1 2000-02-03 Wichert Akkerman <wakkerma@debian.org>
3 * Merge Trillian (ia64) patches
5 2000-01-02 Pavel Machek <pavel@ucw.cz>
7 * probe if sys/poll.h exists in configure + minor cleanups
9 * syscall.c: split trace_syscall into few pieces to make code readable
11 2000-01-21 Wichert Akkerman <wakkerma@debian.org>
13 * Release version 4.2 to get the current updates out and so
14 we can concentrate in finishing the clone support.
16 2000-01-11 Wichert Akkerman <wakkerma@debian.org>
18 * Add 1900 to tm_year in sprinttime
20 1999-12-24 Wichert Akkerman <wakkerma@debian.org>
22 * file.c: protect printstat64 with STAT64 instead of linux so we can
23 compile on Linux architectures that don't have it
24 * util.c: fix LOOP for ARM
26 Fri Dec 24 18:05:00 EST 1999
28 1999-12-23 Ulrich Drepper <drepper@cygnus.com>
30 * file.c: Use ugly libc_stat trick also for stat64.
31 Implement sys_stat64, sys_fstat64, sys_lstat64, and printstat64.
32 * process.c (internal_clone): Fix a few typos and add definitions to make
34 * linux/syscall.h: Declare sys_stat64, sys_lstat64, and sys_fstat64.
35 * linux/syscallent.h: Define table entries for sys_stat64, sys_lstat64,
37 * aclocal.m4: Define AC_STAT64.
38 * acconfig.h: Define HAVE_STAT64.
39 * configure.in: Add AC_STAT64.
41 Thu Dec 23 15:01:37 CET 1999 Wichert Akkerman <wakkerma@debian.org>
43 * Merge patch from ftp://oss.software.ibm.com/linux390/ to add
44 support for Linux on the IBM S/390 architecture
45 * process.c: add internal_clone(), currently only shows the options
46 * syscall.c: use internal_clone to handle SYS_clone
48 Mon Dec 20 00:27:50 CET 1999 Wichert Akkerman <wakkerma@debian.org>
50 * Rewrite mmap-handling to support mmap2 on Linux
52 Tue Dec 14 11:35:16 CET 1999 Wichert Akkerman <wakkerma@debian.org>
54 * Note that Linux can handle sys_semop() as well
56 Tue Nov 30 11:05:26 CET 1999 Wichert Akkerman <wakkerma@debian.org>
58 * Include linux/in6.h for glibc2.0 and older
60 Mon Nov 29 16:33:04 CET 1999 Wichert Akkerman <wakkerma@debian.org>
62 * Merge patches from John Hughes to make configure support UnixWare
64 Sat Nov 27 21:38:17 CET 1999 Wichert Akkerman <wakkerma@debian.org>
66 * Enhance sys_query_module
68 Fri Nov 26 10:51:55 CET 1999 Wichert Akkerman <wakkerma@debian.org>
70 * Patches from John Hughes:
71 + cosmectic fix in sys_getpmsg
72 + allow net.c to compile on systems without AF_INET6
73 + Only use long_to_sigset on Linux systems
74 + UnixWare treats sigmask_t and sigmask_t* as the same thing
76 + Parse mount arguments for UnixWare
77 + ACL fixes for UnixWare
79 Fri Nov 26 01:28:09 CET 1999 Wichert Akkerman <wakkerma@debian.org>
81 * Release 4.1 to get all the changes made out there
83 Thu Nov 18 18:04:04 CET 1999 Wichert Akkerman <wakkerma@debian.org>
85 * Merge stracefork from Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
86 + Socket calls parsed better
87 + bunch of alpha OSF syscalls added
88 + Fix alpha 32/64 bit issues
90 Mon Nov 1 20:52:08 CET 1999 Wichert Akkerman <wakkerma@debian.org>
92 * Move Linux kernelmodule-functions from system.c to bjm.c and
93 remove duplicate for sys_create_module
95 + Play with #ifdef's in net.c to get IPv6 right
96 + Use printargs for vm86-syscall
98 Sun Oct 31 22:03:00 CET 1999 Wichert Akkerman <wakkerma@debian.org>
100 * Merge Linux mips patch from Florian Lohoff <flo@rfc822.org>
102 Mon Oct 11 00:36:25 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
104 * Merge patch from Keith Owens <kaos@ocs.com.au> to sys_query_module
105 and sys_delete_module correctly
107 Wed Oct 6 02:00:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
109 * Update cvsbuild to give a better error if autoconf isn't installed
110 * Add test for linux/ptrace.h to configure
111 * Since we define GNU_SOURCE in the Makefile we don't need to define
112 USE_GNU in file.c anymore
114 Fri Sep 10 04:35:16 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
116 * #define USE_GNU before including file.c so we get some extra O_* flags
118 Tue Aug 31 16:27:21 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
120 * Add missing } in IPv6 output
122 Tue Aug 31 01:23:08 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
124 * Update copyright for strace-graph to BSD to be consistent with
127 Mon Aug 30 00:53:57 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
129 * Merge patch from Daniel Jacobowitz: KERN_JAVA_* and KERN_SECURELVL aren't
130 defined for all kernelversions
131 * Add strace-graph, written by Richard Braakman <dark@xs4all.nl>
133 Thu Aug 19 13:10:15 CEST 1999 Jakub Jelinek <jj@ultra.linux.cz>
135 * linux/sparc/syscall.h: Declare create_module/init_module.
