1 2003-03-17 Roland McGrath <roland@redhat.com>
3 * linux/x86_64/syscallent.h: clone takes 5 args.
4 * process.c [LINUX] (sys_clone) [X86_64]: Fix argument order.
6 2003-03-15 Roland McGrath <roland@redhat.com>
8 * linux/x86_64/syscallent.h: Add exit_group syscall at 231.
10 2003-03-14 Roland McGrath <roland@redhat.com>
12 * linux/x86_64/syscallent.h: Update and add many 2.5 syscalls.
14 * linux/ia64/syscallent.h: clone takes 5 arguments.
15 * process.c [LINUX && IA64] (ARG_*): Update for 2.5 clone calls.
17 2003-03-12 Roland McGrath <roland@redhat.com>
19 * linux/ia64/syscallent.h: Fix arg counts for clone and clone2.
20 Use sys_clone for clone2.
21 * linux/syscall.h: Don't declare sys_clone2.
22 * process.c (sys_clone): Rewritten to handle both flavors,
23 print all extra args depending on flag bits.
24 (sys_clone2): Function removed.
26 * linux/ia64/syscallent.h: Add a bunch of 2.5 syscalls.
28 2003-03-04 Roland McGrath <roland@redhat.com>
30 * syscall.c (get_scno) [IA64]: Do TCB_WAITEXECVE check only when
31 TCB_INSYSCALL is clear, like other platforms do.
33 2003-03-04 Ulrich Drepper <drepper@redhat.com>
35 * mem.c [LINUX] (sys_remap_file_pages): New function.
36 * linux/syscall.h: Declare it.
37 * linux/syscallent.h: Use it.
38 * linux/powerpc/syscallent.h: Likewise.
40 * process.c [LINUX] (sys_futex): Omit final if op is not FUTEX_WAIT.
42 2003-02-26 Roland McGrath <roland@redhat.com>
44 * configure.ac: Fix typo in netinet/in.h check.
45 Also include <sys/types.h> and <sys/socket.h> before <netinet/in.h>.
46 Reported by Alex Semenyaka <alexs@snark.rinet.ru>.
48 2003-02-24 Roland McGrath <roland@redhat.com>
50 * configure.ac, NEWS: Version 4.4.95.
51 * strace.spec, debian/changelog: 4.4.95-1.
53 * process.c (sys_getresgid): Fix typos in argument access.
55 2003-02-23 Roland McGrath <roland@redhat.com>
57 * process.c (sys_getresuid): Fix typos in argument access.
58 Reported by Anton Blanchard <anton@samba.org>.
60 2003-02-19 Roland McGrath <roland@redhat.com>
62 * configure.ac, NEWS: Version 4.4.94.
63 * strace.spec, debian/changelog: 4.4.94-1.
66 * Makefile.am (strace_SOURCES): Remove it.
67 * strace.c: Use PACKAGE_NAME and VERSION macros instead of version var.
69 FreeBSD rfork support changes from Russ Cox <rsc@plan9.bell-labs.com>:
70 * syscall.c (internal_syscall): Handle SYS_rfork with internal_fork.
71 * process.c (internal_fork) [SYS_rfork]: Bail if RFPROC flag not set.
73 2003-01-23 Roland McGrath <roland@redhat.com>
75 * signal.c: Reorder #ifdefs so HAVE_ASM_SIGCONTEXT_H doesn't matter on
76 SPARC, which doesn't use the header regardless.
78 * util.c [LINUX && SPARC]: Do renaming kludges around <asm/reg.h>
81 * linux/sparc/syscall.h: Declare sys_getdents64, sys_llseek.
83 * linux/dummy.h [! SYS_getpmsg] (sys_getpmsg): #define to printargs.
84 [! SYS_putpmsg] (sys_putpmsg): Likewise.
86 * process.c: Reorder includes to put sys/reg.h before linux/ptrace.h,
87 since they can conflict.
89 2003-01-21 Roland McGrath <roland@redhat.com>
91 * strace.c (usage): Omit -z, since it has never worked properly.
94 * strace.c (main): Grok new option `-E var=val' or `-E var' to put
95 var=val in environ or to remove var, respectively.
97 * strace.1, NEWS: Document it.
99 * configure.ac, NEWS: Version 4.4.93.
100 * strace.spec, debian/changelog: 4.4.93-1.
101 * strace.spec (Source0): Use strace-VERSION.tar.bz2 now.
