1 2000-09-01 Wichert Akkerman <wakkerma@debian.org>
3 * lots of files: merge patch from Gaƫl Roualland to add
6 2000-08-09 Wichert Akkerman <wakkerma@debian.org>
8 * file.c: update to reflect that st_ino suddenly became a long long
9 in the in Linux 2.4.0-test6
11 2000-08-09 Wichert Akkerman <wakkerma@debian.org>
13 * test/clone.c: minor fixup
14 * Another bunch of patches from John Hughes merged:
16 + SVR4 printcontext(): sigset_t != sigset_t*
17 + getcontext returns a value, so print on exit of syscall
18 + add UC_FP to ucontext_flags for OS writers that can't spell
19 + sys_signal(): special case SIG_{ERR,DFL,IGN}
20 + decode_subcall(): only do subcall range checking when needed
21 * bunch of UnixWare updates
22 * aclocal.m4, acconfig.h, configure.in: add test for long long type
24 2000-07-04 Wichert Akkerman <wakkerma@debian.org>
26 * net.c: add SOL_PACKET and SOL_RAW socket options, update
29 2000-06-23 Wichert Akkerman <wakkerma@debian.org>
31 * strace.c: close outf before we exec a child process
33 2000-06-09 Ulrich Drepper <drepper@redhat.com>
35 * configure.in: Don't link against libnsl on Linux, it's unnecessary.
36 * defs.h (struct tcb): Make auxstr member const.
37 * file.c (fsmagic): And many more magic numbers.
38 * util.c: Don't include <linux/ptrace.h> for glibc 2.1 and up.
40 2000-04-26 Wichert Akkerman <wakkerma@debian.org>
42 * defs.h: balance #if/#endif again
43 * system.c: fix return statements in sys_capget()
44 * Merge updates from Topi Miettinen <Topi.Miettinen@nic.fi>:
45 + file.c: add F_[SG]ETSIG to fcntl flags
46 + strace.c: don't setre[gu]id if not needed
47 + system.c: handle sys_reboot for Linux
48 + term.c: add baudrate constants up to B4000000
49 + linux/**/syscallent.h: note that munlockall has no arguments
51 2000-04-25 David Mosberger <davidm@hpl.hp.com>
53 * CREDITS: fix email address
54 * process.c: handle PR_[GS]ET_UNALIGN and PR_[GS]ET_KEEPCAPS
55 * signal.c: honour offset of sigconfig in sigframe structure for
57 * linux/ia64/syscallent.h: Add perfmonctl, pivotroot, mincore, and
59 * syscall.c (syscall_enter): With Kevin's latest ptrace patches,
60 AR_BSP points to the _end_ of the active register frame, so we need
61 to adjust bsp by moving it back by the size of the active frame
64 2000-04-24 Wichert Akkerman <wakkerma@debian.org>
66 * process.c: add sparc support to change_syscall
68 2000-04-22 Wichert Akkerman <wakkerma@debian.org>
70 * linux/mips/syscallent.h: fix some typos
72 2000-04-14 Wichert Akkerman <wakkerma@debian.org>
74 * linux/mips/syscallent.h: added names for SVR4, SYSV, BSD4.3 and POSIX
77 2000-04-13 Wichert Akkerman <wakkerma@debian.org>
79 * defs.h: Linux/MIPS uses syscalls up to >4k, so set MAX_QUALS to
82 2000-04-09 Wichert Akkerman <wakkerma@debian.org>
84 * README-linux: updated to note that strace might not compile
85 with development kernels
86 * bjm.c: sys_query_module: check if malloc succeeds
87 * system.c: sys_cap[gs]et(): check if malloc succeeds, only malloc once
88 * linux/syscallent.h: updated for 2.3.99pre3
89 * linux/alpha/syscallent.h: updated for 2.3.99pre3, add all osf syscalls
90 even though Linux doesn't implement them
91 * syscall.c: add global variables for MIPS registers as well
92 * syscall.c: move global variables to before get_scno since that uses them
93 * util.c: oops, misspelled defined
94 * process.c: fix ptrace calls in change_syscall
95 * mem.c: decode sys_madvise
96 * Merge patch from Topi Miettinen <Topi.Miettinen@nic.fi>
97 + add support for quotactl, fdatasync, mlock, mlockall, munlockall & acct
98 + small fix for RLIMIT_* and RUSAGE_BOTH
99 + enhace support for capget and capset
101 2000-02-19 Wichert Akkerman <wakkerma@debian.org>
103 * test/vfork.c: new file to test vfork traces
104 * test/.cvsignore: new file
105 * defs.h: Up maximum number of traced processed to 64
106 * strace.c: Disable some debugging code from davidm
107 * implement setarg for more architectures
108 * implement change_syscall
110 1999-12-27 Morten Welinder <terra@diku.dk>
112 * syscall.c (lookup_signal, lookup_desc): isdigit requires an
113 _unsigned_ char parameter.
115 2000-02-14 Wichert Akkerman <wakkerma@debian.org>
119 2000-02-03 Wichert Akkerman <wakkerma@debian.org>
121 * Merge Linux/ia64 patches
123 2000-01-02 Pavel Machek <pavel@ucw.cz>
125 * probe if sys/poll.h exists in configure + minor cleanups
127 * syscall.c: split trace_syscall into few pieces to make code readable
129 2000-01-21 Wichert Akkerman <wakkerma@debian.org>
131 * Release version 4.2 to get the current updates out and so
132 we can concentrate in finishing the clone support.