136 * configure.in: Allow compilation in a different directory
138 * signal.c: Use asm/reg.h and struct regs instead of pt_regs
139 so that we don't depend on asm/ptrace.h which clashes with
142 * syscall.c: Likewise.
144 Wed Aug 4 18:01:50 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
146 * Syscall 94 on Linux alpha is sys_poll
148 Sun Jul 25 14:38:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
150 * Merge in UnixWare patches from John Hughes <john@Calva.COM>
152 Thu Jul 15 23:00:32 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
154 * Merge patch from Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
155 + Correctly implement fix sys_createmodule (Linux)
156 + Add limited handlig of sys_initmodule (Linux)
158 Tue Jul 13 17:07:50 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
160 * Add configure-test for sys/reg.h and use that
161 * Use sys/reg.h instead of asm/ptrace.h
163 Sat Jul 10 01:46:10 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
165 * Remove hack in signal.c for arm architecture
166 * Add hack so we compile correctly on powerpc
168 Fri Jul 9 02:28:16 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
170 * Add a corrected patch from Daniel Jacobowitz
172 Thu Jul 8 16:00:04 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
174 * Merge patch from Daniel Jacobowitz to allow us to use the kernel types
175 for the stat structure
177 Thu Jun 24 15:54:18 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
179 * Fix test for sys/reg include
181 Tue Jun 22 17:26:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
183 * Fixed some Linux/powerpc sillyness, thanks to Daniel Jacobowitz
184 * Fixed some SunOS compile problems earlier that I forgot to include
187 Mon Jun 14 12:44:25 CEST 1999
189 * Avoid leakint fd into child when forking, patch from
190 John Hughes <john@Calva.COM>
192 Fri Jun 11 14:54:47 CEST 1999
194 * Applied IRIX64 patch from Thomas E. Dickey <dickey@clark.net>
195 * Applied Solaris and manpage updates from Guy Harris <guy@netapp.com>
197 Wed Jun 9 14:48:49 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
199 * Brought syscall list for alpha up to date
201 Wed Jun 2 18:30:12 CEST 1999 Jakub Jelinek <jj@ultra.linux.cz>
203 * system.c: sys_umount2 syscall support.
204 * linux/sparc/errnoent.h: Update sparc-linux errnos.
205 * linux/sparc/syscall.h: Update used sparc-linux syscalls.
206 * linux/sparc/syscallent.h: Match 2.2.9 system calls.
207 * file.c: sparc-linux asm/stat.h uses dev_t etc. types,
208 so it needs strace's own copy of the stat structure.
209 * util.c: Make it compile on sparc-linux.
210 * strace.c: Fix strace -f and -ff operation on sparc-linux.
211 * signal.c: rt_sigaction has different arguments on sparc*-linux
213 * syscall.c: Recognize sparc64-linux binaries.
215 Fri May 28 21:09:00 PST Ulrich Drepper <drepper@cygnus.com>
217 * configure.in: Fix typo (CFLAG -> CFLAGS).
219 * syscall.c: Don't include linux/ptrace.h explicitly for glibc.
221 Thu May 27 13:59:27 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
223 * Add some sysctl support, patch from Ulrich Drepper
225 Wed May 26 01:04:34 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
227 * Use kernel dirent structure for Linux
229 Sun May 9 02:18:30 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
231 * Merge in patches from Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
232 + some layout and other minor fixes
233 + add some m68k-specific things to linux/syscallent.h. Note that m68k
234 is similar enough to i386 to not need it's own subdirectory
235 + add support for sendfile and mremap syscalls for Linux
236 * Merge in patches from Sascha Schumann <sascha@schumann.2ns.de>
237 + ioctls.h vs sys/ioctl.h on Alpha platform
238 + pointer was casted to an int in stream.c
239 + strsignal() needs -D_GNU_SOURCE in CFLAGS
240 + several other casts changed
241 + correct ARM/POWERPC architecture defines in acconfig.h
242 * Merge in patches from Morten Welinder <terra@diku.dk>
243 + add some autoconf-tests for includefiles
244 + handle solaris version of sigcontext struct (actually I hacked this
245 up again, but the idea is his :)
247 Sun Apr 18 22:32:42 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
249 * Update syscalls for linux alpha, patch from Bart Warmerdam
251 * Update sparc code so it actually compiles
253 Fri Apr 16 02:18:05 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
255 * Add support for old_*stat functions for Linux. Please note you need
256 to use reasonably recent kernel headers to compile strace now.
