1 Thu Jul 15 23:00:32 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
3 * Merge patch from Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
4 + Correctly implement fix sys_createmodule (Linux)
5 + Add limited handlig of sys_initmodule (Linux)
7 Tue Jul 13 17:07:50 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
9 * Add configure-test for sys/reg.h and use that
10 * Use sys/reg.h instead of asm/ptrace.h
12 Sat Jul 10 01:46:10 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
14 * Remove hack in signal.c for arm architecture
15 * Add hack so we compile correctly on powerpc
17 Fri Jul 9 02:28:16 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
19 * Add a corrected patch from Daniel Jacobowitz
21 Thu Jul 8 16:00:04 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
23 * Merge patch from Daniel Jacobowitz to allow us to use the kernel types
24 for the stat structure
26 Thu Jun 24 15:54:18 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
28 * Fix test for sys/reg include
30 Tue Jun 22 17:26:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
32 * Fixed some Linux/powerpc sillyness, thanks to Daniel Jacobowitz
33 * Fixed some SunOS compile problems earlier that I forgot to include
36 Mon Jun 14 12:44:25 CEST 1999
38 * Avoid leakint fd into child when forking, patch from
39 John Hughes <john@Calva.COM>
41 Fri Jun 11 14:54:47 CEST 1999
43 * Applied IRIX64 patch from Thomas E. Dickey <dickey@clark.net>
44 * Applied Solaris and manpage updates from Guy Harris <guy@netapp.com>
46 Wed Jun 9 14:48:49 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
48 * Brought syscall list for alpha up to date
50 Wed Jun 2 18:30:12 CEST 1999 Jakub Jelinek <jj@ultra.linux.cz>
52 * system.c: sys_umount2 syscall support.
53 * linux/sparc/errnoent.h: Update sparc-linux errnos.
54 * linux/sparc/syscall.h: Update used sparc-linux syscalls.
55 * linux/sparc/syscallent.h: Match 2.2.9 system calls.
56 * file.c: sparc-linux asm/stat.h uses dev_t etc. types,
57 so it needs strace's own copy of the stat structure.
58 * util.c: Make it compile on sparc-linux.
59 * strace.c: Fix strace -f and -ff operation on sparc-linux.
60 * signal.c: rt_sigaction has different arguments on sparc*-linux
62 * syscall.c: Recognize sparc64-linux binaries.
64 Fri May 28 21:09:00 PST Ulrich Drepper <drepper@cygnus.com>
66 * configure.in: Fix typo (CFLAG -> CFLAGS).
68 * syscall.c: Don't include linux/ptrace.h explicitly for glibc.
70 Thu May 27 13:59:27 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
72 * Add some sysctl support, patch from Ulrich Drepper
74 Wed May 26 01:04:34 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
76 * Use kernel dirent structure for Linux
78 Sun May 9 02:18:30 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
80 * Merge in patches from Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
81 + some layout and other minor fixes
82 + add some m68k-specific things to linux/syscallent.h. Note that m68k
83 is similar enough to i386 to not need it's own subdirectory
84 + add support for sendfile and mremap syscalls for Linux
85 * Merge in patches from Sascha Schumann <sascha@schumann.2ns.de>
86 + ioctls.h vs sys/ioctl.h on Alpha platform
87 + pointer was casted to an int in stream.c
88 + strsignal() needs -D_GNU_SOURCE in CFLAGS
89 + several other casts changed
90 + correct ARM/POWERPC architecture defines in acconfig.h
91 * Merge in patches from Morten Welinder <terra@diku.dk>
92 + add some autoconf-tests for includefiles
93 + handle solaris version of sigcontext struct (actually I hacked this
94 up again, but the idea is his :)
96 Sun Apr 18 22:32:42 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
98 * Update syscalls for linux alpha, patch from Bart Warmerdam
100 * Update sparc code so it actually compiles
102 Fri Apr 16 02:18:05 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
104 * Add support for old_*stat functions for Linux. Please note you need
105 to use reasonably recent kernel headers to compile strace now.
106 * Change references to LINUX into linux in file.c
107 * Fix include for LDT in mem.c
109 Thu Apr 15 22:28:15 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
111 * Change in strace maintainership, jrs passed the torch to me.
