1 Thu Dec 23 15:01:37 CET 1999 Wichert Akkerman <wakkerma@debian.org>
3 * Merge patch from ftp://oss.software.ibm.com/linux390/ to add
4 support for Linux on the IBM S/390 architecture
5 * process.c: add internal_clone(), currently only shows the options
6 * syscall.c: use internal_clone to handle SYS_clone
8 Mon Dec 20 00:27:50 CET 1999 Wichert Akkerman <wakkerma@debian.org>
10 * Rewrite mmap-handling to support mmap2 on Linux
12 Tue Dec 14 11:35:16 CET 1999 Wichert Akkerman <wakkerma@debian.org>
14 * Note that Linux can handle sys_semop() as well
16 Tue Nov 30 11:05:26 CET 1999 Wichert Akkerman <wakkerma@debian.org>
18 * Include linux/in6.h for glibc2.0 and older
20 Mon Nov 29 16:33:04 CET 1999 Wichert Akkerman <wakkerma@debian.org>
22 * Merge patches from John Hughes to make configure support UnixWare
24 Sat Nov 27 21:38:17 CET 1999 Wichert Akkerman <wakkerma@debian.org>
26 * Enhance sys_query_module
28 Fri Nov 26 10:51:55 CET 1999 Wichert Akkerman <wakkerma@debian.org>
30 * Patches from John Hughes:
31 + cosmectic fix in sys_getpmsg
32 + allow net.c to compile on systems without AF_INET6
33 + Only use long_to_sigset on Linux systems
34 + UnixWare treats sigmask_t and sigmask_t* as the same thing
36 + Parse mount arguments for UnixWare
37 + ACL fixes for UnixWare
39 Fri Nov 26 01:28:09 CET 1999 Wichert Akkerman <wakkerma@debian.org>
41 * Release 4.1 to get all the changes made out there
43 Thu Nov 18 18:04:04 CET 1999 Wichert Akkerman <wakkerma@debian.org>
45 * Merge stracefork from Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
46 + Socket calls parsed better
47 + bunch of alpha OSF syscalls added
48 + Fix alpha 32/64 bit issues
50 Mon Nov 1 20:52:08 CET 1999 Wichert Akkerman <wakkerma@debian.org>
52 * Move Linux kernelmodule-functions from system.c to bjm.c and
53 remove duplicate for sys_create_module
55 + Play with #ifdef's in net.c to get IPv6 right
56 + Use printargs for vm86-syscall
58 Sun Oct 31 22:03:00 CET 1999 Wichert Akkerman <wakkerma@debian.org>
60 * Merge Linux mips patch from Florian Lohoff <flo@rfc822.org>
62 Mon Oct 11 00:36:25 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
64 * Merge patch from Keith Owens <kaos@ocs.com.au> to sys_query_module
65 and sys_delete_module correctly
67 Wed Oct 6 02:00:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
69 * Update cvsbuild to give a better error if autoconf isn't installed
70 * Add test for linux/ptrace.h to configure
71 * Since we define GNU_SOURCE in the Makefile we don't need to define
72 USE_GNU in file.c anymore
74 Fri Sep 10 04:35:16 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
76 * #define USE_GNU before including file.c so we get some extra O_* flags
78 Tue Aug 31 16:27:21 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
80 * Add missing } in IPv6 output
82 Tue Aug 31 01:23:08 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
84 * Update copyright for strace-graph to BSD to be consistent with
87 Mon Aug 30 00:53:57 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
89 * Merge patch from Daniel Jacobowitz: KERN_JAVA_* and KERN_SECURELVL aren't
90 defined for all kernelversions
91 * Add strace-graph, written by Richard Braakman <dark@xs4all.nl>
93 Thu Aug 19 13:10:15 CEST 1999 Jakub Jelinek <jj@ultra.linux.cz>
95 * linux/sparc/syscall.h: Declare create_module/init_module.
96 * configure.in: Allow compilation in a different directory
98 * signal.c: Use asm/reg.h and struct regs instead of pt_regs
99 so that we don't depend on asm/ptrace.h which clashes with
102 * syscall.c: Likewise.
