1 2001-03-06 John Hughes <john@Calva.COM>
3 * freebsd/syscalls.pl: fix for FreeBSD 4.1 (new optional field in
6 2001-03-06 John Hughes <john@Calva.COM>
8 * syscall.c: fix for FreeBSD 4.1 (SYS_semconfig has disappeared). Also
9 zap incorrect syscall subarg range check.
11 2001-03-06 John Hughes <john@Calva.COM>
13 * configure.in, defs.h, desc.c, file.c, io.c, mem.c, net.c, resource.c,
14 signal.c, syscall.c, svr4/dummy.h, svr4/syscall.h, svr4/syscallent.h:
15 merge Harald Böhme's solaris patches (_LFS64_LARGEFILE and kernel aio
18 2001-03-06 John Hughes <john@Calva.COM>
20 * dummy.h: add unimplemented UW sycalls
21 * syscall.h: we can do settimeofday for UW, whopee!
22 * syscallent.h: fix unimplemented UW syscalls
24 2001-03-06 John Hughes <john@Calva.COM>
26 * aclocal.m4: look for pr_syscall in pr_lwp if we HAVE_MP_PROCFS
27 * defs.h: add PR_SYSCALL to allow use of pr_lwp.pr_syscall if it exists.
28 * syscall.c: use PR_SYSCALL instead of pr_syscall, fix up UnixWare code
29 so it doesn't try to use pr_sysarg.
31 2001-03-06 John Hughes <john@Calva.COM>
33 * aclocal.m4: on systems other than linux look for stat64 in sys/stat.h
34 * file.c: handle xstat version _STAT64_VER, aka stat64.
36 2001-03-06 John Hughes <john@Calva.COM>
38 * net.c: make sure SOL_ options are defined before using.
39 * signal.c: declare sigset variable, only used on linux, inside #ifdef.
41 2001-02-21 Wichert Akkerman <wakkerma@debian.org>
43 * net.c: fix format for printing Unix domain sockets
45 2001-02-19 Wichert Akkerman <wakkerma@debian.org>
47 * linux/mips/syscallent.h: use new sys_sysmips
48 * system.c: add sys_sysmips decoding
50 2001-02-16 Wichert Akkerman <wakkerma@debian.org>
52 * CREDITS: add Arkadiusz Miskiewicz <misiek@pld.org.pl> who
53 submitted the IP6 scope ID updates
54 * acconfig.h: add HAVE_SIN6_SCOPE_ID and HAVE_SIN6_SCOPE_ID_LINUX
55 * aclocal.m4: add AC_SIN6_SCOPE_ID to check if sin6_scope_id is
57 * configure.in: check for if_indextoname function and sin6_scope_id
58 * net.c: teach printsock about IP6 scope ids
60 2001-02-16 Wichert Akkerman <wakkerma@debian.org>
62 * configure.in: test for netinet/tcp.h and netinet/udp.h existance
63 * net.c: include netinet/tcp.h and netinet/udp.h if they exist
64 * Makefile.in: use @mandir@ and @bindir@
66 2000-11-26 Wichert Akkerman <wakkerma@debian.org>
68 * net.c: fix formating error in sys_setsockopt
69 * net.c: add list of socketlayers and use that for [gs]etsockopt
71 2000-10-12 Wichert Akkerman <wakkerma@debian.org>
73 * time.c: use sys/timex.h so things compile with 2.2 kernels
74 * stream.c: test if MSG_* constants are #defined
76 2000-09-03 Wichert Akkerman <wakkerma@debian.org>
78 * process.c: perform bpt trick for clone as well so we can get the
79 pid of the child before it starts doing something
80 * file.c: rename dirent64 struct to kernel_dirent64 so things compile
81 again with newer libcs
82 * test/clone.c: improve our testcase a bit
83 * Merge another patch from Gäel Roualland with FreeBSD updates
85 2000-09-01 Wichert Akkerman <wakkerma@debian.org>
87 * lots of files: merge patch from Gaël Roualland to add
90 2000-08-09 Wichert Akkerman <wakkerma@debian.org>
92 * file.c: update to reflect that st_ino suddenly became a long long
93 in the in Linux 2.4.0-test6
95 2000-08-09 Wichert Akkerman <wakkerma@debian.org>
97 * test/clone.c: minor fixup
98 * Another bunch of patches from John Hughes merged:
100 + SVR4 printcontext(): sigset_t != sigset_t*
101 + getcontext returns a value, so print on exit of syscall
102 + add UC_FP to ucontext_flags for OS writers that can't spell
103 + sys_signal(): special case SIG_{ERR,DFL,IGN}
104 + decode_subcall(): only do subcall range checking when needed
105 * bunch of UnixWare updates
106 * aclocal.m4, acconfig.h, configure.in: add test for long long type
108 2000-07-04 Wichert Akkerman <wakkerma@debian.org>
110 * net.c: add SOL_PACKET and SOL_RAW socket options, update
113 2000-06-23 Wichert Akkerman <wakkerma@debian.org>
115 * strace.c: close outf before we exec a child process
117 2000-06-09 Ulrich Drepper <drepper@redhat.com>
119 * configure.in: Don't link against libnsl on Linux, it's unnecessary.
120 * defs.h (struct tcb): Make auxstr member const.
121 * file.c (fsmagic): And many more magic numbers.
122 * util.c: Don't include <linux/ptrace.h> for glibc 2.1 and up.
