1 2000-06-23 Wichert Akkerman <wakkerma@debian.org>
3 * strace.c: close outf before we exec a child process
5 2000-04-26 Wichert Akkerman <wakkerma@debian.org>
7 * defs.h: balance #if/#endif again
8 * system.c: fix return statements in sys_capget()
9 * Merge updates from Topi Miettinen <Topi.Miettinen@nic.fi>:
10 + file.c: add F_[SG]ETSIG to fcntl flags
11 + strace.c: don't setre[gu]id if not needed
12 + system.c: handle sys_reboot for Linux
13 + term.c: add baudrate constants up to B4000000
14 + linux/**/syscallent.h: note that munlockall has no arguments
16 2000-04-25 David Mosberger <davidm@hpl.hp.com>
18 * CREDITS: fix email address
19 * process.c: handle PR_[GS]ET_UNALIGN and PR_[GS]ET_KEEPCAPS
20 * signal.c: honour offset of sigconfig in sigframe structure for
22 * linux/ia64/syscallent.h: Add perfmonctl, pivotroot, mincore, and
24 * syscall.c (syscall_enter): With Kevin's latest ptrace patches,
25 AR_BSP points to the _end_ of the active register frame, so we need
26 to adjust bsp by moving it back by the size of the active frame
29 2000-04-24 Wichert Akkerman <wakkerma@debian.org>
31 * process.c: add sparc support to change_syscall
33 2000-04-22 Wichert Akkerman <wakkerma@debian.org>
35 * linux/mips/syscallent.h: fix some typos
37 2000-04-14 Wichert Akkerman <wakkerma@debian.org>
39 * linux/mips/syscallent.h: added names for SVR4, SYSV, BSD4.3 and POSIX
42 2000-04-13 Wichert Akkerman <wakkerma@debian.org>
44 * defs.h: Linux/MIPS uses syscalls up to >4k, so set MAX_QUALS to
47 2000-04-09 Wichert Akkerman <wakkerma@debian.org>
49 * README-linux: updated to note that strace might not compile
50 with development kernels
51 * bjm.c: sys_query_module: check if malloc succeeds
52 * system.c: sys_cap[gs]et(): check if malloc succeeds, only malloc once
53 * linux/syscallent.h: updated for 2.3.99pre3
54 * linux/alpha/syscallent.h: updated for 2.3.99pre3, add all osf syscalls
55 even though Linux doesn't implement them
56 * syscall.c: add global variables for MIPS registers as well
57 * syscall.c: move global variables to before get_scno since that uses them
58 * util.c: oops, misspelled defined
59 * process.c: fix ptrace calls in change_syscall
60 * mem.c: decode sys_madvise
61 * Merge patch from Topi Miettinen <Topi.Miettinen@nic.fi>
62 + add support for quotactl, fdatasync, mlock, mlockall, munlockall & acct
63 + small fix for RLIMIT_* and RUSAGE_BOTH
64 + enhace support for capget and capset
66 2000-02-19 Wichert Akkerman <wakkerma@debian.org>
68 * test/vfork.c: new file to test vfork traces
69 * test/.cvsignore: new file
70 * defs.h: Up maximum number of traced processed to 64
71 * strace.c: Disable some debugging code from davidm
72 * implement setarg for more architectures
73 * implement change_syscall
75 1999-12-27 Morten Welinder <terra@diku.dk>
77 * syscall.c (lookup_signal, lookup_desc): isdigit requires an
78 _unsigned_ char parameter.
80 2000-02-14 Wichert Akkerman <wakkerma@debian.org>
84 2000-02-03 Wichert Akkerman <wakkerma@debian.org>
86 * Merge Linux/ia64 patches
88 2000-01-02 Pavel Machek <pavel@ucw.cz>
90 * probe if sys/poll.h exists in configure + minor cleanups
92 * syscall.c: split trace_syscall into few pieces to make code readable
94 2000-01-21 Wichert Akkerman <wakkerma@debian.org>
96 * Release version 4.2 to get the current updates out and so
97 we can concentrate in finishing the clone support.
99 2000-01-11 Wichert Akkerman <wakkerma@debian.org>
101 * Add 1900 to tm_year in sprinttime
103 1999-12-24 Wichert Akkerman <wakkerma@debian.org>
105 * file.c: protect printstat64 with STAT64 instead of linux so we can
106 compile on Linux architectures that don't have it
107 * util.c: fix LOOP for ARM
109 Fri Dec 24 18:05:00 EST 1999
111 1999-12-23 Ulrich Drepper <drepper@cygnus.com>
113 * file.c: Use ugly libc_stat trick also for stat64.
114 Implement sys_stat64, sys_fstat64, sys_lstat64, and printstat64.
115 * process.c (internal_clone): Fix a few typos and add definitions to make
117 * linux/syscall.h: Declare sys_stat64, sys_lstat64, and sys_fstat64.
118 * linux/syscallent.h: Define table entries for sys_stat64, sys_lstat64,
120 * aclocal.m4: Define AC_STAT64.
121 * acconfig.h: Define HAVE_STAT64.
122 * configure.in: Add AC_STAT64.
