREGS et al conditional on #ifdef PTRACE_*
215 instead of only #ifdef SUNOS4. Add PTRACE_[GS]ETFPXREGS.
217 * ipc.c (PRINTCTL): New macro. #ifdef IPC_64, factor out the flag and
218 print it before using printxval.
219 (sys_msgctl, sys_semctl, sys_shmctl): Use it.
221 2003-01-13 Roland McGrath <roland@redhat.com>
223 * config.guess: Update from ftp://ftp.gnu.org/pub/gnu/config/,
224 timestamp 2003-01-10.
225 * config.sub: Likewise, timestamp 2003-01-03.
226 * install-sh: Update from Automake 1.7.2.
228 * linux/powerpc/signalent.h: Add SIGRTMIN.
229 From Anton Blanchard <anton@samba.org>.
231 * linux/powerpc/syscallent.h: Add missing system calls.
232 Decode more system calls, we were just printargs for many things.
233 Remove some x86-specific system calls.
234 Remove two syscalls between the socket and ipc syscalls,
235 it was resulting in all IPC syscalls being off by two.
237 * ioctl.c (ioctl_decode) [POWERPC]: Decode term ioctls like Alpha.
238 From Anton Blanchard <anton@samba.org>.
240 * defs.h [POWERPC] (UESP, EIP, EAX, ORIG_EAX): Remove this cruft.
241 [LINUX && POWERPC && !__powerpc64__] (ALIGN64): New macro.
242 * io.c (sys_pread, sys_pwrite): Use ALIGN64.
243 From Anton Blanchard <anton@samba.org>.
245 * term.c [LINUX]: Get kernel definition of struct termios.
246 From Anton Blanchard <anton@samba.org>.
248 * linux/ioctlent.sh: Look in sound/ directory too.
249 From Anton Blanchard <anton@samba.org>.
251 * desc.c (printflock64): Fix ADDR argument type.
252 From Anton Blanchard <anton@samba.org>.
254 * strace.c [! HAVE_STRSIGNAL]: Clean up #ifdefs on decls for
255 sys_siglist and _sys_siglist.
256 Reported by John Hughes <john@Calva.COM>.
258 * net.c: HAVE_OPTHDR -> HAVE_STRUCT_OPTHDR
259 Reported by John Hughes <john@Calva.COM>.
261 * linux/syscall.h [ARM] (SYS_socket_subcall): Set to 300.
263 2003-01-10 Roland McGrath <roland@redhat.com>
265 * configure.ac, NEWS: Version 4.4.91.
266 * strace.spec, debian/changelog: 4.4.91-1
268 * util.c [LINUX && X86_64] (arg0_offset, arg1_offset): Use correct
269 values for x86-64, conditional on current_personality.
271 * strace.c (droptcb): Clear flags word before calling rebuild_pollv.
273 * configure.ac: Check struct T_conn_res for QUEUE_ptr or ACCEPTOR_id.
274 * stream.c (print_transport_message): Use #ifdefs for those members.
276 * strace.c (rebuild_pollv): Fix typo: struct poll -> struct pollfd.
278 * configure.ac: Fix siginfo_t/sig_atomic_t checks.
279 Use prerequisite #include <netinet/in.h> for netinet/*.h checks.
281 * strace.c (pfd2tcb): Fix for new tcbtab type.
282 (rebuild_pollv): Likewise.
283 (detach): Put variables used under [LINUX] inside #ifdef.
285 * process.c (change_syscall) [POWERPC]: Add missing return.
286 * util.c [POWERPC] (arg0_offset): Set to 4*PT_R3, not 4*PT_ORIG_R3.
288 * strace.spec: New file.
289 * debian/changelog: 4.4.90-1
290 * debian/rules (binary-arch): Depend on build.
291 (clean): Don't try to run Makefile.in.
292 * debian/control (Standards-Version): Now 3.5.8.
294 * configure.ac: Diddle CFLAGS after AC_PROG_CC, not before.
296 2003-01-09 Roland McGrath <roland@redhat.com>
298 * syscall.c (force_result) [S390 || S390X]: Fix typo.
300 * debian/control: Update Maintainer: field.
302 2003-01-08 Roland McGrath <roland@redhat.com>
304 * NEWS: Update for 4.4.90 test release.
306 Support for new Linux 2.5 thread features.
307 * defs.h [LINUX]: Define __NR_exit_group if not defined.
308 (struct tcb): New members nclone_threads, nclone_detached,
310 (TCB_CLONE_DETACHED, TCB_CLONE_THREAD, TCB_GROUP_EXITING): New macros.
311 (waiting_parent): Macro removed.
312 (pid2tcb): Declare it.
313 * process.c (internal_clone) [TCB_CLONE_THREAD]: Reparent the new
314 child to our parent if we are a CLONE_THREAD child ourselves.
315 Maintain TCB_CLONE_THREAD and TCB_CLONE_DETACHED flags and counts.
316 (internal_wait) [TCB_CLONE_THREAD]: Factor out detached children when
317 determining if we have any. If TCB_CLONE_THREAD is set, check
318 parent's children instead of our own, and bump nclone_waiting count.
319 (internal_exit) [__NR_exit_group]: Set the TCB_GROUP_EXITING flag if
320 the syscall was exit_group.
321 * syscall.c (internal_syscall): Use internal_exit for exit_group.
322 * strace.c (pid2tcb): No longer static.
323 (alloctcb) [TCB_CLONE_THREAD]: Initialize new fields.
324 (droptcb) [TCB_CLONE_THREAD]: Maintain new fields.
325 If we have thread children, set TCB_EXITING and don't clear the TCB.
326 (resume) [TCB_CLONE_THREAD]: Decrement parent's nclone_waiting.
327 (detach) [TCB_CLONE_THREAD]: When calling resume, check all thread
328 children of our parent that might be waiting for us too.
329 [TCB_GROUP_EXITING] (handle_group_exit): New function.
330 (trace) [TCB_GROUP_EXITING]: Use that in place of detach or droptcb.
332 Revamp -f support for Linux.
333 * util.c [LINUX] (setbpt, clearbpt): New implementations that tweak
334 the system call to be clone with CLONE_PTRACE set. Various new static
336 * process.c (internal_clone): Define also #ifdef SYS_clone2.
337 Initialize TCPCHILD->parent field.
338 [CLONE_PTRACE]: Don't do PTRACE_ATTACH here, because it's preattached.
339 Check in case the new child is in the tcb already.
340 (internal_fork) [LINUX]: Just call internal_clone.
341 * strace.c (trace) [LINUX]: Under -f/-F, grok an unknown pid
342 reporting to wait, put it in the TCB with TCB_ATTACHED|TCB_SUSPENDED.
344 * linux/x86_64/syscallent1.h (sys_oldlstat): #define as printargs.
346 * file.c [LINUX]: #undef st_[amc]time in case they are macros.
348 * Makefile.am (AM_CFLAGS): New variable, define to $(WARNFLAGS).
350 * Makefile.am (EXTRA_DIST): Remove debian/postinst and debian/prerm.
352 2003-01-09 Wichert Akkerman <wichert@deephackmode.org>
354 * debian/postinst, debian/prerm: removed, /usr/doc symlink is no
356 * debian/rules: no longer install postinst and prerm
357 * debian/control: do not end summary with full stop (lintian)
359 2002-12-30 Roland McGrath <roland@redhat.com>
361 * Makefile.am (bin_SCRIPTS): New variable, list strace-graph.
362 (EXTRA_DIST): Add missing files.
364 * configure.ac: Fix asm/sigcontext.h check to include prerequisite.
366 * syscall.c (qualify_one): New function.
367 (qual_options): Replace lookup field with qualify, update initializer.
368 (qualify): Update caller.
369 (qual_signal, qual_fault, qual_desc): Rewritten from lookup_*.
370 (qual_syscall): Rewritten lookup_syscall, match name more than once.
371 Fixes RH#70579, bites IA64 -efoo when foo exists on IA32.
373 * version.c (version): Make const, bump to 4.4.90.
374 * strace.c: Update decl.
376 * Makefile.am [LINUX && X86_64]: Remove cruft.
377 * linux/x86_64/errnoent1.h: New file.
378 * linux/x86_64/ioctlent1.h: New file.
379 * linux/x86_64/signalent1.h: New file.
380 * linux/x86_64/syscallent1.h: New file.
381 * linux/x86_64/i386-headers.diff: File removed.
382 * linux/x86_64/makeheaders.sh: File removed.
383 * linux/x86_64/Makefile.in: File removed.
385 * linux/syscallent.h [X86_64]: Disable sanity checks, subcall stuff is
386 already broken for 32-bit personality on x86-64.
388 2002-12-29 Roland McGrath <roland@redhat.com>
390 * configure.ac, Makefile.am: Punt subdirs, handle everything here.
391 * linux/Makefile.am: File removed.
392 * freebsd/Makefile.am: File removed.
393 * sunos4/Makefile.in: File removed.
394 * svr4/Makefile.in: File removed.
396 * linux/alpha/Makefile.in: File removed.
397 * linux/hppa/Makefile.in: File removed.
398 * linux/ia64/Makefile.in: File removed.
399 * linux/powerpc/Makefile.in: File removed.
400 * linux/s390/Makefile.in: File removed.
401 * linux/s390x/Makefile.in: File removed.
403 2002-12-26 Roland McGrath <roland@redhat.com>
405 * syscallent.sh: Grok three flavors of #define line, uniquify.
406 * linux/hppa/syscallent.sh: File removed.
407 * linux/powerpc/syscallent.sh: File removed.
409 * linux/Makefile.am: New file.
410 * linux/Makefile.in: File removed.
411 * freebsd/Makefile.am: New file.
412 * freebsd/i386/Makefile.am: New file.
413 * freebsd/i386/Makefile.in: File removed.
415 2002-12-22 Roland McGrath <roland@redhat.com>
417 Update to Autoconf 2.57, and Automakify with version 1.7.
418 * Makefile.am: New file.
419 * Makefile.in: File removed.
420 * configure.in: Moved to ...
421 * configure.ac: ... here. Update for Autoconf 2.5x and Automake.
422 * aclocal.m4: Moved to ...
423 * acinclude.m4: ... here. Update for Autoconf 2.5x.
424 * acconfig.h: File removed.
425 * AUTHORS: New file, makes automake happy.
426 * autogen.sh: File removed.
427 * README-CVS: Update to recommend autoreconf instead.
428 * file.c: HAVE_ST_* -> HAVE_STRUCT_STAT_ST_*.
429 * net.c: HAVE_SIN6_SCOPE_ID -> HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID,
430 HAVE_MSG_CONTROL -> HAVE_STRUCT_MSGHDR_MSG_CONTROL.
431 * strace.c: *_DECLARED -> HAVE_DECL_*
432 * stream.c: HAVE_* -> HAVE_STRUCT_*
434 * linux/Makefile.in (ioctldefs.h ioctls.h): Use $(SHELL) instead of
435 sh, and use $(srcdir) to find the script.
436 * linux/powerpc/Makefile.in (ioctlent.raw): Find ioctlent.sh in ../.
437 (ioctlsort.o): Use ../ioctlsort.c, not ../../ioctlsort.c.
438 * linux/x86_64/Makefile.in (headers): Renamed to all.
439 * linux/alpha/Makefile.in: Add empty install target.
440 * linux/x86_64/Makefile.in: Likewise.
