1 2001-02-21 Wichert Akkerman <wakkerma@debian.org>
3 * net.c: fix format for printing Unix domain sockets
5 2001-02-19 Wichert Akkerman <wakkerma@debian.org>
7 * linux/mips/syscallent.h: use new sys_sysmips
8 * system.c: add sys_sysmips decoding
10 2001-02-16 Wichert Akkerman <wakkerma@debian.org>
12 * CREDITS: add Arkadiusz Miskiewicz <misiek@pld.org.pl> who
13 submitted the IP6 scope ID updates
14 * acconfig.h: add HAVE_SIN6_SCOPE_ID and HAVE_SIN6_SCOPE_ID_LINUX
15 * aclocal.m4: add AC_SIN6_SCOPE_ID to check if sin6_scope_id is
17 * configure.in: check for if_indextoname function and sin6_scope_id
18 * net.c: teach printsock about IP6 scope ids
20 2001-02-16 Wichert Akkerman <wakkerma@debian.org>
22 * configure.in: test for netinet/tcp.h and netinet/udp.h existance
23 * net.c: include netinet/tcp.h and netinet/udp.h if they exist
24 * Makefile.in: use @mandir@ and @bindir@
26 2000-11-26 Wichert Akkerman <wakkerma@debian.org>
28 * net.c: fix formating error in sys_setsockopt
29 * net.c: add list of socketlayers and use that for [gs]etsockopt
31 2000-10-12 Wichert Akkerman <wakkerma@debian.org>
33 * time.c: use sys/timex.h so things compile with 2.2 kernels
34 * stream.c: test if MSG_* constants are #defined
36 2000-09-03 Wichert Akkerman <wakkerma@debian.org>
38 * process.c: perform bpt trick for clone as well so we can get the
39 pid of the child before it starts doing something
40 * file.c: rename dirent64 struct to kernel_dirent64 so things compile
41 again with newer libcs
42 * test/clone.c: improve our testcase a bit
43 * Merge another patch from Gäel Roualland with FreeBSD updates
45 2000-09-01 Wichert Akkerman <wakkerma@debian.org>
47 * lots of files: merge patch from Gaël Roualland to add
50 2000-08-09 Wichert Akkerman <wakkerma@debian.org>
52 * file.c: update to reflect that st_ino suddenly became a long long
53 in the in Linux 2.4.0-test6
55 2000-08-09 Wichert Akkerman <wakkerma@debian.org>
57 * test/clone.c: minor fixup
58 * Another bunch of patches from John Hughes merged:
60 + SVR4 printcontext(): sigset_t != sigset_t*
61 + getcontext returns a value, so print on exit of syscall
62 + add UC_FP to ucontext_flags for OS writers that can't spell
63 + sys_signal(): special case SIG_{ERR,DFL,IGN}
64 + decode_subcall(): only do subcall range checking when needed
65 * bunch of UnixWare updates
66 * aclocal.m4, acconfig.h, configure.in: add test for long long type
68 2000-07-04 Wichert Akkerman <wakkerma@debian.org>
70 * net.c: add SOL_PACKET and SOL_RAW socket options, update
73 2000-06-23 Wichert Akkerman <wakkerma@debian.org>
75 * strace.c: close outf before we exec a child process
77 2000-06-09 Ulrich Drepper <drepper@redhat.com>
79 * configure.in: Don't link against libnsl on Linux, it's unnecessary.
80 * defs.h (struct tcb): Make auxstr member const.
81 * file.c (fsmagic): And many more magic numbers.
82 * util.c: Don't include <linux/ptrace.h> for glibc 2.1 and up.
84 2000-04-26 Wichert Akkerman <wakkerma@debian.org>
86 * defs.h: balance #if/#endif again
87 * system.c: fix return statements in sys_capget()
88 * Merge updates from Topi Miettinen <Topi.Miettinen@nic.fi>:
89 + file.c: add F_[SG]ETSIG to fcntl flags
90 + strace.c: don't setre[gu]id if not needed
91 + system.c: handle sys_reboot for Linux
92 + term.c: add baudrate constants up to B4000000
93 + linux/**/syscallent.h: note that munlockall has no arguments
95 2000-04-25 David Mosberger <davidm@hpl.hp.com>
97 * CREDITS: fix email address
98 * process.c: handle PR_[GS]ET_UNALIGN and PR_[GS]ET_KEEPCAPS
99 * signal.c: honour offset of sigconfig in sigframe structure for
101 * linux/ia64/syscallent.h: Add perfmonctl, pivotroot, mincore, and
103 * syscall.c (syscall_enter): With Kevin's latest ptrace patches,
104 AR_BSP points to the _end_ of the active register frame, so we need
105 to adjust bsp by moving it back by the size of the active frame
108 2000-04-24 Wichert Akkerman <wakkerma@debian.org>
110 * process.c: add sparc support to change_syscall
112 2000-04-22 Wichert Akkerman <wakkerma@debian.org>
114 * linux/mips/syscallent.h: fix some typos
116 2000-04-14 Wichert Akkerman <wakkerma@debian.org>
118 * linux/mips/syscallent.h: added names for SVR4, SYSV, BSD4.3 and POSIX
121 2000-04-13 Wichert Akkerman <wakkerma@debian.org>
123 * defs.h: Linux/MIPS uses syscalls up to >4k, so set MAX_QUALS to
126 2000-04-09 Wichert Akkerman <wakkerma@debian.org>
128 * README-linux: updated to note that strace might not compile
129 with development kernels
130 * bjm.c: sys_query_module: check if malloc succeeds
131 * system.c: sys_cap[gs]et(): check if malloc succeeds, only malloc once
132 * linux/syscallent.h: updated for 2.3.99pre3
133 * linux/alpha/syscallent.h: updated for 2.3.99pre3, add all osf syscalls
134 even though Linux doesn't implement them
135 * syscall.c: add global variables for MIPS registers as well
136 * syscall.c: move global variables to before get_scno since that uses them
137 * util.c: oops, misspelled defined
138 * process.c: fix ptrace calls in change_syscall
139 * mem.c: decode sys_madvise
140 * Merge patch from Topi Miettinen <Topi.Miettinen@nic.fi>
141 + add support for quotactl, fdatasync, mlock, mlockall, munlockall & acct
142 + small fix for RLIMIT_* and RUSAGE_BOTH
143 + enhace support for capget and capset
145 2000-02-19 Wichert Akkerman <wakkerma@debian.org>
147 * test/vfork.c: new file to test vfork traces
148 * test/.cvsignore: new file
149 * defs.h: Up maximum number of traced processed to 64
150 * strace.c: Disable some debugging code from davidm
151 * implement setarg for more architectures
152 * implement change_syscall
154 1999-12-27 Morten Welinder <terra@diku.dk>
156 * syscall.c (lookup_signal, lookup_desc): isdigit requires an
157 _unsigned_ char parameter.