124 Thu Dec 23 15:01:37 CET 1999 Wichert Akkerman <wakkerma@debian.org>
126 * Merge patch from ftp://oss.software.ibm.com/linux390/ to add
127 support for Linux on the IBM S/390 architecture
128 * process.c: add internal_clone(), currently only shows the options
129 * syscall.c: use internal_clone to handle SYS_clone
131 Mon Dec 20 00:27:50 CET 1999 Wichert Akkerman <wakkerma@debian.org>
133 * Rewrite mmap-handling to support mmap2 on Linux
135 Tue Dec 14 11:35:16 CET 1999 Wichert Akkerman <wakkerma@debian.org>
137 * Note that Linux can handle sys_semop() as well
139 Tue Nov 30 11:05:26 CET 1999 Wichert Akkerman <wakkerma@debian.org>
141 * Include linux/in6.h for glibc2.0 and older
143 Mon Nov 29 16:33:04 CET 1999 Wichert Akkerman <wakkerma@debian.org>
145 * Merge patches from John Hughes to make configure support UnixWare
147 Sat Nov 27 21:38:17 CET 1999 Wichert Akkerman <wakkerma@debian.org>
149 * Enhance sys_query_module
151 Fri Nov 26 10:51:55 CET 1999 Wichert Akkerman <wakkerma@debian.org>
153 * Patches from John Hughes:
154 + cosmectic fix in sys_getpmsg
155 + allow net.c to compile on systems without AF_INET6
156 + Only use long_to_sigset on Linux systems
157 + UnixWare treats sigmask_t and sigmask_t* as the same thing
159 + Parse mount arguments for UnixWare
160 + ACL fixes for UnixWare
162 Fri Nov 26 01:28:09 CET 1999 Wichert Akkerman <wakkerma@debian.org>
164 * Release 4.1 to get all the changes made out there
166 Thu Nov 18 18:04:04 CET 1999 Wichert Akkerman <wakkerma@debian.org>
168 * Merge stracefork from Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
169 + Socket calls parsed better
170 + bunch of alpha OSF syscalls added
171 + Fix alpha 32/64 bit issues
173 Mon Nov 1 20:52:08 CET 1999 Wichert Akkerman <wakkerma@debian.org>
175 * Move Linux kernelmodule-functions from system.c to bjm.c and
176 remove duplicate for sys_create_module
177 * Linux MIPS updates:
178 + Play with #ifdef's in net.c to get IPv6 right
179 + Use printargs for vm86-syscall
181 Sun Oct 31 22:03:00 CET 1999 Wichert Akkerman <wakkerma@debian.org>
183 * Merge Linux mips patch from Florian Lohoff <flo@rfc822.org>
185 Mon Oct 11 00:36:25 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
187 * Merge patch from Keith Owens <kaos@ocs.com.au> to sys_query_module
188 and sys_delete_module correctly
190 Wed Oct 6 02:00:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
192 * Update cvsbuild to give a better error if autoconf isn't installed
193 * Add test for linux/ptrace.h to configure
194 * Since we define GNU_SOURCE in the Makefile we don't need to define
195 USE_GNU in file.c anymore
197 Fri Sep 10 04:35:16 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
199 * #define USE_GNU before including file.c so we get some extra O_* flags
201 Tue Aug 31 16:27:21 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
203 * Add missing } in IPv6 output
205 Tue Aug 31 01:23:08 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
207 * Update copyright for strace-graph to BSD to be consistent with
210 Mon Aug 30 00:53:57 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
212 * Merge patch from Daniel Jacobowitz: KERN_JAVA_* and KERN_SECURELVL aren't
213 defined for all kernelversions
214 * Add strace-graph, written by Richard Braakman <dark@xs4all.nl>
216 Thu Aug 19 13:10:15 CEST 1999 Jakub Jelinek <jj@ultra.linux.cz>
218 * linux/sparc/syscall.h: Declare create_module/init_module.
219 * configure.in: Allow compilation in a different directory
221 * signal.c: Use asm/reg.h and struct regs instead of pt_regs
222 so that we don't depend on asm/ptrace.h which clashes with
225 * syscall.c: Likewise.
227 Wed Aug 4 18:01:50 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
229 * Syscall 94 on Linux alpha is sys_poll
231 Sun Jul 25 14:38:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
233 * Merge in UnixWare patches from John Hughes <john@Calva.COM>
235 Thu Jul 15 23:00:32 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
237 * Merge patch from Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
238 + Correctly implement fix sys_createmodule (Linux)
239 + Add limited handlig of sys_initmodule (Linux)
241 Tue Jul 13 17:07:50 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
243 * Add configure-test for sys/reg.h and use that
244 * Use sys/reg.h instead of asm/ptrace.h
246 Sat Jul 10 01:46:10 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
248 * Remove hack in signal.c for arm architecture
249 * Add hack so we compile correctly on powerpc
251 Fri Jul 9 02:28:16 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
253 * Add a corrected patch from Daniel Jacobowitz
255 Thu Jul 8 16:00:04 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
257 * Merge patch from Daniel Jacobowitz to allow us to use the kernel types
258 for the stat structure
260 Thu Jun 24 15:54:18 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
262 * Fix test for sys/reg include
264 Tue Jun 22 17:26:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
266 * Fixed some Linux/powerpc sillyness, thanks to Daniel Jacobowitz
267 * Fixed some SunOS compile problems earlier that I forgot to include
270 Mon Jun 14 12:44:25 CEST 1999
272 * Avoid leakint fd into child when forking, patch from
273 John Hughes <john@Calva.COM>
275 Fri Jun 11 14:54:47 CEST 1999
277 * Applied IRIX64 patch from Thomas E. Dickey <dickey@clark.net>
278 * Applied Solaris and manpage updates from Guy Harris <guy@netapp.com>
280 Wed Jun 9 14:48:49 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
282 * Brought syscall list for alpha up to date
284 Wed Jun 2 18:30:12 CEST 1999 Jakub Jelinek <jj@ultra.linux.cz>
286 * system.c: sys_umount2 syscall support.