124 2000-04-26 Wichert Akkerman <wakkerma@debian.org>
126 * defs.h: balance #if/#endif again
127 * system.c: fix return statements in sys_capget()
128 * Merge updates from Topi Miettinen <Topi.Miettinen@nic.fi>:
129 + file.c: add F_[SG]ETSIG to fcntl flags
130 + strace.c: don't setre[gu]id if not needed
131 + system.c: handle sys_reboot for Linux
132 + term.c: add baudrate constants up to B4000000
133 + linux/**/syscallent.h: note that munlockall has no arguments
135 2000-04-25 David Mosberger <davidm@hpl.hp.com>
137 * CREDITS: fix email address
138 * process.c: handle PR_[GS]ET_UNALIGN and PR_[GS]ET_KEEPCAPS
139 * signal.c: honour offset of sigconfig in sigframe structure for
141 * linux/ia64/syscallent.h: Add perfmonctl, pivotroot, mincore, and
143 * syscall.c (syscall_enter): With Kevin's latest ptrace patches,
144 AR_BSP points to the _end_ of the active register frame, so we need
145 to adjust bsp by moving it back by the size of the active frame
148 2000-04-24 Wichert Akkerman <wakkerma@debian.org>
150 * process.c: add sparc support to change_syscall
152 2000-04-22 Wichert Akkerman <wakkerma@debian.org>
154 * linux/mips/syscallent.h: fix some typos
156 2000-04-14 Wichert Akkerman <wakkerma@debian.org>
158 * linux/mips/syscallent.h: added names for SVR4, SYSV, BSD4.3 and POSIX
161 2000-04-13 Wichert Akkerman <wakkerma@debian.org>
163 * defs.h: Linux/MIPS uses syscalls up to >4k, so set MAX_QUALS to
166 2000-04-09 Wichert Akkerman <wakkerma@debian.org>
168 * README-linux: updated to note that strace might not compile
169 with development kernels
170 * bjm.c: sys_query_module: check if malloc succeeds
171 * system.c: sys_cap[gs]et(): check if malloc succeeds, only malloc once
172 * linux/syscallent.h: updated for 2.3.99pre3
173 * linux/alpha/syscallent.h: updated for 2.3.99pre3, add all osf syscalls
174 even though Linux doesn't implement them
175 * syscall.c: add global variables for MIPS registers as well
176 * syscall.c: move global variables to before get_scno since that uses them
177 * util.c: oops, misspelled defined
178 * process.c: fix ptrace calls in change_syscall
179 * mem.c: decode sys_madvise
180 * Merge patch from Topi Miettinen <Topi.Miettinen@nic.fi>
181 + add support for quotactl, fdatasync, mlock, mlockall, munlockall & acct
182 + small fix for RLIMIT_* and RUSAGE_BOTH
183 + enhace support for capget and capset
185 2000-02-19 Wichert Akkerman <wakkerma@debian.org>
187 * test/vfork.c: new file to test vfork traces
188 * test/.cvsignore: new file
189 * defs.h: Up maximum number of traced processed to 64
190 * strace.c: Disable some debugging code from davidm
191 * implement setarg for more architectures
192 * implement change_syscall
194 1999-12-27 Morten Welinder <terra@diku.dk>
196 * syscall.c (lookup_signal, lookup_desc): isdigit requires an
197 _unsigned_ char parameter.
199 2000-02-14 Wichert Akkerman <wakkerma@debian.org>
203 2000-02-03 Wichert Akkerman <wakkerma@debian.org>
205 * Merge Linux/ia64 patches
207 2000-01-02 Pavel Machek <pavel@ucw.cz>
209 * probe if sys/poll.h exists in configure + minor cleanups
211 * syscall.c: split trace_syscall into few pieces to make code readable
213 2000-01-21 Wichert Akkerman <wakkerma@debian.org>
215 * Release version 4.2 to get the current updates out and so
216 we can concentrate in finishing the clone support.
218 2000-01-11 Wichert Akkerman <wakkerma@debian.org>
220 * Add 1900 to tm_year in sprinttime
222 1999-12-24 Wichert Akkerman <wakkerma@debian.org>
224 * file.c: protect printstat64 with STAT64 instead of linux so we can
225 compile on Linux architectures that don't have it
226 * util.c: fix LOOP for ARM
228 Fri Dec 24 18:05:00 EST 1999
230 1999-12-23 Ulrich Drepper <drepper@cygnus.com>
232 * file.c: Use ugly libc_stat trick also for stat64.
233 Implement sys_stat64, sys_fstat64, sys_lstat64, and printstat64.
234 * process.c (internal_clone): Fix a few typos and add definitions to make
236 * linux/syscall.h: Declare sys_stat64, sys_lstat64, and sys_fstat64.
237 * linux/syscallent.h: Define table entries for sys_stat64, sys_lstat64,
239 * aclocal.m4: Define AC_STAT64.
240 * acconfig.h: Define HAVE_STAT64.
241 * configure.in: Add AC_STAT64.