441 * linux/powerpc/Makefile.in: Likewise.
442 * linux/Makefile.in: Likewise.
444 2002-12-26 Roland McGrath <roland@redhat.com>
446 * defs.h [LINUX && MIPS] (MAX_QUALS): Set to 5000, not 4999.
447 From Daniel Jacobowitz <drow@false.org>.
449 2002-12-21 Roland McGrath <roland@redhat.com>
451 * linux/syscallent.h: Add some new 2.5 syscall names.
452 Now clone takes 5 args.
453 * process.c [LINUX] (clone_flags): Update with 2.5 flag bits.
454 [LINUX] (sys_clone): Print new args.
455 * mem.c (print_ldt_entry): Make global.
457 * linux/syscall.h [I386 || IA64] (SYS_socket_subcall): Bump to 300 for
458 safety, since up to 260 are already used in 2.5 kernels.
459 * linux/syscallent.h: Update the table.
460 * linux/ia64/syscallent.h: Likewise.
462 * syscall.c (force_result): New function.
463 * process.c (internal_wait): Handle ECHILD exit from wait call with
464 WNOHANG flag set; force the return value to 0 in the inferior when it
465 has live children we are tracing.
466 * NEWS: Mention the bug fix.
468 2002-12-17 Roland McGrath <roland@redhat.com>
470 * linux/ia64/syscallent.h: Remove placeholders 275-298 to catch up
471 with linux/syscallent.h additions.
473 * strace.c (tcbtab): Make this a pointer to pointers, not an array.
474 (tcbtabsize): New variable.
475 (main): Initialize them using dynamic allocation.
476 (alloctcb, main): Use tcbtabsize in place of MAX_PROCS; indirect.
477 (pid2tcb, cleanup): Likewise.
478 [USE_PROCFS] (pollv): Make this a pointer, not an array; make static.
479 (rebuild_pollv): Dynamically allocate the vector.
480 * defs.h (tcbtab): Update decls.
481 (MAX_PROCS): Macro removed, no more static limit on this.
482 * process.c (fork_tcb): New function.
483 (internal_clone, internal_fork): Use it instead of checking nprocs.
485 * strace.c (detach) [LINUX]: Use __WALL (or a second try with __WCLONE)
486 in wait after sending SIGSTOP.
488 2002-12-16 Roland McGrath <roland@redhat.com>
490 * signal.c (sprintsigmask): Increase static buffer size to account for
491 worst possible case. Reported by Daniel Jacobowitz <drow@false.org>.
493 * process.c [LINUX] (wait4_options): Fix __WCLONE value. Add
494 __WNOTHREAD and __WALL.
496 * strace.c (trace) [LINUX]: Only check errno if wait4 actually fails,
497 so we don't repeat a wait and thus drop a status. Fixes RH#62591.
499 2002-12-15 Roland McGrath <roland@redhat.com>
501 * process.c (setarg) [POWERPC]: Support it.
503 * util.c [POWERPC] (LOOP): Fix value, now 0x48000000 (0: b 0b).
504 Old value was bogus, not even a proper instruction.
505 From Guy M. Streeter <streeter@redhat.com>.
507 * strace.c (main) [! USE_PROCFS]: Always reset SIGCHLD to SIG_DFL.
509 * configure.in: Don't check for putpmsg.
510 * stream.c (sys_getpmsg, sys_putpmsg): Make these conditional on
511 #ifdef SYS_*, rather than on HAVE_PUTPMSG.
513 * aclocal.m4 (AC_STAT64): Include <linux/types.h> before <asm/stat.h>
514 in test. Test our own #ifdef LINUX rather than predefined `linux'.
516 * linux/powerpc/syscallent.h: Use sys_llseek for _llseek.
517 * linux/sparc/syscallent.h: Likewise.
518 * linux/hppa/syscallent.h: Likewise.
520 * syscall.c (syscall_enter) [LINUX && POWERPC]: Define PT_ORIG_R3 if
521 not defined, since <asm/ptrace.h> defines it only #ifdef __KERNEL__.
522 * process.c: Likewise.
524 * desc.c (sys_osf_select): Add missing return type.
526 * syscall.c (trace_syscall): Use strerror, not sys_errlist/sys_nerr.
528 * linux/ia64/syscallent.h: Remove macros for sys_delete_module,
529 sys_nanosleep, both already in linux/dummy.h.
531 * syscall.c (get_scno): Move static `currpers' inside #ifdef X86_64.
532 (trace_syscall): Fix return without value.
534 * linux/syscallent.h: Update table with names of new syscalls
535 io_setup, io_destroy, io_getvents, io_submit, io_cancel.
536 * linux/ia64/syscallent.h: Likewise.
537 * linux/powerpc/syscallent.h: Likewise.
539 * signal.c [LINUX && I386]: Provide SA_RESTORER constant if not
540 defined. If the bit is set, print the sa_restorer field of sigaction.
542 * mem.c: Add sys_{get,set}_thread_area.
543 * linux/syscall.h: Declare them.
544 * linux/syscallent.h: Update the table for these.
545 * linux/dummy.h (sys_modify_ldt): Define only #ifndef I386.
546 (sys_get_thread_area, sys_set_thread_area): New macros #ifndef I386.
548 * configure.in: Check for linux/xattr.h and linux/futex.h headers.
549 * linux/syscall.h: Add sys_* decls for new syscalls getpmsg, putpmsg,
550 readahead, sendfile64, setxattr, fsetxattr, getxattr, fgetxattr, int
551 listxattr, flistxattr, removexattr, fremovexattr, sched_setaffinity,
552 sched_getaffinity, futex.
553 * linux/syscallent.h: Update the table.
554 * io.c: Add sys_sendfile64.
555 * file.c: Add sys_readahead, sys_*xattr.
556 * process.c: Add sys_futex, sys_*affinity.
558 * linux/syscall.h (SYS_socket_subcall): Define to 256 on all machines.
559 (SYS_ipc_subcall): Always SYS_socket_subcall + SYS_socket_nsubcalls.
560 * linux/syscallent.h: Update the table for socket and ipc subcalls.
562 2002-11-09 Heiko Carstens <heiko.carstens@de.ibm.com>
564 Bugfix for s390/s390x:
565 * syscall.c: Fixed scno derivation for s390/s390x.
567 2002-11-06 Michal Ludvig <mludvig@suse.cz>
569 Merged patch from Steven J. Hill <sjhill@realitydiluted.com>
570 to allow the compilation of a native MIPS strace.
572 2002-11-06 Michal Ludvig <mludvig@suse.cz>
574 From Marty Leisner <leisner@rochester.rr.com>,
575 rewritten by mludvig:
576 * strace.c (not_failing_only): New.
577 (usage): Added -z switch description.
578 (main): Added -z switch parsing to not_failing_only variable.
579 * syscall.c (trace_syscall): Added not_failing_only handling.
581 2002-10-08 Heiko Carstens <heiko.carstens@de.ibm.com>
583 Missing complete changelog for 2002-10-07 commit:
584 * Makefile.in: Added linux/s390, linux/s390x to ALL_SUBDIRS.
585 * acconfig.h: New define for s390x.
586 * config.sub: Added missing define for s390 and new one for s390x.
587 * configure.in: Added new define for s390x.
588 * file.c: Added missing #undef dirent64 and new defines for s390x.
589 * linux/s390: New directory.
590 * linux/s390/Makefile.in: New file.
591 * linux/s390/errnoent.h: New file.
592 * linux/s390/ioctlent.h: New file.
593 * linux/s390/signalent.h: New file.
594 * linux/s390/syscallent.h: New file.
595 * linux/s390x: New directoy.
596 * linux/s390x/Makefile.in: New file.
597 * linux/s390x/errnoent.h: New file.
598 * linux/s390x/ioctlent.h: New file.
599 * linux/s390x/signalent.h: New file.
600 * linux/s390x/syscallent.h: New file.
601 * linux/syscall.h: Added sys_mincore() prototype and added new
603 * process.c: Added s390x defines.
604 (change_syscall): Changed handling for s390.
605 (setarg): Added missing s390/s390x code in setarg().
606 * signal.c: Added s390x define.
607 (sys_sigreturn): Bugfix in s390/s390x code (wrong number of
608 arguments to sprintsigmask()).
609 * stream.c (internal_stream_ioctl): Changed int cast to long cast,
610 since printstr() expects a long.
611 * syscall.c (decode_subcall): Changed several variables to be long
612 instead of int to match 64 bit requirements. Added s390x defines.
613 (syscall_enter): Changed upeek() call to match s390 and s390x
615 * util.c: Added s390x defines.
617 2002-10-07 Michal Ludvig <mludvig@suse.cz>
619 Merged s390x port by Heiko Carstens <Heiko.Carstens@de.ibm.com>
620 and bugfixes to s390 by D.J. Barrow.
622 2002-09-23 Michal Ludvig <mludvig@suse.cz>
624 Merged x86-64 port by Andi Kleen <ak@suse.de>
625 and Michal Ludvig <mludvig@suse.cz>
626 * Makefile.in: New target 'headers'. Failure ignored.
627 * acconfig.h: New defines for x86-64.
628 * configure.in: Ditto.
632 * process.c: Added support for x86-64.
634 * syscall.c: Ditto + added automatic personality switching.
635 * linux/syscall.h: Ditto.
636 * linux/x86_64: New directory.
637 * linux/x86_64/Makefile.in: New file.
638 * linux/x86_64/gentab.pl: Ditto.
639 * linux/x86_64/i386-headers.diff: Ditto.
640 * linux/x86_64/makeheaders.sh: Ditto.
641 * linux/x86_64/syscallent.h: Ditto.
642 * mem.c (print_mmap): Always print arg[4] as int.
644 2002-09-23 Michal Ludvig <mludvig@suse.cz>
646 * configure.in: Fix regular expressions.
647 * linux/syscall.h: Added missing braces in prototype of
649 * file.c: Use '#ifdef LINUX' instead of '#ifdef linux'.
650 (struct fileflags): Made extern to inhibit compiation warnings.
651 (sys_getdents64): Merged LINUX and SVR4 part.
652 * syscall.c (get_scno): Split multiline string into two distinct
655 2002-05-24 John Hughes <john@calva.com>
657 * stream.h, net.h: Avoid possible infinite loop caused by
658 unsigned arithmetic in preceeding change.
660 2002-05-23 John Hughes <john@calva.com>
662 * acconfig.h: Add HAVE_OPTHDR and HAVE_T_OPTHDR defines.
664 * aclocal.m4: Add tests for struct opthdr in sys/socket.h and
665 struct t_opthdr in sys/tiuser.h, define HAVE_OPTHDR and HAVE_T_OPTHDR
668 * configure.in: use tests for struct opthdr and struct t_opthdr.
670 * defs.h: add new function print_sock_optmgmt.
672 * io.c: add hack that lets ioctl decode functions set auxilliary
675 * stream.c: better decoding for timod ioctls.
677 * net.c: add function print_sock_optmgmt, used by timod ioctl
678 decoding functions in stream.c.
680 2002-05-23 John Hughes <john@calva.com>
682 * acconfig.h: Make autoheader happy about Linux/SuperH
684 2002-05-23 John Hughes <john@calva.com>
686 * strace.c: Get rid of warning if not using POLL_HACK
688 2002-05-22 John Hughes <john@calva.com>
690 * net.c: Simplify {get,set}sockopt, decode SO_LINGER, cope with
691 options that are not just ints, cope with systems that don't
692 #define SOL_TCP and so on.