103 2003-01-20 Roland McGrath <roland@redhat.com>
105 * defs.h [LINUX] [S390 || S390X] (TCB_WAITEXECVE): Define it.
106 * syscall.c (get_scno, syscall_fixup) [LINUX] [S390 || S390X]: Handle
107 TCB_WAITEXECVE state with special kludges.
109 * process.c [LINUX] (sys_clone) [S390 || S390X]: Argument order is
110 reversed from other architectures.
112 * process.c (sys_execve) [LINUX]: Make setting TCB_WAITEXECVE flag
113 conditional on [TCB_WAITEXECVE] instead of list of processors.
115 * util.c (restore_arg0): Evaluate args in no-op defns.
117 * util.c [S390 || S390X] (arg0_offset, arg1_offset): Fix definitions
118 for clone call on S390. From Michael Holzheu <holzheu@de.ibm.com>.
120 2003-01-17 Anton Blanchard <anton@samba.org>
122 * util.c [LINUX] (setbpt): Handle SYS_vfork like SYS_fork.
124 * linux/syscall.h (SYS_socket_subcall): 256 also for POWERPC.
126 2003-01-14 Roland McGrath <roland@redhat.com>
128 * linux/powerpc/errnoent.h: Add missing errnos.
129 * linux/powerpc/ioctlent.h: Update ioctl values.
130 From Anton Blanchard <anton@samba.org>.
132 * io.c [LINUX] (sys_pread, sys_pwrite): Fix last change.
133 From Anton Blanchard <anton@samba.org>.
135 * linux/hppa/syscallent.h: Use sys_getdents64, sys_truncate64,
136 sys_ftruncate64, instead of printargs, for those syscalls.
137 * linux/mips/syscallent.h: Likewise.
138 * linux/powerpc/syscallent.h: Likewise.
139 * linux/s390/syscallent.h: Likewise.
140 * linux/sparc/syscallent.h: Likewise.
142 * linux/syscall.h (SYS_socket_subcall): Only 256 for S390, S390X.
143 All others at the moment use linux/syscallent.h, where it's 300.
145 * strace.1: Update bug reporting info.
147 * resource.c [LINUX] (quotacmds): Grok new command encodings.
148 From Nathan Scott <nathans@debian.org>.
150 * configure.ac, NEWS: Version 4.4.92.
151 * strace.spec, debian/changelog: 4.4.92-1.
153 * configure.ac: Match powerpc* (includes powerpc64), and don't match
154 ppc (never comes out of config.sub).
156 * process.c (sys_ptrace): Use #lx format for address argument.
157 [POWERPC]: Use sizeof(unsigned long) in place of 4 for multipliers.
158 * process.c [POWERPC]: Likewise.
159 * signal.c (sys_sigreturn) [POWERPC]: Likewise.
160 * syscall.c (get_scno) [POWERPC]: Likewise.
161 * util.c [POWERPC]: Likewise.
162 (printnum): Use long for NUM.
163 From Anton Blanchard <anton@samba.org>.
165 * defs.h (ALIGN64): Fix defn for PPC, same as FreeBSD one.
167 * util.c [LINUX] (restore_arg0, restore_arg1): New macros, defined
168 appropriately via set_arg0 or no-ops for each architecture.
169 (clearbpt): Use those instead of set_arg0 and set_arg1.
171 * defs.h [_LARGEFILE64_SOURCE] (_LFS64_LARGEFILE): Define it.
172 * linux/syscallent.h: Use sys_getdents64, sys_truncate64,
173 sys_ftruncate64, instead of printargs, for those syscalls.
175 * process.c: Use <linux/ptrace.h> regardless of <sys/reg.h>.
176 (sys_ptrace): Use printxval.
177 (ptrace_cmds): Make PTRACE_GETREGS et al conditional on #ifdef PTRACE_*
178 instead of only #ifdef SUNOS4. Add PTRACE_[GS]ETFPXREGS.
180 * ipc.c (PRINTCTL): New macro. #ifdef IPC_64, factor out the flag and
181 print it before using printxval.
182 (sys_msgctl, sys_semctl, sys_shmctl): Use it.
184 2003-01-13 Roland McGrath <roland@redhat.com>
186 * config.guess: Update from ftp://ftp.gnu.org/pub/gnu/config/,
187 timestamp 2003-01-10.
