1 2001-03-06 John Hughes <john@Calva.COM>
3 * aclocal.m4: look for pr_syscall in pr_lwp if we HAVE_MP_PROCFS
4 * defs.h: add PR_SYSCALL to allow use of pr_lwp.pr_syscall if it exists.
5 * syscall.c: use PR_SYSCALL instead of pr_syscall, fix up UnixWare code
6 so it doesn't try to use pr_sysarg.
8 2001-03-06 John Hughes <john@Calva.COM>
10 * aclocal.m4: on systems other than linux look for stat64 in sys/stat.h
11 * file.c: handle xstat version _STAT64_VER, aka stat64.
13 2001-03-06 John Hughes <john@Calva.COM>
15 * net.c: make sure SOL_ options are defined before using.
16 * signal.c: declare sigset variable, only used on linux, inside #ifdef.
18 2001-02-21 Wichert Akkerman <wakkerma@debian.org>
20 * net.c: fix format for printing Unix domain sockets
22 2001-02-19 Wichert Akkerman <wakkerma@debian.org>
24 * linux/mips/syscallent.h: use new sys_sysmips
25 * system.c: add sys_sysmips decoding
27 2001-02-16 Wichert Akkerman <wakkerma@debian.org>
29 * CREDITS: add Arkadiusz Miskiewicz <misiek@pld.org.pl> who
30 submitted the IP6 scope ID updates
31 * acconfig.h: add HAVE_SIN6_SCOPE_ID and HAVE_SIN6_SCOPE_ID_LINUX
32 * aclocal.m4: add AC_SIN6_SCOPE_ID to check if sin6_scope_id is
34 * configure.in: check for if_indextoname function and sin6_scope_id
35 * net.c: teach printsock about IP6 scope ids
37 2001-02-16 Wichert Akkerman <wakkerma@debian.org>
39 * configure.in: test for netinet/tcp.h and netinet/udp.h existance
40 * net.c: include netinet/tcp.h and netinet/udp.h if they exist
41 * Makefile.in: use @mandir@ and @bindir@
43 2000-11-26 Wichert Akkerman <wakkerma@debian.org>
45 * net.c: fix formating error in sys_setsockopt
46 * net.c: add list of socketlayers and use that for [gs]etsockopt
48 2000-10-12 Wichert Akkerman <wakkerma@debian.org>
50 * time.c: use sys/timex.h so things compile with 2.2 kernels
51 * stream.c: test if MSG_* constants are #defined
53 2000-09-03 Wichert Akkerman <wakkerma@debian.org>
55 * process.c: perform bpt trick for clone as well so we can get the
56 pid of the child before it starts doing something
57 * file.c: rename dirent64 struct to kernel_dirent64 so things compile
58 again with newer libcs
59 * test/clone.c: improve our testcase a bit
60 * Merge another patch from Gäel Roualland with FreeBSD updates
62 2000-09-01 Wichert Akkerman <wakkerma@debian.org>
64 * lots of files: merge patch from Gaël Roualland to add
67 2000-08-09 Wichert Akkerman <wakkerma@debian.org>
69 * file.c: update to reflect that st_ino suddenly became a long long
70 in the in Linux 2.4.0-test6
72 2000-08-09 Wichert Akkerman <wakkerma@debian.org>
74 * test/clone.c: minor fixup
75 * Another bunch of patches from John Hughes merged:
77 + SVR4 printcontext(): sigset_t != sigset_t*
78 + getcontext returns a value, so print on exit of syscall
79 + add UC_FP to ucontext_flags for OS writers that can't spell
80 + sys_signal(): special case SIG_{ERR,DFL,IGN}
81 + decode_subcall(): only do subcall range checking when needed
82 * bunch of UnixWare updates
83 * aclocal.m4, acconfig.h, configure.in: add test for long long type
85 2000-07-04 Wichert Akkerman <wakkerma@debian.org>
87 * net.c: add SOL_PACKET and SOL_RAW socket options, update
90 2000-06-23 Wichert Akkerman <wakkerma@debian.org>
92 * strace.c: close outf before we exec a child process
94 2000-06-09 Ulrich Drepper <drepper@redhat.com>
96 * configure.in: Don't link against libnsl on Linux, it's unnecessary.
97 * defs.h (struct tcb): Make auxstr member const.
98 * file.c (fsmagic): And many more magic numbers.
99 * util.c: Don't include <linux/ptrace.h> for glibc 2.1 and up.