287 * linux/sparc/errnoent.h: Update sparc-linux errnos.
288 * linux/sparc/syscall.h: Update used sparc-linux syscalls.
289 * linux/sparc/syscallent.h: Match 2.2.9 system calls.
290 * file.c: sparc-linux asm/stat.h uses dev_t etc. types,
291 so it needs strace's own copy of the stat structure.
292 * util.c: Make it compile on sparc-linux.
293 * strace.c: Fix strace -f and -ff operation on sparc-linux.
294 * signal.c: rt_sigaction has different arguments on sparc*-linux
296 * syscall.c: Recognize sparc64-linux binaries.
298 Fri May 28 21:09:00 PST Ulrich Drepper <drepper@cygnus.com>
300 * configure.in: Fix typo (CFLAG -> CFLAGS).
302 * syscall.c: Don't include linux/ptrace.h explicitly for glibc.
304 Thu May 27 13:59:27 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
306 * Add some sysctl support, patch from Ulrich Drepper
308 Wed May 26 01:04:34 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
310 * Use kernel dirent structure for Linux
312 Sun May 9 02:18:30 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
314 * Merge in patches from Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
315 + some layout and other minor fixes
316 + add some m68k-specific things to linux/syscallent.h. Note that m68k
317 is similar enough to i386 to not need it's own subdirectory
318 + add support for sendfile and mremap syscalls for Linux
319 * Merge in patches from Sascha Schumann <sascha@schumann.2ns.de>
320 + ioctls.h vs sys/ioctl.h on Alpha platform
321 + pointer was casted to an int in stream.c
322 + strsignal() needs -D_GNU_SOURCE in CFLAGS
323 + several other casts changed
324 + correct ARM/POWERPC architecture defines in acconfig.h
325 * Merge in patches from Morten Welinder <terra@diku.dk>
326 + add some autoconf-tests for includefiles
327 + handle solaris version of sigcontext struct (actually I hacked this
328 up again, but the idea is his :)
330 Sun Apr 18 22:32:42 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
332 * Update syscalls for linux alpha, patch from Bart Warmerdam
334 * Update sparc code so it actually compiles
336 Fri Apr 16 02:18:05 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
338 * Add support for old_*stat functions for Linux. Please note you need
339 to use reasonably recent kernel headers to compile strace now.
340 * Change references to LINUX into linux in file.c
341 * Fix include for LDT in mem.c
343 Thu Apr 15 22:28:15 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
345 * Change in strace maintainership, jrs passed the torch to me.
347 * Incorporate all changes already made in the Debian strace package:
348 + compiles with more Linux kernels
349 + added support for more Linux architectures
350 + add support for a lot of extra syscalls
351 + fix some problems with hanging children
352 + check stray syscall after execv
353 + decode capget and capset arguments
354 + add more constants to net.c
355 + detect ROSE networking
356 + add more protocol families to domains
358 + added MSG_PROXY and MSG_CTRUNC to msg_flags
359 + added SO_BSDCOMPAT and SO_REUSEPORT to sockoptions
360 + added IP, IPX and TCP-options
361 + added IP, IPX and TCP support to get-/setsockopt()
363 + updated handling of signals
365 Sun Oct 27 22:28:00 1996 J. Richard Sladkey <jrs@world.std.com>
367 * util.c (umovestr) [LINUX]: Handle Linux like SunOS4
368 instead of SVR4. That is, read a few bytes at a time
369 to avoid overrunning the end of the stack.
371 Fri May 31 01:48:49 1996 J. Richard Sladkey <jrs@world.std.com>
373 * version.c: Version 3.1 is released.
375 Thu May 23 01:04:43 1996 J. Richard Sladkey <jrs@world.std.com>
377 * aclocal.m4 (AC_DECL_SYS_ERRLIST): Try looking in stdio.h
378 as well since that's where glibc declares it. Go figure.
379 * signal.c (sys_sigreturn) [ALPHA]: Use sigcontext
380 instead of sigcontext_struct since glibc v5+ apparently
381 plays games with the native OS namespace.
382 From David Mosberger-Tang <davidm@AZStarNet.com>.
384 Mon May 20 23:17:14 1996 J. Richard Sladkey <jrs@world.std.com>
386 * version.c: Version 3.0.14 is released.
388 * aclocal.m4 (AC_STRUCT_MSG_CONTROL): New macro.
389 * configure.in: Add call to AC_STRUCT_MSG_CONTROL.
390 * net.c (printmsghdr): Handle BSD 4.3 and 4.4 msghdr members
392 Reported by Henrik Storner <storner@osiris.ping.dk>.
394 * configure.in: (AC_CHECK_{HEADERS,FUNCS}): Add checks for
395 sys/filio.h and sys/stream.h and remove check for poll.
396 * desc.c (decode_select, sys_select, sys_oldselect) [LINUX]:
397 Handle old and new styles of argument passing for select on Linux.
398 * ioctl.c, stream.c: Conditionalize stream code on presence of
399 sys/stream.h instead of poll because glibc implements poll but
400 not the rest of the stream interface.