134 2000-01-11 Wichert Akkerman <wakkerma@debian.org>
136 * Add 1900 to tm_year in sprinttime
138 1999-12-24 Wichert Akkerman <wakkerma@debian.org>
140 * file.c: protect printstat64 with STAT64 instead of linux so we can
141 compile on Linux architectures that don't have it
142 * util.c: fix LOOP for ARM
144 Fri Dec 24 18:05:00 EST 1999
146 1999-12-23 Ulrich Drepper <drepper@cygnus.com>
148 * file.c: Use ugly libc_stat trick also for stat64.
149 Implement sys_stat64, sys_fstat64, sys_lstat64, and printstat64.
150 * process.c (internal_clone): Fix a few typos and add definitions to make
152 * linux/syscall.h: Declare sys_stat64, sys_lstat64, and sys_fstat64.
153 * linux/syscallent.h: Define table entries for sys_stat64, sys_lstat64,
155 * aclocal.m4: Define AC_STAT64.
156 * acconfig.h: Define HAVE_STAT64.
157 * configure.in: Add AC_STAT64.
159 Thu Dec 23 15:01:37 CET 1999 Wichert Akkerman <wakkerma@debian.org>
161 * Merge patch from ftp://oss.software.ibm.com/linux390/ to add
162 support for Linux on the IBM S/390 architecture
163 * process.c: add internal_clone(), currently only shows the options
164 * syscall.c: use internal_clone to handle SYS_clone
166 Mon Dec 20 00:27:50 CET 1999 Wichert Akkerman <wakkerma@debian.org>
168 * Rewrite mmap-handling to support mmap2 on Linux
170 Tue Dec 14 11:35:16 CET 1999 Wichert Akkerman <wakkerma@debian.org>
172 * Note that Linux can handle sys_semop() as well
174 Tue Nov 30 11:05:26 CET 1999 Wichert Akkerman <wakkerma@debian.org>
176 * Include linux/in6.h for glibc2.0 and older
178 Mon Nov 29 16:33:04 CET 1999 Wichert Akkerman <wakkerma@debian.org>
180 * Merge patches from John Hughes to make configure support UnixWare
182 Sat Nov 27 21:38:17 CET 1999 Wichert Akkerman <wakkerma@debian.org>
184 * Enhance sys_query_module
186 Fri Nov 26 10:51:55 CET 1999 Wichert Akkerman <wakkerma@debian.org>
188 * Patches from John Hughes:
189 + cosmectic fix in sys_getpmsg
190 + allow net.c to compile on systems without AF_INET6
191 + Only use long_to_sigset on Linux systems
192 + UnixWare treats sigmask_t and sigmask_t* as the same thing
194 + Parse mount arguments for UnixWare
195 + ACL fixes for UnixWare
197 Fri Nov 26 01:28:09 CET 1999 Wichert Akkerman <wakkerma@debian.org>
199 * Release 4.1 to get all the changes made out there
201 Thu Nov 18 18:04:04 CET 1999 Wichert Akkerman <wakkerma@debian.org>
203 * Merge stracefork from Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
204 + Socket calls parsed better
205 + bunch of alpha OSF syscalls added
206 + Fix alpha 32/64 bit issues
208 Mon Nov 1 20:52:08 CET 1999 Wichert Akkerman <wakkerma@debian.org>
210 * Move Linux kernelmodule-functions from system.c to bjm.c and
211 remove duplicate for sys_create_module
212 * Linux MIPS updates:
213 + Play with #ifdef's in net.c to get IPv6 right
214 + Use printargs for vm86-syscall
216 Sun Oct 31 22:03:00 CET 1999 Wichert Akkerman <wakkerma@debian.org>
218 * Merge Linux mips patch from Florian Lohoff <flo@rfc822.org>
220 Mon Oct 11 00:36:25 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
222 * Merge patch from Keith Owens <kaos@ocs.com.au> to sys_query_module
223 and sys_delete_module correctly
225 Wed Oct 6 02:00:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
227 * Update cvsbuild to give a better error if autoconf isn't installed
228 * Add test for linux/ptrace.h to configure
229 * Since we define GNU_SOURCE in the Makefile we don't need to define
230 USE_GNU in file.c anymore
232 Fri Sep 10 04:35:16 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
234 * #define USE_GNU before including file.c so we get some extra O_* flags
236 Tue Aug 31 16:27:21 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
238 * Add missing } in IPv6 output
240 Tue Aug 31 01:23:08 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
242 * Update copyright for strace-graph to BSD to be consistent with
245 Mon Aug 30 00:53:57 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
247 * Merge patch from Daniel Jacobowitz: KERN_JAVA_* and KERN_SECURELVL aren't
248 defined for all kernelversions
249 * Add strace-graph, written by Richard Braakman <dark@xs4all.nl>
251 Thu Aug 19 13:10:15 CEST 1999 Jakub Jelinek <jj@ultra.linux.cz>
253 * linux/sparc/syscall.h: Declare create_module/init_module.
254 * configure.in: Allow compilation in a different directory
256 * signal.c: Use asm/reg.h and struct regs instead of pt_regs
257 so that we don't depend on asm/ptrace.h which clashes with
260 * syscall.c: Likewise.
