blob: a334cf1d9c4f286a9bd9cd8eed323a8cb7304bcc [file] [log] [blame]
Wichert Akkermancc4b8f41999-06-09 12:50:10 +00001Wed Jun 9 14:48:49 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
2
3 * Brought syscall list for alpha up to date
4
Wichert Akkermandacfb6e1999-06-03 14:21:07 +00005Wed Jun 2 18:30:12 CEST 1999 Jakub Jelinek <jj@ultra.linux.cz>
6
7 * system.c: sys_umount2 syscall support.
8 * linux/sparc/errnoent.h: Update sparc-linux errnos.
9 * linux/sparc/syscall.h: Update used sparc-linux syscalls.
10 * linux/sparc/syscallent.h: Match 2.2.9 system calls.
11 * file.c: sparc-linux asm/stat.h uses dev_t etc. types,
12 so it needs strace's own copy of the stat structure.
13 * util.c: Make it compile on sparc-linux.
14 * strace.c: Fix strace -f and -ff operation on sparc-linux.
15 * signal.c: rt_sigaction has different arguments on sparc*-linux
16 and alpha-linux.
17 * syscall.c: Recognize sparc64-linux binaries.
18
Ulrich Drepper0d2d3231999-05-29 04:11:48 +000019Fri May 28 21:09:00 PST Ulrich Drepper <drepper@cygnus.com>
20
21 * configure.in: Fix typo (CFLAG -> CFLAGS).
22
Ulrich Drepper8783c011999-05-29 04:13:58 +000023 * syscall.c: Don't include linux/ptrace.h explicitly for glibc.
24
Wichert Akkerman22fe9d21999-05-27 12:00:57 +000025Thu May 27 13:59:27 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
26
27 * Add some sysctl support, patch from Ulrich Drepper
28
Wichert Akkerman9524bb91999-05-25 23:11:18 +000029Wed May 26 01:04:34 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
30
31 * Use kernel dirent structure for Linux
32
Wichert Akkerman2e2553a1999-05-09 00:29:58 +000033Sun May 9 02:18:30 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
34
35 * Merge in patches from Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
36 + some layout and other minor fixes
37 + add some m68k-specific things to linux/syscallent.h. Note that m68k
38 is similar enough to i386 to not need it's own subdirectory
39 + add support for sendfile and mremap syscalls for Linux
40 * Merge in patches from Sascha Schumann <sascha@schumann.2ns.de>
41 + ioctls.h vs sys/ioctl.h on Alpha platform
42 + pointer was casted to an int in stream.c
43 + strsignal() needs -D_GNU_SOURCE in CFLAGS
44 + several other casts changed
45 + correct ARM/POWERPC architecture defines in acconfig.h
46 * Merge in patches from Morten Welinder <terra@diku.dk>
47 + add some autoconf-tests for includefiles
48 + handle solaris version of sigcontext struct (actually I hacked this
49 up again, but the idea is his :)
50
Wichert Akkerman7a1f0e91999-04-18 20:23:57 +000051Sun Apr 18 22:32:42 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
52
53 * Update syscalls for linux alpha, patch from Bart Warmerdam
54 <bartw@debian.org>
Wichert Akkermand4d8e921999-04-18 23:30:29 +000055 * Update sparc code so it actually compiles
Wichert Akkerman7a1f0e91999-04-18 20:23:57 +000056
Wichert Akkerman328c5e71999-04-16 00:21:26 +000057Fri Apr 16 02:18:05 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
58
Wichert Akkerman25d0c4f1999-04-18 19:35:42 +000059 * Add support for old_*stat functions for Linux. Please note you need
60 to use reasonably recent kernel headers to compile strace now.
Wichert Akkerman328c5e71999-04-16 00:21:26 +000061 * Change references to LINUX into linux in file.c
62 * Fix include for LDT in mem.c
Wichert Akkerman1786d811999-04-15 20:34:14 +000063
64Thu Apr 15 22:28:15 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
65
66 * Change in strace maintainership, jrs passed the torch to me.