101 2000-04-26 Wichert Akkerman <wakkerma@debian.org>
103 * defs.h: balance #if/#endif again
104 * system.c: fix return statements in sys_capget()
105 * Merge updates from Topi Miettinen <Topi.Miettinen@nic.fi>:
106 + file.c: add F_[SG]ETSIG to fcntl flags
107 + strace.c: don't setre[gu]id if not needed
108 + system.c: handle sys_reboot for Linux
109 + term.c: add baudrate constants up to B4000000
110 + linux/**/syscallent.h: note that munlockall has no arguments
112 2000-04-25 David Mosberger <davidm@hpl.hp.com>
114 * CREDITS: fix email address
115 * process.c: handle PR_[GS]ET_UNALIGN and PR_[GS]ET_KEEPCAPS
116 * signal.c: honour offset of sigconfig in sigframe structure for
118 * linux/ia64/syscallent.h: Add perfmonctl, pivotroot, mincore, and
120 * syscall.c (syscall_enter): With Kevin's latest ptrace patches,
121 AR_BSP points to the _end_ of the active register frame, so we need
122 to adjust bsp by moving it back by the size of the active frame
125 2000-04-24 Wichert Akkerman <wakkerma@debian.org>
127 * process.c: add sparc support to change_syscall
129 2000-04-22 Wichert Akkerman <wakkerma@debian.org>
131 * linux/mips/syscallent.h: fix some typos
133 2000-04-14 Wichert Akkerman <wakkerma@debian.org>
135 * linux/mips/syscallent.h: added names for SVR4, SYSV, BSD4.3 and POSIX
138 2000-04-13 Wichert Akkerman <wakkerma@debian.org>
140 * defs.h: Linux/MIPS uses syscalls up to >4k, so set MAX_QUALS to
143 2000-04-09 Wichert Akkerman <wakkerma@debian.org>
145 * README-linux: updated to note that strace might not compile
146 with development kernels
147 * bjm.c: sys_query_module: check if malloc succeeds
148 * system.c: sys_cap[gs]et(): check if malloc succeeds, only malloc once
149 * linux/syscallent.h: updated for 2.3.99pre3
150 * linux/alpha/syscallent.h: updated for 2.3.99pre3, add all osf syscalls
151 even though Linux doesn't implement them
152 * syscall.c: add global variables for MIPS registers as well
153 * syscall.c: move global variables to before get_scno since that uses them
154 * util.c: oops, misspelled defined
155 * process.c: fix ptrace calls in change_syscall
156 * mem.c: decode sys_madvise
157 * Merge patch from Topi Miettinen <Topi.Miettinen@nic.fi>
158 + add support for quotactl, fdatasync, mlock, mlockall, munlockall & acct
159 + small fix for RLIMIT_* and RUSAGE_BOTH
160 + enhace support for capget and capset
162 2000-02-19 Wichert Akkerman <wakkerma@debian.org>
164 * test/vfork.c: new file to test vfork traces
165 * test/.cvsignore: new file
166 * defs.h: Up maximum number of traced processed to 64
167 * strace.c: Disable some debugging code from davidm
168 * implement setarg for more architectures
169 * implement change_syscall
171 1999-12-27 Morten Welinder <terra@diku.dk>
173 * syscall.c (lookup_signal, lookup_desc): isdigit requires an
174 _unsigned_ char parameter.
176 2000-02-14 Wichert Akkerman <wakkerma@debian.org>
180 2000-02-03 Wichert Akkerman <wakkerma@debian.org>
182 * Merge Linux/ia64 patches
184 2000-01-02 Pavel Machek <pavel@ucw.cz>
186 * probe if sys/poll.h exists in configure + minor cleanups
188 * syscall.c: split trace_syscall into few pieces to make code readable
190 2000-01-21 Wichert Akkerman <wakkerma@debian.org>
192 * Release version 4.2 to get the current updates out and so
193 we can concentrate in finishing the clone support.
195 2000-01-11 Wichert Akkerman <wakkerma@debian.org>
197 * Add 1900 to tm_year in sprinttime
199 1999-12-24 Wichert Akkerman <wakkerma@debian.org>
201 * file.c: protect printstat64 with STAT64 instead of linux so we can
202 compile on Linux architectures that don't have it
203 * util.c: fix LOOP for ARM
205 Fri Dec 24 18:05:00 EST 1999
207 1999-12-23 Ulrich Drepper <drepper@cygnus.com>
209 * file.c: Use ugly libc_stat trick also for stat64.
210 Implement sys_stat64, sys_fstat64, sys_lstat64, and printstat64.
211 * process.c (internal_clone): Fix a few typos and add definitions to make
213 * linux/syscall.h: Declare sys_stat64, sys_lstat64, and sys_fstat64.
214 * linux/syscallent.h: Define table entries for sys_stat64, sys_lstat64,
216 * aclocal.m4: Define AC_STAT64.
217 * acconfig.h: Define HAVE_STAT64.
218 * configure.in: Add AC_STAT64.
220 Thu Dec 23 15:01:37 CET 1999 Wichert Akkerman <wakkerma@debian.org>
222 * Merge patch from ftp://oss.software.ibm.com/linux390/ to add
223 support for Linux on the IBM S/390 architecture
224 * process.c: add internal_clone(), currently only shows the options
225 * syscall.c: use internal_clone to handle SYS_clone
227 Mon Dec 20 00:27:50 CET 1999 Wichert Akkerman <wakkerma@debian.org>
229 * Rewrite mmap-handling to support mmap2 on Linux
231 Tue Dec 14 11:35:16 CET 1999 Wichert Akkerman <wakkerma@debian.org>
233 * Note that Linux can handle sys_semop() as well
235 Tue Nov 30 11:05:26 CET 1999 Wichert Akkerman <wakkerma@debian.org>
237 * Include linux/in6.h for glibc2.0 and older
239 Mon Nov 29 16:33:04 CET 1999 Wichert Akkerman <wakkerma@debian.org>
241 * Merge patches from John Hughes to make configure support UnixWare
243 Sat Nov 27 21:38:17 CET 1999 Wichert Akkerman <wakkerma@debian.org>
245 * Enhance sys_query_module
247 Fri Nov 26 10:51:55 CET 1999 Wichert Akkerman <wakkerma@debian.org>
249 * Patches from John Hughes:
250 + cosmectic fix in sys_getpmsg
251 + allow net.c to compile on systems without AF_INET6
252 + Only use long_to_sigset on Linux systems
253 + UnixWare treats sigmask_t and sigmask_t* as the same thing
255 + Parse mount arguments for UnixWare
256 + ACL fixes for UnixWare
258 Fri Nov 26 01:28:09 CET 1999 Wichert Akkerman <wakkerma@debian.org>
260 * Release 4.1 to get all the changes made out there
262 Thu Nov 18 18:04:04 CET 1999 Wichert Akkerman <wakkerma@debian.org>
264 * Merge stracefork from Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
265 + Socket calls parsed better
266 + bunch of alpha OSF syscalls added
267 + Fix alpha 32/64 bit issues
269 Mon Nov 1 20:52:08 CET 1999 Wichert Akkerman <wakkerma@debian.org>
271 * Move Linux kernelmodule-functions from system.c to bjm.c and
272 remove duplicate for sys_create_module
273 * Linux MIPS updates:
274 + Play with #ifdef's in net.c to get IPv6 right
275 + Use printargs for vm86-syscall
277 Sun Oct 31 22:03:00 CET 1999 Wichert Akkerman <wakkerma@debian.org>
279 * Merge Linux mips patch from Florian Lohoff <flo@rfc822.org>
281 Mon Oct 11 00:36:25 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
283 * Merge patch from Keith Owens <kaos@ocs.com.au> to sys_query_module
284 and sys_delete_module correctly
286 Wed Oct 6 02:00:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
288 * Update cvsbuild to give a better error if autoconf isn't installed
289 * Add test for linux/ptrace.h to configure
290 * Since we define GNU_SOURCE in the Makefile we don't need to define
291 USE_GNU in file.c anymore
293 Fri Sep 10 04:35:16 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
295 * #define USE_GNU before including file.c so we get some extra O_* flags
297 Tue Aug 31 16:27:21 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
299 * Add missing } in IPv6 output
301 Tue Aug 31 01:23:08 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
303 * Update copyright for strace-graph to BSD to be consistent with
306 Mon Aug 30 00:53:57 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
308 * Merge patch from Daniel Jacobowitz: KERN_JAVA_* and KERN_SECURELVL aren't
309 defined for all kernelversions
310 * Add strace-graph, written by Richard Braakman <dark@xs4all.nl>
312 Thu Aug 19 13:10:15 CEST 1999 Jakub Jelinek <jj@ultra.linux.cz>
314 * linux/sparc/syscall.h: Declare create_module/init_module.