262 Wed Aug 4 18:01:50 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
264 * Syscall 94 on Linux alpha is sys_poll
266 Sun Jul 25 14:38:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
268 * Merge in UnixWare patches from John Hughes <john@Calva.COM>
270 Thu Jul 15 23:00:32 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
272 * Merge patch from Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
273 + Correctly implement fix sys_createmodule (Linux)
274 + Add limited handlig of sys_initmodule (Linux)
276 Tue Jul 13 17:07:50 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
278 * Add configure-test for sys/reg.h and use that
279 * Use sys/reg.h instead of asm/ptrace.h
281 Sat Jul 10 01:46:10 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
283 * Remove hack in signal.c for arm architecture
284 * Add hack so we compile correctly on powerpc
286 Fri Jul 9 02:28:16 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
288 * Add a corrected patch from Daniel Jacobowitz
290 Thu Jul 8 16:00:04 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
292 * Merge patch from Daniel Jacobowitz to allow us to use the kernel types
293 for the stat structure
295 Thu Jun 24 15:54:18 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
297 * Fix test for sys/reg include
299 Tue Jun 22 17:26:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
301 * Fixed some Linux/powerpc sillyness, thanks to Daniel Jacobowitz
302 * Fixed some SunOS compile problems earlier that I forgot to include
305 Mon Jun 14 12:44:25 CEST 1999
307 * Avoid leakint fd into child when forking, patch from
308 John Hughes <john@Calva.COM>
310 Fri Jun 11 14:54:47 CEST 1999
312 * Applied IRIX64 patch from Thomas E. Dickey <dickey@clark.net>
313 * Applied Solaris and manpage updates from Guy Harris <guy@netapp.com>
315 Wed Jun 9 14:48:49 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
317 * Brought syscall list for alpha up to date
319 Wed Jun 2 18:30:12 CEST 1999 Jakub Jelinek <jj@ultra.linux.cz>
321 * system.c: sys_umount2 syscall support.
322 * linux/sparc/errnoent.h: Update sparc-linux errnos.
323 * linux/sparc/syscall.h: Update used sparc-linux syscalls.
324 * linux/sparc/syscallent.h: Match 2.2.9 system calls.
325 * file.c: sparc-linux asm/stat.h uses dev_t etc. types,
326 so it needs strace's own copy of the stat structure.
327 * util.c: Make it compile on sparc-linux.
328 * strace.c: Fix strace -f and -ff operation on sparc-linux.
329 * signal.c: rt_sigaction has different arguments on sparc*-linux
331 * syscall.c: Recognize sparc64-linux binaries.
333 Fri May 28 21:09:00 PST Ulrich Drepper <drepper@cygnus.com>
335 * configure.in: Fix typo (CFLAG -> CFLAGS).
337 * syscall.c: Don't include linux/ptrace.h explicitly for glibc.
339 Thu May 27 13:59:27 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
341 * Add some sysctl support, patch from Ulrich Drepper
343 Wed May 26 01:04:34 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
345 * Use kernel dirent structure for Linux
347 Sun May 9 02:18:30 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
349 * Merge in patches from Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
350 + some layout and other minor fixes
351 + add some m68k-specific things to linux/syscallent.h. Note that m68k
352 is similar enough to i386 to not need it's own subdirectory
353 + add support for sendfile and mremap syscalls for Linux
354 * Merge in patches from Sascha Schumann <sascha@schumann.2ns.de>
355 + ioctls.h vs sys/ioctl.h on Alpha platform
356 + pointer was casted to an int in stream.c
357 + strsignal() needs -D_GNU_SOURCE in CFLAGS
358 + several other casts changed
359 + correct ARM/POWERPC architecture defines in acconfig.h
360 * Merge in patches from Morten Welinder <terra@diku.dk>
361 + add some autoconf-tests for includefiles
362 + handle solaris version of sigcontext struct (actually I hacked this
363 up again, but the idea is his :)
365 Sun Apr 18 22:32:42 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
367 * Update syscalls for linux alpha, patch from Bart Warmerdam
369 * Update sparc code so it actually compiles
371 Fri Apr 16 02:18:05 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
373 * Add support for old_*stat functions for Linux. Please note you need
374 to use reasonably recent kernel headers to compile strace now.
375 * Change references to LINUX into linux in file.c
376 * Fix include for LDT in mem.c
378 Thu Apr 15 22:28:15 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
380 * Change in strace maintainership, jrs passed the torch to me.
382 * Incorporate all changes already made in the Debian strace package:
383 + compiles with more Linux kernels
384 + added support for more Linux architectures
385 + add support for a lot of extra syscalls
386 + fix some problems with hanging children
387 + check stray syscall after execv
388 + decode capget and capset arguments
389 + add more constants to net.c
390 + detect ROSE networking
391 + add more protocol families to domains
393 + added MSG_PROXY and MSG_CTRUNC to msg_flags
394 + added SO_BSDCOMPAT and SO_REUSEPORT to sockoptions
395 + added IP, IPX and TCP-options
396 + added IP, IPX and TCP support to get-/setsockopt()
398 + updated handling of signals
400 Sun Oct 27 22:28:00 1996 J. Richard Sladkey <jrs@world.std.com>
402 * util.c (umovestr) [LINUX]: Handle Linux like SunOS4
403 instead of SVR4. That is, read a few bytes at a time
404 to avoid overrunning the end of the stack.
406 Fri May 31 01:48:49 1996 J. Richard Sladkey <jrs@world.std.com>
408 * version.c: Version 3.1 is released.
410 Thu May 23 01:04:43 1996 J. Richard Sladkey <jrs@world.std.com>
412 * aclocal.m4 (AC_DECL_SYS_ERRLIST): Try looking in stdio.h
413 as well since that's where glibc declares it. Go figure.
414 * signal.c (sys_sigreturn) [ALPHA]: Use sigcontext
415 instead of sigcontext_struct since glibc v5+ apparently
416 plays games with the native OS namespace.
