1 2004-04-16 Roland McGrath <roland@redhat.com>
3 * configure.ac: Check for <mqueue.h>.
4 * ipc.c (sys_mq_open, printmqattr) [! HAVE_MQUEUE_H]: Don't try to
7 * linux/syscall.h: Support new mq_* syscalls on Linux.
8 * linux/syscallent.h: Likewise.
9 * linux/dummy.h: Likewise.
11 * time.c (printsigevent): Handle SIGEV_THREAD.
12 From Ulrich Drepper <drepper@redhat.com>.
15 2004-04-13 Roland McGrath <roland@redhat.com>
17 * net.c (msg_flags): Grok MSG_FIX, MSG_SYN, MSG_RST, MSG_NOSIGNAL,
19 From Ulrich Drepper <drepper@redhat.com>.
22 * process.c (printstatus): Mask out bits presented symbolically, and
23 print "| 0xnnn" if the remaining bits are not all zero.
24 Fixes Debian bug #240062.
26 * process.c (print_affinitylist): Rewritten to handle indirect values.
27 (sys_sched_setaffinity, sys_sched_getaffinity): Update callers.
28 From Ulrich Drepper <drepper@redhat.com>.
31 * acinclude.m4: Quote first argument to AC_DEFUN in all cases.
33 2004-04-08 Roland McGrath <roland@redhat.com>
35 * strace.c (main) [LINUX]: When attaching for -p, look in
36 /proc/PID/task for all threads and attach them as presumed
37 CLONE_THREAD children.
38 * NEWS: Mention the feature.
41 2004-03-02 Roland McGrath <roland@redhat.com>
43 * util.c (setbpt): Fix one missed spot to use new arg0_index macro.
44 From Michael Holzheu <HOLZHEU@de.ibm.com>.
46 * debian/control (Standards-Version): Update to 3.6.1.
48 2004-03-01 Roland McGrath <roland@redhat.com>
50 * configure.ac, NEWS: Version 4.5.2.
51 * strace.spec, debian/changelog: 4.5.1-1.
53 * strace.c (main): Avoid potential buffer overruns from ludicrous
54 arguments or PATH values.
55 * syscall.c (qual_signal): Bail out for too-long string.
57 * mem.c [LINUX]: <asm/mman.h> -> <linux/mman.h>
58 Fixes Debian bug #223207.
60 * linux/sparc/syscall.h: Copy linux/syscall.h decls of sys_sched_*.
62 * configure.ac: Check for `struct user_desc' in <asm/ldt.h>.
63 * process.c [HAVE_STRUCT_USER_DESC]: Use struct user_desc in place of
64 struct modify_ldt_ldt_s.
65 * mem.c [HAVE_STRUCT_USER_DESC]: Likewise.
67 * system.c (sysctl_vm): Conditionalize VM_* macro uses, add some more.
68 From Tim Yamin <plasmaroo@gentoo.org>.
70 * process.c (sys_execve): Clear instead of set TCB_WAITEXECVE on
73 * configure.ac: Check for `struct pt_all_user_regs'
74 and `struct ia64_fpreg' in <sys/ptrace.h>.
75 * util.c, process.c, syscall.c, signal.c: Work around conflicts between
76 <sys/ptrace.h> and <linux/ptrace.h> for defining those types.
78 * process.c (struct_user_offsets) [LINUX && IA64]: Conditionalize
79 PT_AR_CSD and PT_AR_SSD uses in case of older kernel headers.
81 * util.c [LINUX] (arg0_index, arg1_index): New macros.
82 [S390 || S390X]: Define them with inverted values.
83 (setbpt): Use them for u_arg indices.
85 2004-02-26 Andreas Schwab <schwab@suse.de>
87 * defs.h [LINUX && IA64]: Declare getrval2 also on IA64.
88 * net.c (sys_pipe) [LINUX && IA64]: For IA64 use the two return values.
89 * syscall.c (getrval2) [LINUX && IA64]: Implement for IA64.
91 2004-03-01 Roland McGrath <roland@redhat.com>
93 * linux/dummy.h (sys_sched_getscheduler, sys_sched_setparam,
94 sys_sched_getparam, sys_sched_setscheduler, sys_sched_getscheduler,
95 sys_sched_get_priority_max, sys_sched_get_priority_min): Remove macros.
96 * process.c [LINUX] (sys_sched_getscheduler, sys_sched_setparam,
97 sys_sched_getparam, sys_sched_setscheduler, sys_sched_getscheduler,
98 sys_sched_get_priority_min): New functions.
99 From Ulrich Drepper <drepper@redhat.com>.
102 2004-02-20 Roland McGrath <roland@redhat.com>
104 * linux/hppa/syscallent.h: Update some syscalls.
105 From Randolph Chung <tausq@debian.org>.
106 Fixes Debian bug #231632.
108 2003-12-31 David Mosberger <davidm@hpl.hp.com>
110 * process.c (internal_exit): For ia64, also recognize IA-32 252
112 (change_syscall): For IA64, also support changing IA-32 syscalls.
113 * syscall.c (internal_syscall): For IA64, also recognize IA-32
114 syscall 252 (exit_group) as an internal_exit() syscall.
115 * util.c (SYS_fork): For IA64, define them to the IA-32 syscall
117 (SYS_vfork): Likewise.
118 (arg_setup): For IA64 version, also support IA-32 syscalls.
119 (get_arg0): Likewise.
120 (get_arg1): Likewise.
121 (set_arg0): Likewise.
122 (set_arg1): Likewise.
124 2004-02-15 Anton Blanchard <anton@samba.org>
126 * linux/powerpc/syscallent.h: Add rtas call.
127 Shift multiplexed syscalls to start at 300, we are already about
128 to hit 256 real syscalls.
129 * linux/syscall.h: SYS_socket_subcall is now 300 for [POWERPC].
131 2004-02-19 Roland McGrath <roland@redhat.com>
133 * strace.c (main): Use TCP->pid, not PID, in -p message.
134 Fixes Debian bug #229802.
136 2004-01-13 Roland McGrath <roland@redhat.com>
138 * syscall.c (force_result) [LINUX] [S390 || S390X]: Remove bogus upeek
141 * stream.c (internal_stream_ioctl): Fix typo strict -> struct.
142 Reported by Petter Reinholdtsen <pere@hungry.com>.
144 2003-12-31 David Mosberger <davidm@hpl.hp.com>
146 * process.c (struct_user_offsets) [IA64]: Fix up register name list.
148 2003-12-14 Anton Blanchard <anton@samba.org>
150 * file.c (sys_getdents64): Don't cast d_ino and d_off to unsigned long.
151 Use %llu formats for them.
153 * file.c [LINUX] (fsmagic): Add SYSFS_MAGIC.
155 * linux/powerpc/syscallent.h: Update to include recently added
158 * syscall.c (get_error) [POWERPC]: Cast result to unsigned long for
159 ppc64, we were misreporting syscalls that really succeeded as having
162 2004-01-13 Roland McGrath <roland@redhat.com>
164 * strace.1: Remove comment about vfork on Linux.
165 Fixes Debian bug #223390.
167 * file.c (direnttypes): Define under [LINUX] as well. Add DT_UNKNOWN.
168 (sys_getdents64) [LINUX]: Print d_type field.
170 2003-12-15 Dmitry V. Levin <ldv@altlinux.org>
172 * strace.c (trace) [WCOREDUMP]: Show coredump status of the
173 killed process if available. Fixes RH#112117.
175 2003-11-13 Roland McGrath <roland@redhat.com>
177 * configure.ac, NEWS: Version 4.5.1.
178 * strace.spec, debian/changelog: 4.5.1-1.
180 2003-09-06 Dmitry V. Levin <ldv@altlinux.org>
182 * defs.h (ioctl_lookup): Prototype change.
183 * ioctl.c (ioctl_next_match): New function.
184 * defs.h: Declare it.
185 * io.c (sys_ioctl): Use it, to display all possible ioctl names
186 when there's more than one match.
187 * ioctl.c (ioctl_lookup): Likewise.
188 * stream.c (internal_stream_ioctl): Likewise.
189 Patch from Solar Designer <solar@openwall.com>.
191 2003-11-13 Roland McGrath <roland@redhat.com>
193 * linux/sh/syscallent.h: Use sys_setgroups32, sys_getgroups32.
194 * linux/sh64/syscallent.h: Likewise.
196 2003-09-06 Dmitry V. Levin <ldv@altlinux.org>
199 * util.c (printuid): New function.
200 * defs.h: Declare it.
201 * file.c (sys_chown): Use it.
202 * file.c (sys_fchown): Likewise.
203 * process.c (sys_setreuid, sys_setregid, sys_setresuid,
204 sys_setresgid): Likewise.
205 * linux/syscallent.h: Better handle getgid32, geteuid32, getegid32,
206 setreuid32, setregid32, getgroups32, setgroups32, fchown32,
207 setresuid32, getresuid32, setresgid32, getresgid32, chown32,
208 setuid32, setgid32, setfsuid32, setfsgid32.
209 * process.c [LINUX]: Define GETGROUPS32_T.
210 * process.c [LINUX] (sys_setgroups32, sys_getgroups32):
212 * linux/syscall.h (sys_setgroups32, sys_getgroups32):
215 2003-11-11 Roland McGrath <roland@redhat.com>
217 * strace.c (main): Bail with usage error for missing command before we
218 open the -o file or fiddle uids.
220 2003-11-06 Roland McGrath <roland@redhat.com>
222 * strace.c (main): Treat piped output more like file output.
223 Disallow -ff with piped output. Fixes RH#105366.
224 Reported by Dmitry V. Levin <ldv@altlinux.org>
226 * strace.c (tprintf): Check result of vfprintf and use perror when it
227 fails while not writing to stderr itself. Fixes Debian bug #218762.
229 * net.c (printsock): Fix typo in #ifdef AF_NETLINK.
230 From Ulrich Drepper <drepper@redhat.com>.
232 2003-11-01 Roland McGrath <roland@redhat.com>
234 * syscall.c (trace_syscall) [LINUX]: Calculate ONE_TICK once using
235 setitimer rather than hard-coding a value based on HZ.
236 Fixes RH#108012, reported by Florian La Roche <laroche@redhat.com>.
238 2003-10-21 Roland McGrath <roland@redhat.com>
240 * strace.1: Fixed a few spelling errors.
241 Fixes Debian bug #217008.
243 * syscall.c: Revert last change, was broken.
245 2003-10-01 Roland McGrath <roland@redhat.com>
247 * process.c (internal_clone): Don't suspend parent when call requested
248 a specific PID that is not a traced child.
250 * signal.c [LINUX] (parse_sigset_t): Rewrite to process hex strings
251 from right to left so we don't have to presume the size.
252 Reported by David Woodhouse <dwmw2@redhat.com>.
254 2003-09-25 Roland McGrath <roland@redhat.com>
256 * mem.c (mmap_prot) [PROT_SEM, PROT_GROWSDOWN, PROT_GROWSUP]: Include
257 these in the table if they are defined.
259 2003-09-24 Roland McGrath <roland@redhat.com>
261 * configure.ac, NEWS: Version 4.5.
262 * strace.spec, debian/changelog: 4.5-1.
264 * syscall.c (get_scno) [LINUX] [S390 || S390X]: Bail out of
265 instruction decoding branch if TCB_INSYSCALL is clear.
266 Reported by <jochen@penguin-breeder.org>.
268 * linux/ioctlent.h: Swap order of overloaded TC* and SNDCTL_* values.
270 2003-09-23 Roland McGrath <roland@redhat.com>
272 * strace.spec: On ppc64 (maybe others later), create an strace64
273 package as well containing just /usr/bin/strace64.
275 * signal.c (sprintsigmask): Print RT_%u for __SIGRTMIN..__SIGRTMAX.
278 2003-08-21 Roland McGrath <roland@redhat.com>
280 * linux/syscallent.h: Fix mlock argument count. Fixes RH#101499.
281 * linux/x86_64/syscallent.h: Likewise.
282 * linux/s390/syscallent.h: Likewise.
283 * linux/s390x/syscallent.h: Likewise.
285 2003-07-28 Daniel Jacobowitz <drow@mvista.com>
287 * defs.h (ALIGN64): Define for MIPS.
288 * io.c (PREAD_OFFSET_ARG): Define.
289 (sys_pread, sys_pwrite): Use it.
290 * process.c (struct_user_offsets) [SH]: Check whether REG_XDREG0
292 * linux/sh/syscallent.h (pread, pwrite): Take six arguments.
293 (truncate64, ftruncate64): Pretty-print.
294 * linux/mips/syscallent.h (pread, pwrite): Take six arguments.
295 (truncate64, ftruncate64): Take four arguments.
297 2003-07-17 Roland McGrath <roland@redhat.com>
299 * configure.ac, NEWS: Version 4.4.99.
300 * strace.spec, debian/changelog: 4.4.99-1.
302 2003-07-15 Anton Blanchard <anton@samba.org>
304 * ipc.c: Add SHM_HUGETLB field.
305 Mask out permission bits in msgget, semget and shmget before
306 printing resource_flags.
307 Mask execute permission bits (even though we dont currently
310 2003-07-17 Roland McGrath <roland@redhat.com>
312 * linux/powerpc/syscallent.h (tgkill): New at 250.
314 * linux/syscallent.h: truncate64/ftruncate64 need 3 args.
315 From Ulrich Drepper <drepper@redhat.com>.
317 * linux/syscallent.h: Handle statfs64, fstatfs64, utimes.
318 * file.c (printstatfs): Print f_fsid and f_frsize.
319 [LINUX] (printstatfs64, sys_statfs64, sys_fstatfs64): New functions.
320 * linux/syscall.h: Add decls.
321 From Ulrich Drepper <drepper@redhat.com>.
323 2003-07-09 Roland McGrath <roland@redhat.com>
325 * linux/ia64/syscallent.h (tgkill): New at 1235.
327 2003-07-05 Richard Henderson <rth@twiddle.net>
329 * process.c (sys_clone): Order arguments for alpha the same as x86_64.
330 * syscall.c (ERESTART_RESTARTBLOCK): New.
331 (trace_syscall): Print it.
332 * linux/alpha/syscallent.h (osf_syscall): Name properly.
333 (osf_set_program_attributes): Fix typo.
334 (osf_nfssvc): Likewise.
335 (osf_sigsendset): Likewise.
336 (getdents64, gettid, readahead, tkill, setxattr, lsetxattr, fsetxattr,
337 getxattr, lgetxattr, fgetxattr, listxattr, llistxattr, flistxattr,
338 removexattr, lremovexattr, fremovexattr, futex, sched_setaffinity,
339 sched_getaffinity, tuxcall, io_setup, io_destroy, io_getevents,
340 io_submit, io_cancel, exit_group, lookup_dcookie, epoll_create,
341 epoll_ctl, epoll_wait, remap_file_pages, set_tid_address,
342 restart_syscall, fadvise, timer_create, timer_settime, timer_gettime,
343 timer_getoverrun, timer_delete, clock_settime, clock_gettime,
344 clock_getres, clock_nanosleep, semtimedop): New.
346 2003-07-08 Roland McGrath <roland@redhat.com>
348 * signal.c (sys_tgkill): New function.
349 * linux/syscall.h: Declare it.
350 * linux/syscallent.h: Add tgkill.
352 2003-06-27 Roland McGrath <roland@redhat.com>
354 * configure.ac: Check for type `struct __old_kernel_stat'.