188 * config.sub: Likewise, timestamp 2003-01-03.
189 * install-sh: Update from Automake 1.7.2.
191 * linux/powerpc/signalent.h: Add SIGRTMIN.
192 From Anton Blanchard <anton@samba.org>.
194 * linux/powerpc/syscallent.h: Add missing system calls.
195 Decode more system calls, we were just printargs for many things.
196 Remove some x86-specific system calls.
197 Remove two syscalls between the socket and ipc syscalls,
198 it was resulting in all IPC syscalls being off by two.
200 * ioctl.c (ioctl_decode) [POWERPC]: Decode term ioctls like Alpha.
201 From Anton Blanchard <anton@samba.org>.
203 * defs.h [POWERPC] (UESP, EIP, EAX, ORIG_EAX): Remove this cruft.
204 [LINUX && POWERPC && !__powerpc64__] (ALIGN64): New macro.
205 * io.c (sys_pread, sys_pwrite): Use ALIGN64.
206 From Anton Blanchard <anton@samba.org>.
208 * term.c [LINUX]: Get kernel definition of struct termios.
209 From Anton Blanchard <anton@samba.org>.
211 * linux/ioctlent.sh: Look in sound/ directory too.
212 From Anton Blanchard <anton@samba.org>.
214 * desc.c (printflock64): Fix ADDR argument type.
215 From Anton Blanchard <anton@samba.org>.
217 * strace.c [! HAVE_STRSIGNAL]: Clean up #ifdefs on decls for
218 sys_siglist and _sys_siglist.
219 Reported by John Hughes <john@Calva.COM>.
221 * net.c: HAVE_OPTHDR -> HAVE_STRUCT_OPTHDR
222 Reported by John Hughes <john@Calva.COM>.
224 * linux/syscall.h [ARM] (SYS_socket_subcall): Set to 300.
226 2003-01-10 Roland McGrath <roland@redhat.com>
228 * configure.ac, NEWS: Version 4.4.91.
229 * strace.spec, debian/changelog: 4.4.91-1
231 * util.c [LINUX && X86_64] (arg0_offset, arg1_offset): Use correct
232 values for x86-64, conditional on current_personality.
234 * strace.c (droptcb): Clear flags word before calling rebuild_pollv.
236 * configure.ac: Check struct T_conn_res for QUEUE_ptr or ACCEPTOR_id.
237 * stream.c (print_transport_message): Use #ifdefs for those members.
239 * strace.c (rebuild_pollv): Fix typo: struct poll -> struct pollfd.
241 * configure.ac: Fix siginfo_t/sig_atomic_t checks.
242 Use prerequisite #include <netinet/in.h> for netinet/*.h checks.
244 * strace.c (pfd2tcb): Fix for new tcbtab type.
245 (rebuild_pollv): Likewise.
246 (detach): Put variables used under [LINUX] inside #ifdef.
248 * process.c (change_syscall) [POWERPC]: Add missing return.
249 * util.c [POWERPC] (arg0_offset): Set to 4*PT_R3, not 4*PT_ORIG_R3.
251 * strace.spec: New file.
252 * debian/changelog: 4.4.90-1
253 * debian/rules (binary-arch): Depend on build.
254 (clean): Don't try to run Makefile.in.
255 * debian/control (Standards-Version): Now 3.5.8.
257 * configure.ac: Diddle CFLAGS after AC_PROG_CC, not before.
259 2003-01-09 Roland McGrath <roland@redhat.com>
261 * syscall.c (force_result) [S390 || S390X]: Fix typo.
263 * debian/control: Update Maintainer: field.
265 2003-01-08 Roland McGrath <roland@redhat.com>
267 * NEWS: Update for 4.4.90 test release.
269 Support for new Linux 2.5 thread features.
270 * defs.h [LINUX]: Define __NR_exit_group if not defined.
271 (struct tcb): New members nclone_threads, nclone_detached,
273 (TCB_CLONE_DETACHED, TCB_CLONE_THREAD, TCB_GROUP_EXITING): New macros.
274 (waiting_parent): Macro removed.
275 (pid2tcb): Declare it.
276 * process.c (internal_clone) [TCB_CLONE_THREAD]: Reparent the new
277 child to our parent if we are a CLONE_THREAD child ourselves.