67 * Use autoconf 2.13
68 * Incorporate all changes already made in the Debian strace package:
69 + compiles with more Linux kernels
70 + added support for more Linux architectures
71 + add support for a lot of extra syscalls
72 + fix some problems with hanging children
73 + check stray syscall after execv
74 + decode capget and capset arguments
75 + add more constants to net.c
76 + detect ROSE networking
77 + add more protocol families to domains
78 + add IPIP protocol
79 + added MSG_PROXY and MSG_CTRUNC to msg_flags
80 + added SO_BSDCOMPAT and SO_REUSEPORT to sockoptions
81 + added IP, IPX and TCP-options
82 + added IP, IPX and TCP support to get-/setsockopt()
83 + added IPX support
84 + updated handling of signals
85
Wichert Akkerman76baf7c1999-02-19 00:21:36 +000086Sun Oct 27 22:28:00 1996 J. Richard Sladkey <jrs@world.std.com>
87
88 * util.c (umovestr) [LINUX]: Handle Linux like SunOS4
89 instead of SVR4. That is, read a few bytes at a time
90 to avoid overrunning the end of the stack.
91
92Fri May 31 01:48:49 1996 J. Richard Sladkey <jrs@world.std.com>
93
94 * version.c: Version 3.1 is released.
95
96Thu May 23 01:04:43 1996 J. Richard Sladkey <jrs@world.std.com>
97
98 * aclocal.m4 (AC_DECL_SYS_ERRLIST): Try looking in stdio.h
99 as well since that's where glibc declares it. Go figure.
100 * signal.c (sys_sigreturn) [ALPHA]: Use sigcontext
101 instead of sigcontext_struct since glibc v5+ apparently
102 plays games with the native OS namespace.
103 From David Mosberger-Tang <davidm@AZStarNet.com>.
104
105Mon May 20 23:17:14 1996 J. Richard Sladkey <jrs@world.std.com>
106
107 * version.c: Version 3.0.14 is released.
108
109 * aclocal.m4 (AC_STRUCT_MSG_CONTROL): New macro.
110 * configure.in: Add call to AC_STRUCT_MSG_CONTROL.
111 * net.c (printmsghdr): Handle BSD 4.3 and 4.4 msghdr members
112 differently.
113 Reported by Henrik Storner <storner@osiris.ping.dk>.
114
115 * configure.in: (AC_CHECK_{HEADERS,FUNCS}): Add checks for
116 sys/filio.h and sys/stream.h and remove check for poll.
117 * desc.c (decode_select, sys_select, sys_oldselect) [LINUX]:
118 Handle old and new styles of argument passing for select on Linux.
119 * ioctl.c, stream.c: Conditionalize stream code on presence of
120 sys/stream.h instead of poll because glibc implements poll but
121 not the rest of the stream interface.
122 * signal.c [LINUX]: Standardize on the name sigcontext_struct.
123 (sys_sigprocmask) [ALPHA]: Handle OSF flavor which is more like
124 sigsetmask.
125 * term.c (term_ioctl): Use _VMIN, if present, for TC{G,S}ETA*.
126 * util.c (umoven, umovestr): Move data in long-sized chunks
127 at a time, instead of hard coding it to be 4.
128 From David Mosberger-Tang <davidm@AZStarNet.com>.
129
130Mon May 20 01:19:36 1996 J. Richard Sladkey <jrs@world.std.com>
131
132 * version.c: Version 3.0.13 is released.
133
134 * configure.in (AC_CHECK_HEADERS): Add check for asm/sigcontext.h.
135 * signal.c [HAVE_ASM_SIGCONTEXT_H]: Conditionally include
136 asm/sigcontext.h to define sigcontext_struct and don't define it
137 locally if the header is present.
138
139 * syscall.c (nerrnos{0,2}): Correct size computation.
140
141 * Makefile.in: Remove dependencies and rules relating to files
142 normally found in the os directory. Because of the new scheme we
143 don't know precisely where they come from. Sigh.
144 * signalent.sh: Make it work for sunos4, linux, and svr4.
145 * {sunos4,linux{,/alpha},svr4}/Makefile.in: Make rules correspond
146 to traditional make syntax. Add signalent.h to files which can
147 unconditionally be rebuilt. Prevent signalent.h from being
148 unconditionally being rebuilt since it's customized.
149 * {sunos4,linux{,/alpha},svr4}/{ioctlent,errnoent,signalent}.h:
150 Use versions built by {ioctlent,errnoent,signaltent}.sh.
151 * sunos4/ioctlent.sh: Work around sprintf troubles with SunOS
152 4.1.4 and gcc 2.7.2.
153
154Sun May 19 17:14:09 1996 J. Richard Sladkey <jrs@world.std.com>
155
156 * configure.in, Makefile.in: Add OSARCH concept to finish
157 build support for the alpha.
