blob: a528703d30ecf2d6e1bc9482284ce4e662c24f48 [file] [log] [blame]
Wichert Akkerman789ed351999-06-14 10:45:01 +00001Mon Jun 14 12:44:25 CEST 1999
2
3 * Avoid leakint fd into child when forking, patch from
4 John Hughes <john@Calva.COM>
5
Wichert Akkerman8829a551999-06-11 13:18:40 +00006Fri Jun 11 14:54:47 CEST 1999
7
8 * Applied IRIX64 patch from Thomas E. Dickey <dickey@clark.net>
9 * Applied Solaris and manpage updates from Guy Harris <guy@netapp.com>
10
Wichert Akkermancc4b8f41999-06-09 12:50:10 +000011Wed Jun 9 14:48:49 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
12
13 * Brought syscall list for alpha up to date
14
Wichert Akkermandacfb6e1999-06-03 14:21:07 +000015Wed Jun 2 18:30:12 CEST 1999 Jakub Jelinek <jj@ultra.linux.cz>
16
17 * system.c: sys_umount2 syscall support.
18 * linux/sparc/errnoent.h: Update sparc-linux errnos.
19 * linux/sparc/syscall.h: Update used sparc-linux syscalls.
20 * linux/sparc/syscallent.h: Match 2.2.9 system calls.
21 * file.c: sparc-linux asm/stat.h uses dev_t etc. types,
22 so it needs strace's own copy of the stat structure.
23 * util.c: Make it compile on sparc-linux.
24 * strace.c: Fix strace -f and -ff operation on sparc-linux.
25 * signal.c: rt_sigaction has different arguments on sparc*-linux
26 and alpha-linux.
27 * syscall.c: Recognize sparc64-linux binaries.
28
Ulrich Drepper0d2d3231999-05-29 04:11:48 +000029Fri May 28 21:09:00 PST Ulrich Drepper <drepper@cygnus.com>
30
31 * configure.in: Fix typo (CFLAG -> CFLAGS).
32
Ulrich Drepper8783c011999-05-29 04:13:58 +000033 * syscall.c: Don't include linux/ptrace.h explicitly for glibc.
34
Wichert Akkerman22fe9d21999-05-27 12:00:57 +000035Thu May 27 13:59:27 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
36
37 * Add some sysctl support, patch from Ulrich Drepper
38
Wichert Akkerman9524bb91999-05-25 23:11:18 +000039Wed May 26 01:04:34 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
40
41 * Use kernel dirent structure for Linux
42
Wichert Akkerman2e2553a1999-05-09 00:29:58 +000043Sun May 9 02:18:30 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
44
45 * Merge in patches from Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
46 + some layout and other minor fixes
47 + add some m68k-specific things to linux/syscallent.h. Note that m68k
48 is similar enough to i386 to not need it's own subdirectory
49 + add support for sendfile and mremap syscalls for Linux
50 * Merge in patches from Sascha Schumann <sascha@schumann.2ns.de>
51 + ioctls.h vs sys/ioctl.h on Alpha platform
52 + pointer was casted to an int in stream.c
53 + strsignal() needs -D_GNU_SOURCE in CFLAGS
54 + several other casts changed
55 + correct ARM/POWERPC architecture defines in acconfig.h
56 * Merge in patches from Morten Welinder <terra@diku.dk>
57 + add some autoconf-tests for includefiles
58 + handle solaris version of sigcontext struct (actually I hacked this
59 up again, but the idea is his :)
60
Wichert Akkerman7a1f0e91999-04-18 20:23:57 +000061Sun Apr 18 22:32:42 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
62
63 * Update syscalls for linux alpha, patch from Bart Warmerdam
64 <bartw@debian.org>
Wichert Akkermand4d8e921999-04-18 23:30:29 +000065 * Update sparc code so it actually compiles
Wichert Akkerman7a1f0e91999-04-18 20:23:57 +000066
Wichert Akkerman328c5e71999-04-16 00:21:26 +000067Fri Apr 16 02:18:05 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
68
Wichert Akkerman25d0c4f1999-04-18 19:35:42 +000069 * Add support for old_*stat functions for Linux. Please note you need
70 to use reasonably recent kernel headers to compile strace now.
Wichert Akkerman328c5e71999-04-16 00:21:26 +000071 * Change references to LINUX into linux in file.c
72 * Fix include for LDT in mem.c
Wichert Akkerman1786d811999-04-15 20:34:14 +000073
74Thu Apr 15 22:28:15 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
75
76 * Change in strace maintainership, jrs passed the torch to me.