113 * Incorporate all changes already made in the Debian strace package:
114 + compiles with more Linux kernels
115 + added support for more Linux architectures
116 + add support for a lot of extra syscalls
117 + fix some problems with hanging children
118 + check stray syscall after execv
119 + decode capget and capset arguments
120 + add more constants to net.c
121 + detect ROSE networking
122 + add more protocol families to domains
124 + added MSG_PROXY and MSG_CTRUNC to msg_flags
125 + added SO_BSDCOMPAT and SO_REUSEPORT to sockoptions
126 + added IP, IPX and TCP-options
127 + added IP, IPX and TCP support to get-/setsockopt()
129 + updated handling of signals
131 Sun Oct 27 22:28:00 1996 J. Richard Sladkey <jrs@world.std.com>
133 * util.c (umovestr) [LINUX]: Handle Linux like SunOS4
134 instead of SVR4. That is, read a few bytes at a time
135 to avoid overrunning the end of the stack.
137 Fri May 31 01:48:49 1996 J. Richard Sladkey <jrs@world.std.com>
139 * version.c: Version 3.1 is released.
141 Thu May 23 01:04:43 1996 J. Richard Sladkey <jrs@world.std.com>
143 * aclocal.m4 (AC_DECL_SYS_ERRLIST): Try looking in stdio.h
144 as well since that's where glibc declares it. Go figure.
145 * signal.c (sys_sigreturn) [ALPHA]: Use sigcontext
146 instead of sigcontext_struct since glibc v5+ apparently
147 plays games with the native OS namespace.
148 From David Mosberger-Tang <davidm@AZStarNet.com>.
150 Mon May 20 23:17:14 1996 J. Richard Sladkey <jrs@world.std.com>
152 * version.c: Version 3.0.14 is released.
154 * aclocal.m4 (AC_STRUCT_MSG_CONTROL): New macro.
155 * configure.in: Add call to AC_STRUCT_MSG_CONTROL.
156 * net.c (printmsghdr): Handle BSD 4.3 and 4.4 msghdr members
158 Reported by Henrik Storner <storner@osiris.ping.dk>.
160 * configure.in: (AC_CHECK_{HEADERS,FUNCS}): Add checks for
161 sys/filio.h and sys/stream.h and remove check for poll.
162 * desc.c (decode_select, sys_select, sys_oldselect) [LINUX]:
163 Handle old and new styles of argument passing for select on Linux.
164 * ioctl.c, stream.c: Conditionalize stream code on presence of
165 sys/stream.h instead of poll because glibc implements poll but
166 not the rest of the stream interface.
167 * signal.c [LINUX]: Standardize on the name sigcontext_struct.
168 (sys_sigprocmask) [ALPHA]: Handle OSF flavor which is more like
170 * term.c (term_ioctl): Use _VMIN, if present, for TC{G,S}ETA*.
171 * util.c (umoven, umovestr): Move data in long-sized chunks
172 at a time, instead of hard coding it to be 4.
173 From David Mosberger-Tang <davidm@AZStarNet.com>.
175 Mon May 20 01:19:36 1996 J. Richard Sladkey <jrs@world.std.com>
177 * version.c: Version 3.0.13 is released.
179 * configure.in (AC_CHECK_HEADERS): Add check for asm/sigcontext.h.
180 * signal.c [HAVE_ASM_SIGCONTEXT_H]: Conditionally include
181 asm/sigcontext.h to define sigcontext_struct and don't define it
182 locally if the header is present.
184 * syscall.c (nerrnos{0,2}): Correct size computation.
186 * Makefile.in: Remove dependencies and rules relating to files
187 normally found in the os directory. Because of the new scheme we
188 don't know precisely where they come from. Sigh.
189 * signalent.sh: Make it work for sunos4, linux, and svr4.
190 * {sunos4,linux{,/alpha},svr4}/Makefile.in: Make rules correspond
191 to traditional make syntax. Add signalent.h to files which can
192 unconditionally be rebuilt. Prevent signalent.h from being
193 unconditionally being rebuilt since it's customized.