315 * configure.in: Allow compilation in a different directory
317 * signal.c: Use asm/reg.h and struct regs instead of pt_regs
318 so that we don't depend on asm/ptrace.h which clashes with
321 * syscall.c: Likewise.
323 Wed Aug 4 18:01:50 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
325 * Syscall 94 on Linux alpha is sys_poll
327 Sun Jul 25 14:38:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
329 * Merge in UnixWare patches from John Hughes <john@Calva.COM>
331 Thu Jul 15 23:00:32 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
333 * Merge patch from Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
334 + Correctly implement fix sys_createmodule (Linux)
335 + Add limited handlig of sys_initmodule (Linux)
337 Tue Jul 13 17:07:50 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
339 * Add configure-test for sys/reg.h and use that
340 * Use sys/reg.h instead of asm/ptrace.h
342 Sat Jul 10 01:46:10 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
344 * Remove hack in signal.c for arm architecture
345 * Add hack so we compile correctly on powerpc
347 Fri Jul 9 02:28:16 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
349 * Add a corrected patch from Daniel Jacobowitz
351 Thu Jul 8 16:00:04 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
353 * Merge patch from Daniel Jacobowitz to allow us to use the kernel types
354 for the stat structure
356 Thu Jun 24 15:54:18 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
358 * Fix test for sys/reg include
360 Tue Jun 22 17:26:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
362 * Fixed some Linux/powerpc sillyness, thanks to Daniel Jacobowitz
363 * Fixed some SunOS compile problems earlier that I forgot to include
366 Mon Jun 14 12:44:25 CEST 1999
368 * Avoid leakint fd into child when forking, patch from
369 John Hughes <john@Calva.COM>
371 Fri Jun 11 14:54:47 CEST 1999
373 * Applied IRIX64 patch from Thomas E. Dickey <dickey@clark.net>
374 * Applied Solaris and manpage updates from Guy Harris <guy@netapp.com>
376 Wed Jun 9 14:48:49 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
378 * Brought syscall list for alpha up to date
380 Wed Jun 2 18:30:12 CEST 1999 Jakub Jelinek <jj@ultra.linux.cz>
382 * system.c: sys_umount2 syscall support.
383 * linux/sparc/errnoent.h: Update sparc-linux errnos.
384 * linux/sparc/syscall.h: Update used sparc-linux syscalls.
385 * linux/sparc/syscallent.h: Match 2.2.9 system calls.
386 * file.c: sparc-linux asm/stat.h uses dev_t etc. types,
387 so it needs strace's own copy of the stat structure.
388 * util.c: Make it compile on sparc-linux.
389 * strace.c: Fix strace -f and -ff operation on sparc-linux.
390 * signal.c: rt_sigaction has different arguments on sparc*-linux
392 * syscall.c: Recognize sparc64-linux binaries.
394 Fri May 28 21:09:00 PST Ulrich Drepper <drepper@cygnus.com>
396 * configure.in: Fix typo (CFLAG -> CFLAGS).
398 * syscall.c: Don't include linux/ptrace.h explicitly for glibc.
400 Thu May 27 13:59:27 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
402 * Add some sysctl support, patch from Ulrich Drepper
404 Wed May 26 01:04:34 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
406 * Use kernel dirent structure for Linux
408 Sun May 9 02:18:30 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
410 * Merge in patches from Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
411 + some layout and other minor fixes
412 + add some m68k-specific things to linux/syscallent.h. Note that m68k
413 is similar enough to i386 to not need it's own subdirectory
414 + add support for sendfile and mremap syscalls for Linux
415 * Merge in patches from Sascha Schumann <sascha@schumann.2ns.de>
416 + ioctls.h vs sys/ioctl.h on Alpha platform
417 + pointer was casted to an int in stream.c
418 + strsignal() needs -D_GNU_SOURCE in CFLAGS
419 + several other casts changed
420 + correct ARM/POWERPC architecture defines in acconfig.h
421 * Merge in patches from Morten Welinder <terra@diku.dk>
422 + add some autoconf-tests for includefiles
423 + handle solaris version of sigcontext struct (actually I hacked this
424 up again, but the idea is his :)
426 Sun Apr 18 22:32:42 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
428 * Update syscalls for linux alpha, patch from Bart Warmerdam
430 * Update sparc code so it actually compiles
432 Fri Apr 16 02:18:05 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
434 * Add support for old_*stat functions for Linux. Please note you need
435 to use reasonably recent kernel headers to compile strace now.
436 * Change references to LINUX into linux in file.c
437 * Fix include for LDT in mem.c
439 Thu Apr 15 22:28:15 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
441 * Change in strace maintainership, jrs passed the torch to me.