355 * file.c (convertoldstat, printoldstat): Define under
356 [LINUX && HAVE_STRUCT___OLD_KERNEL_STAT] rather than a list of archs.
357 (sys_oldstat, sys_oldfstat, sys_oldlstat): Likewise.
358 * linux/dummy.h [! HAVE_STRUCT___OLD_KERNEL_STAT]
359 (sys_oldstat, sys_oldfstat, sys_oldlstat): #define to printargs.
361 2003-06-26 Roland McGrath <roland@redhat.com>
363 * configure.ac: SHMEDIA -> SH64
366 * process.c: Likewise.
368 * syscall.c: Likewise.
370 * linux/shmedia/syscallent.h: Moved to ...
371 * linux/sh64/syscallent.h: ... here.
373 * config.guess: Update from canonical version, timestamp 2003-06-17.
374 * config.sub: Likewise.
376 * syscall.c (force_result) [LINUX] [ARM]: Fix variable usage.
377 From: Joshua Neal <tinara@netpipeline.net>.
379 * process.c [LINUX] (sys_futex): Grok FUTEX_REQUEUE and print 5th arg.
380 * linux/syscallent.h: sys_futex argument count is now 5, not 4.
381 * linux/ia64/syscallent.h: Likewise.
382 * linux/powerpc/syscallent.h: Likewise.
383 * linux/s390/syscallent.h: Likewise.
384 * linux/s390x/syscallent.h: Likewise.
385 * linux/x86_64/syscallent.h: Likewise.
386 From Jakub Jelinek <jakub@redhat.com>.
388 * syscall.c (get_scno) [S390 || S390X]: Fix old vs new mode detection.
389 From Michael Holzheu <HOLZHEU@de.ibm.com>.
391 2003-06-23 Roland McGrath <roland@redhat.com>
393 * net.c (sys_socket): Decode protocol for PF_INET6 same as PF_INET.
394 From Ulrich Drepper <drepper@redhat.com>.
396 2003-06-10 Roland McGrath <roland@redhat.com>
398 * configure.ac, NEWS: Version 4.4.98.
399 * strace.spec, debian/changelog: 4.4.98-1.
401 2003-06-09 Roland McGrath <roland@redhat.com>
403 * linux/s390x/syscallent.h: Update many syscalls.
404 * linux/syscall.h (SYS_socket_subcall): Update [S390X] value.
406 * linux/s390/syscallent.h: Update many syscalls.
407 * linux/syscall.h (SYS_socket_subcall): Update [S390] value.
409 * linux/shmedia/syscallent.h: New file.
410 From Stephen Thomas <stephen.thomas@superh.com>.
412 * strace.c (trace): Print a message and newline for a WIFEXITED report
413 from the process we just printed an unterminated syscall line for.
415 2003-06-03 Roland McGrath <roland@redhat.com>
417 * util.c (printcall) [LINUX]: Fix typo [IA62] -> [IA64].
419 Linux/ARM improvements from Russell King <rmk@arm.linux.org.uk>:
420 * defs.h [LINUX] (TCB_WAITEXECVE): Define for [ARM] too.
421 * process.c (struct_user_offsets) [LINUX] [ARM]: Add ARM registers.
422 * signal.c [LINUX] (sys_sigreturn) [ARM]: New case.
423 * syscall.c (get_scno, syscall_fixup) [LINUX] [ARM]: Case rewritten.
424 (get_error) [LINUX] [ARM]: Update.
425 (syscall_enter) [LINUX] [ARM]: New case.
426 * util.c (printcall) [LINUX] [ARM]: New case.
428 * debian/control (Standards-Version): Update to 3.5.10.
430 * strace.c (main): In PATH search, accept only a regular file with
431 execute bits set. Fixes Debian bug #137103.
433 2003-06-02 Roland McGrath <roland@redhat.com>
435 * strace.c (main): Set -q when given -o and not -p, and not when not
436 given -o, to match what the man page always said.
437 Fixes Debian bug #47113, #153678.
439 * configure.ac, NEWS: Version 4.4.97.
440 * strace.spec, debian/changelog: 4.4.97-1.
442 * configure.ac, defs.h, mem.c, process.c, sock.c, syscall.c, util.c:
443 Merged in SHmedia port from Stephen Thomas <stephen.thomas@superh.com>.
445 * config.guess: Update from ftp://ftp.gnu.org/pub/gnu/config/,
446 timestamp 2003-05-22.
447 * config.sub: Likewise, timestamp 2003-05-24.
449 2003-05-22 Roland McGrath <roland@redhat.com>
451 * defs.h (struct tcb): New member `nzombies'.
452 * strace.c (alloctcb): Initialize it.
453 (droptcb): Increment our parent's zombie count.
454 * process.c (internal_wait): Don't go into TCB_SUSPENDED if the
455 process has zombies it can reap. On the way out, if we reaped
456 an untraced process, decrement the zombie count.
458 * process.c (sys_clone): Mask CSIGNAL out of flags and print that
459 separately using signame.
461 * process.c (internal_clone) [TCB_CLONE_THREAD]: Use ARG_FLAGS instead
462 of literal 0 for index. Consult the right flags without clobbering
463 anything when we reparent the new child to the caller's parent thread.
465 * linux/s390/syscallent.h: Fix sys_clone argument count.
466 * linux/s390x/syscallent.h: Likewise.
467 * linux/mips/syscallent.h: Likewise.
468 * linux/alpha/syscallent.h: Likewise.
469 * linux/powerpc/syscallent.h: Likewise.
470 * linux/sh/syscallent.h: Likewise.
471 * linux/sparc/syscallent.h: Likewise.
472 * linux/hppa/syscallent.h: Likewise.
474 * process.c [LINUX] [S390 || S390X] (ARG_CTID, ARG_TLS): Fix swapped
475 indices. Reported by Jakub Jelinek <jakub@redhat.com>.
477 * signal.c [LINUX] (SI_SIGIO, SI_TKILL): New macros.
478 [LINUX || SVR4] (siginfo_codes): Add strings for them.
480 * process.c (print_affinitylist): Fix loop condition.
481 Reported by Ian Wienand <ianw@gelato.unsw.edu.au>.
483 2003-04-10 Roland McGrath <roland@redhat.com>
485 * syscall.c (qual_desc): Return zero after parsing number.
486 From Rob Leslie <rob@mars.org>, fixes Debian bug #188379.
488 2003-04-07 Roland McGrath <roland@redhat.com>
490 * linux/syscallent.h: Handle semtimedop subcall of ipc syscall.
491 * linux/syscall.h: Likewise.
492 * ipc.c [LINUX] (sys_semtimedop): New function.
493 From Ulrich Drepper <drepper@redhat.com>.
495 * ipc.c (sys_semget): Mask off permission bits for resource_flags.
496 From Ulrich Drepper <drepper@redhat.com>.
498 2003-04-01 Philippe De Muyter <phdm@macqel.be>
500 * sock.c, stream.c: Check #ifdef LINUX, not linux.
501 * file.c: Always provide sys_*attr, regardless of #ifdef XATTR_CREATE.
503 2003-03-30 Roland McGrath <roland@redhat.com>
505 * configure.ac, NEWS: Version 4.4.96.
506 * strace.spec, debian/changelog: 4.4.96-1.
508 2003-02-26 Stuart Menefy <stuart.menefy@st.com>
510 Various fixes for SuperH [SH]:
511 * mem.c (sys_old_mmap): mmap() parameters passed in registers
512 * net.c (sys_pipe), syscall.c (getrval2): pipe() results returned
514 * process.c (change_syscall): Fixed register which holds system
516 * util.c (arg0_offset, arg1_offset): provide definition
517 * Makefile.am: Added new files in linux/sh
518 * linux/sh/syscallent.h: New file.
519 * linux/sh/errnoent.h: New file.
520 * linux/sh/ioctlent.h: New file.
521 * linux/sh/signalent.h: New file.
523 * linux/ioctlent.sh: Take an arg for location of header files
524 * syscallent.sh: Replaced lost $
526 2003-03-30 Roland McGrath <roland@redhat.com>
528 * time.c [LINUX]: Handle new Linux 2.5 clock/timer syscalls.
529 * linux/syscall.h, linux/syscallent.h, linux/dummy.h: Likewise.
530 From Ulrich Drepper <drepper@redhat.com>.
532 * linux/syscallent.h: Use sys_getrlimit for 191.
533 Use name "old_getrlimit" for 76.
534 Reported by Ulrich Drepper <drepper@redhat.com>.
536 2003-03-18 Roland McGrath <roland@redhat.com>
538 * process.c [LINUX] (sys_clone): Don't dereference parent_tid argument.
540 2003-03-17 Roland McGrath <roland@redhat.com>
542 * linux/x86_64/syscallent.h: clone takes 5 args.
543 * process.c [LINUX] (sys_clone) [X86_64]: Fix argument order.
545 2003-03-15 Roland McGrath <roland@redhat.com>
547 * linux/x86_64/syscallent.h: Add exit_group syscall at 231.
549 2003-03-14 Roland McGrath <roland@redhat.com>
551 * linux/x86_64/syscallent.h: Update and add many 2.5 syscalls.
553 * linux/ia64/syscallent.h: clone takes 5 arguments.
554 * process.c [LINUX && IA64] (ARG_*): Update for 2.5 clone calls.
556 2003-03-12 Roland McGrath <roland@redhat.com>
558 * linux/ia64/syscallent.h: Fix arg counts for clone and clone2.
559 Use sys_clone for clone2.
560 * linux/syscall.h: Don't declare sys_clone2.
561 * process.c (sys_clone): Rewritten to handle both flavors,
562 print all extra args depending on flag bits.
563 (sys_clone2): Function removed.
565 * linux/ia64/syscallent.h: Add a bunch of 2.5 syscalls.
567 2003-03-04 Roland McGrath <roland@redhat.com>
569 * syscall.c (get_scno) [IA64]: Do TCB_WAITEXECVE check only when
570 TCB_INSYSCALL is clear, like other platforms do.
572 2003-03-04 Ulrich Drepper <drepper@redhat.com>
574 * mem.c [LINUX] (sys_remap_file_pages): New function.
575 * linux/syscall.h: Declare it.
576 * linux/syscallent.h: Use it.
577 * linux/powerpc/syscallent.h: Likewise.
579 * process.c [LINUX] (sys_futex): Omit final if op is not FUTEX_WAIT.
581 2003-02-26 Roland McGrath <roland@redhat.com>
583 * configure.ac: Fix typo in netinet/in.h check.
584 Also include <sys/types.h> and <sys/socket.h> before <netinet/in.h>.
585 Reported by Alex Semenyaka <alexs@snark.rinet.ru>.
587 2003-02-24 Roland McGrath <roland@redhat.com>
589 * configure.ac, NEWS: Version 4.4.95.
590 * strace.spec, debian/changelog: 4.4.95-1.
592 * process.c (sys_getresgid): Fix typos in argument access.
594 2003-02-23 Roland McGrath <roland@redhat.com>
596 * process.c (sys_getresuid): Fix typos in argument access.
597 Reported by Anton Blanchard <anton@samba.org>.
599 2003-02-19 Roland McGrath <roland@redhat.com>
601 * configure.ac, NEWS: Version 4.4.94.
602 * strace.spec, debian/changelog: 4.4.94-1.
604 * version.c: Removed.
605 * Makefile.am (strace_SOURCES): Remove it.
606 * strace.c: Use PACKAGE_NAME and VERSION macros instead of version var.
608 FreeBSD rfork support changes from Russ Cox <rsc@plan9.bell-labs.com>:
609 * syscall.c (internal_syscall): Handle SYS_rfork with internal_fork.
610 * process.c (internal_fork) [SYS_rfork]: Bail if RFPROC flag not set.
612 2003-01-23 Roland McGrath <roland@redhat.com>
614 * signal.c: Reorder #ifdefs so HAVE_ASM_SIGCONTEXT_H doesn't matter on
615 SPARC, which doesn't use the header regardless.
617 * util.c [LINUX && SPARC]: Do renaming kludges around <asm/reg.h>
620 * linux/sparc/syscall.h: Declare sys_getdents64, sys_llseek.
622 * linux/dummy.h [! SYS_getpmsg] (sys_getpmsg): #define to printargs.
623 [! SYS_putpmsg] (sys_putpmsg): Likewise.
625 * process.c: Reorder includes to put sys/reg.h before linux/ptrace.h,
626 since they can conflict.
628 2003-01-21 Roland McGrath <roland@redhat.com>
630 * strace.c (usage): Omit -z, since it has never worked properly.
633 * strace.c (main): Grok new option `-E var=val' or `-E var' to put
634 var=val in environ or to remove var, respectively.
636 * strace.1, NEWS: Document it.
638 * configure.ac, NEWS: Version 4.4.93.
639 * strace.spec, debian/changelog: 4.4.93-1.
640 * strace.spec (Source0): Use strace-VERSION.tar.bz2 now.
642 2003-01-20 Roland McGrath <roland@redhat.com>
644 * defs.h [LINUX] [S390 || S390X] (TCB_WAITEXECVE): Define it.
645 * syscall.c (get_scno, syscall_fixup) [LINUX] [S390 || S390X]: Handle
646 TCB_WAITEXECVE state with special kludges.
648 * process.c [LINUX] (sys_clone) [S390 || S390X]: Argument order is
649 reversed from other architectures.
651 * process.c (sys_execve) [LINUX]: Make setting TCB_WAITEXECVE flag
652 conditional on [TCB_WAITEXECVE] instead of list of processors.
654 * util.c (restore_arg0): Evaluate args in no-op defns.
656 * util.c [S390 || S390X] (arg0_offset, arg1_offset): Fix definitions
657 for clone call on S390. From Michael Holzheu <holzheu@de.ibm.com>.
659 2003-01-17 Anton Blanchard <anton@samba.org>
661 * util.c [LINUX] (setbpt): Handle SYS_vfork like SYS_fork.
663 * linux/syscall.h (SYS_socket_subcall): 256 also for POWERPC.
665 2003-01-14 Roland McGrath <roland@redhat.com>
667 * linux/powerpc/errnoent.h: Add missing errnos.
668 * linux/powerpc/ioctlent.h: Update ioctl values.
669 From Anton Blanchard <anton@samba.org>.
671 * io.c [LINUX] (sys_pread, sys_pwrite): Fix last change.
672 From Anton Blanchard <anton@samba.org>.
674 * linux/hppa/syscallent.h: Use sys_getdents64, sys_truncate64,
675 sys_ftruncate64, instead of printargs, for those syscalls.
676 * linux/mips/syscallent.h: Likewise.
677 * linux/powerpc/syscallent.h: Likewise.
678 * linux/s390/syscallent.h: Likewise.
679 * linux/sparc/syscallent.h: Likewise.
681 * linux/syscall.h (SYS_socket_subcall): Only 256 for S390, S390X.
682 All others at the moment use linux/syscallent.h, where it's 300.
684 * strace.1: Update bug reporting info.
686 * resource.c [LINUX] (quotacmds): Grok new command encodings.
687 From Nathan Scott <nathans@debian.org>.
689 * configure.ac, NEWS: Version 4.4.92.
690 * strace.spec, debian/changelog: 4.4.92-1.
692 * configure.ac: Match powerpc* (includes powerpc64), and don't match
693 ppc (never comes out of config.sub).
695 * process.c (sys_ptrace): Use #lx format for address argument.
696 [POWERPC]: Use sizeof(unsigned long) in place of 4 for multipliers.