401 * signal.c [LINUX]: Standardize on the name sigcontext_struct.
402 (sys_sigprocmask) [ALPHA]: Handle OSF flavor which is more like
404 * term.c (term_ioctl): Use _VMIN, if present, for TC{G,S}ETA*.
405 * util.c (umoven, umovestr): Move data in long-sized chunks
406 at a time, instead of hard coding it to be 4.
407 From David Mosberger-Tang <davidm@AZStarNet.com>.
409 Mon May 20 01:19:36 1996 J. Richard Sladkey <jrs@world.std.com>
411 * version.c: Version 3.0.13 is released.
413 * configure.in (AC_CHECK_HEADERS): Add check for asm/sigcontext.h.
414 * signal.c [HAVE_ASM_SIGCONTEXT_H]: Conditionally include
415 asm/sigcontext.h to define sigcontext_struct and don't define it
416 locally if the header is present.
418 * syscall.c (nerrnos{0,2}): Correct size computation.
420 * Makefile.in: Remove dependencies and rules relating to files
421 normally found in the os directory. Because of the new scheme we
422 don't know precisely where they come from. Sigh.
423 * signalent.sh: Make it work for sunos4, linux, and svr4.
424 * {sunos4,linux{,/alpha},svr4}/Makefile.in: Make rules correspond
425 to traditional make syntax. Add signalent.h to files which can
426 unconditionally be rebuilt. Prevent signalent.h from being
427 unconditionally being rebuilt since it's customized.
428 * {sunos4,linux{,/alpha},svr4}/{ioctlent,errnoent,signalent}.h:
429 Use versions built by {ioctlent,errnoent,signaltent}.sh.
430 * sunos4/ioctlent.sh: Work around sprintf troubles with SunOS
433 Sun May 19 17:14:09 1996 J. Richard Sladkey <jrs@world.std.com>
435 * configure.in, Makefile.in: Add OSARCH concept to finish
436 build support for the alpha.
437 * Makefile.in, linux/Makefile.in: Rewrite clean, distclean,
438 and maintainer-clean rules.
439 * defs.h, ioctlsort.c: Make ioctl code member unsigned.
440 * ioctl.c, ioctlsort.c (compare): Perform explicit checking
441 for less, greater, and equal since subtraction on two's
442 complement numbers isn't an order relation (it isn't transitive)!
443 * linux/Makefile.in: Add rules for the signalent.h file.
444 * linux/alpha/Makefile.in: New file.
446 Sun May 19 01:12:28 1996 J. Richard Sladkey <jrs@world.std.com>
448 * version.c: Version 3.0.12 is released.
450 * linux{,alpha}/ioctlent.sh: Tweak for recent kernels.
451 From Michael E Chastain <mec@duracef.shout.net>.
453 * defs.h (SUPPORTED_PERSONALITES, DEFAULT_PERSONALITY): New.
454 * syscall.c (set_personality): New.
455 * strace.c (main): Call set_personality.
456 * defs.h, syscall.c, ioctl.c, signal.c: Make sysent, errnoent,
457 ioctlent, and signalent indirect pointers and redirect them
458 based on personality.
459 * {sunos4,svr4,linux{,/alpha}}/signalent.h: New files.
460 Suggested by Tom Dyas <tdyas@eden.rutgers.edu>.
462 * util.c (upeek): Handle case where ptrace returns a long
463 and sizeof(long) != sizeof(int).
464 From Richard Henderson <richard@twiddle.tamu.edu>
466 Fri May 17 21:03:36 1996 J. Richard Sladkey <jrs@world.std.com>
468 * version.c: Version 3.0.11 is released.
470 * many files: Fix more printf warnings for other platforms.
472 * ipc.c (sys_msgrcv) [LINUX]: Conditionalize definition of ipc_wrapper.
474 * linux/dummy.h: Handle missing library support for {send,recv}msg.
475 Reported by Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
477 * linux/syscall.h (sys_utimes): Fix a typo in the declaration.
478 From Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
480 Fri May 17 00:50:06 1996 J. Richard Sladkey <jrs@world.std.com>
482 * version.c: Version 3.0.10 is released.
484 * Makfile.in: Add os/arch to includes so that a given arch
485 (like alpha) can override the native arch (like i386).
486 * configure.in: Check for sendmsg.
488 * net.c: Make sendmsg and recvmsg dependent on an autoconf
489 test. Reported by Michael E Chastain <mec@duracef.shout.net>.
491 * acconfig.h, configure.in: Detect the alpha.
492 * ioctl.c: Handle the alpha.
493 * defs.h: Make some members long for the alpha. Define
494 some register nicknames. Add support for WAITEXECVE.
495 * file.c [ALPHA]: Support the alpha for statfs. Add
496 osf_statfs and osf_fstatfs for the alpha. Make damn sure
497 major and minor results are suitable for passing to printf.
498 * signal.c, syscall.c: Support the alpha.
499 * process.c: Add alpha user offsets.
500 * most files: Use %l? for printf arguments since
501 most are now longs for the alpha.
502 * linux/alpha/{errnoent.h,ioctlent.{h,sh},syscallent.h}:
504 From Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
506 Wed May 15 00:29:37 1996 J. Richard Sladkey <jrs@world.std.com>
508 * version.c: Version 3.0.9 is released.
510 * config.in, config.sub, install-sh: Upgrade to autoconf 2.10.