243 Thu Dec 23 15:01:37 CET 1999 Wichert Akkerman <wakkerma@debian.org>
245 * Merge patch from ftp://oss.software.ibm.com/linux390/ to add
246 support for Linux on the IBM S/390 architecture
247 * process.c: add internal_clone(), currently only shows the options
248 * syscall.c: use internal_clone to handle SYS_clone
250 Mon Dec 20 00:27:50 CET 1999 Wichert Akkerman <wakkerma@debian.org>
252 * Rewrite mmap-handling to support mmap2 on Linux
254 Tue Dec 14 11:35:16 CET 1999 Wichert Akkerman <wakkerma@debian.org>
256 * Note that Linux can handle sys_semop() as well
258 Tue Nov 30 11:05:26 CET 1999 Wichert Akkerman <wakkerma@debian.org>
260 * Include linux/in6.h for glibc2.0 and older
262 Mon Nov 29 16:33:04 CET 1999 Wichert Akkerman <wakkerma@debian.org>
264 * Merge patches from John Hughes to make configure support UnixWare
266 Sat Nov 27 21:38:17 CET 1999 Wichert Akkerman <wakkerma@debian.org>
268 * Enhance sys_query_module
270 Fri Nov 26 10:51:55 CET 1999 Wichert Akkerman <wakkerma@debian.org>
272 * Patches from John Hughes:
273 + cosmectic fix in sys_getpmsg
274 + allow net.c to compile on systems without AF_INET6
275 + Only use long_to_sigset on Linux systems
276 + UnixWare treats sigmask_t and sigmask_t* as the same thing
278 + Parse mount arguments for UnixWare
279 + ACL fixes for UnixWare
281 Fri Nov 26 01:28:09 CET 1999 Wichert Akkerman <wakkerma@debian.org>
283 * Release 4.1 to get all the changes made out there
285 Thu Nov 18 18:04:04 CET 1999 Wichert Akkerman <wakkerma@debian.org>
287 * Merge stracefork from Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
288 + Socket calls parsed better
289 + bunch of alpha OSF syscalls added
290 + Fix alpha 32/64 bit issues
292 Mon Nov 1 20:52:08 CET 1999 Wichert Akkerman <wakkerma@debian.org>
294 * Move Linux kernelmodule-functions from system.c to bjm.c and
295 remove duplicate for sys_create_module
296 * Linux MIPS updates:
297 + Play with #ifdef's in net.c to get IPv6 right
298 + Use printargs for vm86-syscall
300 Sun Oct 31 22:03:00 CET 1999 Wichert Akkerman <wakkerma@debian.org>
302 * Merge Linux mips patch from Florian Lohoff <flo@rfc822.org>
304 Mon Oct 11 00:36:25 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
306 * Merge patch from Keith Owens <kaos@ocs.com.au> to sys_query_module
307 and sys_delete_module correctly
309 Wed Oct 6 02:00:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
311 * Update cvsbuild to give a better error if autoconf isn't installed
312 * Add test for linux/ptrace.h to configure
313 * Since we define GNU_SOURCE in the Makefile we don't need to define
314 USE_GNU in file.c anymore
316 Fri Sep 10 04:35:16 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
318 * #define USE_GNU before including file.c so we get some extra O_* flags
320 Tue Aug 31 16:27:21 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
322 * Add missing } in IPv6 output
324 Tue Aug 31 01:23:08 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
326 * Update copyright for strace-graph to BSD to be consistent with
329 Mon Aug 30 00:53:57 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
331 * Merge patch from Daniel Jacobowitz: KERN_JAVA_* and KERN_SECURELVL aren't
332 defined for all kernelversions
333 * Add strace-graph, written by Richard Braakman <dark@xs4all.nl>
335 Thu Aug 19 13:10:15 CEST 1999 Jakub Jelinek <jj@ultra.linux.cz>
337 * linux/sparc/syscall.h: Declare create_module/init_module.
338 * configure.in: Allow compilation in a different directory
340 * signal.c: Use asm/reg.h and struct regs instead of pt_regs
341 so that we don't depend on asm/ptrace.h which clashes with
344 * syscall.c: Likewise.
346 Wed Aug 4 18:01:50 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
348 * Syscall 94 on Linux alpha is sys_poll
350 Sun Jul 25 14:38:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
352 * Merge in UnixWare patches from John Hughes <john@Calva.COM>
354 Thu Jul 15 23:00:32 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
356 * Merge patch from Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
357 + Correctly implement fix sys_createmodule (Linux)
358 + Add limited handlig of sys_initmodule (Linux)
360 Tue Jul 13 17:07:50 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
362 * Add configure-test for sys/reg.h and use that
363 * Use sys/reg.h instead of asm/ptrace.h
365 Sat Jul 10 01:46:10 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
367 * Remove hack in signal.c for arm architecture
368 * Add hack so we compile correctly on powerpc
370 Fri Jul 9 02:28:16 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
372 * Add a corrected patch from Daniel Jacobowitz
374 Thu Jul 8 16:00:04 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
376 * Merge patch from Daniel Jacobowitz to allow us to use the kernel types
377 for the stat structure
379 Thu Jun 24 15:54:18 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
381 * Fix test for sys/reg include
383 Tue Jun 22 17:26:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
385 * Fixed some Linux/powerpc sillyness, thanks to Daniel Jacobowitz
386 * Fixed some SunOS compile problems earlier that I forgot to include
389 Mon Jun 14 12:44:25 CEST 1999
391 * Avoid leakint fd into child when forking, patch from
392 John Hughes <john@Calva.COM>
394 Fri Jun 11 14:54:47 CEST 1999
396 * Applied IRIX64 patch from Thomas E. Dickey <dickey@clark.net>
397 * Applied Solaris and manpage updates from Guy Harris <guy@netapp.com>
399 Wed Jun 9 14:48:49 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
401 * Brought syscall list for alpha up to date
403 Wed Jun 2 18:30:12 CEST 1999 Jakub Jelinek <jj@ultra.linux.cz>
405 * system.c: sys_umount2 syscall support.
406 * linux/sparc/errnoent.h: Update sparc-linux errnos.
407 * linux/sparc/syscall.h: Update used sparc-linux syscalls.
408 * linux/sparc/syscallent.h: Match 2.2.9 system calls.
409 * file.c: sparc-linux asm/stat.h uses dev_t etc. types,
410 so it needs strace's own copy of the stat structure.
411 * util.c: Make it compile on sparc-linux.
412 * strace.c: Fix strace -f and -ff operation on sparc-linux.
413 * signal.c: rt_sigaction has different arguments on sparc*-linux
415 * syscall.c: Recognize sparc64-linux binaries.
417 Fri May 28 21:09:00 PST Ulrich Drepper <drepper@cygnus.com>
419 * configure.in: Fix typo (CFLAG -> CFLAGS).
421 * syscall.c: Don't include linux/ptrace.h explicitly for glibc.
423 Thu May 27 13:59:27 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
425 * Add some sysctl support, patch from Ulrich Drepper
427 Wed May 26 01:04:34 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
429 * Use kernel dirent structure for Linux
431 Sun May 9 02:18:30 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
433 * Merge in patches from Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
434 + some layout and other minor fixes
435 + add some m68k-specific things to linux/syscallent.h. Note that m68k
436 is similar enough to i386 to not need it's own subdirectory
437 + add support for sendfile and mremap syscalls for Linux
438 * Merge in patches from Sascha Schumann <sascha@schumann.2ns.de>
439 + ioctls.h vs sys/ioctl.h on Alpha platform
440 + pointer was casted to an int in stream.c
441 + strsignal() needs -D_GNU_SOURCE in CFLAGS
442 + several other casts changed
443 + correct ARM/POWERPC architecture defines in acconfig.h
444 * Merge in patches from Morten Welinder <terra@diku.dk>
445 + add some autoconf-tests for includefiles
446 + handle solaris version of sigcontext struct (actually I hacked this
447 up again, but the idea is his :)
449 Sun Apr 18 22:32:42 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
451 * Update syscalls for linux alpha, patch from Bart Warmerdam
453 * Update sparc code so it actually compiles
455 Fri Apr 16 02:18:05 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
457 * Add support for old_*stat functions for Linux. Please note you need
458 to use reasonably recent kernel headers to compile strace now.