194 * {sunos4,linux{,/alpha},svr4}/{ioctlent,errnoent,signalent}.h:
195 Use versions built by {ioctlent,errnoent,signaltent}.sh.
196 * sunos4/ioctlent.sh: Work around sprintf troubles with SunOS
199 Sun May 19 17:14:09 1996 J. Richard Sladkey <jrs@world.std.com>
201 * configure.in, Makefile.in: Add OSARCH concept to finish
202 build support for the alpha.
203 * Makefile.in, linux/Makefile.in: Rewrite clean, distclean,
204 and maintainer-clean rules.
205 * defs.h, ioctlsort.c: Make ioctl code member unsigned.
206 * ioctl.c, ioctlsort.c (compare): Perform explicit checking
207 for less, greater, and equal since subtraction on two's
208 complement numbers isn't an order relation (it isn't transitive)!
209 * linux/Makefile.in: Add rules for the signalent.h file.
210 * linux/alpha/Makefile.in: New file.
212 Sun May 19 01:12:28 1996 J. Richard Sladkey <jrs@world.std.com>
214 * version.c: Version 3.0.12 is released.
216 * linux{,alpha}/ioctlent.sh: Tweak for recent kernels.
217 From Michael E Chastain <mec@duracef.shout.net>.
219 * defs.h (SUPPORTED_PERSONALITES, DEFAULT_PERSONALITY): New.
220 * syscall.c (set_personality): New.
221 * strace.c (main): Call set_personality.
222 * defs.h, syscall.c, ioctl.c, signal.c: Make sysent, errnoent,
223 ioctlent, and signalent indirect pointers and redirect them
224 based on personality.
225 * {sunos4,svr4,linux{,/alpha}}/signalent.h: New files.
226 Suggested by Tom Dyas <tdyas@eden.rutgers.edu>.
228 * util.c (upeek): Handle case where ptrace returns a long
229 and sizeof(long) != sizeof(int).
230 From Richard Henderson <richard@twiddle.tamu.edu>
232 Fri May 17 21:03:36 1996 J. Richard Sladkey <jrs@world.std.com>
234 * version.c: Version 3.0.11 is released.
236 * many files: Fix more printf warnings for other platforms.
238 * ipc.c (sys_msgrcv) [LINUX]: Conditionalize definition of ipc_wrapper.
240 * linux/dummy.h: Handle missing library support for {send,recv}msg.
241 Reported by Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
243 * linux/syscall.h (sys_utimes): Fix a typo in the declaration.
244 From Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
246 Fri May 17 00:50:06 1996 J. Richard Sladkey <jrs@world.std.com>
248 * version.c: Version 3.0.10 is released.
250 * Makfile.in: Add os/arch to includes so that a given arch
251 (like alpha) can override the native arch (like i386).
252 * configure.in: Check for sendmsg.
254 * net.c: Make sendmsg and recvmsg dependent on an autoconf
255 test. Reported by Michael E Chastain <mec@duracef.shout.net>.
257 * acconfig.h, configure.in: Detect the alpha.
258 * ioctl.c: Handle the alpha.
259 * defs.h: Make some members long for the alpha. Define
260 some register nicknames. Add support for WAITEXECVE.
261 * file.c [ALPHA]: Support the alpha for statfs. Add
262 osf_statfs and osf_fstatfs for the alpha. Make damn sure
263 major and minor results are suitable for passing to printf.
264 * signal.c, syscall.c: Support the alpha.
265 * process.c: Add alpha user offsets.
266 * most files: Use %l? for printf arguments since
267 most are now longs for the alpha.
268 * linux/alpha/{errnoent.h,ioctlent.{h,sh},syscallent.h}:
270 From Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
272 Wed May 15 00:29:37 1996 J. Richard Sladkey <jrs@world.std.com>
274 * version.c: Version 3.0.9 is released.
276 * config.in, config.sub, install-sh: Upgrade to autoconf 2.10.
278 * linux/dummy.h, linux/syscallent.h, linux/syscall.h: Add recent
279 Linux kernel version system calls.
281 Wed Mar 13 01:03:38 1996 J. Richard Sladkey <jrs@world.std.com>
283 * ipc.c [SUNOS4]: Add SunOS support for decoding IPC calls.
284 * syscall.c [SUNOS4]: Compile decode_subcall on SunOS and
285 decode IPC calls using it.
286 * sunos4/dummy.h: Alias sys_semop to printargs.