257 * Change references to LINUX into linux in file.c
258 * Fix include for LDT in mem.c
260 Thu Apr 15 22:28:15 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
262 * Change in strace maintainership, jrs passed the torch to me.
264 * Incorporate all changes already made in the Debian strace package:
265 + compiles with more Linux kernels
266 + added support for more Linux architectures
267 + add support for a lot of extra syscalls
268 + fix some problems with hanging children
269 + check stray syscall after execv
270 + decode capget and capset arguments
271 + add more constants to net.c
272 + detect ROSE networking
273 + add more protocol families to domains
275 + added MSG_PROXY and MSG_CTRUNC to msg_flags
276 + added SO_BSDCOMPAT and SO_REUSEPORT to sockoptions
277 + added IP, IPX and TCP-options
278 + added IP, IPX and TCP support to get-/setsockopt()
280 + updated handling of signals
282 Sun Oct 27 22:28:00 1996 J. Richard Sladkey <jrs@world.std.com>
284 * util.c (umovestr) [LINUX]: Handle Linux like SunOS4
285 instead of SVR4. That is, read a few bytes at a time
286 to avoid overrunning the end of the stack.
288 Fri May 31 01:48:49 1996 J. Richard Sladkey <jrs@world.std.com>
290 * version.c: Version 3.1 is released.
292 Thu May 23 01:04:43 1996 J. Richard Sladkey <jrs@world.std.com>
294 * aclocal.m4 (AC_DECL_SYS_ERRLIST): Try looking in stdio.h
295 as well since that's where glibc declares it. Go figure.
296 * signal.c (sys_sigreturn) [ALPHA]: Use sigcontext
297 instead of sigcontext_struct since glibc v5+ apparently
298 plays games with the native OS namespace.
299 From David Mosberger-Tang <davidm@AZStarNet.com>.
301 Mon May 20 23:17:14 1996 J. Richard Sladkey <jrs@world.std.com>
303 * version.c: Version 3.0.14 is released.
305 * aclocal.m4 (AC_STRUCT_MSG_CONTROL): New macro.
306 * configure.in: Add call to AC_STRUCT_MSG_CONTROL.
307 * net.c (printmsghdr): Handle BSD 4.3 and 4.4 msghdr members
309 Reported by Henrik Storner <storner@osiris.ping.dk>.
311 * configure.in: (AC_CHECK_{HEADERS,FUNCS}): Add checks for
312 sys/filio.h and sys/stream.h and remove check for poll.
313 * desc.c (decode_select, sys_select, sys_oldselect) [LINUX]:
314 Handle old and new styles of argument passing for select on Linux.
315 * ioctl.c, stream.c: Conditionalize stream code on presence of
316 sys/stream.h instead of poll because glibc implements poll but
317 not the rest of the stream interface.
318 * signal.c [LINUX]: Standardize on the name sigcontext_struct.
319 (sys_sigprocmask) [ALPHA]: Handle OSF flavor which is more like
321 * term.c (term_ioctl): Use _VMIN, if present, for TC{G,S}ETA*.
322 * util.c (umoven, umovestr): Move data in long-sized chunks
323 at a time, instead of hard coding it to be 4.
324 From David Mosberger-Tang <davidm@AZStarNet.com>.
326 Mon May 20 01:19:36 1996 J. Richard Sladkey <jrs@world.std.com>
328 * version.c: Version 3.0.13 is released.
330 * configure.in (AC_CHECK_HEADERS): Add check for asm/sigcontext.h.
331 * signal.c [HAVE_ASM_SIGCONTEXT_H]: Conditionally include
332 asm/sigcontext.h to define sigcontext_struct and don't define it
333 locally if the header is present.
335 * syscall.c (nerrnos{0,2}): Correct size computation.
337 * Makefile.in: Remove dependencies and rules relating to files
338 normally found in the os directory. Because of the new scheme we
339 don't know precisely where they come from. Sigh.
340 * signalent.sh: Make it work for sunos4, linux, and svr4.
341 * {sunos4,linux{,/alpha},svr4}/Makefile.in: Make rules correspond
342 to traditional make syntax. Add signalent.h to files which can
343 unconditionally be rebuilt. Prevent signalent.h from being
344 unconditionally being rebuilt since it's customized.
345 * {sunos4,linux{,/alpha},svr4}/{ioctlent,errnoent,signalent}.h:
346 Use versions built by {ioctlent,errnoent,signaltent}.sh.
347 * sunos4/ioctlent.sh: Work around sprintf troubles with SunOS
350 Sun May 19 17:14:09 1996 J. Richard Sladkey <jrs@world.std.com>
352 * configure.in, Makefile.in: Add OSARCH concept to finish
353 build support for the alpha.
354 * Makefile.in, linux/Makefile.in: Rewrite clean, distclean,
355 and maintainer-clean rules.
356 * defs.h, ioctlsort.c: Make ioctl code member unsigned.
