1 1999-12-23 Ulrich Drepper <drepper@cygnus.com>
3 * file.c: Use ugly libc_stat trick also for stat64.
4 Implement sys_stat64, sys_fstat64, sys_lstat64, and printstat64.
5 * process.c (internal_clone): Fix a few typos and add definitions to make
7 * linux/syscall.h: Declare sys_stat64, sys_lstat64, and sys_fstat64.
8 * linux/syscallent.h: Define table entries for sys_stat64, sys_lstat64,
10 * aclocal.m4: Define AC_STAT64.
11 * acconfig.h: Define HAVE_STAT64.
12 * configure.in: Add AC_STAT64.
14 Thu Dec 23 15:01:37 CET 1999 Wichert Akkerman <wakkerma@debian.org>
16 * Merge patch from ftp://oss.software.ibm.com/linux390/ to add
17 support for Linux on the IBM S/390 architecture
18 * process.c: add internal_clone(), currently only shows the options
19 * syscall.c: use internal_clone to handle SYS_clone
21 Mon Dec 20 00:27:50 CET 1999 Wichert Akkerman <wakkerma@debian.org>
23 * Rewrite mmap-handling to support mmap2 on Linux
25 Tue Dec 14 11:35:16 CET 1999 Wichert Akkerman <wakkerma@debian.org>
27 * Note that Linux can handle sys_semop() as well
29 Tue Nov 30 11:05:26 CET 1999 Wichert Akkerman <wakkerma@debian.org>
31 * Include linux/in6.h for glibc2.0 and older
33 Mon Nov 29 16:33:04 CET 1999 Wichert Akkerman <wakkerma@debian.org>
35 * Merge patches from John Hughes to make configure support UnixWare
37 Sat Nov 27 21:38:17 CET 1999 Wichert Akkerman <wakkerma@debian.org>
39 * Enhance sys_query_module
41 Fri Nov 26 10:51:55 CET 1999 Wichert Akkerman <wakkerma@debian.org>
43 * Patches from John Hughes:
44 + cosmectic fix in sys_getpmsg
45 + allow net.c to compile on systems without AF_INET6
46 + Only use long_to_sigset on Linux systems
47 + UnixWare treats sigmask_t and sigmask_t* as the same thing
49 + Parse mount arguments for UnixWare
50 + ACL fixes for UnixWare
52 Fri Nov 26 01:28:09 CET 1999 Wichert Akkerman <wakkerma@debian.org>
54 * Release 4.1 to get all the changes made out there
56 Thu Nov 18 18:04:04 CET 1999 Wichert Akkerman <wakkerma@debian.org>
58 * Merge stracefork from Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
59 + Socket calls parsed better
60 + bunch of alpha OSF syscalls added
61 + Fix alpha 32/64 bit issues
63 Mon Nov 1 20:52:08 CET 1999 Wichert Akkerman <wakkerma@debian.org>
65 * Move Linux kernelmodule-functions from system.c to bjm.c and
66 remove duplicate for sys_create_module
68 + Play with #ifdef's in net.c to get IPv6 right
69 + Use printargs for vm86-syscall
71 Sun Oct 31 22:03:00 CET 1999 Wichert Akkerman <wakkerma@debian.org>
73 * Merge Linux mips patch from Florian Lohoff <flo@rfc822.org>
75 Mon Oct 11 00:36:25 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
77 * Merge patch from Keith Owens <kaos@ocs.com.au> to sys_query_module
78 and sys_delete_module correctly
80 Wed Oct 6 02:00:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
82 * Update cvsbuild to give a better error if autoconf isn't installed
83 * Add test for linux/ptrace.h to configure
84 * Since we define GNU_SOURCE in the Makefile we don't need to define
85 USE_GNU in file.c anymore
87 Fri Sep 10 04:35:16 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
89 * #define USE_GNU before including file.c so we get some extra O_* flags
91 Tue Aug 31 16:27:21 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
93 * Add missing } in IPv6 output
95 Tue Aug 31 01:23:08 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
97 * Update copyright for strace-graph to BSD to be consistent with
100 Mon Aug 30 00:53:57 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
102 * Merge patch from Daniel Jacobowitz: KERN_JAVA_* and KERN_SECURELVL aren't
103 defined for all kernelversions
104 * Add strace-graph, written by Richard Braakman <dark@xs4all.nl>
106 Thu Aug 19 13:10:15 CEST 1999 Jakub Jelinek <jj@ultra.linux.cz>
108 * linux/sparc/syscall.h: Declare create_module/init_module.
109 * configure.in: Allow compilation in a different directory
111 * signal.c: Use asm/reg.h and struct regs instead of pt_regs
112 so that we don't depend on asm/ptrace.h which clashes with
115 * syscall.c: Likewise.
