1 2000-04-09 Wichert Akkerman <wakkerma@debian.org>
3 * README-linux: updated to note that strace might not compile
4 with development kernels
5 * bjm.c: sys_query_module: check if malloc succeeds
6 * system.c: sys_cap[gs]et(): check if malloc succeeds, only malloc once
7 * linux/syscallent.h: updated for 2.3.99pre3
8 * linux/alpha/syscallent.h: updated for 2.3.99pre3, add all osf syscalls
9 even though Linux doesn't implement them
10 * syscall.c: add global variables for MIPS registers as well
11 * syscall.c: move global variables to before get_scno since that uses them
12 * util.c: oops, misspelled defined
13 * process.c: fix ptrace calls in change_syscall
14 * mem.c: decode sys_madvise
15 * Merge patch from Topi Miettinen <Topi.Miettinen@nic.fi>
16 + add support for quotactl, fdatasync, mlock, mlockall, munlockall & acct
17 + small fix for RLIMIT_* and RUSAGE_BOTH
18 + enhace support for capget and capset
20 2000-02-19 Wichert Akkerman <wakkerma@debian.org>
22 * test/vfork.c: new file to test vfork traces
23 * test/.cvsignore: new file
24 * defs.h: Up maximum number of traced processed to 64
25 * strace.c: Disable some debugging code from davidm
26 * implement setarg for more architectures
27 * implement change_syscall
29 1999-12-27 Morten Welinder <terra@diku.dk>
31 * syscall.c (lookup_signal, lookup_desc): isdigit requires an
32 _unsigned_ char parameter.
34 2000-02-14 Wichert Akkerman <wakkerma@debian.org>
38 2000-02-03 Wichert Akkerman <wakkerma@debian.org>
40 * Merge Trillian (ia64) patches
42 2000-01-02 Pavel Machek <pavel@ucw.cz>
44 * probe if sys/poll.h exists in configure + minor cleanups
46 * syscall.c: split trace_syscall into few pieces to make code readable
48 2000-01-21 Wichert Akkerman <wakkerma@debian.org>
50 * Release version 4.2 to get the current updates out and so
51 we can concentrate in finishing the clone support.
53 2000-01-11 Wichert Akkerman <wakkerma@debian.org>
55 * Add 1900 to tm_year in sprinttime
57 1999-12-24 Wichert Akkerman <wakkerma@debian.org>
59 * file.c: protect printstat64 with STAT64 instead of linux so we can
60 compile on Linux architectures that don't have it
61 * util.c: fix LOOP for ARM
63 Fri Dec 24 18:05:00 EST 1999
65 1999-12-23 Ulrich Drepper <drepper@cygnus.com>
67 * file.c: Use ugly libc_stat trick also for stat64.
68 Implement sys_stat64, sys_fstat64, sys_lstat64, and printstat64.
69 * process.c (internal_clone): Fix a few typos and add definitions to make
71 * linux/syscall.h: Declare sys_stat64, sys_lstat64, and sys_fstat64.
72 * linux/syscallent.h: Define table entries for sys_stat64, sys_lstat64,
74 * aclocal.m4: Define AC_STAT64.
75 * acconfig.h: Define HAVE_STAT64.
76 * configure.in: Add AC_STAT64.
78 Thu Dec 23 15:01:37 CET 1999 Wichert Akkerman <wakkerma@debian.org>
80 * Merge patch from ftp://oss.software.ibm.com/linux390/ to add
81 support for Linux on the IBM S/390 architecture
82 * process.c: add internal_clone(), currently only shows the options
83 * syscall.c: use internal_clone to handle SYS_clone
85 Mon Dec 20 00:27:50 CET 1999 Wichert Akkerman <wakkerma@debian.org>
87 * Rewrite mmap-handling to support mmap2 on Linux
89 Tue Dec 14 11:35:16 CET 1999 Wichert Akkerman <wakkerma@debian.org>
91 * Note that Linux can handle sys_semop() as well
93 Tue Nov 30 11:05:26 CET 1999 Wichert Akkerman <wakkerma@debian.org>
95 * Include linux/in6.h for glibc2.0 and older
97 Mon Nov 29 16:33:04 CET 1999 Wichert Akkerman <wakkerma@debian.org>
99 * Merge patches from John Hughes to make configure support UnixWare
101 Sat Nov 27 21:38:17 CET 1999 Wichert Akkerman <wakkerma@debian.org>
103 * Enhance sys_query_module
105 Fri Nov 26 10:51:55 CET 1999 Wichert Akkerman <wakkerma@debian.org>
107 * Patches from John Hughes:
108 + cosmectic fix in sys_getpmsg
109 + allow net.c to compile on systems without AF_INET6
110 + Only use long_to_sigset on Linux systems
111 + UnixWare treats sigmask_t and sigmask_t* as the same thing
113 + Parse mount arguments for UnixWare
114 + ACL fixes for UnixWare
116 Fri Nov 26 01:28:09 CET 1999 Wichert Akkerman <wakkerma@debian.org>
118 * Release 4.1 to get all the changes made out there
120 Thu Nov 18 18:04:04 CET 1999 Wichert Akkerman <wakkerma@debian.org>
122 * Merge stracefork from Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
123 + Socket calls parsed better
124 + bunch of alpha OSF syscalls added
125 + Fix alpha 32/64 bit issues
127 Mon Nov 1 20:52:08 CET 1999 Wichert Akkerman <wakkerma@debian.org>
129 * Move Linux kernelmodule-functions from system.c to bjm.c and
