blob: cff1870971576f09be07f83313c63d573be78ed4 [file] [log] [blame]
Ulrich Drepperc921cb21999-12-24 08:03:35 +000011999-12-23 Ulrich Drepper <drepper@cygnus.com>
2
3 * file.c: Use ugly libc_stat trick also for stat64.
4 Implement sys_stat64, sys_fstat64, sys_lstat64, and printstat64.
5 * process.c (internal_clone): Fix a few typos and add definitions to make
6 it at least compile.
7 * linux/syscall.h: Declare sys_stat64, sys_lstat64, and sys_fstat64.
8 * linux/syscallent.h: Define table entries for sys_stat64, sys_lstat64,
9 and sys_fstat64.
10 * aclocal.m4: Define AC_STAT64.
11 * acconfig.h: Define HAVE_STAT64.
12 * configure.in: Add AC_STAT64.
13
Wichert Akkerman4dc8a2a1999-12-23 14:20:14 +000014Thu Dec 23 15:01:37 CET 1999 Wichert Akkerman <wakkerma@debian.org>
15
16 * Merge patch from ftp://oss.software.ibm.com/linux390/ to add
17 support for Linux on the IBM S/390 architecture
Wichert Akkerman7a0b6491999-12-23 15:08:17 +000018 * process.c: add internal_clone(), currently only shows the options
19 * syscall.c: use internal_clone to handle SYS_clone
Wichert Akkerman4dc8a2a1999-12-23 14:20:14 +000020
21Mon Dec 20 00:27:50 CET 1999 Wichert Akkerman <wakkerma@debian.org>
22
23 * Rewrite mmap-handling to support mmap2 on Linux
24
Wichert Akkermane5be0de1999-12-14 10:46:18 +000025Tue Dec 14 11:35:16 CET 1999 Wichert Akkerman <wakkerma@debian.org>
26
27 * Note that Linux can handle sys_semop() as well
28
Wichert Akkerman4dc8a2a1999-12-23 14:20:14 +000029Tue Nov 30 11:05:26 CET 1999 Wichert Akkerman <wakkerma@debian.org>
30
31 * Include linux/in6.h for glibc2.0 and older
32
Wichert Akkermanea78f0f1999-11-29 15:34:02 +000033Mon Nov 29 16:33:04 CET 1999 Wichert Akkerman <wakkerma@debian.org>
34
35 * Merge patches from John Hughes to make configure support UnixWare
36
Wichert Akkerman9123ac81999-11-27 21:58:20 +000037Sat Nov 27 21:38:17 CET 1999 Wichert Akkerman <wakkerma@debian.org>
38
39 * Enhance sys_query_module
40
Wichert Akkermane4aafd41999-11-26 09:54:08 +000041Fri Nov 26 10:51:55 CET 1999 Wichert Akkerman <wakkerma@debian.org>
42
43 * Patches from John Hughes:
44 + cosmectic fix in sys_getpmsg
Wichert Akkerman48214be1999-11-26 09:55:42 +000045 + allow net.c to compile on systems without AF_INET6
46 + Only use long_to_sigset on Linux systems
Wichert Akkerman46956571999-11-26 10:12:59 +000047 + UnixWare treats sigmask_t and sigmask_t* as the same thing
Wichert Akkerman9dbf1541999-11-26 13:11:29 +000048 + Add pollhack
Wichert Akkerman3377df71999-11-26 13:14:41 +000049 + Parse mount arguments for UnixWare
50 + ACL fixes for UnixWare
Wichert Akkermane4aafd41999-11-26 09:54:08 +000051
Wichert Akkerman2a64b431999-11-26 00:29:05 +000052Fri Nov 26 01:28:09 CET 1999 Wichert Akkerman <wakkerma@debian.org>
53
54 * Release 4.1 to get all the changes made out there
55
Wichert Akkermanf5eeabb1999-11-18 17:09:47 +000056Thu Nov 18 18:04:04 CET 1999 Wichert Akkerman <wakkerma@debian.org>
57
58 * Merge stracefork from Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
59 + Socket calls parsed better
60 + bunch of alpha OSF syscalls added
61 + Fix alpha 32/64 bit issues
62
Wichert Akkerman2f473da1999-11-01 19:53:31 +000063Mon Nov 1 20:52:08 CET 1999 Wichert Akkerman <wakkerma@debian.org>
64
65 * Move Linux kernelmodule-functions from system.c to bjm.c and
66 remove duplicate for sys_create_module
Wichert Akkerman60456d71999-11-01 19:59:33 +000067 * Linux MIPS updates:
68 + Play with #ifdef's in net.c to get IPv6 right
69 + Use printargs for vm86-syscall
Wichert Akkerman2f473da1999-11-01 19:53:31 +000070
Wichert Akkermanf90da011999-10-31 21:15:38 +000071Sun Oct 31 22:03:00 CET 1999 Wichert Akkerman <wakkerma@debian.org>
72
73 * Merge Linux mips patch from Florian Lohoff <flo@rfc822.org>
74
Wichert Akkerman50524821999-10-10 22:40:07 +000075Mon Oct 11 00:36:25 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
76
77 * Merge patch from Keith Owens <kaos@ocs.com.au> to sys_query_module
78 and sys_delete_module correctly
79
Wichert Akkerman15dea971999-10-06 13:06:34 +000080Wed Oct 6 02:00:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
81
82 * Update cvsbuild to give a better error if autoconf isn't installed
83 * Add test for linux/ptrace.h to configure
84 * Since we define GNU_SOURCE in the Makefile we don't need to define
85 USE_GNU in file.c anymore
86
87Fri Sep 10 04:35:16 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
88
89 * #define USE_GNU before including file.c so we get some extra O_* flags
90
91Tue Aug 31 16:27:21 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
92
93 * Add missing } in IPv6 output
94
Wichert Akkerman7b27ba01999-08-30 23:26:53 +000095Tue Aug 31 01:23:08 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
96
97 * Update copyright for strace-graph to BSD to be consistent with
98 the rest of strace
99
Wichert Akkerman9ce1a631999-08-29 23:15:07 +0000100Mon Aug 30 00:53:57 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
101
102 * Merge patch from Daniel Jacobowitz: KERN_JAVA_* and KERN_SECURELVL aren't
103 defined for all kernelversions
Wichert Akkerman7b27ba01999-08-30 23:26:53 +0000104 * Add strace-graph, written by Richard Braakman <dark@xs4all.nl>
Wichert Akkerman9ce1a631999-08-29 23:15:07 +0000105
106Thu Aug 19 13:10:15 CEST 1999 Jakub Jelinek <jj@ultra.linux.cz>
107
108 * linux/sparc/syscall.h: Declare create_module/init_module.