77 * Use autoconf 2.13
78 * Incorporate all changes already made in the Debian strace package:
79 + compiles with more Linux kernels
80 + added support for more Linux architectures
81 + add support for a lot of extra syscalls
82 + fix some problems with hanging children
83 + check stray syscall after execv
84 + decode capget and capset arguments
85 + add more constants to net.c
86 + detect ROSE networking
87 + add more protocol families to domains
88 + add IPIP protocol
89 + added MSG_PROXY and MSG_CTRUNC to msg_flags
90 + added SO_BSDCOMPAT and SO_REUSEPORT to sockoptions
91 + added IP, IPX and TCP-options
92 + added IP, IPX and TCP support to get-/setsockopt()
93 + added IPX support
94 + updated handling of signals
95
Wichert Akkerman76baf7c1999-02-19 00:21:36 +000096Sun Oct 27 22:28:00 1996 J. Richard Sladkey <jrs@world.std.com>
97
98 * util.c (umovestr) [LINUX]: Handle Linux like SunOS4
99 instead of SVR4. That is, read a few bytes at a time
100 to avoid overrunning the end of the stack.
101
102Fri May 31 01:48:49 1996 J. Richard Sladkey <jrs@world.std.com>
103
104 * version.c: Version 3.1 is released.
105
106Thu May 23 01:04:43 1996 J. Richard Sladkey <jrs@world.std.com>
107
108 * aclocal.m4 (AC_DECL_SYS_ERRLIST): Try looking in stdio.h
109 as well since that's where glibc declares it. Go figure.
110 * signal.c (sys_sigreturn) [ALPHA]: Use sigcontext
111 instead of sigcontext_struct since glibc v5+ apparently
112 plays games with the native OS namespace.
113 From David Mosberger-Tang <davidm@AZStarNet.com>.
114
115Mon May 20 23:17:14 1996 J. Richard Sladkey <jrs@world.std.com>
116
117 * version.c: Version 3.0.14 is released.
118
119 * aclocal.m4 (AC_STRUCT_MSG_CONTROL): New macro.
120 * configure.in: Add call to AC_STRUCT_MSG_CONTROL.
121 * net.c (printmsghdr): Handle BSD 4.3 and 4.4 msghdr members
122 differently.
123 Reported by Henrik Storner <storner@osiris.ping.dk>.
124
125 * configure.in: (AC_CHECK_{HEADERS,FUNCS}): Add checks for
126 sys/filio.h and sys/stream.h and remove check for poll.
127 * desc.c (decode_select, sys_select, sys_oldselect) [LINUX]:
128 Handle old and new styles of argument passing for select on Linux.
129 * ioctl.c, stream.c: Conditionalize stream code on presence of
130 sys/stream.h instead of poll because glibc implements poll but
131 not the rest of the stream interface.
132 * signal.c [LINUX]: Standardize on the name sigcontext_struct.
133 (sys_sigprocmask) [ALPHA]: Handle OSF flavor which is more like
134 sigsetmask.
135 * term.c (term_ioctl): Use _VMIN, if present, for TC{G,S}ETA*.
136 * util.c (umoven, umovestr): Move data in long-sized chunks
137 at a time, instead of hard coding it to be 4.
138 From David Mosberger-Tang <davidm@AZStarNet.com>.
139
140Mon May 20 01:19:36 1996 J. Richard Sladkey <jrs@world.std.com>
141
142 * version.c: Version 3.0.13 is released.
143
144 * configure.in (AC_CHECK_HEADERS): Add check for asm/sigcontext.h.
145 * signal.c [HAVE_ASM_SIGCONTEXT_H]: Conditionally include
146 asm/sigcontext.h to define sigcontext_struct and don't define it
147 locally if the header is present.
148
149 * syscall.c (nerrnos{0,2}): Correct size computation.
150
151 * Makefile.in: Remove dependencies and rules relating to files
152 normally found in the os directory. Because of the new scheme we
153 don't know precisely where they come from. Sigh.
154 * signalent.sh: Make it work for sunos4, linux, and svr4.
155 * {sunos4,linux{,/alpha},svr4}/Makefile.in: Make rules correspond
156 to traditional make syntax. Add signalent.h to files which can
157 unconditionally be rebuilt. Prevent signalent.h from being
158 unconditionally being rebuilt since it's customized.