117 Wed Aug 4 18:01:50 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
119 * Syscall 94 on Linux alpha is sys_poll
121 Sun Jul 25 14:38:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
123 * Merge in UnixWare patches from John Hughes <john@Calva.COM>
125 Thu Jul 15 23:00:32 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
127 * Merge patch from Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
128 + Correctly implement fix sys_createmodule (Linux)
129 + Add limited handlig of sys_initmodule (Linux)
131 Tue Jul 13 17:07:50 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
133 * Add configure-test for sys/reg.h and use that
134 * Use sys/reg.h instead of asm/ptrace.h
136 Sat Jul 10 01:46:10 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
138 * Remove hack in signal.c for arm architecture
139 * Add hack so we compile correctly on powerpc
141 Fri Jul 9 02:28:16 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
143 * Add a corrected patch from Daniel Jacobowitz
145 Thu Jul 8 16:00:04 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
147 * Merge patch from Daniel Jacobowitz to allow us to use the kernel types
148 for the stat structure
150 Thu Jun 24 15:54:18 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
152 * Fix test for sys/reg include
154 Tue Jun 22 17:26:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
156 * Fixed some Linux/powerpc sillyness, thanks to Daniel Jacobowitz
157 * Fixed some SunOS compile problems earlier that I forgot to include
160 Mon Jun 14 12:44:25 CEST 1999
162 * Avoid leakint fd into child when forking, patch from
163 John Hughes <john@Calva.COM>
165 Fri Jun 11 14:54:47 CEST 1999
167 * Applied IRIX64 patch from Thomas E. Dickey <dickey@clark.net>
168 * Applied Solaris and manpage updates from Guy Harris <guy@netapp.com>
170 Wed Jun 9 14:48:49 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
172 * Brought syscall list for alpha up to date
174 Wed Jun 2 18:30:12 CEST 1999 Jakub Jelinek <jj@ultra.linux.cz>
176 * system.c: sys_umount2 syscall support.
177 * linux/sparc/errnoent.h: Update sparc-linux errnos.
178 * linux/sparc/syscall.h: Update used sparc-linux syscalls.
179 * linux/sparc/syscallent.h: Match 2.2.9 system calls.
180 * file.c: sparc-linux asm/stat.h uses dev_t etc. types,
181 so it needs strace's own copy of the stat structure.
182 * util.c: Make it compile on sparc-linux.
183 * strace.c: Fix strace -f and -ff operation on sparc-linux.
184 * signal.c: rt_sigaction has different arguments on sparc*-linux
186 * syscall.c: Recognize sparc64-linux binaries.
188 Fri May 28 21:09:00 PST Ulrich Drepper <drepper@cygnus.com>
190 * configure.in: Fix typo (CFLAG -> CFLAGS).
192 * syscall.c: Don't include linux/ptrace.h explicitly for glibc.
194 Thu May 27 13:59:27 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
196 * Add some sysctl support, patch from Ulrich Drepper
198 Wed May 26 01:04:34 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
200 * Use kernel dirent structure for Linux
202 Sun May 9 02:18:30 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
204 * Merge in patches from Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
205 + some layout and other minor fixes
206 + add some m68k-specific things to linux/syscallent.h. Note that m68k
207 is similar enough to i386 to not need it's own subdirectory
208 + add support for sendfile and mremap syscalls for Linux
209 * Merge in patches from Sascha Schumann <sascha@schumann.2ns.de>
210 + ioctls.h vs sys/ioctl.h on Alpha platform
211 + pointer was casted to an int in stream.c
212 + strsignal() needs -D_GNU_SOURCE in CFLAGS
213 + several other casts changed
214 + correct ARM/POWERPC architecture defines in acconfig.h
215 * Merge in patches from Morten Welinder <terra@diku.dk>
216 + add some autoconf-tests for includefiles
217 + handle solaris version of sigcontext struct (actually I hacked this
218 up again, but the idea is his :)
220 Sun Apr 18 22:32:42 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
222 * Update syscalls for linux alpha, patch from Bart Warmerdam
224 * Update sparc code so it actually compiles
226 Fri Apr 16 02:18:05 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
228 * Add support for old_*stat functions for Linux. Please note you need
229 to use reasonably recent kernel headers to compile strace now.
230 * Change references to LINUX into linux in file.c
231 * Fix include for LDT in mem.c
233 Thu Apr 15 22:28:15 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
235 * Change in strace maintainership, jrs passed the torch to me.
237 * Incorporate all changes already made in the Debian strace package:
238 + compiles with more Linux kernels
239 + added support for more Linux architectures
240 + add support for a lot of extra syscalls
241 + fix some problems with hanging children
242 + check stray syscall after execv
243 + decode capget and capset arguments
244 + add more constants to net.c
245 + detect ROSE networking
246 + add more protocol families to domains
248 + added MSG_PROXY and MSG_CTRUNC to msg_flags
249 + added SO_BSDCOMPAT and SO_REUSEPORT to sockoptions
250 + added IP, IPX and TCP-options
251 + added IP, IPX and TCP support to get-/setsockopt()
253 + updated handling of signals
255 Sun Oct 27 22:28:00 1996 J. Richard Sladkey <jrs@world.std.com>
257 * util.c (umovestr) [LINUX]: Handle Linux like SunOS4
258 instead of SVR4. That is, read a few bytes at a time
259 to avoid overrunning the end of the stack.