130 remove duplicate for sys_create_module
131 * Linux MIPS updates:
132 + Play with #ifdef's in net.c to get IPv6 right
133 + Use printargs for vm86-syscall
135 Sun Oct 31 22:03:00 CET 1999 Wichert Akkerman <wakkerma@debian.org>
137 * Merge Linux mips patch from Florian Lohoff <flo@rfc822.org>
139 Mon Oct 11 00:36:25 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
141 * Merge patch from Keith Owens <kaos@ocs.com.au> to sys_query_module
142 and sys_delete_module correctly
144 Wed Oct 6 02:00:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
146 * Update cvsbuild to give a better error if autoconf isn't installed
147 * Add test for linux/ptrace.h to configure
148 * Since we define GNU_SOURCE in the Makefile we don't need to define
149 USE_GNU in file.c anymore
151 Fri Sep 10 04:35:16 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
153 * #define USE_GNU before including file.c so we get some extra O_* flags
155 Tue Aug 31 16:27:21 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
157 * Add missing } in IPv6 output
159 Tue Aug 31 01:23:08 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
161 * Update copyright for strace-graph to BSD to be consistent with
164 Mon Aug 30 00:53:57 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
166 * Merge patch from Daniel Jacobowitz: KERN_JAVA_* and KERN_SECURELVL aren't
167 defined for all kernelversions
168 * Add strace-graph, written by Richard Braakman <dark@xs4all.nl>
170 Thu Aug 19 13:10:15 CEST 1999 Jakub Jelinek <jj@ultra.linux.cz>
172 * linux/sparc/syscall.h: Declare create_module/init_module.
173 * configure.in: Allow compilation in a different directory
175 * signal.c: Use asm/reg.h and struct regs instead of pt_regs
176 so that we don't depend on asm/ptrace.h which clashes with
179 * syscall.c: Likewise.
181 Wed Aug 4 18:01:50 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
183 * Syscall 94 on Linux alpha is sys_poll
185 Sun Jul 25 14:38:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
187 * Merge in UnixWare patches from John Hughes <john@Calva.COM>
189 Thu Jul 15 23:00:32 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
191 * Merge patch from Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
192 + Correctly implement fix sys_createmodule (Linux)
193 + Add limited handlig of sys_initmodule (Linux)
195 Tue Jul 13 17:07:50 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
197 * Add configure-test for sys/reg.h and use that
198 * Use sys/reg.h instead of asm/ptrace.h
200 Sat Jul 10 01:46:10 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
202 * Remove hack in signal.c for arm architecture
203 * Add hack so we compile correctly on powerpc
205 Fri Jul 9 02:28:16 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
207 * Add a corrected patch from Daniel Jacobowitz
209 Thu Jul 8 16:00:04 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
211 * Merge patch from Daniel Jacobowitz to allow us to use the kernel types
212 for the stat structure
214 Thu Jun 24 15:54:18 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
216 * Fix test for sys/reg include
218 Tue Jun 22 17:26:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
220 * Fixed some Linux/powerpc sillyness, thanks to Daniel Jacobowitz
221 * Fixed some SunOS compile problems earlier that I forgot to include
224 Mon Jun 14 12:44:25 CEST 1999
226 * Avoid leakint fd into child when forking, patch from
227 John Hughes <john@Calva.COM>
229 Fri Jun 11 14:54:47 CEST 1999
231 * Applied IRIX64 patch from Thomas E. Dickey <dickey@clark.net>
232 * Applied Solaris and manpage updates from Guy Harris <guy@netapp.com>
234 Wed Jun 9 14:48:49 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
236 * Brought syscall list for alpha up to date
238 Wed Jun 2 18:30:12 CEST 1999 Jakub Jelinek <jj@ultra.linux.cz>
240 * system.c: sys_umount2 syscall support.
241 * linux/sparc/errnoent.h: Update sparc-linux errnos.
242 * linux/sparc/syscall.h: Update used sparc-linux syscalls.
243 * linux/sparc/syscallent.h: Match 2.2.9 system calls.
244 * file.c: sparc-linux asm/stat.h uses dev_t etc. types,
245 so it needs strace's own copy of the stat structure.
246 * util.c: Make it compile on sparc-linux.
247 * strace.c: Fix strace -f and -ff operation on sparc-linux.
248 * signal.c: rt_sigaction has different arguments on sparc*-linux
250 * syscall.c: Recognize sparc64-linux binaries.
252 Fri May 28 21:09:00 PST Ulrich Drepper <drepper@cygnus.com>
254 * configure.in: Fix typo (CFLAG -> CFLAGS).
256 * syscall.c: Don't include linux/ptrace.h explicitly for glibc.