287 * sunos4/syscall.h: Add new pseudo syscalls for IPC.
288 * sunos4/syscallent.h: Include new subcalls for IPC.
289 From Matthias Pfaller <leo@dachau.marco.de>.
291 Tue Feb 13 22:08:25 1996 J. Richard Sladkey <jrs@world.std.com>
293 * version.c: Version 3.0.8 is released.
295 * time.c [LINUX]: Explicitly include linux/version.h.
297 * strace.c (main): Don't let them even *try* to
298 get strace to attach to itself since some systems
299 don't handle this case very gracefully.
300 Reported by David S. Miller <davem@caip.rutgers.edu>.
302 * Makefile.in (distclean): Fix it for subdirectories.
304 * sunos4/syscallent.h, svr4/syscallent.h: Fill in the new
305 sys_flags member for each defined system call.
307 Fri Dec 8 01:17:28 1995 Rick Sladkey <jrs@world.std.com>
309 * defs.h (TRACE_*): New flags to describe what class
310 of system call each system call is.
311 (sysent): Add sys_flags member.
312 * syscall.c (sysent): Define (and later undef) abbreviations
313 for the system call class flags.
314 (lookup_class): New function to translate strings to
315 system call class flags.
316 (qualify): Handle new system call class mechanism.
317 * linux/syscallent.h: Fill in the new sys_flags member
318 for each defined system call.
320 * defs.h (print_sock): Remove redundant and non-K&R C
321 compatible prototype. From Juergen Weigert
322 <jnweiger@immd4.informatik.uni-erlangen.de>.
324 Thu Dec 7 01:17:40 1995 Rick Sladkey <jrs@world.std.com>
326 * linux/ioctlent.sh: Tweak to improve ioctl accuracy.
327 From Michael E Chastain <mec@duracef.shout.net>.
329 * system.c (includes) [LINUX]: Add linux/nfs.h for recent
330 kernels. From Michael E Chastain <mec@duracef.shout.net>.
332 Wed Dec 6 21:52:28 1995 Rick Sladkey <jrs@world.std.com>
334 * file.c (sprintfstype): Enclose string result in double
337 * time.c (sys_adjtimex) [LINUX]: Conditionalize
338 constantly evolving timex structure.
339 From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
341 * defs.h, syscall.c, strace.c: Rename syscall to
342 trace_syscall and change prototype and all callers
343 because of broken Linux shared libraries.
344 From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
346 * Makefile.in (clean): Check for a file with test -f not
347 test -d. From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
349 Tue Sep 26 02:32:31 1995 Rick Sladkey <jrs@world.std.com>
351 * version.c: Version 3.0.7 is released.
353 * util.c (string_quote): Fix thinko which caused core
354 dumps for strings with quotes in them.
355 Reported by Marty Leisner <leisner@sdsp.mc.xerox.com>.
357 * linux/Makefile.in (errnoent.h rule): Grab all errno.h
358 files from /usr/include, not just the linux one.
359 From Michael E Chastain <mec@duracef.shout.net>.
361 * linux/errnoent.sh: Total rewrite to handle more ioctls with
362 fewer false positives on more kernel flavors.
363 From Michael E Chastain <mec@duracef.shout.net>.
365 Mon Sep 4 01:29:22 1995 Rick Sladkey <jrs@world.std.com>
367 * version.c: Version 3.0.6 is released.
369 * linux/dummy.h, linux/syscall.h, linux/syscallent.h: Add
371 * mem.c (mctl_funcs, mctl_lockas, sys_mctl): Conditionalize
372 on MC_SYNC instead of HAVE_MCTL.
373 (mctl_sync): Conditionalize on MS_ASYNC instead of HAVE_MCTL.
374 (sys_msync): New function.
376 Sat Sep 2 12:06:04 1995 Rick Sladkey <jrs@world.std.com>
378 * linux/dummy.h, linux/syscall.h, linux/syscallent.h: Add
379 sys_flock and sys_getdents.
380 * desc.c (flockcmds, sys_flock): Conditionalize on LOCK_SH
382 * file.c (sys_getdents): Define unconditionally and handle
384 * strace.c (main): Disallow username option unless both real
385 and effective uids are root.