261 Fri May 31 01:48:49 1996 J. Richard Sladkey <jrs@world.std.com>
263 * version.c: Version 3.1 is released.
265 Thu May 23 01:04:43 1996 J. Richard Sladkey <jrs@world.std.com>
267 * aclocal.m4 (AC_DECL_SYS_ERRLIST): Try looking in stdio.h
268 as well since that's where glibc declares it. Go figure.
269 * signal.c (sys_sigreturn) [ALPHA]: Use sigcontext
270 instead of sigcontext_struct since glibc v5+ apparently
271 plays games with the native OS namespace.
272 From David Mosberger-Tang <davidm@AZStarNet.com>.
274 Mon May 20 23:17:14 1996 J. Richard Sladkey <jrs@world.std.com>
276 * version.c: Version 3.0.14 is released.
278 * aclocal.m4 (AC_STRUCT_MSG_CONTROL): New macro.
279 * configure.in: Add call to AC_STRUCT_MSG_CONTROL.
280 * net.c (printmsghdr): Handle BSD 4.3 and 4.4 msghdr members
282 Reported by Henrik Storner <storner@osiris.ping.dk>.
284 * configure.in: (AC_CHECK_{HEADERS,FUNCS}): Add checks for
285 sys/filio.h and sys/stream.h and remove check for poll.
286 * desc.c (decode_select, sys_select, sys_oldselect) [LINUX]:
287 Handle old and new styles of argument passing for select on Linux.
288 * ioctl.c, stream.c: Conditionalize stream code on presence of
289 sys/stream.h instead of poll because glibc implements poll but
290 not the rest of the stream interface.
291 * signal.c [LINUX]: Standardize on the name sigcontext_struct.
292 (sys_sigprocmask) [ALPHA]: Handle OSF flavor which is more like
294 * term.c (term_ioctl): Use _VMIN, if present, for TC{G,S}ETA*.
295 * util.c (umoven, umovestr): Move data in long-sized chunks
296 at a time, instead of hard coding it to be 4.
297 From David Mosberger-Tang <davidm@AZStarNet.com>.
299 Mon May 20 01:19:36 1996 J. Richard Sladkey <jrs@world.std.com>
301 * version.c: Version 3.0.13 is released.
303 * configure.in (AC_CHECK_HEADERS): Add check for asm/sigcontext.h.
304 * signal.c [HAVE_ASM_SIGCONTEXT_H]: Conditionally include
305 asm/sigcontext.h to define sigcontext_struct and don't define it
306 locally if the header is present.
308 * syscall.c (nerrnos{0,2}): Correct size computation.
310 * Makefile.in: Remove dependencies and rules relating to files
311 normally found in the os directory. Because of the new scheme we
312 don't know precisely where they come from. Sigh.
313 * signalent.sh: Make it work for sunos4, linux, and svr4.
314 * {sunos4,linux{,/alpha},svr4}/Makefile.in: Make rules correspond
315 to traditional make syntax. Add signalent.h to files which can
316 unconditionally be rebuilt. Prevent signalent.h from being
317 unconditionally being rebuilt since it's customized.
318 * {sunos4,linux{,/alpha},svr4}/{ioctlent,errnoent,signalent}.h:
319 Use versions built by {ioctlent,errnoent,signaltent}.sh.
320 * sunos4/ioctlent.sh: Work around sprintf troubles with SunOS
323 Sun May 19 17:14:09 1996 J. Richard Sladkey <jrs@world.std.com>
325 * configure.in, Makefile.in: Add OSARCH concept to finish
326 build support for the alpha.
327 * Makefile.in, linux/Makefile.in: Rewrite clean, distclean,
328 and maintainer-clean rules.
329 * defs.h, ioctlsort.c: Make ioctl code member unsigned.
330 * ioctl.c, ioctlsort.c (compare): Perform explicit checking
331 for less, greater, and equal since subtraction on two's
332 complement numbers isn't an order relation (it isn't transitive)!
333 * linux/Makefile.in: Add rules for the signalent.h file.
334 * linux/alpha/Makefile.in: New file.
336 Sun May 19 01:12:28 1996 J. Richard Sladkey <jrs@world.std.com>
338 * version.c: Version 3.0.12 is released.
340 * linux{,alpha}/ioctlent.sh: Tweak for recent kernels.
341 From Michael E Chastain <mec@duracef.shout.net>.
343 * defs.h (SUPPORTED_PERSONALITES, DEFAULT_PERSONALITY): New.