104 Wed Aug 4 18:01:50 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
106 * Syscall 94 on Linux alpha is sys_poll
108 Sun Jul 25 14:38:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
110 * Merge in UnixWare patches from John Hughes <john@Calva.COM>
112 Thu Jul 15 23:00:32 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
114 * Merge patch from Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
115 + Correctly implement fix sys_createmodule (Linux)
116 + Add limited handlig of sys_initmodule (Linux)
118 Tue Jul 13 17:07:50 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
120 * Add configure-test for sys/reg.h and use that
121 * Use sys/reg.h instead of asm/ptrace.h
123 Sat Jul 10 01:46:10 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
125 * Remove hack in signal.c for arm architecture
126 * Add hack so we compile correctly on powerpc
128 Fri Jul 9 02:28:16 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
130 * Add a corrected patch from Daniel Jacobowitz
132 Thu Jul 8 16:00:04 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
134 * Merge patch from Daniel Jacobowitz to allow us to use the kernel types
135 for the stat structure
137 Thu Jun 24 15:54:18 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
139 * Fix test for sys/reg include
141 Tue Jun 22 17:26:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
143 * Fixed some Linux/powerpc sillyness, thanks to Daniel Jacobowitz
144 * Fixed some SunOS compile problems earlier that I forgot to include
147 Mon Jun 14 12:44:25 CEST 1999
149 * Avoid leakint fd into child when forking, patch from
150 John Hughes <john@Calva.COM>
152 Fri Jun 11 14:54:47 CEST 1999
154 * Applied IRIX64 patch from Thomas E. Dickey <dickey@clark.net>
155 * Applied Solaris and manpage updates from Guy Harris <guy@netapp.com>
157 Wed Jun 9 14:48:49 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
159 * Brought syscall list for alpha up to date
161 Wed Jun 2 18:30:12 CEST 1999 Jakub Jelinek <jj@ultra.linux.cz>
163 * system.c: sys_umount2 syscall support.
164 * linux/sparc/errnoent.h: Update sparc-linux errnos.
165 * linux/sparc/syscall.h: Update used sparc-linux syscalls.
166 * linux/sparc/syscallent.h: Match 2.2.9 system calls.
167 * file.c: sparc-linux asm/stat.h uses dev_t etc. types,
168 so it needs strace's own copy of the stat structure.
169 * util.c: Make it compile on sparc-linux.
170 * strace.c: Fix strace -f and -ff operation on sparc-linux.
171 * signal.c: rt_sigaction has different arguments on sparc*-linux
173 * syscall.c: Recognize sparc64-linux binaries.
175 Fri May 28 21:09:00 PST Ulrich Drepper <drepper@cygnus.com>
177 * configure.in: Fix typo (CFLAG -> CFLAGS).
179 * syscall.c: Don't include linux/ptrace.h explicitly for glibc.
181 Thu May 27 13:59:27 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
183 * Add some sysctl support, patch from Ulrich Drepper
185 Wed May 26 01:04:34 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
187 * Use kernel dirent structure for Linux
189 Sun May 9 02:18:30 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
191 * Merge in patches from Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
192 + some layout and other minor fixes
193 + add some m68k-specific things to linux/syscallent.h. Note that m68k
194 is similar enough to i386 to not need it's own subdirectory
195 + add support for sendfile and mremap syscalls for Linux
196 * Merge in patches from Sascha Schumann <sascha@schumann.2ns.de>
197 + ioctls.h vs sys/ioctl.h on Alpha platform
198 + pointer was casted to an int in stream.c
199 + strsignal() needs -D_GNU_SOURCE in CFLAGS
200 + several other casts changed
201 + correct ARM/POWERPC architecture defines in acconfig.h
202 * Merge in patches from Morten Welinder <terra@diku.dk>
203 + add some autoconf-tests for includefiles
204 + handle solaris version of sigcontext struct (actually I hacked this
205 up again, but the idea is his :)
207 Sun Apr 18 22:32:42 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
209 * Update syscalls for linux alpha, patch from Bart Warmerdam
211 * Update sparc code so it actually compiles
213 Fri Apr 16 02:18:05 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
215 * Add support for old_*stat functions for Linux. Please note you need
216 to use reasonably recent kernel headers to compile strace now.
217 * Change references to LINUX into linux in file.c
218 * Fix include for LDT in mem.c
220 Thu Apr 15 22:28:15 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
222 * Change in strace maintainership, jrs passed the torch to me.
224 * Incorporate all changes already made in the Debian strace package:
225 + compiles with more Linux kernels
226 + added support for more Linux architectures
227 + add support for a lot of extra syscalls
228 + fix some problems with hanging children
229 + check stray syscall after execv
230 + decode capget and capset arguments
231 + add more constants to net.c
232 + detect ROSE networking
233 + add more protocol families to domains
235 + added MSG_PROXY and MSG_CTRUNC to msg_flags
236 + added SO_BSDCOMPAT and SO_REUSEPORT to sockoptions
237 + added IP, IPX and TCP-options
238 + added IP, IPX and TCP support to get-/setsockopt()
240 + updated handling of signals
242 Sun Oct 27 22:28:00 1996 J. Richard Sladkey <jrs@world.std.com>
244 * util.c (umovestr) [LINUX]: Handle Linux like SunOS4
245 instead of SVR4. That is, read a few bytes at a time
246 to avoid overrunning the end of the stack.