459 * Change references to LINUX into linux in file.c
460 * Fix include for LDT in mem.c
462 Thu Apr 15 22:28:15 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
464 * Change in strace maintainership, jrs passed the torch to me.
466 * Incorporate all changes already made in the Debian strace package:
467 + compiles with more Linux kernels
468 + added support for more Linux architectures
469 + add support for a lot of extra syscalls
470 + fix some problems with hanging children
471 + check stray syscall after execv
472 + decode capget and capset arguments
473 + add more constants to net.c
474 + detect ROSE networking
475 + add more protocol families to domains
477 + added MSG_PROXY and MSG_CTRUNC to msg_flags
478 + added SO_BSDCOMPAT and SO_REUSEPORT to sockoptions
479 + added IP, IPX and TCP-options
480 + added IP, IPX and TCP support to get-/setsockopt()
482 + updated handling of signals
484 Sun Oct 27 22:28:00 1996 J. Richard Sladkey <jrs@world.std.com>
486 * util.c (umovestr) [LINUX]: Handle Linux like SunOS4
487 instead of SVR4. That is, read a few bytes at a time
488 to avoid overrunning the end of the stack.
490 Fri May 31 01:48:49 1996 J. Richard Sladkey <jrs@world.std.com>
492 * version.c: Version 3.1 is released.
494 Thu May 23 01:04:43 1996 J. Richard Sladkey <jrs@world.std.com>
496 * aclocal.m4 (AC_DECL_SYS_ERRLIST): Try looking in stdio.h
497 as well since that's where glibc declares it. Go figure.
498 * signal.c (sys_sigreturn) [ALPHA]: Use sigcontext
499 instead of sigcontext_struct since glibc v5+ apparently
500 plays games with the native OS namespace.
501 From David Mosberger-Tang <davidm@AZStarNet.com>.
503 Mon May 20 23:17:14 1996 J. Richard Sladkey <jrs@world.std.com>
505 * version.c: Version 3.0.14 is released.
507 * aclocal.m4 (AC_STRUCT_MSG_CONTROL): New macro.
508 * configure.in: Add call to AC_STRUCT_MSG_CONTROL.
509 * net.c (printmsghdr): Handle BSD 4.3 and 4.4 msghdr members
511 Reported by Henrik Storner <storner@osiris.ping.dk>.
513 * configure.in: (AC_CHECK_{HEADERS,FUNCS}): Add checks for
514 sys/filio.h and sys/stream.h and remove check for poll.
515 * desc.c (decode_select, sys_select, sys_oldselect) [LINUX]:
516 Handle old and new styles of argument passing for select on Linux.
517 * ioctl.c, stream.c: Conditionalize stream code on presence of
518 sys/stream.h instead of poll because glibc implements poll but
519 not the rest of the stream interface.
520 * signal.c [LINUX]: Standardize on the name sigcontext_struct.
521 (sys_sigprocmask) [ALPHA]: Handle OSF flavor which is more like
523 * term.c (term_ioctl): Use _VMIN, if present, for TC{G,S}ETA*.
524 * util.c (umoven, umovestr): Move data in long-sized chunks
525 at a time, instead of hard coding it to be 4.
526 From David Mosberger-Tang <davidm@AZStarNet.com>.
528 Mon May 20 01:19:36 1996 J. Richard Sladkey <jrs@world.std.com>
530 * version.c: Version 3.0.13 is released.
532 * configure.in (AC_CHECK_HEADERS): Add check for asm/sigcontext.h.
533 * signal.c [HAVE_ASM_SIGCONTEXT_H]: Conditionally include
534 asm/sigcontext.h to define sigcontext_struct and don't define it
535 locally if the header is present.
537 * syscall.c (nerrnos{0,2}): Correct size computation.
539 * Makefile.in: Remove dependencies and rules relating to files
540 normally found in the os directory. Because of the new scheme we
541 don't know precisely where they come from. Sigh.
542 * signalent.sh: Make it work for sunos4, linux, and svr4.
543 * {sunos4,linux{,/alpha},svr4}/Makefile.in: Make rules correspond
544 to traditional make syntax. Add signalent.h to files which can
545 unconditionally be rebuilt. Prevent signalent.h from being
546 unconditionally being rebuilt since it's customized.
547 * {sunos4,linux{,/alpha},svr4}/{ioctlent,errnoent,signalent}.h:
548 Use versions built by {ioctlent,errnoent,signaltent}.sh.
549 * sunos4/ioctlent.sh: Work around sprintf troubles with SunOS
552 Sun May 19 17:14:09 1996 J. Richard Sladkey <jrs@world.std.com>
554 * configure.in, Makefile.in: Add OSARCH concept to finish
555 build support for the alpha.
556 * Makefile.in, linux/Makefile.in: Rewrite clean, distclean,
557 and maintainer-clean rules.
558 * defs.h, ioctlsort.c: Make ioctl code member unsigned.
559 * ioctl.c, ioctlsort.c (compare): Perform explicit checking
560 for less, greater, and equal since subtraction on two's
561 complement numbers isn't an order relation (it isn't transitive)!
562 * linux/Makefile.in: Add rules for the signalent.h file.
563 * linux/alpha/Makefile.in: New file.
565 Sun May 19 01:12:28 1996 J. Richard Sladkey <jrs@world.std.com>
567 * version.c: Version 3.0.12 is released.
569 * linux{,alpha}/ioctlent.sh: Tweak for recent kernels.
570 From Michael E Chastain <mec@duracef.shout.net>.
572 * defs.h (SUPPORTED_PERSONALITES, DEFAULT_PERSONALITY): New.