417 From David Mosberger-Tang <davidm@AZStarNet.com>.
419 Mon May 20 23:17:14 1996 J. Richard Sladkey <jrs@world.std.com>
421 * version.c: Version 3.0.14 is released.
423 * aclocal.m4 (AC_STRUCT_MSG_CONTROL): New macro.
424 * configure.in: Add call to AC_STRUCT_MSG_CONTROL.
425 * net.c (printmsghdr): Handle BSD 4.3 and 4.4 msghdr members
427 Reported by Henrik Storner <storner@osiris.ping.dk>.
429 * configure.in: (AC_CHECK_{HEADERS,FUNCS}): Add checks for
430 sys/filio.h and sys/stream.h and remove check for poll.
431 * desc.c (decode_select, sys_select, sys_oldselect) [LINUX]:
432 Handle old and new styles of argument passing for select on Linux.
433 * ioctl.c, stream.c: Conditionalize stream code on presence of
434 sys/stream.h instead of poll because glibc implements poll but
435 not the rest of the stream interface.
436 * signal.c [LINUX]: Standardize on the name sigcontext_struct.
437 (sys_sigprocmask) [ALPHA]: Handle OSF flavor which is more like
439 * term.c (term_ioctl): Use _VMIN, if present, for TC{G,S}ETA*.
440 * util.c (umoven, umovestr): Move data in long-sized chunks
441 at a time, instead of hard coding it to be 4.
442 From David Mosberger-Tang <davidm@AZStarNet.com>.
444 Mon May 20 01:19:36 1996 J. Richard Sladkey <jrs@world.std.com>
446 * version.c: Version 3.0.13 is released.
448 * configure.in (AC_CHECK_HEADERS): Add check for asm/sigcontext.h.
449 * signal.c [HAVE_ASM_SIGCONTEXT_H]: Conditionally include
450 asm/sigcontext.h to define sigcontext_struct and don't define it
451 locally if the header is present.
453 * syscall.c (nerrnos{0,2}): Correct size computation.
455 * Makefile.in: Remove dependencies and rules relating to files
456 normally found in the os directory. Because of the new scheme we
457 don't know precisely where they come from. Sigh.
458 * signalent.sh: Make it work for sunos4, linux, and svr4.
459 * {sunos4,linux{,/alpha},svr4}/Makefile.in: Make rules correspond
460 to traditional make syntax. Add signalent.h to files which can
461 unconditionally be rebuilt. Prevent signalent.h from being
462 unconditionally being rebuilt since it's customized.
463 * {sunos4,linux{,/alpha},svr4}/{ioctlent,errnoent,signalent}.h:
464 Use versions built by {ioctlent,errnoent,signaltent}.sh.
465 * sunos4/ioctlent.sh: Work around sprintf troubles with SunOS
468 Sun May 19 17:14:09 1996 J. Richard Sladkey <jrs@world.std.com>
470 * configure.in, Makefile.in: Add OSARCH concept to finish
471 build support for the alpha.
472 * Makefile.in, linux/Makefile.in: Rewrite clean, distclean,
473 and maintainer-clean rules.
474 * defs.h, ioctlsort.c: Make ioctl code member unsigned.
475 * ioctl.c, ioctlsort.c (compare): Perform explicit checking
476 for less, greater, and equal since subtraction on two's
477 complement numbers isn't an order relation (it isn't transitive)!
478 * linux/Makefile.in: Add rules for the signalent.h file.
479 * linux/alpha/Makefile.in: New file.
481 Sun May 19 01:12:28 1996 J. Richard Sladkey <jrs@world.std.com>
483 * version.c: Version 3.0.12 is released.
485 * linux{,alpha}/ioctlent.sh: Tweak for recent kernels.
486 From Michael E Chastain <mec@duracef.shout.net>.
488 * defs.h (SUPPORTED_PERSONALITES, DEFAULT_PERSONALITY): New.
489 * syscall.c (set_personality): New.
490 * strace.c (main): Call set_personality.
491 * defs.h, syscall.c, ioctl.c, signal.c: Make sysent, errnoent,
492 ioctlent, and signalent indirect pointers and redirect them
493 based on personality.
494 * {sunos4,svr4,linux{,/alpha}}/signalent.h: New files.
495 Suggested by Tom Dyas <tdyas@eden.rutgers.edu>.
497 * util.c (upeek): Handle case where ptrace returns a long
498 and sizeof(long) != sizeof(int).
499 From Richard Henderson <richard@twiddle.tamu.edu>
501 Fri May 17 21:03:36 1996 J. Richard Sladkey <jrs@world.std.com>
503 * version.c: Version 3.0.11 is released.
505 * many files: Fix more printf warnings for other platforms.
507 * ipc.c (sys_msgrcv) [LINUX]: Conditionalize definition of ipc_wrapper.
509 * linux/dummy.h: Handle missing library support for {send,recv}msg.
510 Reported by Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
512 * linux/syscall.h (sys_utimes): Fix a typo in the declaration.
513 From Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
515 Fri May 17 00:50:06 1996 J. Richard Sladkey <jrs@world.std.com>
517 * version.c: Version 3.0.10 is released.
519 * Makfile.in: Add os/arch to includes so that a given arch
520 (like alpha) can override the native arch (like i386).
521 * configure.in: Check for sendmsg.
523 * net.c: Make sendmsg and recvmsg dependent on an autoconf
524 test. Reported by Michael E Chastain <mec@duracef.shout.net>.
526 * acconfig.h, configure.in: Detect the alpha.
527 * ioctl.c: Handle the alpha.
528 * defs.h: Make some members long for the alpha. Define
529 some register nicknames. Add support for WAITEXECVE.