258 Thu May 27 13:59:27 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
260 * Add some sysctl support, patch from Ulrich Drepper
262 Wed May 26 01:04:34 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
264 * Use kernel dirent structure for Linux
266 Sun May 9 02:18:30 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
268 * Merge in patches from Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
269 + some layout and other minor fixes
270 + add some m68k-specific things to linux/syscallent.h. Note that m68k
271 is similar enough to i386 to not need it's own subdirectory
272 + add support for sendfile and mremap syscalls for Linux
273 * Merge in patches from Sascha Schumann <sascha@schumann.2ns.de>
274 + ioctls.h vs sys/ioctl.h on Alpha platform
275 + pointer was casted to an int in stream.c
276 + strsignal() needs -D_GNU_SOURCE in CFLAGS
277 + several other casts changed
278 + correct ARM/POWERPC architecture defines in acconfig.h
279 * Merge in patches from Morten Welinder <terra@diku.dk>
280 + add some autoconf-tests for includefiles
281 + handle solaris version of sigcontext struct (actually I hacked this
282 up again, but the idea is his :)
284 Sun Apr 18 22:32:42 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
286 * Update syscalls for linux alpha, patch from Bart Warmerdam
288 * Update sparc code so it actually compiles
290 Fri Apr 16 02:18:05 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
292 * Add support for old_*stat functions for Linux. Please note you need
293 to use reasonably recent kernel headers to compile strace now.
294 * Change references to LINUX into linux in file.c
295 * Fix include for LDT in mem.c
297 Thu Apr 15 22:28:15 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
299 * Change in strace maintainership, jrs passed the torch to me.
301 * Incorporate all changes already made in the Debian strace package:
302 + compiles with more Linux kernels
303 + added support for more Linux architectures
304 + add support for a lot of extra syscalls
305 + fix some problems with hanging children
306 + check stray syscall after execv
307 + decode capget and capset arguments
308 + add more constants to net.c
309 + detect ROSE networking
310 + add more protocol families to domains
312 + added MSG_PROXY and MSG_CTRUNC to msg_flags
313 + added SO_BSDCOMPAT and SO_REUSEPORT to sockoptions
314 + added IP, IPX and TCP-options
315 + added IP, IPX and TCP support to get-/setsockopt()
317 + updated handling of signals
319 Sun Oct 27 22:28:00 1996 J. Richard Sladkey <jrs@world.std.com>
321 * util.c (umovestr) [LINUX]: Handle Linux like SunOS4
322 instead of SVR4. That is, read a few bytes at a time
323 to avoid overrunning the end of the stack.
325 Fri May 31 01:48:49 1996 J. Richard Sladkey <jrs@world.std.com>
327 * version.c: Version 3.1 is released.
329 Thu May 23 01:04:43 1996 J. Richard Sladkey <jrs@world.std.com>
331 * aclocal.m4 (AC_DECL_SYS_ERRLIST): Try looking in stdio.h
332 as well since that's where glibc declares it. Go figure.
333 * signal.c (sys_sigreturn) [ALPHA]: Use sigcontext
334 instead of sigcontext_struct since glibc v5+ apparently
335 plays games with the native OS namespace.
336 From David Mosberger-Tang <davidm@AZStarNet.com>.
338 Mon May 20 23:17:14 1996 J. Richard Sladkey <jrs@world.std.com>
340 * version.c: Version 3.0.14 is released.
342 * aclocal.m4 (AC_STRUCT_MSG_CONTROL): New macro.
343 * configure.in: Add call to AC_STRUCT_MSG_CONTROL.
344 * net.c (printmsghdr): Handle BSD 4.3 and 4.4 msghdr members
346 Reported by Henrik Storner <storner@osiris.ping.dk>.
348 * configure.in: (AC_CHECK_{HEADERS,FUNCS}): Add checks for
349 sys/filio.h and sys/stream.h and remove check for poll.
350 * desc.c (decode_select, sys_select, sys_oldselect) [LINUX]:
351 Handle old and new styles of argument passing for select on Linux.
352 * ioctl.c, stream.c: Conditionalize stream code on presence of
353 sys/stream.h instead of poll because glibc implements poll but
354 not the rest of the stream interface.
355 * signal.c [LINUX]: Standardize on the name sigcontext_struct.
356 (sys_sigprocmask) [ALPHA]: Handle OSF flavor which is more like
358 * term.c (term_ioctl): Use _VMIN, if present, for TC{G,S}ETA*.
359 * util.c (umoven, umovestr): Move data in long-sized chunks
360 at a time, instead of hard coding it to be 4.
361 From David Mosberger-Tang <davidm@AZStarNet.com>.
363 Mon May 20 01:19:36 1996 J. Richard Sladkey <jrs@world.std.com>
365 * version.c: Version 3.0.13 is released.
367 * configure.in (AC_CHECK_HEADERS): Add check for asm/sigcontext.h.
368 * signal.c [HAVE_ASM_SIGCONTEXT_H]: Conditionally include
369 asm/sigcontext.h to define sigcontext_struct and don't define it
370 locally if the header is present.
372 * syscall.c (nerrnos{0,2}): Correct size computation.
374 * Makefile.in: Remove dependencies and rules relating to files
375 normally found in the os directory. Because of the new scheme we
376 don't know precisely where they come from. Sigh.
377 * signalent.sh: Make it work for sunos4, linux, and svr4.