158 * Makefile.in, linux/Makefile.in: Rewrite clean, distclean,
159 and maintainer-clean rules.
160 * defs.h, ioctlsort.c: Make ioctl code member unsigned.
161 * ioctl.c, ioctlsort.c (compare): Perform explicit checking
162 for less, greater, and equal since subtraction on two's
163 complement numbers isn't an order relation (it isn't transitive)!
164 * linux/Makefile.in: Add rules for the signalent.h file.
165 * linux/alpha/Makefile.in: New file.
166
167Sun May 19 01:12:28 1996 J. Richard Sladkey <jrs@world.std.com>
168
169 * version.c: Version 3.0.12 is released.
170
171 * linux{,alpha}/ioctlent.sh: Tweak for recent kernels.
172 From Michael E Chastain <mec@duracef.shout.net>.
173
174 * defs.h (SUPPORTED_PERSONALITES, DEFAULT_PERSONALITY): New.
175 * syscall.c (set_personality): New.
176 * strace.c (main): Call set_personality.
177 * defs.h, syscall.c, ioctl.c, signal.c: Make sysent, errnoent,
178 ioctlent, and signalent indirect pointers and redirect them
179 based on personality.
180 * {sunos4,svr4,linux{,/alpha}}/signalent.h: New files.
181 Suggested by Tom Dyas <tdyas@eden.rutgers.edu>.
182
183 * util.c (upeek): Handle case where ptrace returns a long
184 and sizeof(long) != sizeof(int).
185 From Richard Henderson <richard@twiddle.tamu.edu>
186
187Fri May 17 21:03:36 1996 J. Richard Sladkey <jrs@world.std.com>
188
189 * version.c: Version 3.0.11 is released.
190
191 * many files: Fix more printf warnings for other platforms.
192
193 * ipc.c (sys_msgrcv) [LINUX]: Conditionalize definition of ipc_wrapper.
194
195 * linux/dummy.h: Handle missing library support for {send,recv}msg.
196 Reported by Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
197
198 * linux/syscall.h (sys_utimes): Fix a typo in the declaration.
199 From Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
200
201Fri May 17 00:50:06 1996 J. Richard Sladkey <jrs@world.std.com>
202
203 * version.c: Version 3.0.10 is released.
204
205 * Makfile.in: Add os/arch to includes so that a given arch
206 (like alpha) can override the native arch (like i386).
207 * configure.in: Check for sendmsg.
208
209 * net.c: Make sendmsg and recvmsg dependent on an autoconf
210 test. Reported by Michael E Chastain <mec@duracef.shout.net>.
211
212 * acconfig.h, configure.in: Detect the alpha.
213 * ioctl.c: Handle the alpha.
214 * defs.h: Make some members long for the alpha. Define
215 some register nicknames. Add support for WAITEXECVE.
216 * file.c [ALPHA]: Support the alpha for statfs. Add
217 osf_statfs and osf_fstatfs for the alpha. Make damn sure
218 major and minor results are suitable for passing to printf.
219 * signal.c, syscall.c: Support the alpha.
220 * process.c: Add alpha user offsets.
221 * most files: Use %l? for printf arguments since
222 most are now longs for the alpha.
223 * linux/alpha/{errnoent.h,ioctlent.{h,sh},syscallent.h}:
224 New for the alpha.
225 From Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
226
227Wed May 15 00:29:37 1996 J. Richard Sladkey <jrs@world.std.com>
228
229 * version.c: Version 3.0.9 is released.
230
231 * config.in, config.sub, install-sh: Upgrade to autoconf 2.10.
232
233 * linux/dummy.h, linux/syscallent.h, linux/syscall.h: Add recent
234 Linux kernel version system calls.
235
236Wed Mar 13 01:03:38 1996 J. Richard Sladkey <jrs@world.std.com>
237
238 * ipc.c [SUNOS4]: Add SunOS support for decoding IPC calls.
239 * syscall.c [SUNOS4]: Compile decode_subcall on SunOS and
240 decode IPC calls using it.
241 * sunos4/dummy.h: Alias sys_semop to printargs.
242 * sunos4/syscall.h: Add new pseudo syscalls for IPC.
243 * sunos4/syscallent.h: Include new subcalls for IPC.