530 * file.c [ALPHA]: Support the alpha for statfs. Add
531 osf_statfs and osf_fstatfs for the alpha. Make damn sure
532 major and minor results are suitable for passing to printf.
533 * signal.c, syscall.c: Support the alpha.
534 * process.c: Add alpha user offsets.
535 * most files: Use %l? for printf arguments since
536 most are now longs for the alpha.
537 * linux/alpha/{errnoent.h,ioctlent.{h,sh},syscallent.h}:
539 From Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
541 Wed May 15 00:29:37 1996 J. Richard Sladkey <jrs@world.std.com>
543 * version.c: Version 3.0.9 is released.
545 * config.in, config.sub, install-sh: Upgrade to autoconf 2.10.
547 * linux/dummy.h, linux/syscallent.h, linux/syscall.h: Add recent
548 Linux kernel version system calls.
550 Wed Mar 13 01:03:38 1996 J. Richard Sladkey <jrs@world.std.com>
552 * ipc.c [SUNOS4]: Add SunOS support for decoding IPC calls.
553 * syscall.c [SUNOS4]: Compile decode_subcall on SunOS and
554 decode IPC calls using it.
555 * sunos4/dummy.h: Alias sys_semop to printargs.
556 * sunos4/syscall.h: Add new pseudo syscalls for IPC.
557 * sunos4/syscallent.h: Include new subcalls for IPC.
558 From Matthias Pfaller <leo@dachau.marco.de>.
560 Tue Feb 13 22:08:25 1996 J. Richard Sladkey <jrs@world.std.com>
562 * version.c: Version 3.0.8 is released.
564 * time.c [LINUX]: Explicitly include linux/version.h.
566 * strace.c (main): Don't let them even *try* to
567 get strace to attach to itself since some systems
568 don't handle this case very gracefully.
569 Reported by David S. Miller <davem@caip.rutgers.edu>.
571 * Makefile.in (distclean): Fix it for subdirectories.
573 * sunos4/syscallent.h, svr4/syscallent.h: Fill in the new
574 sys_flags member for each defined system call.
576 Fri Dec 8 01:17:28 1995 Rick Sladkey <jrs@world.std.com>
578 * defs.h (TRACE_*): New flags to describe what class
579 of system call each system call is.
580 (sysent): Add sys_flags member.
581 * syscall.c (sysent): Define (and later undef) abbreviations
582 for the system call class flags.
583 (lookup_class): New function to translate strings to
584 system call class flags.
585 (qualify): Handle new system call class mechanism.
586 * linux/syscallent.h: Fill in the new sys_flags member
587 for each defined system call.
589 * defs.h (print_sock): Remove redundant and non-K&R C
590 compatible prototype. From Juergen Weigert
591 <jnweiger@immd4.informatik.uni-erlangen.de>.
593 Thu Dec 7 01:17:40 1995 Rick Sladkey <jrs@world.std.com>
595 * linux/ioctlent.sh: Tweak to improve ioctl accuracy.
596 From Michael E Chastain <mec@duracef.shout.net>.
598 * system.c (includes) [LINUX]: Add linux/nfs.h for recent
599 kernels. From Michael E Chastain <mec@duracef.shout.net>.
601 Wed Dec 6 21:52:28 1995 Rick Sladkey <jrs@world.std.com>
603 * file.c (sprintfstype): Enclose string result in double
606 * time.c (sys_adjtimex) [LINUX]: Conditionalize
607 constantly evolving timex structure.
608 From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
610 * defs.h, syscall.c, strace.c: Rename syscall to
611 trace_syscall and change prototype and all callers
612 because of broken Linux shared libraries.
613 From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
615 * Makefile.in (clean): Check for a file with test -f not
616 test -d. From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
618 Tue Sep 26 02:32:31 1995 Rick Sladkey <jrs@world.std.com>
620 * version.c: Version 3.0.7 is released.
622 * util.c (string_quote): Fix thinko which caused core
623 dumps for strings with quotes in them.
624 Reported by Marty Leisner <leisner@sdsp.mc.xerox.com>.
626 * linux/Makefile.in (errnoent.h rule): Grab all errno.h
627 files from /usr/include, not just the linux one.
628 From Michael E Chastain <mec@duracef.shout.net>.
630 * linux/errnoent.sh: Total rewrite to handle more ioctls with
631 fewer false positives on more kernel flavors.
632 From Michael E Chastain <mec@duracef.shout.net>.
634 Mon Sep 4 01:29:22 1995 Rick Sladkey <jrs@world.std.com>
636 * version.c: Version 3.0.6 is released.
638 * linux/dummy.h, linux/syscall.h, linux/syscallent.h: Add
640 * mem.c (mctl_funcs, mctl_lockas, sys_mctl): Conditionalize
641 on MC_SYNC instead of HAVE_MCTL.
642 (mctl_sync): Conditionalize on MS_ASYNC instead of HAVE_MCTL.
643 (sys_msync): New function.
645 Sat Sep 2 12:06:04 1995 Rick Sladkey <jrs@world.std.com>
647 * linux/dummy.h, linux/syscall.h, linux/syscallent.h: Add
648 sys_flock and sys_getdents.
649 * desc.c (flockcmds, sys_flock): Conditionalize on LOCK_SH
651 * file.c (sys_getdents): Define unconditionally and handle
653 * strace.c (main): Disallow username option unless both real
654 and effective uids are root.
656 Wed Aug 30 01:29:58 1995 Rick Sladkey <jrs@world.std.com>
658 * strace.c (main): Ensure that run_uid and run_gid are
659 always set to something meaningful.