378 * {sunos4,linux{,/alpha},svr4}/Makefile.in: Make rules correspond
379 to traditional make syntax. Add signalent.h to files which can
380 unconditionally be rebuilt. Prevent signalent.h from being
381 unconditionally being rebuilt since it's customized.
382 * {sunos4,linux{,/alpha},svr4}/{ioctlent,errnoent,signalent}.h:
383 Use versions built by {ioctlent,errnoent,signaltent}.sh.
384 * sunos4/ioctlent.sh: Work around sprintf troubles with SunOS
387 Sun May 19 17:14:09 1996 J. Richard Sladkey <jrs@world.std.com>
389 * configure.in, Makefile.in: Add OSARCH concept to finish
390 build support for the alpha.
391 * Makefile.in, linux/Makefile.in: Rewrite clean, distclean,
392 and maintainer-clean rules.
393 * defs.h, ioctlsort.c: Make ioctl code member unsigned.
394 * ioctl.c, ioctlsort.c (compare): Perform explicit checking
395 for less, greater, and equal since subtraction on two's
396 complement numbers isn't an order relation (it isn't transitive)!
397 * linux/Makefile.in: Add rules for the signalent.h file.
398 * linux/alpha/Makefile.in: New file.
400 Sun May 19 01:12:28 1996 J. Richard Sladkey <jrs@world.std.com>
402 * version.c: Version 3.0.12 is released.
404 * linux{,alpha}/ioctlent.sh: Tweak for recent kernels.
405 From Michael E Chastain <mec@duracef.shout.net>.
407 * defs.h (SUPPORTED_PERSONALITES, DEFAULT_PERSONALITY): New.
408 * syscall.c (set_personality): New.
409 * strace.c (main): Call set_personality.
410 * defs.h, syscall.c, ioctl.c, signal.c: Make sysent, errnoent,
411 ioctlent, and signalent indirect pointers and redirect them
412 based on personality.
413 * {sunos4,svr4,linux{,/alpha}}/signalent.h: New files.
414 Suggested by Tom Dyas <tdyas@eden.rutgers.edu>.
416 * util.c (upeek): Handle case where ptrace returns a long
417 and sizeof(long) != sizeof(int).
418 From Richard Henderson <richard@twiddle.tamu.edu>
420 Fri May 17 21:03:36 1996 J. Richard Sladkey <jrs@world.std.com>
422 * version.c: Version 3.0.11 is released.
424 * many files: Fix more printf warnings for other platforms.
426 * ipc.c (sys_msgrcv) [LINUX]: Conditionalize definition of ipc_wrapper.
428 * linux/dummy.h: Handle missing library support for {send,recv}msg.
429 Reported by Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
431 * linux/syscall.h (sys_utimes): Fix a typo in the declaration.
432 From Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
434 Fri May 17 00:50:06 1996 J. Richard Sladkey <jrs@world.std.com>
436 * version.c: Version 3.0.10 is released.
438 * Makfile.in: Add os/arch to includes so that a given arch
439 (like alpha) can override the native arch (like i386).
440 * configure.in: Check for sendmsg.
442 * net.c: Make sendmsg and recvmsg dependent on an autoconf
443 test. Reported by Michael E Chastain <mec@duracef.shout.net>.
445 * acconfig.h, configure.in: Detect the alpha.
446 * ioctl.c: Handle the alpha.
447 * defs.h: Make some members long for the alpha. Define
448 some register nicknames. Add support for WAITEXECVE.
449 * file.c [ALPHA]: Support the alpha for statfs. Add
450 osf_statfs and osf_fstatfs for the alpha. Make damn sure
451 major and minor results are suitable for passing to printf.
452 * signal.c, syscall.c: Support the alpha.
453 * process.c: Add alpha user offsets.
454 * most files: Use %l? for printf arguments since
455 most are now longs for the alpha.
456 * linux/alpha/{errnoent.h,ioctlent.{h,sh},syscallent.h}:
458 From Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
460 Wed May 15 00:29:37 1996 J. Richard Sladkey <jrs@world.std.com>
462 * version.c: Version 3.0.9 is released.
464 * config.in, config.sub, install-sh: Upgrade to autoconf 2.10.
466 * linux/dummy.h, linux/syscallent.h, linux/syscall.h: Add recent
467 Linux kernel version system calls.
469 Wed Mar 13 01:03:38 1996 J. Richard Sladkey <jrs@world.std.com>
471 * ipc.c [SUNOS4]: Add SunOS support for decoding IPC calls.
472 * syscall.c [SUNOS4]: Compile decode_subcall on SunOS and
473 decode IPC calls using it.
474 * sunos4/dummy.h: Alias sys_semop to printargs.
475 * sunos4/syscall.h: Add new pseudo syscalls for IPC.
476 * sunos4/syscallent.h: Include new subcalls for IPC.
477 From Matthias Pfaller <leo@dachau.marco.de>.
479 Tue Feb 13 22:08:25 1996 J. Richard Sladkey <jrs@world.std.com>
481 * version.c: Version 3.0.8 is released.
483 * time.c [LINUX]: Explicitly include linux/version.h.