244 From Matthias Pfaller <leo@dachau.marco.de>.
245
246Tue Feb 13 22:08:25 1996 J. Richard Sladkey <jrs@world.std.com>
247
248 * version.c: Version 3.0.8 is released.
249
250 * time.c [LINUX]: Explicitly include linux/version.h.
251
252 * strace.c (main): Don't let them even *try* to
253 get strace to attach to itself since some systems
254 don't handle this case very gracefully.
255 Reported by David S. Miller <davem@caip.rutgers.edu>.
256
257 * Makefile.in (distclean): Fix it for subdirectories.
258
259 * sunos4/syscallent.h, svr4/syscallent.h: Fill in the new
260 sys_flags member for each defined system call.
261
262Fri Dec 8 01:17:28 1995 Rick Sladkey <jrs@world.std.com>
263
264 * defs.h (TRACE_*): New flags to describe what class
265 of system call each system call is.
266 (sysent): Add sys_flags member.
267 * syscall.c (sysent): Define (and later undef) abbreviations
268 for the system call class flags.
269 (lookup_class): New function to translate strings to
270 system call class flags.
271 (qualify): Handle new system call class mechanism.
272 * linux/syscallent.h: Fill in the new sys_flags member
273 for each defined system call.
274
275 * defs.h (print_sock): Remove redundant and non-K&R C
276 compatible prototype. From Juergen Weigert
277 <jnweiger@immd4.informatik.uni-erlangen.de>.
278
279Thu Dec 7 01:17:40 1995 Rick Sladkey <jrs@world.std.com>
280
281 * linux/ioctlent.sh: Tweak to improve ioctl accuracy.
282 From Michael E Chastain <mec@duracef.shout.net>.
283
284 * system.c (includes) [LINUX]: Add linux/nfs.h for recent
285 kernels. From Michael E Chastain <mec@duracef.shout.net>.
286
287Wed Dec 6 21:52:28 1995 Rick Sladkey <jrs@world.std.com>
288
289 * file.c (sprintfstype): Enclose string result in double
290 quotes.
291
292 * time.c (sys_adjtimex) [LINUX]: Conditionalize
293 constantly evolving timex structure.
294 From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
295
296 * defs.h, syscall.c, strace.c: Rename syscall to
297 trace_syscall and change prototype and all callers
298 because of broken Linux shared libraries.
299 From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
300
301 * Makefile.in (clean): Check for a file with test -f not
302 test -d. From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
303
304Tue Sep 26 02:32:31 1995 Rick Sladkey <jrs@world.std.com>
305
306 * version.c: Version 3.0.7 is released.
307
308 * util.c (string_quote): Fix thinko which caused core
309 dumps for strings with quotes in them.
310 Reported by Marty Leisner <leisner@sdsp.mc.xerox.com>.
311
312 * linux/Makefile.in (errnoent.h rule): Grab all errno.h
313 files from /usr/include, not just the linux one.
314 From Michael E Chastain <mec@duracef.shout.net>.
315
316 * linux/errnoent.sh: Total rewrite to handle more ioctls with
317 fewer false positives on more kernel flavors.
318 From Michael E Chastain <mec@duracef.shout.net>.
319
320Mon Sep 4 01:29:22 1995 Rick Sladkey <jrs@world.std.com>
321
322 * version.c: Version 3.0.6 is released.
323
324 * linux/dummy.h, linux/syscall.h, linux/syscallent.h: Add
325 sys_msync.
326 * mem.c (mctl_funcs, mctl_lockas, sys_mctl): Conditionalize
327 on MC_SYNC instead of HAVE_MCTL.
328 (mctl_sync): Conditionalize on MS_ASYNC instead of HAVE_MCTL.
329 (sys_msync): New function.
330
331Sat Sep 2 12:06:04 1995 Rick Sladkey <jrs@world.std.com>
332
333 * linux/dummy.h, linux/syscall.h, linux/syscallent.h: Add
334 sys_flock and sys_getdents.
335 * desc.c (flockcmds, sys_flock): Conditionalize on LOCK_SH
336 not SUNOS4.
337 * file.c (sys_getdents): Define unconditionally and handle
338 LINUX case.
339 * strace.c (main): Disallow username option unless both real
340 and effective uids are root.
341
342Wed Aug 30 01:29:58 1995 Rick Sladkey <jrs@world.std.com>
343
344 * strace.c (main): Ensure that run_uid and run_gid are
345 always set to something meaningful.