109 * configure.in: Allow compilation in a different directory
110 than the source one.
111 * signal.c: Use asm/reg.h and struct regs instead of pt_regs
112 so that we don't depend on asm/ptrace.h which clashes with
113 glibc sys/ptrace.h.
114 * util.c: Likewise.
115 * syscall.c: Likewise.
116
Wichert Akkerman5a777661999-08-04 16:03:49 +0000117Wed Aug 4 18:01:50 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
118
119 * Syscall 94 on Linux alpha is sys_poll
120
Wichert Akkerman9ce1a631999-08-29 23:15:07 +0000121Sun Jul 25 14:38:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
122
123 * Merge in UnixWare patches from John Hughes <john@Calva.COM>
124
Wichert Akkerman527a8051999-07-15 21:11:37 +0000125Thu Jul 15 23:00:32 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
126
127 * Merge patch from Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
128 + Correctly implement fix sys_createmodule (Linux)
129 + Add limited handlig of sys_initmodule (Linux)
130
Wichert Akkerman36915a11999-07-13 15:45:02 +0000131Tue Jul 13 17:07:50 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
132
133 * Add configure-test for sys/reg.h and use that
134 * Use sys/reg.h instead of asm/ptrace.h
135
Wichert Akkermanca446991999-07-09 23:48:58 +0000136Sat Jul 10 01:46:10 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
137
138 * Remove hack in signal.c for arm architecture
139 * Add hack so we compile correctly on powerpc
140
Wichert Akkerman5b4d1281999-07-09 00:32:54 +0000141Fri Jul 9 02:28:16 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
142
143 * Add a corrected patch from Daniel Jacobowitz
144
Wichert Akkermana6013701999-07-08 14:00:58 +0000145Thu Jul 8 16:00:04 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
146
147 * Merge patch from Daniel Jacobowitz to allow us to use the kernel types
148 for the stat structure
149
150Thu Jun 24 15:54:18 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
Wichert Akkerman2b483ba1999-06-24 13:55:29 +0000151
152 * Fix test for sys/reg include
153
Wichert Akkermana6013701999-07-08 14:00:58 +0000154Tue Jun 22 17:26:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
Wichert Akkermane6f876c1999-06-22 15:28:30 +0000155
156 * Fixed some Linux/powerpc sillyness, thanks to Daniel Jacobowitz
157 * Fixed some SunOS compile problems earlier that I forgot to include
158 here
159
Wichert Akkerman789ed351999-06-14 10:45:01 +0000160Mon Jun 14 12:44:25 CEST 1999
161
162 * Avoid leakint fd into child when forking, patch from
163 John Hughes <john@Calva.COM>
164
Wichert Akkerman8829a551999-06-11 13:18:40 +0000165Fri Jun 11 14:54:47 CEST 1999
166
167 * Applied IRIX64 patch from Thomas E. Dickey <dickey@clark.net>
168 * Applied Solaris and manpage updates from Guy Harris <guy@netapp.com>
169
Wichert Akkermancc4b8f41999-06-09 12:50:10 +0000170Wed Jun 9 14:48:49 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
171
172 * Brought syscall list for alpha up to date
173
Wichert Akkermandacfb6e1999-06-03 14:21:07 +0000174Wed Jun 2 18:30:12 CEST 1999 Jakub Jelinek <jj@ultra.linux.cz>
175
176 * system.c: sys_umount2 syscall support.
177 * linux/sparc/errnoent.h: Update sparc-linux errnos.
178 * linux/sparc/syscall.h: Update used sparc-linux syscalls.
179 * linux/sparc/syscallent.h: Match 2.2.9 system calls.
180 * file.c: sparc-linux asm/stat.h uses dev_t etc. types,
181 so it needs strace's own copy of the stat structure.
182 * util.c: Make it compile on sparc-linux.
183 * strace.c: Fix strace -f and -ff operation on sparc-linux.
184 * signal.c: rt_sigaction has different arguments on sparc*-linux
185 and alpha-linux.
186 * syscall.c: Recognize sparc64-linux binaries.
187
Ulrich Drepper0d2d3231999-05-29 04:11:48 +0000188Fri May 28 21:09:00 PST Ulrich Drepper <drepper@cygnus.com>
189
190 * configure.in: Fix typo (CFLAG -> CFLAGS).
191
Ulrich Drepper8783c011999-05-29 04:13:58 +0000192 * syscall.c: Don't include linux/ptrace.h explicitly for glibc.