694 2002-05-21 John Hughes <john@calva.com>
696 * strace.c: Fix warning if POLL_HACK is used.
698 2002-05-17 John Hughes <john@calva.com>
700 * svr4/ioctlent.sh: Some defines on UW come with too many spaces.
702 2002-05-17 John Hughes <john@calva.com>
704 * svr4/ioctlent.sh: Cope with #defines wrapped in #ifdefs.
706 2002-05-17 John Hughes <john@calva.com>
708 * stream.c: tidy up output a little.
710 2002-05-17 John Hughes <john@calva.com>
712 * process.c, svr4/dummy.h, svr4/syscall.h: decode arguments
715 2002-05-01 Wichert Akkerman <wichert@deephackmode.org>
717 * configure.in, defs.h, process.c, sock.c, syscall.c, util.c: merge
718 patch from Greg Banks <gbanks@pocketpenguins.com> for Linux/SuperH
721 2002-04-01 Wichert Akkerman <wichert@deephackmode.org>
723 * strace.c: close tcp->outf in droptcb()
725 2002-04-01 Wichert Akkerman <wichert@deephackmode.org>
727 * net.c: decode packet options
729 2002-03-31 Wichert Akkerman <wichert@deephackmode.org>
731 * linux/{alpha,hppa,ia64,mips,powerpc,sparc}/syscallent.h: regenerated
733 2002-03-31 Wichert Akkerman <wichert@deephackmode.org>
736 * linux/syscallent.h: fix typo and add the reserved stream syscalls
737 * defs.h, file.c, io.c: fix signed/unsigned issues
738 * syscall.c: check for negative u_errors
739 * cvsbuild: renamed to autogen.sh
741 2001-12-17 Wichert Akkerman <wakkerma@debian.org>
743 * net.c: add new TCP socket options
745 2001-10-26 John Hughes <john@calva.com>
747 * svr4/ioctlent.sh: Cope with #define lines containing
748 comments that terminate on subsequent lines. Used to
749 comment out subsequent ioctls!
751 2001-10-25 Wichert Akkerman <wakkerma@debian.org>
753 * linux/ioctlent.h: regenerated using current scripts so
754 term ioctls are included
756 2001-10-19 John Hughes <john@Calva.COM>
758 * strace.c(proc_open): On SVR4 only trace the syscalls,
759 signals and faults we care about.
761 2001-10-18 John Hughes <john@Calva.COM>
763 * acconfig.h: Add HAS_SIGINFO_T.
764 * aclocal.m4: add check for siginfo_t in signal.h.
765 * configure.in: use check for siginfo_t.
766 * defs.h: if HAVE_SIGINFO_T the declare printsiginfo. On SVR4
767 allow access to siginfo when signal recieved.
768 * process.c: Remove SVR4 only version of printsiginfo.
769 * signal.c: merge SVR4 and LINUX versions of printsiginfo.
770 * strace.c: on SVR4 print siginfo when signal recieved.
772 2001-10-18 John Hughes <john@Calva.COM>
774 * system.c(sys_ssisys): handle return values for ssisys
776 2001-10-18 John Hughes <john@Calva.COM>
778 * signal.c: handle sigwait
779 * svr4/dummy.c: Move sigwait to done
780 * svr4/syscall.h: handle sigwait
782 2001-10-16 John Hughes <john@Calva.COM>
784 * system.c(sys_ssisys): decode some args for ssisys.
786 2001-10-16 John Hughes <john@Calva.COM>
788 * mem.c: MS_SYNC is zero, so must be first in xlat list.
790 * svr4/dummy.h: memcntl is much like mctl.
792 2001-10-16 John Hughes <john@Calva.COM>
794 * util.c (umovestr): UnixWare (svr4?) returns 0 when trying
795 to read unmapped page. Make it possible to strace ksh.
797 2001-10-03 David Mosberger <davidm@hpl.hp.com>
799 * process.c (internal_clone): Avoid race condition by clearing
800 breakpoint after attaching to child.
802 2001-10-02 David Mosberger <davidm@hpl.hp.com>
804 * linux/ia64/syscallent.h: Define ia32 syscall numbers (originally
805 by Don Dugger, with my refinements).
807 * linux/ia64/ioctlent.h: Regenerate and manually merge conflicting
808 ioctls (TCGETS & SNDCTL_TMR_TIMEBASE, etc.).
810 * linux/ia64/Makefile.in (ioctldefs.h ioctls.h): Update for
811 new ioctlent.h generation scheme.
813 * linux/syscall.h (sys_clone2): Declare.
814 [IA64] Define ia32 socket, ipc, and extra syscall numbers.
816 * linux/ioctlent.sh (regexp): Also handle <asm/ioctls.h> so we
817 don't miss the tty ioctls (unfortunately, some of the sound timer
818 ioctls are in conflict with them!).
820 * util.c (setbpt) [IA64]: Add ia32 support (by Don Dugger).
821 (clrbpt) [IA64]: Ditto.
823 * syscall.c (internal_syscall): Handle SYS_clone2, SYS32_wait4,
825 (get_scno): Get ia32 syscall number from r1 (orig eax) instead of
826 r8 (eax). Handle TCB_WAITEXECVE.
827 (syscall_fixup): Handle ia64.
828 (syscall_enter): Fix argument fetching for ia64.
830 * strace.c [IA64 && LINUX]: Include <asm/ptrace_offsets.h>.
831 (trace) [PT_GETSIGINFO]: Print signal address and pc if possible.
833 * process.c (tcp): New function.
834 (change_syscall): Add support for ia64 linux.
835 (sys_execve): Turn on TCB_WAITEXECVE for ia64 linux.
837 * desc.c (getlk): Cast l_len to "long long" to avoid warnings when
839 * resource.c (sprintrlim64): Ditto.
841 * defs.h (TCB_WAITEXECVE) [IA64]: Define.
842 [IA64]: Declare "ia32" variable.
844 * bjm.c: Do not include <linux/module.h>. It's not safe to include
845 kernel headers. Declare the necessary constants and structures
848 2001-10-01 David Mosberger <davidm@hpl.hp.com>
850 * signal.c (parse_sigset_t): New function.
851 (sigishandled): Fix off-by-one bug by using parse_sigset_t() and
852 avoiding relying on internal layout of sigset_t datastructure.
854 2001-04-26 David Mosberger <davidm@hpl.hp.com>
856 * linux/ia64/syscallent.h: Add getunwind().
858 2001-04-11 David Mosberger <davidm@hpl.hp.com>
860 * syscall.c (syscall_enter): Use PT_RBS_END instead of deprecated
861 PT_AR_BSP. Pick up arguments starting with out0, which is not
862 always the same as r32 (e.g., consider inlined syscalls).
864 2001-09-28 John Hughes <john@Calva.COM>
866 * process.c: FreeBSD-CURRENT no longer has PT_READ_U, and anyway we
867 were showing it as PT_WRITE_U! Fix from Maxime Henrion.
869 2001-09-18 John Hughes <john@Calva.COM>
871 * net.c: fix display of sockaddr structures, sometimes too many "}",
872 sometimes too few. Fix suggested by Richard Kettlewell.
874 2001-08-19 Wichert Akkerman <wakkerma@debian.org>
876 * signal.c: do not include asm/sigcontext.h on IA64 since it gets
877 the struct from bits/sigcontext.h already which signal.h includes.
879 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
881 * linux/ioctlent.sh: change regexps so we catch sound ioctls as well in
883 * linux/Makefile.in: fix a few things so the ioctl list is generated
885 * ioctl.c: remember to shift ioctl masks as well
887 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
889 * Linux/**/syscallent.h: synchronize section for fcntl and use sys_fcntl
890 for sys_fcntl as well
892 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
894 * linux/hppa/syscallent.h: updated from Matthew Wilcox
896 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
898 * process.c: seems Linux/IA64 changed register names on us, switch to
901 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
903 * strace.c: set CLOEXEC flag for outputfile
905 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
907 * linux/sparc/syscall.h, linux/sparc/syscallent.h: add some LFS calls
909 2001-07-23 Wichert Akkerman <wakkerma@debian.org>
911 * configure.in: Support cross-compiling between architectures
913 2001-07-13 Wichert Akkerman <wakkerma@debian.org>
915 * configure.in: add S390 to architecture list
917 2001-07-10 John Hughes <john@Calva.COM>
919 * TODO, defs.h, io.h, net.c, strace.c, syscall.c, util.c: Merge fixes
920 from Richard Kettlewell <rkettlewell@zeus.com> which add I/O dumping
921 of args to readv/writev. Also gets rid of redundant printiovec
922 routine from net.c (duplicate of tprint_iov in util.c).
924 2001-07-02 Wichert Akkerman <wakkerma@debian.org>
926 * config.{guess,sub}: updated
928 2001-05-15 John Hughes <john@Calva.COM>
930 * signal.c: pass a pointer to sigmask to printsigmask from printcontext,
931 it was just passing the sigmask (ucp->uc_sigmask).
933 2001-05-15 John Hughes <john@Calva.COM>
935 * util.c: Don't run off the end of valid memory in umovestr when
936 USE_PROCFS. Important for FREEBSD systems (which seem to have an
937 unmapped page just after the args/env area).
939 2001-04-18 John Hughes <john@Calva.COM>
941 * configure.in: test for sys/nscsys.h, the non-stop clusters includes.
942 * process.c: handle rfork{1,all} and rexecve calls on non-stop clusters.
943 * syscall.c: treat rfork{1,all} and fork{1,all} as fork like calls.
944 Treat rexecve as an exec.
945 * system.c: decode arguments to ssisys call on nsc systems.
946 * svr4/dummy.h, svr4/syscall.h: now we handle rfork{1,all}, ssisys and
949 2001-04-12 Wichert Akkerman <wakkerma@debian.org>
951 * process.c: fix cast for powerpc code
952 * linux/powerpc/syscallent.h: update syscall list
953 * README: fix address for the strace mailinglist
954 * signal.c: switch to using /proc/<pid>/status on Linux so we can get
955 the realtime signals as well
957 2001-04-10 Wichert Akkerman <wakkerma@debian.org>
959 * Merge patches from Maciej W. Rozycki:
960 + util.c: add code to print PC for MIPS
961 + linux/mips/syscallent.h: updated
962 + system.c: formating fixes for sys_sysmips
963 + configure.in: test for yet more headers
964 + stream.c: use configure-headertests instead of relying on OS hints
966 2001-04-07 Wichert Akkerman <wakkerma@debian.org>
968 * NEWS: start 4.3.1 items
969 * version.c: updated to say 4.3.1 (was still 4.2, oops!)