573 * syscall.c (set_personality): New.
574 * strace.c (main): Call set_personality.
575 * defs.h, syscall.c, ioctl.c, signal.c: Make sysent, errnoent,
576 ioctlent, and signalent indirect pointers and redirect them
577 based on personality.
578 * {sunos4,svr4,linux{,/alpha}}/signalent.h: New files.
579 Suggested by Tom Dyas <tdyas@eden.rutgers.edu>.
581 * util.c (upeek): Handle case where ptrace returns a long
582 and sizeof(long) != sizeof(int).
583 From Richard Henderson <richard@twiddle.tamu.edu>
585 Fri May 17 21:03:36 1996 J. Richard Sladkey <jrs@world.std.com>
587 * version.c: Version 3.0.11 is released.
589 * many files: Fix more printf warnings for other platforms.
591 * ipc.c (sys_msgrcv) [LINUX]: Conditionalize definition of ipc_wrapper.
593 * linux/dummy.h: Handle missing library support for {send,recv}msg.
594 Reported by Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
596 * linux/syscall.h (sys_utimes): Fix a typo in the declaration.
597 From Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
599 Fri May 17 00:50:06 1996 J. Richard Sladkey <jrs@world.std.com>
601 * version.c: Version 3.0.10 is released.
603 * Makfile.in: Add os/arch to includes so that a given arch
604 (like alpha) can override the native arch (like i386).
605 * configure.in: Check for sendmsg.
607 * net.c: Make sendmsg and recvmsg dependent on an autoconf
608 test. Reported by Michael E Chastain <mec@duracef.shout.net>.
610 * acconfig.h, configure.in: Detect the alpha.
611 * ioctl.c: Handle the alpha.
612 * defs.h: Make some members long for the alpha. Define
613 some register nicknames. Add support for WAITEXECVE.
614 * file.c [ALPHA]: Support the alpha for statfs. Add
615 osf_statfs and osf_fstatfs for the alpha. Make damn sure
616 major and minor results are suitable for passing to printf.
617 * signal.c, syscall.c: Support the alpha.
618 * process.c: Add alpha user offsets.
619 * most files: Use %l? for printf arguments since
620 most are now longs for the alpha.
621 * linux/alpha/{errnoent.h,ioctlent.{h,sh},syscallent.h}:
623 From Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
625 Wed May 15 00:29:37 1996 J. Richard Sladkey <jrs@world.std.com>
627 * version.c: Version 3.0.9 is released.
629 * config.in, config.sub, install-sh: Upgrade to autoconf 2.10.
631 * linux/dummy.h, linux/syscallent.h, linux/syscall.h: Add recent
632 Linux kernel version system calls.
634 Wed Mar 13 01:03:38 1996 J. Richard Sladkey <jrs@world.std.com>
636 * ipc.c [SUNOS4]: Add SunOS support for decoding IPC calls.
637 * syscall.c [SUNOS4]: Compile decode_subcall on SunOS and
638 decode IPC calls using it.
639 * sunos4/dummy.h: Alias sys_semop to printargs.
640 * sunos4/syscall.h: Add new pseudo syscalls for IPC.
641 * sunos4/syscallent.h: Include new subcalls for IPC.
642 From Matthias Pfaller <leo@dachau.marco.de>.
644 Tue Feb 13 22:08:25 1996 J. Richard Sladkey <jrs@world.std.com>
646 * version.c: Version 3.0.8 is released.
648 * time.c [LINUX]: Explicitly include linux/version.h.
650 * strace.c (main): Don't let them even *try* to
651 get strace to attach to itself since some systems
652 don't handle this case very gracefully.
653 Reported by David S. Miller <davem@caip.rutgers.edu>.
655 * Makefile.in (distclean): Fix it for subdirectories.
657 * sunos4/syscallent.h, svr4/syscallent.h: Fill in the new
658 sys_flags member for each defined system call.
660 Fri Dec 8 01:17:28 1995 Rick Sladkey <jrs@world.std.com>
662 * defs.h (TRACE_*): New flags to describe what class
663 of system call each system call is.
664 (sysent): Add sys_flags member.
665 * syscall.c (sysent): Define (and later undef) abbreviations
666 for the system call class flags.
667 (lookup_class): New function to translate strings to
668 system call class flags.
669 (qualify): Handle new system call class mechanism.
670 * linux/syscallent.h: Fill in the new sys_flags member
671 for each defined system call.
673 * defs.h (print_sock): Remove redundant and non-K&R C
674 compatible prototype. From Juergen Weigert
675 <jnweiger@immd4.informatik.uni-erlangen.de>.
677 Thu Dec 7 01:17:40 1995 Rick Sladkey <jrs@world.std.com>
679 * linux/ioctlent.sh: Tweak to improve ioctl accuracy.
680 From Michael E Chastain <mec@duracef.shout.net>.
682 * system.c (includes) [LINUX]: Add linux/nfs.h for recent
683 kernels. From Michael E Chastain <mec@duracef.shout.net>.
685 Wed Dec 6 21:52:28 1995 Rick Sladkey <jrs@world.std.com>
687 * file.c (sprintfstype): Enclose string result in double
690 * time.c (sys_adjtimex) [LINUX]: Conditionalize
691 constantly evolving timex structure.
692 From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
694 * defs.h, syscall.c, strace.c: Rename syscall to
695 trace_syscall and change prototype and all callers
696 because of broken Linux shared libraries.
697 From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
699 * Makefile.in (clean): Check for a file with test -f not
700 test -d. From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
702 Tue Sep 26 02:32:31 1995 Rick Sladkey <jrs@world.std.com>
704 * version.c: Version 3.0.7 is released.
706 * util.c (string_quote): Fix thinko which caused core
707 dumps for strings with quotes in them.
708 Reported by Marty Leisner <leisner@sdsp.mc.xerox.com>.
710 * linux/Makefile.in (errnoent.h rule): Grab all errno.h
711 files from /usr/include, not just the linux one.
712 From Michael E Chastain <mec@duracef.shout.net>.
714 * linux/errnoent.sh: Total rewrite to handle more ioctls with
715 fewer false positives on more kernel flavors.