344 * syscall.c (set_personality): New.
345 * strace.c (main): Call set_personality.
346 * defs.h, syscall.c, ioctl.c, signal.c: Make sysent, errnoent,
347 ioctlent, and signalent indirect pointers and redirect them
348 based on personality.
349 * {sunos4,svr4,linux{,/alpha}}/signalent.h: New files.
350 Suggested by Tom Dyas <tdyas@eden.rutgers.edu>.
352 * util.c (upeek): Handle case where ptrace returns a long
353 and sizeof(long) != sizeof(int).
354 From Richard Henderson <richard@twiddle.tamu.edu>
356 Fri May 17 21:03:36 1996 J. Richard Sladkey <jrs@world.std.com>
358 * version.c: Version 3.0.11 is released.
360 * many files: Fix more printf warnings for other platforms.
362 * ipc.c (sys_msgrcv) [LINUX]: Conditionalize definition of ipc_wrapper.
364 * linux/dummy.h: Handle missing library support for {send,recv}msg.
365 Reported by Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
367 * linux/syscall.h (sys_utimes): Fix a typo in the declaration.
368 From Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
370 Fri May 17 00:50:06 1996 J. Richard Sladkey <jrs@world.std.com>
372 * version.c: Version 3.0.10 is released.
374 * Makfile.in: Add os/arch to includes so that a given arch
375 (like alpha) can override the native arch (like i386).
376 * configure.in: Check for sendmsg.
378 * net.c: Make sendmsg and recvmsg dependent on an autoconf
379 test. Reported by Michael E Chastain <mec@duracef.shout.net>.
381 * acconfig.h, configure.in: Detect the alpha.
382 * ioctl.c: Handle the alpha.
383 * defs.h: Make some members long for the alpha. Define
384 some register nicknames. Add support for WAITEXECVE.
385 * file.c [ALPHA]: Support the alpha for statfs. Add
386 osf_statfs and osf_fstatfs for the alpha. Make damn sure
387 major and minor results are suitable for passing to printf.
388 * signal.c, syscall.c: Support the alpha.
389 * process.c: Add alpha user offsets.
390 * most files: Use %l? for printf arguments since
391 most are now longs for the alpha.
392 * linux/alpha/{errnoent.h,ioctlent.{h,sh},syscallent.h}:
394 From Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
396 Wed May 15 00:29:37 1996 J. Richard Sladkey <jrs@world.std.com>
398 * version.c: Version 3.0.9 is released.
400 * config.in, config.sub, install-sh: Upgrade to autoconf 2.10.
402 * linux/dummy.h, linux/syscallent.h, linux/syscall.h: Add recent
403 Linux kernel version system calls.
405 Wed Mar 13 01:03:38 1996 J. Richard Sladkey <jrs@world.std.com>
407 * ipc.c [SUNOS4]: Add SunOS support for decoding IPC calls.
408 * syscall.c [SUNOS4]: Compile decode_subcall on SunOS and
409 decode IPC calls using it.
410 * sunos4/dummy.h: Alias sys_semop to printargs.
411 * sunos4/syscall.h: Add new pseudo syscalls for IPC.
412 * sunos4/syscallent.h: Include new subcalls for IPC.
413 From Matthias Pfaller <leo@dachau.marco.de>.
415 Tue Feb 13 22:08:25 1996 J. Richard Sladkey <jrs@world.std.com>
417 * version.c: Version 3.0.8 is released.
419 * time.c [LINUX]: Explicitly include linux/version.h.
421 * strace.c (main): Don't let them even *try* to
422 get strace to attach to itself since some systems
423 don't handle this case very gracefully.
424 Reported by David S. Miller <davem@caip.rutgers.edu>.
426 * Makefile.in (distclean): Fix it for subdirectories.
428 * sunos4/syscallent.h, svr4/syscallent.h: Fill in the new
429 sys_flags member for each defined system call.
431 Fri Dec 8 01:17:28 1995 Rick Sladkey <jrs@world.std.com>
433 * defs.h (TRACE_*): New flags to describe what class
434 of system call each system call is.
435 (sysent): Add sys_flags member.
436 * syscall.c (sysent): Define (and later undef) abbreviations
437 for the system call class flags.
438 (lookup_class): New function to translate strings to
439 system call class flags.
440 (qualify): Handle new system call class mechanism.
441 * linux/syscallent.h: Fill in the new sys_flags member
442 for each defined system call.
444 * defs.h (print_sock): Remove redundant and non-K&R C
445 compatible prototype. From Juergen Weigert
446 <jnweiger@immd4.informatik.uni-erlangen.de>.
448 Thu Dec 7 01:17:40 1995 Rick Sladkey <jrs@world.std.com>
450 * linux/ioctlent.sh: Tweak to improve ioctl accuracy.