971 2001-04-07 Wichert Akkerman <wakkerma@debian.org>
973 * configure.in: test for asm/sysmips.h and linux/utsname.h
974 * linux/syscall.h: fix a typo for sys_sysmips
975 * system.c: include asm/sysmips.h and linux/utsname.h if they exist,
978 2001-03-31 Wichert Akkerman <wakkerma@debian.org>
980 * linux/mips/ioctlent.h: updated using new Linux ioctl setup
982 2001-03-31 Wichert Akkerman <wakkerma@debian.org>
984 * linux/ia64/ioctlent.h: regenerated
986 2001-03-31 Wichert Akkerman <wakkerma@debian.org>
988 * linux/{alpha,ia64,powerpc}/ioctlent.sh: removed, all archs use the
989 general Linux ioctlent.sh
991 2001-03-31 Wichert Akkerman <wakkerma@debian.org>
993 * linux/ioctlent.sh: add dir variable for location of kernel headers
995 2001-03-29 Wichert Akkerman <wakkerma@debian.org>
997 * linux/ia64/ioctlent.h: updated using new Linux ioctl setup
999 2001-03-29 Wichert Akkerman <wakkerma@debian.org>
1001 * linux/powerpc/ioctlent.h: updated using new Linux ioctl setup
1003 2001-03-29 Wichert Akkerman <wakkerma@debian.org>
1005 * linux/hppa/ioctlent.h: updated using new Linux ioctl setup
1007 2001-03-29 Wichert Akkerman <wakkerma@debian.org>
1009 * linux/alpha/ioctlent.h: updated using new Linux ioctl setup
1011 2001-03-28 Wichert Akkerman <wakkerma@debian.org>
1013 * configure.in: use sparc* so we can compile on sparc64 as well
1014 * process.c, syscall.c: work around double define of fpq, fq and fpu
1015 structs on Linux/sparc, and use regs instead of pt_regs
1016 * don't use asm/sigcontext.h on Linux/sparc
1018 2001-03-28 Wichert Akkerman <wakkerma@debian.org>
1020 * linux/sparc/ioctlent.h: updated using new Linux ioctl setup
1022 2001-03-28 Wichert Akkerman <wakkerma@debian.org>
1024 * strace.c: use __WALL as wait4 flag if it exists so we can properly
1025 trace threaded programs
1027 2001-03-27 John Hughes <john@Calva.COM>
1029 * aclocal.m4: add check for endianness of long long.
1030 * acconfig.h: add #define for LITTLE_ENDIAN_LONG_LONG.
1031 * configure.in: check for endianness of long long.
1032 * defs.h: change LONG_LONG macro to work with either endianness of
1035 2001-03-27 John Hughes <john@Calva.COM>
1037 * net.c: Make compilable by SCO UDK compiler (doesn't like empty
1038 initialisation list for array).
1040 2001-03-27 John Hughes <john@Calva.COM>
1042 * svr4/syscallent.h: ntp_adjtime entry was duplicated on Solaris
1043 systems - bad merge of Harald Boehme's patch by me.
1045 2001-03-27 Wichert Akkerman <wakkerma@debian.org>
1047 * lots of files: add Linux/hppa support
1049 2001-03-19 Wichert Akkerman <wakkerma@debian.org>
1051 * linux/mips/syscallent.h: we can't have -1 nargs, change to 0
1052 * linux/syscallent.h: not that syscalls 220 and 221 are used now
1053 * config.guess: updated
1055 2001-03-17 Wichert Akkerman <wakkerma@debian.org>
1057 * linux/ioclsort.c: new file
1058 * linux/ioctlent.sh: complete rewrite to use a more sane approach to get
1059 the ioctl list that doesn't involve attempting to #include all kernel
1061 * linux/.cvsignore: added ioctdefs.h and ioctls.h which are generated
1062 by the new ioctlent.sh
1063 * ioctl.c: only look at the number and type bits for linux, since
1064 ioctlent.sh no longer supplies the others
1066 2001-03-08 John Hughes <john@Calva.COM>
1068 * freebsd/syscalls.pl: On FreeBSD we must cope with COMPATibility syscalls,
1069 pretend they have names ending with "?" so that -e trace=stat (for
1071 * freebsd/i386/syscallent.h: add ? to compatability syscalls.
1072 * freebsd/i386/syscall.h: consistency.
1074 2001-03-08 John Hughes <john@Calva.COM>
1076 * acconfig.h: add new ST_xxx defines.
1077 * aclocal.m4: macros to check for more fields in struct stat.
1078 * configure.in: use new macros to check for fields in struct stat.
1079 * file.c: use new defines to replace #ifdef FREEBSD by #if HAVE_ST_xxx.
1081 2001-03-08 John Hughes <john@Calva.COM>
1083 * defs.h: rename wimpy get64 as powerful new LONG_LONG
1084 * file.c: use LONG_LONG
1085 * io.c: use LONG_LONG
1086 * mem.c use LONG_LONG
1088 2001-03-08 John Hughes <john@Calva.COM>
1090 * acconfig.h: new #defines HAVE_LONG_LONG_OFF_T and HAVE_LONG_LONG_RLIM_T.
1091 * aclocal.m4: routines to check for long long off_t and rlim_t.
1092 * configure.in: check for long long off_t and rlim_t.
1093 * desc.c: if HAVE_LONG_LONG_OFF_T treat flock as flock64
1094 * file.c: if HAVE_LONG_LONG_OFF_T treat stat,lstat,fstat and lseek as 64
1096 * io.c: if HAVE_LONG_LONG_OFF_T use 64 bit versions of pread and pwrite.
1097 * mem.c: if HAVE_LONG_LONG_OFF_T use 64 bit version of mmap
1098 * resource.c: if HAVE_LONG_LONG_OFF_T use 64 bit versions of getrlimit
1100 * freebsd/syscalls.print: don't explicitly use 64 bit versions of calls,
1101 now done automaticaly for us.
1102 * freebsd/i386/syscall.h: ditto.
1103 * freebsd/i386/syscallent.h ditto.
1105 2001-03-07 John Hughes <john@Calva.COM>
1107 * desc.c: On FreeBSD flock structure uses 64 bit offsets.
1108 * file.c: On FreeBSD use stat64 and pals instead of stat.
1109 * freebsd/syscalls.print: use stat64, lstat64 and fstat64.
1110 * freebsd/i386/syscall.h: ditto.
1111 * freebsd/i386/syscallent.h: ditto.
1113 2001-03-07 John Hughes <john@Calva.COM>
1115 * file.c: merge missing part of Harald Böhme's solaris patches,
1116 was only declaring sys_{stat64,lstat64,fstat64} on linux!
1118 2001-03-07 John Hughes <john@Calva.COM>
1120 * svr4/dummy.h: fix multiple define warning on non LFS64 systems.
1121 * svr4/syscallent.h: pread/pwrite are TF calls.
1123 2001-03-07 John Hughes <john@Calva.COM>
1125 * defs.h: add ALIGN64 macro to cope with FreeBSD's strange insistence
1126 on alignment for off_t (64 bit) arguments. Also simplify get64 so
1127 we don't need to know endianness of long long.
1128 * file.c: FreeBSD now uses 64 bit versions of lseek, truncate,
1129 ftruncate, allows reduction in numvber of horrid #if's
1130 * io.c: FreeBSD now uses 64 bit versions of pread, pwrite.
1131 * mem.c: FreeBSD now uses 64 bit version of mmap.
1132 * freebsd/syscalls.print: use 64 bit versions of various syscalls.
1133 * freebsd/i386/syscall.h: use 64 bit versions of various syscalls.
1134 * freebsd/i386/syscallent.h: use 64 bit versions of various syscalls.
1136 2001-03-06 John Hughes <john@Calva.COM>
1138 * file.c: Implement truncate64 and ftruncate64
1139 * svr4/dummy.h: add dummies for truncate64 and ftruncate64 for non
1141 * svr4/syscall.h: add declarations for truncate64 and ftruncate64.
1143 2001-03-06 John Hughes <john@Calva.COM>
1145 * freebsd/syscalls.pl: fix for FreeBSD 4.1 (new optional field in
1146 syscall master file).
1148 2001-03-06 John Hughes <john@Calva.COM>
1150 * syscall.c: fix for FreeBSD 4.1 (SYS_semconfig has disappeared). Also
1151 zap incorrect syscall subarg range check.
1153 2001-03-06 John Hughes <john@Calva.COM>
1155 * configure.in, defs.h, desc.c, file.c, io.c, mem.c, net.c, resource.c,
1156 signal.c, syscall.c, svr4/dummy.h, svr4/syscall.h, svr4/syscallent.h:
1157 merge Harald Böhme's solaris patches (_LFS64_LARGEFILE and kernel aio
1160 2001-03-06 John Hughes <john@Calva.COM>
1162 * dummy.h: add unimplemented UW sycalls
1163 * syscall.h: we can do settimeofday for UW, whopee!
1164 * syscallent.h: fix unimplemented UW syscalls
1166 2001-03-06 John Hughes <john@Calva.COM>
1168 * aclocal.m4: look for pr_syscall in pr_lwp if we HAVE_MP_PROCFS
1169 * defs.h: add PR_SYSCALL to allow use of pr_lwp.pr_syscall if it exists.
1170 * syscall.c: use PR_SYSCALL instead of pr_syscall, fix up UnixWare code
1171 so it doesn't try to use pr_sysarg.
1173 2001-03-06 John Hughes <john@Calva.COM>
1175 * aclocal.m4: on systems other than linux look for stat64 in sys/stat.h
1176 * file.c: handle xstat version _STAT64_VER, aka stat64.
1178 2001-03-06 John Hughes <john@Calva.COM>
1180 * net.c: make sure SOL_ options are defined before using.
1181 * signal.c: declare sigset variable, only used on linux, inside #ifdef.
1183 2001-02-21 Wichert Akkerman <wakkerma@debian.org>
1185 * net.c: fix format for printing Unix domain sockets
1187 2001-02-19 Wichert Akkerman <wakkerma@debian.org>
1189 * linux/mips/syscallent.h: use new sys_sysmips
1190 * system.c: add sys_sysmips decoding
1192 2001-02-16 Wichert Akkerman <wakkerma@debian.org>
1194 * CREDITS: add Arkadiusz Miskiewicz <misiek@pld.org.pl> who
1195 submitted the IP6 scope ID updates
1196 * acconfig.h: add HAVE_SIN6_SCOPE_ID and HAVE_SIN6_SCOPE_ID_LINUX
1197 * aclocal.m4: add AC_SIN6_SCOPE_ID to check if sin6_scope_id is
1199 * configure.in: check for if_indextoname function and sin6_scope_id
1200 * net.c: teach printsock about IP6 scope ids
1202 2001-02-16 Wichert Akkerman <wakkerma@debian.org>
1204 * configure.in: test for netinet/tcp.h and netinet/udp.h existance
1205 * net.c: include netinet/tcp.h and netinet/udp.h if they exist
1206 * Makefile.in: use @mandir@ and @bindir@
1208 2000-11-26 Wichert Akkerman <wakkerma@debian.org>
1210 * net.c: fix formating error in sys_setsockopt
1211 * net.c: add list of socketlayers and use that for [gs]etsockopt
1213 2000-10-12 Wichert Akkerman <wakkerma@debian.org>
1215 * time.c: use sys/timex.h so things compile with 2.2 kernels
1216 * stream.c: test if MSG_* constants are #defined
1218 2000-09-03 Wichert Akkerman <wakkerma@debian.org>
1220 * process.c: perform bpt trick for clone as well so we can get the
1221 pid of the child before it starts doing something
1222 * file.c: rename dirent64 struct to kernel_dirent64 so things compile
1223 again with newer libcs
1224 * test/clone.c: improve our testcase a bit
1225 * Merge another patch from Gäel Roualland with FreeBSD updates
1227 2000-09-01 Wichert Akkerman <wakkerma@debian.org>
1229 * lots of files: merge patch from Gaël Roualland to add
1230 support for FreeBSD.