387 Wed Aug 30 01:29:58 1995 Rick Sladkey <jrs@world.std.com>
389 * strace.c (main): Ensure that run_uid and run_gid are
390 always set to something meaningful.
391 (main, newoutf) [!SVR4]: Swap real and effective uids while
392 opening any output files.
393 (main) [!SVR4]: Treat effective uid of root as a request
394 to handle suid binaries correctly using the real uid of
397 Sat Aug 19 00:06:08 1995 Rick Sladkey <jrs@world.std.com>
399 * Makefile.in: Add `|| true' to clean rule because
400 although GNU make 3.74 uses `sh -c' to invoke commands
401 every other make in the world uses `sh -ec'.
403 * syscall.c (syscall) [SVR4, MIPS]: The fifth and subsequent
404 arguments appear to be stored on the stack, not in the
405 registers following A3 (empirical result).
407 * defs.h: Add prototype for printsock.
408 * svr4/dummy.h: Remove generic handling of sys_mount.
409 * system.c [SVR4, MIPS]: Include several system headers to cleanly
410 get access to SGI mount information.
411 (mount_flags, nfs_flags) [SVR4, MIPS]: New objects.
412 (sys_mount) [SVR4, MIPS]: New function.
413 (sys_mount) [SVR4, !MIPS]: New function.
415 Tue Jul 4 00:30:34 1995 Rick Sladkey <jrs@world.std.com>
417 * version.c: Version 3.0.5 is released.
419 * desc.c, resource.c, strace.c, syscall.c, time.c: Cast tv_sec and
420 tv_usec members to long when using printf.
422 * ipc.c: Omit define of __KERNEL__.
423 ({MSG,SEM,SHM}_{STAT,INFO}): Explicitly define those things we
424 want which __KERNEL__ used to provide.
425 (sys_msgrcv): Change reference to ipc_kludge structure to
426 look-alike ipc_wrapper to avoid dependence on __KERNEL__.
428 mem.c (mmap_flags) [MAP_{GROWSDOWN,DENYWRITE,EXECUTABLE}]: Add
429 Linux specific options.
431 syscall.c: Use SYS_ERRLIST_DECLARED instead of guessing.
432 [E{RESTART{SYS,NO{INTR,HAND}},NOIOCTLCMD}]: Explicitly define
433 instead of depending of __KERNEL__.
435 term.c: Cast c_{i,o,c,l}flag to long when using printf.
437 Tue Jun 6 00:27:48 1995 Rick Sladkey <jrs@world.std.com>
439 * aclocal.m4 (AC_DECL_SYS_ERRLIST, AC_DECL__SYS_SIGLIST): New.
440 * configure.in: Call AC_DECL_SYS_ERRLIST, AC_DECL_SYS_SIGLIST,
441 and AC_DECL__SYS_SIGLIST.
442 * acconfig.h (SYS_ERRLIST_DECLARED): New.
443 * strace.c (strerror): Use SYS_ERRLIST_DECLARED.
444 (strsignal): Use SYS_SIGLIST_DECLARED.
446 net.c (sys_socket): Omit inadvertent surplus comma when
447 protocol family isn't PF_INET.
449 util.c (dumpstr): Fix incorrect printing of one too many
450 characters when the length is not an even multiple of 16 bytes.
451 Reported by Juergen Weigert
452 <jnweiger@immd4.informatik.uni-erlangen.de>.
454 Thu May 4 23:37:47 1995 Rick Sladkey <jrs@world.std.com>
456 * ioctl.c (compare): Change prototype to match POSIX qsort.
457 * signal.c (sigishandled) [SVR4]: Omit everything after return.
458 * strace.c (trace) [SVR4]: Break out of for loop instead of
459 returning when finished so final return statement is executed.
460 * syscall.c (internal_syscall): Add more SYS_wait* variations.
461 (syscall) [LINUX]: Correct typo which commented out the M68K
463 * util.c (printstr): Cast unsigned char pointer argument
464 to char pointer in umovestr call.
465 (dumpstr): Likewise for umoven.
467 Wed May 3 01:10:56 1995 Rick Sladkey <jrs@world.std.com>
469 * version.c: Version 3.0.4 is released.
471 * signal.c (sys_sigblock): Move after the definition of
472 sys_sigsetmask that it calls to avoid an implicit declaration.