451 From Michael E Chastain <mec@duracef.shout.net>.
453 * system.c (includes) [LINUX]: Add linux/nfs.h for recent
454 kernels. From Michael E Chastain <mec@duracef.shout.net>.
456 Wed Dec 6 21:52:28 1995 Rick Sladkey <jrs@world.std.com>
458 * file.c (sprintfstype): Enclose string result in double
461 * time.c (sys_adjtimex) [LINUX]: Conditionalize
462 constantly evolving timex structure.
463 From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
465 * defs.h, syscall.c, strace.c: Rename syscall to
466 trace_syscall and change prototype and all callers
467 because of broken Linux shared libraries.
468 From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
470 * Makefile.in (clean): Check for a file with test -f not
471 test -d. From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
473 Tue Sep 26 02:32:31 1995 Rick Sladkey <jrs@world.std.com>
475 * version.c: Version 3.0.7 is released.
477 * util.c (string_quote): Fix thinko which caused core
478 dumps for strings with quotes in them.
479 Reported by Marty Leisner <leisner@sdsp.mc.xerox.com>.
481 * linux/Makefile.in (errnoent.h rule): Grab all errno.h
482 files from /usr/include, not just the linux one.
483 From Michael E Chastain <mec@duracef.shout.net>.
485 * linux/errnoent.sh: Total rewrite to handle more ioctls with
486 fewer false positives on more kernel flavors.
487 From Michael E Chastain <mec@duracef.shout.net>.
489 Mon Sep 4 01:29:22 1995 Rick Sladkey <jrs@world.std.com>
491 * version.c: Version 3.0.6 is released.
493 * linux/dummy.h, linux/syscall.h, linux/syscallent.h: Add
495 * mem.c (mctl_funcs, mctl_lockas, sys_mctl): Conditionalize
496 on MC_SYNC instead of HAVE_MCTL.
497 (mctl_sync): Conditionalize on MS_ASYNC instead of HAVE_MCTL.
498 (sys_msync): New function.
500 Sat Sep 2 12:06:04 1995 Rick Sladkey <jrs@world.std.com>
502 * linux/dummy.h, linux/syscall.h, linux/syscallent.h: Add
503 sys_flock and sys_getdents.
504 * desc.c (flockcmds, sys_flock): Conditionalize on LOCK_SH
506 * file.c (sys_getdents): Define unconditionally and handle
508 * strace.c (main): Disallow username option unless both real
509 and effective uids are root.
511 Wed Aug 30 01:29:58 1995 Rick Sladkey <jrs@world.std.com>
513 * strace.c (main): Ensure that run_uid and run_gid are
514 always set to something meaningful.
515 (main, newoutf) [!SVR4]: Swap real and effective uids while
516 opening any output files.
517 (main) [!SVR4]: Treat effective uid of root as a request
518 to handle suid binaries correctly using the real uid of
521 Sat Aug 19 00:06:08 1995 Rick Sladkey <jrs@world.std.com>
523 * Makefile.in: Add `|| true' to clean rule because
524 although GNU make 3.74 uses `sh -c' to invoke commands
525 every other make in the world uses `sh -ec'.
527 * syscall.c (syscall) [SVR4, MIPS]: The fifth and subsequent
528 arguments appear to be stored on the stack, not in the
529 registers following A3 (empirical result).
531 * defs.h: Add prototype for printsock.
532 * svr4/dummy.h: Remove generic handling of sys_mount.
533 * system.c [SVR4, MIPS]: Include several system headers to cleanly
534 get access to SGI mount information.
535 (mount_flags, nfs_flags) [SVR4, MIPS]: New objects.
536 (sys_mount) [SVR4, MIPS]: New function.
537 (sys_mount) [SVR4, !MIPS]: New function.
539 Tue Jul 4 00:30:34 1995 Rick Sladkey <jrs@world.std.com>
541 * version.c: Version 3.0.5 is released.
543 * desc.c, resource.c, strace.c, syscall.c, time.c: Cast tv_sec and
544 tv_usec members to long when using printf.
546 * ipc.c: Omit define of __KERNEL__.
547 ({MSG,SEM,SHM}_{STAT,INFO}): Explicitly define those things we
548 want which __KERNEL__ used to provide.
549 (sys_msgrcv): Change reference to ipc_kludge structure to
550 look-alike ipc_wrapper to avoid dependence on __KERNEL__.
552 mem.c (mmap_flags) [MAP_{GROWSDOWN,DENYWRITE,EXECUTABLE}]: Add
553 Linux specific options.
555 syscall.c: Use SYS_ERRLIST_DECLARED instead of guessing.
556 [E{RESTART{SYS,NO{INTR,HAND}},NOIOCTLCMD}]: Explicitly define
557 instead of depending of __KERNEL__.
559 term.c: Cast c_{i,o,c,l}flag to long when using printf.