159 2000-02-14 Wichert Akkerman <wakkerma@debian.org>
163 2000-02-03 Wichert Akkerman <wakkerma@debian.org>
165 * Merge Linux/ia64 patches
167 2000-01-02 Pavel Machek <pavel@ucw.cz>
169 * probe if sys/poll.h exists in configure + minor cleanups
171 * syscall.c: split trace_syscall into few pieces to make code readable
173 2000-01-21 Wichert Akkerman <wakkerma@debian.org>
175 * Release version 4.2 to get the current updates out and so
176 we can concentrate in finishing the clone support.
178 2000-01-11 Wichert Akkerman <wakkerma@debian.org>
180 * Add 1900 to tm_year in sprinttime
182 1999-12-24 Wichert Akkerman <wakkerma@debian.org>
184 * file.c: protect printstat64 with STAT64 instead of linux so we can
185 compile on Linux architectures that don't have it
186 * util.c: fix LOOP for ARM
188 Fri Dec 24 18:05:00 EST 1999
190 1999-12-23 Ulrich Drepper <drepper@cygnus.com>
192 * file.c: Use ugly libc_stat trick also for stat64.
193 Implement sys_stat64, sys_fstat64, sys_lstat64, and printstat64.
194 * process.c (internal_clone): Fix a few typos and add definitions to make
196 * linux/syscall.h: Declare sys_stat64, sys_lstat64, and sys_fstat64.
197 * linux/syscallent.h: Define table entries for sys_stat64, sys_lstat64,
199 * aclocal.m4: Define AC_STAT64.
200 * acconfig.h: Define HAVE_STAT64.
201 * configure.in: Add AC_STAT64.
203 Thu Dec 23 15:01:37 CET 1999 Wichert Akkerman <wakkerma@debian.org>
205 * Merge patch from ftp://oss.software.ibm.com/linux390/ to add
206 support for Linux on the IBM S/390 architecture
207 * process.c: add internal_clone(), currently only shows the options
208 * syscall.c: use internal_clone to handle SYS_clone
210 Mon Dec 20 00:27:50 CET 1999 Wichert Akkerman <wakkerma@debian.org>
212 * Rewrite mmap-handling to support mmap2 on Linux
214 Tue Dec 14 11:35:16 CET 1999 Wichert Akkerman <wakkerma@debian.org>
216 * Note that Linux can handle sys_semop() as well
218 Tue Nov 30 11:05:26 CET 1999 Wichert Akkerman <wakkerma@debian.org>
220 * Include linux/in6.h for glibc2.0 and older
222 Mon Nov 29 16:33:04 CET 1999 Wichert Akkerman <wakkerma@debian.org>
224 * Merge patches from John Hughes to make configure support UnixWare
226 Sat Nov 27 21:38:17 CET 1999 Wichert Akkerman <wakkerma@debian.org>
228 * Enhance sys_query_module
230 Fri Nov 26 10:51:55 CET 1999 Wichert Akkerman <wakkerma@debian.org>
232 * Patches from John Hughes:
233 + cosmectic fix in sys_getpmsg
234 + allow net.c to compile on systems without AF_INET6
235 + Only use long_to_sigset on Linux systems
236 + UnixWare treats sigmask_t and sigmask_t* as the same thing
238 + Parse mount arguments for UnixWare
239 + ACL fixes for UnixWare
241 Fri Nov 26 01:28:09 CET 1999 Wichert Akkerman <wakkerma@debian.org>
243 * Release 4.1 to get all the changes made out there
245 Thu Nov 18 18:04:04 CET 1999 Wichert Akkerman <wakkerma@debian.org>
247 * Merge stracefork from Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
248 + Socket calls parsed better
249 + bunch of alpha OSF syscalls added
250 + Fix alpha 32/64 bit issues
252 Mon Nov 1 20:52:08 CET 1999 Wichert Akkerman <wakkerma@debian.org>
254 * Move Linux kernelmodule-functions from system.c to bjm.c and
255 remove duplicate for sys_create_module
256 * Linux MIPS updates:
257 + Play with #ifdef's in net.c to get IPv6 right
258 + Use printargs for vm86-syscall
260 Sun Oct 31 22:03:00 CET 1999 Wichert Akkerman <wakkerma@debian.org>
262 * Merge Linux mips patch from Florian Lohoff <flo@rfc822.org>
264 Mon Oct 11 00:36:25 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
266 * Merge patch from Keith Owens <kaos@ocs.com.au> to sys_query_module
267 and sys_delete_module correctly
269 Wed Oct 6 02:00:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
271 * Update cvsbuild to give a better error if autoconf isn't installed
272 * Add test for linux/ptrace.h to configure
273 * Since we define GNU_SOURCE in the Makefile we don't need to define
274 USE_GNU in file.c anymore
276 Fri Sep 10 04:35:16 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
278 * #define USE_GNU before including file.c so we get some extra O_* flags
280 Tue Aug 31 16:27:21 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
282 * Add missing } in IPv6 output
284 Tue Aug 31 01:23:08 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
286 * Update copyright for strace-graph to BSD to be consistent with
289 Mon Aug 30 00:53:57 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
291 * Merge patch from Daniel Jacobowitz: KERN_JAVA_* and KERN_SECURELVL aren't
292 defined for all kernelversions
293 * Add strace-graph, written by Richard Braakman <dark@xs4all.nl>
295 Thu Aug 19 13:10:15 CEST 1999 Jakub Jelinek <jj@ultra.linux.cz>
297 * linux/sparc/syscall.h: Declare create_module/init_module.