248 Fri May 31 01:48:49 1996 J. Richard Sladkey <jrs@world.std.com>
250 * version.c: Version 3.1 is released.
252 Thu May 23 01:04:43 1996 J. Richard Sladkey <jrs@world.std.com>
254 * aclocal.m4 (AC_DECL_SYS_ERRLIST): Try looking in stdio.h
255 as well since that's where glibc declares it. Go figure.
256 * signal.c (sys_sigreturn) [ALPHA]: Use sigcontext
257 instead of sigcontext_struct since glibc v5+ apparently
258 plays games with the native OS namespace.
259 From David Mosberger-Tang <davidm@AZStarNet.com>.
261 Mon May 20 23:17:14 1996 J. Richard Sladkey <jrs@world.std.com>
263 * version.c: Version 3.0.14 is released.
265 * aclocal.m4 (AC_STRUCT_MSG_CONTROL): New macro.
266 * configure.in: Add call to AC_STRUCT_MSG_CONTROL.
267 * net.c (printmsghdr): Handle BSD 4.3 and 4.4 msghdr members
269 Reported by Henrik Storner <storner@osiris.ping.dk>.
271 * configure.in: (AC_CHECK_{HEADERS,FUNCS}): Add checks for
272 sys/filio.h and sys/stream.h and remove check for poll.
273 * desc.c (decode_select, sys_select, sys_oldselect) [LINUX]:
274 Handle old and new styles of argument passing for select on Linux.
275 * ioctl.c, stream.c: Conditionalize stream code on presence of
276 sys/stream.h instead of poll because glibc implements poll but
277 not the rest of the stream interface.
278 * signal.c [LINUX]: Standardize on the name sigcontext_struct.
279 (sys_sigprocmask) [ALPHA]: Handle OSF flavor which is more like
281 * term.c (term_ioctl): Use _VMIN, if present, for TC{G,S}ETA*.
282 * util.c (umoven, umovestr): Move data in long-sized chunks
283 at a time, instead of hard coding it to be 4.
284 From David Mosberger-Tang <davidm@AZStarNet.com>.
286 Mon May 20 01:19:36 1996 J. Richard Sladkey <jrs@world.std.com>
288 * version.c: Version 3.0.13 is released.
290 * configure.in (AC_CHECK_HEADERS): Add check for asm/sigcontext.h.
291 * signal.c [HAVE_ASM_SIGCONTEXT_H]: Conditionally include
292 asm/sigcontext.h to define sigcontext_struct and don't define it
293 locally if the header is present.
295 * syscall.c (nerrnos{0,2}): Correct size computation.
297 * Makefile.in: Remove dependencies and rules relating to files
298 normally found in the os directory. Because of the new scheme we
299 don't know precisely where they come from. Sigh.
300 * signalent.sh: Make it work for sunos4, linux, and svr4.
301 * {sunos4,linux{,/alpha},svr4}/Makefile.in: Make rules correspond
302 to traditional make syntax. Add signalent.h to files which can
303 unconditionally be rebuilt. Prevent signalent.h from being
304 unconditionally being rebuilt since it's customized.
305 * {sunos4,linux{,/alpha},svr4}/{ioctlent,errnoent,signalent}.h:
306 Use versions built by {ioctlent,errnoent,signaltent}.sh.
307 * sunos4/ioctlent.sh: Work around sprintf troubles with SunOS
310 Sun May 19 17:14:09 1996 J. Richard Sladkey <jrs@world.std.com>
312 * configure.in, Makefile.in: Add OSARCH concept to finish
313 build support for the alpha.
314 * Makefile.in, linux/Makefile.in: Rewrite clean, distclean,
315 and maintainer-clean rules.
316 * defs.h, ioctlsort.c: Make ioctl code member unsigned.
317 * ioctl.c, ioctlsort.c (compare): Perform explicit checking
318 for less, greater, and equal since subtraction on two's
319 complement numbers isn't an order relation (it isn't transitive)!
320 * linux/Makefile.in: Add rules for the signalent.h file.
321 * linux/alpha/Makefile.in: New file.
323 Sun May 19 01:12:28 1996 J. Richard Sladkey <jrs@world.std.com>
325 * version.c: Version 3.0.12 is released.
327 * linux{,alpha}/ioctlent.sh: Tweak for recent kernels.
328 From Michael E Chastain <mec@duracef.shout.net>.
330 * defs.h (SUPPORTED_PERSONALITES, DEFAULT_PERSONALITY): New.
331 * syscall.c (set_personality): New.
332 * strace.c (main): Call set_personality.
333 * defs.h, syscall.c, ioctl.c, signal.c: Make sysent, errnoent,
334 ioctlent, and signalent indirect pointers and redirect them
335 based on personality.
336 * {sunos4,svr4,linux{,/alpha}}/signalent.h: New files.