346 (main, newoutf) [!SVR4]: Swap real and effective uids while
347 opening any output files.
348 (main) [!SVR4]: Treat effective uid of root as a request
349 to handle suid binaries correctly using the real uid of
350 the invoking user.
351
352Sat Aug 19 00:06:08 1995 Rick Sladkey <jrs@world.std.com>
353
354 * Makefile.in: Add `|| true' to clean rule because
355 although GNU make 3.74 uses `sh -c' to invoke commands
356 every other make in the world uses `sh -ec'.
357
358 * syscall.c (syscall) [SVR4, MIPS]: The fifth and subsequent
359 arguments appear to be stored on the stack, not in the
360 registers following A3 (empirical result).
361
362 * defs.h: Add prototype for printsock.
363 * svr4/dummy.h: Remove generic handling of sys_mount.
364 * system.c [SVR4, MIPS]: Include several system headers to cleanly
365 get access to SGI mount information.
366 (mount_flags, nfs_flags) [SVR4, MIPS]: New objects.
367 (sys_mount) [SVR4, MIPS]: New function.
368 (sys_mount) [SVR4, !MIPS]: New function.
369
370Tue Jul 4 00:30:34 1995 Rick Sladkey <jrs@world.std.com>
371
372 * version.c: Version 3.0.5 is released.
373
374 * desc.c, resource.c, strace.c, syscall.c, time.c: Cast tv_sec and
375 tv_usec members to long when using printf.
376
377 * ipc.c: Omit define of __KERNEL__.
378 ({MSG,SEM,SHM}_{STAT,INFO}): Explicitly define those things we
379 want which __KERNEL__ used to provide.
380 (sys_msgrcv): Change reference to ipc_kludge structure to
381 look-alike ipc_wrapper to avoid dependence on __KERNEL__.
382
383 mem.c (mmap_flags) [MAP_{GROWSDOWN,DENYWRITE,EXECUTABLE}]: Add
384 Linux specific options.
385
386 syscall.c: Use SYS_ERRLIST_DECLARED instead of guessing.
387 [E{RESTART{SYS,NO{INTR,HAND}},NOIOCTLCMD}]: Explicitly define
388 instead of depending of __KERNEL__.
389
390 term.c: Cast c_{i,o,c,l}flag to long when using printf.
391
392Tue Jun 6 00:27:48 1995 Rick Sladkey <jrs@world.std.com>
393
394 * aclocal.m4 (AC_DECL_SYS_ERRLIST, AC_DECL__SYS_SIGLIST): New.
395 * configure.in: Call AC_DECL_SYS_ERRLIST, AC_DECL_SYS_SIGLIST,
396 and AC_DECL__SYS_SIGLIST.
397 * acconfig.h (SYS_ERRLIST_DECLARED): New.
398 * strace.c (strerror): Use SYS_ERRLIST_DECLARED.
399 (strsignal): Use SYS_SIGLIST_DECLARED.
400
401 net.c (sys_socket): Omit inadvertent surplus comma when
402 protocol family isn't PF_INET.
403
404 util.c (dumpstr): Fix incorrect printing of one too many
405 characters when the length is not an even multiple of 16 bytes.
406 Reported by Juergen Weigert
407 <jnweiger@immd4.informatik.uni-erlangen.de>.
408
409Thu May 4 23:37:47 1995 Rick Sladkey <jrs@world.std.com>
410
411 * ioctl.c (compare): Change prototype to match POSIX qsort.
412 * signal.c (sigishandled) [SVR4]: Omit everything after return.
413 * strace.c (trace) [SVR4]: Break out of for loop instead of
414 returning when finished so final return statement is executed.
415 * syscall.c (internal_syscall): Add more SYS_wait* variations.
416 (syscall) [LINUX]: Correct typo which commented out the M68K
417 argument to ifdef.
418 * util.c (printstr): Cast unsigned char pointer argument
419 to char pointer in umovestr call.
420 (dumpstr): Likewise for umoven.
421
422Wed May 3 01:10:56 1995 Rick Sladkey <jrs@world.std.com>
423
424 * version.c: Version 3.0.4 is released.
425
426 * signal.c (sys_sigblock): Move after the definition of
427 sys_sigsetmask that it calls to avoid an implicit declaration.
428 * stream.c (transport_user_options, transport_server_options):
429 Only needed if TI_BIND is defined.
430 * configure.in: Add -Wno-implicit to WARNFLAGS on SunOS 4.x.