485 * strace.c (main): Don't let them even *try* to
486 get strace to attach to itself since some systems
487 don't handle this case very gracefully.
488 Reported by David S. Miller <davem@caip.rutgers.edu>.
490 * Makefile.in (distclean): Fix it for subdirectories.
492 * sunos4/syscallent.h, svr4/syscallent.h: Fill in the new
493 sys_flags member for each defined system call.
495 Fri Dec 8 01:17:28 1995 Rick Sladkey <jrs@world.std.com>
497 * defs.h (TRACE_*): New flags to describe what class
498 of system call each system call is.
499 (sysent): Add sys_flags member.
500 * syscall.c (sysent): Define (and later undef) abbreviations
501 for the system call class flags.
502 (lookup_class): New function to translate strings to
503 system call class flags.
504 (qualify): Handle new system call class mechanism.
505 * linux/syscallent.h: Fill in the new sys_flags member
506 for each defined system call.
508 * defs.h (print_sock): Remove redundant and non-K&R C
509 compatible prototype. From Juergen Weigert
510 <jnweiger@immd4.informatik.uni-erlangen.de>.
512 Thu Dec 7 01:17:40 1995 Rick Sladkey <jrs@world.std.com>
514 * linux/ioctlent.sh: Tweak to improve ioctl accuracy.
515 From Michael E Chastain <mec@duracef.shout.net>.
517 * system.c (includes) [LINUX]: Add linux/nfs.h for recent
518 kernels. From Michael E Chastain <mec@duracef.shout.net>.
520 Wed Dec 6 21:52:28 1995 Rick Sladkey <jrs@world.std.com>
522 * file.c (sprintfstype): Enclose string result in double
525 * time.c (sys_adjtimex) [LINUX]: Conditionalize
526 constantly evolving timex structure.
527 From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
529 * defs.h, syscall.c, strace.c: Rename syscall to
530 trace_syscall and change prototype and all callers
531 because of broken Linux shared libraries.
532 From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
534 * Makefile.in (clean): Check for a file with test -f not
535 test -d. From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
537 Tue Sep 26 02:32:31 1995 Rick Sladkey <jrs@world.std.com>
539 * version.c: Version 3.0.7 is released.
541 * util.c (string_quote): Fix thinko which caused core
542 dumps for strings with quotes in them.
543 Reported by Marty Leisner <leisner@sdsp.mc.xerox.com>.
545 * linux/Makefile.in (errnoent.h rule): Grab all errno.h
546 files from /usr/include, not just the linux one.
547 From Michael E Chastain <mec@duracef.shout.net>.
549 * linux/errnoent.sh: Total rewrite to handle more ioctls with
550 fewer false positives on more kernel flavors.
551 From Michael E Chastain <mec@duracef.shout.net>.
553 Mon Sep 4 01:29:22 1995 Rick Sladkey <jrs@world.std.com>
555 * version.c: Version 3.0.6 is released.
557 * linux/dummy.h, linux/syscall.h, linux/syscallent.h: Add
559 * mem.c (mctl_funcs, mctl_lockas, sys_mctl): Conditionalize
560 on MC_SYNC instead of HAVE_MCTL.
561 (mctl_sync): Conditionalize on MS_ASYNC instead of HAVE_MCTL.
562 (sys_msync): New function.
564 Sat Sep 2 12:06:04 1995 Rick Sladkey <jrs@world.std.com>
566 * linux/dummy.h, linux/syscall.h, linux/syscallent.h: Add
567 sys_flock and sys_getdents.
568 * desc.c (flockcmds, sys_flock): Conditionalize on LOCK_SH
570 * file.c (sys_getdents): Define unconditionally and handle
572 * strace.c (main): Disallow username option unless both real
573 and effective uids are root.
575 Wed Aug 30 01:29:58 1995 Rick Sladkey <jrs@world.std.com>
577 * strace.c (main): Ensure that run_uid and run_gid are
578 always set to something meaningful.
579 (main, newoutf) [!SVR4]: Swap real and effective uids while
580 opening any output files.
581 (main) [!SVR4]: Treat effective uid of root as a request
582 to handle suid binaries correctly using the real uid of
585 Sat Aug 19 00:06:08 1995 Rick Sladkey <jrs@world.std.com>
587 * Makefile.in: Add `|| true' to clean rule because
588 although GNU make 3.74 uses `sh -c' to invoke commands
589 every other make in the world uses `sh -ec'.
591 * syscall.c (syscall) [SVR4, MIPS]: The fifth and subsequent
592 arguments appear to be stored on the stack, not in the
593 registers following A3 (empirical result).
595 * defs.h: Add prototype for printsock.
596 * svr4/dummy.h: Remove generic handling of sys_mount.
597 * system.c [SVR4, MIPS]: Include several system headers to cleanly
598 get access to SGI mount information.
599 (mount_flags, nfs_flags) [SVR4, MIPS]: New objects.
600 (sys_mount) [SVR4, MIPS]: New function.
601 (sys_mount) [SVR4, !MIPS]: New function.
603 Tue Jul 4 00:30:34 1995 Rick Sladkey <jrs@world.std.com>
605 * version.c: Version 3.0.5 is released.