512 * linux/dummy.h, linux/syscallent.h, linux/syscall.h: Add recent
513 Linux kernel version system calls.
515 Wed Mar 13 01:03:38 1996 J. Richard Sladkey <jrs@world.std.com>
517 * ipc.c [SUNOS4]: Add SunOS support for decoding IPC calls.
518 * syscall.c [SUNOS4]: Compile decode_subcall on SunOS and
519 decode IPC calls using it.
520 * sunos4/dummy.h: Alias sys_semop to printargs.
521 * sunos4/syscall.h: Add new pseudo syscalls for IPC.
522 * sunos4/syscallent.h: Include new subcalls for IPC.
523 From Matthias Pfaller <leo@dachau.marco.de>.
525 Tue Feb 13 22:08:25 1996 J. Richard Sladkey <jrs@world.std.com>
527 * version.c: Version 3.0.8 is released.
529 * time.c [LINUX]: Explicitly include linux/version.h.
531 * strace.c (main): Don't let them even *try* to
532 get strace to attach to itself since some systems
533 don't handle this case very gracefully.
534 Reported by David S. Miller <davem@caip.rutgers.edu>.
536 * Makefile.in (distclean): Fix it for subdirectories.
538 * sunos4/syscallent.h, svr4/syscallent.h: Fill in the new
539 sys_flags member for each defined system call.
541 Fri Dec 8 01:17:28 1995 Rick Sladkey <jrs@world.std.com>
543 * defs.h (TRACE_*): New flags to describe what class
544 of system call each system call is.
545 (sysent): Add sys_flags member.
546 * syscall.c (sysent): Define (and later undef) abbreviations
547 for the system call class flags.
548 (lookup_class): New function to translate strings to
549 system call class flags.
550 (qualify): Handle new system call class mechanism.
551 * linux/syscallent.h: Fill in the new sys_flags member
552 for each defined system call.
554 * defs.h (print_sock): Remove redundant and non-K&R C
555 compatible prototype. From Juergen Weigert
556 <jnweiger@immd4.informatik.uni-erlangen.de>.
558 Thu Dec 7 01:17:40 1995 Rick Sladkey <jrs@world.std.com>
560 * linux/ioctlent.sh: Tweak to improve ioctl accuracy.
561 From Michael E Chastain <mec@duracef.shout.net>.
563 * system.c (includes) [LINUX]: Add linux/nfs.h for recent
564 kernels. From Michael E Chastain <mec@duracef.shout.net>.
566 Wed Dec 6 21:52:28 1995 Rick Sladkey <jrs@world.std.com>
568 * file.c (sprintfstype): Enclose string result in double
571 * time.c (sys_adjtimex) [LINUX]: Conditionalize
572 constantly evolving timex structure.
573 From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
575 * defs.h, syscall.c, strace.c: Rename syscall to
576 trace_syscall and change prototype and all callers
577 because of broken Linux shared libraries.
578 From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
580 * Makefile.in (clean): Check for a file with test -f not
581 test -d. From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
583 Tue Sep 26 02:32:31 1995 Rick Sladkey <jrs@world.std.com>
585 * version.c: Version 3.0.7 is released.
587 * util.c (string_quote): Fix thinko which caused core
588 dumps for strings with quotes in them.
589 Reported by Marty Leisner <leisner@sdsp.mc.xerox.com>.
591 * linux/Makefile.in (errnoent.h rule): Grab all errno.h
592 files from /usr/include, not just the linux one.
593 From Michael E Chastain <mec@duracef.shout.net>.
595 * linux/errnoent.sh: Total rewrite to handle more ioctls with
596 fewer false positives on more kernel flavors.
597 From Michael E Chastain <mec@duracef.shout.net>.
599 Mon Sep 4 01:29:22 1995 Rick Sladkey <jrs@world.std.com>
601 * version.c: Version 3.0.6 is released.
603 * linux/dummy.h, linux/syscall.h, linux/syscallent.h: Add
605 * mem.c (mctl_funcs, mctl_lockas, sys_mctl): Conditionalize
606 on MC_SYNC instead of HAVE_MCTL.
607 (mctl_sync): Conditionalize on MS_ASYNC instead of HAVE_MCTL.
608 (sys_msync): New function.
610 Sat Sep 2 12:06:04 1995 Rick Sladkey <jrs@world.std.com>
612 * linux/dummy.h, linux/syscall.h, linux/syscallent.h: Add
613 sys_flock and sys_getdents.
614 * desc.c (flockcmds, sys_flock): Conditionalize on LOCK_SH
616 * file.c (sys_getdents): Define unconditionally and handle
618 * strace.c (main): Disallow username option unless both real
619 and effective uids are root.
621 Wed Aug 30 01:29:58 1995 Rick Sladkey <jrs@world.std.com>
623 * strace.c (main): Ensure that run_uid and run_gid are
624 always set to something meaningful.
625 (main, newoutf) [!SVR4]: Swap real and effective uids while
626 opening any output files.
627 (main) [!SVR4]: Treat effective uid of root as a request
628 to handle suid binaries correctly using the real uid of
631 Sat Aug 19 00:06:08 1995 Rick Sladkey <jrs@world.std.com>
633 * Makefile.in: Add `|| true' to clean rule because
634 although GNU make 3.74 uses `sh -c' to invoke commands
635 every other make in the world uses `sh -ec'.