193
Wichert Akkerman22fe9d21999-05-27 12:00:57 +0000194Thu May 27 13:59:27 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
195
196 * Add some sysctl support, patch from Ulrich Drepper
197
Wichert Akkerman9524bb91999-05-25 23:11:18 +0000198Wed May 26 01:04:34 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
199
200 * Use kernel dirent structure for Linux
201
Wichert Akkerman2e2553a1999-05-09 00:29:58 +0000202Sun May 9 02:18:30 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
203
204 * Merge in patches from Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
205 + some layout and other minor fixes
206 + add some m68k-specific things to linux/syscallent.h. Note that m68k
207 is similar enough to i386 to not need it's own subdirectory
208 + add support for sendfile and mremap syscalls for Linux
209 * Merge in patches from Sascha Schumann <sascha@schumann.2ns.de>
210 + ioctls.h vs sys/ioctl.h on Alpha platform
211 + pointer was casted to an int in stream.c
212 + strsignal() needs -D_GNU_SOURCE in CFLAGS
213 + several other casts changed
214 + correct ARM/POWERPC architecture defines in acconfig.h
215 * Merge in patches from Morten Welinder <terra@diku.dk>
216 + add some autoconf-tests for includefiles
217 + handle solaris version of sigcontext struct (actually I hacked this
218 up again, but the idea is his :)
219
Wichert Akkerman7a1f0e91999-04-18 20:23:57 +0000220Sun Apr 18 22:32:42 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
221
222 * Update syscalls for linux alpha, patch from Bart Warmerdam
Ulrich Drepperc921cb21999-12-24 08:03:35 +0000223 <bartw@debian.org>
Wichert Akkermand4d8e921999-04-18 23:30:29 +0000224 * Update sparc code so it actually compiles
Wichert Akkerman7a1f0e91999-04-18 20:23:57 +0000225
Wichert Akkerman328c5e71999-04-16 00:21:26 +0000226Fri Apr 16 02:18:05 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
227
Wichert Akkerman25d0c4f1999-04-18 19:35:42 +0000228 * Add support for old_*stat functions for Linux. Please note you need
229 to use reasonably recent kernel headers to compile strace now.
Wichert Akkerman328c5e71999-04-16 00:21:26 +0000230 * Change references to LINUX into linux in file.c
231 * Fix include for LDT in mem.c
Wichert Akkerman1786d811999-04-15 20:34:14 +0000232
233Thu Apr 15 22:28:15 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
234
235 * Change in strace maintainership, jrs passed the torch to me.
236 * Use autoconf 2.13
237 * Incorporate all changes already made in the Debian strace package:
238 + compiles with more Linux kernels
239 + added support for more Linux architectures
240 + add support for a lot of extra syscalls
241 + fix some problems with hanging children
242 + check stray syscall after execv
243 + decode capget and capset arguments
244 + add more constants to net.c
245 + detect ROSE networking
246 + add more protocol families to domains
247 + add IPIP protocol
248 + added MSG_PROXY and MSG_CTRUNC to msg_flags
249 + added SO_BSDCOMPAT and SO_REUSEPORT to sockoptions
250 + added IP, IPX and TCP-options
251 + added IP, IPX and TCP support to get-/setsockopt()
252 + added IPX support
253 + updated handling of signals
254
Wichert Akkerman76baf7c1999-02-19 00:21:36 +0000255Sun Oct 27 22:28:00 1996 J. Richard Sladkey <jrs@world.std.com>
256
257 * util.c (umovestr) [LINUX]: Handle Linux like SunOS4
258 instead of SVR4. That is, read a few bytes at a time
259 to avoid overrunning the end of the stack.
260
261Fri May 31 01:48:49 1996 J. Richard Sladkey <jrs@world.std.com>
262
263 * version.c: Version 3.1 is released.
264
265Thu May 23 01:04:43 1996 J. Richard Sladkey <jrs@world.std.com>
266
267 * aclocal.m4 (AC_DECL_SYS_ERRLIST): Try looking in stdio.h
268 as well since that's where glibc declares it. Go figure.
269 * signal.c (sys_sigreturn) [ALPHA]: Use sigcontext
270 instead of sigcontext_struct since glibc v5+ apparently
271 plays games with the native OS namespace.
272 From David Mosberger-Tang <davidm@AZStarNet.com>.
273
274Mon May 20 23:17:14 1996 J. Richard Sladkey <jrs@world.std.com>
275
276 * version.c: Version 3.0.14 is released.
277
278 * aclocal.m4 (AC_STRUCT_MSG_CONTROL): New macro.
279 * configure.in: Add call to AC_STRUCT_MSG_CONTROL.
280 * net.c (printmsghdr): Handle BSD 4.3 and 4.4 msghdr members
281 differently.
282 Reported by Henrik Storner <storner@osiris.ping.dk>.
283
284 * configure.in: (AC_CHECK_{HEADERS,FUNCS}): Add checks for
285 sys/filio.h and sys/stream.h and remove check for poll.
286 * desc.c (decode_select, sys_select, sys_oldselect) [LINUX]:
287 Handle old and new styles of argument passing for select on Linux.
288 * ioctl.c, stream.c: Conditionalize stream code on presence of
289 sys/stream.h instead of poll because glibc implements poll but
290 not the rest of the stream interface.
291 * signal.c [LINUX]: Standardize on the name sigcontext_struct.
292 (sys_sigprocmask) [ALPHA]: Handle OSF flavor which is more like
293 sigsetmask.
294 * term.c (term_ioctl): Use _VMIN, if present, for TC{G,S}ETA*.
295 * util.c (umoven, umovestr): Move data in long-sized chunks
296 at a time, instead of hard coding it to be 4.