607 * desc.c, resource.c, strace.c, syscall.c, time.c: Cast tv_sec and
608 tv_usec members to long when using printf.
610 * ipc.c: Omit define of __KERNEL__.
611 ({MSG,SEM,SHM}_{STAT,INFO}): Explicitly define those things we
612 want which __KERNEL__ used to provide.
613 (sys_msgrcv): Change reference to ipc_kludge structure to
614 look-alike ipc_wrapper to avoid dependence on __KERNEL__.
616 mem.c (mmap_flags) [MAP_{GROWSDOWN,DENYWRITE,EXECUTABLE}]: Add
617 Linux specific options.
619 syscall.c: Use SYS_ERRLIST_DECLARED instead of guessing.
620 [E{RESTART{SYS,NO{INTR,HAND}},NOIOCTLCMD}]: Explicitly define
621 instead of depending of __KERNEL__.
623 term.c: Cast c_{i,o,c,l}flag to long when using printf.
625 Tue Jun 6 00:27:48 1995 Rick Sladkey <jrs@world.std.com>
627 * aclocal.m4 (AC_DECL_SYS_ERRLIST, AC_DECL__SYS_SIGLIST): New.
628 * configure.in: Call AC_DECL_SYS_ERRLIST, AC_DECL_SYS_SIGLIST,
629 and AC_DECL__SYS_SIGLIST.
630 * acconfig.h (SYS_ERRLIST_DECLARED): New.
631 * strace.c (strerror): Use SYS_ERRLIST_DECLARED.
632 (strsignal): Use SYS_SIGLIST_DECLARED.
634 net.c (sys_socket): Omit inadvertent surplus comma when
635 protocol family isn't PF_INET.
637 util.c (dumpstr): Fix incorrect printing of one too many
638 characters when the length is not an even multiple of 16 bytes.
639 Reported by Juergen Weigert
640 <jnweiger@immd4.informatik.uni-erlangen.de>.
642 Thu May 4 23:37:47 1995 Rick Sladkey <jrs@world.std.com>
644 * ioctl.c (compare): Change prototype to match POSIX qsort.
645 * signal.c (sigishandled) [SVR4]: Omit everything after return.
646 * strace.c (trace) [SVR4]: Break out of for loop instead of
647 returning when finished so final return statement is executed.
648 * syscall.c (internal_syscall): Add more SYS_wait* variations.
649 (syscall) [LINUX]: Correct typo which commented out the M68K
651 * util.c (printstr): Cast unsigned char pointer argument
652 to char pointer in umovestr call.
653 (dumpstr): Likewise for umoven.
655 Wed May 3 01:10:56 1995 Rick Sladkey <jrs@world.std.com>
657 * version.c: Version 3.0.4 is released.
659 * signal.c (sys_sigblock): Move after the definition of
660 sys_sigsetmask that it calls to avoid an implicit declaration.
661 * stream.c (transport_user_options, transport_server_options):
662 Only needed if TI_BIND is defined.
663 * configure.in: Add -Wno-implicit to WARNFLAGS on SunOS 4.x.
665 * process.c (internal_fork) [SVR4]: Fix a typo that omitted
666 the tcp arguement from the call to exiting. Add getrval2
667 check so no fork processing is done in the child.
668 (printwaitn): Initialize exited so that its value is defined
669 for all flows of execution.
671 Tue May 2 22:39:42 1995 Rick Sladkey <jrs@world.std.com>
673 * linux/dummy.h: Add aliases for sysfs, personality, afs_syscall,
674 setfsuid, setfsgid, and _llseek syscalls.
675 * linux/syscall.h: Add prototypes for them.
676 * linux/syscallent.h: Add them to the syscall entries table.
677 * system.c (headers) [LINUX]: Include linux/unistd.h to get __NR_*
678 defines and conditionally include linux/personality.h if
679 __NR_personality is defined.
680 (personality_options) [LINUX]: New table.
681 (sys_personality) [LINUX]: New function.
683 Tue May 2 00:20:39 1995 Rick Sladkey <jrs@world.std.com>
685 * strace.c (trace) [!SVR4]: Change forever loop to one predicated
686 on the number of traced processes so that we can have untraced
687 children (e.g. via popen).
689 * strace (main) [!SVR4]: Call fake_execve to get the actual
690 exec and its arguments into the trace.
691 (environ): Declare it.
692 * process.c (fake_execve): New function.
693 (headers): Include sys/syscall.h to get SYS_* defines.
695 * process.c (sys_execv, sys_execve): Surround argument annotations
696 with C comment delimiters.
697 (printargv, printargc): The arg vector is an array of char pointers
700 * strace.c (printleader): Also check for multiple -p arguments
701 when deciding whether to print the pid field.
703 * strace.c (strerror) [!HAVE_STRERROR]: New function.
704 * defs.h (strerror, strsignal): Add these prototypes if we provide
706 * configure.in (AC_CHECK_FUNCS): Add strerror.
708 * strace.c (main, proc_poller): Add SIGPIPE to the list of caught
711 * strace.c (main): Add username option. Verify they are root before
712 letting them use it. Look up the ids in the password file. Set
713 them just before executing the program.