159 * {sunos4,linux{,/alpha},svr4}/{ioctlent,errnoent,signalent}.h:
160 Use versions built by {ioctlent,errnoent,signaltent}.sh.
161 * sunos4/ioctlent.sh: Work around sprintf troubles with SunOS
162 4.1.4 and gcc 2.7.2.
163
164Sun May 19 17:14:09 1996 J. Richard Sladkey <jrs@world.std.com>
165
166 * configure.in, Makefile.in: Add OSARCH concept to finish
167 build support for the alpha.
168 * Makefile.in, linux/Makefile.in: Rewrite clean, distclean,
169 and maintainer-clean rules.
170 * defs.h, ioctlsort.c: Make ioctl code member unsigned.
171 * ioctl.c, ioctlsort.c (compare): Perform explicit checking
172 for less, greater, and equal since subtraction on two's
173 complement numbers isn't an order relation (it isn't transitive)!
174 * linux/Makefile.in: Add rules for the signalent.h file.
175 * linux/alpha/Makefile.in: New file.
176
177Sun May 19 01:12:28 1996 J. Richard Sladkey <jrs@world.std.com>
178
179 * version.c: Version 3.0.12 is released.
180
181 * linux{,alpha}/ioctlent.sh: Tweak for recent kernels.
182 From Michael E Chastain <mec@duracef.shout.net>.
183
184 * defs.h (SUPPORTED_PERSONALITES, DEFAULT_PERSONALITY): New.
185 * syscall.c (set_personality): New.
186 * strace.c (main): Call set_personality.
187 * defs.h, syscall.c, ioctl.c, signal.c: Make sysent, errnoent,
188 ioctlent, and signalent indirect pointers and redirect them
189 based on personality.
190 * {sunos4,svr4,linux{,/alpha}}/signalent.h: New files.
191 Suggested by Tom Dyas <tdyas@eden.rutgers.edu>.
192
193 * util.c (upeek): Handle case where ptrace returns a long
194 and sizeof(long) != sizeof(int).
195 From Richard Henderson <richard@twiddle.tamu.edu>
196
197Fri May 17 21:03:36 1996 J. Richard Sladkey <jrs@world.std.com>
198
199 * version.c: Version 3.0.11 is released.
200
201 * many files: Fix more printf warnings for other platforms.
202
203 * ipc.c (sys_msgrcv) [LINUX]: Conditionalize definition of ipc_wrapper.
204
205 * linux/dummy.h: Handle missing library support for {send,recv}msg.
206 Reported by Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
207
208 * linux/syscall.h (sys_utimes): Fix a typo in the declaration.
209 From Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
210
211Fri May 17 00:50:06 1996 J. Richard Sladkey <jrs@world.std.com>
212
213 * version.c: Version 3.0.10 is released.
214
215 * Makfile.in: Add os/arch to includes so that a given arch
216 (like alpha) can override the native arch (like i386).
217 * configure.in: Check for sendmsg.
218
219 * net.c: Make sendmsg and recvmsg dependent on an autoconf
220 test. Reported by Michael E Chastain <mec@duracef.shout.net>.
221
222 * acconfig.h, configure.in: Detect the alpha.
223 * ioctl.c: Handle the alpha.
224 * defs.h: Make some members long for the alpha. Define
225 some register nicknames. Add support for WAITEXECVE.
226 * file.c [ALPHA]: Support the alpha for statfs. Add
227 osf_statfs and osf_fstatfs for the alpha. Make damn sure
228 major and minor results are suitable for passing to printf.
229 * signal.c, syscall.c: Support the alpha.
230 * process.c: Add alpha user offsets.
231 * most files: Use %l? for printf arguments since
232 most are now longs for the alpha.
233 * linux/alpha/{errnoent.h,ioctlent.{h,sh},syscallent.h}:
234 New for the alpha.
235 From Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
236
237Wed May 15 00:29:37 1996 J. Richard Sladkey <jrs@world.std.com>
238
239 * version.c: Version 3.0.9 is released.
240
241 * config.in, config.sub, install-sh: Upgrade to autoconf 2.10.
242
243 * linux/dummy.h, linux/syscallent.h, linux/syscall.h: Add recent
244 Linux kernel version system calls.
245
246Wed Mar 13 01:03:38 1996 J. Richard Sladkey <jrs@world.std.com>
247
248 * ipc.c [SUNOS4]: Add SunOS support for decoding IPC calls.
249 * syscall.c [SUNOS4]: Compile decode_subcall on SunOS and
250 decode IPC calls using it.