443 * Incorporate all changes already made in the Debian strace package:
444 + compiles with more Linux kernels
445 + added support for more Linux architectures
446 + add support for a lot of extra syscalls
447 + fix some problems with hanging children
448 + check stray syscall after execv
449 + decode capget and capset arguments
450 + add more constants to net.c
451 + detect ROSE networking
452 + add more protocol families to domains
454 + added MSG_PROXY and MSG_CTRUNC to msg_flags
455 + added SO_BSDCOMPAT and SO_REUSEPORT to sockoptions
456 + added IP, IPX and TCP-options
457 + added IP, IPX and TCP support to get-/setsockopt()
459 + updated handling of signals
461 Sun Oct 27 22:28:00 1996 J. Richard Sladkey <jrs@world.std.com>
463 * util.c (umovestr) [LINUX]: Handle Linux like SunOS4
464 instead of SVR4. That is, read a few bytes at a time
465 to avoid overrunning the end of the stack.
467 Fri May 31 01:48:49 1996 J. Richard Sladkey <jrs@world.std.com>
469 * version.c: Version 3.1 is released.
471 Thu May 23 01:04:43 1996 J. Richard Sladkey <jrs@world.std.com>
473 * aclocal.m4 (AC_DECL_SYS_ERRLIST): Try looking in stdio.h
474 as well since that's where glibc declares it. Go figure.
475 * signal.c (sys_sigreturn) [ALPHA]: Use sigcontext
476 instead of sigcontext_struct since glibc v5+ apparently
477 plays games with the native OS namespace.
478 From David Mosberger-Tang <davidm@AZStarNet.com>.
480 Mon May 20 23:17:14 1996 J. Richard Sladkey <jrs@world.std.com>
482 * version.c: Version 3.0.14 is released.
484 * aclocal.m4 (AC_STRUCT_MSG_CONTROL): New macro.
485 * configure.in: Add call to AC_STRUCT_MSG_CONTROL.
486 * net.c (printmsghdr): Handle BSD 4.3 and 4.4 msghdr members
488 Reported by Henrik Storner <storner@osiris.ping.dk>.
490 * configure.in: (AC_CHECK_{HEADERS,FUNCS}): Add checks for
491 sys/filio.h and sys/stream.h and remove check for poll.
492 * desc.c (decode_select, sys_select, sys_oldselect) [LINUX]:
493 Handle old and new styles of argument passing for select on Linux.
494 * ioctl.c, stream.c: Conditionalize stream code on presence of
495 sys/stream.h instead of poll because glibc implements poll but
496 not the rest of the stream interface.
497 * signal.c [LINUX]: Standardize on the name sigcontext_struct.
498 (sys_sigprocmask) [ALPHA]: Handle OSF flavor which is more like
500 * term.c (term_ioctl): Use _VMIN, if present, for TC{G,S}ETA*.
501 * util.c (umoven, umovestr): Move data in long-sized chunks
502 at a time, instead of hard coding it to be 4.
503 From David Mosberger-Tang <davidm@AZStarNet.com>.
505 Mon May 20 01:19:36 1996 J. Richard Sladkey <jrs@world.std.com>
507 * version.c: Version 3.0.13 is released.
509 * configure.in (AC_CHECK_HEADERS): Add check for asm/sigcontext.h.
510 * signal.c [HAVE_ASM_SIGCONTEXT_H]: Conditionally include
511 asm/sigcontext.h to define sigcontext_struct and don't define it
512 locally if the header is present.
514 * syscall.c (nerrnos{0,2}): Correct size computation.
516 * Makefile.in: Remove dependencies and rules relating to files
517 normally found in the os directory. Because of the new scheme we
518 don't know precisely where they come from. Sigh.
519 * signalent.sh: Make it work for sunos4, linux, and svr4.
520 * {sunos4,linux{,/alpha},svr4}/Makefile.in: Make rules correspond
521 to traditional make syntax. Add signalent.h to files which can
522 unconditionally be rebuilt. Prevent signalent.h from being
523 unconditionally being rebuilt since it's customized.
524 * {sunos4,linux{,/alpha},svr4}/{ioctlent,errnoent,signalent}.h:
525 Use versions built by {ioctlent,errnoent,signaltent}.sh.
526 * sunos4/ioctlent.sh: Work around sprintf troubles with SunOS
529 Sun May 19 17:14:09 1996 J. Richard Sladkey <jrs@world.std.com>
531 * configure.in, Makefile.in: Add OSARCH concept to finish
532 build support for the alpha.
533 * Makefile.in, linux/Makefile.in: Rewrite clean, distclean,
534 and maintainer-clean rules.
535 * defs.h, ioctlsort.c: Make ioctl code member unsigned.
536 * ioctl.c, ioctlsort.c (compare): Perform explicit checking
537 for less, greater, and equal since subtraction on two's
538 complement numbers isn't an order relation (it isn't transitive)!
539 * linux/Makefile.in: Add rules for the signalent.h file.
540 * linux/alpha/Makefile.in: New file.
542 Sun May 19 01:12:28 1996 J. Richard Sladkey <jrs@world.std.com>
544 * version.c: Version 3.0.12 is released.
546 * linux{,alpha}/ioctlent.sh: Tweak for recent kernels.
547 From Michael E Chastain <mec@duracef.shout.net>.
549 * defs.h (SUPPORTED_PERSONALITES, DEFAULT_PERSONALITY): New.
550 * syscall.c (set_personality): New.
551 * strace.c (main): Call set_personality.
552 * defs.h, syscall.c, ioctl.c, signal.c: Make sysent, errnoent,
553 ioctlent, and signalent indirect pointers and redirect them
554 based on personality.
555 * {sunos4,svr4,linux{,/alpha}}/signalent.h: New files.
556 Suggested by Tom Dyas <tdyas@eden.rutgers.edu>.
558 * util.c (upeek): Handle case where ptrace returns a long
559 and sizeof(long) != sizeof(int).