431
432 * process.c (internal_fork) [SVR4]: Fix a typo that omitted
433 the tcp arguement from the call to exiting. Add getrval2
434 check so no fork processing is done in the child.
435 (printwaitn): Initialize exited so that its value is defined
436 for all flows of execution.
437
438Tue May 2 22:39:42 1995 Rick Sladkey <jrs@world.std.com>
439
440 * linux/dummy.h: Add aliases for sysfs, personality, afs_syscall,
441 setfsuid, setfsgid, and _llseek syscalls.
442 * linux/syscall.h: Add prototypes for them.
443 * linux/syscallent.h: Add them to the syscall entries table.
444 * system.c (headers) [LINUX]: Include linux/unistd.h to get __NR_*
445 defines and conditionally include linux/personality.h if
446 __NR_personality is defined.
447 (personality_options) [LINUX]: New table.
448 (sys_personality) [LINUX]: New function.
449
450Tue May 2 00:20:39 1995 Rick Sladkey <jrs@world.std.com>
451
452 * strace.c (trace) [!SVR4]: Change forever loop to one predicated
453 on the number of traced processes so that we can have untraced
454 children (e.g. via popen).
455
456 * strace (main) [!SVR4]: Call fake_execve to get the actual
457 exec and its arguments into the trace.
458 (environ): Declare it.
459 * process.c (fake_execve): New function.
460 (headers): Include sys/syscall.h to get SYS_* defines.
461
462 * process.c (sys_execv, sys_execve): Surround argument annotations
463 with C comment delimiters.
464 (printargv, printargc): The arg vector is an array of char pointers
465 not ints.
466
467 * strace.c (printleader): Also check for multiple -p arguments
468 when deciding whether to print the pid field.
469
470 * strace.c (strerror) [!HAVE_STRERROR]: New function.
471 * defs.h (strerror, strsignal): Add these prototypes if we provide
472 the functions.
473 * configure.in (AC_CHECK_FUNCS): Add strerror.
474
475 * strace.c (main, proc_poller): Add SIGPIPE to the list of caught
476 and blocked signals.
477
478 * strace.c (main): Add username option. Verify they are root before
479 letting them use it. Look up the ids in the password file. Set
480 them just before executing the program.
481 From Reuben Sumner <rasumner@undergrad.math.uwaterloo.ca>.
482
483Sat Apr 29 00:09:56 1995 Rick Sladkey <jrs@world.std.com>
484
485 * version.c: Version 3.0.3 is released.
486
487 * system.c (mount_flags) [LINUX]: Omit duplicated MS_NOSUID entry.
488 From Reuben Sumner <rasumner@undergrad.math.uwaterloo.ca>.
489
490 * strace.c (outfname): Initialize to NULL.
491 (main): Defer output file processing until after arguments.
492 Allow either a pipe or a bang for command arguments.
493 Check if outfname is NULL instead of checking outf for stderr.
494 Reinitialize each startup TCB's outf to fix -p/-o ordering bug.
495 (droptcb): Reset close TCB's outf to NULL instead of stderr.
496 (tprintf): Avoid calling vfprintf if outf is NULL.
497
498 * strace.c (main): Use popen if -o argument begins with a pipe.
499 From Marty Leisner <leisner@sdsp.mc.xerox.com>.
500
501 * process.c (printstatus): Fix a typo where WIFSIGNALED was meant
502 but WIFSTOPPED was used.
503
504 * Makefile.in: Add an EXTRA_DEFS variable and use it in the .c.o
505 rule to prevent the comment from being untrue.
506
507Fri Apr 28 22:01:56 1995 Rick Sladkey <jrs@world.std.com>
508
509 * strace.c (sys_exit): Move follow fork code to internal_exit.
510 (sys_fork): Move follow fork code to internal_fork.
511 (sys_execv, sys_execve): Move follow fork code to internal_exec.
512 (sys_waitpid, sys_wait4): Move follow fork code to internal_wait.
513 (vforking): Remove this static variable and check scno in
514 internal_fork instead.
515 (internal_exit, internal_fork, internal_exec, internal_wait): New
516 functions.
517 * defs.h: Add prototypes for the new internal_* functions.
518 * syscall.c (syscall): Move syscall entering trace qualifier check
519 and reprint checking after context decoding and precede them with
520 a call to internal_syscall. Precede syscall exiting trace
521 qualifier check with a call to internal_syscall.