561 Tue Jun 6 00:27:48 1995 Rick Sladkey <jrs@world.std.com>
563 * aclocal.m4 (AC_DECL_SYS_ERRLIST, AC_DECL__SYS_SIGLIST): New.
564 * configure.in: Call AC_DECL_SYS_ERRLIST, AC_DECL_SYS_SIGLIST,
565 and AC_DECL__SYS_SIGLIST.
566 * acconfig.h (SYS_ERRLIST_DECLARED): New.
567 * strace.c (strerror): Use SYS_ERRLIST_DECLARED.
568 (strsignal): Use SYS_SIGLIST_DECLARED.
570 net.c (sys_socket): Omit inadvertent surplus comma when
571 protocol family isn't PF_INET.
573 util.c (dumpstr): Fix incorrect printing of one too many
574 characters when the length is not an even multiple of 16 bytes.
575 Reported by Juergen Weigert
576 <jnweiger@immd4.informatik.uni-erlangen.de>.
578 Thu May 4 23:37:47 1995 Rick Sladkey <jrs@world.std.com>
580 * ioctl.c (compare): Change prototype to match POSIX qsort.
581 * signal.c (sigishandled) [SVR4]: Omit everything after return.
582 * strace.c (trace) [SVR4]: Break out of for loop instead of
583 returning when finished so final return statement is executed.
584 * syscall.c (internal_syscall): Add more SYS_wait* variations.
585 (syscall) [LINUX]: Correct typo which commented out the M68K
587 * util.c (printstr): Cast unsigned char pointer argument
588 to char pointer in umovestr call.
589 (dumpstr): Likewise for umoven.
591 Wed May 3 01:10:56 1995 Rick Sladkey <jrs@world.std.com>
593 * version.c: Version 3.0.4 is released.
595 * signal.c (sys_sigblock): Move after the definition of
596 sys_sigsetmask that it calls to avoid an implicit declaration.
597 * stream.c (transport_user_options, transport_server_options):
598 Only needed if TI_BIND is defined.
599 * configure.in: Add -Wno-implicit to WARNFLAGS on SunOS 4.x.
601 * process.c (internal_fork) [SVR4]: Fix a typo that omitted
602 the tcp arguement from the call to exiting. Add getrval2
603 check so no fork processing is done in the child.
604 (printwaitn): Initialize exited so that its value is defined
605 for all flows of execution.
607 Tue May 2 22:39:42 1995 Rick Sladkey <jrs@world.std.com>
609 * linux/dummy.h: Add aliases for sysfs, personality, afs_syscall,
610 setfsuid, setfsgid, and _llseek syscalls.
611 * linux/syscall.h: Add prototypes for them.
612 * linux/syscallent.h: Add them to the syscall entries table.
613 * system.c (headers) [LINUX]: Include linux/unistd.h to get __NR_*
614 defines and conditionally include linux/personality.h if
615 __NR_personality is defined.
616 (personality_options) [LINUX]: New table.
617 (sys_personality) [LINUX]: New function.
619 Tue May 2 00:20:39 1995 Rick Sladkey <jrs@world.std.com>
621 * strace.c (trace) [!SVR4]: Change forever loop to one predicated
622 on the number of traced processes so that we can have untraced
623 children (e.g. via popen).
625 * strace (main) [!SVR4]: Call fake_execve to get the actual
626 exec and its arguments into the trace.
627 (environ): Declare it.
628 * process.c (fake_execve): New function.
629 (headers): Include sys/syscall.h to get SYS_* defines.
631 * process.c (sys_execv, sys_execve): Surround argument annotations
632 with C comment delimiters.
633 (printargv, printargc): The arg vector is an array of char pointers
636 * strace.c (printleader): Also check for multiple -p arguments
637 when deciding whether to print the pid field.
639 * strace.c (strerror) [!HAVE_STRERROR]: New function.
640 * defs.h (strerror, strsignal): Add these prototypes if we provide
642 * configure.in (AC_CHECK_FUNCS): Add strerror.
644 * strace.c (main, proc_poller): Add SIGPIPE to the list of caught
647 * strace.c (main): Add username option. Verify they are root before
648 letting them use it. Look up the ids in the password file. Set
649 them just before executing the program.
650 From Reuben Sumner <rasumner@undergrad.math.uwaterloo.ca>.
652 Sat Apr 29 00:09:56 1995 Rick Sladkey <jrs@world.std.com>
654 * version.c: Version 3.0.3 is released.
656 * system.c (mount_flags) [LINUX]: Omit duplicated MS_NOSUID entry.
657 From Reuben Sumner <rasumner@undergrad.math.uwaterloo.ca>.
659 * strace.c (outfname): Initialize to NULL.
660 (main): Defer output file processing until after arguments.
661 Allow either a pipe or a bang for command arguments.
662 Check if outfname is NULL instead of checking outf for stderr.
663 Reinitialize each startup TCB's outf to fix -p/-o ordering bug.
664 (droptcb): Reset close TCB's outf to NULL instead of stderr.