714 From Reuben Sumner <rasumner@undergrad.math.uwaterloo.ca>.
716 Sat Apr 29 00:09:56 1995 Rick Sladkey <jrs@world.std.com>
718 * version.c: Version 3.0.3 is released.
720 * system.c (mount_flags) [LINUX]: Omit duplicated MS_NOSUID entry.
721 From Reuben Sumner <rasumner@undergrad.math.uwaterloo.ca>.
723 * strace.c (outfname): Initialize to NULL.
724 (main): Defer output file processing until after arguments.
725 Allow either a pipe or a bang for command arguments.
726 Check if outfname is NULL instead of checking outf for stderr.
727 Reinitialize each startup TCB's outf to fix -p/-o ordering bug.
728 (droptcb): Reset close TCB's outf to NULL instead of stderr.
729 (tprintf): Avoid calling vfprintf if outf is NULL.
731 * strace.c (main): Use popen if -o argument begins with a pipe.
732 From Marty Leisner <leisner@sdsp.mc.xerox.com>.
734 * process.c (printstatus): Fix a typo where WIFSIGNALED was meant
735 but WIFSTOPPED was used.
737 * Makefile.in: Add an EXTRA_DEFS variable and use it in the .c.o
738 rule to prevent the comment from being untrue.
740 Fri Apr 28 22:01:56 1995 Rick Sladkey <jrs@world.std.com>
742 * strace.c (sys_exit): Move follow fork code to internal_exit.
743 (sys_fork): Move follow fork code to internal_fork.
744 (sys_execv, sys_execve): Move follow fork code to internal_exec.
745 (sys_waitpid, sys_wait4): Move follow fork code to internal_wait.
746 (vforking): Remove this static variable and check scno in
747 internal_fork instead.
748 (internal_exit, internal_fork, internal_exec, internal_wait): New
750 * defs.h: Add prototypes for the new internal_* functions.
751 * syscall.c (syscall): Move syscall entering trace qualifier check
752 and reprint checking after context decoding and precede them with
753 a call to internal_syscall. Precede syscall exiting trace
754 qualifier check with a call to internal_syscall.
755 (internal_syscall): New function.
757 * defs.h (struct tcb): Make scno signed.
758 * strace.c (syscall) Make u_error signed.
759 [LINUX, I386]: Avoid unsigned cast in eax check.
760 * syscall.c (sys_indir): Make i, scno, and nargs signed.
761 * desc.c (sys_select): Make cumlen unsigned
763 Mon Apr 24 23:52:47 1995 Rick Sladkey <jrs@world.std.com>
765 * net.c (socktypes): Add SOCK_PACKET.
767 Sun Apr 2 23:50:39 1995 Rick Sladkey <jrs@world.std.com>
769 * Makefile (clean): Check explicitly for a Makefile in subdirs
770 before running make in them.
772 Sun Mar 26 12:37:21 1995 Rick Sladkey <jrs@world.std.com>
774 * strace.c [MIPS] (proc_open): Conditionalize run on MIPS.
775 [MIPS] (detach): Initialize error for MIPS case.
776 (trace): Initialize ioctl_result and ioctl_errno for overly helpful
778 * syscall.c (decode_subcall): Move variable i into conditionals
780 * system.c (syssgi_options): Conditionalize SGI_RECVLMSG and
781 SGI_SET_FPDEBUG that SGI decided to drop. I don't have the stomach
783 * term.c (term_ioctl): Force [c_[iocl]flags members to long before
784 printing since we don't know what the size of their type is.
785 * util.c [SVR4, MIPS] (umoven): Prevent MIPS from using pread even
786 if autoconf detects it since it seems to either not work or do
787 something else entirely on Irix 5.3.
789 Sun Mar 26 00:01:11 1995 Rick Sladkey <jrs@world.std.com>
791 * version.c: Version 3.0.2 is released.
792 * linux/dummy.h: Make sys_fchdir like sys_close instead of printargs
793 so that the file descriptor arg is decimal.
795 Sat Mar 25 22:50:13 1995 Rick Sladkey <jrs@world.std.com>
797 * net.c [LINUX] (protocols): Explicitly define all IPPROTO_* entries
798 because on Linux they are enumerators.
800 * system.c [LINUX] (mount_flags): Handle renaming of MS_SYNC to
803 * util.c (printxval): When there is no translation, print the actual
804 number first and the the default value as a C comment.
806 * net.c (sys_send, sys_sendto, sys_sendmsg, sys_getsockopt,
807 sys_setsockopt): Change first argument from unsigned to signed to
808 cater to the frequent practice of calling system calls with a file
810 * mem.c (sys_mmap): Likewise.
812 Sun Mar 19 13:53:52 1995 Rick Sladkey <jrs@world.std.com>
814 * signal.c [LINUX] (signalent): Handle old and new values of SIGIO.
816 Sun Dec 11 22:51:51 1994 Rick Sladkey <jrs@world.std.com>
818 * version.c: Version 3.0.1 is released.
819 * Makefile.in, configure.in, aclocal.m4: Changes for autoconf 2.0.
820 * config.guess, config.guess: Update from the FSF.
821 * install-sh: New from the FSF.
