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