298 * configure.in: Allow compilation in a different directory
300 * signal.c: Use asm/reg.h and struct regs instead of pt_regs
301 so that we don't depend on asm/ptrace.h which clashes with
304 * syscall.c: Likewise.
306 Wed Aug 4 18:01:50 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
308 * Syscall 94 on Linux alpha is sys_poll
310 Sun Jul 25 14:38:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
312 * Merge in UnixWare patches from John Hughes <john@Calva.COM>
314 Thu Jul 15 23:00:32 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
316 * Merge patch from Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
317 + Correctly implement fix sys_createmodule (Linux)
318 + Add limited handlig of sys_initmodule (Linux)
320 Tue Jul 13 17:07:50 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
322 * Add configure-test for sys/reg.h and use that
323 * Use sys/reg.h instead of asm/ptrace.h
325 Sat Jul 10 01:46:10 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
327 * Remove hack in signal.c for arm architecture
328 * Add hack so we compile correctly on powerpc
330 Fri Jul 9 02:28:16 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
332 * Add a corrected patch from Daniel Jacobowitz
334 Thu Jul 8 16:00:04 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
336 * Merge patch from Daniel Jacobowitz to allow us to use the kernel types
337 for the stat structure
339 Thu Jun 24 15:54:18 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
341 * Fix test for sys/reg include
343 Tue Jun 22 17:26:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
345 * Fixed some Linux/powerpc sillyness, thanks to Daniel Jacobowitz
346 * Fixed some SunOS compile problems earlier that I forgot to include
349 Mon Jun 14 12:44:25 CEST 1999
351 * Avoid leakint fd into child when forking, patch from
352 John Hughes <john@Calva.COM>
354 Fri Jun 11 14:54:47 CEST 1999
356 * Applied IRIX64 patch from Thomas E. Dickey <dickey@clark.net>
357 * Applied Solaris and manpage updates from Guy Harris <guy@netapp.com>
359 Wed Jun 9 14:48:49 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
361 * Brought syscall list for alpha up to date
363 Wed Jun 2 18:30:12 CEST 1999 Jakub Jelinek <jj@ultra.linux.cz>
365 * system.c: sys_umount2 syscall support.
366 * linux/sparc/errnoent.h: Update sparc-linux errnos.
367 * linux/sparc/syscall.h: Update used sparc-linux syscalls.
368 * linux/sparc/syscallent.h: Match 2.2.9 system calls.
369 * file.c: sparc-linux asm/stat.h uses dev_t etc. types,
370 so it needs strace's own copy of the stat structure.
371 * util.c: Make it compile on sparc-linux.
372 * strace.c: Fix strace -f and -ff operation on sparc-linux.
373 * signal.c: rt_sigaction has different arguments on sparc*-linux
375 * syscall.c: Recognize sparc64-linux binaries.
377 Fri May 28 21:09:00 PST Ulrich Drepper <drepper@cygnus.com>
379 * configure.in: Fix typo (CFLAG -> CFLAGS).
381 * syscall.c: Don't include linux/ptrace.h explicitly for glibc.
383 Thu May 27 13:59:27 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
385 * Add some sysctl support, patch from Ulrich Drepper
387 Wed May 26 01:04:34 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
389 * Use kernel dirent structure for Linux
391 Sun May 9 02:18:30 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
393 * Merge in patches from Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
394 + some layout and other minor fixes
395 + add some m68k-specific things to linux/syscallent.h. Note that m68k
396 is similar enough to i386 to not need it's own subdirectory
397 + add support for sendfile and mremap syscalls for Linux
398 * Merge in patches from Sascha Schumann <sascha@schumann.2ns.de>
399 + ioctls.h vs sys/ioctl.h on Alpha platform
400 + pointer was casted to an int in stream.c
401 + strsignal() needs -D_GNU_SOURCE in CFLAGS
402 + several other casts changed
403 + correct ARM/POWERPC architecture defines in acconfig.h
404 * Merge in patches from Morten Welinder <terra@diku.dk>
405 + add some autoconf-tests for includefiles
406 + handle solaris version of sigcontext struct (actually I hacked this
407 up again, but the idea is his :)
409 Sun Apr 18 22:32:42 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
411 * Update syscalls for linux alpha, patch from Bart Warmerdam
413 * Update sparc code so it actually compiles
415 Fri Apr 16 02:18:05 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
417 * Add support for old_*stat functions for Linux. Please note you need
418 to use reasonably recent kernel headers to compile strace now.
419 * Change references to LINUX into linux in file.c
420 * Fix include for LDT in mem.c
422 Thu Apr 15 22:28:15 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
424 * Change in strace maintainership, jrs passed the torch to me.