278 Maintain TCB_CLONE_THREAD and TCB_CLONE_DETACHED flags and counts.
279 (internal_wait) [TCB_CLONE_THREAD]: Factor out detached children when
280 determining if we have any. If TCB_CLONE_THREAD is set, check
281 parent's children instead of our own, and bump nclone_waiting count.
282 (internal_exit) [__NR_exit_group]: Set the TCB_GROUP_EXITING flag if
283 the syscall was exit_group.
284 * syscall.c (internal_syscall): Use internal_exit for exit_group.
285 * strace.c (pid2tcb): No longer static.
286 (alloctcb) [TCB_CLONE_THREAD]: Initialize new fields.
287 (droptcb) [TCB_CLONE_THREAD]: Maintain new fields.
288 If we have thread children, set TCB_EXITING and don't clear the TCB.
289 (resume) [TCB_CLONE_THREAD]: Decrement parent's nclone_waiting.
290 (detach) [TCB_CLONE_THREAD]: When calling resume, check all thread
291 children of our parent that might be waiting for us too.
292 [TCB_GROUP_EXITING] (handle_group_exit): New function.
293 (trace) [TCB_GROUP_EXITING]: Use that in place of detach or droptcb.
295 Revamp -f support for Linux.
296 * util.c [LINUX] (setbpt, clearbpt): New implementations that tweak
297 the system call to be clone with CLONE_PTRACE set. Various new static
299 * process.c (internal_clone): Define also #ifdef SYS_clone2.
300 Initialize TCPCHILD->parent field.
301 [CLONE_PTRACE]: Don't do PTRACE_ATTACH here, because it's preattached.
302 Check in case the new child is in the tcb already.
303 (internal_fork) [LINUX]: Just call internal_clone.
304 * strace.c (trace) [LINUX]: Under -f/-F, grok an unknown pid
305 reporting to wait, put it in the TCB with TCB_ATTACHED|TCB_SUSPENDED.
307 * linux/x86_64/syscallent1.h (sys_oldlstat): #define as printargs.
309 * file.c [LINUX]: #undef st_[amc]time in case they are macros.
311 * Makefile.am (AM_CFLAGS): New variable, define to $(WARNFLAGS).
313 * Makefile.am (EXTRA_DIST): Remove debian/postinst and debian/prerm.
315 2003-01-09 Wichert Akkerman <wichert@deephackmode.org>
317 * debian/postinst, debian/prerm: removed, /usr/doc symlink is no
319 * debian/rules: no longer install postinst and prerm
320 * debian/control: do not end summary with full stop (lintian)
322 2002-12-30 Roland McGrath <roland@redhat.com>
324 * Makefile.am (bin_SCRIPTS): New variable, list strace-graph.
325 (EXTRA_DIST): Add missing files.
327 * configure.ac: Fix asm/sigcontext.h check to include prerequisite.
329 * syscall.c (qualify_one): New function.
330 (qual_options): Replace lookup field with qualify, update initializer.
331 (qualify): Update caller.
332 (qual_signal, qual_fault, qual_desc): Rewritten from lookup_*.
333 (qual_syscall): Rewritten lookup_syscall, match name more than once.
334 Fixes RH#70579, bites IA64 -efoo when foo exists on IA32.
336 * version.c (version): Make const, bump to 4.4.90.
337 * strace.c: Update decl.
339 * Makefile.am [LINUX && X86_64]: Remove cruft.
340 * linux/x86_64/errnoent1.h: New file.
341 * linux/x86_64/ioctlent1.h: New file.
342 * linux/x86_64/signalent1.h: New file.
343 * linux/x86_64/syscallent1.h: New file.
344 * linux/x86_64/i386-headers.diff: File removed.
345 * linux/x86_64/makeheaders.sh: File removed.
346 * linux/x86_64/Makefile.in: File removed.
348 * linux/syscallent.h [X86_64]: Disable sanity checks, subcall stuff is
349 already broken for 32-bit personality on x86-64.
351 2002-12-29 Roland McGrath <roland@redhat.com>
353 * configure.ac, Makefile.am: Punt subdirs, handle everything here.
354 * linux/Makefile.am: File removed.
355 * freebsd/Makefile.am: File removed.
356 * sunos4/Makefile.in: File removed.
357 * svr4/Makefile.in: File removed.
359 * linux/alpha/Makefile.in: File removed.
360 * linux/hppa/Makefile.in: File removed.
361 * linux/ia64/Makefile.in: File removed.
362 * linux/powerpc/Makefile.in: File removed.