357 * ioctl.c, ioctlsort.c (compare): Perform explicit checking
358 for less, greater, and equal since subtraction on two's
359 complement numbers isn't an order relation (it isn't transitive)!
360 * linux/Makefile.in: Add rules for the signalent.h file.
361 * linux/alpha/Makefile.in: New file.
363 Sun May 19 01:12:28 1996 J. Richard Sladkey <jrs@world.std.com>
365 * version.c: Version 3.0.12 is released.
367 * linux{,alpha}/ioctlent.sh: Tweak for recent kernels.
368 From Michael E Chastain <mec@duracef.shout.net>.
370 * defs.h (SUPPORTED_PERSONALITES, DEFAULT_PERSONALITY): New.
371 * syscall.c (set_personality): New.
372 * strace.c (main): Call set_personality.
373 * defs.h, syscall.c, ioctl.c, signal.c: Make sysent, errnoent,
374 ioctlent, and signalent indirect pointers and redirect them
375 based on personality.
376 * {sunos4,svr4,linux{,/alpha}}/signalent.h: New files.
377 Suggested by Tom Dyas <tdyas@eden.rutgers.edu>.
379 * util.c (upeek): Handle case where ptrace returns a long
380 and sizeof(long) != sizeof(int).
381 From Richard Henderson <richard@twiddle.tamu.edu>
383 Fri May 17 21:03:36 1996 J. Richard Sladkey <jrs@world.std.com>
385 * version.c: Version 3.0.11 is released.
387 * many files: Fix more printf warnings for other platforms.
389 * ipc.c (sys_msgrcv) [LINUX]: Conditionalize definition of ipc_wrapper.
391 * linux/dummy.h: Handle missing library support for {send,recv}msg.
392 Reported by Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
394 * linux/syscall.h (sys_utimes): Fix a typo in the declaration.
395 From Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
397 Fri May 17 00:50:06 1996 J. Richard Sladkey <jrs@world.std.com>
399 * version.c: Version 3.0.10 is released.
401 * Makfile.in: Add os/arch to includes so that a given arch
402 (like alpha) can override the native arch (like i386).
403 * configure.in: Check for sendmsg.
405 * net.c: Make sendmsg and recvmsg dependent on an autoconf
406 test. Reported by Michael E Chastain <mec@duracef.shout.net>.
408 * acconfig.h, configure.in: Detect the alpha.
409 * ioctl.c: Handle the alpha.
410 * defs.h: Make some members long for the alpha. Define
411 some register nicknames. Add support for WAITEXECVE.
412 * file.c [ALPHA]: Support the alpha for statfs. Add
413 osf_statfs and osf_fstatfs for the alpha. Make damn sure
414 major and minor results are suitable for passing to printf.
415 * signal.c, syscall.c: Support the alpha.
416 * process.c: Add alpha user offsets.
417 * most files: Use %l? for printf arguments since
418 most are now longs for the alpha.
419 * linux/alpha/{errnoent.h,ioctlent.{h,sh},syscallent.h}:
421 From Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
423 Wed May 15 00:29:37 1996 J. Richard Sladkey <jrs@world.std.com>
425 * version.c: Version 3.0.9 is released.
427 * config.in, config.sub, install-sh: Upgrade to autoconf 2.10.
429 * linux/dummy.h, linux/syscallent.h, linux/syscall.h: Add recent
430 Linux kernel version system calls.
432 Wed Mar 13 01:03:38 1996 J. Richard Sladkey <jrs@world.std.com>
434 * ipc.c [SUNOS4]: Add SunOS support for decoding IPC calls.
435 * syscall.c [SUNOS4]: Compile decode_subcall on SunOS and
436 decode IPC calls using it.
437 * sunos4/dummy.h: Alias sys_semop to printargs.
438 * sunos4/syscall.h: Add new pseudo syscalls for IPC.
439 * sunos4/syscallent.h: Include new subcalls for IPC.
440 From Matthias Pfaller <leo@dachau.marco.de>.
442 Tue Feb 13 22:08:25 1996 J. Richard Sladkey <jrs@world.std.com>
444 * version.c: Version 3.0.8 is released.
446 * time.c [LINUX]: Explicitly include linux/version.h.
448 * strace.c (main): Don't let them even *try* to
449 get strace to attach to itself since some systems
450 don't handle this case very gracefully.
451 Reported by David S. Miller <davem@caip.rutgers.edu>.
453 * Makefile.in (distclean): Fix it for subdirectories.
455 * sunos4/syscallent.h, svr4/syscallent.h: Fill in the new
456 sys_flags member for each defined system call.
458 Fri Dec 8 01:17:28 1995 Rick Sladkey <jrs@world.std.com>
460 * defs.h (TRACE_*): New flags to describe what class
461 of system call each system call is.
462 (sysent): Add sys_flags member.
463 * syscall.c (sysent): Define (and later undef) abbreviations
464 for the system call class flags.
465 (lookup_class): New function to translate strings to
466 system call class flags.
467 (qualify): Handle new system call class mechanism.