660 (main, newoutf) [!SVR4]: Swap real and effective uids while
661 opening any output files.
662 (main) [!SVR4]: Treat effective uid of root as a request
663 to handle suid binaries correctly using the real uid of
666 Sat Aug 19 00:06:08 1995 Rick Sladkey <jrs@world.std.com>
668 * Makefile.in: Add `|| true' to clean rule because
669 although GNU make 3.74 uses `sh -c' to invoke commands
670 every other make in the world uses `sh -ec'.
672 * syscall.c (syscall) [SVR4, MIPS]: The fifth and subsequent
673 arguments appear to be stored on the stack, not in the
674 registers following A3 (empirical result).
676 * defs.h: Add prototype for printsock.
677 * svr4/dummy.h: Remove generic handling of sys_mount.
678 * system.c [SVR4, MIPS]: Include several system headers to cleanly
679 get access to SGI mount information.
680 (mount_flags, nfs_flags) [SVR4, MIPS]: New objects.
681 (sys_mount) [SVR4, MIPS]: New function.
682 (sys_mount) [SVR4, !MIPS]: New function.
684 Tue Jul 4 00:30:34 1995 Rick Sladkey <jrs@world.std.com>
686 * version.c: Version 3.0.5 is released.
688 * desc.c, resource.c, strace.c, syscall.c, time.c: Cast tv_sec and
689 tv_usec members to long when using printf.
691 * ipc.c: Omit define of __KERNEL__.
692 ({MSG,SEM,SHM}_{STAT,INFO}): Explicitly define those things we
693 want which __KERNEL__ used to provide.
694 (sys_msgrcv): Change reference to ipc_kludge structure to
695 look-alike ipc_wrapper to avoid dependence on __KERNEL__.
697 mem.c (mmap_flags) [MAP_{GROWSDOWN,DENYWRITE,EXECUTABLE}]: Add
698 Linux specific options.
700 syscall.c: Use SYS_ERRLIST_DECLARED instead of guessing.
701 [E{RESTART{SYS,NO{INTR,HAND}},NOIOCTLCMD}]: Explicitly define
702 instead of depending of __KERNEL__.
704 term.c: Cast c_{i,o,c,l}flag to long when using printf.
706 Tue Jun 6 00:27:48 1995 Rick Sladkey <jrs@world.std.com>
708 * aclocal.m4 (AC_DECL_SYS_ERRLIST, AC_DECL__SYS_SIGLIST): New.
709 * configure.in: Call AC_DECL_SYS_ERRLIST, AC_DECL_SYS_SIGLIST,
710 and AC_DECL__SYS_SIGLIST.
711 * acconfig.h (SYS_ERRLIST_DECLARED): New.
712 * strace.c (strerror): Use SYS_ERRLIST_DECLARED.
713 (strsignal): Use SYS_SIGLIST_DECLARED.
715 net.c (sys_socket): Omit inadvertent surplus comma when
716 protocol family isn't PF_INET.
718 util.c (dumpstr): Fix incorrect printing of one too many
719 characters when the length is not an even multiple of 16 bytes.
720 Reported by Juergen Weigert
721 <jnweiger@immd4.informatik.uni-erlangen.de>.
723 Thu May 4 23:37:47 1995 Rick Sladkey <jrs@world.std.com>
725 * ioctl.c (compare): Change prototype to match POSIX qsort.
726 * signal.c (sigishandled) [SVR4]: Omit everything after return.
727 * strace.c (trace) [SVR4]: Break out of for loop instead of
728 returning when finished so final return statement is executed.
729 * syscall.c (internal_syscall): Add more SYS_wait* variations.
730 (syscall) [LINUX]: Correct typo which commented out the M68K
732 * util.c (printstr): Cast unsigned char pointer argument
733 to char pointer in umovestr call.
734 (dumpstr): Likewise for umoven.
736 Wed May 3 01:10:56 1995 Rick Sladkey <jrs@world.std.com>
738 * version.c: Version 3.0.4 is released.
740 * signal.c (sys_sigblock): Move after the definition of
741 sys_sigsetmask that it calls to avoid an implicit declaration.
742 * stream.c (transport_user_options, transport_server_options):
743 Only needed if TI_BIND is defined.
744 * configure.in: Add -Wno-implicit to WARNFLAGS on SunOS 4.x.
746 * process.c (internal_fork) [SVR4]: Fix a typo that omitted
747 the tcp arguement from the call to exiting. Add getrval2
748 check so no fork processing is done in the child.
749 (printwaitn): Initialize exited so that its value is defined
750 for all flows of execution.
752 Tue May 2 22:39:42 1995 Rick Sladkey <jrs@world.std.com>
754 * linux/dummy.h: Add aliases for sysfs, personality, afs_syscall,
755 setfsuid, setfsgid, and _llseek syscalls.
756 * linux/syscall.h: Add prototypes for them.
757 * linux/syscallent.h: Add them to the syscall entries table.
758 * system.c (headers) [LINUX]: Include linux/unistd.h to get __NR_*
759 defines and conditionally include linux/personality.h if
760 __NR_personality is defined.
761 (personality_options) [LINUX]: New table.
762 (sys_personality) [LINUX]: New function.
764 Tue May 2 00:20:39 1995 Rick Sladkey <jrs@world.std.com>
766 * strace.c (trace) [!SVR4]: Change forever loop to one predicated
767 on the number of traced processes so that we can have untraced
768 children (e.g. via popen).
770 * strace (main) [!SVR4]: Call fake_execve to get the actual
771 exec and its arguments into the trace.
772 (environ): Declare it.
773 * process.c (fake_execve): New function.