637 * syscall.c (syscall) [SVR4, MIPS]: The fifth and subsequent
638 arguments appear to be stored on the stack, not in the
639 registers following A3 (empirical result).
641 * defs.h: Add prototype for printsock.
642 * svr4/dummy.h: Remove generic handling of sys_mount.
643 * system.c [SVR4, MIPS]: Include several system headers to cleanly
644 get access to SGI mount information.
645 (mount_flags, nfs_flags) [SVR4, MIPS]: New objects.
646 (sys_mount) [SVR4, MIPS]: New function.
647 (sys_mount) [SVR4, !MIPS]: New function.
649 Tue Jul 4 00:30:34 1995 Rick Sladkey <jrs@world.std.com>
651 * version.c: Version 3.0.5 is released.
653 * desc.c, resource.c, strace.c, syscall.c, time.c: Cast tv_sec and
654 tv_usec members to long when using printf.
656 * ipc.c: Omit define of __KERNEL__.
657 ({MSG,SEM,SHM}_{STAT,INFO}): Explicitly define those things we
658 want which __KERNEL__ used to provide.
659 (sys_msgrcv): Change reference to ipc_kludge structure to
660 look-alike ipc_wrapper to avoid dependence on __KERNEL__.
662 mem.c (mmap_flags) [MAP_{GROWSDOWN,DENYWRITE,EXECUTABLE}]: Add
663 Linux specific options.
665 syscall.c: Use SYS_ERRLIST_DECLARED instead of guessing.
666 [E{RESTART{SYS,NO{INTR,HAND}},NOIOCTLCMD}]: Explicitly define
667 instead of depending of __KERNEL__.
669 term.c: Cast c_{i,o,c,l}flag to long when using printf.
671 Tue Jun 6 00:27:48 1995 Rick Sladkey <jrs@world.std.com>
673 * aclocal.m4 (AC_DECL_SYS_ERRLIST, AC_DECL__SYS_SIGLIST): New.
674 * configure.in: Call AC_DECL_SYS_ERRLIST, AC_DECL_SYS_SIGLIST,
675 and AC_DECL__SYS_SIGLIST.
676 * acconfig.h (SYS_ERRLIST_DECLARED): New.
677 * strace.c (strerror): Use SYS_ERRLIST_DECLARED.
678 (strsignal): Use SYS_SIGLIST_DECLARED.
680 net.c (sys_socket): Omit inadvertent surplus comma when
681 protocol family isn't PF_INET.
683 util.c (dumpstr): Fix incorrect printing of one too many
684 characters when the length is not an even multiple of 16 bytes.
685 Reported by Juergen Weigert
686 <jnweiger@immd4.informatik.uni-erlangen.de>.
688 Thu May 4 23:37:47 1995 Rick Sladkey <jrs@world.std.com>
690 * ioctl.c (compare): Change prototype to match POSIX qsort.
691 * signal.c (sigishandled) [SVR4]: Omit everything after return.
692 * strace.c (trace) [SVR4]: Break out of for loop instead of
693 returning when finished so final return statement is executed.
694 * syscall.c (internal_syscall): Add more SYS_wait* variations.
695 (syscall) [LINUX]: Correct typo which commented out the M68K
697 * util.c (printstr): Cast unsigned char pointer argument
698 to char pointer in umovestr call.
699 (dumpstr): Likewise for umoven.
701 Wed May 3 01:10:56 1995 Rick Sladkey <jrs@world.std.com>
703 * version.c: Version 3.0.4 is released.
705 * signal.c (sys_sigblock): Move after the definition of
706 sys_sigsetmask that it calls to avoid an implicit declaration.
707 * stream.c (transport_user_options, transport_server_options):
708 Only needed if TI_BIND is defined.
709 * configure.in: Add -Wno-implicit to WARNFLAGS on SunOS 4.x.
711 * process.c (internal_fork) [SVR4]: Fix a typo that omitted
712 the tcp arguement from the call to exiting. Add getrval2
713 check so no fork processing is done in the child.
714 (printwaitn): Initialize exited so that its value is defined
715 for all flows of execution.
717 Tue May 2 22:39:42 1995 Rick Sladkey <jrs@world.std.com>
719 * linux/dummy.h: Add aliases for sysfs, personality, afs_syscall,
720 setfsuid, setfsgid, and _llseek syscalls.
721 * linux/syscall.h: Add prototypes for them.
722 * linux/syscallent.h: Add them to the syscall entries table.
723 * system.c (headers) [LINUX]: Include linux/unistd.h to get __NR_*
724 defines and conditionally include linux/personality.h if
725 __NR_personality is defined.
726 (personality_options) [LINUX]: New table.
727 (sys_personality) [LINUX]: New function.
729 Tue May 2 00:20:39 1995 Rick Sladkey <jrs@world.std.com>
731 * strace.c (trace) [!SVR4]: Change forever loop to one predicated
732 on the number of traced processes so that we can have untraced
733 children (e.g. via popen).
735 * strace (main) [!SVR4]: Call fake_execve to get the actual
736 exec and its arguments into the trace.
737 (environ): Declare it.
738 * process.c (fake_execve): New function.
739 (headers): Include sys/syscall.h to get SYS_* defines.
741 * process.c (sys_execv, sys_execve): Surround argument annotations
742 with C comment delimiters.
743 (printargv, printargc): The arg vector is an array of char pointers
746 * strace.c (printleader): Also check for multiple -p arguments
747 when deciding whether to print the pid field.