560 From Richard Henderson <richard@twiddle.tamu.edu>
562 Fri May 17 21:03:36 1996 J. Richard Sladkey <jrs@world.std.com>
564 * version.c: Version 3.0.11 is released.
566 * many files: Fix more printf warnings for other platforms.
568 * ipc.c (sys_msgrcv) [LINUX]: Conditionalize definition of ipc_wrapper.
570 * linux/dummy.h: Handle missing library support for {send,recv}msg.
571 Reported by Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
573 * linux/syscall.h (sys_utimes): Fix a typo in the declaration.
574 From Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
576 Fri May 17 00:50:06 1996 J. Richard Sladkey <jrs@world.std.com>
578 * version.c: Version 3.0.10 is released.
580 * Makfile.in: Add os/arch to includes so that a given arch
581 (like alpha) can override the native arch (like i386).
582 * configure.in: Check for sendmsg.
584 * net.c: Make sendmsg and recvmsg dependent on an autoconf
585 test. Reported by Michael E Chastain <mec@duracef.shout.net>.
587 * acconfig.h, configure.in: Detect the alpha.
588 * ioctl.c: Handle the alpha.
589 * defs.h: Make some members long for the alpha. Define
590 some register nicknames. Add support for WAITEXECVE.
591 * file.c [ALPHA]: Support the alpha for statfs. Add
592 osf_statfs and osf_fstatfs for the alpha. Make damn sure
593 major and minor results are suitable for passing to printf.
594 * signal.c, syscall.c: Support the alpha.
595 * process.c: Add alpha user offsets.
596 * most files: Use %l? for printf arguments since
597 most are now longs for the alpha.
598 * linux/alpha/{errnoent.h,ioctlent.{h,sh},syscallent.h}:
600 From Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
602 Wed May 15 00:29:37 1996 J. Richard Sladkey <jrs@world.std.com>
604 * version.c: Version 3.0.9 is released.
606 * config.in, config.sub, install-sh: Upgrade to autoconf 2.10.
608 * linux/dummy.h, linux/syscallent.h, linux/syscall.h: Add recent
609 Linux kernel version system calls.
611 Wed Mar 13 01:03:38 1996 J. Richard Sladkey <jrs@world.std.com>
613 * ipc.c [SUNOS4]: Add SunOS support for decoding IPC calls.
614 * syscall.c [SUNOS4]: Compile decode_subcall on SunOS and
615 decode IPC calls using it.
616 * sunos4/dummy.h: Alias sys_semop to printargs.
617 * sunos4/syscall.h: Add new pseudo syscalls for IPC.
618 * sunos4/syscallent.h: Include new subcalls for IPC.
619 From Matthias Pfaller <leo@dachau.marco.de>.
621 Tue Feb 13 22:08:25 1996 J. Richard Sladkey <jrs@world.std.com>
623 * version.c: Version 3.0.8 is released.
625 * time.c [LINUX]: Explicitly include linux/version.h.
627 * strace.c (main): Don't let them even *try* to
628 get strace to attach to itself since some systems
629 don't handle this case very gracefully.
630 Reported by David S. Miller <davem@caip.rutgers.edu>.
632 * Makefile.in (distclean): Fix it for subdirectories.
634 * sunos4/syscallent.h, svr4/syscallent.h: Fill in the new
635 sys_flags member for each defined system call.
637 Fri Dec 8 01:17:28 1995 Rick Sladkey <jrs@world.std.com>
639 * defs.h (TRACE_*): New flags to describe what class
640 of system call each system call is.
641 (sysent): Add sys_flags member.
642 * syscall.c (sysent): Define (and later undef) abbreviations
643 for the system call class flags.
644 (lookup_class): New function to translate strings to
645 system call class flags.
646 (qualify): Handle new system call class mechanism.
647 * linux/syscallent.h: Fill in the new sys_flags member
648 for each defined system call.
650 * defs.h (print_sock): Remove redundant and non-K&R C
651 compatible prototype. From Juergen Weigert
652 <jnweiger@immd4.informatik.uni-erlangen.de>.
654 Thu Dec 7 01:17:40 1995 Rick Sladkey <jrs@world.std.com>
656 * linux/ioctlent.sh: Tweak to improve ioctl accuracy.
657 From Michael E Chastain <mec@duracef.shout.net>.
659 * system.c (includes) [LINUX]: Add linux/nfs.h for recent
660 kernels. From Michael E Chastain <mec@duracef.shout.net>.
662 Wed Dec 6 21:52:28 1995 Rick Sladkey <jrs@world.std.com>
664 * file.c (sprintfstype): Enclose string result in double
667 * time.c (sys_adjtimex) [LINUX]: Conditionalize
668 constantly evolving timex structure.
669 From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
671 * defs.h, syscall.c, strace.c: Rename syscall to
672 trace_syscall and change prototype and all callers
673 because of broken Linux shared libraries.
674 From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
676 * Makefile.in (clean): Check for a file with test -f not
677 test -d. From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
679 Tue Sep 26 02:32:31 1995 Rick Sladkey <jrs@world.std.com>
681 * version.c: Version 3.0.7 is released.
683 * util.c (string_quote): Fix thinko which caused core
684 dumps for strings with quotes in them.
685 Reported by Marty Leisner <leisner@sdsp.mc.xerox.com>.
687 * linux/Makefile.in (errnoent.h rule): Grab all errno.h
688 files from /usr/include, not just the linux one.
689 From Michael E Chastain <mec@duracef.shout.net>.
691 * linux/errnoent.sh: Total rewrite to handle more ioctls with
692 fewer false positives on more kernel flavors.
693 From Michael E Chastain <mec@duracef.shout.net>.
695 Mon Sep 4 01:29:22 1995 Rick Sladkey <jrs@world.std.com>
697 * version.c: Version 3.0.6 is released.