697 * process.c [POWERPC]: Likewise.
698 * signal.c (sys_sigreturn) [POWERPC]: Likewise.
699 * syscall.c (get_scno) [POWERPC]: Likewise.
700 * util.c [POWERPC]: Likewise.
701 (printnum): Use long for NUM.
702 From Anton Blanchard <anton@samba.org>.
704 * defs.h (ALIGN64): Fix defn for PPC, same as FreeBSD one.
706 * util.c [LINUX] (restore_arg0, restore_arg1): New macros, defined
707 appropriately via set_arg0 or no-ops for each architecture.
708 (clearbpt): Use those instead of set_arg0 and set_arg1.
710 * defs.h [_LARGEFILE64_SOURCE] (_LFS64_LARGEFILE): Define it.
711 * linux/syscallent.h: Use sys_getdents64, sys_truncate64,
712 sys_ftruncate64, instead of printargs, for those syscalls.
714 * process.c: Use <linux/ptrace.h> regardless of <sys/reg.h>.
715 (sys_ptrace): Use printxval.
716 (ptrace_cmds): Make PTRACE_GETREGS et al conditional on #ifdef PTRACE_*
717 instead of only #ifdef SUNOS4. Add PTRACE_[GS]ETFPXREGS.
719 * ipc.c (PRINTCTL): New macro. #ifdef IPC_64, factor out the flag and
720 print it before using printxval.
721 (sys_msgctl, sys_semctl, sys_shmctl): Use it.
723 2003-01-13 Roland McGrath <roland@redhat.com>
725 * config.guess: Update from ftp://ftp.gnu.org/pub/gnu/config/,
726 timestamp 2003-01-10.
727 * config.sub: Likewise, timestamp 2003-01-03.
728 * install-sh: Update from Automake 1.7.2.
730 * linux/powerpc/signalent.h: Add SIGRTMIN.
731 From Anton Blanchard <anton@samba.org>.
733 * linux/powerpc/syscallent.h: Add missing system calls.
734 Decode more system calls, we were just printargs for many things.
735 Remove some x86-specific system calls.
736 Remove two syscalls between the socket and ipc syscalls,
737 it was resulting in all IPC syscalls being off by two.
739 * ioctl.c (ioctl_decode) [POWERPC]: Decode term ioctls like Alpha.
740 From Anton Blanchard <anton@samba.org>.
742 * defs.h [POWERPC] (UESP, EIP, EAX, ORIG_EAX): Remove this cruft.
743 [LINUX && POWERPC && !__powerpc64__] (ALIGN64): New macro.
744 * io.c (sys_pread, sys_pwrite): Use ALIGN64.
745 From Anton Blanchard <anton@samba.org>.
747 * term.c [LINUX]: Get kernel definition of struct termios.
748 From Anton Blanchard <anton@samba.org>.
750 * linux/ioctlent.sh: Look in sound/ directory too.
751 From Anton Blanchard <anton@samba.org>.
753 * desc.c (printflock64): Fix ADDR argument type.
754 From Anton Blanchard <anton@samba.org>.
756 * strace.c [! HAVE_STRSIGNAL]: Clean up #ifdefs on decls for
757 sys_siglist and _sys_siglist.
758 Reported by John Hughes <john@Calva.COM>.
760 * net.c: HAVE_OPTHDR -> HAVE_STRUCT_OPTHDR
761 Reported by John Hughes <john@Calva.COM>.
763 * linux/syscall.h [ARM] (SYS_socket_subcall): Set to 300.
765 2003-01-10 Roland McGrath <roland@redhat.com>
767 * configure.ac, NEWS: Version 4.4.91.
768 * strace.spec, debian/changelog: 4.4.91-1
770 * util.c [LINUX && X86_64] (arg0_offset, arg1_offset): Use correct
771 values for x86-64, conditional on current_personality.
773 * strace.c (droptcb): Clear flags word before calling rebuild_pollv.
775 * configure.ac: Check struct T_conn_res for QUEUE_ptr or ACCEPTOR_id.
776 * stream.c (print_transport_message): Use #ifdefs for those members.
778 * strace.c (rebuild_pollv): Fix typo: struct poll -> struct pollfd.
780 * configure.ac: Fix siginfo_t/sig_atomic_t checks.
781 Use prerequisite #include <netinet/in.h> for netinet/*.h checks.
783 * strace.c (pfd2tcb): Fix for new tcbtab type.
784 (rebuild_pollv): Likewise.
785 (detach): Put variables used under [LINUX] inside #ifdef.
787 * process.c (change_syscall) [POWERPC]: Add missing return.
788 * util.c [POWERPC] (arg0_offset): Set to 4*PT_R3, not 4*PT_ORIG_R3.
790 * strace.spec: New file.
791 * debian/changelog: 4.4.90-1
792 * debian/rules (binary-arch): Depend on build.
793 (clean): Don't try to run Makefile.in.
794 * debian/control (Standards-Version): Now 3.5.8.
796 * configure.ac: Diddle CFLAGS after AC_PROG_CC, not before.
798 2003-01-09 Roland McGrath <roland@redhat.com>
800 * syscall.c (force_result) [S390 || S390X]: Fix typo.
802 * debian/control: Update Maintainer: field.
804 2003-01-08 Roland McGrath <roland@redhat.com>
806 * NEWS: Update for 4.4.90 test release.
808 Support for new Linux 2.5 thread features.
809 * defs.h [LINUX]: Define __NR_exit_group if not defined.
810 (struct tcb): New members nclone_threads, nclone_detached,
812 (TCB_CLONE_DETACHED, TCB_CLONE_THREAD, TCB_GROUP_EXITING): New macros.
813 (waiting_parent): Macro removed.
814 (pid2tcb): Declare it.
815 * process.c (internal_clone) [TCB_CLONE_THREAD]: Reparent the new
816 child to our parent if we are a CLONE_THREAD child ourselves.
817 Maintain TCB_CLONE_THREAD and TCB_CLONE_DETACHED flags and counts.
818 (internal_wait) [TCB_CLONE_THREAD]: Factor out detached children when
819 determining if we have any. If TCB_CLONE_THREAD is set, check
820 parent's children instead of our own, and bump nclone_waiting count.
821 (internal_exit) [__NR_exit_group]: Set the TCB_GROUP_EXITING flag if
822 the syscall was exit_group.
823 * syscall.c (internal_syscall): Use internal_exit for exit_group.
824 * strace.c (pid2tcb): No longer static.
825 (alloctcb) [TCB_CLONE_THREAD]: Initialize new fields.
826 (droptcb) [TCB_CLONE_THREAD]: Maintain new fields.
827 If we have thread children, set TCB_EXITING and don't clear the TCB.
828 (resume) [TCB_CLONE_THREAD]: Decrement parent's nclone_waiting.
829 (detach) [TCB_CLONE_THREAD]: When calling resume, check all thread
830 children of our parent that might be waiting for us too.
831 [TCB_GROUP_EXITING] (handle_group_exit): New function.
832 (trace) [TCB_GROUP_EXITING]: Use that in place of detach or droptcb.
834 Revamp -f support for Linux.
835 * util.c [LINUX] (setbpt, clearbpt): New implementations that tweak
836 the system call to be clone with CLONE_PTRACE set. Various new static
838 * process.c (internal_clone): Define also #ifdef SYS_clone2.
839 Initialize TCPCHILD->parent field.
840 [CLONE_PTRACE]: Don't do PTRACE_ATTACH here, because it's preattached.
841 Check in case the new child is in the tcb already.
842 (internal_fork) [LINUX]: Just call internal_clone.
843 * strace.c (trace) [LINUX]: Under -f/-F, grok an unknown pid
844 reporting to wait, put it in the TCB with TCB_ATTACHED|TCB_SUSPENDED.
846 * linux/x86_64/syscallent1.h (sys_oldlstat): #define as printargs.
848 * file.c [LINUX]: #undef st_[amc]time in case they are macros.
850 * Makefile.am (AM_CFLAGS): New variable, define to $(WARNFLAGS).
852 * Makefile.am (EXTRA_DIST): Remove debian/postinst and debian/prerm.
854 2003-01-09 Wichert Akkerman <wichert@deephackmode.org>
856 * debian/postinst, debian/prerm: removed, /usr/doc symlink is no
858 * debian/rules: no longer install postinst and prerm
859 * debian/control: do not end summary with full stop (lintian)
861 2002-12-30 Roland McGrath <roland@redhat.com>
863 * Makefile.am (bin_SCRIPTS): New variable, list strace-graph.
864 (EXTRA_DIST): Add missing files.
866 * configure.ac: Fix asm/sigcontext.h check to include prerequisite.
868 * syscall.c (qualify_one): New function.
869 (qual_options): Replace lookup field with qualify, update initializer.
870 (qualify): Update caller.
871 (qual_signal, qual_fault, qual_desc): Rewritten from lookup_*.
872 (qual_syscall): Rewritten lookup_syscall, match name more than once.
873 Fixes RH#70579, bites IA64 -efoo when foo exists on IA32.
875 * version.c (version): Make const, bump to 4.4.90.
876 * strace.c: Update decl.
878 * Makefile.am [LINUX && X86_64]: Remove cruft.
879 * linux/x86_64/errnoent1.h: New file.
880 * linux/x86_64/ioctlent1.h: New file.
881 * linux/x86_64/signalent1.h: New file.
882 * linux/x86_64/syscallent1.h: New file.
883 * linux/x86_64/i386-headers.diff: File removed.
884 * linux/x86_64/makeheaders.sh: File removed.
885 * linux/x86_64/Makefile.in: File removed.
887 * linux/syscallent.h [X86_64]: Disable sanity checks, subcall stuff is
888 already broken for 32-bit personality on x86-64.
890 2002-12-29 Roland McGrath <roland@redhat.com>
892 * configure.ac, Makefile.am: Punt subdirs, handle everything here.
893 * linux/Makefile.am: File removed.
894 * freebsd/Makefile.am: File removed.
895 * sunos4/Makefile.in: File removed.
896 * svr4/Makefile.in: File removed.
898 * linux/alpha/Makefile.in: File removed.
899 * linux/hppa/Makefile.in: File removed.
900 * linux/ia64/Makefile.in: File removed.
901 * linux/powerpc/Makefile.in: File removed.
902 * linux/s390/Makefile.in: File removed.
903 * linux/s390x/Makefile.in: File removed.
905 2002-12-26 Roland McGrath <roland@redhat.com>
907 * syscallent.sh: Grok three flavors of #define line, uniquify.
908 * linux/hppa/syscallent.sh: File removed.
909 * linux/powerpc/syscallent.sh: File removed.
911 * linux/Makefile.am: New file.
912 * linux/Makefile.in: File removed.
913 * freebsd/Makefile.am: New file.
914 * freebsd/i386/Makefile.am: New file.
915 * freebsd/i386/Makefile.in: File removed.
917 2002-12-22 Roland McGrath <roland@redhat.com>
919 Update to Autoconf 2.57, and Automakify with version 1.7.
920 * Makefile.am: New file.
921 * Makefile.in: File removed.
922 * configure.in: Moved to ...
923 * configure.ac: ... here. Update for Autoconf 2.5x and Automake.
924 * aclocal.m4: Moved to ...
925 * acinclude.m4: ... here. Update for Autoconf 2.5x.
926 * acconfig.h: File removed.
927 * AUTHORS: New file, makes automake happy.
928 * autogen.sh: File removed.
929 * README-CVS: Update to recommend autoreconf instead.
930 * file.c: HAVE_ST_* -> HAVE_STRUCT_STAT_ST_*.
931 * net.c: HAVE_SIN6_SCOPE_ID -> HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID,
932 HAVE_MSG_CONTROL -> HAVE_STRUCT_MSGHDR_MSG_CONTROL.
933 * strace.c: *_DECLARED -> HAVE_DECL_*
934 * stream.c: HAVE_* -> HAVE_STRUCT_*
936 * linux/Makefile.in (ioctldefs.h ioctls.h): Use $(SHELL) instead of
937 sh, and use $(srcdir) to find the script.
938 * linux/powerpc/Makefile.in (ioctlent.raw): Find ioctlent.sh in ../.
939 (ioctlsort.o): Use ../ioctlsort.c, not ../../ioctlsort.c.
940 * linux/x86_64/Makefile.in (headers): Renamed to all.
941 * linux/alpha/Makefile.in: Add empty install target.
942 * linux/x86_64/Makefile.in: Likewise.
943 * linux/powerpc/Makefile.in: Likewise.
944 * linux/Makefile.in: Likewise.
946 2002-12-26 Roland McGrath <roland@redhat.com>
948 * defs.h [LINUX && MIPS] (MAX_QUALS): Set to 5000, not 4999.
949 From Daniel Jacobowitz <drow@false.org>.
951 2002-12-21 Roland McGrath <roland@redhat.com>
953 * linux/syscallent.h: Add some new 2.5 syscall names.
954 Now clone takes 5 args.
955 * process.c [LINUX] (clone_flags): Update with 2.5 flag bits.
956 [LINUX] (sys_clone): Print new args.
957 * mem.c (print_ldt_entry): Make global.
959 * linux/syscall.h [I386 || IA64] (SYS_socket_subcall): Bump to 300 for
960 safety, since up to 260 are already used in 2.5 kernels.
961 * linux/syscallent.h: Update the table.
962 * linux/ia64/syscallent.h: Likewise.
964 * syscall.c (force_result): New function.
965 * process.c (internal_wait): Handle ECHILD exit from wait call with
966 WNOHANG flag set; force the return value to 0 in the inferior when it
967 has live children we are tracing.
968 * NEWS: Mention the bug fix.
970 2002-12-17 Roland McGrath <roland@redhat.com>
972 * linux/ia64/syscallent.h: Remove placeholders 275-298 to catch up
973 with linux/syscallent.h additions.
975 * strace.c (tcbtab): Make this a pointer to pointers, not an array.
976 (tcbtabsize): New variable.
977 (main): Initialize them using dynamic allocation.
978 (alloctcb, main): Use tcbtabsize in place of MAX_PROCS; indirect.
979 (pid2tcb, cleanup): Likewise.
980 [USE_PROCFS] (pollv): Make this a pointer, not an array; make static.
981 (rebuild_pollv): Dynamically allocate the vector.
982 * defs.h (tcbtab): Update decls.
983 (MAX_PROCS): Macro removed, no more static limit on this.
984 * process.c (fork_tcb): New function.
985 (internal_clone, internal_fork): Use it instead of checking nprocs.
987 * strace.c (detach) [LINUX]: Use __WALL (or a second try with __WCLONE)
988 in wait after sending SIGSTOP.
990 2002-12-16 Roland McGrath <roland@redhat.com>
992 * signal.c (sprintsigmask): Increase static buffer size to account for
993 worst possible case. Reported by Daniel Jacobowitz <drow@false.org>.
995 * process.c [LINUX] (wait4_options): Fix __WCLONE value. Add
996 __WNOTHREAD and __WALL.
998 * strace.c (trace) [LINUX]: Only check errno if wait4 actually fails,
999 so we don't repeat a wait and thus drop a status. Fixes RH#62591.
1001 2002-12-15 Roland McGrath <roland@redhat.com>
1003 * process.c (setarg) [POWERPC]: Support it.
1005 * util.c [POWERPC] (LOOP): Fix value, now 0x48000000 (0: b 0b).