426 * Incorporate all changes already made in the Debian strace package:
427 + compiles with more Linux kernels
428 + added support for more Linux architectures
429 + add support for a lot of extra syscalls
430 + fix some problems with hanging children
431 + check stray syscall after execv
432 + decode capget and capset arguments
433 + add more constants to net.c
434 + detect ROSE networking
435 + add more protocol families to domains
437 + added MSG_PROXY and MSG_CTRUNC to msg_flags
438 + added SO_BSDCOMPAT and SO_REUSEPORT to sockoptions
439 + added IP, IPX and TCP-options
440 + added IP, IPX and TCP support to get-/setsockopt()
442 + updated handling of signals
444 Sun Oct 27 22:28:00 1996 J. Richard Sladkey <jrs@world.std.com>
446 * util.c (umovestr) [LINUX]: Handle Linux like SunOS4
447 instead of SVR4. That is, read a few bytes at a time
448 to avoid overrunning the end of the stack.
450 Fri May 31 01:48:49 1996 J. Richard Sladkey <jrs@world.std.com>
452 * version.c: Version 3.1 is released.
454 Thu May 23 01:04:43 1996 J. Richard Sladkey <jrs@world.std.com>
456 * aclocal.m4 (AC_DECL_SYS_ERRLIST): Try looking in stdio.h
457 as well since that's where glibc declares it. Go figure.
458 * signal.c (sys_sigreturn) [ALPHA]: Use sigcontext
459 instead of sigcontext_struct since glibc v5+ apparently
460 plays games with the native OS namespace.
461 From David Mosberger-Tang <davidm@AZStarNet.com>.
463 Mon May 20 23:17:14 1996 J. Richard Sladkey <jrs@world.std.com>
465 * version.c: Version 3.0.14 is released.
467 * aclocal.m4 (AC_STRUCT_MSG_CONTROL): New macro.
468 * configure.in: Add call to AC_STRUCT_MSG_CONTROL.
469 * net.c (printmsghdr): Handle BSD 4.3 and 4.4 msghdr members
471 Reported by Henrik Storner <storner@osiris.ping.dk>.
473 * configure.in: (AC_CHECK_{HEADERS,FUNCS}): Add checks for
474 sys/filio.h and sys/stream.h and remove check for poll.
475 * desc.c (decode_select, sys_select, sys_oldselect) [LINUX]:
476 Handle old and new styles of argument passing for select on Linux.
477 * ioctl.c, stream.c: Conditionalize stream code on presence of
478 sys/stream.h instead of poll because glibc implements poll but
479 not the rest of the stream interface.
480 * signal.c [LINUX]: Standardize on the name sigcontext_struct.
481 (sys_sigprocmask) [ALPHA]: Handle OSF flavor which is more like
483 * term.c (term_ioctl): Use _VMIN, if present, for TC{G,S}ETA*.
484 * util.c (umoven, umovestr): Move data in long-sized chunks
485 at a time, instead of hard coding it to be 4.
486 From David Mosberger-Tang <davidm@AZStarNet.com>.
488 Mon May 20 01:19:36 1996 J. Richard Sladkey <jrs@world.std.com>
490 * version.c: Version 3.0.13 is released.
492 * configure.in (AC_CHECK_HEADERS): Add check for asm/sigcontext.h.
493 * signal.c [HAVE_ASM_SIGCONTEXT_H]: Conditionally include
494 asm/sigcontext.h to define sigcontext_struct and don't define it
495 locally if the header is present.
497 * syscall.c (nerrnos{0,2}): Correct size computation.
499 * Makefile.in: Remove dependencies and rules relating to files
500 normally found in the os directory. Because of the new scheme we
501 don't know precisely where they come from. Sigh.
502 * signalent.sh: Make it work for sunos4, linux, and svr4.
503 * {sunos4,linux{,/alpha},svr4}/Makefile.in: Make rules correspond
504 to traditional make syntax. Add signalent.h to files which can
505 unconditionally be rebuilt. Prevent signalent.h from being
506 unconditionally being rebuilt since it's customized.
507 * {sunos4,linux{,/alpha},svr4}/{ioctlent,errnoent,signalent}.h:
508 Use versions built by {ioctlent,errnoent,signaltent}.sh.
509 * sunos4/ioctlent.sh: Work around sprintf troubles with SunOS
512 Sun May 19 17:14:09 1996 J. Richard Sladkey <jrs@world.std.com>
514 * configure.in, Makefile.in: Add OSARCH concept to finish
515 build support for the alpha.
516 * Makefile.in, linux/Makefile.in: Rewrite clean, distclean,
517 and maintainer-clean rules.
518 * defs.h, ioctlsort.c: Make ioctl code member unsigned.
519 * ioctl.c, ioctlsort.c (compare): Perform explicit checking
520 for less, greater, and equal since subtraction on two's
521 complement numbers isn't an order relation (it isn't transitive)!
522 * linux/Makefile.in: Add rules for the signalent.h file.
523 * linux/alpha/Makefile.in: New file.
525 Sun May 19 01:12:28 1996 J. Richard Sladkey <jrs@world.std.com>
527 * version.c: Version 3.0.12 is released.
529 * linux{,alpha}/ioctlent.sh: Tweak for recent kernels.
530 From Michael E Chastain <mec@duracef.shout.net>.
532 * defs.h (SUPPORTED_PERSONALITES, DEFAULT_PERSONALITY): New.
533 * syscall.c (set_personality): New.
534 * strace.c (main): Call set_personality.
535 * defs.h, syscall.c, ioctl.c, signal.c: Make sysent, errnoent,
536 ioctlent, and signalent indirect pointers and redirect them
537 based on personality.
538 * {sunos4,svr4,linux{,/alpha}}/signalent.h: New files.
539 Suggested by Tom Dyas <tdyas@eden.rutgers.edu>.
541 * util.c (upeek): Handle case where ptrace returns a long
542 and sizeof(long) != sizeof(int).
543 From Richard Henderson <richard@twiddle.tamu.edu>
545 Fri May 17 21:03:36 1996 J. Richard Sladkey <jrs@world.std.com>
547 * version.c: Version 3.0.11 is released.
549 * many files: Fix more printf warnings for other platforms.