699 * linux/dummy.h, linux/syscall.h, linux/syscallent.h: Add
701 * mem.c (mctl_funcs, mctl_lockas, sys_mctl): Conditionalize
702 on MC_SYNC instead of HAVE_MCTL.
703 (mctl_sync): Conditionalize on MS_ASYNC instead of HAVE_MCTL.
704 (sys_msync): New function.
706 Sat Sep 2 12:06:04 1995 Rick Sladkey <jrs@world.std.com>
708 * linux/dummy.h, linux/syscall.h, linux/syscallent.h: Add
709 sys_flock and sys_getdents.
710 * desc.c (flockcmds, sys_flock): Conditionalize on LOCK_SH
712 * file.c (sys_getdents): Define unconditionally and handle
714 * strace.c (main): Disallow username option unless both real
715 and effective uids are root.
717 Wed Aug 30 01:29:58 1995 Rick Sladkey <jrs@world.std.com>
719 * strace.c (main): Ensure that run_uid and run_gid are
720 always set to something meaningful.
721 (main, newoutf) [!SVR4]: Swap real and effective uids while
722 opening any output files.
723 (main) [!SVR4]: Treat effective uid of root as a request
724 to handle suid binaries correctly using the real uid of
727 Sat Aug 19 00:06:08 1995 Rick Sladkey <jrs@world.std.com>
729 * Makefile.in: Add `|| true' to clean rule because
730 although GNU make 3.74 uses `sh -c' to invoke commands
731 every other make in the world uses `sh -ec'.
733 * syscall.c (syscall) [SVR4, MIPS]: The fifth and subsequent
734 arguments appear to be stored on the stack, not in the
735 registers following A3 (empirical result).
737 * defs.h: Add prototype for printsock.
738 * svr4/dummy.h: Remove generic handling of sys_mount.
739 * system.c [SVR4, MIPS]: Include several system headers to cleanly
740 get access to SGI mount information.
741 (mount_flags, nfs_flags) [SVR4, MIPS]: New objects.
742 (sys_mount) [SVR4, MIPS]: New function.
743 (sys_mount) [SVR4, !MIPS]: New function.
745 Tue Jul 4 00:30:34 1995 Rick Sladkey <jrs@world.std.com>
747 * version.c: Version 3.0.5 is released.
749 * desc.c, resource.c, strace.c, syscall.c, time.c: Cast tv_sec and
750 tv_usec members to long when using printf.
752 * ipc.c: Omit define of __KERNEL__.
753 ({MSG,SEM,SHM}_{STAT,INFO}): Explicitly define those things we
754 want which __KERNEL__ used to provide.
755 (sys_msgrcv): Change reference to ipc_kludge structure to
756 look-alike ipc_wrapper to avoid dependence on __KERNEL__.
758 mem.c (mmap_flags) [MAP_{GROWSDOWN,DENYWRITE,EXECUTABLE}]: Add
759 Linux specific options.
761 syscall.c: Use SYS_ERRLIST_DECLARED instead of guessing.
762 [E{RESTART{SYS,NO{INTR,HAND}},NOIOCTLCMD}]: Explicitly define
763 instead of depending of __KERNEL__.
765 term.c: Cast c_{i,o,c,l}flag to long when using printf.
767 Tue Jun 6 00:27:48 1995 Rick Sladkey <jrs@world.std.com>
769 * aclocal.m4 (AC_DECL_SYS_ERRLIST, AC_DECL__SYS_SIGLIST): New.
770 * configure.in: Call AC_DECL_SYS_ERRLIST, AC_DECL_SYS_SIGLIST,
771 and AC_DECL__SYS_SIGLIST.
772 * acconfig.h (SYS_ERRLIST_DECLARED): New.
773 * strace.c (strerror): Use SYS_ERRLIST_DECLARED.
774 (strsignal): Use SYS_SIGLIST_DECLARED.
776 net.c (sys_socket): Omit inadvertent surplus comma when
777 protocol family isn't PF_INET.
779 util.c (dumpstr): Fix incorrect printing of one too many
780 characters when the length is not an even multiple of 16 bytes.
781 Reported by Juergen Weigert
782 <jnweiger@immd4.informatik.uni-erlangen.de>.
784 Thu May 4 23:37:47 1995 Rick Sladkey <jrs@world.std.com>
786 * ioctl.c (compare): Change prototype to match POSIX qsort.
787 * signal.c (sigishandled) [SVR4]: Omit everything after return.
788 * strace.c (trace) [SVR4]: Break out of for loop instead of
789 returning when finished so final return statement is executed.
790 * syscall.c (internal_syscall): Add more SYS_wait* variations.
791 (syscall) [LINUX]: Correct typo which commented out the M68K
793 * util.c (printstr): Cast unsigned char pointer argument
794 to char pointer in umovestr call.
795 (dumpstr): Likewise for umoven.
797 Wed May 3 01:10:56 1995 Rick Sladkey <jrs@world.std.com>
799 * version.c: Version 3.0.4 is released.
801 * signal.c (sys_sigblock): Move after the definition of
802 sys_sigsetmask that it calls to avoid an implicit declaration.
803 * stream.c (transport_user_options, transport_server_options):
804 Only needed if TI_BIND is defined.
805 * configure.in: Add -Wno-implicit to WARNFLAGS on SunOS 4.x.
807 * process.c (internal_fork) [SVR4]: Fix a typo that omitted
808 the tcp arguement from the call to exiting. Add getrval2
809 check so no fork processing is done in the child.
810 (printwaitn): Initialize exited so that its value is defined
811 for all flows of execution.
813 Tue May 2 22:39:42 1995 Rick Sladkey <jrs@world.std.com>
815 * linux/dummy.h: Add aliases for sysfs, personality, afs_syscall,
816 setfsuid, setfsgid, and _llseek syscalls.
817 * linux/syscall.h: Add prototypes for them.
818 * linux/syscallent.h: Add them to the syscall entries table.