1232 2000-08-09 Wichert Akkerman <wakkerma@debian.org>
1234 * file.c: update to reflect that st_ino suddenly became a long long
1235 in the in Linux 2.4.0-test6
1237 2000-08-09 Wichert Akkerman <wakkerma@debian.org>
1239 * test/clone.c: minor fixup
1240 * Another bunch of patches from John Hughes merged:
1242 + SVR4 printcontext(): sigset_t != sigset_t*
1243 + getcontext returns a value, so print on exit of syscall
1244 + add UC_FP to ucontext_flags for OS writers that can't spell
1245 + sys_signal(): special case SIG_{ERR,DFL,IGN}
1246 + decode_subcall(): only do subcall range checking when needed
1247 * bunch of UnixWare updates
1248 * aclocal.m4, acconfig.h, configure.in: add test for long long type
1250 2000-07-04 Wichert Akkerman <wakkerma@debian.org>
1252 * net.c: add SOL_PACKET and SOL_RAW socket options, update
1255 2000-06-23 Wichert Akkerman <wakkerma@debian.org>
1257 * strace.c: close outf before we exec a child process
1259 2000-06-09 Ulrich Drepper <drepper@redhat.com>
1261 * configure.in: Don't link against libnsl on Linux, it's unnecessary.
1262 * defs.h (struct tcb): Make auxstr member const.
1263 * file.c (fsmagic): And many more magic numbers.
1264 * util.c: Don't include <linux/ptrace.h> for glibc 2.1 and up.
1266 2000-04-26 Wichert Akkerman <wakkerma@debian.org>
1268 * defs.h: balance #if/#endif again
1269 * system.c: fix return statements in sys_capget()
1270 * Merge updates from Topi Miettinen <Topi.Miettinen@nic.fi>:
1271 + file.c: add F_[SG]ETSIG to fcntl flags
1272 + strace.c: don't setre[gu]id if not needed
1273 + system.c: handle sys_reboot for Linux
1274 + term.c: add baudrate constants up to B4000000
1275 + linux/**/syscallent.h: note that munlockall has no arguments
1277 2000-04-25 David Mosberger <davidm@hpl.hp.com>
1279 * CREDITS: fix email address
1280 * process.c: handle PR_[GS]ET_UNALIGN and PR_[GS]ET_KEEPCAPS
1281 * signal.c: honour offset of sigconfig in sigframe structure for
1283 * linux/ia64/syscallent.h: Add perfmonctl, pivotroot, mincore, and
1285 * syscall.c (syscall_enter): With Kevin's latest ptrace patches,
1286 AR_BSP points to the _end_ of the active register frame, so we need
1287 to adjust bsp by moving it back by the size of the active frame
1290 2000-04-24 Wichert Akkerman <wakkerma@debian.org>
1292 * process.c: add sparc support to change_syscall
1294 2000-04-22 Wichert Akkerman <wakkerma@debian.org>
1296 * linux/mips/syscallent.h: fix some typos
1298 2000-04-14 Wichert Akkerman <wakkerma@debian.org>
1300 * linux/mips/syscallent.h: added names for SVR4, SYSV, BSD4.3 and POSIX
1303 2000-04-13 Wichert Akkerman <wakkerma@debian.org>
1305 * defs.h: Linux/MIPS uses syscalls up to >4k, so set MAX_QUALS to
1308 2000-04-09 Wichert Akkerman <wakkerma@debian.org>
1310 * README-linux: updated to note that strace might not compile
1311 with development kernels
1312 * bjm.c: sys_query_module: check if malloc succeeds
1313 * system.c: sys_cap[gs]et(): check if malloc succeeds, only malloc once
1314 * linux/syscallent.h: updated for 2.3.99pre3
1315 * linux/alpha/syscallent.h: updated for 2.3.99pre3, add all osf syscalls
1316 even though Linux doesn't implement them
1317 * syscall.c: add global variables for MIPS registers as well
1318 * syscall.c: move global variables to before get_scno since that uses them
1319 * util.c: oops, misspelled defined
1320 * process.c: fix ptrace calls in change_syscall
1321 * mem.c: decode sys_madvise
1322 * Merge patch from Topi Miettinen <Topi.Miettinen@nic.fi>
1323 + add support for quotactl, fdatasync, mlock, mlockall, munlockall & acct
1324 + small fix for RLIMIT_* and RUSAGE_BOTH
1325 + enhace support for capget and capset
1327 2000-02-19 Wichert Akkerman <wakkerma@debian.org>
1329 * test/vfork.c: new file to test vfork traces
1330 * test/.cvsignore: new file
1331 * defs.h: Up maximum number of traced processed to 64
1332 * strace.c: Disable some debugging code from davidm
1333 * implement setarg for more architectures
1334 * implement change_syscall
1336 1999-12-27 Morten Welinder <terra@diku.dk>
1338 * syscall.c (lookup_signal, lookup_desc): isdigit requires an
1339 _unsigned_ char parameter.
1341 2000-02-14 Wichert Akkerman <wakkerma@debian.org>
1345 2000-02-03 Wichert Akkerman <wakkerma@debian.org>
1347 * Merge Linux/ia64 patches
1349 2000-01-02 Pavel Machek <pavel@ucw.cz>
1351 * probe if sys/poll.h exists in configure + minor cleanups
1353 * syscall.c: split trace_syscall into few pieces to make code readable
1355 2000-01-21 Wichert Akkerman <wakkerma@debian.org>
1357 * Release version 4.2 to get the current updates out and so
1358 we can concentrate in finishing the clone support.
1360 2000-01-11 Wichert Akkerman <wakkerma@debian.org>
1362 * Add 1900 to tm_year in sprinttime
1364 1999-12-24 Wichert Akkerman <wakkerma@debian.org>
1366 * file.c: protect printstat64 with STAT64 instead of linux so we can
1367 compile on Linux architectures that don't have it
1368 * util.c: fix LOOP for ARM
1370 Fri Dec 24 18:05:00 EST 1999
1372 1999-12-23 Ulrich Drepper <drepper@cygnus.com>
1374 * file.c: Use ugly libc_stat trick also for stat64.
1375 Implement sys_stat64, sys_fstat64, sys_lstat64, and printstat64.
1376 * process.c (internal_clone): Fix a few typos and add definitions to make
1377 it at least compile.
1378 * linux/syscall.h: Declare sys_stat64, sys_lstat64, and sys_fstat64.
1379 * linux/syscallent.h: Define table entries for sys_stat64, sys_lstat64,
1381 * aclocal.m4: Define AC_STAT64.
1382 * acconfig.h: Define HAVE_STAT64.
1383 * configure.in: Add AC_STAT64.
1385 Thu Dec 23 15:01:37 CET 1999 Wichert Akkerman <wakkerma@debian.org>
1387 * Merge patch from ftp://oss.software.ibm.com/linux390/ to add
1388 support for Linux on the IBM S/390 architecture
1389 * process.c: add internal_clone(), currently only shows the options
1390 * syscall.c: use internal_clone to handle SYS_clone
1392 Mon Dec 20 00:27:50 CET 1999 Wichert Akkerman <wakkerma@debian.org>
1394 * Rewrite mmap-handling to support mmap2 on Linux
1396 Tue Dec 14 11:35:16 CET 1999 Wichert Akkerman <wakkerma@debian.org>
1398 * Note that Linux can handle sys_semop() as well
1400 Tue Nov 30 11:05:26 CET 1999 Wichert Akkerman <wakkerma@debian.org>
1402 * Include linux/in6.h for glibc2.0 and older
1404 Mon Nov 29 16:33:04 CET 1999 Wichert Akkerman <wakkerma@debian.org>
1406 * Merge patches from John Hughes to make configure support UnixWare
1408 Sat Nov 27 21:38:17 CET 1999 Wichert Akkerman <wakkerma@debian.org>
1410 * Enhance sys_query_module
1412 Fri Nov 26 10:51:55 CET 1999 Wichert Akkerman <wakkerma@debian.org>
1414 * Patches from John Hughes:
1415 + cosmectic fix in sys_getpmsg
1416 + allow net.c to compile on systems without AF_INET6
1417 + Only use long_to_sigset on Linux systems
1418 + UnixWare treats sigmask_t and sigmask_t* as the same thing
1420 + Parse mount arguments for UnixWare
1421 + ACL fixes for UnixWare
1423 Fri Nov 26 01:28:09 CET 1999 Wichert Akkerman <wakkerma@debian.org>
1425 * Release 4.1 to get all the changes made out there
1427 Thu Nov 18 18:04:04 CET 1999 Wichert Akkerman <wakkerma@debian.org>
1429 * Merge stracefork from Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
1430 + Socket calls parsed better
1431 + bunch of alpha OSF syscalls added
1432 + Fix alpha 32/64 bit issues
1434 Mon Nov 1 20:52:08 CET 1999 Wichert Akkerman <wakkerma@debian.org>
1436 * Move Linux kernelmodule-functions from system.c to bjm.c and
1437 remove duplicate for sys_create_module
1438 * Linux MIPS updates:
1439 + Play with #ifdef's in net.c to get IPv6 right
1440 + Use printargs for vm86-syscall
1442 Sun Oct 31 22:03:00 CET 1999 Wichert Akkerman <wakkerma@debian.org>
1444 * Merge Linux mips patch from Florian Lohoff <flo@rfc822.org>
1446 Mon Oct 11 00:36:25 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1448 * Merge patch from Keith Owens <kaos@ocs.com.au> to sys_query_module
1449 and sys_delete_module correctly
1451 Wed Oct 6 02:00:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1453 * Update cvsbuild to give a better error if autoconf isn't installed
1454 * Add test for linux/ptrace.h to configure
1455 * Since we define GNU_SOURCE in the Makefile we don't need to define
1456 USE_GNU in file.c anymore
1458 Fri Sep 10 04:35:16 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1460 * #define USE_GNU before including file.c so we get some extra O_* flags
1462 Tue Aug 31 16:27:21 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1464 * Add missing } in IPv6 output
1466 Tue Aug 31 01:23:08 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1468 * Update copyright for strace-graph to BSD to be consistent with
1471 Mon Aug 30 00:53:57 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1473 * Merge patch from Daniel Jacobowitz: KERN_JAVA_* and KERN_SECURELVL aren't
1474 defined for all kernelversions
1475 * Add strace-graph, written by Richard Braakman <dark@xs4all.nl>
1477 Thu Aug 19 13:10:15 CEST 1999 Jakub Jelinek <jj@ultra.linux.cz>
1479 * linux/sparc/syscall.h: Declare create_module/init_module.
1480 * configure.in: Allow compilation in a different directory
1481 than the source one.
1482 * signal.c: Use asm/reg.h and struct regs instead of pt_regs
1483 so that we don't depend on asm/ptrace.h which clashes with
1486 * syscall.c: Likewise.