551 * ipc.c (sys_msgrcv) [LINUX]: Conditionalize definition of ipc_wrapper.
553 * linux/dummy.h: Handle missing library support for {send,recv}msg.
554 Reported by Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
556 * linux/syscall.h (sys_utimes): Fix a typo in the declaration.
557 From Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
559 Fri May 17 00:50:06 1996 J. Richard Sladkey <jrs@world.std.com>
561 * version.c: Version 3.0.10 is released.
563 * Makfile.in: Add os/arch to includes so that a given arch
564 (like alpha) can override the native arch (like i386).
565 * configure.in: Check for sendmsg.
567 * net.c: Make sendmsg and recvmsg dependent on an autoconf
568 test. Reported by Michael E Chastain <mec@duracef.shout.net>.
570 * acconfig.h, configure.in: Detect the alpha.
571 * ioctl.c: Handle the alpha.
572 * defs.h: Make some members long for the alpha. Define
573 some register nicknames. Add support for WAITEXECVE.
574 * file.c [ALPHA]: Support the alpha for statfs. Add
575 osf_statfs and osf_fstatfs for the alpha. Make damn sure
576 major and minor results are suitable for passing to printf.
577 * signal.c, syscall.c: Support the alpha.
578 * process.c: Add alpha user offsets.
579 * most files: Use %l? for printf arguments since
580 most are now longs for the alpha.
581 * linux/alpha/{errnoent.h,ioctlent.{h,sh},syscallent.h}:
583 From Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
585 Wed May 15 00:29:37 1996 J. Richard Sladkey <jrs@world.std.com>
587 * version.c: Version 3.0.9 is released.
589 * config.in, config.sub, install-sh: Upgrade to autoconf 2.10.
591 * linux/dummy.h, linux/syscallent.h, linux/syscall.h: Add recent
592 Linux kernel version system calls.
594 Wed Mar 13 01:03:38 1996 J. Richard Sladkey <jrs@world.std.com>
596 * ipc.c [SUNOS4]: Add SunOS support for decoding IPC calls.
597 * syscall.c [SUNOS4]: Compile decode_subcall on SunOS and
598 decode IPC calls using it.
599 * sunos4/dummy.h: Alias sys_semop to printargs.
600 * sunos4/syscall.h: Add new pseudo syscalls for IPC.
601 * sunos4/syscallent.h: Include new subcalls for IPC.
602 From Matthias Pfaller <leo@dachau.marco.de>.
604 Tue Feb 13 22:08:25 1996 J. Richard Sladkey <jrs@world.std.com>
606 * version.c: Version 3.0.8 is released.
608 * time.c [LINUX]: Explicitly include linux/version.h.
610 * strace.c (main): Don't let them even *try* to
611 get strace to attach to itself since some systems
612 don't handle this case very gracefully.
613 Reported by David S. Miller <davem@caip.rutgers.edu>.
615 * Makefile.in (distclean): Fix it for subdirectories.
617 * sunos4/syscallent.h, svr4/syscallent.h: Fill in the new
618 sys_flags member for each defined system call.
620 Fri Dec 8 01:17:28 1995 Rick Sladkey <jrs@world.std.com>
622 * defs.h (TRACE_*): New flags to describe what class
623 of system call each system call is.
624 (sysent): Add sys_flags member.
625 * syscall.c (sysent): Define (and later undef) abbreviations
626 for the system call class flags.
627 (lookup_class): New function to translate strings to
628 system call class flags.
629 (qualify): Handle new system call class mechanism.
630 * linux/syscallent.h: Fill in the new sys_flags member
631 for each defined system call.
633 * defs.h (print_sock): Remove redundant and non-K&R C
634 compatible prototype. From Juergen Weigert
635 <jnweiger@immd4.informatik.uni-erlangen.de>.
637 Thu Dec 7 01:17:40 1995 Rick Sladkey <jrs@world.std.com>
639 * linux/ioctlent.sh: Tweak to improve ioctl accuracy.
640 From Michael E Chastain <mec@duracef.shout.net>.
642 * system.c (includes) [LINUX]: Add linux/nfs.h for recent
643 kernels. From Michael E Chastain <mec@duracef.shout.net>.
645 Wed Dec 6 21:52:28 1995 Rick Sladkey <jrs@world.std.com>
647 * file.c (sprintfstype): Enclose string result in double
650 * time.c (sys_adjtimex) [LINUX]: Conditionalize
651 constantly evolving timex structure.
652 From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
654 * defs.h, syscall.c, strace.c: Rename syscall to
655 trace_syscall and change prototype and all callers
656 because of broken Linux shared libraries.
657 From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
659 * Makefile.in (clean): Check for a file with test -f not
660 test -d. From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
662 Tue Sep 26 02:32:31 1995 Rick Sladkey <jrs@world.std.com>
664 * version.c: Version 3.0.7 is released.
666 * util.c (string_quote): Fix thinko which caused core
667 dumps for strings with quotes in them.
668 Reported by Marty Leisner <leisner@sdsp.mc.xerox.com>.
670 * linux/Makefile.in (errnoent.h rule): Grab all errno.h
671 files from /usr/include, not just the linux one.
672 From Michael E Chastain <mec@duracef.shout.net>.
674 * linux/errnoent.sh: Total rewrite to handle more ioctls with
675 fewer false positives on more kernel flavors.
676 From Michael E Chastain <mec@duracef.shout.net>.
678 Mon Sep 4 01:29:22 1995 Rick Sladkey <jrs@world.std.com>
680 * version.c: Version 3.0.6 is released.
682 * linux/dummy.h, linux/syscall.h, linux/syscallent.h: Add
684 * mem.c (mctl_funcs, mctl_lockas, sys_mctl): Conditionalize
685 on MC_SYNC instead of HAVE_MCTL.
686 (mctl_sync): Conditionalize on MS_ASYNC instead of HAVE_MCTL.