297 From David Mosberger-Tang <davidm@AZStarNet.com>.
Ulrich Drepperc921cb21999-12-24 08:03:35 +0000298
Wichert Akkerman76baf7c1999-02-19 00:21:36 +0000299Mon May 20 01:19:36 1996 J. Richard Sladkey <jrs@world.std.com>
300
301 * version.c: Version 3.0.13 is released.
302
303 * configure.in (AC_CHECK_HEADERS): Add check for asm/sigcontext.h.
304 * signal.c [HAVE_ASM_SIGCONTEXT_H]: Conditionally include
305 asm/sigcontext.h to define sigcontext_struct and don't define it
306 locally if the header is present.
307
308 * syscall.c (nerrnos{0,2}): Correct size computation.
309
310 * Makefile.in: Remove dependencies and rules relating to files
311 normally found in the os directory. Because of the new scheme we
312 don't know precisely where they come from. Sigh.
313 * signalent.sh: Make it work for sunos4, linux, and svr4.
314 * {sunos4,linux{,/alpha},svr4}/Makefile.in: Make rules correspond
315 to traditional make syntax. Add signalent.h to files which can
316 unconditionally be rebuilt. Prevent signalent.h from being
317 unconditionally being rebuilt since it's customized.
318 * {sunos4,linux{,/alpha},svr4}/{ioctlent,errnoent,signalent}.h:
319 Use versions built by {ioctlent,errnoent,signaltent}.sh.
320 * sunos4/ioctlent.sh: Work around sprintf troubles with SunOS
321 4.1.4 and gcc 2.7.2.
Ulrich Drepperc921cb21999-12-24 08:03:35 +0000322
Wichert Akkerman76baf7c1999-02-19 00:21:36 +0000323Sun May 19 17:14:09 1996 J. Richard Sladkey <jrs@world.std.com>
324
325 * configure.in, Makefile.in: Add OSARCH concept to finish
326 build support for the alpha.
327 * Makefile.in, linux/Makefile.in: Rewrite clean, distclean,
328 and maintainer-clean rules.
329 * defs.h, ioctlsort.c: Make ioctl code member unsigned.
330 * ioctl.c, ioctlsort.c (compare): Perform explicit checking
331 for less, greater, and equal since subtraction on two's
332 complement numbers isn't an order relation (it isn't transitive)!
333 * linux/Makefile.in: Add rules for the signalent.h file.
334 * linux/alpha/Makefile.in: New file.
Ulrich Drepperc921cb21999-12-24 08:03:35 +0000335
Wichert Akkerman76baf7c1999-02-19 00:21:36 +0000336Sun May 19 01:12:28 1996 J. Richard Sladkey <jrs@world.std.com>
337
338 * version.c: Version 3.0.12 is released.
339
340 * linux{,alpha}/ioctlent.sh: Tweak for recent kernels.
341 From Michael E Chastain <mec@duracef.shout.net>.
Ulrich Drepperc921cb21999-12-24 08:03:35 +0000342
Wichert Akkerman76baf7c1999-02-19 00:21:36 +0000343 * defs.h (SUPPORTED_PERSONALITES, DEFAULT_PERSONALITY): New.
344 * syscall.c (set_personality): New.
345 * strace.c (main): Call set_personality.
346 * defs.h, syscall.c, ioctl.c, signal.c: Make sysent, errnoent,
347 ioctlent, and signalent indirect pointers and redirect them
348 based on personality.
349 * {sunos4,svr4,linux{,/alpha}}/signalent.h: New files.
350 Suggested by Tom Dyas <tdyas@eden.rutgers.edu>.
351
352 * util.c (upeek): Handle case where ptrace returns a long
353 and sizeof(long) != sizeof(int).
354 From Richard Henderson <richard@twiddle.tamu.edu>
355
356Fri May 17 21:03:36 1996 J. Richard Sladkey <jrs@world.std.com>
357
358 * version.c: Version 3.0.11 is released.
359
360 * many files: Fix more printf warnings for other platforms.
361
362 * ipc.c (sys_msgrcv) [LINUX]: Conditionalize definition of ipc_wrapper.
363
364 * linux/dummy.h: Handle missing library support for {send,recv}msg.
365 Reported by Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
366
367 * linux/syscall.h (sys_utimes): Fix a typo in the declaration.
368 From Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
Ulrich Drepperc921cb21999-12-24 08:03:35 +0000369
Wichert Akkerman76baf7c1999-02-19 00:21:36 +0000370Fri May 17 00:50:06 1996 J. Richard Sladkey <jrs@world.std.com>
371
372 * version.c: Version 3.0.10 is released.
373
374 * Makfile.in: Add os/arch to includes so that a given arch
375 (like alpha) can override the native arch (like i386).
376 * configure.in: Check for sendmsg.
377
378 * net.c: Make sendmsg and recvmsg dependent on an autoconf
379 test. Reported by Michael E Chastain <mec@duracef.shout.net>.
380
381 * acconfig.h, configure.in: Detect the alpha.
382 * ioctl.c: Handle the alpha.
383 * defs.h: Make some members long for the alpha. Define
384 some register nicknames. Add support for WAITEXECVE.
385 * file.c [ALPHA]: Support the alpha for statfs. Add
386 osf_statfs and osf_fstatfs for the alpha. Make damn sure
387 major and minor results are suitable for passing to printf.
388 * signal.c, syscall.c: Support the alpha.
389 * process.c: Add alpha user offsets.
390 * most files: Use %l? for printf arguments since
391 most are now longs for the alpha.
392 * linux/alpha/{errnoent.h,ioctlent.{h,sh},syscallent.h}:
393 New for the alpha.
394 From Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
395
396Wed May 15 00:29:37 1996 J. Richard Sladkey <jrs@world.std.com>
397
398 * version.c: Version 3.0.9 is released.