1006 Old value was bogus, not even a proper instruction.
1007 From Guy M. Streeter <streeter@redhat.com>.
1009 * strace.c (main) [! USE_PROCFS]: Always reset SIGCHLD to SIG_DFL.
1011 * configure.in: Don't check for putpmsg.
1012 * stream.c (sys_getpmsg, sys_putpmsg): Make these conditional on
1013 #ifdef SYS_*, rather than on HAVE_PUTPMSG.
1015 * aclocal.m4 (AC_STAT64): Include <linux/types.h> before <asm/stat.h>
1016 in test. Test our own #ifdef LINUX rather than predefined `linux'.
1018 * linux/powerpc/syscallent.h: Use sys_llseek for _llseek.
1019 * linux/sparc/syscallent.h: Likewise.
1020 * linux/hppa/syscallent.h: Likewise.
1022 * syscall.c (syscall_enter) [LINUX && POWERPC]: Define PT_ORIG_R3 if
1023 not defined, since <asm/ptrace.h> defines it only #ifdef __KERNEL__.
1024 * process.c: Likewise.
1026 * desc.c (sys_osf_select): Add missing return type.
1028 * syscall.c (trace_syscall): Use strerror, not sys_errlist/sys_nerr.
1030 * linux/ia64/syscallent.h: Remove macros for sys_delete_module,
1031 sys_nanosleep, both already in linux/dummy.h.
1033 * syscall.c (get_scno): Move static `currpers' inside #ifdef X86_64.
1034 (trace_syscall): Fix return without value.
1036 * linux/syscallent.h: Update table with names of new syscalls
1037 io_setup, io_destroy, io_getvents, io_submit, io_cancel.
1038 * linux/ia64/syscallent.h: Likewise.
1039 * linux/powerpc/syscallent.h: Likewise.
1041 * signal.c [LINUX && I386]: Provide SA_RESTORER constant if not
1042 defined. If the bit is set, print the sa_restorer field of sigaction.
1044 * mem.c: Add sys_{get,set}_thread_area.
1045 * linux/syscall.h: Declare them.
1046 * linux/syscallent.h: Update the table for these.
1047 * linux/dummy.h (sys_modify_ldt): Define only #ifndef I386.
1048 (sys_get_thread_area, sys_set_thread_area): New macros #ifndef I386.
1050 * configure.in: Check for linux/xattr.h and linux/futex.h headers.
1051 * linux/syscall.h: Add sys_* decls for new syscalls getpmsg, putpmsg,
1052 readahead, sendfile64, setxattr, fsetxattr, getxattr, fgetxattr, int
1053 listxattr, flistxattr, removexattr, fremovexattr, sched_setaffinity,
1054 sched_getaffinity, futex.
1055 * linux/syscallent.h: Update the table.
1056 * io.c: Add sys_sendfile64.
1057 * file.c: Add sys_readahead, sys_*xattr.
1058 * process.c: Add sys_futex, sys_*affinity.
1060 * linux/syscall.h (SYS_socket_subcall): Define to 256 on all machines.
1061 (SYS_ipc_subcall): Always SYS_socket_subcall + SYS_socket_nsubcalls.
1062 * linux/syscallent.h: Update the table for socket and ipc subcalls.
1064 2002-11-09 Heiko Carstens <heiko.carstens@de.ibm.com>
1066 Bugfix for s390/s390x:
1067 * syscall.c: Fixed scno derivation for s390/s390x.
1069 2002-11-06 Michal Ludvig <mludvig@suse.cz>
1071 Merged patch from Steven J. Hill <sjhill@realitydiluted.com>
1072 to allow the compilation of a native MIPS strace.
1074 2002-11-06 Michal Ludvig <mludvig@suse.cz>
1076 From Marty Leisner <leisner@rochester.rr.com>,
1077 rewritten by mludvig:
1078 * strace.c (not_failing_only): New.
1079 (usage): Added -z switch description.
1080 (main): Added -z switch parsing to not_failing_only variable.
1081 * syscall.c (trace_syscall): Added not_failing_only handling.
1083 2002-10-08 Heiko Carstens <heiko.carstens@de.ibm.com>
1085 Missing complete changelog for 2002-10-07 commit:
1086 * Makefile.in: Added linux/s390, linux/s390x to ALL_SUBDIRS.
1087 * acconfig.h: New define for s390x.
1088 * config.sub: Added missing define for s390 and new one for s390x.
1089 * configure.in: Added new define for s390x.
1090 * file.c: Added missing #undef dirent64 and new defines for s390x.
1091 * linux/s390: New directory.
1092 * linux/s390/Makefile.in: New file.
1093 * linux/s390/errnoent.h: New file.
1094 * linux/s390/ioctlent.h: New file.
1095 * linux/s390/signalent.h: New file.
1096 * linux/s390/syscallent.h: New file.
1097 * linux/s390x: New directoy.
1098 * linux/s390x/Makefile.in: New file.
1099 * linux/s390x/errnoent.h: New file.
1100 * linux/s390x/ioctlent.h: New file.
1101 * linux/s390x/signalent.h: New file.
1102 * linux/s390x/syscallent.h: New file.
1103 * linux/syscall.h: Added sys_mincore() prototype and added new
1105 * process.c: Added s390x defines.
1106 (change_syscall): Changed handling for s390.
1107 (setarg): Added missing s390/s390x code in setarg().
1108 * signal.c: Added s390x define.
1109 (sys_sigreturn): Bugfix in s390/s390x code (wrong number of
1110 arguments to sprintsigmask()).
1111 * stream.c (internal_stream_ioctl): Changed int cast to long cast,
1112 since printstr() expects a long.
1113 * syscall.c (decode_subcall): Changed several variables to be long
1114 instead of int to match 64 bit requirements. Added s390x defines.
1115 (syscall_enter): Changed upeek() call to match s390 and s390x
1117 * util.c: Added s390x defines.
1119 2002-10-07 Michal Ludvig <mludvig@suse.cz>
1121 Merged s390x port by Heiko Carstens <Heiko.Carstens@de.ibm.com>
1122 and bugfixes to s390 by D.J. Barrow.
1124 2002-09-23 Michal Ludvig <mludvig@suse.cz>
1126 Merged x86-64 port by Andi Kleen <ak@suse.de>
1127 and Michal Ludvig <mludvig@suse.cz>
1128 * Makefile.in: New target 'headers'. Failure ignored.
1129 * acconfig.h: New defines for x86-64.
1130 * configure.in: Ditto.
1134 * process.c: Added support for x86-64.
1136 * syscall.c: Ditto + added automatic personality switching.
1137 * linux/syscall.h: Ditto.
1138 * linux/x86_64: New directory.
1139 * linux/x86_64/Makefile.in: New file.
1140 * linux/x86_64/gentab.pl: Ditto.
1141 * linux/x86_64/i386-headers.diff: Ditto.
1142 * linux/x86_64/makeheaders.sh: Ditto.
1143 * linux/x86_64/syscallent.h: Ditto.
1144 * mem.c (print_mmap): Always print arg[4] as int.
1146 2002-09-23 Michal Ludvig <mludvig@suse.cz>
1148 * configure.in: Fix regular expressions.
1149 * linux/syscall.h: Added missing braces in prototype of
1151 * file.c: Use '#ifdef LINUX' instead of '#ifdef linux'.
1152 (struct fileflags): Made extern to inhibit compiation warnings.
1153 (sys_getdents64): Merged LINUX and SVR4 part.
1154 * syscall.c (get_scno): Split multiline string into two distinct
1157 2002-05-24 John Hughes <john@calva.com>
1159 * stream.h, net.h: Avoid possible infinite loop caused by
1160 unsigned arithmetic in preceeding change.
1162 2002-05-23 John Hughes <john@calva.com>
1164 * acconfig.h: Add HAVE_OPTHDR and HAVE_T_OPTHDR defines.
1166 * aclocal.m4: Add tests for struct opthdr in sys/socket.h and
1167 struct t_opthdr in sys/tiuser.h, define HAVE_OPTHDR and HAVE_T_OPTHDR
1170 * configure.in: use tests for struct opthdr and struct t_opthdr.
1172 * defs.h: add new function print_sock_optmgmt.
1174 * io.c: add hack that lets ioctl decode functions set auxilliary
1177 * stream.c: better decoding for timod ioctls.
1179 * net.c: add function print_sock_optmgmt, used by timod ioctl
1180 decoding functions in stream.c.
1182 2002-05-23 John Hughes <john@calva.com>
1184 * acconfig.h: Make autoheader happy about Linux/SuperH
1186 2002-05-23 John Hughes <john@calva.com>
1188 * strace.c: Get rid of warning if not using POLL_HACK
1190 2002-05-22 John Hughes <john@calva.com>
1192 * net.c: Simplify {get,set}sockopt, decode SO_LINGER, cope with
1193 options that are not just ints, cope with systems that don't
1194 #define SOL_TCP and so on.
1196 2002-05-21 John Hughes <john@calva.com>
1198 * strace.c: Fix warning if POLL_HACK is used.
1200 2002-05-17 John Hughes <john@calva.com>
1202 * svr4/ioctlent.sh: Some defines on UW come with too many spaces.
1204 2002-05-17 John Hughes <john@calva.com>
1206 * svr4/ioctlent.sh: Cope with #defines wrapped in #ifdefs.
1208 2002-05-17 John Hughes <john@calva.com>
1210 * stream.c: tidy up output a little.
1212 2002-05-17 John Hughes <john@calva.com>
1214 * process.c, svr4/dummy.h, svr4/syscall.h: decode arguments
1215 to procpriv syscall.
1217 2002-05-01 Wichert Akkerman <wichert@deephackmode.org>
1219 * configure.in, defs.h, process.c, sock.c, syscall.c, util.c: merge
1220 patch from Greg Banks <gbanks@pocketpenguins.com> for Linux/SuperH
1223 2002-04-01 Wichert Akkerman <wichert@deephackmode.org>
1225 * strace.c: close tcp->outf in droptcb()
1227 2002-04-01 Wichert Akkerman <wichert@deephackmode.org>
1229 * net.c: decode packet options
1231 2002-03-31 Wichert Akkerman <wichert@deephackmode.org>
1233 * linux/{alpha,hppa,ia64,mips,powerpc,sparc}/syscallent.h: regenerated
1235 2002-03-31 Wichert Akkerman <wichert@deephackmode.org>
1238 * linux/syscallent.h: fix typo and add the reserved stream syscalls
1239 * defs.h, file.c, io.c: fix signed/unsigned issues
1240 * syscall.c: check for negative u_errors
1241 * cvsbuild: renamed to autogen.sh
1243 2001-12-17 Wichert Akkerman <wakkerma@debian.org>
1245 * net.c: add new TCP socket options
1247 2001-10-26 John Hughes <john@calva.com>
1249 * svr4/ioctlent.sh: Cope with #define lines containing
1250 comments that terminate on subsequent lines. Used to
1251 comment out subsequent ioctls!
1253 2001-10-25 Wichert Akkerman <wakkerma@debian.org>
1255 * linux/ioctlent.h: regenerated using current scripts so
1256 term ioctls are included
1258 2001-10-19 John Hughes <john@Calva.COM>
1260 * strace.c(proc_open): On SVR4 only trace the syscalls,
1261 signals and faults we care about.
1263 2001-10-18 John Hughes <john@Calva.COM>
1265 * acconfig.h: Add HAS_SIGINFO_T.
1266 * aclocal.m4: add check for siginfo_t in signal.h.
1267 * configure.in: use check for siginfo_t.
1268 * defs.h: if HAVE_SIGINFO_T the declare printsiginfo. On SVR4
1269 allow access to siginfo when signal recieved.
1270 * process.c: Remove SVR4 only version of printsiginfo.
1271 * signal.c: merge SVR4 and LINUX versions of printsiginfo.
1272 * strace.c: on SVR4 print siginfo when signal recieved.
1274 2001-10-18 John Hughes <john@Calva.COM>
1276 * system.c(sys_ssisys): handle return values for ssisys
1278 2001-10-18 John Hughes <john@Calva.COM>
1280 * signal.c: handle sigwait
1281 * svr4/dummy.c: Move sigwait to done
1282 * svr4/syscall.h: handle sigwait
1284 2001-10-16 John Hughes <john@Calva.COM>
1286 * system.c(sys_ssisys): decode some args for ssisys.
1288 2001-10-16 John Hughes <john@Calva.COM>
1290 * mem.c: MS_SYNC is zero, so must be first in xlat list.
1292 * svr4/dummy.h: memcntl is much like mctl.
1294 2001-10-16 John Hughes <john@Calva.COM>
1296 * util.c (umovestr): UnixWare (svr4?) returns 0 when trying
1297 to read unmapped page. Make it possible to strace ksh.
1299 2001-10-03 David Mosberger <davidm@hpl.hp.com>
1301 * process.c (internal_clone): Avoid race condition by clearing
1302 breakpoint after attaching to child.
1304 2001-10-02 David Mosberger <davidm@hpl.hp.com>
1306 * linux/ia64/syscallent.h: Define ia32 syscall numbers (originally
1307 by Don Dugger, with my refinements).
1309 * linux/ia64/ioctlent.h: Regenerate and manually merge conflicting
1310 ioctls (TCGETS & SNDCTL_TMR_TIMEBASE, etc.).
1312 * linux/ia64/Makefile.in (ioctldefs.h ioctls.h): Update for
1313 new ioctlent.h generation scheme.
1315 * linux/syscall.h (sys_clone2): Declare.
1316 [IA64] Define ia32 socket, ipc, and extra syscall numbers.
1318 * linux/ioctlent.sh (regexp): Also handle <asm/ioctls.h> so we
1319 don't miss the tty ioctls (unfortunately, some of the sound timer
1320 ioctls are in conflict with them!).
1322 * util.c (setbpt) [IA64]: Add ia32 support (by Don Dugger).
1323 (clrbpt) [IA64]: Ditto.
1325 * syscall.c (internal_syscall): Handle SYS_clone2, SYS32_wait4,
1327 (get_scno): Get ia32 syscall number from r1 (orig eax) instead of
1328 r8 (eax). Handle TCB_WAITEXECVE.
1329 (syscall_fixup): Handle ia64.
1330 (syscall_enter): Fix argument fetching for ia64.
1332 * strace.c [IA64 && LINUX]: Include <asm/ptrace_offsets.h>.
1333 (trace) [PT_GETSIGINFO]: Print signal address and pc if possible.
1335 * process.c (tcp): New function.
1336 (change_syscall): Add support for ia64 linux.
1337 (sys_execve): Turn on TCB_WAITEXECVE for ia64 linux.
1339 * desc.c (getlk): Cast l_len to "long long" to avoid warnings when
1341 * resource.c (sprintrlim64): Ditto.
1343 * defs.h (TCB_WAITEXECVE) [IA64]: Define.
1344 [IA64]: Declare "ia32" variable.
1346 * bjm.c: Do not include <linux/module.h>. It's not safe to include
1347 kernel headers. Declare the necessary constants and structures
1350 2001-10-01 David Mosberger <davidm@hpl.hp.com>
1352 * signal.c (parse_sigset_t): New function.
1353 (sigishandled): Fix off-by-one bug by using parse_sigset_t() and
1354 avoiding relying on internal layout of sigset_t datastructure.
1356 2001-04-26 David Mosberger <davidm@hpl.hp.com>
1358 * linux/ia64/syscallent.h: Add getunwind().