363 * linux/s390/Makefile.in: File removed.
364 * linux/s390x/Makefile.in: File removed.
366 2002-12-26 Roland McGrath <roland@redhat.com>
368 * syscallent.sh: Grok three flavors of #define line, uniquify.
369 * linux/hppa/syscallent.sh: File removed.
370 * linux/powerpc/syscallent.sh: File removed.
372 * linux/Makefile.am: New file.
373 * linux/Makefile.in: File removed.
374 * freebsd/Makefile.am: New file.
375 * freebsd/i386/Makefile.am: New file.
376 * freebsd/i386/Makefile.in: File removed.
378 2002-12-22 Roland McGrath <roland@redhat.com>
380 Update to Autoconf 2.57, and Automakify with version 1.7.
381 * Makefile.am: New file.
382 * Makefile.in: File removed.
383 * configure.in: Moved to ...
384 * configure.ac: ... here. Update for Autoconf 2.5x and Automake.
385 * aclocal.m4: Moved to ...
386 * acinclude.m4: ... here. Update for Autoconf 2.5x.
387 * acconfig.h: File removed.
388 * AUTHORS: New file, makes automake happy.
389 * autogen.sh: File removed.
390 * README-CVS: Update to recommend autoreconf instead.
391 * file.c: HAVE_ST_* -> HAVE_STRUCT_STAT_ST_*.
392 * net.c: HAVE_SIN6_SCOPE_ID -> HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID,
393 HAVE_MSG_CONTROL -> HAVE_STRUCT_MSGHDR_MSG_CONTROL.
394 * strace.c: *_DECLARED -> HAVE_DECL_*
395 * stream.c: HAVE_* -> HAVE_STRUCT_*
397 * linux/Makefile.in (ioctldefs.h ioctls.h): Use $(SHELL) instead of
398 sh, and use $(srcdir) to find the script.
399 * linux/powerpc/Makefile.in (ioctlent.raw): Find ioctlent.sh in ../.
400 (ioctlsort.o): Use ../ioctlsort.c, not ../../ioctlsort.c.
401 * linux/x86_64/Makefile.in (headers): Renamed to all.
402 * linux/alpha/Makefile.in: Add empty install target.
403 * linux/x86_64/Makefile.in: Likewise.
404 * linux/powerpc/Makefile.in: Likewise.
405 * linux/Makefile.in: Likewise.
407 2002-12-26 Roland McGrath <roland@redhat.com>
409 * defs.h [LINUX && MIPS] (MAX_QUALS): Set to 5000, not 4999.
410 From Daniel Jacobowitz <drow@false.org>.
412 2002-12-21 Roland McGrath <roland@redhat.com>
414 * linux/syscallent.h: Add some new 2.5 syscall names.
415 Now clone takes 5 args.
416 * process.c [LINUX] (clone_flags): Update with 2.5 flag bits.
417 [LINUX] (sys_clone): Print new args.
418 * mem.c (print_ldt_entry): Make global.
420 * linux/syscall.h [I386 || IA64] (SYS_socket_subcall): Bump to 300 for
421 safety, since up to 260 are already used in 2.5 kernels.
422 * linux/syscallent.h: Update the table.
423 * linux/ia64/syscallent.h: Likewise.
425 * syscall.c (force_result): New function.
426 * process.c (internal_wait): Handle ECHILD exit from wait call with
427 WNOHANG flag set; force the return value to 0 in the inferior when it
428 has live children we are tracing.
429 * NEWS: Mention the bug fix.
431 2002-12-17 Roland McGrath <roland@redhat.com>
433 * linux/ia64/syscallent.h: Remove placeholders 275-298 to catch up
434 with linux/syscallent.h additions.
436 * strace.c (tcbtab): Make this a pointer to pointers, not an array.
437 (tcbtabsize): New variable.
438 (main): Initialize them using dynamic allocation.
439 (alloctcb, main): Use tcbtabsize in place of MAX_PROCS; indirect.
440 (pid2tcb, cleanup): Likewise.
441 [USE_PROCFS] (pollv): Make this a pointer, not an array; make static.
442 (rebuild_pollv): Dynamically allocate the vector.
443 * defs.h (tcbtab): Update decls.
444 (MAX_PROCS): Macro removed, no more static limit on this.
445 * process.c (fork_tcb): New function.
446 (internal_clone, internal_fork): Use it instead of checking nprocs.