1488 Wed Aug 4 18:01:50 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1490 * Syscall 94 on Linux alpha is sys_poll
1492 Sun Jul 25 14:38:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1494 * Merge in UnixWare patches from John Hughes <john@Calva.COM>
1496 Thu Jul 15 23:00:32 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1498 * Merge patch from Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1499 + Correctly implement fix sys_createmodule (Linux)
1500 + Add limited handlig of sys_initmodule (Linux)
1502 Tue Jul 13 17:07:50 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1504 * Add configure-test for sys/reg.h and use that
1505 * Use sys/reg.h instead of asm/ptrace.h
1507 Sat Jul 10 01:46:10 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1509 * Remove hack in signal.c for arm architecture
1510 * Add hack so we compile correctly on powerpc
1512 Fri Jul 9 02:28:16 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1514 * Add a corrected patch from Daniel Jacobowitz
1516 Thu Jul 8 16:00:04 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1518 * Merge patch from Daniel Jacobowitz to allow us to use the kernel types
1519 for the stat structure
1521 Thu Jun 24 15:54:18 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1523 * Fix test for sys/reg include
1525 Tue Jun 22 17:26:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1527 * Fixed some Linux/powerpc sillyness, thanks to Daniel Jacobowitz
1528 * Fixed some SunOS compile problems earlier that I forgot to include
1531 Mon Jun 14 12:44:25 CEST 1999
1533 * Avoid leakint fd into child when forking, patch from
1534 John Hughes <john@Calva.COM>
1536 Fri Jun 11 14:54:47 CEST 1999
1538 * Applied IRIX64 patch from Thomas E. Dickey <dickey@clark.net>
1539 * Applied Solaris and manpage updates from Guy Harris <guy@netapp.com>
1541 Wed Jun 9 14:48:49 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1543 * Brought syscall list for alpha up to date
1545 Wed Jun 2 18:30:12 CEST 1999 Jakub Jelinek <jj@ultra.linux.cz>
1547 * system.c: sys_umount2 syscall support.
1548 * linux/sparc/errnoent.h: Update sparc-linux errnos.
1549 * linux/sparc/syscall.h: Update used sparc-linux syscalls.
1550 * linux/sparc/syscallent.h: Match 2.2.9 system calls.
1551 * file.c: sparc-linux asm/stat.h uses dev_t etc. types,
1552 so it needs strace's own copy of the stat structure.
1553 * util.c: Make it compile on sparc-linux.
1554 * strace.c: Fix strace -f and -ff operation on sparc-linux.
1555 * signal.c: rt_sigaction has different arguments on sparc*-linux
1557 * syscall.c: Recognize sparc64-linux binaries.
1559 Fri May 28 21:09:00 PST Ulrich Drepper <drepper@cygnus.com>
1561 * configure.in: Fix typo (CFLAG -> CFLAGS).
1563 * syscall.c: Don't include linux/ptrace.h explicitly for glibc.
1565 Thu May 27 13:59:27 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1567 * Add some sysctl support, patch from Ulrich Drepper
1569 Wed May 26 01:04:34 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1571 * Use kernel dirent structure for Linux
1573 Sun May 9 02:18:30 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1575 * Merge in patches from Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
1576 + some layout and other minor fixes
1577 + add some m68k-specific things to linux/syscallent.h. Note that m68k
1578 is similar enough to i386 to not need it's own subdirectory
1579 + add support for sendfile and mremap syscalls for Linux
1580 * Merge in patches from Sascha Schumann <sascha@schumann.2ns.de>
1581 + ioctls.h vs sys/ioctl.h on Alpha platform
1582 + pointer was casted to an int in stream.c
1583 + strsignal() needs -D_GNU_SOURCE in CFLAGS
1584 + several other casts changed
1585 + correct ARM/POWERPC architecture defines in acconfig.h
1586 * Merge in patches from Morten Welinder <terra@diku.dk>
1587 + add some autoconf-tests for includefiles
1588 + handle solaris version of sigcontext struct (actually I hacked this
1589 up again, but the idea is his :)
1591 Sun Apr 18 22:32:42 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1593 * Update syscalls for linux alpha, patch from Bart Warmerdam
1595 * Update sparc code so it actually compiles
1597 Fri Apr 16 02:18:05 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1599 * Add support for old_*stat functions for Linux. Please note you need
1600 to use reasonably recent kernel headers to compile strace now.
1601 * Change references to LINUX into linux in file.c
1602 * Fix include for LDT in mem.c
1604 Thu Apr 15 22:28:15 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1606 * Change in strace maintainership, jrs passed the torch to me.
1608 * Incorporate all changes already made in the Debian strace package:
1609 + compiles with more Linux kernels
1610 + added support for more Linux architectures
1611 + add support for a lot of extra syscalls
1612 + fix some problems with hanging children
1613 + check stray syscall after execv
1614 + decode capget and capset arguments
1615 + add more constants to net.c
1616 + detect ROSE networking
1617 + add more protocol families to domains
1619 + added MSG_PROXY and MSG_CTRUNC to msg_flags
1620 + added SO_BSDCOMPAT and SO_REUSEPORT to sockoptions
1621 + added IP, IPX and TCP-options
1622 + added IP, IPX and TCP support to get-/setsockopt()
1624 + updated handling of signals
1626 Sun Oct 27 22:28:00 1996 J. Richard Sladkey <jrs@world.std.com>
1628 * util.c (umovestr) [LINUX]: Handle Linux like SunOS4
1629 instead of SVR4. That is, read a few bytes at a time
1630 to avoid overrunning the end of the stack.
1632 Fri May 31 01:48:49 1996 J. Richard Sladkey <jrs@world.std.com>
1634 * version.c: Version 3.1 is released.
1636 Thu May 23 01:04:43 1996 J. Richard Sladkey <jrs@world.std.com>
1638 * aclocal.m4 (AC_DECL_SYS_ERRLIST): Try looking in stdio.h
1639 as well since that's where glibc declares it. Go figure.
1640 * signal.c (sys_sigreturn) [ALPHA]: Use sigcontext
1641 instead of sigcontext_struct since glibc v5+ apparently
1642 plays games with the native OS namespace.
1643 From David Mosberger-Tang <davidm@AZStarNet.com>.
1645 Mon May 20 23:17:14 1996 J. Richard Sladkey <jrs@world.std.com>
1647 * version.c: Version 3.0.14 is released.
1649 * aclocal.m4 (AC_STRUCT_MSG_CONTROL): New macro.
1650 * configure.in: Add call to AC_STRUCT_MSG_CONTROL.
1651 * net.c (printmsghdr): Handle BSD 4.3 and 4.4 msghdr members
1653 Reported by Henrik Storner <storner@osiris.ping.dk>.
1655 * configure.in: (AC_CHECK_{HEADERS,FUNCS}): Add checks for
1656 sys/filio.h and sys/stream.h and remove check for poll.
1657 * desc.c (decode_select, sys_select, sys_oldselect) [LINUX]:
1658 Handle old and new styles of argument passing for select on Linux.
1659 * ioctl.c, stream.c: Conditionalize stream code on presence of
1660 sys/stream.h instead of poll because glibc implements poll but
1661 not the rest of the stream interface.
1662 * signal.c [LINUX]: Standardize on the name sigcontext_struct.
1663 (sys_sigprocmask) [ALPHA]: Handle OSF flavor which is more like
1665 * term.c (term_ioctl): Use _VMIN, if present, for TC{G,S}ETA*.
1666 * util.c (umoven, umovestr): Move data in long-sized chunks
1667 at a time, instead of hard coding it to be 4.
1668 From David Mosberger-Tang <davidm@AZStarNet.com>.
1670 Mon May 20 01:19:36 1996 J. Richard Sladkey <jrs@world.std.com>
1672 * version.c: Version 3.0.13 is released.
1674 * configure.in (AC_CHECK_HEADERS): Add check for asm/sigcontext.h.
1675 * signal.c [HAVE_ASM_SIGCONTEXT_H]: Conditionally include
1676 asm/sigcontext.h to define sigcontext_struct and don't define it
1677 locally if the header is present.
1679 * syscall.c (nerrnos{0,2}): Correct size computation.
1681 * Makefile.in: Remove dependencies and rules relating to files
1682 normally found in the os directory. Because of the new scheme we
1683 don't know precisely where they come from. Sigh.
1684 * signalent.sh: Make it work for sunos4, linux, and svr4.
1685 * {sunos4,linux{,/alpha},svr4}/Makefile.in: Make rules correspond
1686 to traditional make syntax. Add signalent.h to files which can
1687 unconditionally be rebuilt. Prevent signalent.h from being
1688 unconditionally being rebuilt since it's customized.
1689 * {sunos4,linux{,/alpha},svr4}/{ioctlent,errnoent,signalent}.h:
1690 Use versions built by {ioctlent,errnoent,signaltent}.sh.
1691 * sunos4/ioctlent.sh: Work around sprintf troubles with SunOS
1692 4.1.4 and gcc 2.7.2.
1694 Sun May 19 17:14:09 1996 J. Richard Sladkey <jrs@world.std.com>
1696 * configure.in, Makefile.in: Add OSARCH concept to finish
1697 build support for the alpha.
1698 * Makefile.in, linux/Makefile.in: Rewrite clean, distclean,
1699 and maintainer-clean rules.
1700 * defs.h, ioctlsort.c: Make ioctl code member unsigned.
1701 * ioctl.c, ioctlsort.c (compare): Perform explicit checking
1702 for less, greater, and equal since subtraction on two's
1703 complement numbers isn't an order relation (it isn't transitive)!
1704 * linux/Makefile.in: Add rules for the signalent.h file.
1705 * linux/alpha/Makefile.in: New file.
1707 Sun May 19 01:12:28 1996 J. Richard Sladkey <jrs@world.std.com>
1709 * version.c: Version 3.0.12 is released.
1711 * linux{,alpha}/ioctlent.sh: Tweak for recent kernels.
1712 From Michael E Chastain <mec@duracef.shout.net>.
1714 * defs.h (SUPPORTED_PERSONALITES, DEFAULT_PERSONALITY): New.
1715 * syscall.c (set_personality): New.
1716 * strace.c (main): Call set_personality.
1717 * defs.h, syscall.c, ioctl.c, signal.c: Make sysent, errnoent,
1718 ioctlent, and signalent indirect pointers and redirect them
1719 based on personality.
1720 * {sunos4,svr4,linux{,/alpha}}/signalent.h: New files.
1721 Suggested by Tom Dyas <tdyas@eden.rutgers.edu>.
1723 * util.c (upeek): Handle case where ptrace returns a long
1724 and sizeof(long) != sizeof(int).
1725 From Richard Henderson <richard@twiddle.tamu.edu>
1727 Fri May 17 21:03:36 1996 J. Richard Sladkey <jrs@world.std.com>
1729 * version.c: Version 3.0.11 is released.
1731 * many files: Fix more printf warnings for other platforms.
1733 * ipc.c (sys_msgrcv) [LINUX]: Conditionalize definition of ipc_wrapper.
1735 * linux/dummy.h: Handle missing library support for {send,recv}msg.
1736 Reported by Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
1738 * linux/syscall.h (sys_utimes): Fix a typo in the declaration.
1739 From Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
1741 Fri May 17 00:50:06 1996 J. Richard Sladkey <jrs@world.std.com>
1743 * version.c: Version 3.0.10 is released.
1745 * Makfile.in: Add os/arch to includes so that a given arch
1746 (like alpha) can override the native arch (like i386).
1747 * configure.in: Check for sendmsg.
1749 * net.c: Make sendmsg and recvmsg dependent on an autoconf
1750 test. Reported by Michael E Chastain <mec@duracef.shout.net>.
1752 * acconfig.h, configure.in: Detect the alpha.
1753 * ioctl.c: Handle the alpha.
1754 * defs.h: Make some members long for the alpha. Define
1755 some register nicknames. Add support for WAITEXECVE.
1756 * file.c [ALPHA]: Support the alpha for statfs. Add
1757 osf_statfs and osf_fstatfs for the alpha. Make damn sure
1758 major and minor results are suitable for passing to printf.