716 From Michael E Chastain <mec@duracef.shout.net>.
718 Mon Sep 4 01:29:22 1995 Rick Sladkey <jrs@world.std.com>
720 * version.c: Version 3.0.6 is released.
722 * linux/dummy.h, linux/syscall.h, linux/syscallent.h: Add
724 * mem.c (mctl_funcs, mctl_lockas, sys_mctl): Conditionalize
725 on MC_SYNC instead of HAVE_MCTL.
726 (mctl_sync): Conditionalize on MS_ASYNC instead of HAVE_MCTL.
727 (sys_msync): New function.
729 Sat Sep 2 12:06:04 1995 Rick Sladkey <jrs@world.std.com>
731 * linux/dummy.h, linux/syscall.h, linux/syscallent.h: Add
732 sys_flock and sys_getdents.
733 * desc.c (flockcmds, sys_flock): Conditionalize on LOCK_SH
735 * file.c (sys_getdents): Define unconditionally and handle
737 * strace.c (main): Disallow username option unless both real
738 and effective uids are root.
740 Wed Aug 30 01:29:58 1995 Rick Sladkey <jrs@world.std.com>
742 * strace.c (main): Ensure that run_uid and run_gid are
743 always set to something meaningful.
744 (main, newoutf) [!SVR4]: Swap real and effective uids while
745 opening any output files.
746 (main) [!SVR4]: Treat effective uid of root as a request
747 to handle suid binaries correctly using the real uid of
750 Sat Aug 19 00:06:08 1995 Rick Sladkey <jrs@world.std.com>
752 * Makefile.in: Add `|| true' to clean rule because
753 although GNU make 3.74 uses `sh -c' to invoke commands
754 every other make in the world uses `sh -ec'.
756 * syscall.c (syscall) [SVR4, MIPS]: The fifth and subsequent
757 arguments appear to be stored on the stack, not in the
758 registers following A3 (empirical result).
760 * defs.h: Add prototype for printsock.
761 * svr4/dummy.h: Remove generic handling of sys_mount.
762 * system.c [SVR4, MIPS]: Include several system headers to cleanly
763 get access to SGI mount information.
764 (mount_flags, nfs_flags) [SVR4, MIPS]: New objects.
765 (sys_mount) [SVR4, MIPS]: New function.
766 (sys_mount) [SVR4, !MIPS]: New function.
768 Tue Jul 4 00:30:34 1995 Rick Sladkey <jrs@world.std.com>
770 * version.c: Version 3.0.5 is released.
772 * desc.c, resource.c, strace.c, syscall.c, time.c: Cast tv_sec and
773 tv_usec members to long when using printf.
775 * ipc.c: Omit define of __KERNEL__.
776 ({MSG,SEM,SHM}_{STAT,INFO}): Explicitly define those things we
777 want which __KERNEL__ used to provide.
778 (sys_msgrcv): Change reference to ipc_kludge structure to
779 look-alike ipc_wrapper to avoid dependence on __KERNEL__.
781 mem.c (mmap_flags) [MAP_{GROWSDOWN,DENYWRITE,EXECUTABLE}]: Add
782 Linux specific options.
784 syscall.c: Use SYS_ERRLIST_DECLARED instead of guessing.
785 [E{RESTART{SYS,NO{INTR,HAND}},NOIOCTLCMD}]: Explicitly define
786 instead of depending of __KERNEL__.
788 term.c: Cast c_{i,o,c,l}flag to long when using printf.
790 Tue Jun 6 00:27:48 1995 Rick Sladkey <jrs@world.std.com>
792 * aclocal.m4 (AC_DECL_SYS_ERRLIST, AC_DECL__SYS_SIGLIST): New.
793 * configure.in: Call AC_DECL_SYS_ERRLIST, AC_DECL_SYS_SIGLIST,
794 and AC_DECL__SYS_SIGLIST.
795 * acconfig.h (SYS_ERRLIST_DECLARED): New.
796 * strace.c (strerror): Use SYS_ERRLIST_DECLARED.
797 (strsignal): Use SYS_SIGLIST_DECLARED.
799 net.c (sys_socket): Omit inadvertent surplus comma when
800 protocol family isn't PF_INET.
802 util.c (dumpstr): Fix incorrect printing of one too many
803 characters when the length is not an even multiple of 16 bytes.
804 Reported by Juergen Weigert
805 <jnweiger@immd4.informatik.uni-erlangen.de>.
807 Thu May 4 23:37:47 1995 Rick Sladkey <jrs@world.std.com>
809 * ioctl.c (compare): Change prototype to match POSIX qsort.
810 * signal.c (sigishandled) [SVR4]: Omit everything after return.
811 * strace.c (trace) [SVR4]: Break out of for loop instead of
812 returning when finished so final return statement is executed.
813 * syscall.c (internal_syscall): Add more SYS_wait* variations.
814 (syscall) [LINUX]: Correct typo which commented out the M68K
816 * util.c (printstr): Cast unsigned char pointer argument
817 to char pointer in umovestr call.
818 (dumpstr): Likewise for umoven.
820 Wed May 3 01:10:56 1995 Rick Sladkey <jrs@world.std.com>
822 * version.c: Version 3.0.4 is released.
824 * signal.c (sys_sigblock): Move after the definition of
825 sys_sigsetmask that it calls to avoid an implicit declaration.
826 * stream.c (transport_user_options, transport_server_options):
827 Only needed if TI_BIND is defined.
828 * configure.in: Add -Wno-implicit to WARNFLAGS on SunOS 4.x.
830 * process.c (internal_fork) [SVR4]: Fix a typo that omitted
831 the tcp arguement from the call to exiting. Add getrval2
832 check so no fork processing is done in the child.
833 (printwaitn): Initialize exited so that its value is defined
834 for all flows of execution.
836 Tue May 2 22:39:42 1995 Rick Sladkey <jrs@world.std.com>
838 * linux/dummy.h: Add aliases for sysfs, personality, afs_syscall,
839 setfsuid, setfsgid, and _llseek syscalls.