749 * strace.c (strerror) [!HAVE_STRERROR]: New function.
750 * defs.h (strerror, strsignal): Add these prototypes if we provide
752 * configure.in (AC_CHECK_FUNCS): Add strerror.
754 * strace.c (main, proc_poller): Add SIGPIPE to the list of caught
757 * strace.c (main): Add username option. Verify they are root before
758 letting them use it. Look up the ids in the password file. Set
759 them just before executing the program.
760 From Reuben Sumner <rasumner@undergrad.math.uwaterloo.ca>.
762 Sat Apr 29 00:09:56 1995 Rick Sladkey <jrs@world.std.com>
764 * version.c: Version 3.0.3 is released.
766 * system.c (mount_flags) [LINUX]: Omit duplicated MS_NOSUID entry.
767 From Reuben Sumner <rasumner@undergrad.math.uwaterloo.ca>.
769 * strace.c (outfname): Initialize to NULL.
770 (main): Defer output file processing until after arguments.
771 Allow either a pipe or a bang for command arguments.
772 Check if outfname is NULL instead of checking outf for stderr.
773 Reinitialize each startup TCB's outf to fix -p/-o ordering bug.
774 (droptcb): Reset close TCB's outf to NULL instead of stderr.
775 (tprintf): Avoid calling vfprintf if outf is NULL.
777 * strace.c (main): Use popen if -o argument begins with a pipe.
778 From Marty Leisner <leisner@sdsp.mc.xerox.com>.
780 * process.c (printstatus): Fix a typo where WIFSIGNALED was meant
781 but WIFSTOPPED was used.
783 * Makefile.in: Add an EXTRA_DEFS variable and use it in the .c.o
784 rule to prevent the comment from being untrue.
786 Fri Apr 28 22:01:56 1995 Rick Sladkey <jrs@world.std.com>
788 * strace.c (sys_exit): Move follow fork code to internal_exit.
789 (sys_fork): Move follow fork code to internal_fork.
790 (sys_execv, sys_execve): Move follow fork code to internal_exec.
791 (sys_waitpid, sys_wait4): Move follow fork code to internal_wait.
792 (vforking): Remove this static variable and check scno in
793 internal_fork instead.
794 (internal_exit, internal_fork, internal_exec, internal_wait): New
796 * defs.h: Add prototypes for the new internal_* functions.
797 * syscall.c (syscall): Move syscall entering trace qualifier check
798 and reprint checking after context decoding and precede them with
799 a call to internal_syscall. Precede syscall exiting trace
800 qualifier check with a call to internal_syscall.
801 (internal_syscall): New function.
803 * defs.h (struct tcb): Make scno signed.
804 * strace.c (syscall) Make u_error signed.
805 [LINUX, I386]: Avoid unsigned cast in eax check.
806 * syscall.c (sys_indir): Make i, scno, and nargs signed.
807 * desc.c (sys_select): Make cumlen unsigned
809 Mon Apr 24 23:52:47 1995 Rick Sladkey <jrs@world.std.com>
811 * net.c (socktypes): Add SOCK_PACKET.
813 Sun Apr 2 23:50:39 1995 Rick Sladkey <jrs@world.std.com>
815 * Makefile (clean): Check explicitly for a Makefile in subdirs
816 before running make in them.
818 Sun Mar 26 12:37:21 1995 Rick Sladkey <jrs@world.std.com>
820 * strace.c [MIPS] (proc_open): Conditionalize run on MIPS.
821 [MIPS] (detach): Initialize error for MIPS case.
822 (trace): Initialize ioctl_result and ioctl_errno for overly helpful
824 * syscall.c (decode_subcall): Move variable i into conditionals
826 * system.c (syssgi_options): Conditionalize SGI_RECVLMSG and
827 SGI_SET_FPDEBUG that SGI decided to drop. I don't have the stomach
829 * term.c (term_ioctl): Force [c_[iocl]flags members to long before
830 printing since we don't know what the size of their type is.
831 * util.c [SVR4, MIPS] (umoven): Prevent MIPS from using pread even
832 if autoconf detects it since it seems to either not work or do
833 something else entirely on Irix 5.3.
835 Sun Mar 26 00:01:11 1995 Rick Sladkey <jrs@world.std.com>
837 * version.c: Version 3.0.2 is released.
838 * linux/dummy.h: Make sys_fchdir like sys_close instead of printargs
839 so that the file descriptor arg is decimal.
841 Sat Mar 25 22:50:13 1995 Rick Sladkey <jrs@world.std.com>
843 * net.c [LINUX] (protocols): Explicitly define all IPPROTO_* entries
844 because on Linux they are enumerators.
846 * system.c [LINUX] (mount_flags): Handle renaming of MS_SYNC to
849 * util.c (printxval): When there is no translation, print the actual
850 number first and the the default value as a C comment.
852 * net.c (sys_send, sys_sendto, sys_sendmsg, sys_getsockopt,
853 sys_setsockopt): Change first argument from unsigned to signed to
854 cater to the frequent practice of calling system calls with a file
856 * mem.c (sys_mmap): Likewise.
858 Sun Mar 19 13:53:52 1995 Rick Sladkey <jrs@world.std.com>
860 * signal.c [LINUX] (signalent): Handle old and new values of SIGIO.
862 Sun Dec 11 22:51:51 1994 Rick Sladkey <jrs@world.std.com>
864 * version.c: Version 3.0.1 is released.