399
400 * config.in, config.sub, install-sh: Upgrade to autoconf 2.10.
401
402 * linux/dummy.h, linux/syscallent.h, linux/syscall.h: Add recent
403 Linux kernel version system calls.
404
405Wed Mar 13 01:03:38 1996 J. Richard Sladkey <jrs@world.std.com>
406
407 * ipc.c [SUNOS4]: Add SunOS support for decoding IPC calls.
408 * syscall.c [SUNOS4]: Compile decode_subcall on SunOS and
409 decode IPC calls using it.
410 * sunos4/dummy.h: Alias sys_semop to printargs.
411 * sunos4/syscall.h: Add new pseudo syscalls for IPC.
412 * sunos4/syscallent.h: Include new subcalls for IPC.
413 From Matthias Pfaller <leo@dachau.marco.de>.
414
415Tue Feb 13 22:08:25 1996 J. Richard Sladkey <jrs@world.std.com>
416
417 * version.c: Version 3.0.8 is released.
418
419 * time.c [LINUX]: Explicitly include linux/version.h.
420
421 * strace.c (main): Don't let them even *try* to
422 get strace to attach to itself since some systems
423 don't handle this case very gracefully.
424 Reported by David S. Miller <davem@caip.rutgers.edu>.
425
426 * Makefile.in (distclean): Fix it for subdirectories.
427
428 * sunos4/syscallent.h, svr4/syscallent.h: Fill in the new
429 sys_flags member for each defined system call.
430
431Fri Dec 8 01:17:28 1995 Rick Sladkey <jrs@world.std.com>
432
433 * defs.h (TRACE_*): New flags to describe what class
434 of system call each system call is.
435 (sysent): Add sys_flags member.
436 * syscall.c (sysent): Define (and later undef) abbreviations
437 for the system call class flags.
438 (lookup_class): New function to translate strings to
439 system call class flags.
440 (qualify): Handle new system call class mechanism.
441 * linux/syscallent.h: Fill in the new sys_flags member
442 for each defined system call.
443
444 * defs.h (print_sock): Remove redundant and non-K&R C
445 compatible prototype. From Juergen Weigert
446 <jnweiger@immd4.informatik.uni-erlangen.de>.
447
448Thu Dec 7 01:17:40 1995 Rick Sladkey <jrs@world.std.com>
449
450 * linux/ioctlent.sh: Tweak to improve ioctl accuracy.
451 From Michael E Chastain <mec@duracef.shout.net>.
452
453 * system.c (includes) [LINUX]: Add linux/nfs.h for recent
454 kernels. From Michael E Chastain <mec@duracef.shout.net>.
455
456Wed Dec 6 21:52:28 1995 Rick Sladkey <jrs@world.std.com>
457
458 * file.c (sprintfstype): Enclose string result in double
459 quotes.
460
461 * time.c (sys_adjtimex) [LINUX]: Conditionalize
462 constantly evolving timex structure.
463 From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
464
465 * defs.h, syscall.c, strace.c: Rename syscall to
466 trace_syscall and change prototype and all callers
467 because of broken Linux shared libraries.
468 From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
469
470 * Makefile.in (clean): Check for a file with test -f not
471 test -d. From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
472
473Tue Sep 26 02:32:31 1995 Rick Sladkey <jrs@world.std.com>
474
475 * version.c: Version 3.0.7 is released.
476
477 * util.c (string_quote): Fix thinko which caused core
478 dumps for strings with quotes in them.
479 Reported by Marty Leisner <leisner@sdsp.mc.xerox.com>.
480
481 * linux/Makefile.in (errnoent.h rule): Grab all errno.h
482 files from /usr/include, not just the linux one.
483 From Michael E Chastain <mec@duracef.shout.net>.
484
485 * linux/errnoent.sh: Total rewrite to handle more ioctls with
486 fewer false positives on more kernel flavors.
487 From Michael E Chastain <mec@duracef.shout.net>.
488
489Mon Sep 4 01:29:22 1995 Rick Sladkey <jrs@world.std.com>
490
491 * version.c: Version 3.0.6 is released.
492
493 * linux/dummy.h, linux/syscall.h, linux/syscallent.h: Add
494 sys_msync.
495 * mem.c (mctl_funcs, mctl_lockas, sys_mctl): Conditionalize
496 on MC_SYNC instead of HAVE_MCTL.
497 (mctl_sync): Conditionalize on MS_ASYNC instead of HAVE_MCTL.
498 (sys_msync): New function.
499
500Sat Sep 2 12:06:04 1995 Rick Sladkey <jrs@world.std.com>
501
502 * linux/dummy.h, linux/syscall.h, linux/syscallent.h: Add
503 sys_flock and sys_getdents.
504 * desc.c (flockcmds, sys_flock): Conditionalize on LOCK_SH
505 not SUNOS4.
506 * file.c (sys_getdents): Define unconditionally and handle
507 LINUX case.
508 * strace.c (main): Disallow username option unless both real
509 and effective uids are root.
510
511Wed Aug 30 01:29:58 1995 Rick Sladkey <jrs@world.std.com>
512
513 * strace.c (main): Ensure that run_uid and run_gid are
514 always set to something meaningful.
515 (main, newoutf) [!SVR4]: Swap real and effective uids while
516 opening any output files.
517 (main) [!SVR4]: Treat effective uid of root as a request
518 to handle suid binaries correctly using the real uid of
519 the invoking user.
520
521Sat Aug 19 00:06:08 1995 Rick Sladkey <jrs@world.std.com>
522
523 * Makefile.in: Add `|| true' to clean rule because
524 although GNU make 3.74 uses `sh -c' to invoke commands
525 every other make in the world uses `sh -ec'.