337 Suggested by Tom Dyas <tdyas@eden.rutgers.edu>.
339 * util.c (upeek): Handle case where ptrace returns a long
340 and sizeof(long) != sizeof(int).
341 From Richard Henderson <richard@twiddle.tamu.edu>
343 Fri May 17 21:03:36 1996 J. Richard Sladkey <jrs@world.std.com>
345 * version.c: Version 3.0.11 is released.
347 * many files: Fix more printf warnings for other platforms.
349 * ipc.c (sys_msgrcv) [LINUX]: Conditionalize definition of ipc_wrapper.
351 * linux/dummy.h: Handle missing library support for {send,recv}msg.
352 Reported by Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
354 * linux/syscall.h (sys_utimes): Fix a typo in the declaration.
355 From Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
357 Fri May 17 00:50:06 1996 J. Richard Sladkey <jrs@world.std.com>
359 * version.c: Version 3.0.10 is released.
361 * Makfile.in: Add os/arch to includes so that a given arch
362 (like alpha) can override the native arch (like i386).
363 * configure.in: Check for sendmsg.
365 * net.c: Make sendmsg and recvmsg dependent on an autoconf
366 test. Reported by Michael E Chastain <mec@duracef.shout.net>.
368 * acconfig.h, configure.in: Detect the alpha.
369 * ioctl.c: Handle the alpha.
370 * defs.h: Make some members long for the alpha. Define
371 some register nicknames. Add support for WAITEXECVE.
372 * file.c [ALPHA]: Support the alpha for statfs. Add
373 osf_statfs and osf_fstatfs for the alpha. Make damn sure
374 major and minor results are suitable for passing to printf.
375 * signal.c, syscall.c: Support the alpha.
376 * process.c: Add alpha user offsets.
377 * most files: Use %l? for printf arguments since
378 most are now longs for the alpha.
379 * linux/alpha/{errnoent.h,ioctlent.{h,sh},syscallent.h}:
381 From Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
383 Wed May 15 00:29:37 1996 J. Richard Sladkey <jrs@world.std.com>
385 * version.c: Version 3.0.9 is released.
387 * config.in, config.sub, install-sh: Upgrade to autoconf 2.10.
389 * linux/dummy.h, linux/syscallent.h, linux/syscall.h: Add recent
390 Linux kernel version system calls.
392 Wed Mar 13 01:03:38 1996 J. Richard Sladkey <jrs@world.std.com>
394 * ipc.c [SUNOS4]: Add SunOS support for decoding IPC calls.
395 * syscall.c [SUNOS4]: Compile decode_subcall on SunOS and
396 decode IPC calls using it.
397 * sunos4/dummy.h: Alias sys_semop to printargs.
398 * sunos4/syscall.h: Add new pseudo syscalls for IPC.
399 * sunos4/syscallent.h: Include new subcalls for IPC.
400 From Matthias Pfaller <leo@dachau.marco.de>.
402 Tue Feb 13 22:08:25 1996 J. Richard Sladkey <jrs@world.std.com>
404 * version.c: Version 3.0.8 is released.
406 * time.c [LINUX]: Explicitly include linux/version.h.
408 * strace.c (main): Don't let them even *try* to
409 get strace to attach to itself since some systems
410 don't handle this case very gracefully.
411 Reported by David S. Miller <davem@caip.rutgers.edu>.
413 * Makefile.in (distclean): Fix it for subdirectories.
415 * sunos4/syscallent.h, svr4/syscallent.h: Fill in the new
416 sys_flags member for each defined system call.
418 Fri Dec 8 01:17:28 1995 Rick Sladkey <jrs@world.std.com>
420 * defs.h (TRACE_*): New flags to describe what class
421 of system call each system call is.
422 (sysent): Add sys_flags member.
423 * syscall.c (sysent): Define (and later undef) abbreviations
424 for the system call class flags.
425 (lookup_class): New function to translate strings to
426 system call class flags.
427 (qualify): Handle new system call class mechanism.
428 * linux/syscallent.h: Fill in the new sys_flags member
429 for each defined system call.
431 * defs.h (print_sock): Remove redundant and non-K&R C
432 compatible prototype. From Juergen Weigert
433 <jnweiger@immd4.informatik.uni-erlangen.de>.
435 Thu Dec 7 01:17:40 1995 Rick Sladkey <jrs@world.std.com>
437 * linux/ioctlent.sh: Tweak to improve ioctl accuracy.
438 From Michael E Chastain <mec@duracef.shout.net>.
440 * system.c (includes) [LINUX]: Add linux/nfs.h for recent
441 kernels. From Michael E Chastain <mec@duracef.shout.net>.
443 Wed Dec 6 21:52:28 1995 Rick Sladkey <jrs@world.std.com>
445 * file.c (sprintfstype): Enclose string result in double
448 * time.c (sys_adjtimex) [LINUX]: Conditionalize
449 constantly evolving timex structure.