1759 * signal.c, syscall.c: Support the alpha.
1760 * process.c: Add alpha user offsets.
1761 * most files: Use %l? for printf arguments since
1762 most are now longs for the alpha.
1763 * linux/alpha/{errnoent.h,ioctlent.{h,sh},syscallent.h}:
1765 From Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
1767 Wed May 15 00:29:37 1996 J. Richard Sladkey <jrs@world.std.com>
1769 * version.c: Version 3.0.9 is released.
1771 * config.in, config.sub, install-sh: Upgrade to autoconf 2.10.
1773 * linux/dummy.h, linux/syscallent.h, linux/syscall.h: Add recent
1774 Linux kernel version system calls.
1776 Wed Mar 13 01:03:38 1996 J. Richard Sladkey <jrs@world.std.com>
1778 * ipc.c [SUNOS4]: Add SunOS support for decoding IPC calls.
1779 * syscall.c [SUNOS4]: Compile decode_subcall on SunOS and
1780 decode IPC calls using it.
1781 * sunos4/dummy.h: Alias sys_semop to printargs.
1782 * sunos4/syscall.h: Add new pseudo syscalls for IPC.
1783 * sunos4/syscallent.h: Include new subcalls for IPC.
1784 From Matthias Pfaller <leo@dachau.marco.de>.
1786 Tue Feb 13 22:08:25 1996 J. Richard Sladkey <jrs@world.std.com>
1788 * version.c: Version 3.0.8 is released.
1790 * time.c [LINUX]: Explicitly include linux/version.h.
1792 * strace.c (main): Don't let them even *try* to
1793 get strace to attach to itself since some systems
1794 don't handle this case very gracefully.
1795 Reported by David S. Miller <davem@caip.rutgers.edu>.
1797 * Makefile.in (distclean): Fix it for subdirectories.
1799 * sunos4/syscallent.h, svr4/syscallent.h: Fill in the new
1800 sys_flags member for each defined system call.
1802 Fri Dec 8 01:17:28 1995 Rick Sladkey <jrs@world.std.com>
1804 * defs.h (TRACE_*): New flags to describe what class
1805 of system call each system call is.
1806 (sysent): Add sys_flags member.
1807 * syscall.c (sysent): Define (and later undef) abbreviations
1808 for the system call class flags.
1809 (lookup_class): New function to translate strings to
1810 system call class flags.
1811 (qualify): Handle new system call class mechanism.
1812 * linux/syscallent.h: Fill in the new sys_flags member
1813 for each defined system call.
1815 * defs.h (print_sock): Remove redundant and non-K&R C
1816 compatible prototype. From Juergen Weigert
1817 <jnweiger@immd4.informatik.uni-erlangen.de>.
1819 Thu Dec 7 01:17:40 1995 Rick Sladkey <jrs@world.std.com>
1821 * linux/ioctlent.sh: Tweak to improve ioctl accuracy.
1822 From Michael E Chastain <mec@duracef.shout.net>.
1824 * system.c (includes) [LINUX]: Add linux/nfs.h for recent
1825 kernels. From Michael E Chastain <mec@duracef.shout.net>.
1827 Wed Dec 6 21:52:28 1995 Rick Sladkey <jrs@world.std.com>
1829 * file.c (sprintfstype): Enclose string result in double
1832 * time.c (sys_adjtimex) [LINUX]: Conditionalize
1833 constantly evolving timex structure.
1834 From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
1836 * defs.h, syscall.c, strace.c: Rename syscall to
1837 trace_syscall and change prototype and all callers
1838 because of broken Linux shared libraries.
1839 From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
1841 * Makefile.in (clean): Check for a file with test -f not
1842 test -d. From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
1844 Tue Sep 26 02:32:31 1995 Rick Sladkey <jrs@world.std.com>
1846 * version.c: Version 3.0.7 is released.
1848 * util.c (string_quote): Fix thinko which caused core
1849 dumps for strings with quotes in them.
1850 Reported by Marty Leisner <leisner@sdsp.mc.xerox.com>.
1852 * linux/Makefile.in (errnoent.h rule): Grab all errno.h
1853 files from /usr/include, not just the linux one.
1854 From Michael E Chastain <mec@duracef.shout.net>.
1856 * linux/errnoent.sh: Total rewrite to handle more ioctls with
1857 fewer false positives on more kernel flavors.
1858 From Michael E Chastain <mec@duracef.shout.net>.
1860 Mon Sep 4 01:29:22 1995 Rick Sladkey <jrs@world.std.com>
1862 * version.c: Version 3.0.6 is released.
1864 * linux/dummy.h, linux/syscall.h, linux/syscallent.h: Add
1866 * mem.c (mctl_funcs, mctl_lockas, sys_mctl): Conditionalize
1867 on MC_SYNC instead of HAVE_MCTL.
1868 (mctl_sync): Conditionalize on MS_ASYNC instead of HAVE_MCTL.
1869 (sys_msync): New function.
1871 Sat Sep 2 12:06:04 1995 Rick Sladkey <jrs@world.std.com>
1873 * linux/dummy.h, linux/syscall.h, linux/syscallent.h: Add
1874 sys_flock and sys_getdents.
1875 * desc.c (flockcmds, sys_flock): Conditionalize on LOCK_SH
1877 * file.c (sys_getdents): Define unconditionally and handle
1879 * strace.c (main): Disallow username option unless both real
1880 and effective uids are root.
1882 Wed Aug 30 01:29:58 1995 Rick Sladkey <jrs@world.std.com>
1884 * strace.c (main): Ensure that run_uid and run_gid are
1885 always set to something meaningful.
1886 (main, newoutf) [!SVR4]: Swap real and effective uids while
1887 opening any output files.
1888 (main) [!SVR4]: Treat effective uid of root as a request
1889 to handle suid binaries correctly using the real uid of
1892 Sat Aug 19 00:06:08 1995 Rick Sladkey <jrs@world.std.com>
1894 * Makefile.in: Add `|| true' to clean rule because
1895 although GNU make 3.74 uses `sh -c' to invoke commands
1896 every other make in the world uses `sh -ec'.
1898 * syscall.c (syscall) [SVR4, MIPS]: The fifth and subsequent
1899 arguments appear to be stored on the stack, not in the
1900 registers following A3 (empirical result).
1902 * defs.h: Add prototype for printsock.
1903 * svr4/dummy.h: Remove generic handling of sys_mount.
1904 * system.c [SVR4, MIPS]: Include several system headers to cleanly
1905 get access to SGI mount information.
1906 (mount_flags, nfs_flags) [SVR4, MIPS]: New objects.
1907 (sys_mount) [SVR4, MIPS]: New function.
1908 (sys_mount) [SVR4, !MIPS]: New function.
1910 Tue Jul 4 00:30:34 1995 Rick Sladkey <jrs@world.std.com>
1912 * version.c: Version 3.0.5 is released.
1914 * desc.c, resource.c, strace.c, syscall.c, time.c: Cast tv_sec and
1915 tv_usec members to long when using printf.
1917 * ipc.c: Omit define of __KERNEL__.
1918 ({MSG,SEM,SHM}_{STAT,INFO}): Explicitly define those things we
1919 want which __KERNEL__ used to provide.
1920 (sys_msgrcv): Change reference to ipc_kludge structure to
1921 look-alike ipc_wrapper to avoid dependence on __KERNEL__.
1923 mem.c (mmap_flags) [MAP_{GROWSDOWN,DENYWRITE,EXECUTABLE}]: Add
1924 Linux specific options.
1926 syscall.c: Use SYS_ERRLIST_DECLARED instead of guessing.
1927 [E{RESTART{SYS,NO{INTR,HAND}},NOIOCTLCMD}]: Explicitly define
1928 instead of depending of __KERNEL__.
1930 term.c: Cast c_{i,o,c,l}flag to long when using printf.
1932 Tue Jun 6 00:27:48 1995 Rick Sladkey <jrs@world.std.com>
1934 * aclocal.m4 (AC_DECL_SYS_ERRLIST, AC_DECL__SYS_SIGLIST): New.
1935 * configure.in: Call AC_DECL_SYS_ERRLIST, AC_DECL_SYS_SIGLIST,
1936 and AC_DECL__SYS_SIGLIST.
1937 * acconfig.h (SYS_ERRLIST_DECLARED): New.
1938 * strace.c (strerror): Use SYS_ERRLIST_DECLARED.
1939 (strsignal): Use SYS_SIGLIST_DECLARED.
1941 net.c (sys_socket): Omit inadvertent surplus comma when
1942 protocol family isn't PF_INET.
1944 util.c (dumpstr): Fix incorrect printing of one too many
1945 characters when the length is not an even multiple of 16 bytes.
1946 Reported by Juergen Weigert
1947 <jnweiger@immd4.informatik.uni-erlangen.de>.
1949 Thu May 4 23:37:47 1995 Rick Sladkey <jrs@world.std.com>
1951 * ioctl.c (compare): Change prototype to match POSIX qsort.
1952 * signal.c (sigishandled) [SVR4]: Omit everything after return.
1953 * strace.c (trace) [SVR4]: Break out of for loop instead of
1954 returning when finished so final return statement is executed.
1955 * syscall.c (internal_syscall): Add more SYS_wait* variations.
1956 (syscall) [LINUX]: Correct typo which commented out the M68K
1958 * util.c (printstr): Cast unsigned char pointer argument
1959 to char pointer in umovestr call.
1960 (dumpstr): Likewise for umoven.
1962 Wed May 3 01:10:56 1995 Rick Sladkey <jrs@world.std.com>
1964 * version.c: Version 3.0.4 is released.
1966 * signal.c (sys_sigblock): Move after the definition of
1967 sys_sigsetmask that it calls to avoid an implicit declaration.
1968 * stream.c (transport_user_options, transport_server_options):
1969 Only needed if TI_BIND is defined.
1970 * configure.in: Add -Wno-implicit to WARNFLAGS on SunOS 4.x.
1972 * process.c (internal_fork) [SVR4]: Fix a typo that omitted
1973 the tcp arguement from the call to exiting. Add getrval2
1974 check so no fork processing is done in the child.
1975 (printwaitn): Initialize exited so that its value is defined
1976 for all flows of execution.
1978 Tue May 2 22:39:42 1995 Rick Sladkey <jrs@world.std.com>
1980 * linux/dummy.h: Add aliases for sysfs, personality, afs_syscall,
1981 setfsuid, setfsgid, and _llseek syscalls.
1982 * linux/syscall.h: Add prototypes for them.
1983 * linux/syscallent.h: Add them to the syscall entries table.
1984 * system.c (headers) [LINUX]: Include linux/unistd.h to get __NR_*
1985 defines and conditionally include linux/personality.h if
1986 __NR_personality is defined.
1987 (personality_options) [LINUX]: New table.
1988 (sys_personality) [LINUX]: New function.
1990 Tue May 2 00:20:39 1995 Rick Sladkey <jrs@world.std.com>
1992 * strace.c (trace) [!SVR4]: Change forever loop to one predicated
1993 on the number of traced processes so that we can have untraced
1994 children (e.g. via popen).
1996 * strace (main) [!SVR4]: Call fake_execve to get the actual
1997 exec and its arguments into the trace.
1998 (environ): Declare it.
1999 * process.c (fake_execve): New function.