522 (internal_syscall): New function.
523
524 * defs.h (struct tcb): Make scno signed.
525 * strace.c (syscall) Make u_error signed.
526 [LINUX, I386]: Avoid unsigned cast in eax check.
527 * syscall.c (sys_indir): Make i, scno, and nargs signed.
528 * desc.c (sys_select): Make cumlen unsigned
529
530Mon Apr 24 23:52:47 1995 Rick Sladkey <jrs@world.std.com>
531
532 * net.c (socktypes): Add SOCK_PACKET.
533
534Sun Apr 2 23:50:39 1995 Rick Sladkey <jrs@world.std.com>
535
536 * Makefile (clean): Check explicitly for a Makefile in subdirs
537 before running make in them.
538
539Sun Mar 26 12:37:21 1995 Rick Sladkey <jrs@world.std.com>
540
541 * strace.c [MIPS] (proc_open): Conditionalize run on MIPS.
542 [MIPS] (detach): Initialize error for MIPS case.
543 (trace): Initialize ioctl_result and ioctl_errno for overly helpful
544 compilers.
545 * syscall.c (decode_subcall): Move variable i into conditionals
546 that use use it.
547 * system.c (syssgi_options): Conditionalize SGI_RECVLMSG and
548 SGI_SET_FPDEBUG that SGI decided to drop. I don't have the stomach
549 to change them all.
550 * term.c (term_ioctl): Force [c_[iocl]flags members to long before
551 printing since we don't know what the size of their type is.
552 * util.c [SVR4, MIPS] (umoven): Prevent MIPS from using pread even
553 if autoconf detects it since it seems to either not work or do
554 something else entirely on Irix 5.3.
555
556Sun Mar 26 00:01:11 1995 Rick Sladkey <jrs@world.std.com>
557
558 * version.c: Version 3.0.2 is released.
559 * linux/dummy.h: Make sys_fchdir like sys_close instead of printargs
560 so that the file descriptor arg is decimal.
561
562Sat Mar 25 22:50:13 1995 Rick Sladkey <jrs@world.std.com>
563
564 * net.c [LINUX] (protocols): Explicitly define all IPPROTO_* entries
565 because on Linux they are enumerators.
566
567 * system.c [LINUX] (mount_flags): Handle renaming of MS_SYNC to
568 MS_SYNCHRONOUS.
569
570 * util.c (printxval): When there is no translation, print the actual
571 number first and the the default value as a C comment.
572
573 * net.c (sys_send, sys_sendto, sys_sendmsg, sys_getsockopt,
574 sys_setsockopt): Change first argument from unsigned to signed to
575 cater to the frequent practice of calling system calls with a file
576 descriptor of -1.
577 * mem.c (sys_mmap): Likewise.
578
579Sun Mar 19 13:53:52 1995 Rick Sladkey <jrs@world.std.com>
580
581 * signal.c [LINUX] (signalent): Handle old and new values of SIGIO.
582
583Sun Dec 11 22:51:51 1994 Rick Sladkey <jrs@world.std.com>
584
585 * version.c: Version 3.0.1 is released.
586 * Makefile.in, configure.in, aclocal.m4: Changes for autoconf 2.0.
587 * config.guess, config.guess: Update from the FSF.
588 * install-sh: New from the FSF.
589
590Mon Dec 5 20:51:29 1994 Rick Sladkey <jrs@world.std.com>
591
592 * Makefile.in: Add m68k arch.
593 * acconfig.h (M68K): Add m68k define.
594 * configure.in: Add detection of arch m68k.
595 * process.c [M68K] (struct_user_offsets): Support m68k registers and
596 offsets.
597 * signal.c [M68K] (sigcontext_struct): Support m68k sigcontext
598 structure.
599 [M68K] (sys_sigreturn): Support m68k sigreturn handling.
600 * syscall.c [M68K] (syscall): Support m68k syscall number register
601 and errno in d0 instead of eax.
602 * util.c [M68K] (getpc, printcall, setbpt, clearbpt): Support m68k
603 program counter in PT_PC instead of EIP.
604 [M68K] (LOOP): Support m68k loop instruction.
605 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
606
607 * mem.c [MAP_ANONYMOUS] (mmap_flags): Correct inadvertent reference
608 to MAP_FIXED instead of MAP_ANONYMOUS.