526
527 * syscall.c (syscall) [SVR4, MIPS]: The fifth and subsequent
528 arguments appear to be stored on the stack, not in the
529 registers following A3 (empirical result).
530
531 * defs.h: Add prototype for printsock.
532 * svr4/dummy.h: Remove generic handling of sys_mount.
533 * system.c [SVR4, MIPS]: Include several system headers to cleanly
534 get access to SGI mount information.
535 (mount_flags, nfs_flags) [SVR4, MIPS]: New objects.
536 (sys_mount) [SVR4, MIPS]: New function.
537 (sys_mount) [SVR4, !MIPS]: New function.
538
539Tue Jul 4 00:30:34 1995 Rick Sladkey <jrs@world.std.com>
540
541 * version.c: Version 3.0.5 is released.
542
543 * desc.c, resource.c, strace.c, syscall.c, time.c: Cast tv_sec and
544 tv_usec members to long when using printf.
545
546 * ipc.c: Omit define of __KERNEL__.
547 ({MSG,SEM,SHM}_{STAT,INFO}): Explicitly define those things we
548 want which __KERNEL__ used to provide.
549 (sys_msgrcv): Change reference to ipc_kludge structure to
550 look-alike ipc_wrapper to avoid dependence on __KERNEL__.
551
552 mem.c (mmap_flags) [MAP_{GROWSDOWN,DENYWRITE,EXECUTABLE}]: Add
553 Linux specific options.
554
555 syscall.c: Use SYS_ERRLIST_DECLARED instead of guessing.
556 [E{RESTART{SYS,NO{INTR,HAND}},NOIOCTLCMD}]: Explicitly define
557 instead of depending of __KERNEL__.
558
559 term.c: Cast c_{i,o,c,l}flag to long when using printf.
560
561Tue Jun 6 00:27:48 1995 Rick Sladkey <jrs@world.std.com>
562
563 * aclocal.m4 (AC_DECL_SYS_ERRLIST, AC_DECL__SYS_SIGLIST): New.
564 * configure.in: Call AC_DECL_SYS_ERRLIST, AC_DECL_SYS_SIGLIST,
565 and AC_DECL__SYS_SIGLIST.
566 * acconfig.h (SYS_ERRLIST_DECLARED): New.
567 * strace.c (strerror): Use SYS_ERRLIST_DECLARED.
568 (strsignal): Use SYS_SIGLIST_DECLARED.
569
570 net.c (sys_socket): Omit inadvertent surplus comma when
571 protocol family isn't PF_INET.
572
573 util.c (dumpstr): Fix incorrect printing of one too many
574 characters when the length is not an even multiple of 16 bytes.
575 Reported by Juergen Weigert
576 <jnweiger@immd4.informatik.uni-erlangen.de>.
577
578Thu May 4 23:37:47 1995 Rick Sladkey <jrs@world.std.com>
579
580 * ioctl.c (compare): Change prototype to match POSIX qsort.
581 * signal.c (sigishandled) [SVR4]: Omit everything after return.
582 * strace.c (trace) [SVR4]: Break out of for loop instead of
583 returning when finished so final return statement is executed.
584 * syscall.c (internal_syscall): Add more SYS_wait* variations.
585 (syscall) [LINUX]: Correct typo which commented out the M68K
586 argument to ifdef.
587 * util.c (printstr): Cast unsigned char pointer argument
588 to char pointer in umovestr call.
589 (dumpstr): Likewise for umoven.
590
591Wed May 3 01:10:56 1995 Rick Sladkey <jrs@world.std.com>
592
593 * version.c: Version 3.0.4 is released.
594
595 * signal.c (sys_sigblock): Move after the definition of
596 sys_sigsetmask that it calls to avoid an implicit declaration.
597 * stream.c (transport_user_options, transport_server_options):
598 Only needed if TI_BIND is defined.
599 * configure.in: Add -Wno-implicit to WARNFLAGS on SunOS 4.x.
600
601 * process.c (internal_fork) [SVR4]: Fix a typo that omitted
602 the tcp arguement from the call to exiting. Add getrval2
603 check so no fork processing is done in the child.
604 (printwaitn): Initialize exited so that its value is defined
605 for all flows of execution.
606
607Tue May 2 22:39:42 1995 Rick Sladkey <jrs@world.std.com>
608
609 * linux/dummy.h: Add aliases for sysfs, personality, afs_syscall,
610 setfsuid, setfsgid, and _llseek syscalls.
611 * linux/syscall.h: Add prototypes for them.
612 * linux/syscallent.h: Add them to the syscall entries table.
613 * system.c (headers) [LINUX]: Include linux/unistd.h to get __NR_*
614 defines and conditionally include linux/personality.h if
615 __NR_personality is defined.
616 (personality_options) [LINUX]: New table.
617 (sys_personality) [LINUX]: New function.
618
619Tue May 2 00:20:39 1995 Rick Sladkey <jrs@world.std.com>
620
621 * strace.c (trace) [!SVR4]: Change forever loop to one predicated
622 on the number of traced processes so that we can have untraced
623 children (e.g. via popen).
624
625 * strace (main) [!SVR4]: Call fake_execve to get the actual
626 exec and its arguments into the trace.
627 (environ): Declare it.
628 * process.c (fake_execve): New function.
629 (headers): Include sys/syscall.h to get SYS_* defines.
630
631 * process.c (sys_execv, sys_execve): Surround argument annotations
632 with C comment delimiters.
633 (printargv, printargc): The arg vector is an array of char pointers
634 not ints.
635
636 * strace.c (printleader): Also check for multiple -p arguments
637 when deciding whether to print the pid field.