840 * linux/syscall.h: Add prototypes for them.
841 * linux/syscallent.h: Add them to the syscall entries table.
842 * system.c (headers) [LINUX]: Include linux/unistd.h to get __NR_*
843 defines and conditionally include linux/personality.h if
844 __NR_personality is defined.
845 (personality_options) [LINUX]: New table.
846 (sys_personality) [LINUX]: New function.
848 Tue May 2 00:20:39 1995 Rick Sladkey <jrs@world.std.com>
850 * strace.c (trace) [!SVR4]: Change forever loop to one predicated
851 on the number of traced processes so that we can have untraced
852 children (e.g. via popen).
854 * strace (main) [!SVR4]: Call fake_execve to get the actual
855 exec and its arguments into the trace.
856 (environ): Declare it.
857 * process.c (fake_execve): New function.
858 (headers): Include sys/syscall.h to get SYS_* defines.
860 * process.c (sys_execv, sys_execve): Surround argument annotations
861 with C comment delimiters.
862 (printargv, printargc): The arg vector is an array of char pointers
865 * strace.c (printleader): Also check for multiple -p arguments
866 when deciding whether to print the pid field.
868 * strace.c (strerror) [!HAVE_STRERROR]: New function.
869 * defs.h (strerror, strsignal): Add these prototypes if we provide
871 * configure.in (AC_CHECK_FUNCS): Add strerror.
873 * strace.c (main, proc_poller): Add SIGPIPE to the list of caught
876 * strace.c (main): Add username option. Verify they are root before
877 letting them use it. Look up the ids in the password file. Set
878 them just before executing the program.
879 From Reuben Sumner <rasumner@undergrad.math.uwaterloo.ca>.
881 Sat Apr 29 00:09:56 1995 Rick Sladkey <jrs@world.std.com>
883 * version.c: Version 3.0.3 is released.
885 * system.c (mount_flags) [LINUX]: Omit duplicated MS_NOSUID entry.
886 From Reuben Sumner <rasumner@undergrad.math.uwaterloo.ca>.
888 * strace.c (outfname): Initialize to NULL.
889 (main): Defer output file processing until after arguments.
890 Allow either a pipe or a bang for command arguments.
891 Check if outfname is NULL instead of checking outf for stderr.
892 Reinitialize each startup TCB's outf to fix -p/-o ordering bug.
893 (droptcb): Reset close TCB's outf to NULL instead of stderr.
894 (tprintf): Avoid calling vfprintf if outf is NULL.
896 * strace.c (main): Use popen if -o argument begins with a pipe.
897 From Marty Leisner <leisner@sdsp.mc.xerox.com>.
899 * process.c (printstatus): Fix a typo where WIFSIGNALED was meant
900 but WIFSTOPPED was used.
902 * Makefile.in: Add an EXTRA_DEFS variable and use it in the .c.o
903 rule to prevent the comment from being untrue.
905 Fri Apr 28 22:01:56 1995 Rick Sladkey <jrs@world.std.com>
907 * strace.c (sys_exit): Move follow fork code to internal_exit.
908 (sys_fork): Move follow fork code to internal_fork.
909 (sys_execv, sys_execve): Move follow fork code to internal_exec.
910 (sys_waitpid, sys_wait4): Move follow fork code to internal_wait.
911 (vforking): Remove this static variable and check scno in
912 internal_fork instead.
913 (internal_exit, internal_fork, internal_exec, internal_wait): New
915 * defs.h: Add prototypes for the new internal_* functions.
916 * syscall.c (syscall): Move syscall entering trace qualifier check
917 and reprint checking after context decoding and precede them with
918 a call to internal_syscall. Precede syscall exiting trace
919 qualifier check with a call to internal_syscall.
920 (internal_syscall): New function.
922 * defs.h (struct tcb): Make scno signed.
923 * strace.c (syscall) Make u_error signed.
924 [LINUX, I386]: Avoid unsigned cast in eax check.
925 * syscall.c (sys_indir): Make i, scno, and nargs signed.
926 * desc.c (sys_select): Make cumlen unsigned
928 Mon Apr 24 23:52:47 1995 Rick Sladkey <jrs@world.std.com>
930 * net.c (socktypes): Add SOCK_PACKET.
932 Sun Apr 2 23:50:39 1995 Rick Sladkey <jrs@world.std.com>
934 * Makefile (clean): Check explicitly for a Makefile in subdirs
935 before running make in them.
937 Sun Mar 26 12:37:21 1995 Rick Sladkey <jrs@world.std.com>
939 * strace.c [MIPS] (proc_open): Conditionalize run on MIPS.
940 [MIPS] (detach): Initialize error for MIPS case.
941 (trace): Initialize ioctl_result and ioctl_errno for overly helpful
943 * syscall.c (decode_subcall): Move variable i into conditionals
945 * system.c (syssgi_options): Conditionalize SGI_RECVLMSG and
946 SGI_SET_FPDEBUG that SGI decided to drop. I don't have the stomach
948 * term.c (term_ioctl): Force [c_[iocl]flags members to long before
949 printing since we don't know what the size of their type is.
950 * util.c [SVR4, MIPS] (umoven): Prevent MIPS from using pread even
951 if autoconf detects it since it seems to either not work or do
952 something else entirely on Irix 5.3.
954 Sun Mar 26 00:01:11 1995 Rick Sladkey <jrs@world.std.com>
956 * version.c: Version 3.0.2 is released.
957 * linux/dummy.h: Make sys_fchdir like sys_close instead of printargs
958 so that the file descriptor arg is decimal.
960 Sat Mar 25 22:50:13 1995 Rick Sladkey <jrs@world.std.com>
962 * net.c [LINUX] (protocols): Explicitly define all IPPROTO_* entries
963 because on Linux they are enumerators.
965 * system.c [LINUX] (mount_flags): Handle renaming of MS_SYNC to
968 * util.c (printxval): When there is no translation, print the actual
969 number first and the the default value as a C comment.