687 (sys_msync): New function.
689 Sat Sep 2 12:06:04 1995 Rick Sladkey <jrs@world.std.com>
691 * linux/dummy.h, linux/syscall.h, linux/syscallent.h: Add
692 sys_flock and sys_getdents.
693 * desc.c (flockcmds, sys_flock): Conditionalize on LOCK_SH
695 * file.c (sys_getdents): Define unconditionally and handle
697 * strace.c (main): Disallow username option unless both real
698 and effective uids are root.
700 Wed Aug 30 01:29:58 1995 Rick Sladkey <jrs@world.std.com>
702 * strace.c (main): Ensure that run_uid and run_gid are
703 always set to something meaningful.
704 (main, newoutf) [!SVR4]: Swap real and effective uids while
705 opening any output files.
706 (main) [!SVR4]: Treat effective uid of root as a request
707 to handle suid binaries correctly using the real uid of
710 Sat Aug 19 00:06:08 1995 Rick Sladkey <jrs@world.std.com>
712 * Makefile.in: Add `|| true' to clean rule because
713 although GNU make 3.74 uses `sh -c' to invoke commands
714 every other make in the world uses `sh -ec'.
716 * syscall.c (syscall) [SVR4, MIPS]: The fifth and subsequent
717 arguments appear to be stored on the stack, not in the
718 registers following A3 (empirical result).
720 * defs.h: Add prototype for printsock.
721 * svr4/dummy.h: Remove generic handling of sys_mount.
722 * system.c [SVR4, MIPS]: Include several system headers to cleanly
723 get access to SGI mount information.
724 (mount_flags, nfs_flags) [SVR4, MIPS]: New objects.
725 (sys_mount) [SVR4, MIPS]: New function.
726 (sys_mount) [SVR4, !MIPS]: New function.
728 Tue Jul 4 00:30:34 1995 Rick Sladkey <jrs@world.std.com>
730 * version.c: Version 3.0.5 is released.
732 * desc.c, resource.c, strace.c, syscall.c, time.c: Cast tv_sec and
733 tv_usec members to long when using printf.
735 * ipc.c: Omit define of __KERNEL__.
736 ({MSG,SEM,SHM}_{STAT,INFO}): Explicitly define those things we
737 want which __KERNEL__ used to provide.
738 (sys_msgrcv): Change reference to ipc_kludge structure to
739 look-alike ipc_wrapper to avoid dependence on __KERNEL__.
741 mem.c (mmap_flags) [MAP_{GROWSDOWN,DENYWRITE,EXECUTABLE}]: Add
742 Linux specific options.
744 syscall.c: Use SYS_ERRLIST_DECLARED instead of guessing.
745 [E{RESTART{SYS,NO{INTR,HAND}},NOIOCTLCMD}]: Explicitly define
746 instead of depending of __KERNEL__.
748 term.c: Cast c_{i,o,c,l}flag to long when using printf.
750 Tue Jun 6 00:27:48 1995 Rick Sladkey <jrs@world.std.com>
752 * aclocal.m4 (AC_DECL_SYS_ERRLIST, AC_DECL__SYS_SIGLIST): New.
753 * configure.in: Call AC_DECL_SYS_ERRLIST, AC_DECL_SYS_SIGLIST,
754 and AC_DECL__SYS_SIGLIST.
755 * acconfig.h (SYS_ERRLIST_DECLARED): New.
756 * strace.c (strerror): Use SYS_ERRLIST_DECLARED.
757 (strsignal): Use SYS_SIGLIST_DECLARED.
759 net.c (sys_socket): Omit inadvertent surplus comma when
760 protocol family isn't PF_INET.
762 util.c (dumpstr): Fix incorrect printing of one too many
763 characters when the length is not an even multiple of 16 bytes.
764 Reported by Juergen Weigert
765 <jnweiger@immd4.informatik.uni-erlangen.de>.
767 Thu May 4 23:37:47 1995 Rick Sladkey <jrs@world.std.com>
769 * ioctl.c (compare): Change prototype to match POSIX qsort.
770 * signal.c (sigishandled) [SVR4]: Omit everything after return.
771 * strace.c (trace) [SVR4]: Break out of for loop instead of
772 returning when finished so final return statement is executed.
773 * syscall.c (internal_syscall): Add more SYS_wait* variations.
774 (syscall) [LINUX]: Correct typo which commented out the M68K
776 * util.c (printstr): Cast unsigned char pointer argument
777 to char pointer in umovestr call.
778 (dumpstr): Likewise for umoven.
780 Wed May 3 01:10:56 1995 Rick Sladkey <jrs@world.std.com>
782 * version.c: Version 3.0.4 is released.
784 * signal.c (sys_sigblock): Move after the definition of
785 sys_sigsetmask that it calls to avoid an implicit declaration.
786 * stream.c (transport_user_options, transport_server_options):
787 Only needed if TI_BIND is defined.
788 * configure.in: Add -Wno-implicit to WARNFLAGS on SunOS 4.x.
790 * process.c (internal_fork) [SVR4]: Fix a typo that omitted
791 the tcp arguement from the call to exiting. Add getrval2
792 check so no fork processing is done in the child.
793 (printwaitn): Initialize exited so that its value is defined
794 for all flows of execution.
796 Tue May 2 22:39:42 1995 Rick Sladkey <jrs@world.std.com>
798 * linux/dummy.h: Add aliases for sysfs, personality, afs_syscall,
799 setfsuid, setfsgid, and _llseek syscalls.
800 * linux/syscall.h: Add prototypes for them.
801 * linux/syscallent.h: Add them to the syscall entries table.
802 * system.c (headers) [LINUX]: Include linux/unistd.h to get __NR_*
803 defines and conditionally include linux/personality.h if
804 __NR_personality is defined.
805 (personality_options) [LINUX]: New table.
806 (sys_personality) [LINUX]: New function.