1360 2001-04-11 David Mosberger <davidm@hpl.hp.com>
1362 * syscall.c (syscall_enter): Use PT_RBS_END instead of deprecated
1363 PT_AR_BSP. Pick up arguments starting with out0, which is not
1364 always the same as r32 (e.g., consider inlined syscalls).
1366 2001-09-28 John Hughes <john@Calva.COM>
1368 * process.c: FreeBSD-CURRENT no longer has PT_READ_U, and anyway we
1369 were showing it as PT_WRITE_U! Fix from Maxime Henrion.
1371 2001-09-18 John Hughes <john@Calva.COM>
1373 * net.c: fix display of sockaddr structures, sometimes too many "}",
1374 sometimes too few. Fix suggested by Richard Kettlewell.
1376 2001-08-19 Wichert Akkerman <wakkerma@debian.org>
1378 * signal.c: do not include asm/sigcontext.h on IA64 since it gets
1379 the struct from bits/sigcontext.h already which signal.h includes.
1381 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
1383 * linux/ioctlent.sh: change regexps so we catch sound ioctls as well in
1385 * linux/Makefile.in: fix a few things so the ioctl list is generated
1387 * ioctl.c: remember to shift ioctl masks as well
1389 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
1391 * Linux/**/syscallent.h: synchronize section for fcntl and use sys_fcntl
1392 for sys_fcntl as well
1394 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
1396 * linux/hppa/syscallent.h: updated from Matthew Wilcox
1398 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
1400 * process.c: seems Linux/IA64 changed register names on us, switch to
1403 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
1405 * strace.c: set CLOEXEC flag for outputfile
1407 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
1409 * linux/sparc/syscall.h, linux/sparc/syscallent.h: add some LFS calls
1411 2001-07-23 Wichert Akkerman <wakkerma@debian.org>
1413 * configure.in: Support cross-compiling between architectures
1415 2001-07-13 Wichert Akkerman <wakkerma@debian.org>
1417 * configure.in: add S390 to architecture list
1419 2001-07-10 John Hughes <john@Calva.COM>
1421 * TODO, defs.h, io.h, net.c, strace.c, syscall.c, util.c: Merge fixes
1422 from Richard Kettlewell <rkettlewell@zeus.com> which add I/O dumping
1423 of args to readv/writev. Also gets rid of redundant printiovec
1424 routine from net.c (duplicate of tprint_iov in util.c).
1426 2001-07-02 Wichert Akkerman <wakkerma@debian.org>
1428 * config.{guess,sub}: updated
1430 2001-05-15 John Hughes <john@Calva.COM>
1432 * signal.c: pass a pointer to sigmask to printsigmask from printcontext,
1433 it was just passing the sigmask (ucp->uc_sigmask).
1435 2001-05-15 John Hughes <john@Calva.COM>
1437 * util.c: Don't run off the end of valid memory in umovestr when
1438 USE_PROCFS. Important for FREEBSD systems (which seem to have an
1439 unmapped page just after the args/env area).
1441 2001-04-18 John Hughes <john@Calva.COM>
1443 * configure.in: test for sys/nscsys.h, the non-stop clusters includes.
1444 * process.c: handle rfork{1,all} and rexecve calls on non-stop clusters.
1445 * syscall.c: treat rfork{1,all} and fork{1,all} as fork like calls.
1446 Treat rexecve as an exec.
1447 * system.c: decode arguments to ssisys call on nsc systems.
1448 * svr4/dummy.h, svr4/syscall.h: now we handle rfork{1,all}, ssisys and
1451 2001-04-12 Wichert Akkerman <wakkerma@debian.org>
1453 * process.c: fix cast for powerpc code
1454 * linux/powerpc/syscallent.h: update syscall list
1455 * README: fix address for the strace mailinglist
1456 * signal.c: switch to using /proc/<pid>/status on Linux so we can get
1457 the realtime signals as well
1459 2001-04-10 Wichert Akkerman <wakkerma@debian.org>
1461 * Merge patches from Maciej W. Rozycki:
1462 + util.c: add code to print PC for MIPS
1463 + linux/mips/syscallent.h: updated
1464 + system.c: formating fixes for sys_sysmips
1465 + configure.in: test for yet more headers
1466 + stream.c: use configure-headertests instead of relying on OS hints
1468 2001-04-07 Wichert Akkerman <wakkerma@debian.org>
1470 * NEWS: start 4.3.1 items
1471 * version.c: updated to say 4.3.1 (was still 4.2, oops!)
1473 2001-04-07 Wichert Akkerman <wakkerma@debian.org>
1475 * configure.in: test for asm/sysmips.h and linux/utsname.h
1476 * linux/syscall.h: fix a typo for sys_sysmips
1477 * system.c: include asm/sysmips.h and linux/utsname.h if they exist,
1480 2001-03-31 Wichert Akkerman <wakkerma@debian.org>
1482 * linux/mips/ioctlent.h: updated using new Linux ioctl setup
1484 2001-03-31 Wichert Akkerman <wakkerma@debian.org>
1486 * linux/ia64/ioctlent.h: regenerated
1488 2001-03-31 Wichert Akkerman <wakkerma@debian.org>
1490 * linux/{alpha,ia64,powerpc}/ioctlent.sh: removed, all archs use the
1491 general Linux ioctlent.sh
1493 2001-03-31 Wichert Akkerman <wakkerma@debian.org>
1495 * linux/ioctlent.sh: add dir variable for location of kernel headers
1497 2001-03-29 Wichert Akkerman <wakkerma@debian.org>
1499 * linux/ia64/ioctlent.h: updated using new Linux ioctl setup
1501 2001-03-29 Wichert Akkerman <wakkerma@debian.org>
1503 * linux/powerpc/ioctlent.h: updated using new Linux ioctl setup
1505 2001-03-29 Wichert Akkerman <wakkerma@debian.org>
1507 * linux/hppa/ioctlent.h: updated using new Linux ioctl setup
1509 2001-03-29 Wichert Akkerman <wakkerma@debian.org>
1511 * linux/alpha/ioctlent.h: updated using new Linux ioctl setup
1513 2001-03-28 Wichert Akkerman <wakkerma@debian.org>
1515 * configure.in: use sparc* so we can compile on sparc64 as well
1516 * process.c, syscall.c: work around double define of fpq, fq and fpu
1517 structs on Linux/sparc, and use regs instead of pt_regs
1518 * don't use asm/sigcontext.h on Linux/sparc
1520 2001-03-28 Wichert Akkerman <wakkerma@debian.org>
1522 * linux/sparc/ioctlent.h: updated using new Linux ioctl setup
1524 2001-03-28 Wichert Akkerman <wakkerma@debian.org>
1526 * strace.c: use __WALL as wait4 flag if it exists so we can properly
1527 trace threaded programs
1529 2001-03-27 John Hughes <john@Calva.COM>
1531 * aclocal.m4: add check for endianness of long long.
1532 * acconfig.h: add #define for LITTLE_ENDIAN_LONG_LONG.
1533 * configure.in: check for endianness of long long.
1534 * defs.h: change LONG_LONG macro to work with either endianness of
1537 2001-03-27 John Hughes <john@Calva.COM>
1539 * net.c: Make compilable by SCO UDK compiler (doesn't like empty
1540 initialisation list for array).
1542 2001-03-27 John Hughes <john@Calva.COM>
1544 * svr4/syscallent.h: ntp_adjtime entry was duplicated on Solaris
1545 systems - bad merge of Harald Boehme's patch by me.
1547 2001-03-27 Wichert Akkerman <wakkerma@debian.org>
1549 * lots of files: add Linux/hppa support
1551 2001-03-19 Wichert Akkerman <wakkerma@debian.org>
1553 * linux/mips/syscallent.h: we can't have -1 nargs, change to 0
1554 * linux/syscallent.h: not that syscalls 220 and 221 are used now
1555 * config.guess: updated
1557 2001-03-17 Wichert Akkerman <wakkerma@debian.org>
1559 * linux/ioclsort.c: new file
1560 * linux/ioctlent.sh: complete rewrite to use a more sane approach to get
1561 the ioctl list that doesn't involve attempting to #include all kernel
1563 * linux/.cvsignore: added ioctdefs.h and ioctls.h which are generated
1564 by the new ioctlent.sh
1565 * ioctl.c: only look at the number and type bits for linux, since
1566 ioctlent.sh no longer supplies the others
1568 2001-03-08 John Hughes <john@Calva.COM>
1570 * freebsd/syscalls.pl: On FreeBSD we must cope with COMPATibility syscalls,
1571 pretend they have names ending with "?" so that -e trace=stat (for
1573 * freebsd/i386/syscallent.h: add ? to compatability syscalls.
1574 * freebsd/i386/syscall.h: consistency.
1576 2001-03-08 John Hughes <john@Calva.COM>
1578 * acconfig.h: add new ST_xxx defines.
1579 * aclocal.m4: macros to check for more fields in struct stat.
1580 * configure.in: use new macros to check for fields in struct stat.
1581 * file.c: use new defines to replace #ifdef FREEBSD by #if HAVE_ST_xxx.
1583 2001-03-08 John Hughes <john@Calva.COM>
1585 * defs.h: rename wimpy get64 as powerful new LONG_LONG
1586 * file.c: use LONG_LONG
1587 * io.c: use LONG_LONG
1588 * mem.c use LONG_LONG
1590 2001-03-08 John Hughes <john@Calva.COM>
1592 * acconfig.h: new #defines HAVE_LONG_LONG_OFF_T and HAVE_LONG_LONG_RLIM_T.
1593 * aclocal.m4: routines to check for long long off_t and rlim_t.
1594 * configure.in: check for long long off_t and rlim_t.
1595 * desc.c: if HAVE_LONG_LONG_OFF_T treat flock as flock64
1596 * file.c: if HAVE_LONG_LONG_OFF_T treat stat,lstat,fstat and lseek as 64
1598 * io.c: if HAVE_LONG_LONG_OFF_T use 64 bit versions of pread and pwrite.
1599 * mem.c: if HAVE_LONG_LONG_OFF_T use 64 bit version of mmap
1600 * resource.c: if HAVE_LONG_LONG_OFF_T use 64 bit versions of getrlimit
1602 * freebsd/syscalls.print: don't explicitly use 64 bit versions of calls,
1603 now done automaticaly for us.
1604 * freebsd/i386/syscall.h: ditto.
1605 * freebsd/i386/syscallent.h ditto.
1607 2001-03-07 John Hughes <john@Calva.COM>
1609 * desc.c: On FreeBSD flock structure uses 64 bit offsets.
1610 * file.c: On FreeBSD use stat64 and pals instead of stat.
1611 * freebsd/syscalls.print: use stat64, lstat64 and fstat64.
1612 * freebsd/i386/syscall.h: ditto.
1613 * freebsd/i386/syscallent.h: ditto.
1615 2001-03-07 John Hughes <john@Calva.COM>
1617 * file.c: merge missing part of Harald Böhme's solaris patches,
1618 was only declaring sys_{stat64,lstat64,fstat64} on linux!
1620 2001-03-07 John Hughes <john@Calva.COM>
1622 * svr4/dummy.h: fix multiple define warning on non LFS64 systems.
1623 * svr4/syscallent.h: pread/pwrite are TF calls.
1625 2001-03-07 John Hughes <john@Calva.COM>
1627 * defs.h: add ALIGN64 macro to cope with FreeBSD's strange insistence
1628 on alignment for off_t (64 bit) arguments. Also simplify get64 so
1629 we don't need to know endianness of long long.
1630 * file.c: FreeBSD now uses 64 bit versions of lseek, truncate,
1631 ftruncate, allows reduction in numvber of horrid #if's
1632 * io.c: FreeBSD now uses 64 bit versions of pread, pwrite.
1633 * mem.c: FreeBSD now uses 64 bit version of mmap.
1634 * freebsd/syscalls.print: use 64 bit versions of various syscalls.
1635 * freebsd/i386/syscall.h: use 64 bit versions of various syscalls.
1636 * freebsd/i386/syscallent.h: use 64 bit versions of various syscalls.
1638 2001-03-06 John Hughes <john@Calva.COM>
1640 * file.c: Implement truncate64 and ftruncate64
1641 * svr4/dummy.h: add dummies for truncate64 and ftruncate64 for non
1643 * svr4/syscall.h: add declarations for truncate64 and ftruncate64.
1645 2001-03-06 John Hughes <john@Calva.COM>
1647 * freebsd/syscalls.pl: fix for FreeBSD 4.1 (new optional field in
1648 syscall master file).
1650 2001-03-06 John Hughes <john@Calva.COM>
1652 * syscall.c: fix for FreeBSD 4.1 (SYS_semconfig has disappeared). Also
1653 zap incorrect syscall subarg range check.
1655 2001-03-06 John Hughes <john@Calva.COM>
1657 * configure.in, defs.h, desc.c, file.c, io.c, mem.c, net.c, resource.c,
1658 signal.c, syscall.c, svr4/dummy.h, svr4/syscall.h, svr4/syscallent.h:
1659 merge Harald Böhme's solaris patches (_LFS64_LARGEFILE and kernel aio
1662 2001-03-06 John Hughes <john@Calva.COM>
1664 * dummy.h: add unimplemented UW sycalls
1665 * syscall.h: we can do settimeofday for UW, whopee!
1666 * syscallent.h: fix unimplemented UW syscalls
1668 2001-03-06 John Hughes <john@Calva.COM>
1670 * aclocal.m4: look for pr_syscall in pr_lwp if we HAVE_MP_PROCFS
1671 * defs.h: add PR_SYSCALL to allow use of pr_lwp.pr_syscall if it exists.
1672 * syscall.c: use PR_SYSCALL instead of pr_syscall, fix up UnixWare code
1673 so it doesn't try to use pr_sysarg.
1675 2001-03-06 John Hughes <john@Calva.COM>
1677 * aclocal.m4: on systems other than linux look for stat64 in sys/stat.h
1678 * file.c: handle xstat version _STAT64_VER, aka stat64.
1680 2001-03-06 John Hughes <john@Calva.COM>
1682 * net.c: make sure SOL_ options are defined before using.
1683 * signal.c: declare sigset variable, only used on linux, inside #ifdef.
1685 2001-02-21 Wichert Akkerman <wakkerma@debian.org>
1687 * net.c: fix format for printing Unix domain sockets
1689 2001-02-19 Wichert Akkerman <wakkerma@debian.org>
1691 * linux/mips/syscallent.h: use new sys_sysmips
1692 * system.c: add sys_sysmips decoding
1694 2001-02-16 Wichert Akkerman <wakkerma@debian.org>
1696 * CREDITS: add Arkadiusz Miskiewicz <misiek@pld.org.pl> who
1697 submitted the IP6 scope ID updates
1698 * acconfig.h: add HAVE_SIN6_SCOPE_ID and HAVE_SIN6_SCOPE_ID_LINUX
1699 * aclocal.m4: add AC_SIN6_SCOPE_ID to check if sin6_scope_id is
1701 * configure.in: check for if_indextoname function and sin6_scope_id
1702 * net.c: teach printsock about IP6 scope ids
1704 2001-02-16 Wichert Akkerman <wakkerma@debian.org>
1706 * configure.in: test for netinet/tcp.h and netinet/udp.h existance
1707 * net.c: include netinet/tcp.h and netinet/udp.h if they exist
1708 * Makefile.in: use @mandir@ and @bindir@
1710 2000-11-26 Wichert Akkerman <wakkerma@debian.org>
1712 * net.c: fix formating error in sys_setsockopt
1713 * net.c: add list of socketlayers and use that for [gs]etsockopt
1715 2000-10-12 Wichert Akkerman <wakkerma@debian.org>
1717 * time.c: use sys/timex.h so things compile with 2.2 kernels
1718 * stream.c: test if MSG_* constants are #defined
1720 2000-09-03 Wichert Akkerman <wakkerma@debian.org>
1722 * process.c: perform bpt trick for clone as well so we can get the
1723 pid of the child before it starts doing something
1724 * file.c: rename dirent64 struct to kernel_dirent64 so things compile
1725 again with newer libcs
1726 * test/clone.c: improve our testcase a bit
1727 * Merge another patch from Gäel Roualland with FreeBSD updates
1729 2000-09-01 Wichert Akkerman <wakkerma@debian.org>
1731 * lots of files: merge patch from Gaël Roualland to add
1732 support for FreeBSD.