468 * linux/syscallent.h: Fill in the new sys_flags member
469 for each defined system call.
471 * defs.h (print_sock): Remove redundant and non-K&R C
472 compatible prototype. From Juergen Weigert
473 <jnweiger@immd4.informatik.uni-erlangen.de>.
475 Thu Dec 7 01:17:40 1995 Rick Sladkey <jrs@world.std.com>
477 * linux/ioctlent.sh: Tweak to improve ioctl accuracy.
478 From Michael E Chastain <mec@duracef.shout.net>.
480 * system.c (includes) [LINUX]: Add linux/nfs.h for recent
481 kernels. From Michael E Chastain <mec@duracef.shout.net>.
483 Wed Dec 6 21:52:28 1995 Rick Sladkey <jrs@world.std.com>
485 * file.c (sprintfstype): Enclose string result in double
488 * time.c (sys_adjtimex) [LINUX]: Conditionalize
489 constantly evolving timex structure.
490 From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
492 * defs.h, syscall.c, strace.c: Rename syscall to
493 trace_syscall and change prototype and all callers
494 because of broken Linux shared libraries.
495 From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
497 * Makefile.in (clean): Check for a file with test -f not
498 test -d. From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
500 Tue Sep 26 02:32:31 1995 Rick Sladkey <jrs@world.std.com>
502 * version.c: Version 3.0.7 is released.
504 * util.c (string_quote): Fix thinko which caused core
505 dumps for strings with quotes in them.
506 Reported by Marty Leisner <leisner@sdsp.mc.xerox.com>.
508 * linux/Makefile.in (errnoent.h rule): Grab all errno.h
509 files from /usr/include, not just the linux one.
510 From Michael E Chastain <mec@duracef.shout.net>.
512 * linux/errnoent.sh: Total rewrite to handle more ioctls with
513 fewer false positives on more kernel flavors.
514 From Michael E Chastain <mec@duracef.shout.net>.
516 Mon Sep 4 01:29:22 1995 Rick Sladkey <jrs@world.std.com>
518 * version.c: Version 3.0.6 is released.
520 * linux/dummy.h, linux/syscall.h, linux/syscallent.h: Add
522 * mem.c (mctl_funcs, mctl_lockas, sys_mctl): Conditionalize
523 on MC_SYNC instead of HAVE_MCTL.
524 (mctl_sync): Conditionalize on MS_ASYNC instead of HAVE_MCTL.
525 (sys_msync): New function.
527 Sat Sep 2 12:06:04 1995 Rick Sladkey <jrs@world.std.com>
529 * linux/dummy.h, linux/syscall.h, linux/syscallent.h: Add
530 sys_flock and sys_getdents.
531 * desc.c (flockcmds, sys_flock): Conditionalize on LOCK_SH
533 * file.c (sys_getdents): Define unconditionally and handle
535 * strace.c (main): Disallow username option unless both real
536 and effective uids are root.
538 Wed Aug 30 01:29:58 1995 Rick Sladkey <jrs@world.std.com>
540 * strace.c (main): Ensure that run_uid and run_gid are
541 always set to something meaningful.
542 (main, newoutf) [!SVR4]: Swap real and effective uids while
543 opening any output files.
544 (main) [!SVR4]: Treat effective uid of root as a request
545 to handle suid binaries correctly using the real uid of
548 Sat Aug 19 00:06:08 1995 Rick Sladkey <jrs@world.std.com>
550 * Makefile.in: Add `|| true' to clean rule because
551 although GNU make 3.74 uses `sh -c' to invoke commands
552 every other make in the world uses `sh -ec'.
554 * syscall.c (syscall) [SVR4, MIPS]: The fifth and subsequent
555 arguments appear to be stored on the stack, not in the
556 registers following A3 (empirical result).
558 * defs.h: Add prototype for printsock.
559 * svr4/dummy.h: Remove generic handling of sys_mount.
560 * system.c [SVR4, MIPS]: Include several system headers to cleanly
561 get access to SGI mount information.
562 (mount_flags, nfs_flags) [SVR4, MIPS]: New objects.
563 (sys_mount) [SVR4, MIPS]: New function.
564 (sys_mount) [SVR4, !MIPS]: New function.
566 Tue Jul 4 00:30:34 1995 Rick Sladkey <jrs@world.std.com>
568 * version.c: Version 3.0.5 is released.
570 * desc.c, resource.c, strace.c, syscall.c, time.c: Cast tv_sec and
571 tv_usec members to long when using printf.
573 * ipc.c: Omit define of __KERNEL__.
574 ({MSG,SEM,SHM}_{STAT,INFO}): Explicitly define those things we
575 want which __KERNEL__ used to provide.
576 (sys_msgrcv): Change reference to ipc_kludge structure to
577 look-alike ipc_wrapper to avoid dependence on __KERNEL__.
579 mem.c (mmap_flags) [MAP_{GROWSDOWN,DENYWRITE,EXECUTABLE}]: Add
580 Linux specific options.
582 syscall.c: Use SYS_ERRLIST_DECLARED instead of guessing.