665 (tprintf): Avoid calling vfprintf if outf is NULL.
667 * strace.c (main): Use popen if -o argument begins with a pipe.
668 From Marty Leisner <leisner@sdsp.mc.xerox.com>.
670 * process.c (printstatus): Fix a typo where WIFSIGNALED was meant
671 but WIFSTOPPED was used.
673 * Makefile.in: Add an EXTRA_DEFS variable and use it in the .c.o
674 rule to prevent the comment from being untrue.
676 Fri Apr 28 22:01:56 1995 Rick Sladkey <jrs@world.std.com>
678 * strace.c (sys_exit): Move follow fork code to internal_exit.
679 (sys_fork): Move follow fork code to internal_fork.
680 (sys_execv, sys_execve): Move follow fork code to internal_exec.
681 (sys_waitpid, sys_wait4): Move follow fork code to internal_wait.
682 (vforking): Remove this static variable and check scno in
683 internal_fork instead.
684 (internal_exit, internal_fork, internal_exec, internal_wait): New
686 * defs.h: Add prototypes for the new internal_* functions.
687 * syscall.c (syscall): Move syscall entering trace qualifier check
688 and reprint checking after context decoding and precede them with
689 a call to internal_syscall. Precede syscall exiting trace
690 qualifier check with a call to internal_syscall.
691 (internal_syscall): New function.
693 * defs.h (struct tcb): Make scno signed.
694 * strace.c (syscall) Make u_error signed.
695 [LINUX, I386]: Avoid unsigned cast in eax check.
696 * syscall.c (sys_indir): Make i, scno, and nargs signed.
697 * desc.c (sys_select): Make cumlen unsigned
699 Mon Apr 24 23:52:47 1995 Rick Sladkey <jrs@world.std.com>
701 * net.c (socktypes): Add SOCK_PACKET.
703 Sun Apr 2 23:50:39 1995 Rick Sladkey <jrs@world.std.com>
705 * Makefile (clean): Check explicitly for a Makefile in subdirs
706 before running make in them.
708 Sun Mar 26 12:37:21 1995 Rick Sladkey <jrs@world.std.com>
710 * strace.c [MIPS] (proc_open): Conditionalize run on MIPS.
711 [MIPS] (detach): Initialize error for MIPS case.
712 (trace): Initialize ioctl_result and ioctl_errno for overly helpful
714 * syscall.c (decode_subcall): Move variable i into conditionals
716 * system.c (syssgi_options): Conditionalize SGI_RECVLMSG and
717 SGI_SET_FPDEBUG that SGI decided to drop. I don't have the stomach
719 * term.c (term_ioctl): Force [c_[iocl]flags members to long before
720 printing since we don't know what the size of their type is.
721 * util.c [SVR4, MIPS] (umoven): Prevent MIPS from using pread even
722 if autoconf detects it since it seems to either not work or do
723 something else entirely on Irix 5.3.
725 Sun Mar 26 00:01:11 1995 Rick Sladkey <jrs@world.std.com>
727 * version.c: Version 3.0.2 is released.
728 * linux/dummy.h: Make sys_fchdir like sys_close instead of printargs
729 so that the file descriptor arg is decimal.
731 Sat Mar 25 22:50:13 1995 Rick Sladkey <jrs@world.std.com>
733 * net.c [LINUX] (protocols): Explicitly define all IPPROTO_* entries
734 because on Linux they are enumerators.
736 * system.c [LINUX] (mount_flags): Handle renaming of MS_SYNC to
739 * util.c (printxval): When there is no translation, print the actual
740 number first and the the default value as a C comment.
742 * net.c (sys_send, sys_sendto, sys_sendmsg, sys_getsockopt,
743 sys_setsockopt): Change first argument from unsigned to signed to
744 cater to the frequent practice of calling system calls with a file
746 * mem.c (sys_mmap): Likewise.
748 Sun Mar 19 13:53:52 1995 Rick Sladkey <jrs@world.std.com>
750 * signal.c [LINUX] (signalent): Handle old and new values of SIGIO.
752 Sun Dec 11 22:51:51 1994 Rick Sladkey <jrs@world.std.com>
754 * version.c: Version 3.0.1 is released.
755 * Makefile.in, configure.in, aclocal.m4: Changes for autoconf 2.0.
756 * config.guess, config.guess: Update from the FSF.
757 * install-sh: New from the FSF.
759 Mon Dec 5 20:51:29 1994 Rick Sladkey <jrs@world.std.com>
761 * Makefile.in: Add m68k arch.
762 * acconfig.h (M68K): Add m68k define.
763 * configure.in: Add detection of arch m68k.
764 * process.c [M68K] (struct_user_offsets): Support m68k registers and
766 * signal.c [M68K] (sigcontext_struct): Support m68k sigcontext
768 [M68K] (sys_sigreturn): Support m68k sigreturn handling.