819 * system.c (headers) [LINUX]: Include linux/unistd.h to get __NR_*
820 defines and conditionally include linux/personality.h if
821 __NR_personality is defined.
822 (personality_options) [LINUX]: New table.
823 (sys_personality) [LINUX]: New function.
825 Tue May 2 00:20:39 1995 Rick Sladkey <jrs@world.std.com>
827 * strace.c (trace) [!SVR4]: Change forever loop to one predicated
828 on the number of traced processes so that we can have untraced
829 children (e.g. via popen).
831 * strace (main) [!SVR4]: Call fake_execve to get the actual
832 exec and its arguments into the trace.
833 (environ): Declare it.
834 * process.c (fake_execve): New function.
835 (headers): Include sys/syscall.h to get SYS_* defines.
837 * process.c (sys_execv, sys_execve): Surround argument annotations
838 with C comment delimiters.
839 (printargv, printargc): The arg vector is an array of char pointers
842 * strace.c (printleader): Also check for multiple -p arguments
843 when deciding whether to print the pid field.
845 * strace.c (strerror) [!HAVE_STRERROR]: New function.
846 * defs.h (strerror, strsignal): Add these prototypes if we provide
848 * configure.in (AC_CHECK_FUNCS): Add strerror.
850 * strace.c (main, proc_poller): Add SIGPIPE to the list of caught
853 * strace.c (main): Add username option. Verify they are root before
854 letting them use it. Look up the ids in the password file. Set
855 them just before executing the program.
856 From Reuben Sumner <rasumner@undergrad.math.uwaterloo.ca>.
858 Sat Apr 29 00:09:56 1995 Rick Sladkey <jrs@world.std.com>
860 * version.c: Version 3.0.3 is released.
862 * system.c (mount_flags) [LINUX]: Omit duplicated MS_NOSUID entry.
863 From Reuben Sumner <rasumner@undergrad.math.uwaterloo.ca>.
865 * strace.c (outfname): Initialize to NULL.
866 (main): Defer output file processing until after arguments.
867 Allow either a pipe or a bang for command arguments.
868 Check if outfname is NULL instead of checking outf for stderr.
869 Reinitialize each startup TCB's outf to fix -p/-o ordering bug.
870 (droptcb): Reset close TCB's outf to NULL instead of stderr.
871 (tprintf): Avoid calling vfprintf if outf is NULL.
873 * strace.c (main): Use popen if -o argument begins with a pipe.
874 From Marty Leisner <leisner@sdsp.mc.xerox.com>.
876 * process.c (printstatus): Fix a typo where WIFSIGNALED was meant
877 but WIFSTOPPED was used.
879 * Makefile.in: Add an EXTRA_DEFS variable and use it in the .c.o
880 rule to prevent the comment from being untrue.
882 Fri Apr 28 22:01:56 1995 Rick Sladkey <jrs@world.std.com>
884 * strace.c (sys_exit): Move follow fork code to internal_exit.
885 (sys_fork): Move follow fork code to internal_fork.
886 (sys_execv, sys_execve): Move follow fork code to internal_exec.
887 (sys_waitpid, sys_wait4): Move follow fork code to internal_wait.
888 (vforking): Remove this static variable and check scno in
889 internal_fork instead.
890 (internal_exit, internal_fork, internal_exec, internal_wait): New
892 * defs.h: Add prototypes for the new internal_* functions.
893 * syscall.c (syscall): Move syscall entering trace qualifier check
894 and reprint checking after context decoding and precede them with
895 a call to internal_syscall. Precede syscall exiting trace
896 qualifier check with a call to internal_syscall.
897 (internal_syscall): New function.
899 * defs.h (struct tcb): Make scno signed.
900 * strace.c (syscall) Make u_error signed.
901 [LINUX, I386]: Avoid unsigned cast in eax check.
902 * syscall.c (sys_indir): Make i, scno, and nargs signed.
903 * desc.c (sys_select): Make cumlen unsigned
905 Mon Apr 24 23:52:47 1995 Rick Sladkey <jrs@world.std.com>
907 * net.c (socktypes): Add SOCK_PACKET.
909 Sun Apr 2 23:50:39 1995 Rick Sladkey <jrs@world.std.com>
911 * Makefile (clean): Check explicitly for a Makefile in subdirs
912 before running make in them.
914 Sun Mar 26 12:37:21 1995 Rick Sladkey <jrs@world.std.com>
916 * strace.c [MIPS] (proc_open): Conditionalize run on MIPS.
917 [MIPS] (detach): Initialize error for MIPS case.
918 (trace): Initialize ioctl_result and ioctl_errno for overly helpful
920 * syscall.c (decode_subcall): Move variable i into conditionals
922 * system.c (syssgi_options): Conditionalize SGI_RECVLMSG and
923 SGI_SET_FPDEBUG that SGI decided to drop. I don't have the stomach
925 * term.c (term_ioctl): Force [c_[iocl]flags members to long before
926 printing since we don't know what the size of their type is.
927 * util.c [SVR4, MIPS] (umoven): Prevent MIPS from using pread even
928 if autoconf detects it since it seems to either not work or do
929 something else entirely on Irix 5.3.
931 Sun Mar 26 00:01:11 1995 Rick Sladkey <jrs@world.std.com>
933 * version.c: Version 3.0.2 is released.
934 * linux/dummy.h: Make sys_fchdir like sys_close instead of printargs
935 so that the file descriptor arg is decimal.
937 Sat Mar 25 22:50:13 1995 Rick Sladkey <jrs@world.std.com>
939 * net.c [LINUX] (protocols): Explicitly define all IPPROTO_* entries
940 because on Linux they are enumerators.
942 * system.c [LINUX] (mount_flags): Handle renaming of MS_SYNC to
945 * util.c (printxval): When there is no translation, print the actual
946 number first and the the default value as a C comment.
948 * net.c (sys_send, sys_sendto, sys_sendmsg, sys_getsockopt,
949 sys_setsockopt): Change first argument from unsigned to signed to
950 cater to the frequent practice of calling system calls with a file
952 * mem.c (sys_mmap): Likewise.