823 Mon Dec 5 20:51:29 1994 Rick Sladkey <jrs@world.std.com>
825 * Makefile.in: Add m68k arch.
826 * acconfig.h (M68K): Add m68k define.
827 * configure.in: Add detection of arch m68k.
828 * process.c [M68K] (struct_user_offsets): Support m68k registers and
830 * signal.c [M68K] (sigcontext_struct): Support m68k sigcontext
832 [M68K] (sys_sigreturn): Support m68k sigreturn handling.
833 * syscall.c [M68K] (syscall): Support m68k syscall number register
834 and errno in d0 instead of eax.
835 * util.c [M68K] (getpc, printcall, setbpt, clearbpt): Support m68k
836 program counter in PT_PC instead of EIP.
837 [M68K] (LOOP): Support m68k loop instruction.
838 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
840 * mem.c [MAP_ANONYMOUS] (mmap_flags): Correct inadvertent reference
841 to MAP_FIXED instead of MAP_ANONYMOUS.
842 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
844 * signal.c [LINUX] (signalent): Signal 30 is now SIGPWR.
845 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
847 Mon Dec 5 01:05:46 1994 Rick Sladkey <jrs@world.std.com>
849 * defs.h (tprintf): Fix typo in non-gcc ansi prototype for tprintf.
850 Reported by Thanh Ma <tma@encore.com>.
852 * strace.c (cleanup): Send SIGCONT before SIGTERM because Linux
853 1.1.62 doesn't continue a traced child when the parent exits.
854 Reported by Matt Day <mday@artisoft.com>.
856 * system.c [LINUX]: Include netinet/in.h before arpa/inet.h.
858 * util.c (printstr): Fix longstanding bug in notating string
861 * strace.c [SVR4] (proc_open): Specifically wait for the child the
862 child to go into the execve syscall to avoid spurious traces.
863 [LINUX] (detach): Conditionalize the status variable.
865 Sun Dec 4 23:21:42 1994 Rick Sladkey <jrs@world.std.com>
867 * Makefile.in: Add mips arch.
868 * acconfig.h (MIPS): Add mips define.
869 * configure.in: Add detection of opsys irix5 and arch mips. Check
871 Check for sys/sysconfig.h header.
872 * defs.h (MAX_ARGS): Bump maximum syscall arguments from 8 to 32.
873 * file.c [SVR4]: Include sys/cred.h.
874 (access_flags): Update access flags for SGI.
875 (sprinttime): Change type of sprinttime argument from unsigned
877 * process.c [HAVE_PRCTL]: Include sys/prctl.h.
878 [HAVE_PRCTL] (prctl_options, sys_prctl): New for SGI.
879 (printsiginfo): Conditionally compile SI_TIMER and SI_MESGQ.
880 Cast si_band member to long before printing.
881 * signal.c (sigact_flags): Add _SA_BSDCALL for SGI.
882 (sigprocmaskcmds): Add SIG_SETMASK32 for SGI.
883 * strace.c [SVR4] [MIPS]:
884 (foobar): New dummy signal handler.
885 (main): Install a dummy signal handler in the child before pausing
886 to work around an SGI bug in PRSABORT.
887 (proc_open): Send a interrupt to the child instead of aborting the
888 syscall which doesn't work on Irix5.2.
889 * svr4/dummy.h: Add new unfinished SGI syscalls
890 (e.g. sys_sysmp, sys_sginap, etc.). Handle some SGI syscalls like
891 existing calls (e.g. sys_ksigaction like sys_sigaction).
892 Printargs does the print thing for sys_sethostid.
893 * svr4/syscall.h: Declare all new SGI syscalls.
894 (SGI_KLUDGE): Define syscall table starting index to be 1 for SGI
895 and add it to all subcall entry points.
896 (SYS_pgrpsys_subcall, SYS_sigcall_subcall, SYS_context): Don't
897 decode as subcalls on MIPS. Instead, use the normal syscalls.
898 * svr4/syscallent.h [MIPS]: Lead syscall table with a dummy entry
899 since SGI syscall numbers are off by one.
900 [MIPS] (sys_pgrpsys): Rename to sys_setpgrp on SGI.
901 [MIPS] (sys_xenix): Rename to sys_syssgi on SGI.
902 [MIPS] (sys_sysmachine): Rename to sys_sysmips on SGI.
903 [MIPS]: Conditionalize SVR4 extension into SGI and Solaris classes.
904 * syscall.c (dumpio): Validate descriptor against MAX_QUALS.
905 [HAVE_PR_SYSCALL] (syscall): Conditionalize SYS_vfork.
906 [MIPS] (syscall): Add SGI section for decoding u_error and u_rval.
907 Add workaround for broken SGI pr_sysarg on syscall entry.
908 [SVR4] (syscall): Conditionalize subcall decoding for
909 SYS_ptrpsys_subcall, SYS_sigcall_subcall and SYS_context_subcall.
910 [SVR4] [MIPS] (getrval2): Handle SGI.
911 * syscallent.sh: Dork the sed line to be choosier about SYS_ lines.
912 * system.c [HAVE_SYSCONFIG_H]: Include sys/sysconfig.h.
913 [MIPS] (syssgi_options, sys_syssgi): New for SGI.