251 * sunos4/dummy.h: Alias sys_semop to printargs.
252 * sunos4/syscall.h: Add new pseudo syscalls for IPC.
253 * sunos4/syscallent.h: Include new subcalls for IPC.
254 From Matthias Pfaller <leo@dachau.marco.de>.
255
256Tue Feb 13 22:08:25 1996 J. Richard Sladkey <jrs@world.std.com>
257
258 * version.c: Version 3.0.8 is released.
259
260 * time.c [LINUX]: Explicitly include linux/version.h.
261
262 * strace.c (main): Don't let them even *try* to
263 get strace to attach to itself since some systems
264 don't handle this case very gracefully.
265 Reported by David S. Miller <davem@caip.rutgers.edu>.
266
267 * Makefile.in (distclean): Fix it for subdirectories.
268
269 * sunos4/syscallent.h, svr4/syscallent.h: Fill in the new
270 sys_flags member for each defined system call.
271
272Fri Dec 8 01:17:28 1995 Rick Sladkey <jrs@world.std.com>
273
274 * defs.h (TRACE_*): New flags to describe what class
275 of system call each system call is.
276 (sysent): Add sys_flags member.
277 * syscall.c (sysent): Define (and later undef) abbreviations
278 for the system call class flags.
279 (lookup_class): New function to translate strings to
280 system call class flags.
281 (qualify): Handle new system call class mechanism.
282 * linux/syscallent.h: Fill in the new sys_flags member
283 for each defined system call.
284
285 * defs.h (print_sock): Remove redundant and non-K&R C
286 compatible prototype. From Juergen Weigert
287 <jnweiger@immd4.informatik.uni-erlangen.de>.
288
289Thu Dec 7 01:17:40 1995 Rick Sladkey <jrs@world.std.com>
290
291 * linux/ioctlent.sh: Tweak to improve ioctl accuracy.
292 From Michael E Chastain <mec@duracef.shout.net>.
293
294 * system.c (includes) [LINUX]: Add linux/nfs.h for recent
295 kernels. From Michael E Chastain <mec@duracef.shout.net>.
296
297Wed Dec 6 21:52:28 1995 Rick Sladkey <jrs@world.std.com>
298
299 * file.c (sprintfstype): Enclose string result in double
300 quotes.
301
302 * time.c (sys_adjtimex) [LINUX]: Conditionalize
303 constantly evolving timex structure.
304 From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
305
306 * defs.h, syscall.c, strace.c: Rename syscall to
307 trace_syscall and change prototype and all callers
308 because of broken Linux shared libraries.
309 From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
310
311 * Makefile.in (clean): Check for a file with test -f not
312 test -d. From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
313
314Tue Sep 26 02:32:31 1995 Rick Sladkey <jrs@world.std.com>
315
316 * version.c: Version 3.0.7 is released.
317
318 * util.c (string_quote): Fix thinko which caused core
319 dumps for strings with quotes in them.
320 Reported by Marty Leisner <leisner@sdsp.mc.xerox.com>.
321
322 * linux/Makefile.in (errnoent.h rule): Grab all errno.h
323 files from /usr/include, not just the linux one.
324 From Michael E Chastain <mec@duracef.shout.net>.
325
326 * linux/errnoent.sh: Total rewrite to handle more ioctls with
327 fewer false positives on more kernel flavors.
328 From Michael E Chastain <mec@duracef.shout.net>.
329
330Mon Sep 4 01:29:22 1995 Rick Sladkey <jrs@world.std.com>
331
332 * version.c: Version 3.0.6 is released.
333
334 * linux/dummy.h, linux/syscall.h, linux/syscallent.h: Add
335 sys_msync.
336 * mem.c (mctl_funcs, mctl_lockas, sys_mctl): Conditionalize
337 on MC_SYNC instead of HAVE_MCTL.
338 (mctl_sync): Conditionalize on MS_ASYNC instead of HAVE_MCTL.
339 (sys_msync): New function.
340
341Sat Sep 2 12:06:04 1995 Rick Sladkey <jrs@world.std.com>
342
343 * linux/dummy.h, linux/syscall.h, linux/syscallent.h: Add
344 sys_flock and sys_getdents.
345 * desc.c (flockcmds, sys_flock): Conditionalize on LOCK_SH
346 not SUNOS4.
347 * file.c (sys_getdents): Define unconditionally and handle
348 LINUX case.
349 * strace.c (main): Disallow username option unless both real
350 and effective uids are root.