450 From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
452 * defs.h, syscall.c, strace.c: Rename syscall to
453 trace_syscall and change prototype and all callers
454 because of broken Linux shared libraries.
455 From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
457 * Makefile.in (clean): Check for a file with test -f not
458 test -d. From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
460 Tue Sep 26 02:32:31 1995 Rick Sladkey <jrs@world.std.com>
462 * version.c: Version 3.0.7 is released.
464 * util.c (string_quote): Fix thinko which caused core
465 dumps for strings with quotes in them.
466 Reported by Marty Leisner <leisner@sdsp.mc.xerox.com>.
468 * linux/Makefile.in (errnoent.h rule): Grab all errno.h
469 files from /usr/include, not just the linux one.
470 From Michael E Chastain <mec@duracef.shout.net>.
472 * linux/errnoent.sh: Total rewrite to handle more ioctls with
473 fewer false positives on more kernel flavors.
474 From Michael E Chastain <mec@duracef.shout.net>.
476 Mon Sep 4 01:29:22 1995 Rick Sladkey <jrs@world.std.com>
478 * version.c: Version 3.0.6 is released.
480 * linux/dummy.h, linux/syscall.h, linux/syscallent.h: Add
482 * mem.c (mctl_funcs, mctl_lockas, sys_mctl): Conditionalize
483 on MC_SYNC instead of HAVE_MCTL.
484 (mctl_sync): Conditionalize on MS_ASYNC instead of HAVE_MCTL.
485 (sys_msync): New function.
487 Sat Sep 2 12:06:04 1995 Rick Sladkey <jrs@world.std.com>
489 * linux/dummy.h, linux/syscall.h, linux/syscallent.h: Add
490 sys_flock and sys_getdents.
491 * desc.c (flockcmds, sys_flock): Conditionalize on LOCK_SH
493 * file.c (sys_getdents): Define unconditionally and handle
495 * strace.c (main): Disallow username option unless both real
496 and effective uids are root.
498 Wed Aug 30 01:29:58 1995 Rick Sladkey <jrs@world.std.com>
500 * strace.c (main): Ensure that run_uid and run_gid are
501 always set to something meaningful.
502 (main, newoutf) [!SVR4]: Swap real and effective uids while
503 opening any output files.
504 (main) [!SVR4]: Treat effective uid of root as a request
505 to handle suid binaries correctly using the real uid of
508 Sat Aug 19 00:06:08 1995 Rick Sladkey <jrs@world.std.com>
510 * Makefile.in: Add `|| true' to clean rule because
511 although GNU make 3.74 uses `sh -c' to invoke commands
512 every other make in the world uses `sh -ec'.
514 * syscall.c (syscall) [SVR4, MIPS]: The fifth and subsequent
515 arguments appear to be stored on the stack, not in the
516 registers following A3 (empirical result).
518 * defs.h: Add prototype for printsock.
519 * svr4/dummy.h: Remove generic handling of sys_mount.
520 * system.c [SVR4, MIPS]: Include several system headers to cleanly
521 get access to SGI mount information.
522 (mount_flags, nfs_flags) [SVR4, MIPS]: New objects.
523 (sys_mount) [SVR4, MIPS]: New function.
524 (sys_mount) [SVR4, !MIPS]: New function.
526 Tue Jul 4 00:30:34 1995 Rick Sladkey <jrs@world.std.com>
528 * version.c: Version 3.0.5 is released.
530 * desc.c, resource.c, strace.c, syscall.c, time.c: Cast tv_sec and
531 tv_usec members to long when using printf.
533 * ipc.c: Omit define of __KERNEL__.
534 ({MSG,SEM,SHM}_{STAT,INFO}): Explicitly define those things we
535 want which __KERNEL__ used to provide.
536 (sys_msgrcv): Change reference to ipc_kludge structure to
537 look-alike ipc_wrapper to avoid dependence on __KERNEL__.
539 mem.c (mmap_flags) [MAP_{GROWSDOWN,DENYWRITE,EXECUTABLE}]: Add
540 Linux specific options.
542 syscall.c: Use SYS_ERRLIST_DECLARED instead of guessing.
543 [E{RESTART{SYS,NO{INTR,HAND}},NOIOCTLCMD}]: Explicitly define
544 instead of depending of __KERNEL__.
546 term.c: Cast c_{i,o,c,l}flag to long when using printf.
548 Tue Jun 6 00:27:48 1995 Rick Sladkey <jrs@world.std.com>
550 * aclocal.m4 (AC_DECL_SYS_ERRLIST, AC_DECL__SYS_SIGLIST): New.