583 [E{RESTART{SYS,NO{INTR,HAND}},NOIOCTLCMD}]: Explicitly define
584 instead of depending of __KERNEL__.
586 term.c: Cast c_{i,o,c,l}flag to long when using printf.
588 Tue Jun 6 00:27:48 1995 Rick Sladkey <jrs@world.std.com>
590 * aclocal.m4 (AC_DECL_SYS_ERRLIST, AC_DECL__SYS_SIGLIST): New.
591 * configure.in: Call AC_DECL_SYS_ERRLIST, AC_DECL_SYS_SIGLIST,
592 and AC_DECL__SYS_SIGLIST.
593 * acconfig.h (SYS_ERRLIST_DECLARED): New.
594 * strace.c (strerror): Use SYS_ERRLIST_DECLARED.
595 (strsignal): Use SYS_SIGLIST_DECLARED.
597 net.c (sys_socket): Omit inadvertent surplus comma when
598 protocol family isn't PF_INET.
600 util.c (dumpstr): Fix incorrect printing of one too many
601 characters when the length is not an even multiple of 16 bytes.
602 Reported by Juergen Weigert
603 <jnweiger@immd4.informatik.uni-erlangen.de>.
605 Thu May 4 23:37:47 1995 Rick Sladkey <jrs@world.std.com>
607 * ioctl.c (compare): Change prototype to match POSIX qsort.
608 * signal.c (sigishandled) [SVR4]: Omit everything after return.
609 * strace.c (trace) [SVR4]: Break out of for loop instead of
610 returning when finished so final return statement is executed.
611 * syscall.c (internal_syscall): Add more SYS_wait* variations.
612 (syscall) [LINUX]: Correct typo which commented out the M68K
614 * util.c (printstr): Cast unsigned char pointer argument
615 to char pointer in umovestr call.
616 (dumpstr): Likewise for umoven.
618 Wed May 3 01:10:56 1995 Rick Sladkey <jrs@world.std.com>
620 * version.c: Version 3.0.4 is released.
622 * signal.c (sys_sigblock): Move after the definition of
623 sys_sigsetmask that it calls to avoid an implicit declaration.
624 * stream.c (transport_user_options, transport_server_options):
625 Only needed if TI_BIND is defined.
626 * configure.in: Add -Wno-implicit to WARNFLAGS on SunOS 4.x.
628 * process.c (internal_fork) [SVR4]: Fix a typo that omitted
629 the tcp arguement from the call to exiting. Add getrval2
630 check so no fork processing is done in the child.
631 (printwaitn): Initialize exited so that its value is defined
632 for all flows of execution.
634 Tue May 2 22:39:42 1995 Rick Sladkey <jrs@world.std.com>
636 * linux/dummy.h: Add aliases for sysfs, personality, afs_syscall,
637 setfsuid, setfsgid, and _llseek syscalls.
638 * linux/syscall.h: Add prototypes for them.
639 * linux/syscallent.h: Add them to the syscall entries table.
640 * system.c (headers) [LINUX]: Include linux/unistd.h to get __NR_*
641 defines and conditionally include linux/personality.h if
642 __NR_personality is defined.
643 (personality_options) [LINUX]: New table.
644 (sys_personality) [LINUX]: New function.
646 Tue May 2 00:20:39 1995 Rick Sladkey <jrs@world.std.com>
648 * strace.c (trace) [!SVR4]: Change forever loop to one predicated
649 on the number of traced processes so that we can have untraced
650 children (e.g. via popen).
652 * strace (main) [!SVR4]: Call fake_execve to get the actual
653 exec and its arguments into the trace.
654 (environ): Declare it.
655 * process.c (fake_execve): New function.
656 (headers): Include sys/syscall.h to get SYS_* defines.
658 * process.c (sys_execv, sys_execve): Surround argument annotations
659 with C comment delimiters.
660 (printargv, printargc): The arg vector is an array of char pointers
663 * strace.c (printleader): Also check for multiple -p arguments
664 when deciding whether to print the pid field.
666 * strace.c (strerror) [!HAVE_STRERROR]: New function.
667 * defs.h (strerror, strsignal): Add these prototypes if we provide
669 * configure.in (AC_CHECK_FUNCS): Add strerror.
671 * strace.c (main, proc_poller): Add SIGPIPE to the list of caught
674 * strace.c (main): Add username option. Verify they are root before
675 letting them use it. Look up the ids in the password file. Set
676 them just before executing the program.
677 From Reuben Sumner <rasumner@undergrad.math.uwaterloo.ca>.
679 Sat Apr 29 00:09:56 1995 Rick Sladkey <jrs@world.std.com>
681 * version.c: Version 3.0.3 is released.
683 * system.c (mount_flags) [LINUX]: Omit duplicated MS_NOSUID entry.
684 From Reuben Sumner <rasumner@undergrad.math.uwaterloo.ca>.
686 * strace.c (outfname): Initialize to NULL.