351
352Wed Aug 30 01:29:58 1995 Rick Sladkey <jrs@world.std.com>
353
354 * strace.c (main): Ensure that run_uid and run_gid are
355 always set to something meaningful.
356 (main, newoutf) [!SVR4]: Swap real and effective uids while
357 opening any output files.
358 (main) [!SVR4]: Treat effective uid of root as a request
359 to handle suid binaries correctly using the real uid of
360 the invoking user.
361
362Sat Aug 19 00:06:08 1995 Rick Sladkey <jrs@world.std.com>
363
364 * Makefile.in: Add `|| true' to clean rule because
365 although GNU make 3.74 uses `sh -c' to invoke commands
366 every other make in the world uses `sh -ec'.
367
368 * syscall.c (syscall) [SVR4, MIPS]: The fifth and subsequent
369 arguments appear to be stored on the stack, not in the
370 registers following A3 (empirical result).
371
372 * defs.h: Add prototype for printsock.
373 * svr4/dummy.h: Remove generic handling of sys_mount.
374 * system.c [SVR4, MIPS]: Include several system headers to cleanly
375 get access to SGI mount information.
376 (mount_flags, nfs_flags) [SVR4, MIPS]: New objects.
377 (sys_mount) [SVR4, MIPS]: New function.
378 (sys_mount) [SVR4, !MIPS]: New function.
379
380Tue Jul 4 00:30:34 1995 Rick Sladkey <jrs@world.std.com>
381
382 * version.c: Version 3.0.5 is released.
383
384 * desc.c, resource.c, strace.c, syscall.c, time.c: Cast tv_sec and
385 tv_usec members to long when using printf.
386
387 * ipc.c: Omit define of __KERNEL__.
388 ({MSG,SEM,SHM}_{STAT,INFO}): Explicitly define those things we
389 want which __KERNEL__ used to provide.
390 (sys_msgrcv): Change reference to ipc_kludge structure to
391 look-alike ipc_wrapper to avoid dependence on __KERNEL__.
392
393 mem.c (mmap_flags) [MAP_{GROWSDOWN,DENYWRITE,EXECUTABLE}]: Add
394 Linux specific options.
395
396 syscall.c: Use SYS_ERRLIST_DECLARED instead of guessing.
397 [E{RESTART{SYS,NO{INTR,HAND}},NOIOCTLCMD}]: Explicitly define
398 instead of depending of __KERNEL__.
399
400 term.c: Cast c_{i,o,c,l}flag to long when using printf.
401
402Tue Jun 6 00:27:48 1995 Rick Sladkey <jrs@world.std.com>
403
404 * aclocal.m4 (AC_DECL_SYS_ERRLIST, AC_DECL__SYS_SIGLIST): New.
405 * configure.in: Call AC_DECL_SYS_ERRLIST, AC_DECL_SYS_SIGLIST,
406 and AC_DECL__SYS_SIGLIST.
407 * acconfig.h (SYS_ERRLIST_DECLARED): New.
408 * strace.c (strerror): Use SYS_ERRLIST_DECLARED.
409 (strsignal): Use SYS_SIGLIST_DECLARED.
410
411 net.c (sys_socket): Omit inadvertent surplus comma when
412 protocol family isn't PF_INET.
413
414 util.c (dumpstr): Fix incorrect printing of one too many
415 characters when the length is not an even multiple of 16 bytes.
416 Reported by Juergen Weigert
417 <jnweiger@immd4.informatik.uni-erlangen.de>.
418
419Thu May 4 23:37:47 1995 Rick Sladkey <jrs@world.std.com>
420
421 * ioctl.c (compare): Change prototype to match POSIX qsort.
422 * signal.c (sigishandled) [SVR4]: Omit everything after return.
423 * strace.c (trace) [SVR4]: Break out of for loop instead of
424 returning when finished so final return statement is executed.
425 * syscall.c (internal_syscall): Add more SYS_wait* variations.
426 (syscall) [LINUX]: Correct typo which commented out the M68K
427 argument to ifdef.
428 * util.c (printstr): Cast unsigned char pointer argument
429 to char pointer in umovestr call.
430 (dumpstr): Likewise for umoven.
431
432Wed May 3 01:10:56 1995 Rick Sladkey <jrs@world.std.com>
433
434 * version.c: Version 3.0.4 is released.