1734 2000-08-09 Wichert Akkerman <wakkerma@debian.org>
1736 * file.c: update to reflect that st_ino suddenly became a long long
1737 in the in Linux 2.4.0-test6
1739 2000-08-09 Wichert Akkerman <wakkerma@debian.org>
1741 * test/clone.c: minor fixup
1742 * Another bunch of patches from John Hughes merged:
1744 + SVR4 printcontext(): sigset_t != sigset_t*
1745 + getcontext returns a value, so print on exit of syscall
1746 + add UC_FP to ucontext_flags for OS writers that can't spell
1747 + sys_signal(): special case SIG_{ERR,DFL,IGN}
1748 + decode_subcall(): only do subcall range checking when needed
1749 * bunch of UnixWare updates
1750 * aclocal.m4, acconfig.h, configure.in: add test for long long type
1752 2000-07-04 Wichert Akkerman <wakkerma@debian.org>
1754 * net.c: add SOL_PACKET and SOL_RAW socket options, update
1757 2000-06-23 Wichert Akkerman <wakkerma@debian.org>
1759 * strace.c: close outf before we exec a child process
1761 2000-06-09 Ulrich Drepper <drepper@redhat.com>
1763 * configure.in: Don't link against libnsl on Linux, it's unnecessary.
1764 * defs.h (struct tcb): Make auxstr member const.
1765 * file.c (fsmagic): And many more magic numbers.
1766 * util.c: Don't include <linux/ptrace.h> for glibc 2.1 and up.
1768 2000-04-26 Wichert Akkerman <wakkerma@debian.org>
1770 * defs.h: balance #if/#endif again
1771 * system.c: fix return statements in sys_capget()
1772 * Merge updates from Topi Miettinen <Topi.Miettinen@nic.fi>:
1773 + file.c: add F_[SG]ETSIG to fcntl flags
1774 + strace.c: don't setre[gu]id if not needed
1775 + system.c: handle sys_reboot for Linux
1776 + term.c: add baudrate constants up to B4000000
1777 + linux/**/syscallent.h: note that munlockall has no arguments
1779 2000-04-25 David Mosberger <davidm@hpl.hp.com>
1781 * CREDITS: fix email address
1782 * process.c: handle PR_[GS]ET_UNALIGN and PR_[GS]ET_KEEPCAPS
1783 * signal.c: honour offset of sigconfig in sigframe structure for
1785 * linux/ia64/syscallent.h: Add perfmonctl, pivotroot, mincore, and
1787 * syscall.c (syscall_enter): With Kevin's latest ptrace patches,
1788 AR_BSP points to the _end_ of the active register frame, so we need
1789 to adjust bsp by moving it back by the size of the active frame
1792 2000-04-24 Wichert Akkerman <wakkerma@debian.org>
1794 * process.c: add sparc support to change_syscall
1796 2000-04-22 Wichert Akkerman <wakkerma@debian.org>
1798 * linux/mips/syscallent.h: fix some typos
1800 2000-04-14 Wichert Akkerman <wakkerma@debian.org>
1802 * linux/mips/syscallent.h: added names for SVR4, SYSV, BSD4.3 and POSIX
1805 2000-04-13 Wichert Akkerman <wakkerma@debian.org>
1807 * defs.h: Linux/MIPS uses syscalls up to >4k, so set MAX_QUALS to
1810 2000-04-09 Wichert Akkerman <wakkerma@debian.org>
1812 * README-linux: updated to note that strace might not compile
1813 with development kernels
1814 * bjm.c: sys_query_module: check if malloc succeeds
1815 * system.c: sys_cap[gs]et(): check if malloc succeeds, only malloc once
1816 * linux/syscallent.h: updated for 2.3.99pre3
1817 * linux/alpha/syscallent.h: updated for 2.3.99pre3, add all osf syscalls
1818 even though Linux doesn't implement them
1819 * syscall.c: add global variables for MIPS registers as well
1820 * syscall.c: move global variables to before get_scno since that uses them
1821 * util.c: oops, misspelled defined
1822 * process.c: fix ptrace calls in change_syscall
1823 * mem.c: decode sys_madvise
1824 * Merge patch from Topi Miettinen <Topi.Miettinen@nic.fi>
1825 + add support for quotactl, fdatasync, mlock, mlockall, munlockall & acct
1826 + small fix for RLIMIT_* and RUSAGE_BOTH
1827 + enhace support for capget and capset
1829 2000-02-19 Wichert Akkerman <wakkerma@debian.org>
1831 * test/vfork.c: new file to test vfork traces
1832 * test/.cvsignore: new file
1833 * defs.h: Up maximum number of traced processed to 64
1834 * strace.c: Disable some debugging code from davidm
1835 * implement setarg for more architectures
1836 * implement change_syscall
1838 1999-12-27 Morten Welinder <terra@diku.dk>
1840 * syscall.c (lookup_signal, lookup_desc): isdigit requires an
1841 _unsigned_ char parameter.
1843 2000-02-14 Wichert Akkerman <wakkerma@debian.org>
1847 2000-02-03 Wichert Akkerman <wakkerma@debian.org>
1849 * Merge Linux/ia64 patches
1851 2000-01-02 Pavel Machek <pavel@ucw.cz>
1853 * probe if sys/poll.h exists in configure + minor cleanups
1855 * syscall.c: split trace_syscall into few pieces to make code readable
1857 2000-01-21 Wichert Akkerman <wakkerma@debian.org>
1859 * Release version 4.2 to get the current updates out and so
1860 we can concentrate in finishing the clone support.
1862 2000-01-11 Wichert Akkerman <wakkerma@debian.org>
1864 * Add 1900 to tm_year in sprinttime
1866 1999-12-24 Wichert Akkerman <wakkerma@debian.org>
1868 * file.c: protect printstat64 with STAT64 instead of linux so we can
1869 compile on Linux architectures that don't have it
1870 * util.c: fix LOOP for ARM
1872 Fri Dec 24 18:05:00 EST 1999
1874 1999-12-23 Ulrich Drepper <drepper@cygnus.com>
1876 * file.c: Use ugly libc_stat trick also for stat64.
1877 Implement sys_stat64, sys_fstat64, sys_lstat64, and printstat64.
1878 * process.c (internal_clone): Fix a few typos and add definitions to make
1879 it at least compile.
1880 * linux/syscall.h: Declare sys_stat64, sys_lstat64, and sys_fstat64.
1881 * linux/syscallent.h: Define table entries for sys_stat64, sys_lstat64,
1883 * aclocal.m4: Define AC_STAT64.
1884 * acconfig.h: Define HAVE_STAT64.
1885 * configure.in: Add AC_STAT64.
1887 Thu Dec 23 15:01:37 CET 1999 Wichert Akkerman <wakkerma@debian.org>
1889 * Merge patch from ftp://oss.software.ibm.com/linux390/ to add
1890 support for Linux on the IBM S/390 architecture
1891 * process.c: add internal_clone(), currently only shows the options
1892 * syscall.c: use internal_clone to handle SYS_clone
1894 Mon Dec 20 00:27:50 CET 1999 Wichert Akkerman <wakkerma@debian.org>
1896 * Rewrite mmap-handling to support mmap2 on Linux
1898 Tue Dec 14 11:35:16 CET 1999 Wichert Akkerman <wakkerma@debian.org>
1900 * Note that Linux can handle sys_semop() as well
1902 Tue Nov 30 11:05:26 CET 1999 Wichert Akkerman <wakkerma@debian.org>
1904 * Include linux/in6.h for glibc2.0 and older
1906 Mon Nov 29 16:33:04 CET 1999 Wichert Akkerman <wakkerma@debian.org>
1908 * Merge patches from John Hughes to make configure support UnixWare
1910 Sat Nov 27 21:38:17 CET 1999 Wichert Akkerman <wakkerma@debian.org>
1912 * Enhance sys_query_module
1914 Fri Nov 26 10:51:55 CET 1999 Wichert Akkerman <wakkerma@debian.org>
1916 * Patches from John Hughes:
1917 + cosmectic fix in sys_getpmsg
1918 + allow net.c to compile on systems without AF_INET6
1919 + Only use long_to_sigset on Linux systems
1920 + UnixWare treats sigmask_t and sigmask_t* as the same thing
1922 + Parse mount arguments for UnixWare
1923 + ACL fixes for UnixWare
1925 Fri Nov 26 01:28:09 CET 1999 Wichert Akkerman <wakkerma@debian.org>
1927 * Release 4.1 to get all the changes made out there
1929 Thu Nov 18 18:04:04 CET 1999 Wichert Akkerman <wakkerma@debian.org>
1931 * Merge stracefork from Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
1932 + Socket calls parsed better
1933 + bunch of alpha OSF syscalls added
1934 + Fix alpha 32/64 bit issues
1936 Mon Nov 1 20:52:08 CET 1999 Wichert Akkerman <wakkerma@debian.org>
1938 * Move Linux kernelmodule-functions from system.c to bjm.c and
1939 remove duplicate for sys_create_module
1940 * Linux MIPS updates:
1941 + Play with #ifdef's in net.c to get IPv6 right
1942 + Use printargs for vm86-syscall
1944 Sun Oct 31 22:03:00 CET 1999 Wichert Akkerman <wakkerma@debian.org>
1946 * Merge Linux mips patch from Florian Lohoff <flo@rfc822.org>
1948 Mon Oct 11 00:36:25 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1950 * Merge patch from Keith Owens <kaos@ocs.com.au> to sys_query_module
1951 and sys_delete_module correctly
1953 Wed Oct 6 02:00:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1955 * Update cvsbuild to give a better error if autoconf isn't installed
1956 * Add test for linux/ptrace.h to configure
1957 * Since we define GNU_SOURCE in the Makefile we don't need to define
1958 USE_GNU in file.c anymore
1960 Fri Sep 10 04:35:16 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1962 * #define USE_GNU before including file.c so we get some extra O_* flags
1964 Tue Aug 31 16:27:21 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1966 * Add missing } in IPv6 output
1968 Tue Aug 31 01:23:08 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1970 * Update copyright for strace-graph to BSD to be consistent with
1973 Mon Aug 30 00:53:57 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1975 * Merge patch from Daniel Jacobowitz: KERN_JAVA_* and KERN_SECURELVL aren't
1976 defined for all kernelversions
1977 * Add strace-graph, written by Richard Braakman <dark@xs4all.nl>
1979 Thu Aug 19 13:10:15 CEST 1999 Jakub Jelinek <jj@ultra.linux.cz>
1981 * linux/sparc/syscall.h: Declare create_module/init_module.
1982 * configure.in: Allow compilation in a different directory
1983 than the source one.
1984 * signal.c: Use asm/reg.h and struct regs instead of pt_regs
1985 so that we don't depend on asm/ptrace.h which clashes with
1988 * syscall.c: Likewise.
1990 Wed Aug 4 18:01:50 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1992 * Syscall 94 on Linux alpha is sys_poll
1994 Sun Jul 25 14:38:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1996 * Merge in UnixWare patches from John Hughes <john@Calva.COM>
1998 Thu Jul 15 23:00:32 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
2000 * Merge patch from Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2001 + Correctly implement fix sys_createmodule (Linux)
2002 + Add limited handlig of sys_initmodule (Linux)
2004 Tue Jul 13 17:07:50 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
2006 * Add configure-test for sys/reg.h and use that
2007 * Use sys/reg.h instead of asm/ptrace.h
2009 Sat Jul 10 01:46:10 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
2011 * Remove hack in signal.c for arm architecture
2012 * Add hack so we compile correctly on powerpc
2014 Fri Jul 9 02:28:16 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
2016 * Add a corrected patch from Daniel Jacobowitz
2018 Thu Jul 8 16:00:04 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
2020 * Merge patch from Daniel Jacobowitz to allow us to use the kernel types
2021 for the stat structure
2023 Thu Jun 24 15:54:18 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
2025 * Fix test for sys/reg include
2027 Tue Jun 22 17:26:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
2029 * Fixed some Linux/powerpc sillyness, thanks to Daniel Jacobowitz
2030 * Fixed some SunOS compile problems earlier that I forgot to include
2033 Mon Jun 14 12:44:25 CEST 1999
2035 * Avoid leakint fd into child when forking, patch from
2036 John Hughes <john@Calva.COM>
2038 Fri Jun 11 14:54:47 CEST 1999
2040 * Applied IRIX64 patch from Thomas E. Dickey <dickey@clark.net>
2041 * Applied Solaris and manpage updates from Guy Harris <guy@netapp.com>
2043 Wed Jun 9 14:48:49 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
2045 * Brought syscall list for alpha up to date
2047 Wed Jun 2 18:30:12 CEST 1999 Jakub Jelinek <jj@ultra.linux.cz>
2049 * system.c: sys_umount2 syscall support.
2050 * linux/sparc/errnoent.h: Update sparc-linux errnos.
2051 * linux/sparc/syscall.h: Update used sparc-linux syscalls.
2052 * linux/sparc/syscallent.h: Match 2.2.9 system calls.
2053 * file.c: sparc-linux asm/stat.h uses dev_t etc. types,
2054 so it needs strace's own copy of the stat structure.
2055 * util.c: Make it compile on sparc-linux.
2056 * strace.c: Fix strace -f and -ff operation on sparc-linux.
2057 * signal.c: rt_sigaction has different arguments on sparc*-linux
2059 * syscall.c: Recognize sparc64-linux binaries.
2061 Fri May 28 21:09:00 PST Ulrich Drepper <drepper@cygnus.com>
2063 * configure.in: Fix typo (CFLAG -> CFLAGS).
2065 * syscall.c: Don't include linux/ptrace.h explicitly for glibc.
2067 Thu May 27 13:59:27 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
2069 * Add some sysctl support, patch from Ulrich Drepper
2071 Wed May 26 01:04:34 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
2073 * Use kernel dirent structure for Linux
2075 Sun May 9 02:18:30 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
2077 * Merge in patches from Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
2078 + some layout and other minor fixes
2079 + add some m68k-specific things to linux/syscallent.h. Note that m68k
2080 is similar enough to i386 to not need it's own subdirectory
2081 + add support for sendfile and mremap syscalls for Linux
2082 * Merge in patches from Sascha Schumann <sascha@schumann.2ns.de>
2083 + ioctls.h vs sys/ioctl.h on Alpha platform
2084 + pointer was casted to an int in stream.c
2085 + strsignal() needs -D_GNU_SOURCE in CFLAGS
2086 + several other casts changed
2087 + correct ARM/POWERPC architecture defines in acconfig.h
2088 * Merge in patches from Morten Welinder <terra@diku.dk>
2089 + add some autoconf-tests for includefiles
2090 + handle solaris version of sigcontext struct (actually I hacked this
2091 up again, but the idea is his :)
2093 Sun Apr 18 22:32:42 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
2095 * Update syscalls for linux alpha, patch from Bart Warmerdam
2097 * Update sparc code so it actually compiles
2099 Fri Apr 16 02:18:05 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
2101 * Add support for old_*stat functions for Linux. Please note you need
2102 to use reasonably recent kernel headers to compile strace now.