687 (main): Defer output file processing until after arguments.
688 Allow either a pipe or a bang for command arguments.
689 Check if outfname is NULL instead of checking outf for stderr.
690 Reinitialize each startup TCB's outf to fix -p/-o ordering bug.
691 (droptcb): Reset close TCB's outf to NULL instead of stderr.
692 (tprintf): Avoid calling vfprintf if outf is NULL.
694 * strace.c (main): Use popen if -o argument begins with a pipe.
695 From Marty Leisner <leisner@sdsp.mc.xerox.com>.
697 * process.c (printstatus): Fix a typo where WIFSIGNALED was meant
698 but WIFSTOPPED was used.
700 * Makefile.in: Add an EXTRA_DEFS variable and use it in the .c.o
701 rule to prevent the comment from being untrue.
703 Fri Apr 28 22:01:56 1995 Rick Sladkey <jrs@world.std.com>
705 * strace.c (sys_exit): Move follow fork code to internal_exit.
706 (sys_fork): Move follow fork code to internal_fork.
707 (sys_execv, sys_execve): Move follow fork code to internal_exec.
708 (sys_waitpid, sys_wait4): Move follow fork code to internal_wait.
709 (vforking): Remove this static variable and check scno in
710 internal_fork instead.
711 (internal_exit, internal_fork, internal_exec, internal_wait): New
713 * defs.h: Add prototypes for the new internal_* functions.
714 * syscall.c (syscall): Move syscall entering trace qualifier check
715 and reprint checking after context decoding and precede them with
716 a call to internal_syscall. Precede syscall exiting trace
717 qualifier check with a call to internal_syscall.
718 (internal_syscall): New function.
720 * defs.h (struct tcb): Make scno signed.
721 * strace.c (syscall) Make u_error signed.
722 [LINUX, I386]: Avoid unsigned cast in eax check.
723 * syscall.c (sys_indir): Make i, scno, and nargs signed.
724 * desc.c (sys_select): Make cumlen unsigned
726 Mon Apr 24 23:52:47 1995 Rick Sladkey <jrs@world.std.com>
728 * net.c (socktypes): Add SOCK_PACKET.
730 Sun Apr 2 23:50:39 1995 Rick Sladkey <jrs@world.std.com>
732 * Makefile (clean): Check explicitly for a Makefile in subdirs
733 before running make in them.
735 Sun Mar 26 12:37:21 1995 Rick Sladkey <jrs@world.std.com>
737 * strace.c [MIPS] (proc_open): Conditionalize run on MIPS.
738 [MIPS] (detach): Initialize error for MIPS case.
739 (trace): Initialize ioctl_result and ioctl_errno for overly helpful
741 * syscall.c (decode_subcall): Move variable i into conditionals
743 * system.c (syssgi_options): Conditionalize SGI_RECVLMSG and
744 SGI_SET_FPDEBUG that SGI decided to drop. I don't have the stomach
746 * term.c (term_ioctl): Force [c_[iocl]flags members to long before
747 printing since we don't know what the size of their type is.
748 * util.c [SVR4, MIPS] (umoven): Prevent MIPS from using pread even
749 if autoconf detects it since it seems to either not work or do
750 something else entirely on Irix 5.3.
752 Sun Mar 26 00:01:11 1995 Rick Sladkey <jrs@world.std.com>
754 * version.c: Version 3.0.2 is released.
755 * linux/dummy.h: Make sys_fchdir like sys_close instead of printargs
756 so that the file descriptor arg is decimal.
758 Sat Mar 25 22:50:13 1995 Rick Sladkey <jrs@world.std.com>
760 * net.c [LINUX] (protocols): Explicitly define all IPPROTO_* entries
761 because on Linux they are enumerators.
763 * system.c [LINUX] (mount_flags): Handle renaming of MS_SYNC to
766 * util.c (printxval): When there is no translation, print the actual
767 number first and the the default value as a C comment.
769 * net.c (sys_send, sys_sendto, sys_sendmsg, sys_getsockopt,
770 sys_setsockopt): Change first argument from unsigned to signed to
771 cater to the frequent practice of calling system calls with a file
773 * mem.c (sys_mmap): Likewise.
775 Sun Mar 19 13:53:52 1995 Rick Sladkey <jrs@world.std.com>
777 * signal.c [LINUX] (signalent): Handle old and new values of SIGIO.
779 Sun Dec 11 22:51:51 1994 Rick Sladkey <jrs@world.std.com>
781 * version.c: Version 3.0.1 is released.
782 * Makefile.in, configure.in, aclocal.m4: Changes for autoconf 2.0.
783 * config.guess, config.guess: Update from the FSF.
784 * install-sh: New from the FSF.
786 Mon Dec 5 20:51:29 1994 Rick Sladkey <jrs@world.std.com>
788 * Makefile.in: Add m68k arch.
789 * acconfig.h (M68K): Add m68k define.
790 * configure.in: Add detection of arch m68k.