435
436 * signal.c (sys_sigblock): Move after the definition of
437 sys_sigsetmask that it calls to avoid an implicit declaration.
438 * stream.c (transport_user_options, transport_server_options):
439 Only needed if TI_BIND is defined.
440 * configure.in: Add -Wno-implicit to WARNFLAGS on SunOS 4.x.
441
442 * process.c (internal_fork) [SVR4]: Fix a typo that omitted
443 the tcp arguement from the call to exiting. Add getrval2
444 check so no fork processing is done in the child.
445 (printwaitn): Initialize exited so that its value is defined
446 for all flows of execution.
447
448Tue May 2 22:39:42 1995 Rick Sladkey <jrs@world.std.com>
449
450 * linux/dummy.h: Add aliases for sysfs, personality, afs_syscall,
451 setfsuid, setfsgid, and _llseek syscalls.
452 * linux/syscall.h: Add prototypes for them.
453 * linux/syscallent.h: Add them to the syscall entries table.
454 * system.c (headers) [LINUX]: Include linux/unistd.h to get __NR_*
455 defines and conditionally include linux/personality.h if
456 __NR_personality is defined.
457 (personality_options) [LINUX]: New table.
458 (sys_personality) [LINUX]: New function.
459
460Tue May 2 00:20:39 1995 Rick Sladkey <jrs@world.std.com>
461
462 * strace.c (trace) [!SVR4]: Change forever loop to one predicated
463 on the number of traced processes so that we can have untraced
464 children (e.g. via popen).
465
466 * strace (main) [!SVR4]: Call fake_execve to get the actual
467 exec and its arguments into the trace.
468 (environ): Declare it.
469 * process.c (fake_execve): New function.
470 (headers): Include sys/syscall.h to get SYS_* defines.
471
472 * process.c (sys_execv, sys_execve): Surround argument annotations
473 with C comment delimiters.
474 (printargv, printargc): The arg vector is an array of char pointers
475 not ints.
476
477 * strace.c (printleader): Also check for multiple -p arguments
478 when deciding whether to print the pid field.
479
480 * strace.c (strerror) [!HAVE_STRERROR]: New function.
481 * defs.h (strerror, strsignal): Add these prototypes if we provide
482 the functions.
483 * configure.in (AC_CHECK_FUNCS): Add strerror.
484
485 * strace.c (main, proc_poller): Add SIGPIPE to the list of caught
486 and blocked signals.
487
488 * strace.c (main): Add username option. Verify they are root before
489 letting them use it. Look up the ids in the password file. Set
490 them just before executing the program.
491 From Reuben Sumner <rasumner@undergrad.math.uwaterloo.ca>.
492
493Sat Apr 29 00:09:56 1995 Rick Sladkey <jrs@world.std.com>
494
495 * version.c: Version 3.0.3 is released.
496
497 * system.c (mount_flags) [LINUX]: Omit duplicated MS_NOSUID entry.
498 From Reuben Sumner <rasumner@undergrad.math.uwaterloo.ca>.
499
500 * strace.c (outfname): Initialize to NULL.
501 (main): Defer output file processing until after arguments.
502 Allow either a pipe or a bang for command arguments.
503 Check if outfname is NULL instead of checking outf for stderr.
504 Reinitialize each startup TCB's outf to fix -p/-o ordering bug.
505 (droptcb): Reset close TCB's outf to NULL instead of stderr.
506 (tprintf): Avoid calling vfprintf if outf is NULL.
507
508 * strace.c (main): Use popen if -o argument begins with a pipe.
509 From Marty Leisner <leisner@sdsp.mc.xerox.com>.
510
511 * process.c (printstatus): Fix a typo where WIFSIGNALED was meant
512 but WIFSTOPPED was used.
513
514 * Makefile.in: Add an EXTRA_DEFS variable and use it in the .c.o
515 rule to prevent the comment from being untrue.
516
517Fri Apr 28 22:01:56 1995 Rick Sladkey <jrs@world.std.com>
518
519 * strace.c (sys_exit): Move follow fork code to internal_exit.
520 (sys_fork): Move follow fork code to internal_fork.
521 (sys_execv, sys_execve): Move follow fork code to internal_exec.
522 (sys_waitpid, sys_wait4): Move follow fork code to internal_wait.
523 (vforking): Remove this static variable and check scno in
524 internal_fork instead.
525 (internal_exit, internal_fork, internal_exec, internal_wait): New
526 functions.
527 * defs.h: Add prototypes for the new internal_* functions.