2103 * Change references to LINUX into linux in file.c
2104 * Fix include for LDT in mem.c
2106 Thu Apr 15 22:28:15 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
2108 * Change in strace maintainership, jrs passed the torch to me.
2110 * Incorporate all changes already made in the Debian strace package:
2111 + compiles with more Linux kernels
2112 + added support for more Linux architectures
2113 + add support for a lot of extra syscalls
2114 + fix some problems with hanging children
2115 + check stray syscall after execv
2116 + decode capget and capset arguments
2117 + add more constants to net.c
2118 + detect ROSE networking
2119 + add more protocol families to domains
2121 + added MSG_PROXY and MSG_CTRUNC to msg_flags
2122 + added SO_BSDCOMPAT and SO_REUSEPORT to sockoptions
2123 + added IP, IPX and TCP-options
2124 + added IP, IPX and TCP support to get-/setsockopt()
2126 + updated handling of signals
2128 Sun Oct 27 22:28:00 1996 J. Richard Sladkey <jrs@world.std.com>
2130 * util.c (umovestr) [LINUX]: Handle Linux like SunOS4
2131 instead of SVR4. That is, read a few bytes at a time
2132 to avoid overrunning the end of the stack.
2134 Fri May 31 01:48:49 1996 J. Richard Sladkey <jrs@world.std.com>
2136 * version.c: Version 3.1 is released.
2138 Thu May 23 01:04:43 1996 J. Richard Sladkey <jrs@world.std.com>
2140 * aclocal.m4 (AC_DECL_SYS_ERRLIST): Try looking in stdio.h
2141 as well since that's where glibc declares it. Go figure.
2142 * signal.c (sys_sigreturn) [ALPHA]: Use sigcontext
2143 instead of sigcontext_struct since glibc v5+ apparently
2144 plays games with the native OS namespace.
2145 From David Mosberger-Tang <davidm@AZStarNet.com>.
2147 Mon May 20 23:17:14 1996 J. Richard Sladkey <jrs@world.std.com>
2149 * version.c: Version 3.0.14 is released.
2151 * aclocal.m4 (AC_STRUCT_MSG_CONTROL): New macro.
2152 * configure.in: Add call to AC_STRUCT_MSG_CONTROL.
2153 * net.c (printmsghdr): Handle BSD 4.3 and 4.4 msghdr members
2155 Reported by Henrik Storner <storner@osiris.ping.dk>.
2157 * configure.in: (AC_CHECK_{HEADERS,FUNCS}): Add checks for
2158 sys/filio.h and sys/stream.h and remove check for poll.
2159 * desc.c (decode_select, sys_select, sys_oldselect) [LINUX]:
2160 Handle old and new styles of argument passing for select on Linux.
2161 * ioctl.c, stream.c: Conditionalize stream code on presence of
2162 sys/stream.h instead of poll because glibc implements poll but
2163 not the rest of the stream interface.
2164 * signal.c [LINUX]: Standardize on the name sigcontext_struct.
2165 (sys_sigprocmask) [ALPHA]: Handle OSF flavor which is more like
2167 * term.c (term_ioctl): Use _VMIN, if present, for TC{G,S}ETA*.
2168 * util.c (umoven, umovestr): Move data in long-sized chunks
2169 at a time, instead of hard coding it to be 4.
2170 From David Mosberger-Tang <davidm@AZStarNet.com>.
2172 Mon May 20 01:19:36 1996 J. Richard Sladkey <jrs@world.std.com>
2174 * version.c: Version 3.0.13 is released.
2176 * configure.in (AC_CHECK_HEADERS): Add check for asm/sigcontext.h.
2177 * signal.c [HAVE_ASM_SIGCONTEXT_H]: Conditionally include
2178 asm/sigcontext.h to define sigcontext_struct and don't define it
2179 locally if the header is present.
2181 * syscall.c (nerrnos{0,2}): Correct size computation.
2183 * Makefile.in: Remove dependencies and rules relating to files
2184 normally found in the os directory. Because of the new scheme we
2185 don't know precisely where they come from. Sigh.
2186 * signalent.sh: Make it work for sunos4, linux, and svr4.
2187 * {sunos4,linux{,/alpha},svr4}/Makefile.in: Make rules correspond
2188 to traditional make syntax. Add signalent.h to files which can
2189 unconditionally be rebuilt. Prevent signalent.h from being
2190 unconditionally being rebuilt since it's customized.
2191 * {sunos4,linux{,/alpha},svr4}/{ioctlent,errnoent,signalent}.h:
2192 Use versions built by {ioctlent,errnoent,signaltent}.sh.
2193 * sunos4/ioctlent.sh: Work around sprintf troubles with SunOS
2194 4.1.4 and gcc 2.7.2.
2196 Sun May 19 17:14:09 1996 J. Richard Sladkey <jrs@world.std.com>
2198 * configure.in, Makefile.in: Add OSARCH concept to finish
2199 build support for the alpha.
2200 * Makefile.in, linux/Makefile.in: Rewrite clean, distclean,
2201 and maintainer-clean rules.
2202 * defs.h, ioctlsort.c: Make ioctl code member unsigned.
2203 * ioctl.c, ioctlsort.c (compare): Perform explicit checking
2204 for less, greater, and equal since subtraction on two's
2205 complement numbers isn't an order relation (it isn't transitive)!
2206 * linux/Makefile.in: Add rules for the signalent.h file.
2207 * linux/alpha/Makefile.in: New file.
2209 Sun May 19 01:12:28 1996 J. Richard Sladkey <jrs@world.std.com>
2211 * version.c: Version 3.0.12 is released.
2213 * linux{,alpha}/ioctlent.sh: Tweak for recent kernels.
2214 From Michael E Chastain <mec@duracef.shout.net>.
2216 * defs.h (SUPPORTED_PERSONALITES, DEFAULT_PERSONALITY): New.
2217 * syscall.c (set_personality): New.
2218 * strace.c (main): Call set_personality.
2219 * defs.h, syscall.c, ioctl.c, signal.c: Make sysent, errnoent,
2220 ioctlent, and signalent indirect pointers and redirect them
2221 based on personality.
2222 * {sunos4,svr4,linux{,/alpha}}/signalent.h: New files.
2223 Suggested by Tom Dyas <tdyas@eden.rutgers.edu>.
2225 * util.c (upeek): Handle case where ptrace returns a long
2226 and sizeof(long) != sizeof(int).
2227 From Richard Henderson <richard@twiddle.tamu.edu>
2229 Fri May 17 21:03:36 1996 J. Richard Sladkey <jrs@world.std.com>
2231 * version.c: Version 3.0.11 is released.
2233 * many files: Fix more printf warnings for other platforms.
2235 * ipc.c (sys_msgrcv) [LINUX]: Conditionalize definition of ipc_wrapper.
2237 * linux/dummy.h: Handle missing library support for {send,recv}msg.
2238 Reported by Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
2240 * linux/syscall.h (sys_utimes): Fix a typo in the declaration.
2241 From Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
2243 Fri May 17 00:50:06 1996 J. Richard Sladkey <jrs@world.std.com>
2245 * version.c: Version 3.0.10 is released.
2247 * Makfile.in: Add os/arch to includes so that a given arch
2248 (like alpha) can override the native arch (like i386).
2249 * configure.in: Check for sendmsg.
2251 * net.c: Make sendmsg and recvmsg dependent on an autoconf
2252 test. Reported by Michael E Chastain <mec@duracef.shout.net>.
2254 * acconfig.h, configure.in: Detect the alpha.
2255 * ioctl.c: Handle the alpha.
2256 * defs.h: Make some members long for the alpha. Define
2257 some register nicknames. Add support for WAITEXECVE.
2258 * file.c [ALPHA]: Support the alpha for statfs. Add
2259 osf_statfs and osf_fstatfs for the alpha. Make damn sure
2260 major and minor results are suitable for passing to printf.
2261 * signal.c, syscall.c: Support the alpha.
2262 * process.c: Add alpha user offsets.
2263 * most files: Use %l? for printf arguments since
2264 most are now longs for the alpha.
2265 * linux/alpha/{errnoent.h,ioctlent.{h,sh},syscallent.h}:
2267 From Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
2269 Wed May 15 00:29:37 1996 J. Richard Sladkey <jrs@world.std.com>
2271 * version.c: Version 3.0.9 is released.
2273 * config.in, config.sub, install-sh: Upgrade to autoconf 2.10.
2275 * linux/dummy.h, linux/syscallent.h, linux/syscall.h: Add recent
2276 Linux kernel version system calls.
2278 Wed Mar 13 01:03:38 1996 J. Richard Sladkey <jrs@world.std.com>
2280 * ipc.c [SUNOS4]: Add SunOS support for decoding IPC calls.
2281 * syscall.c [SUNOS4]: Compile decode_subcall on SunOS and
2282 decode IPC calls using it.
2283 * sunos4/dummy.h: Alias sys_semop to printargs.
2284 * sunos4/syscall.h: Add new pseudo syscalls for IPC.
2285 * sunos4/syscallent.h: Include new subcalls for IPC.
2286 From Matthias Pfaller <leo@dachau.marco.de>.
2288 Tue Feb 13 22:08:25 1996 J. Richard Sladkey <jrs@world.std.com>
2290 * version.c: Version 3.0.8 is released.
2292 * time.c [LINUX]: Explicitly include linux/version.h.
2294 * strace.c (main): Don't let them even *try* to
2295 get strace to attach to itself since some systems
2296 don't handle this case very gracefully.
2297 Reported by David S. Miller <davem@caip.rutgers.edu>.
2299 * Makefile.in (distclean): Fix it for subdirectories.
2301 * sunos4/syscallent.h, svr4/syscallent.h: Fill in the new
2302 sys_flags member for each defined system call.
2304 Fri Dec 8 01:17:28 1995 Rick Sladkey <jrs@world.std.com>
2306 * defs.h (TRACE_*): New flags to describe what class
2307 of system call each system call is.
2308 (sysent): Add sys_flags member.
2309 * syscall.c (sysent): Define (and later undef) abbreviations
2310 for the system call class flags.
2311 (lookup_class): New function to translate strings to
2312 system call class flags.
2313 (qualify): Handle new system call class mechanism.
2314 * linux/syscallent.h: Fill in the new sys_flags member
2315 for each defined system call.
2317 * defs.h (print_sock): Remove redundant and non-K&R C
2318 compatible prototype. From Juergen Weigert
2319 <jnweiger@immd4.informatik.uni-erlangen.de>.
2321 Thu Dec 7 01:17:40 1995 Rick Sladkey <jrs@world.std.com>
2323 * linux/ioctlent.sh: Tweak to improve ioctl accuracy.
2324 From Michael E Chastain <mec@duracef.shout.net>.
2326 * system.c (includes) [LINUX]: Add linux/nfs.h for recent
2327 kernels. From Michael E Chastain <mec@duracef.shout.net>.
2329 Wed Dec 6 21:52:28 1995 Rick Sladkey <jrs@world.std.com>
2331 * file.c (sprintfstype): Enclose string result in double
2334 * time.c (sys_adjtimex) [LINUX]: Conditionalize
2335 constantly evolving timex structure.
2336 From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
2338 * defs.h, syscall.c, strace.c: Rename syscall to
2339 trace_syscall and change prototype and all callers
2340 because of broken Linux shared libraries.
2341 From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
2343 * Makefile.in (clean): Check for a file with test -f not
2344 test -d. From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
2346 Tue Sep 26 02:32:31 1995 Rick Sladkey <jrs@world.std.com>
2348 * version.c: Version 3.0.7 is released.
2350 * util.c (string_quote): Fix thinko which caused core
2351 dumps for strings with quotes in them.
2352 Reported by Marty Leisner <leisner@sdsp.mc.xerox.com>.
2354 * linux/Makefile.in (errnoent.h rule): Grab all errno.h
2355 files from /usr/include, not just the linux one.
2356 From Michael E Chastain <mec@duracef.shout.net>.
2358 * linux/errnoent.sh: Total rewrite to handle more ioctls with
2359 fewer false positives on more kernel flavors.
2360 From Michael E Chastain <mec@duracef.shout.net>.
2362 Mon Sep 4 01:29:22 1995 Rick Sladkey <jrs@world.std.com>
2364 * version.c: Version 3.0.6 is released.
2366 * linux/dummy.h, linux/syscall.h, linux/syscallent.h: Add
2368 * mem.c (mctl_funcs, mctl_lockas, sys_mctl): Conditionalize
2369 on MC_SYNC instead of HAVE_MCTL.
2370 (mctl_sync): Conditionalize on MS_ASYNC instead of HAVE_MCTL.
2371 (sys_msync): New function.
2373 Sat Sep 2 12:06:04 1995 Rick Sladkey <jrs@world.std.com>
2375 * linux/dummy.h, linux/syscall.h, linux/syscallent.h: Add
2376 sys_flock and sys_getdents.
2377 * desc.c (flockcmds, sys_flock): Conditionalize on LOCK_SH
2379 * file.c (sys_getdents): Define unconditionally and handle
2381 * strace.c (main): Disallow username option unless both real
2382 and effective uids are root.
2384 Wed Aug 30 01:29:58 1995 Rick Sladkey <jrs@world.std.com>
2386 * strace.c (main): Ensure that run_uid and run_gid are
2387 always set to something meaningful.
2388 (main, newoutf) [!SVR4]: Swap real and effective uids while
2389 opening any output files.
2390 (main) [!SVR4]: Treat effective uid of root as a request
2391 to handle suid binaries correctly using the real uid of
2394 Sat Aug 19 00:06:08 1995 Rick Sladkey <jrs@world.std.com>
2396 * Makefile.in: Add `|| true' to clean rule because
2397 although GNU make 3.74 uses `sh -c' to invoke commands
2398 every other make in the world uses `sh -ec'.
2400 * syscall.c (syscall) [SVR4, MIPS]: The fifth and subsequent
2401 arguments appear to be stored on the stack, not in the
2402 registers following A3 (empirical result).
2404 * defs.h: Add prototype for printsock.
2405 * svr4/dummy.h: Remove generic handling of sys_mount.
2406 * system.c [SVR4, MIPS]: Include several system headers to cleanly
2407 get access to SGI mount information.
2408 (mount_flags, nfs_flags) [SVR4, MIPS]: New objects.
2409 (sys_mount) [SVR4, MIPS]: New function.
2410 (sys_mount) [SVR4, !MIPS]: New function.
2412 Tue Jul 4 00:30:34 1995 Rick Sladkey <jrs@world.std.com>
2414 * version.c: Version 3.0.5 is released.
2416 * desc.c, resource.c, strace.c, syscall.c, time.c: Cast tv_sec and
2417 tv_usec members to long when using printf.
2419 * ipc.c: Omit define of __KERNEL__.
2420 ({MSG,SEM,SHM}_{STAT,INFO}): Explicitly define those things we
2421 want which __KERNEL__ used to provide.