954 Sun Mar 19 13:53:52 1995 Rick Sladkey <jrs@world.std.com>
956 * signal.c [LINUX] (signalent): Handle old and new values of SIGIO.
958 Sun Dec 11 22:51:51 1994 Rick Sladkey <jrs@world.std.com>
960 * version.c: Version 3.0.1 is released.
961 * Makefile.in, configure.in, aclocal.m4: Changes for autoconf 2.0.
962 * config.guess, config.guess: Update from the FSF.
963 * install-sh: New from the FSF.
965 Mon Dec 5 20:51:29 1994 Rick Sladkey <jrs@world.std.com>
967 * Makefile.in: Add m68k arch.
968 * acconfig.h (M68K): Add m68k define.
969 * configure.in: Add detection of arch m68k.
970 * process.c [M68K] (struct_user_offsets): Support m68k registers and
972 * signal.c [M68K] (sigcontext_struct): Support m68k sigcontext
974 [M68K] (sys_sigreturn): Support m68k sigreturn handling.
975 * syscall.c [M68K] (syscall): Support m68k syscall number register
976 and errno in d0 instead of eax.
977 * util.c [M68K] (getpc, printcall, setbpt, clearbpt): Support m68k
978 program counter in PT_PC instead of EIP.
979 [M68K] (LOOP): Support m68k loop instruction.
980 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
982 * mem.c [MAP_ANONYMOUS] (mmap_flags): Correct inadvertent reference
983 to MAP_FIXED instead of MAP_ANONYMOUS.
984 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
986 * signal.c [LINUX] (signalent): Signal 30 is now SIGPWR.
987 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
989 Mon Dec 5 01:05:46 1994 Rick Sladkey <jrs@world.std.com>
991 * defs.h (tprintf): Fix typo in non-gcc ansi prototype for tprintf.
992 Reported by Thanh Ma <tma@encore.com>.
994 * strace.c (cleanup): Send SIGCONT before SIGTERM because Linux
995 1.1.62 doesn't continue a traced child when the parent exits.
996 Reported by Matt Day <mday@artisoft.com>.
998 * system.c [LINUX]: Include netinet/in.h before arpa/inet.h.
1000 * util.c (printstr): Fix longstanding bug in notating string
1003 * strace.c [SVR4] (proc_open): Specifically wait for the child the
1004 child to go into the execve syscall to avoid spurious traces.
1005 [LINUX] (detach): Conditionalize the status variable.
1007 Sun Dec 4 23:21:42 1994 Rick Sladkey <jrs@world.std.com>
1009 * Makefile.in: Add mips arch.
1010 * acconfig.h (MIPS): Add mips define.
1011 * configure.in: Add detection of opsys irix5 and arch mips. Check
1013 Check for sys/sysconfig.h header.
1014 * defs.h (MAX_ARGS): Bump maximum syscall arguments from 8 to 32.
1015 * file.c [SVR4]: Include sys/cred.h.
1016 (access_flags): Update access flags for SGI.
1017 (sprinttime): Change type of sprinttime argument from unsigned
1019 * process.c [HAVE_PRCTL]: Include sys/prctl.h.
1020 [HAVE_PRCTL] (prctl_options, sys_prctl): New for SGI.
1021 (printsiginfo): Conditionally compile SI_TIMER and SI_MESGQ.
1022 Cast si_band member to long before printing.
1023 * signal.c (sigact_flags): Add _SA_BSDCALL for SGI.
1024 (sigprocmaskcmds): Add SIG_SETMASK32 for SGI.
1025 * strace.c [SVR4] [MIPS]:
1026 (foobar): New dummy signal handler.
1027 (main): Install a dummy signal handler in the child before pausing
1028 to work around an SGI bug in PRSABORT.
1029 (proc_open): Send a interrupt to the child instead of aborting the
1030 syscall which doesn't work on Irix5.2.
1031 * svr4/dummy.h: Add new unfinished SGI syscalls
1032 (e.g. sys_sysmp, sys_sginap, etc.). Handle some SGI syscalls like
1033 existing calls (e.g. sys_ksigaction like sys_sigaction).
1034 Printargs does the print thing for sys_sethostid.
1035 * svr4/syscall.h: Declare all new SGI syscalls.
1036 (SGI_KLUDGE): Define syscall table starting index to be 1 for SGI
1037 and add it to all subcall entry points.
1038 (SYS_pgrpsys_subcall, SYS_sigcall_subcall, SYS_context): Don't
1039 decode as subcalls on MIPS. Instead, use the normal syscalls.
1040 * svr4/syscallent.h [MIPS]: Lead syscall table with a dummy entry
1041 since SGI syscall numbers are off by one.
1042 [MIPS] (sys_pgrpsys): Rename to sys_setpgrp on SGI.
1043 [MIPS] (sys_xenix): Rename to sys_syssgi on SGI.
1044 [MIPS] (sys_sysmachine): Rename to sys_sysmips on SGI.
1045 [MIPS]: Conditionalize SVR4 extension into SGI and Solaris classes.
1046 * syscall.c (dumpio): Validate descriptor against MAX_QUALS.
1047 [HAVE_PR_SYSCALL] (syscall): Conditionalize SYS_vfork.
1048 [MIPS] (syscall): Add SGI section for decoding u_error and u_rval.
1049 Add workaround for broken SGI pr_sysarg on syscall entry.
1050 [SVR4] (syscall): Conditionalize subcall decoding for
1051 SYS_ptrpsys_subcall, SYS_sigcall_subcall and SYS_context_subcall.
1052 [SVR4] [MIPS] (getrval2): Handle SGI.
1053 * syscallent.sh: Dork the sed line to be choosier about SYS_ lines.
1054 * system.c [HAVE_SYSCONFIG_H]: Include sys/sysconfig.h.
1055 [MIPS] (syssgi_options, sys_syssgi): New for SGI.