473 * stream.c (transport_user_options, transport_server_options):
474 Only needed if TI_BIND is defined.
475 * configure.in: Add -Wno-implicit to WARNFLAGS on SunOS 4.x.
477 * process.c (internal_fork) [SVR4]: Fix a typo that omitted
478 the tcp arguement from the call to exiting. Add getrval2
479 check so no fork processing is done in the child.
480 (printwaitn): Initialize exited so that its value is defined
481 for all flows of execution.
483 Tue May 2 22:39:42 1995 Rick Sladkey <jrs@world.std.com>
485 * linux/dummy.h: Add aliases for sysfs, personality, afs_syscall,
486 setfsuid, setfsgid, and _llseek syscalls.
487 * linux/syscall.h: Add prototypes for them.
488 * linux/syscallent.h: Add them to the syscall entries table.
489 * system.c (headers) [LINUX]: Include linux/unistd.h to get __NR_*
490 defines and conditionally include linux/personality.h if
491 __NR_personality is defined.
492 (personality_options) [LINUX]: New table.
493 (sys_personality) [LINUX]: New function.
495 Tue May 2 00:20:39 1995 Rick Sladkey <jrs@world.std.com>
497 * strace.c (trace) [!SVR4]: Change forever loop to one predicated
498 on the number of traced processes so that we can have untraced
499 children (e.g. via popen).
501 * strace (main) [!SVR4]: Call fake_execve to get the actual
502 exec and its arguments into the trace.
503 (environ): Declare it.
504 * process.c (fake_execve): New function.
505 (headers): Include sys/syscall.h to get SYS_* defines.
507 * process.c (sys_execv, sys_execve): Surround argument annotations
508 with C comment delimiters.
509 (printargv, printargc): The arg vector is an array of char pointers
512 * strace.c (printleader): Also check for multiple -p arguments
513 when deciding whether to print the pid field.
515 * strace.c (strerror) [!HAVE_STRERROR]: New function.
516 * defs.h (strerror, strsignal): Add these prototypes if we provide
518 * configure.in (AC_CHECK_FUNCS): Add strerror.
520 * strace.c (main, proc_poller): Add SIGPIPE to the list of caught
523 * strace.c (main): Add username option. Verify they are root before
524 letting them use it. Look up the ids in the password file. Set
525 them just before executing the program.
526 From Reuben Sumner <rasumner@undergrad.math.uwaterloo.ca>.
528 Sat Apr 29 00:09:56 1995 Rick Sladkey <jrs@world.std.com>
530 * version.c: Version 3.0.3 is released.
532 * system.c (mount_flags) [LINUX]: Omit duplicated MS_NOSUID entry.
533 From Reuben Sumner <rasumner@undergrad.math.uwaterloo.ca>.
535 * strace.c (outfname): Initialize to NULL.
536 (main): Defer output file processing until after arguments.
537 Allow either a pipe or a bang for command arguments.
538 Check if outfname is NULL instead of checking outf for stderr.
539 Reinitialize each startup TCB's outf to fix -p/-o ordering bug.
540 (droptcb): Reset close TCB's outf to NULL instead of stderr.
541 (tprintf): Avoid calling vfprintf if outf is NULL.
543 * strace.c (main): Use popen if -o argument begins with a pipe.
544 From Marty Leisner <leisner@sdsp.mc.xerox.com>.
546 * process.c (printstatus): Fix a typo where WIFSIGNALED was meant
547 but WIFSTOPPED was used.
549 * Makefile.in: Add an EXTRA_DEFS variable and use it in the .c.o
550 rule to prevent the comment from being untrue.
552 Fri Apr 28 22:01:56 1995 Rick Sladkey <jrs@world.std.com>
554 * strace.c (sys_exit): Move follow fork code to internal_exit.
555 (sys_fork): Move follow fork code to internal_fork.
556 (sys_execv, sys_execve): Move follow fork code to internal_exec.
557 (sys_waitpid, sys_wait4): Move follow fork code to internal_wait.
558 (vforking): Remove this static variable and check scno in
559 internal_fork instead.
560 (internal_exit, internal_fork, internal_exec, internal_wait): New
562 * defs.h: Add prototypes for the new internal_* functions.