971 * net.c (sys_send, sys_sendto, sys_sendmsg, sys_getsockopt,
972 sys_setsockopt): Change first argument from unsigned to signed to
973 cater to the frequent practice of calling system calls with a file
975 * mem.c (sys_mmap): Likewise.
977 Sun Mar 19 13:53:52 1995 Rick Sladkey <jrs@world.std.com>
979 * signal.c [LINUX] (signalent): Handle old and new values of SIGIO.
981 Sun Dec 11 22:51:51 1994 Rick Sladkey <jrs@world.std.com>
983 * version.c: Version 3.0.1 is released.
984 * Makefile.in, configure.in, aclocal.m4: Changes for autoconf 2.0.
985 * config.guess, config.guess: Update from the FSF.
986 * install-sh: New from the FSF.
988 Mon Dec 5 20:51:29 1994 Rick Sladkey <jrs@world.std.com>
990 * Makefile.in: Add m68k arch.
991 * acconfig.h (M68K): Add m68k define.
992 * configure.in: Add detection of arch m68k.
993 * process.c [M68K] (struct_user_offsets): Support m68k registers and
995 * signal.c [M68K] (sigcontext_struct): Support m68k sigcontext
997 [M68K] (sys_sigreturn): Support m68k sigreturn handling.
998 * syscall.c [M68K] (syscall): Support m68k syscall number register
999 and errno in d0 instead of eax.
1000 * util.c [M68K] (getpc, printcall, setbpt, clearbpt): Support m68k
1001 program counter in PT_PC instead of EIP.
1002 [M68K] (LOOP): Support m68k loop instruction.
1003 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
1005 * mem.c [MAP_ANONYMOUS] (mmap_flags): Correct inadvertent reference
1006 to MAP_FIXED instead of MAP_ANONYMOUS.
1007 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
1009 * signal.c [LINUX] (signalent): Signal 30 is now SIGPWR.
1010 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
1012 Mon Dec 5 01:05:46 1994 Rick Sladkey <jrs@world.std.com>
1014 * defs.h (tprintf): Fix typo in non-gcc ansi prototype for tprintf.
1015 Reported by Thanh Ma <tma@encore.com>.
1017 * strace.c (cleanup): Send SIGCONT before SIGTERM because Linux
1018 1.1.62 doesn't continue a traced child when the parent exits.
1019 Reported by Matt Day <mday@artisoft.com>.
1021 * system.c [LINUX]: Include netinet/in.h before arpa/inet.h.
1023 * util.c (printstr): Fix longstanding bug in notating string
1026 * strace.c [SVR4] (proc_open): Specifically wait for the child the
1027 child to go into the execve syscall to avoid spurious traces.
1028 [LINUX] (detach): Conditionalize the status variable.
1030 Sun Dec 4 23:21:42 1994 Rick Sladkey <jrs@world.std.com>
1032 * Makefile.in: Add mips arch.
1033 * acconfig.h (MIPS): Add mips define.
1034 * configure.in: Add detection of opsys irix5 and arch mips. Check
1036 Check for sys/sysconfig.h header.
1037 * defs.h (MAX_ARGS): Bump maximum syscall arguments from 8 to 32.
1038 * file.c [SVR4]: Include sys/cred.h.
1039 (access_flags): Update access flags for SGI.
1040 (sprinttime): Change type of sprinttime argument from unsigned
1042 * process.c [HAVE_PRCTL]: Include sys/prctl.h.
1043 [HAVE_PRCTL] (prctl_options, sys_prctl): New for SGI.
1044 (printsiginfo): Conditionally compile SI_TIMER and SI_MESGQ.
1045 Cast si_band member to long before printing.
1046 * signal.c (sigact_flags): Add _SA_BSDCALL for SGI.
1047 (sigprocmaskcmds): Add SIG_SETMASK32 for SGI.
1048 * strace.c [SVR4] [MIPS]:
1049 (foobar): New dummy signal handler.
1050 (main): Install a dummy signal handler in the child before pausing
1051 to work around an SGI bug in PRSABORT.
1052 (proc_open): Send a interrupt to the child instead of aborting the
1053 syscall which doesn't work on Irix5.2.
1054 * svr4/dummy.h: Add new unfinished SGI syscalls
1055 (e.g. sys_sysmp, sys_sginap, etc.). Handle some SGI syscalls like
1056 existing calls (e.g. sys_ksigaction like sys_sigaction).
1057 Printargs does the print thing for sys_sethostid.
1058 * svr4/syscall.h: Declare all new SGI syscalls.
1059 (SGI_KLUDGE): Define syscall table starting index to be 1 for SGI
1060 and add it to all subcall entry points.
1061 (SYS_pgrpsys_subcall, SYS_sigcall_subcall, SYS_context): Don't
1062 decode as subcalls on MIPS. Instead, use the normal syscalls.
1063 * svr4/syscallent.h [MIPS]: Lead syscall table with a dummy entry
1064 since SGI syscall numbers are off by one.
1065 [MIPS] (sys_pgrpsys): Rename to sys_setpgrp on SGI.
1066 [MIPS] (sys_xenix): Rename to sys_syssgi on SGI.
1067 [MIPS] (sys_sysmachine): Rename to sys_sysmips on SGI.
1068 [MIPS]: Conditionalize SVR4 extension into SGI and Solaris classes.
1069 * syscall.c (dumpio): Validate descriptor against MAX_QUALS.
1070 [HAVE_PR_SYSCALL] (syscall): Conditionalize SYS_vfork.
1071 [MIPS] (syscall): Add SGI section for decoding u_error and u_rval.
1072 Add workaround for broken SGI pr_sysarg on syscall entry.
1073 [SVR4] (syscall): Conditionalize subcall decoding for
1074 SYS_ptrpsys_subcall, SYS_sigcall_subcall and SYS_context_subcall.
1075 [SVR4] [MIPS] (getrval2): Handle SGI.
1076 * syscallent.sh: Dork the sed line to be choosier about SYS_ lines.
1077 * system.c [HAVE_SYSCONFIG_H]: Include sys/sysconfig.h.
1078 [MIPS] (syssgi_options, sys_syssgi): New for SGI.