609 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
610
611 * signal.c [LINUX] (signalent): Signal 30 is now SIGPWR.
612 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
613
614Mon Dec 5 01:05:46 1994 Rick Sladkey <jrs@world.std.com>
615
616 * defs.h (tprintf): Fix typo in non-gcc ansi prototype for tprintf.
617 Reported by Thanh Ma <tma@encore.com>.
618
619 * strace.c (cleanup): Send SIGCONT before SIGTERM because Linux
620 1.1.62 doesn't continue a traced child when the parent exits.
621 Reported by Matt Day <mday@artisoft.com>.
622
623 * system.c [LINUX]: Include netinet/in.h before arpa/inet.h.
624
625 * util.c (printstr): Fix longstanding bug in notating string
626 continuation.
627
628 * strace.c [SVR4] (proc_open): Specifically wait for the child the
629 child to go into the execve syscall to avoid spurious traces.
630 [LINUX] (detach): Conditionalize the status variable.
631
632Sun Dec 4 23:21:42 1994 Rick Sladkey <jrs@world.std.com>
633
634 * Makefile.in: Add mips arch.
635 * acconfig.h (MIPS): Add mips define.
636 * configure.in: Add detection of opsys irix5 and arch mips. Check
637 for prctl function.
638 Check for sys/sysconfig.h header.
639 * defs.h (MAX_ARGS): Bump maximum syscall arguments from 8 to 32.
640 * file.c [SVR4]: Include sys/cred.h.
641 (access_flags): Update access flags for SGI.
642 (sprinttime): Change type of sprinttime argument from unsigned
643 long to time_t.
644 * process.c [HAVE_PRCTL]: Include sys/prctl.h.
645 [HAVE_PRCTL] (prctl_options, sys_prctl): New for SGI.
646 (printsiginfo): Conditionally compile SI_TIMER and SI_MESGQ.
647 Cast si_band member to long before printing.
648 * signal.c (sigact_flags): Add _SA_BSDCALL for SGI.
649 (sigprocmaskcmds): Add SIG_SETMASK32 for SGI.
650 * strace.c [SVR4] [MIPS]:
651 (foobar): New dummy signal handler.
652 (main): Install a dummy signal handler in the child before pausing
653 to work around an SGI bug in PRSABORT.
654 (proc_open): Send a interrupt to the child instead of aborting the
655 syscall which doesn't work on Irix5.2.
656 * svr4/dummy.h: Add new unfinished SGI syscalls
657 (e.g. sys_sysmp, sys_sginap, etc.). Handle some SGI syscalls like
658 existing calls (e.g. sys_ksigaction like sys_sigaction).
659 Printargs does the print thing for sys_sethostid.
660 * svr4/syscall.h: Declare all new SGI syscalls.
661 (SGI_KLUDGE): Define syscall table starting index to be 1 for SGI
662 and add it to all subcall entry points.
663 (SYS_pgrpsys_subcall, SYS_sigcall_subcall, SYS_context): Don't
664 decode as subcalls on MIPS. Instead, use the normal syscalls.
665 * svr4/syscallent.h [MIPS]: Lead syscall table with a dummy entry
666 since SGI syscall numbers are off by one.
667 [MIPS] (sys_pgrpsys): Rename to sys_setpgrp on SGI.
668 [MIPS] (sys_xenix): Rename to sys_syssgi on SGI.
669 [MIPS] (sys_sysmachine): Rename to sys_sysmips on SGI.
670 [MIPS]: Conditionalize SVR4 extension into SGI and Solaris classes.
671 * syscall.c (dumpio): Validate descriptor against MAX_QUALS.
672 [HAVE_PR_SYSCALL] (syscall): Conditionalize SYS_vfork.
673 [MIPS] (syscall): Add SGI section for decoding u_error and u_rval.
674 Add workaround for broken SGI pr_sysarg on syscall entry.
675 [SVR4] (syscall): Conditionalize subcall decoding for
676 SYS_ptrpsys_subcall, SYS_sigcall_subcall and SYS_context_subcall.
677 [SVR4] [MIPS] (getrval2): Handle SGI.
678 * syscallent.sh: Dork the sed line to be choosier about SYS_ lines.
679 * system.c [HAVE_SYSCONFIG_H]: Include sys/sysconfig.h.
680 [MIPS] (syssgi_options, sys_syssgi): New for SGI.