563 * syscall.c (syscall): Move syscall entering trace qualifier check
564 and reprint checking after context decoding and precede them with
565 a call to internal_syscall. Precede syscall exiting trace
566 qualifier check with a call to internal_syscall.
567 (internal_syscall): New function.
569 * defs.h (struct tcb): Make scno signed.
570 * strace.c (syscall) Make u_error signed.
571 [LINUX, I386]: Avoid unsigned cast in eax check.
572 * syscall.c (sys_indir): Make i, scno, and nargs signed.
573 * desc.c (sys_select): Make cumlen unsigned
575 Mon Apr 24 23:52:47 1995 Rick Sladkey <jrs@world.std.com>
577 * net.c (socktypes): Add SOCK_PACKET.
579 Sun Apr 2 23:50:39 1995 Rick Sladkey <jrs@world.std.com>
581 * Makefile (clean): Check explicitly for a Makefile in subdirs
582 before running make in them.
584 Sun Mar 26 12:37:21 1995 Rick Sladkey <jrs@world.std.com>
586 * strace.c [MIPS] (proc_open): Conditionalize run on MIPS.
587 [MIPS] (detach): Initialize error for MIPS case.
588 (trace): Initialize ioctl_result and ioctl_errno for overly helpful
590 * syscall.c (decode_subcall): Move variable i into conditionals
592 * system.c (syssgi_options): Conditionalize SGI_RECVLMSG and
593 SGI_SET_FPDEBUG that SGI decided to drop. I don't have the stomach
595 * term.c (term_ioctl): Force [c_[iocl]flags members to long before
596 printing since we don't know what the size of their type is.
597 * util.c [SVR4, MIPS] (umoven): Prevent MIPS from using pread even
598 if autoconf detects it since it seems to either not work or do
599 something else entirely on Irix 5.3.
601 Sun Mar 26 00:01:11 1995 Rick Sladkey <jrs@world.std.com>
603 * version.c: Version 3.0.2 is released.
604 * linux/dummy.h: Make sys_fchdir like sys_close instead of printargs
605 so that the file descriptor arg is decimal.
607 Sat Mar 25 22:50:13 1995 Rick Sladkey <jrs@world.std.com>
609 * net.c [LINUX] (protocols): Explicitly define all IPPROTO_* entries
610 because on Linux they are enumerators.
612 * system.c [LINUX] (mount_flags): Handle renaming of MS_SYNC to
615 * util.c (printxval): When there is no translation, print the actual
616 number first and the the default value as a C comment.
618 * net.c (sys_send, sys_sendto, sys_sendmsg, sys_getsockopt,
619 sys_setsockopt): Change first argument from unsigned to signed to
620 cater to the frequent practice of calling system calls with a file
622 * mem.c (sys_mmap): Likewise.
624 Sun Mar 19 13:53:52 1995 Rick Sladkey <jrs@world.std.com>
626 * signal.c [LINUX] (signalent): Handle old and new values of SIGIO.
628 Sun Dec 11 22:51:51 1994 Rick Sladkey <jrs@world.std.com>
630 * version.c: Version 3.0.1 is released.
631 * Makefile.in, configure.in, aclocal.m4: Changes for autoconf 2.0.
632 * config.guess, config.guess: Update from the FSF.
633 * install-sh: New from the FSF.
635 Mon Dec 5 20:51:29 1994 Rick Sladkey <jrs@world.std.com>
637 * Makefile.in: Add m68k arch.
638 * acconfig.h (M68K): Add m68k define.
639 * configure.in: Add detection of arch m68k.
640 * process.c [M68K] (struct_user_offsets): Support m68k registers and
642 * signal.c [M68K] (sigcontext_struct): Support m68k sigcontext
644 [M68K] (sys_sigreturn): Support m68k sigreturn handling.
645 * syscall.c [M68K] (syscall): Support m68k syscall number register
646 and errno in d0 instead of eax.
647 * util.c [M68K] (getpc, printcall, setbpt, clearbpt): Support m68k
648 program counter in PT_PC instead of EIP.
649 [M68K] (LOOP): Support m68k loop instruction.
650 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
652 * mem.c [MAP_ANONYMOUS] (mmap_flags): Correct inadvertent reference
653 to MAP_FIXED instead of MAP_ANONYMOUS.