528 * syscall.c (syscall): Move syscall entering trace qualifier check
529 and reprint checking after context decoding and precede them with
530 a call to internal_syscall. Precede syscall exiting trace
531 qualifier check with a call to internal_syscall.
532 (internal_syscall): New function.
533
534 * defs.h (struct tcb): Make scno signed.
535 * strace.c (syscall) Make u_error signed.
536 [LINUX, I386]: Avoid unsigned cast in eax check.
537 * syscall.c (sys_indir): Make i, scno, and nargs signed.
538 * desc.c (sys_select): Make cumlen unsigned
539
540Mon Apr 24 23:52:47 1995 Rick Sladkey <jrs@world.std.com>
541
542 * net.c (socktypes): Add SOCK_PACKET.
543
544Sun Apr 2 23:50:39 1995 Rick Sladkey <jrs@world.std.com>
545
546 * Makefile (clean): Check explicitly for a Makefile in subdirs
547 before running make in them.
548
549Sun Mar 26 12:37:21 1995 Rick Sladkey <jrs@world.std.com>
550
551 * strace.c [MIPS] (proc_open): Conditionalize run on MIPS.
552 [MIPS] (detach): Initialize error for MIPS case.
553 (trace): Initialize ioctl_result and ioctl_errno for overly helpful
554 compilers.
555 * syscall.c (decode_subcall): Move variable i into conditionals
556 that use use it.
557 * system.c (syssgi_options): Conditionalize SGI_RECVLMSG and
558 SGI_SET_FPDEBUG that SGI decided to drop. I don't have the stomach
559 to change them all.
560 * term.c (term_ioctl): Force [c_[iocl]flags members to long before
561 printing since we don't know what the size of their type is.
562 * util.c [SVR4, MIPS] (umoven): Prevent MIPS from using pread even
563 if autoconf detects it since it seems to either not work or do
564 something else entirely on Irix 5.3.
565
566Sun Mar 26 00:01:11 1995 Rick Sladkey <jrs@world.std.com>
567
568 * version.c: Version 3.0.2 is released.
569 * linux/dummy.h: Make sys_fchdir like sys_close instead of printargs
570 so that the file descriptor arg is decimal.
571
572Sat Mar 25 22:50:13 1995 Rick Sladkey <jrs@world.std.com>
573
574 * net.c [LINUX] (protocols): Explicitly define all IPPROTO_* entries
575 because on Linux they are enumerators.
576
577 * system.c [LINUX] (mount_flags): Handle renaming of MS_SYNC to
578 MS_SYNCHRONOUS.
579
580 * util.c (printxval): When there is no translation, print the actual
581 number first and the the default value as a C comment.
582
583 * net.c (sys_send, sys_sendto, sys_sendmsg, sys_getsockopt,
584 sys_setsockopt): Change first argument from unsigned to signed to
585 cater to the frequent practice of calling system calls with a file
586 descriptor of -1.
587 * mem.c (sys_mmap): Likewise.
588
589Sun Mar 19 13:53:52 1995 Rick Sladkey <jrs@world.std.com>
590
591 * signal.c [LINUX] (signalent): Handle old and new values of SIGIO.
592
593Sun Dec 11 22:51:51 1994 Rick Sladkey <jrs@world.std.com>
594
595 * version.c: Version 3.0.1 is released.
596 * Makefile.in, configure.in, aclocal.m4: Changes for autoconf 2.0.
597 * config.guess, config.guess: Update from the FSF.
598 * install-sh: New from the FSF.
599
600Mon Dec 5 20:51:29 1994 Rick Sladkey <jrs@world.std.com>
601
602 * Makefile.in: Add m68k arch.
603 * acconfig.h (M68K): Add m68k define.
604 * configure.in: Add detection of arch m68k.
605 * process.c [M68K] (struct_user_offsets): Support m68k registers and
606 offsets.
607 * signal.c [M68K] (sigcontext_struct): Support m68k sigcontext
608 structure.
609 [M68K] (sys_sigreturn): Support m68k sigreturn handling.
610 * syscall.c [M68K] (syscall): Support m68k syscall number register
611 and errno in d0 instead of eax.
612 * util.c [M68K] (getpc, printcall, setbpt, clearbpt): Support m68k
613 program counter in PT_PC instead of EIP.
614 [M68K] (LOOP): Support m68k loop instruction.
615 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
616
617 * mem.c [MAP_ANONYMOUS] (mmap_flags): Correct inadvertent reference
618 to MAP_FIXED instead of MAP_ANONYMOUS.