551 * configure.in: Call AC_DECL_SYS_ERRLIST, AC_DECL_SYS_SIGLIST,
552 and AC_DECL__SYS_SIGLIST.
553 * acconfig.h (SYS_ERRLIST_DECLARED): New.
554 * strace.c (strerror): Use SYS_ERRLIST_DECLARED.
555 (strsignal): Use SYS_SIGLIST_DECLARED.
557 net.c (sys_socket): Omit inadvertent surplus comma when
558 protocol family isn't PF_INET.
560 util.c (dumpstr): Fix incorrect printing of one too many
561 characters when the length is not an even multiple of 16 bytes.
562 Reported by Juergen Weigert
563 <jnweiger@immd4.informatik.uni-erlangen.de>.
565 Thu May 4 23:37:47 1995 Rick Sladkey <jrs@world.std.com>
567 * ioctl.c (compare): Change prototype to match POSIX qsort.
568 * signal.c (sigishandled) [SVR4]: Omit everything after return.
569 * strace.c (trace) [SVR4]: Break out of for loop instead of
570 returning when finished so final return statement is executed.
571 * syscall.c (internal_syscall): Add more SYS_wait* variations.
572 (syscall) [LINUX]: Correct typo which commented out the M68K
574 * util.c (printstr): Cast unsigned char pointer argument
575 to char pointer in umovestr call.
576 (dumpstr): Likewise for umoven.
578 Wed May 3 01:10:56 1995 Rick Sladkey <jrs@world.std.com>
580 * version.c: Version 3.0.4 is released.
582 * signal.c (sys_sigblock): Move after the definition of
583 sys_sigsetmask that it calls to avoid an implicit declaration.
584 * stream.c (transport_user_options, transport_server_options):
585 Only needed if TI_BIND is defined.
586 * configure.in: Add -Wno-implicit to WARNFLAGS on SunOS 4.x.
588 * process.c (internal_fork) [SVR4]: Fix a typo that omitted
589 the tcp arguement from the call to exiting. Add getrval2
590 check so no fork processing is done in the child.
591 (printwaitn): Initialize exited so that its value is defined
592 for all flows of execution.
594 Tue May 2 22:39:42 1995 Rick Sladkey <jrs@world.std.com>
596 * linux/dummy.h: Add aliases for sysfs, personality, afs_syscall,
597 setfsuid, setfsgid, and _llseek syscalls.
598 * linux/syscall.h: Add prototypes for them.
599 * linux/syscallent.h: Add them to the syscall entries table.
600 * system.c (headers) [LINUX]: Include linux/unistd.h to get __NR_*
601 defines and conditionally include linux/personality.h if
602 __NR_personality is defined.
603 (personality_options) [LINUX]: New table.
604 (sys_personality) [LINUX]: New function.
606 Tue May 2 00:20:39 1995 Rick Sladkey <jrs@world.std.com>
608 * strace.c (trace) [!SVR4]: Change forever loop to one predicated
609 on the number of traced processes so that we can have untraced
610 children (e.g. via popen).
612 * strace (main) [!SVR4]: Call fake_execve to get the actual
613 exec and its arguments into the trace.
614 (environ): Declare it.
615 * process.c (fake_execve): New function.
616 (headers): Include sys/syscall.h to get SYS_* defines.
618 * process.c (sys_execv, sys_execve): Surround argument annotations
619 with C comment delimiters.
620 (printargv, printargc): The arg vector is an array of char pointers
623 * strace.c (printleader): Also check for multiple -p arguments
624 when deciding whether to print the pid field.
626 * strace.c (strerror) [!HAVE_STRERROR]: New function.
627 * defs.h (strerror, strsignal): Add these prototypes if we provide
629 * configure.in (AC_CHECK_FUNCS): Add strerror.
631 * strace.c (main, proc_poller): Add SIGPIPE to the list of caught
634 * strace.c (main): Add username option. Verify they are root before
635 letting them use it. Look up the ids in the password file. Set
636 them just before executing the program.
637 From Reuben Sumner <rasumner@undergrad.math.uwaterloo.ca>.
639 Sat Apr 29 00:09:56 1995 Rick Sladkey <jrs@world.std.com>
641 * version.c: Version 3.0.3 is released.
643 * system.c (mount_flags) [LINUX]: Omit duplicated MS_NOSUID entry.
644 From Reuben Sumner <rasumner@undergrad.math.uwaterloo.ca>.
646 * strace.c (outfname): Initialize to NULL.
647 (main): Defer output file processing until after arguments.
648 Allow either a pipe or a bang for command arguments.
649 Check if outfname is NULL instead of checking outf for stderr.
650 Reinitialize each startup TCB's outf to fix -p/-o ordering bug.
651 (droptcb): Reset close TCB's outf to NULL instead of stderr.
652 (tprintf): Avoid calling vfprintf if outf is NULL.