654 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
656 * signal.c [LINUX] (signalent): Signal 30 is now SIGPWR.
657 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
659 Mon Dec 5 01:05:46 1994 Rick Sladkey <jrs@world.std.com>
661 * defs.h (tprintf): Fix typo in non-gcc ansi prototype for tprintf.
662 Reported by Thanh Ma <tma@encore.com>.
664 * strace.c (cleanup): Send SIGCONT before SIGTERM because Linux
665 1.1.62 doesn't continue a traced child when the parent exits.
666 Reported by Matt Day <mday@artisoft.com>.
668 * system.c [LINUX]: Include netinet/in.h before arpa/inet.h.
670 * util.c (printstr): Fix longstanding bug in notating string
673 * strace.c [SVR4] (proc_open): Specifically wait for the child the
674 child to go into the execve syscall to avoid spurious traces.
675 [LINUX] (detach): Conditionalize the status variable.
677 Sun Dec 4 23:21:42 1994 Rick Sladkey <jrs@world.std.com>
679 * Makefile.in: Add mips arch.
680 * acconfig.h (MIPS): Add mips define.
681 * configure.in: Add detection of opsys irix5 and arch mips. Check
683 Check for sys/sysconfig.h header.
684 * defs.h (MAX_ARGS): Bump maximum syscall arguments from 8 to 32.
685 * file.c [SVR4]: Include sys/cred.h.
686 (access_flags): Update access flags for SGI.
687 (sprinttime): Change type of sprinttime argument from unsigned
689 * process.c [HAVE_PRCTL]: Include sys/prctl.h.
690 [HAVE_PRCTL] (prctl_options, sys_prctl): New for SGI.
691 (printsiginfo): Conditionally compile SI_TIMER and SI_MESGQ.
692 Cast si_band member to long before printing.
693 * signal.c (sigact_flags): Add _SA_BSDCALL for SGI.
694 (sigprocmaskcmds): Add SIG_SETMASK32 for SGI.
695 * strace.c [SVR4] [MIPS]:
696 (foobar): New dummy signal handler.
697 (main): Install a dummy signal handler in the child before pausing
698 to work around an SGI bug in PRSABORT.
699 (proc_open): Send a interrupt to the child instead of aborting the
700 syscall which doesn't work on Irix5.2.
701 * svr4/dummy.h: Add new unfinished SGI syscalls
702 (e.g. sys_sysmp, sys_sginap, etc.). Handle some SGI syscalls like
703 existing calls (e.g. sys_ksigaction like sys_sigaction).
704 Printargs does the print thing for sys_sethostid.
705 * svr4/syscall.h: Declare all new SGI syscalls.
706 (SGI_KLUDGE): Define syscall table starting index to be 1 for SGI
707 and add it to all subcall entry points.
708 (SYS_pgrpsys_subcall, SYS_sigcall_subcall, SYS_context): Don't
709 decode as subcalls on MIPS. Instead, use the normal syscalls.
710 * svr4/syscallent.h [MIPS]: Lead syscall table with a dummy entry
711 since SGI syscall numbers are off by one.
712 [MIPS] (sys_pgrpsys): Rename to sys_setpgrp on SGI.
713 [MIPS] (sys_xenix): Rename to sys_syssgi on SGI.
714 [MIPS] (sys_sysmachine): Rename to sys_sysmips on SGI.
715 [MIPS]: Conditionalize SVR4 extension into SGI and Solaris classes.
716 * syscall.c (dumpio): Validate descriptor against MAX_QUALS.
717 [HAVE_PR_SYSCALL] (syscall): Conditionalize SYS_vfork.
718 [MIPS] (syscall): Add SGI section for decoding u_error and u_rval.
719 Add workaround for broken SGI pr_sysarg on syscall entry.
720 [SVR4] (syscall): Conditionalize subcall decoding for
721 SYS_ptrpsys_subcall, SYS_sigcall_subcall and SYS_context_subcall.
722 [SVR4] [MIPS] (getrval2): Handle SGI.
723 * syscallent.sh: Dork the sed line to be choosier about SYS_ lines.
724 * system.c [HAVE_SYSCONFIG_H]: Include sys/sysconfig.h.
725 [MIPS] (syssgi_options, sys_syssgi): New for SGI.