638
639 * strace.c (strerror) [!HAVE_STRERROR]: New function.
640 * defs.h (strerror, strsignal): Add these prototypes if we provide
641 the functions.
642 * configure.in (AC_CHECK_FUNCS): Add strerror.
643
644 * strace.c (main, proc_poller): Add SIGPIPE to the list of caught
645 and blocked signals.
646
647 * strace.c (main): Add username option. Verify they are root before
648 letting them use it. Look up the ids in the password file. Set
649 them just before executing the program.
650 From Reuben Sumner <rasumner@undergrad.math.uwaterloo.ca>.
651
652Sat Apr 29 00:09:56 1995 Rick Sladkey <jrs@world.std.com>
653
654 * version.c: Version 3.0.3 is released.
655
656 * system.c (mount_flags) [LINUX]: Omit duplicated MS_NOSUID entry.
657 From Reuben Sumner <rasumner@undergrad.math.uwaterloo.ca>.
658
659 * strace.c (outfname): Initialize to NULL.
660 (main): Defer output file processing until after arguments.
661 Allow either a pipe or a bang for command arguments.
662 Check if outfname is NULL instead of checking outf for stderr.
663 Reinitialize each startup TCB's outf to fix -p/-o ordering bug.
664 (droptcb): Reset close TCB's outf to NULL instead of stderr.
665 (tprintf): Avoid calling vfprintf if outf is NULL.
666
667 * strace.c (main): Use popen if -o argument begins with a pipe.
668 From Marty Leisner <leisner@sdsp.mc.xerox.com>.
669
670 * process.c (printstatus): Fix a typo where WIFSIGNALED was meant
671 but WIFSTOPPED was used.
672
673 * Makefile.in: Add an EXTRA_DEFS variable and use it in the .c.o
674 rule to prevent the comment from being untrue.
675
676Fri Apr 28 22:01:56 1995 Rick Sladkey <jrs@world.std.com>
677
678 * strace.c (sys_exit): Move follow fork code to internal_exit.
679 (sys_fork): Move follow fork code to internal_fork.
680 (sys_execv, sys_execve): Move follow fork code to internal_exec.
681 (sys_waitpid, sys_wait4): Move follow fork code to internal_wait.
682 (vforking): Remove this static variable and check scno in
683 internal_fork instead.
684 (internal_exit, internal_fork, internal_exec, internal_wait): New
685 functions.
686 * defs.h: Add prototypes for the new internal_* functions.
687 * syscall.c (syscall): Move syscall entering trace qualifier check
688 and reprint checking after context decoding and precede them with
689 a call to internal_syscall. Precede syscall exiting trace
690 qualifier check with a call to internal_syscall.
691 (internal_syscall): New function.
692
693 * defs.h (struct tcb): Make scno signed.
694 * strace.c (syscall) Make u_error signed.
695 [LINUX, I386]: Avoid unsigned cast in eax check.
696 * syscall.c (sys_indir): Make i, scno, and nargs signed.
697 * desc.c (sys_select): Make cumlen unsigned
698
699Mon Apr 24 23:52:47 1995 Rick Sladkey <jrs@world.std.com>
700
701 * net.c (socktypes): Add SOCK_PACKET.
702
703Sun Apr 2 23:50:39 1995 Rick Sladkey <jrs@world.std.com>
704
705 * Makefile (clean): Check explicitly for a Makefile in subdirs
706 before running make in them.
707
708Sun Mar 26 12:37:21 1995 Rick Sladkey <jrs@world.std.com>
709
710 * strace.c [MIPS] (proc_open): Conditionalize run on MIPS.
711 [MIPS] (detach): Initialize error for MIPS case.
712 (trace): Initialize ioctl_result and ioctl_errno for overly helpful
713 compilers.
714 * syscall.c (decode_subcall): Move variable i into conditionals
715 that use use it.
716 * system.c (syssgi_options): Conditionalize SGI_RECVLMSG and
717 SGI_SET_FPDEBUG that SGI decided to drop. I don't have the stomach
718 to change them all.
719 * term.c (term_ioctl): Force [c_[iocl]flags members to long before
720 printing since we don't know what the size of their type is.
721 * util.c [SVR4, MIPS] (umoven): Prevent MIPS from using pread even
722 if autoconf detects it since it seems to either not work or do
723 something else entirely on Irix 5.3.
724
725Sun Mar 26 00:01:11 1995 Rick Sladkey <jrs@world.std.com>
726
727 * version.c: Version 3.0.2 is released.
728 * linux/dummy.h: Make sys_fchdir like sys_close instead of printargs
729 so that the file descriptor arg is decimal.
730
731Sat Mar 25 22:50:13 1995 Rick Sladkey <jrs@world.std.com>
732
733 * net.c [LINUX] (protocols): Explicitly define all IPPROTO_* entries
734 because on Linux they are enumerators.
735
736 * system.c [LINUX] (mount_flags): Handle renaming of MS_SYNC to
737 MS_SYNCHRONOUS.
738
739 * util.c (printxval): When there is no translation, print the actual
740 number first and the the default value as a C comment.
741
742 * net.c (sys_send, sys_sendto, sys_sendmsg, sys_getsockopt,
743 sys_setsockopt): Change first argument from unsigned to signed to
744 cater to the frequent practice of calling system calls with a file
745 descriptor of -1.
746 * mem.c (sys_mmap): Likewise.
747
748Sun Mar 19 13:53:52 1995 Rick Sladkey <jrs@world.std.com>
749
750 * signal.c [LINUX] (signalent): Handle old and new values of SIGIO.