774 (headers): Include sys/syscall.h to get SYS_* defines.
776 * process.c (sys_execv, sys_execve): Surround argument annotations
777 with C comment delimiters.
778 (printargv, printargc): The arg vector is an array of char pointers
781 * strace.c (printleader): Also check for multiple -p arguments
782 when deciding whether to print the pid field.
784 * strace.c (strerror) [!HAVE_STRERROR]: New function.
785 * defs.h (strerror, strsignal): Add these prototypes if we provide
787 * configure.in (AC_CHECK_FUNCS): Add strerror.
789 * strace.c (main, proc_poller): Add SIGPIPE to the list of caught
792 * strace.c (main): Add username option. Verify they are root before
793 letting them use it. Look up the ids in the password file. Set
794 them just before executing the program.
795 From Reuben Sumner <rasumner@undergrad.math.uwaterloo.ca>.
797 Sat Apr 29 00:09:56 1995 Rick Sladkey <jrs@world.std.com>
799 * version.c: Version 3.0.3 is released.
801 * system.c (mount_flags) [LINUX]: Omit duplicated MS_NOSUID entry.
802 From Reuben Sumner <rasumner@undergrad.math.uwaterloo.ca>.
804 * strace.c (outfname): Initialize to NULL.
805 (main): Defer output file processing until after arguments.
806 Allow either a pipe or a bang for command arguments.
807 Check if outfname is NULL instead of checking outf for stderr.
808 Reinitialize each startup TCB's outf to fix -p/-o ordering bug.
809 (droptcb): Reset close TCB's outf to NULL instead of stderr.
810 (tprintf): Avoid calling vfprintf if outf is NULL.
812 * strace.c (main): Use popen if -o argument begins with a pipe.
813 From Marty Leisner <leisner@sdsp.mc.xerox.com>.
815 * process.c (printstatus): Fix a typo where WIFSIGNALED was meant
816 but WIFSTOPPED was used.
818 * Makefile.in: Add an EXTRA_DEFS variable and use it in the .c.o
819 rule to prevent the comment from being untrue.
821 Fri Apr 28 22:01:56 1995 Rick Sladkey <jrs@world.std.com>
823 * strace.c (sys_exit): Move follow fork code to internal_exit.
824 (sys_fork): Move follow fork code to internal_fork.
825 (sys_execv, sys_execve): Move follow fork code to internal_exec.
826 (sys_waitpid, sys_wait4): Move follow fork code to internal_wait.
827 (vforking): Remove this static variable and check scno in
828 internal_fork instead.
829 (internal_exit, internal_fork, internal_exec, internal_wait): New
831 * defs.h: Add prototypes for the new internal_* functions.
832 * syscall.c (syscall): Move syscall entering trace qualifier check
833 and reprint checking after context decoding and precede them with
834 a call to internal_syscall. Precede syscall exiting trace
835 qualifier check with a call to internal_syscall.
836 (internal_syscall): New function.
838 * defs.h (struct tcb): Make scno signed.
839 * strace.c (syscall) Make u_error signed.
840 [LINUX, I386]: Avoid unsigned cast in eax check.
841 * syscall.c (sys_indir): Make i, scno, and nargs signed.
842 * desc.c (sys_select): Make cumlen unsigned
844 Mon Apr 24 23:52:47 1995 Rick Sladkey <jrs@world.std.com>
846 * net.c (socktypes): Add SOCK_PACKET.
848 Sun Apr 2 23:50:39 1995 Rick Sladkey <jrs@world.std.com>
850 * Makefile (clean): Check explicitly for a Makefile in subdirs
851 before running make in them.
853 Sun Mar 26 12:37:21 1995 Rick Sladkey <jrs@world.std.com>
855 * strace.c [MIPS] (proc_open): Conditionalize run on MIPS.
856 [MIPS] (detach): Initialize error for MIPS case.
857 (trace): Initialize ioctl_result and ioctl_errno for overly helpful
859 * syscall.c (decode_subcall): Move variable i into conditionals
861 * system.c (syssgi_options): Conditionalize SGI_RECVLMSG and
862 SGI_SET_FPDEBUG that SGI decided to drop. I don't have the stomach
864 * term.c (term_ioctl): Force [c_[iocl]flags members to long before
865 printing since we don't know what the size of their type is.
866 * util.c [SVR4, MIPS] (umoven): Prevent MIPS from using pread even
867 if autoconf detects it since it seems to either not work or do
868 something else entirely on Irix 5.3.
870 Sun Mar 26 00:01:11 1995 Rick Sladkey <jrs@world.std.com>
872 * version.c: Version 3.0.2 is released.
873 * linux/dummy.h: Make sys_fchdir like sys_close instead of printargs
874 so that the file descriptor arg is decimal.
876 Sat Mar 25 22:50:13 1995 Rick Sladkey <jrs@world.std.com>
878 * net.c [LINUX] (protocols): Explicitly define all IPPROTO_* entries
879 because on Linux they are enumerators.
881 * system.c [LINUX] (mount_flags): Handle renaming of MS_SYNC to
884 * util.c (printxval): When there is no translation, print the actual
885 number first and the the default value as a C comment.
887 * net.c (sys_send, sys_sendto, sys_sendmsg, sys_getsockopt,
888 sys_setsockopt): Change first argument from unsigned to signed to
889 cater to the frequent practice of calling system calls with a file
891 * mem.c (sys_mmap): Likewise.
893 Sun Mar 19 13:53:52 1995 Rick Sladkey <jrs@world.std.com>
895 * signal.c [LINUX] (signalent): Handle old and new values of SIGIO.