865 * Makefile.in, configure.in, aclocal.m4: Changes for autoconf 2.0.
866 * config.guess, config.guess: Update from the FSF.
867 * install-sh: New from the FSF.
869 Mon Dec 5 20:51:29 1994 Rick Sladkey <jrs@world.std.com>
871 * Makefile.in: Add m68k arch.
872 * acconfig.h (M68K): Add m68k define.
873 * configure.in: Add detection of arch m68k.
874 * process.c [M68K] (struct_user_offsets): Support m68k registers and
876 * signal.c [M68K] (sigcontext_struct): Support m68k sigcontext
878 [M68K] (sys_sigreturn): Support m68k sigreturn handling.
879 * syscall.c [M68K] (syscall): Support m68k syscall number register
880 and errno in d0 instead of eax.
881 * util.c [M68K] (getpc, printcall, setbpt, clearbpt): Support m68k
882 program counter in PT_PC instead of EIP.
883 [M68K] (LOOP): Support m68k loop instruction.
884 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
886 * mem.c [MAP_ANONYMOUS] (mmap_flags): Correct inadvertent reference
887 to MAP_FIXED instead of MAP_ANONYMOUS.
888 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
890 * signal.c [LINUX] (signalent): Signal 30 is now SIGPWR.
891 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
893 Mon Dec 5 01:05:46 1994 Rick Sladkey <jrs@world.std.com>
895 * defs.h (tprintf): Fix typo in non-gcc ansi prototype for tprintf.
896 Reported by Thanh Ma <tma@encore.com>.
898 * strace.c (cleanup): Send SIGCONT before SIGTERM because Linux
899 1.1.62 doesn't continue a traced child when the parent exits.
900 Reported by Matt Day <mday@artisoft.com>.
902 * system.c [LINUX]: Include netinet/in.h before arpa/inet.h.
904 * util.c (printstr): Fix longstanding bug in notating string
907 * strace.c [SVR4] (proc_open): Specifically wait for the child the
908 child to go into the execve syscall to avoid spurious traces.
909 [LINUX] (detach): Conditionalize the status variable.
911 Sun Dec 4 23:21:42 1994 Rick Sladkey <jrs@world.std.com>
913 * Makefile.in: Add mips arch.
914 * acconfig.h (MIPS): Add mips define.
915 * configure.in: Add detection of opsys irix5 and arch mips. Check
917 Check for sys/sysconfig.h header.
918 * defs.h (MAX_ARGS): Bump maximum syscall arguments from 8 to 32.
919 * file.c [SVR4]: Include sys/cred.h.
920 (access_flags): Update access flags for SGI.
921 (sprinttime): Change type of sprinttime argument from unsigned
923 * process.c [HAVE_PRCTL]: Include sys/prctl.h.
924 [HAVE_PRCTL] (prctl_options, sys_prctl): New for SGI.
925 (printsiginfo): Conditionally compile SI_TIMER and SI_MESGQ.
926 Cast si_band member to long before printing.
927 * signal.c (sigact_flags): Add _SA_BSDCALL for SGI.
928 (sigprocmaskcmds): Add SIG_SETMASK32 for SGI.
929 * strace.c [SVR4] [MIPS]:
930 (foobar): New dummy signal handler.
931 (main): Install a dummy signal handler in the child before pausing
932 to work around an SGI bug in PRSABORT.
933 (proc_open): Send a interrupt to the child instead of aborting the
934 syscall which doesn't work on Irix5.2.
935 * svr4/dummy.h: Add new unfinished SGI syscalls
936 (e.g. sys_sysmp, sys_sginap, etc.). Handle some SGI syscalls like
937 existing calls (e.g. sys_ksigaction like sys_sigaction).
938 Printargs does the print thing for sys_sethostid.
939 * svr4/syscall.h: Declare all new SGI syscalls.
940 (SGI_KLUDGE): Define syscall table starting index to be 1 for SGI
941 and add it to all subcall entry points.
942 (SYS_pgrpsys_subcall, SYS_sigcall_subcall, SYS_context): Don't
943 decode as subcalls on MIPS. Instead, use the normal syscalls.
944 * svr4/syscallent.h [MIPS]: Lead syscall table with a dummy entry
945 since SGI syscall numbers are off by one.
946 [MIPS] (sys_pgrpsys): Rename to sys_setpgrp on SGI.
947 [MIPS] (sys_xenix): Rename to sys_syssgi on SGI.
948 [MIPS] (sys_sysmachine): Rename to sys_sysmips on SGI.
949 [MIPS]: Conditionalize SVR4 extension into SGI and Solaris classes.
950 * syscall.c (dumpio): Validate descriptor against MAX_QUALS.
951 [HAVE_PR_SYSCALL] (syscall): Conditionalize SYS_vfork.
952 [MIPS] (syscall): Add SGI section for decoding u_error and u_rval.
953 Add workaround for broken SGI pr_sysarg on syscall entry.
954 [SVR4] (syscall): Conditionalize subcall decoding for
955 SYS_ptrpsys_subcall, SYS_sigcall_subcall and SYS_context_subcall.
956 [SVR4] [MIPS] (getrval2): Handle SGI.
957 * syscallent.sh: Dork the sed line to be choosier about SYS_ lines.
958 * system.c [HAVE_SYSCONFIG_H]: Include sys/sysconfig.h.
959 [MIPS] (syssgi_options, sys_syssgi): New for SGI.