751
752Sun Dec 11 22:51:51 1994 Rick Sladkey <jrs@world.std.com>
753
754 * version.c: Version 3.0.1 is released.
755 * Makefile.in, configure.in, aclocal.m4: Changes for autoconf 2.0.
756 * config.guess, config.guess: Update from the FSF.
757 * install-sh: New from the FSF.
758
759Mon Dec 5 20:51:29 1994 Rick Sladkey <jrs@world.std.com>
760
761 * Makefile.in: Add m68k arch.
762 * acconfig.h (M68K): Add m68k define.
763 * configure.in: Add detection of arch m68k.
764 * process.c [M68K] (struct_user_offsets): Support m68k registers and
765 offsets.
766 * signal.c [M68K] (sigcontext_struct): Support m68k sigcontext
767 structure.
768 [M68K] (sys_sigreturn): Support m68k sigreturn handling.
769 * syscall.c [M68K] (syscall): Support m68k syscall number register
770 and errno in d0 instead of eax.
771 * util.c [M68K] (getpc, printcall, setbpt, clearbpt): Support m68k
772 program counter in PT_PC instead of EIP.
773 [M68K] (LOOP): Support m68k loop instruction.
774 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
775
776 * mem.c [MAP_ANONYMOUS] (mmap_flags): Correct inadvertent reference
777 to MAP_FIXED instead of MAP_ANONYMOUS.
778 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
779
780 * signal.c [LINUX] (signalent): Signal 30 is now SIGPWR.
781 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
782
783Mon Dec 5 01:05:46 1994 Rick Sladkey <jrs@world.std.com>
784
785 * defs.h (tprintf): Fix typo in non-gcc ansi prototype for tprintf.
786 Reported by Thanh Ma <tma@encore.com>.
787
788 * strace.c (cleanup): Send SIGCONT before SIGTERM because Linux
789 1.1.62 doesn't continue a traced child when the parent exits.
790 Reported by Matt Day <mday@artisoft.com>.
791
792 * system.c [LINUX]: Include netinet/in.h before arpa/inet.h.
793
794 * util.c (printstr): Fix longstanding bug in notating string
795 continuation.
796
797 * strace.c [SVR4] (proc_open): Specifically wait for the child the
798 child to go into the execve syscall to avoid spurious traces.
799 [LINUX] (detach): Conditionalize the status variable.
800
801Sun Dec 4 23:21:42 1994 Rick Sladkey <jrs@world.std.com>
802
803 * Makefile.in: Add mips arch.
804 * acconfig.h (MIPS): Add mips define.
805 * configure.in: Add detection of opsys irix5 and arch mips. Check
806 for prctl function.
807 Check for sys/sysconfig.h header.
808 * defs.h (MAX_ARGS): Bump maximum syscall arguments from 8 to 32.
809 * file.c [SVR4]: Include sys/cred.h.
810 (access_flags): Update access flags for SGI.
811 (sprinttime): Change type of sprinttime argument from unsigned
812 long to time_t.
813 * process.c [HAVE_PRCTL]: Include sys/prctl.h.
814 [HAVE_PRCTL] (prctl_options, sys_prctl): New for SGI.
815 (printsiginfo): Conditionally compile SI_TIMER and SI_MESGQ.
816 Cast si_band member to long before printing.
817 * signal.c (sigact_flags): Add _SA_BSDCALL for SGI.
818 (sigprocmaskcmds): Add SIG_SETMASK32 for SGI.
819 * strace.c [SVR4] [MIPS]:
820 (foobar): New dummy signal handler.
821 (main): Install a dummy signal handler in the child before pausing
822 to work around an SGI bug in PRSABORT.
823 (proc_open): Send a interrupt to the child instead of aborting the
824 syscall which doesn't work on Irix5.2.
825 * svr4/dummy.h: Add new unfinished SGI syscalls
826 (e.g. sys_sysmp, sys_sginap, etc.). Handle some SGI syscalls like
827 existing calls (e.g. sys_ksigaction like sys_sigaction).
828 Printargs does the print thing for sys_sethostid.
829 * svr4/syscall.h: Declare all new SGI syscalls.
830 (SGI_KLUDGE): Define syscall table starting index to be 1 for SGI
831 and add it to all subcall entry points.
832 (SYS_pgrpsys_subcall, SYS_sigcall_subcall, SYS_context): Don't
833 decode as subcalls on MIPS. Instead, use the normal syscalls.
834 * svr4/syscallent.h [MIPS]: Lead syscall table with a dummy entry
835 since SGI syscall numbers are off by one.
836 [MIPS] (sys_pgrpsys): Rename to sys_setpgrp on SGI.
837 [MIPS] (sys_xenix): Rename to sys_syssgi on SGI.
838 [MIPS] (sys_sysmachine): Rename to sys_sysmips on SGI.
839 [MIPS]: Conditionalize SVR4 extension into SGI and Solaris classes.
840 * syscall.c (dumpio): Validate descriptor against MAX_QUALS.
841 [HAVE_PR_SYSCALL] (syscall): Conditionalize SYS_vfork.
842 [MIPS] (syscall): Add SGI section for decoding u_error and u_rval.
843 Add workaround for broken SGI pr_sysarg on syscall entry.
844 [SVR4] (syscall): Conditionalize subcall decoding for
845 SYS_ptrpsys_subcall, SYS_sigcall_subcall and SYS_context_subcall.
846 [SVR4] [MIPS] (getrval2): Handle SGI.
847 * syscallent.sh: Dork the sed line to be choosier about SYS_ lines.
848 * system.c [HAVE_SYSCONFIG_H]: Include sys/sysconfig.h.
849 [MIPS] (syssgi_options, sys_syssgi): New for SGI.