654 * strace.c (main): Use popen if -o argument begins with a pipe.
655 From Marty Leisner <leisner@sdsp.mc.xerox.com>.
657 * process.c (printstatus): Fix a typo where WIFSIGNALED was meant
658 but WIFSTOPPED was used.
660 * Makefile.in: Add an EXTRA_DEFS variable and use it in the .c.o
661 rule to prevent the comment from being untrue.
663 Fri Apr 28 22:01:56 1995 Rick Sladkey <jrs@world.std.com>
665 * strace.c (sys_exit): Move follow fork code to internal_exit.
666 (sys_fork): Move follow fork code to internal_fork.
667 (sys_execv, sys_execve): Move follow fork code to internal_exec.
668 (sys_waitpid, sys_wait4): Move follow fork code to internal_wait.
669 (vforking): Remove this static variable and check scno in
670 internal_fork instead.
671 (internal_exit, internal_fork, internal_exec, internal_wait): New
673 * defs.h: Add prototypes for the new internal_* functions.
674 * syscall.c (syscall): Move syscall entering trace qualifier check
675 and reprint checking after context decoding and precede them with
676 a call to internal_syscall. Precede syscall exiting trace
677 qualifier check with a call to internal_syscall.
678 (internal_syscall): New function.
680 * defs.h (struct tcb): Make scno signed.
681 * strace.c (syscall) Make u_error signed.
682 [LINUX, I386]: Avoid unsigned cast in eax check.
683 * syscall.c (sys_indir): Make i, scno, and nargs signed.
684 * desc.c (sys_select): Make cumlen unsigned
686 Mon Apr 24 23:52:47 1995 Rick Sladkey <jrs@world.std.com>
688 * net.c (socktypes): Add SOCK_PACKET.
690 Sun Apr 2 23:50:39 1995 Rick Sladkey <jrs@world.std.com>
692 * Makefile (clean): Check explicitly for a Makefile in subdirs
693 before running make in them.
695 Sun Mar 26 12:37:21 1995 Rick Sladkey <jrs@world.std.com>
697 * strace.c [MIPS] (proc_open): Conditionalize run on MIPS.
698 [MIPS] (detach): Initialize error for MIPS case.
699 (trace): Initialize ioctl_result and ioctl_errno for overly helpful
701 * syscall.c (decode_subcall): Move variable i into conditionals
703 * system.c (syssgi_options): Conditionalize SGI_RECVLMSG and
704 SGI_SET_FPDEBUG that SGI decided to drop. I don't have the stomach
706 * term.c (term_ioctl): Force [c_[iocl]flags members to long before
707 printing since we don't know what the size of their type is.
708 * util.c [SVR4, MIPS] (umoven): Prevent MIPS from using pread even
709 if autoconf detects it since it seems to either not work or do
710 something else entirely on Irix 5.3.
712 Sun Mar 26 00:01:11 1995 Rick Sladkey <jrs@world.std.com>
714 * version.c: Version 3.0.2 is released.
715 * linux/dummy.h: Make sys_fchdir like sys_close instead of printargs
716 so that the file descriptor arg is decimal.
718 Sat Mar 25 22:50:13 1995 Rick Sladkey <jrs@world.std.com>
720 * net.c [LINUX] (protocols): Explicitly define all IPPROTO_* entries
721 because on Linux they are enumerators.
723 * system.c [LINUX] (mount_flags): Handle renaming of MS_SYNC to
726 * util.c (printxval): When there is no translation, print the actual
727 number first and the the default value as a C comment.
729 * net.c (sys_send, sys_sendto, sys_sendmsg, sys_getsockopt,
730 sys_setsockopt): Change first argument from unsigned to signed to
731 cater to the frequent practice of calling system calls with a file
733 * mem.c (sys_mmap): Likewise.
735 Sun Mar 19 13:53:52 1995 Rick Sladkey <jrs@world.std.com>
737 * signal.c [LINUX] (signalent): Handle old and new values of SIGIO.
739 Sun Dec 11 22:51:51 1994 Rick Sladkey <jrs@world.std.com>
741 * version.c: Version 3.0.1 is released.
742 * Makefile.in, configure.in, aclocal.m4: Changes for autoconf 2.0.
743 * config.guess, config.guess: Update from the FSF.
744 * install-sh: New from the FSF.
746 Mon Dec 5 20:51:29 1994 Rick Sladkey <jrs@world.std.com>
748 * Makefile.in: Add m68k arch.
749 * acconfig.h (M68K): Add m68k define.
750 * configure.in: Add detection of arch m68k.
751 * process.c [M68K] (struct_user_offsets): Support m68k registers and
753 * signal.c [M68K] (sigcontext_struct): Support m68k sigcontext
755 [M68K] (sys_sigreturn): Support m68k sigreturn handling.