619 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
620
621 * signal.c [LINUX] (signalent): Signal 30 is now SIGPWR.
622 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
623
624Mon Dec 5 01:05:46 1994 Rick Sladkey <jrs@world.std.com>
625
626 * defs.h (tprintf): Fix typo in non-gcc ansi prototype for tprintf.
627 Reported by Thanh Ma <tma@encore.com>.
628
629 * strace.c (cleanup): Send SIGCONT before SIGTERM because Linux
630 1.1.62 doesn't continue a traced child when the parent exits.
631 Reported by Matt Day <mday@artisoft.com>.
632
633 * system.c [LINUX]: Include netinet/in.h before arpa/inet.h.
634
635 * util.c (printstr): Fix longstanding bug in notating string
636 continuation.
637
638 * strace.c [SVR4] (proc_open): Specifically wait for the child the
639 child to go into the execve syscall to avoid spurious traces.
640 [LINUX] (detach): Conditionalize the status variable.
641
642Sun Dec 4 23:21:42 1994 Rick Sladkey <jrs@world.std.com>
643
644 * Makefile.in: Add mips arch.
645 * acconfig.h (MIPS): Add mips define.
646 * configure.in: Add detection of opsys irix5 and arch mips. Check
647 for prctl function.
648 Check for sys/sysconfig.h header.
649 * defs.h (MAX_ARGS): Bump maximum syscall arguments from 8 to 32.
650 * file.c [SVR4]: Include sys/cred.h.
651 (access_flags): Update access flags for SGI.
652 (sprinttime): Change type of sprinttime argument from unsigned
653 long to time_t.
654 * process.c [HAVE_PRCTL]: Include sys/prctl.h.
655 [HAVE_PRCTL] (prctl_options, sys_prctl): New for SGI.
656 (printsiginfo): Conditionally compile SI_TIMER and SI_MESGQ.
657 Cast si_band member to long before printing.
658 * signal.c (sigact_flags): Add _SA_BSDCALL for SGI.
659 (sigprocmaskcmds): Add SIG_SETMASK32 for SGI.
660 * strace.c [SVR4] [MIPS]:
661 (foobar): New dummy signal handler.
662 (main): Install a dummy signal handler in the child before pausing
663 to work around an SGI bug in PRSABORT.
664 (proc_open): Send a interrupt to the child instead of aborting the
665 syscall which doesn't work on Irix5.2.
666 * svr4/dummy.h: Add new unfinished SGI syscalls
667 (e.g. sys_sysmp, sys_sginap, etc.). Handle some SGI syscalls like
668 existing calls (e.g. sys_ksigaction like sys_sigaction).
669 Printargs does the print thing for sys_sethostid.
670 * svr4/syscall.h: Declare all new SGI syscalls.
671 (SGI_KLUDGE): Define syscall table starting index to be 1 for SGI
672 and add it to all subcall entry points.
673 (SYS_pgrpsys_subcall, SYS_sigcall_subcall, SYS_context): Don't
674 decode as subcalls on MIPS. Instead, use the normal syscalls.
675 * svr4/syscallent.h [MIPS]: Lead syscall table with a dummy entry
676 since SGI syscall numbers are off by one.
677 [MIPS] (sys_pgrpsys): Rename to sys_setpgrp on SGI.
678 [MIPS] (sys_xenix): Rename to sys_syssgi on SGI.
679 [MIPS] (sys_sysmachine): Rename to sys_sysmips on SGI.
680 [MIPS]: Conditionalize SVR4 extension into SGI and Solaris classes.
681 * syscall.c (dumpio): Validate descriptor against MAX_QUALS.
682 [HAVE_PR_SYSCALL] (syscall): Conditionalize SYS_vfork.
683 [MIPS] (syscall): Add SGI section for decoding u_error and u_rval.
684 Add workaround for broken SGI pr_sysarg on syscall entry.
685 [SVR4] (syscall): Conditionalize subcall decoding for
686 SYS_ptrpsys_subcall, SYS_sigcall_subcall and SYS_context_subcall.
687 [SVR4] [MIPS] (getrval2): Handle SGI.
688 * syscallent.sh: Dork the sed line to be choosier about SYS_ lines.
689 * system.c [HAVE_SYSCONFIG_H]: Include sys/sysconfig.h.
690 [MIPS] (syssgi_options, sys_syssgi): New for SGI.