808 Tue May 2 00:20:39 1995 Rick Sladkey <jrs@world.std.com>
810 * strace.c (trace) [!SVR4]: Change forever loop to one predicated
811 on the number of traced processes so that we can have untraced
812 children (e.g. via popen).
814 * strace (main) [!SVR4]: Call fake_execve to get the actual
815 exec and its arguments into the trace.
816 (environ): Declare it.
817 * process.c (fake_execve): New function.
818 (headers): Include sys/syscall.h to get SYS_* defines.
820 * process.c (sys_execv, sys_execve): Surround argument annotations
821 with C comment delimiters.
822 (printargv, printargc): The arg vector is an array of char pointers
825 * strace.c (printleader): Also check for multiple -p arguments
826 when deciding whether to print the pid field.
828 * strace.c (strerror) [!HAVE_STRERROR]: New function.
829 * defs.h (strerror, strsignal): Add these prototypes if we provide
831 * configure.in (AC_CHECK_FUNCS): Add strerror.
833 * strace.c (main, proc_poller): Add SIGPIPE to the list of caught
836 * strace.c (main): Add username option. Verify they are root before
837 letting them use it. Look up the ids in the password file. Set
838 them just before executing the program.
839 From Reuben Sumner <rasumner@undergrad.math.uwaterloo.ca>.
841 Sat Apr 29 00:09:56 1995 Rick Sladkey <jrs@world.std.com>
843 * version.c: Version 3.0.3 is released.
845 * system.c (mount_flags) [LINUX]: Omit duplicated MS_NOSUID entry.
846 From Reuben Sumner <rasumner@undergrad.math.uwaterloo.ca>.
848 * strace.c (outfname): Initialize to NULL.
849 (main): Defer output file processing until after arguments.
850 Allow either a pipe or a bang for command arguments.
851 Check if outfname is NULL instead of checking outf for stderr.
852 Reinitialize each startup TCB's outf to fix -p/-o ordering bug.
853 (droptcb): Reset close TCB's outf to NULL instead of stderr.
854 (tprintf): Avoid calling vfprintf if outf is NULL.
856 * strace.c (main): Use popen if -o argument begins with a pipe.
857 From Marty Leisner <leisner@sdsp.mc.xerox.com>.
859 * process.c (printstatus): Fix a typo where WIFSIGNALED was meant
860 but WIFSTOPPED was used.
862 * Makefile.in: Add an EXTRA_DEFS variable and use it in the .c.o
863 rule to prevent the comment from being untrue.
865 Fri Apr 28 22:01:56 1995 Rick Sladkey <jrs@world.std.com>
867 * strace.c (sys_exit): Move follow fork code to internal_exit.
868 (sys_fork): Move follow fork code to internal_fork.
869 (sys_execv, sys_execve): Move follow fork code to internal_exec.
870 (sys_waitpid, sys_wait4): Move follow fork code to internal_wait.
871 (vforking): Remove this static variable and check scno in
872 internal_fork instead.
873 (internal_exit, internal_fork, internal_exec, internal_wait): New
875 * defs.h: Add prototypes for the new internal_* functions.
876 * syscall.c (syscall): Move syscall entering trace qualifier check
877 and reprint checking after context decoding and precede them with
878 a call to internal_syscall. Precede syscall exiting trace
879 qualifier check with a call to internal_syscall.
880 (internal_syscall): New function.
882 * defs.h (struct tcb): Make scno signed.
883 * strace.c (syscall) Make u_error signed.
884 [LINUX, I386]: Avoid unsigned cast in eax check.
885 * syscall.c (sys_indir): Make i, scno, and nargs signed.
886 * desc.c (sys_select): Make cumlen unsigned
888 Mon Apr 24 23:52:47 1995 Rick Sladkey <jrs@world.std.com>
890 * net.c (socktypes): Add SOCK_PACKET.
892 Sun Apr 2 23:50:39 1995 Rick Sladkey <jrs@world.std.com>
894 * Makefile (clean): Check explicitly for a Makefile in subdirs
895 before running make in them.
897 Sun Mar 26 12:37:21 1995 Rick Sladkey <jrs@world.std.com>
899 * strace.c [MIPS] (proc_open): Conditionalize run on MIPS.
900 [MIPS] (detach): Initialize error for MIPS case.
901 (trace): Initialize ioctl_result and ioctl_errno for overly helpful
903 * syscall.c (decode_subcall): Move variable i into conditionals
905 * system.c (syssgi_options): Conditionalize SGI_RECVLMSG and
906 SGI_SET_FPDEBUG that SGI decided to drop. I don't have the stomach
908 * term.c (term_ioctl): Force [c_[iocl]flags members to long before
909 printing since we don't know what the size of their type is.
910 * util.c [SVR4, MIPS] (umoven): Prevent MIPS from using pread even
911 if autoconf detects it since it seems to either not work or do
912 something else entirely on Irix 5.3.
914 Sun Mar 26 00:01:11 1995 Rick Sladkey <jrs@world.std.com>
916 * version.c: Version 3.0.2 is released.
917 * linux/dummy.h: Make sys_fchdir like sys_close instead of printargs
918 so that the file descriptor arg is decimal.
920 Sat Mar 25 22:50:13 1995 Rick Sladkey <jrs@world.std.com>
922 * net.c [LINUX] (protocols): Explicitly define all IPPROTO_* entries
923 because on Linux they are enumerators.
925 * system.c [LINUX] (mount_flags): Handle renaming of MS_SYNC to
928 * util.c (printxval): When there is no translation, print the actual
929 number first and the the default value as a C comment.
931 * net.c (sys_send, sys_sendto, sys_sendmsg, sys_getsockopt,
932 sys_setsockopt): Change first argument from unsigned to signed to
933 cater to the frequent practice of calling system calls with a file
935 * mem.c (sys_mmap): Likewise.