769 * syscall.c [M68K] (syscall): Support m68k syscall number register
770 and errno in d0 instead of eax.
771 * util.c [M68K] (getpc, printcall, setbpt, clearbpt): Support m68k
772 program counter in PT_PC instead of EIP.
773 [M68K] (LOOP): Support m68k loop instruction.
774 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
776 * mem.c [MAP_ANONYMOUS] (mmap_flags): Correct inadvertent reference
777 to MAP_FIXED instead of MAP_ANONYMOUS.
778 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
780 * signal.c [LINUX] (signalent): Signal 30 is now SIGPWR.
781 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
783 Mon Dec 5 01:05:46 1994 Rick Sladkey <jrs@world.std.com>
785 * defs.h (tprintf): Fix typo in non-gcc ansi prototype for tprintf.
786 Reported by Thanh Ma <tma@encore.com>.
788 * strace.c (cleanup): Send SIGCONT before SIGTERM because Linux
789 1.1.62 doesn't continue a traced child when the parent exits.
790 Reported by Matt Day <mday@artisoft.com>.
792 * system.c [LINUX]: Include netinet/in.h before arpa/inet.h.
794 * util.c (printstr): Fix longstanding bug in notating string
797 * strace.c [SVR4] (proc_open): Specifically wait for the child the
798 child to go into the execve syscall to avoid spurious traces.
799 [LINUX] (detach): Conditionalize the status variable.
801 Sun Dec 4 23:21:42 1994 Rick Sladkey <jrs@world.std.com>
803 * Makefile.in: Add mips arch.
804 * acconfig.h (MIPS): Add mips define.
805 * configure.in: Add detection of opsys irix5 and arch mips. Check
807 Check for sys/sysconfig.h header.
808 * defs.h (MAX_ARGS): Bump maximum syscall arguments from 8 to 32.
809 * file.c [SVR4]: Include sys/cred.h.
810 (access_flags): Update access flags for SGI.
811 (sprinttime): Change type of sprinttime argument from unsigned
813 * process.c [HAVE_PRCTL]: Include sys/prctl.h.
814 [HAVE_PRCTL] (prctl_options, sys_prctl): New for SGI.
815 (printsiginfo): Conditionally compile SI_TIMER and SI_MESGQ.
816 Cast si_band member to long before printing.
817 * signal.c (sigact_flags): Add _SA_BSDCALL for SGI.
818 (sigprocmaskcmds): Add SIG_SETMASK32 for SGI.
819 * strace.c [SVR4] [MIPS]:
820 (foobar): New dummy signal handler.
821 (main): Install a dummy signal handler in the child before pausing
822 to work around an SGI bug in PRSABORT.
823 (proc_open): Send a interrupt to the child instead of aborting the
824 syscall which doesn't work on Irix5.2.
825 * svr4/dummy.h: Add new unfinished SGI syscalls
826 (e.g. sys_sysmp, sys_sginap, etc.). Handle some SGI syscalls like
827 existing calls (e.g. sys_ksigaction like sys_sigaction).
828 Printargs does the print thing for sys_sethostid.
829 * svr4/syscall.h: Declare all new SGI syscalls.
830 (SGI_KLUDGE): Define syscall table starting index to be 1 for SGI
831 and add it to all subcall entry points.
832 (SYS_pgrpsys_subcall, SYS_sigcall_subcall, SYS_context): Don't
833 decode as subcalls on MIPS. Instead, use the normal syscalls.
834 * svr4/syscallent.h [MIPS]: Lead syscall table with a dummy entry
835 since SGI syscall numbers are off by one.
836 [MIPS] (sys_pgrpsys): Rename to sys_setpgrp on SGI.
837 [MIPS] (sys_xenix): Rename to sys_syssgi on SGI.
838 [MIPS] (sys_sysmachine): Rename to sys_sysmips on SGI.
839 [MIPS]: Conditionalize SVR4 extension into SGI and Solaris classes.
840 * syscall.c (dumpio): Validate descriptor against MAX_QUALS.
841 [HAVE_PR_SYSCALL] (syscall): Conditionalize SYS_vfork.
842 [MIPS] (syscall): Add SGI section for decoding u_error and u_rval.
843 Add workaround for broken SGI pr_sysarg on syscall entry.
844 [SVR4] (syscall): Conditionalize subcall decoding for
845 SYS_ptrpsys_subcall, SYS_sigcall_subcall and SYS_context_subcall.
846 [SVR4] [MIPS] (getrval2): Handle SGI.
847 * syscallent.sh: Dork the sed line to be choosier about SYS_ lines.
848 * system.c [HAVE_SYSCONFIG_H]: Include sys/sysconfig.h.
849 [MIPS] (syssgi_options, sys_syssgi): New for SGI.