2000 (headers): Include sys/syscall.h to get SYS_* defines.
2002 * process.c (sys_execv, sys_execve): Surround argument annotations
2003 with C comment delimiters.
2004 (printargv, printargc): The arg vector is an array of char pointers
2007 * strace.c (printleader): Also check for multiple -p arguments
2008 when deciding whether to print the pid field.
2010 * strace.c (strerror) [!HAVE_STRERROR]: New function.
2011 * defs.h (strerror, strsignal): Add these prototypes if we provide
2013 * configure.in (AC_CHECK_FUNCS): Add strerror.
2015 * strace.c (main, proc_poller): Add SIGPIPE to the list of caught
2016 and blocked signals.
2018 * strace.c (main): Add username option. Verify they are root before
2019 letting them use it. Look up the ids in the password file. Set
2020 them just before executing the program.
2021 From Reuben Sumner <rasumner@undergrad.math.uwaterloo.ca>.
2023 Sat Apr 29 00:09:56 1995 Rick Sladkey <jrs@world.std.com>
2025 * version.c: Version 3.0.3 is released.
2027 * system.c (mount_flags) [LINUX]: Omit duplicated MS_NOSUID entry.
2028 From Reuben Sumner <rasumner@undergrad.math.uwaterloo.ca>.
2030 * strace.c (outfname): Initialize to NULL.
2031 (main): Defer output file processing until after arguments.
2032 Allow either a pipe or a bang for command arguments.
2033 Check if outfname is NULL instead of checking outf for stderr.
2034 Reinitialize each startup TCB's outf to fix -p/-o ordering bug.
2035 (droptcb): Reset close TCB's outf to NULL instead of stderr.
2036 (tprintf): Avoid calling vfprintf if outf is NULL.
2038 * strace.c (main): Use popen if -o argument begins with a pipe.
2039 From Marty Leisner <leisner@sdsp.mc.xerox.com>.
2041 * process.c (printstatus): Fix a typo where WIFSIGNALED was meant
2042 but WIFSTOPPED was used.
2044 * Makefile.in: Add an EXTRA_DEFS variable and use it in the .c.o
2045 rule to prevent the comment from being untrue.
2047 Fri Apr 28 22:01:56 1995 Rick Sladkey <jrs@world.std.com>
2049 * strace.c (sys_exit): Move follow fork code to internal_exit.
2050 (sys_fork): Move follow fork code to internal_fork.
2051 (sys_execv, sys_execve): Move follow fork code to internal_exec.
2052 (sys_waitpid, sys_wait4): Move follow fork code to internal_wait.
2053 (vforking): Remove this static variable and check scno in
2054 internal_fork instead.
2055 (internal_exit, internal_fork, internal_exec, internal_wait): New
2057 * defs.h: Add prototypes for the new internal_* functions.
2058 * syscall.c (syscall): Move syscall entering trace qualifier check
2059 and reprint checking after context decoding and precede them with
2060 a call to internal_syscall. Precede syscall exiting trace
2061 qualifier check with a call to internal_syscall.
2062 (internal_syscall): New function.
2064 * defs.h (struct tcb): Make scno signed.
2065 * strace.c (syscall) Make u_error signed.
2066 [LINUX, I386]: Avoid unsigned cast in eax check.
2067 * syscall.c (sys_indir): Make i, scno, and nargs signed.
2068 * desc.c (sys_select): Make cumlen unsigned
2070 Mon Apr 24 23:52:47 1995 Rick Sladkey <jrs@world.std.com>
2072 * net.c (socktypes): Add SOCK_PACKET.
2074 Sun Apr 2 23:50:39 1995 Rick Sladkey <jrs@world.std.com>
2076 * Makefile (clean): Check explicitly for a Makefile in subdirs
2077 before running make in them.
2079 Sun Mar 26 12:37:21 1995 Rick Sladkey <jrs@world.std.com>
2081 * strace.c [MIPS] (proc_open): Conditionalize run on MIPS.
2082 [MIPS] (detach): Initialize error for MIPS case.
2083 (trace): Initialize ioctl_result and ioctl_errno for overly helpful
2085 * syscall.c (decode_subcall): Move variable i into conditionals
2087 * system.c (syssgi_options): Conditionalize SGI_RECVLMSG and
2088 SGI_SET_FPDEBUG that SGI decided to drop. I don't have the stomach
2090 * term.c (term_ioctl): Force [c_[iocl]flags members to long before
2091 printing since we don't know what the size of their type is.
2092 * util.c [SVR4, MIPS] (umoven): Prevent MIPS from using pread even
2093 if autoconf detects it since it seems to either not work or do
2094 something else entirely on Irix 5.3.
2096 Sun Mar 26 00:01:11 1995 Rick Sladkey <jrs@world.std.com>
2098 * version.c: Version 3.0.2 is released.
2099 * linux/dummy.h: Make sys_fchdir like sys_close instead of printargs
2100 so that the file descriptor arg is decimal.
2102 Sat Mar 25 22:50:13 1995 Rick Sladkey <jrs@world.std.com>
2104 * net.c [LINUX] (protocols): Explicitly define all IPPROTO_* entries
2105 because on Linux they are enumerators.
2107 * system.c [LINUX] (mount_flags): Handle renaming of MS_SYNC to
2110 * util.c (printxval): When there is no translation, print the actual
2111 number first and the the default value as a C comment.
2113 * net.c (sys_send, sys_sendto, sys_sendmsg, sys_getsockopt,
2114 sys_setsockopt): Change first argument from unsigned to signed to
2115 cater to the frequent practice of calling system calls with a file
2117 * mem.c (sys_mmap): Likewise.
2119 Sun Mar 19 13:53:52 1995 Rick Sladkey <jrs@world.std.com>
2121 * signal.c [LINUX] (signalent): Handle old and new values of SIGIO.
2123 Sun Dec 11 22:51:51 1994 Rick Sladkey <jrs@world.std.com>
2125 * version.c: Version 3.0.1 is released.
2126 * Makefile.in, configure.in, aclocal.m4: Changes for autoconf 2.0.
2127 * config.guess, config.guess: Update from the FSF.
2128 * install-sh: New from the FSF.
2130 Mon Dec 5 20:51:29 1994 Rick Sladkey <jrs@world.std.com>
2132 * Makefile.in: Add m68k arch.
2133 * acconfig.h (M68K): Add m68k define.
2134 * configure.in: Add detection of arch m68k.
2135 * process.c [M68K] (struct_user_offsets): Support m68k registers and
2137 * signal.c [M68K] (sigcontext_struct): Support m68k sigcontext
2139 [M68K] (sys_sigreturn): Support m68k sigreturn handling.
2140 * syscall.c [M68K] (syscall): Support m68k syscall number register
2141 and errno in d0 instead of eax.
2142 * util.c [M68K] (getpc, printcall, setbpt, clearbpt): Support m68k
2143 program counter in PT_PC instead of EIP.
2144 [M68K] (LOOP): Support m68k loop instruction.
2145 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
2147 * mem.c [MAP_ANONYMOUS] (mmap_flags): Correct inadvertent reference
2148 to MAP_FIXED instead of MAP_ANONYMOUS.
2149 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
2151 * signal.c [LINUX] (signalent): Signal 30 is now SIGPWR.
2152 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
2154 Mon Dec 5 01:05:46 1994 Rick Sladkey <jrs@world.std.com>
2156 * defs.h (tprintf): Fix typo in non-gcc ansi prototype for tprintf.
2157 Reported by Thanh Ma <tma@encore.com>.
2159 * strace.c (cleanup): Send SIGCONT before SIGTERM because Linux
2160 1.1.62 doesn't continue a traced child when the parent exits.
2161 Reported by Matt Day <mday@artisoft.com>.
2163 * system.c [LINUX]: Include netinet/in.h before arpa/inet.h.
2165 * util.c (printstr): Fix longstanding bug in notating string
2168 * strace.c [SVR4] (proc_open): Specifically wait for the child the
2169 child to go into the execve syscall to avoid spurious traces.
2170 [LINUX] (detach): Conditionalize the status variable.
2172 Sun Dec 4 23:21:42 1994 Rick Sladkey <jrs@world.std.com>
2174 * Makefile.in: Add mips arch.
2175 * acconfig.h (MIPS): Add mips define.
2176 * configure.in: Add detection of opsys irix5 and arch mips. Check
2178 Check for sys/sysconfig.h header.
2179 * defs.h (MAX_ARGS): Bump maximum syscall arguments from 8 to 32.
2180 * file.c [SVR4]: Include sys/cred.h.
2181 (access_flags): Update access flags for SGI.
2182 (sprinttime): Change type of sprinttime argument from unsigned
2184 * process.c [HAVE_PRCTL]: Include sys/prctl.h.
2185 [HAVE_PRCTL] (prctl_options, sys_prctl): New for SGI.
2186 (printsiginfo): Conditionally compile SI_TIMER and SI_MESGQ.
2187 Cast si_band member to long before printing.
2188 * signal.c (sigact_flags): Add _SA_BSDCALL for SGI.
2189 (sigprocmaskcmds): Add SIG_SETMASK32 for SGI.
2190 * strace.c [SVR4] [MIPS]:
2191 (foobar): New dummy signal handler.
2192 (main): Install a dummy signal handler in the child before pausing
2193 to work around an SGI bug in PRSABORT.
2194 (proc_open): Send a interrupt to the child instead of aborting the
2195 syscall which doesn't work on Irix5.2.
2196 * svr4/dummy.h: Add new unfinished SGI syscalls
2197 (e.g. sys_sysmp, sys_sginap, etc.). Handle some SGI syscalls like
2198 existing calls (e.g. sys_ksigaction like sys_sigaction).
2199 Printargs does the print thing for sys_sethostid.
2200 * svr4/syscall.h: Declare all new SGI syscalls.
2201 (SGI_KLUDGE): Define syscall table starting index to be 1 for SGI
2202 and add it to all subcall entry points.
2203 (SYS_pgrpsys_subcall, SYS_sigcall_subcall, SYS_context): Don't
2204 decode as subcalls on MIPS. Instead, use the normal syscalls.
2205 * svr4/syscallent.h [MIPS]: Lead syscall table with a dummy entry
2206 since SGI syscall numbers are off by one.
2207 [MIPS] (sys_pgrpsys): Rename to sys_setpgrp on SGI.
2208 [MIPS] (sys_xenix): Rename to sys_syssgi on SGI.
2209 [MIPS] (sys_sysmachine): Rename to sys_sysmips on SGI.
2210 [MIPS]: Conditionalize SVR4 extension into SGI and Solaris classes.
2211 * syscall.c (dumpio): Validate descriptor against MAX_QUALS.
2212 [HAVE_PR_SYSCALL] (syscall): Conditionalize SYS_vfork.
2213 [MIPS] (syscall): Add SGI section for decoding u_error and u_rval.
2214 Add workaround for broken SGI pr_sysarg on syscall entry.
2215 [SVR4] (syscall): Conditionalize subcall decoding for
2216 SYS_ptrpsys_subcall, SYS_sigcall_subcall and SYS_context_subcall.
2217 [SVR4] [MIPS] (getrval2): Handle SGI.
2218 * syscallent.sh: Dork the sed line to be choosier about SYS_ lines.
2219 * system.c [HAVE_SYSCONFIG_H]: Include sys/sysconfig.h.
2220 [MIPS] (syssgi_options, sys_syssgi): New for SGI.