791 * process.c [M68K] (struct_user_offsets): Support m68k registers and
793 * signal.c [M68K] (sigcontext_struct): Support m68k sigcontext
795 [M68K] (sys_sigreturn): Support m68k sigreturn handling.
796 * syscall.c [M68K] (syscall): Support m68k syscall number register
797 and errno in d0 instead of eax.
798 * util.c [M68K] (getpc, printcall, setbpt, clearbpt): Support m68k
799 program counter in PT_PC instead of EIP.
800 [M68K] (LOOP): Support m68k loop instruction.
801 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
803 * mem.c [MAP_ANONYMOUS] (mmap_flags): Correct inadvertent reference
804 to MAP_FIXED instead of MAP_ANONYMOUS.
805 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
807 * signal.c [LINUX] (signalent): Signal 30 is now SIGPWR.
808 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
810 Mon Dec 5 01:05:46 1994 Rick Sladkey <jrs@world.std.com>
812 * defs.h (tprintf): Fix typo in non-gcc ansi prototype for tprintf.
813 Reported by Thanh Ma <tma@encore.com>.
815 * strace.c (cleanup): Send SIGCONT before SIGTERM because Linux
816 1.1.62 doesn't continue a traced child when the parent exits.
817 Reported by Matt Day <mday@artisoft.com>.
819 * system.c [LINUX]: Include netinet/in.h before arpa/inet.h.
821 * util.c (printstr): Fix longstanding bug in notating string
824 * strace.c [SVR4] (proc_open): Specifically wait for the child the
825 child to go into the execve syscall to avoid spurious traces.
826 [LINUX] (detach): Conditionalize the status variable.
828 Sun Dec 4 23:21:42 1994 Rick Sladkey <jrs@world.std.com>
830 * Makefile.in: Add mips arch.
831 * acconfig.h (MIPS): Add mips define.
832 * configure.in: Add detection of opsys irix5 and arch mips. Check
834 Check for sys/sysconfig.h header.
835 * defs.h (MAX_ARGS): Bump maximum syscall arguments from 8 to 32.
836 * file.c [SVR4]: Include sys/cred.h.
837 (access_flags): Update access flags for SGI.
838 (sprinttime): Change type of sprinttime argument from unsigned
840 * process.c [HAVE_PRCTL]: Include sys/prctl.h.
841 [HAVE_PRCTL] (prctl_options, sys_prctl): New for SGI.
842 (printsiginfo): Conditionally compile SI_TIMER and SI_MESGQ.
843 Cast si_band member to long before printing.
844 * signal.c (sigact_flags): Add _SA_BSDCALL for SGI.
845 (sigprocmaskcmds): Add SIG_SETMASK32 for SGI.
846 * strace.c [SVR4] [MIPS]:
847 (foobar): New dummy signal handler.
848 (main): Install a dummy signal handler in the child before pausing
849 to work around an SGI bug in PRSABORT.
850 (proc_open): Send a interrupt to the child instead of aborting the
851 syscall which doesn't work on Irix5.2.
852 * svr4/dummy.h: Add new unfinished SGI syscalls
853 (e.g. sys_sysmp, sys_sginap, etc.). Handle some SGI syscalls like
854 existing calls (e.g. sys_ksigaction like sys_sigaction).
855 Printargs does the print thing for sys_sethostid.
856 * svr4/syscall.h: Declare all new SGI syscalls.
857 (SGI_KLUDGE): Define syscall table starting index to be 1 for SGI
858 and add it to all subcall entry points.
859 (SYS_pgrpsys_subcall, SYS_sigcall_subcall, SYS_context): Don't
860 decode as subcalls on MIPS. Instead, use the normal syscalls.
861 * svr4/syscallent.h [MIPS]: Lead syscall table with a dummy entry
862 since SGI syscall numbers are off by one.
863 [MIPS] (sys_pgrpsys): Rename to sys_setpgrp on SGI.
864 [MIPS] (sys_xenix): Rename to sys_syssgi on SGI.
865 [MIPS] (sys_sysmachine): Rename to sys_sysmips on SGI.
866 [MIPS]: Conditionalize SVR4 extension into SGI and Solaris classes.
867 * syscall.c (dumpio): Validate descriptor against MAX_QUALS.
868 [HAVE_PR_SYSCALL] (syscall): Conditionalize SYS_vfork.
869 [MIPS] (syscall): Add SGI section for decoding u_error and u_rval.
870 Add workaround for broken SGI pr_sysarg on syscall entry.
871 [SVR4] (syscall): Conditionalize subcall decoding for
872 SYS_ptrpsys_subcall, SYS_sigcall_subcall and SYS_context_subcall.
873 [SVR4] [MIPS] (getrval2): Handle SGI.
874 * syscallent.sh: Dork the sed line to be choosier about SYS_ lines.
875 * system.c [HAVE_SYSCONFIG_H]: Include sys/sysconfig.h.
876 [MIPS] (syssgi_options, sys_syssgi): New for SGI.