897 Sun Dec 11 22:51:51 1994 Rick Sladkey <jrs@world.std.com>
899 * version.c: Version 3.0.1 is released.
900 * Makefile.in, configure.in, aclocal.m4: Changes for autoconf 2.0.
901 * config.guess, config.guess: Update from the FSF.
902 * install-sh: New from the FSF.
904 Mon Dec 5 20:51:29 1994 Rick Sladkey <jrs@world.std.com>
906 * Makefile.in: Add m68k arch.
907 * acconfig.h (M68K): Add m68k define.
908 * configure.in: Add detection of arch m68k.
909 * process.c [M68K] (struct_user_offsets): Support m68k registers and
911 * signal.c [M68K] (sigcontext_struct): Support m68k sigcontext
913 [M68K] (sys_sigreturn): Support m68k sigreturn handling.
914 * syscall.c [M68K] (syscall): Support m68k syscall number register
915 and errno in d0 instead of eax.
916 * util.c [M68K] (getpc, printcall, setbpt, clearbpt): Support m68k
917 program counter in PT_PC instead of EIP.
918 [M68K] (LOOP): Support m68k loop instruction.
919 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
921 * mem.c [MAP_ANONYMOUS] (mmap_flags): Correct inadvertent reference
922 to MAP_FIXED instead of MAP_ANONYMOUS.
923 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
925 * signal.c [LINUX] (signalent): Signal 30 is now SIGPWR.
926 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
928 Mon Dec 5 01:05:46 1994 Rick Sladkey <jrs@world.std.com>
930 * defs.h (tprintf): Fix typo in non-gcc ansi prototype for tprintf.
931 Reported by Thanh Ma <tma@encore.com>.
933 * strace.c (cleanup): Send SIGCONT before SIGTERM because Linux
934 1.1.62 doesn't continue a traced child when the parent exits.
935 Reported by Matt Day <mday@artisoft.com>.
937 * system.c [LINUX]: Include netinet/in.h before arpa/inet.h.
939 * util.c (printstr): Fix longstanding bug in notating string
942 * strace.c [SVR4] (proc_open): Specifically wait for the child the
943 child to go into the execve syscall to avoid spurious traces.
944 [LINUX] (detach): Conditionalize the status variable.
946 Sun Dec 4 23:21:42 1994 Rick Sladkey <jrs@world.std.com>
948 * Makefile.in: Add mips arch.
949 * acconfig.h (MIPS): Add mips define.
950 * configure.in: Add detection of opsys irix5 and arch mips. Check
952 Check for sys/sysconfig.h header.
953 * defs.h (MAX_ARGS): Bump maximum syscall arguments from 8 to 32.
954 * file.c [SVR4]: Include sys/cred.h.
955 (access_flags): Update access flags for SGI.
956 (sprinttime): Change type of sprinttime argument from unsigned
958 * process.c [HAVE_PRCTL]: Include sys/prctl.h.
959 [HAVE_PRCTL] (prctl_options, sys_prctl): New for SGI.
960 (printsiginfo): Conditionally compile SI_TIMER and SI_MESGQ.
961 Cast si_band member to long before printing.
962 * signal.c (sigact_flags): Add _SA_BSDCALL for SGI.
963 (sigprocmaskcmds): Add SIG_SETMASK32 for SGI.
964 * strace.c [SVR4] [MIPS]:
965 (foobar): New dummy signal handler.
966 (main): Install a dummy signal handler in the child before pausing
967 to work around an SGI bug in PRSABORT.
968 (proc_open): Send a interrupt to the child instead of aborting the
969 syscall which doesn't work on Irix5.2.
970 * svr4/dummy.h: Add new unfinished SGI syscalls
971 (e.g. sys_sysmp, sys_sginap, etc.). Handle some SGI syscalls like
972 existing calls (e.g. sys_ksigaction like sys_sigaction).
973 Printargs does the print thing for sys_sethostid.
974 * svr4/syscall.h: Declare all new SGI syscalls.
975 (SGI_KLUDGE): Define syscall table starting index to be 1 for SGI
976 and add it to all subcall entry points.
977 (SYS_pgrpsys_subcall, SYS_sigcall_subcall, SYS_context): Don't
978 decode as subcalls on MIPS. Instead, use the normal syscalls.
979 * svr4/syscallent.h [MIPS]: Lead syscall table with a dummy entry
980 since SGI syscall numbers are off by one.
981 [MIPS] (sys_pgrpsys): Rename to sys_setpgrp on SGI.
982 [MIPS] (sys_xenix): Rename to sys_syssgi on SGI.
983 [MIPS] (sys_sysmachine): Rename to sys_sysmips on SGI.
984 [MIPS]: Conditionalize SVR4 extension into SGI and Solaris classes.
985 * syscall.c (dumpio): Validate descriptor against MAX_QUALS.
986 [HAVE_PR_SYSCALL] (syscall): Conditionalize SYS_vfork.
987 [MIPS] (syscall): Add SGI section for decoding u_error and u_rval.
988 Add workaround for broken SGI pr_sysarg on syscall entry.
989 [SVR4] (syscall): Conditionalize subcall decoding for
990 SYS_ptrpsys_subcall, SYS_sigcall_subcall and SYS_context_subcall.
991 [SVR4] [MIPS] (getrval2): Handle SGI.
992 * syscallent.sh: Dork the sed line to be choosier about SYS_ lines.
993 * system.c [HAVE_SYSCONFIG_H]: Include sys/sysconfig.h.
994 [MIPS] (syssgi_options, sys_syssgi): New for SGI.