756 * syscall.c [M68K] (syscall): Support m68k syscall number register
757 and errno in d0 instead of eax.
758 * util.c [M68K] (getpc, printcall, setbpt, clearbpt): Support m68k
759 program counter in PT_PC instead of EIP.
760 [M68K] (LOOP): Support m68k loop instruction.
761 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
763 * mem.c [MAP_ANONYMOUS] (mmap_flags): Correct inadvertent reference
764 to MAP_FIXED instead of MAP_ANONYMOUS.
765 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
767 * signal.c [LINUX] (signalent): Signal 30 is now SIGPWR.
768 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
770 Mon Dec 5 01:05:46 1994 Rick Sladkey <jrs@world.std.com>
772 * defs.h (tprintf): Fix typo in non-gcc ansi prototype for tprintf.
773 Reported by Thanh Ma <tma@encore.com>.
775 * strace.c (cleanup): Send SIGCONT before SIGTERM because Linux
776 1.1.62 doesn't continue a traced child when the parent exits.
777 Reported by Matt Day <mday@artisoft.com>.
779 * system.c [LINUX]: Include netinet/in.h before arpa/inet.h.
781 * util.c (printstr): Fix longstanding bug in notating string
784 * strace.c [SVR4] (proc_open): Specifically wait for the child the
785 child to go into the execve syscall to avoid spurious traces.
786 [LINUX] (detach): Conditionalize the status variable.
788 Sun Dec 4 23:21:42 1994 Rick Sladkey <jrs@world.std.com>
790 * Makefile.in: Add mips arch.
791 * acconfig.h (MIPS): Add mips define.
792 * configure.in: Add detection of opsys irix5 and arch mips. Check
794 Check for sys/sysconfig.h header.
795 * defs.h (MAX_ARGS): Bump maximum syscall arguments from 8 to 32.
796 * file.c [SVR4]: Include sys/cred.h.
797 (access_flags): Update access flags for SGI.
798 (sprinttime): Change type of sprinttime argument from unsigned
800 * process.c [HAVE_PRCTL]: Include sys/prctl.h.
801 [HAVE_PRCTL] (prctl_options, sys_prctl): New for SGI.
802 (printsiginfo): Conditionally compile SI_TIMER and SI_MESGQ.
803 Cast si_band member to long before printing.
804 * signal.c (sigact_flags): Add _SA_BSDCALL for SGI.
805 (sigprocmaskcmds): Add SIG_SETMASK32 for SGI.
806 * strace.c [SVR4] [MIPS]:
807 (foobar): New dummy signal handler.
808 (main): Install a dummy signal handler in the child before pausing
809 to work around an SGI bug in PRSABORT.
810 (proc_open): Send a interrupt to the child instead of aborting the
811 syscall which doesn't work on Irix5.2.
812 * svr4/dummy.h: Add new unfinished SGI syscalls
813 (e.g. sys_sysmp, sys_sginap, etc.). Handle some SGI syscalls like
814 existing calls (e.g. sys_ksigaction like sys_sigaction).
815 Printargs does the print thing for sys_sethostid.
816 * svr4/syscall.h: Declare all new SGI syscalls.
817 (SGI_KLUDGE): Define syscall table starting index to be 1 for SGI
818 and add it to all subcall entry points.
819 (SYS_pgrpsys_subcall, SYS_sigcall_subcall, SYS_context): Don't
820 decode as subcalls on MIPS. Instead, use the normal syscalls.
821 * svr4/syscallent.h [MIPS]: Lead syscall table with a dummy entry
822 since SGI syscall numbers are off by one.
823 [MIPS] (sys_pgrpsys): Rename to sys_setpgrp on SGI.
824 [MIPS] (sys_xenix): Rename to sys_syssgi on SGI.
825 [MIPS] (sys_sysmachine): Rename to sys_sysmips on SGI.
826 [MIPS]: Conditionalize SVR4 extension into SGI and Solaris classes.
827 * syscall.c (dumpio): Validate descriptor against MAX_QUALS.
828 [HAVE_PR_SYSCALL] (syscall): Conditionalize SYS_vfork.
829 [MIPS] (syscall): Add SGI section for decoding u_error and u_rval.
830 Add workaround for broken SGI pr_sysarg on syscall entry.
831 [SVR4] (syscall): Conditionalize subcall decoding for
832 SYS_ptrpsys_subcall, SYS_sigcall_subcall and SYS_context_subcall.
833 [SVR4] [MIPS] (getrval2): Handle SGI.
834 * syscallent.sh: Dork the sed line to be choosier about SYS_ lines.
835 * system.c [HAVE_SYSCONFIG_H]: Include sys/sysconfig.h.
836 [MIPS] (syssgi_options, sys_syssgi): New for SGI.