937 Sun Mar 19 13:53:52 1995 Rick Sladkey <jrs@world.std.com>
939 * signal.c [LINUX] (signalent): Handle old and new values of SIGIO.
941 Sun Dec 11 22:51:51 1994 Rick Sladkey <jrs@world.std.com>
943 * version.c: Version 3.0.1 is released.
944 * Makefile.in, configure.in, aclocal.m4: Changes for autoconf 2.0.
945 * config.guess, config.guess: Update from the FSF.
946 * install-sh: New from the FSF.
948 Mon Dec 5 20:51:29 1994 Rick Sladkey <jrs@world.std.com>
950 * Makefile.in: Add m68k arch.
951 * acconfig.h (M68K): Add m68k define.
952 * configure.in: Add detection of arch m68k.
953 * process.c [M68K] (struct_user_offsets): Support m68k registers and
955 * signal.c [M68K] (sigcontext_struct): Support m68k sigcontext
957 [M68K] (sys_sigreturn): Support m68k sigreturn handling.
958 * syscall.c [M68K] (syscall): Support m68k syscall number register
959 and errno in d0 instead of eax.
960 * util.c [M68K] (getpc, printcall, setbpt, clearbpt): Support m68k
961 program counter in PT_PC instead of EIP.
962 [M68K] (LOOP): Support m68k loop instruction.
963 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
965 * mem.c [MAP_ANONYMOUS] (mmap_flags): Correct inadvertent reference
966 to MAP_FIXED instead of MAP_ANONYMOUS.
967 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
969 * signal.c [LINUX] (signalent): Signal 30 is now SIGPWR.
970 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
972 Mon Dec 5 01:05:46 1994 Rick Sladkey <jrs@world.std.com>
974 * defs.h (tprintf): Fix typo in non-gcc ansi prototype for tprintf.
975 Reported by Thanh Ma <tma@encore.com>.
977 * strace.c (cleanup): Send SIGCONT before SIGTERM because Linux
978 1.1.62 doesn't continue a traced child when the parent exits.
979 Reported by Matt Day <mday@artisoft.com>.
981 * system.c [LINUX]: Include netinet/in.h before arpa/inet.h.
983 * util.c (printstr): Fix longstanding bug in notating string
986 * strace.c [SVR4] (proc_open): Specifically wait for the child the
987 child to go into the execve syscall to avoid spurious traces.
988 [LINUX] (detach): Conditionalize the status variable.
990 Sun Dec 4 23:21:42 1994 Rick Sladkey <jrs@world.std.com>
992 * Makefile.in: Add mips arch.
993 * acconfig.h (MIPS): Add mips define.
994 * configure.in: Add detection of opsys irix5 and arch mips. Check
996 Check for sys/sysconfig.h header.
997 * defs.h (MAX_ARGS): Bump maximum syscall arguments from 8 to 32.
998 * file.c [SVR4]: Include sys/cred.h.
999 (access_flags): Update access flags for SGI.
1000 (sprinttime): Change type of sprinttime argument from unsigned
1002 * process.c [HAVE_PRCTL]: Include sys/prctl.h.
1003 [HAVE_PRCTL] (prctl_options, sys_prctl): New for SGI.
1004 (printsiginfo): Conditionally compile SI_TIMER and SI_MESGQ.
1005 Cast si_band member to long before printing.
1006 * signal.c (sigact_flags): Add _SA_BSDCALL for SGI.
1007 (sigprocmaskcmds): Add SIG_SETMASK32 for SGI.
1008 * strace.c [SVR4] [MIPS]:
1009 (foobar): New dummy signal handler.
1010 (main): Install a dummy signal handler in the child before pausing
1011 to work around an SGI bug in PRSABORT.
1012 (proc_open): Send a interrupt to the child instead of aborting the
1013 syscall which doesn't work on Irix5.2.
1014 * svr4/dummy.h: Add new unfinished SGI syscalls
1015 (e.g. sys_sysmp, sys_sginap, etc.). Handle some SGI syscalls like
1016 existing calls (e.g. sys_ksigaction like sys_sigaction).
1017 Printargs does the print thing for sys_sethostid.
1018 * svr4/syscall.h: Declare all new SGI syscalls.
1019 (SGI_KLUDGE): Define syscall table starting index to be 1 for SGI
1020 and add it to all subcall entry points.
1021 (SYS_pgrpsys_subcall, SYS_sigcall_subcall, SYS_context): Don't
1022 decode as subcalls on MIPS. Instead, use the normal syscalls.
1023 * svr4/syscallent.h [MIPS]: Lead syscall table with a dummy entry
1024 since SGI syscall numbers are off by one.
1025 [MIPS] (sys_pgrpsys): Rename to sys_setpgrp on SGI.
1026 [MIPS] (sys_xenix): Rename to sys_syssgi on SGI.
1027 [MIPS] (sys_sysmachine): Rename to sys_sysmips on SGI.
1028 [MIPS]: Conditionalize SVR4 extension into SGI and Solaris classes.
1029 * syscall.c (dumpio): Validate descriptor against MAX_QUALS.
1030 [HAVE_PR_SYSCALL] (syscall): Conditionalize SYS_vfork.
1031 [MIPS] (syscall): Add SGI section for decoding u_error and u_rval.
1032 Add workaround for broken SGI pr_sysarg on syscall entry.
1033 [SVR4] (syscall): Conditionalize subcall decoding for
1034 SYS_ptrpsys_subcall, SYS_sigcall_subcall and SYS_context_subcall.
1035 [SVR4] [MIPS] (getrval2): Handle SGI.
1036 * syscallent.sh: Dork the sed line to be choosier about SYS_ lines.
1037 * system.c [HAVE_SYSCONFIG_H]: Include sys/sysconfig.h.
1038 [MIPS] (syssgi_options, sys_syssgi): New for SGI.