2422 (sys_msgrcv): Change reference to ipc_kludge structure to
2423 look-alike ipc_wrapper to avoid dependence on __KERNEL__.
2425 mem.c (mmap_flags) [MAP_{GROWSDOWN,DENYWRITE,EXECUTABLE}]: Add
2426 Linux specific options.
2428 syscall.c: Use SYS_ERRLIST_DECLARED instead of guessing.
2429 [E{RESTART{SYS,NO{INTR,HAND}},NOIOCTLCMD}]: Explicitly define
2430 instead of depending of __KERNEL__.
2432 term.c: Cast c_{i,o,c,l}flag to long when using printf.
2434 Tue Jun 6 00:27:48 1995 Rick Sladkey <jrs@world.std.com>
2436 * aclocal.m4 (AC_DECL_SYS_ERRLIST, AC_DECL__SYS_SIGLIST): New.
2437 * configure.in: Call AC_DECL_SYS_ERRLIST, AC_DECL_SYS_SIGLIST,
2438 and AC_DECL__SYS_SIGLIST.
2439 * acconfig.h (SYS_ERRLIST_DECLARED): New.
2440 * strace.c (strerror): Use SYS_ERRLIST_DECLARED.
2441 (strsignal): Use SYS_SIGLIST_DECLARED.
2443 net.c (sys_socket): Omit inadvertent surplus comma when
2444 protocol family isn't PF_INET.
2446 util.c (dumpstr): Fix incorrect printing of one too many
2447 characters when the length is not an even multiple of 16 bytes.
2448 Reported by Juergen Weigert
2449 <jnweiger@immd4.informatik.uni-erlangen.de>.
2451 Thu May 4 23:37:47 1995 Rick Sladkey <jrs@world.std.com>
2453 * ioctl.c (compare): Change prototype to match POSIX qsort.
2454 * signal.c (sigishandled) [SVR4]: Omit everything after return.
2455 * strace.c (trace) [SVR4]: Break out of for loop instead of
2456 returning when finished so final return statement is executed.
2457 * syscall.c (internal_syscall): Add more SYS_wait* variations.
2458 (syscall) [LINUX]: Correct typo which commented out the M68K
2460 * util.c (printstr): Cast unsigned char pointer argument
2461 to char pointer in umovestr call.
2462 (dumpstr): Likewise for umoven.
2464 Wed May 3 01:10:56 1995 Rick Sladkey <jrs@world.std.com>
2466 * version.c: Version 3.0.4 is released.
2468 * signal.c (sys_sigblock): Move after the definition of
2469 sys_sigsetmask that it calls to avoid an implicit declaration.
2470 * stream.c (transport_user_options, transport_server_options):
2471 Only needed if TI_BIND is defined.
2472 * configure.in: Add -Wno-implicit to WARNFLAGS on SunOS 4.x.
2474 * process.c (internal_fork) [SVR4]: Fix a typo that omitted
2475 the tcp arguement from the call to exiting. Add getrval2
2476 check so no fork processing is done in the child.
2477 (printwaitn): Initialize exited so that its value is defined
2478 for all flows of execution.
2480 Tue May 2 22:39:42 1995 Rick Sladkey <jrs@world.std.com>
2482 * linux/dummy.h: Add aliases for sysfs, personality, afs_syscall,
2483 setfsuid, setfsgid, and _llseek syscalls.
2484 * linux/syscall.h: Add prototypes for them.
2485 * linux/syscallent.h: Add them to the syscall entries table.
2486 * system.c (headers) [LINUX]: Include linux/unistd.h to get __NR_*
2487 defines and conditionally include linux/personality.h if
2488 __NR_personality is defined.
2489 (personality_options) [LINUX]: New table.
2490 (sys_personality) [LINUX]: New function.
2492 Tue May 2 00:20:39 1995 Rick Sladkey <jrs@world.std.com>
2494 * strace.c (trace) [!SVR4]: Change forever loop to one predicated
2495 on the number of traced processes so that we can have untraced
2496 children (e.g. via popen).
2498 * strace (main) [!SVR4]: Call fake_execve to get the actual
2499 exec and its arguments into the trace.
2500 (environ): Declare it.
2501 * process.c (fake_execve): New function.
2502 (headers): Include sys/syscall.h to get SYS_* defines.
2504 * process.c (sys_execv, sys_execve): Surround argument annotations
2505 with C comment delimiters.
2506 (printargv, printargc): The arg vector is an array of char pointers
2509 * strace.c (printleader): Also check for multiple -p arguments
2510 when deciding whether to print the pid field.
2512 * strace.c (strerror) [!HAVE_STRERROR]: New function.
2513 * defs.h (strerror, strsignal): Add these prototypes if we provide
2515 * configure.in (AC_CHECK_FUNCS): Add strerror.
2517 * strace.c (main, proc_poller): Add SIGPIPE to the list of caught
2518 and blocked signals.
2520 * strace.c (main): Add username option. Verify they are root before
2521 letting them use it. Look up the ids in the password file. Set
2522 them just before executing the program.
2523 From Reuben Sumner <rasumner@undergrad.math.uwaterloo.ca>.
2525 Sat Apr 29 00:09:56 1995 Rick Sladkey <jrs@world.std.com>
2527 * version.c: Version 3.0.3 is released.
2529 * system.c (mount_flags) [LINUX]: Omit duplicated MS_NOSUID entry.
2530 From Reuben Sumner <rasumner@undergrad.math.uwaterloo.ca>.
2532 * strace.c (outfname): Initialize to NULL.
2533 (main): Defer output file processing until after arguments.
2534 Allow either a pipe or a bang for command arguments.
2535 Check if outfname is NULL instead of checking outf for stderr.
2536 Reinitialize each startup TCB's outf to fix -p/-o ordering bug.
2537 (droptcb): Reset close TCB's outf to NULL instead of stderr.
2538 (tprintf): Avoid calling vfprintf if outf is NULL.
2540 * strace.c (main): Use popen if -o argument begins with a pipe.
2541 From Marty Leisner <leisner@sdsp.mc.xerox.com>.
2543 * process.c (printstatus): Fix a typo where WIFSIGNALED was meant
2544 but WIFSTOPPED was used.
2546 * Makefile.in: Add an EXTRA_DEFS variable and use it in the .c.o
2547 rule to prevent the comment from being untrue.
2549 Fri Apr 28 22:01:56 1995 Rick Sladkey <jrs@world.std.com>
2551 * strace.c (sys_exit): Move follow fork code to internal_exit.
2552 (sys_fork): Move follow fork code to internal_fork.
2553 (sys_execv, sys_execve): Move follow fork code to internal_exec.
2554 (sys_waitpid, sys_wait4): Move follow fork code to internal_wait.
2555 (vforking): Remove this static variable and check scno in
2556 internal_fork instead.
2557 (internal_exit, internal_fork, internal_exec, internal_wait): New
2559 * defs.h: Add prototypes for the new internal_* functions.
2560 * syscall.c (syscall): Move syscall entering trace qualifier check
2561 and reprint checking after context decoding and precede them with
2562 a call to internal_syscall. Precede syscall exiting trace
2563 qualifier check with a call to internal_syscall.
2564 (internal_syscall): New function.
2566 * defs.h (struct tcb): Make scno signed.
2567 * strace.c (syscall) Make u_error signed.
2568 [LINUX, I386]: Avoid unsigned cast in eax check.
2569 * syscall.c (sys_indir): Make i, scno, and nargs signed.
2570 * desc.c (sys_select): Make cumlen unsigned
2572 Mon Apr 24 23:52:47 1995 Rick Sladkey <jrs@world.std.com>
2574 * net.c (socktypes): Add SOCK_PACKET.
2576 Sun Apr 2 23:50:39 1995 Rick Sladkey <jrs@world.std.com>
2578 * Makefile (clean): Check explicitly for a Makefile in subdirs
2579 before running make in them.
2581 Sun Mar 26 12:37:21 1995 Rick Sladkey <jrs@world.std.com>
2583 * strace.c [MIPS] (proc_open): Conditionalize run on MIPS.
2584 [MIPS] (detach): Initialize error for MIPS case.
2585 (trace): Initialize ioctl_result and ioctl_errno for overly helpful
2587 * syscall.c (decode_subcall): Move variable i into conditionals
2589 * system.c (syssgi_options): Conditionalize SGI_RECVLMSG and
2590 SGI_SET_FPDEBUG that SGI decided to drop. I don't have the stomach
2592 * term.c (term_ioctl): Force [c_[iocl]flags members to long before
2593 printing since we don't know what the size of their type is.
2594 * util.c [SVR4, MIPS] (umoven): Prevent MIPS from using pread even
2595 if autoconf detects it since it seems to either not work or do
2596 something else entirely on Irix 5.3.
2598 Sun Mar 26 00:01:11 1995 Rick Sladkey <jrs@world.std.com>
2600 * version.c: Version 3.0.2 is released.
2601 * linux/dummy.h: Make sys_fchdir like sys_close instead of printargs
2602 so that the file descriptor arg is decimal.
2604 Sat Mar 25 22:50:13 1995 Rick Sladkey <jrs@world.std.com>
2606 * net.c [LINUX] (protocols): Explicitly define all IPPROTO_* entries
2607 because on Linux they are enumerators.
2609 * system.c [LINUX] (mount_flags): Handle renaming of MS_SYNC to
2612 * util.c (printxval): When there is no translation, print the actual
2613 number first and the the default value as a C comment.
2615 * net.c (sys_send, sys_sendto, sys_sendmsg, sys_getsockopt,
2616 sys_setsockopt): Change first argument from unsigned to signed to
2617 cater to the frequent practice of calling system calls with a file
2619 * mem.c (sys_mmap): Likewise.
2621 Sun Mar 19 13:53:52 1995 Rick Sladkey <jrs@world.std.com>
2623 * signal.c [LINUX] (signalent): Handle old and new values of SIGIO.
2625 Sun Dec 11 22:51:51 1994 Rick Sladkey <jrs@world.std.com>
2627 * version.c: Version 3.0.1 is released.
2628 * Makefile.in, configure.in, aclocal.m4: Changes for autoconf 2.0.
2629 * config.guess, config.guess: Update from the FSF.
2630 * install-sh: New from the FSF.
2632 Mon Dec 5 20:51:29 1994 Rick Sladkey <jrs@world.std.com>
2634 * Makefile.in: Add m68k arch.
2635 * acconfig.h (M68K): Add m68k define.
2636 * configure.in: Add detection of arch m68k.
2637 * process.c [M68K] (struct_user_offsets): Support m68k registers and
2639 * signal.c [M68K] (sigcontext_struct): Support m68k sigcontext
2641 [M68K] (sys_sigreturn): Support m68k sigreturn handling.
2642 * syscall.c [M68K] (syscall): Support m68k syscall number register
2643 and errno in d0 instead of eax.
2644 * util.c [M68K] (getpc, printcall, setbpt, clearbpt): Support m68k
2645 program counter in PT_PC instead of EIP.
2646 [M68K] (LOOP): Support m68k loop instruction.
2647 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
2649 * mem.c [MAP_ANONYMOUS] (mmap_flags): Correct inadvertent reference
2650 to MAP_FIXED instead of MAP_ANONYMOUS.
2651 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
2653 * signal.c [LINUX] (signalent): Signal 30 is now SIGPWR.
2654 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
2656 Mon Dec 5 01:05:46 1994 Rick Sladkey <jrs@world.std.com>
2658 * defs.h (tprintf): Fix typo in non-gcc ansi prototype for tprintf.
2659 Reported by Thanh Ma <tma@encore.com>.
2661 * strace.c (cleanup): Send SIGCONT before SIGTERM because Linux
2662 1.1.62 doesn't continue a traced child when the parent exits.
2663 Reported by Matt Day <mday@artisoft.com>.
2665 * system.c [LINUX]: Include netinet/in.h before arpa/inet.h.
2667 * util.c (printstr): Fix longstanding bug in notating string
2670 * strace.c [SVR4] (proc_open): Specifically wait for the child the
2671 child to go into the execve syscall to avoid spurious traces.
2672 [LINUX] (detach): Conditionalize the status variable.
2674 Sun Dec 4 23:21:42 1994 Rick Sladkey <jrs@world.std.com>
2676 * Makefile.in: Add mips arch.
2677 * acconfig.h (MIPS): Add mips define.
2678 * configure.in: Add detection of opsys irix5 and arch mips. Check
2680 Check for sys/sysconfig.h header.
2681 * defs.h (MAX_ARGS): Bump maximum syscall arguments from 8 to 32.
2682 * file.c [SVR4]: Include sys/cred.h.
2683 (access_flags): Update access flags for SGI.
2684 (sprinttime): Change type of sprinttime argument from unsigned
2686 * process.c [HAVE_PRCTL]: Include sys/prctl.h.
2687 [HAVE_PRCTL] (prctl_options, sys_prctl): New for SGI.
2688 (printsiginfo): Conditionally compile SI_TIMER and SI_MESGQ.
2689 Cast si_band member to long before printing.
2690 * signal.c (sigact_flags): Add _SA_BSDCALL for SGI.
2691 (sigprocmaskcmds): Add SIG_SETMASK32 for SGI.
2692 * strace.c [SVR4] [MIPS]:
2693 (foobar): New dummy signal handler.
2694 (main): Install a dummy signal handler in the child before pausing
2695 to work around an SGI bug in PRSABORT.
2696 (proc_open): Send a interrupt to the child instead of aborting the
2697 syscall which doesn't work on Irix5.2.
2698 * svr4/dummy.h: Add new unfinished SGI syscalls
2699 (e.g. sys_sysmp, sys_sginap, etc.). Handle some SGI syscalls like
2700 existing calls (e.g. sys_ksigaction like sys_sigaction).
2701 Printargs does the print thing for sys_sethostid.
2702 * svr4/syscall.h: Declare all new SGI syscalls.
2703 (SGI_KLUDGE): Define syscall table starting index to be 1 for SGI
2704 and add it to all subcall entry points.
2705 (SYS_pgrpsys_subcall, SYS_sigcall_subcall, SYS_context): Don't
2706 decode as subcalls on MIPS. Instead, use the normal syscalls.
2707 * svr4/syscallent.h [MIPS]: Lead syscall table with a dummy entry
2708 since SGI syscall numbers are off by one.
2709 [MIPS] (sys_pgrpsys): Rename to sys_setpgrp on SGI.
2710 [MIPS] (sys_xenix): Rename to sys_syssgi on SGI.
2711 [MIPS] (sys_sysmachine): Rename to sys_sysmips on SGI.
2712 [MIPS]: Conditionalize SVR4 extension into SGI and Solaris classes.
2713 * syscall.c (dumpio): Validate descriptor against MAX_QUALS.
2714 [HAVE_PR_SYSCALL] (syscall): Conditionalize SYS_vfork.
2715 [MIPS] (syscall): Add SGI section for decoding u_error and u_rval.
2716 Add workaround for broken SGI pr_sysarg on syscall entry.
2717 [SVR4] (syscall): Conditionalize subcall decoding for
2718 SYS_ptrpsys_subcall, SYS_sigcall_subcall and SYS_context_subcall.
2719 [SVR4] [MIPS] (getrval2): Handle SGI.
2720 * syscallent.sh: Dork the sed line to be choosier about SYS_ lines.
2721 * system.c [HAVE_SYSCONFIG_H]: Include sys/sysconfig.h.
2722 [MIPS] (syssgi_options, sys_syssgi): New for SGI.