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