448 * strace.c (detach) [LINUX]: Use __WALL (or a second try with __WCLONE)
449 in wait after sending SIGSTOP.
451 2002-12-16 Roland McGrath <roland@redhat.com>
453 * signal.c (sprintsigmask): Increase static buffer size to account for
454 worst possible case. Reported by Daniel Jacobowitz <drow@false.org>.
456 * process.c [LINUX] (wait4_options): Fix __WCLONE value. Add
457 __WNOTHREAD and __WALL.
459 * strace.c (trace) [LINUX]: Only check errno if wait4 actually fails,
460 so we don't repeat a wait and thus drop a status. Fixes RH#62591.
462 2002-12-15 Roland McGrath <roland@redhat.com>
464 * process.c (setarg) [POWERPC]: Support it.
466 * util.c [POWERPC] (LOOP): Fix value, now 0x48000000 (0: b 0b).
467 Old value was bogus, not even a proper instruction.
468 From Guy M. Streeter <streeter@redhat.com>.
470 * strace.c (main) [! USE_PROCFS]: Always reset SIGCHLD to SIG_DFL.
472 * configure.in: Don't check for putpmsg.
473 * stream.c (sys_getpmsg, sys_putpmsg): Make these conditional on
474 #ifdef SYS_*, rather than on HAVE_PUTPMSG.
476 * aclocal.m4 (AC_STAT64): Include <linux/types.h> before <asm/stat.h>
477 in test. Test our own #ifdef LINUX rather than predefined `linux'.
479 * linux/powerpc/syscallent.h: Use sys_llseek for _llseek.
480 * linux/sparc/syscallent.h: Likewise.
481 * linux/hppa/syscallent.h: Likewise.
483 * syscall.c (syscall_enter) [LINUX && POWERPC]: Define PT_ORIG_R3 if
484 not defined, since <asm/ptrace.h> defines it only #ifdef __KERNEL__.
485 * process.c: Likewise.
487 * desc.c (sys_osf_select): Add missing return type.
489 * syscall.c (trace_syscall): Use strerror, not sys_errlist/sys_nerr.
491 * linux/ia64/syscallent.h: Remove macros for sys_delete_module,
492 sys_nanosleep, both already in linux/dummy.h.
494 * syscall.c (get_scno): Move static `currpers' inside #ifdef X86_64.
495 (trace_syscall): Fix return without value.
497 * linux/syscallent.h: Update table with names of new syscalls
498 io_setup, io_destroy, io_getvents, io_submit, io_cancel.
499 * linux/ia64/syscallent.h: Likewise.
500 * linux/powerpc/syscallent.h: Likewise.
502 * signal.c [LINUX && I386]: Provide SA_RESTORER constant if not
503 defined. If the bit is set, print the sa_restorer field of sigaction.
505 * mem.c: Add sys_{get,set}_thread_area.
506 * linux/syscall.h: Declare them.
507 * linux/syscallent.h: Update the table for these.
508 * linux/dummy.h (sys_modify_ldt): Define only #ifndef I386.
509 (sys_get_thread_area, sys_set_thread_area): New macros #ifndef I386.
511 * configure.in: Check for linux/xattr.h and linux/futex.h headers.
512 * linux/syscall.h: Add sys_* decls for new syscalls getpmsg, putpmsg,
513 readahead, sendfile64, setxattr, fsetxattr, getxattr, fgetxattr, int
514 listxattr, flistxattr, removexattr, fremovexattr, sched_setaffinity,
515 sched_getaffinity, futex.
516 * linux/syscallent.h: Update the table.
517 * io.c: Add sys_sendfile64.
518 * file.c: Add sys_readahead, sys_*xattr.
519 * process.c: Add sys_futex, sys_*affinity.
521 * linux/syscall.h (SYS_socket_subcall): Define to 256 on all machines.
522 (SYS_ipc_subcall): Always SYS_socket_subcall + SYS_socket_nsubcalls.
523 * linux/syscallent.h: Update the table for socket and ipc subcalls.
525 2002-11-09 Heiko Carstens <heiko.carstens@de.ibm.com>
527 Bugfix for s390/s390x:
528 * syscall.c: Fixed scno derivation for s390/s390x.
530 2002-11-06 Michal Ludvig <mludvig@suse.cz>
532 Merged patch from Steven J. Hill <sjhill@realitydiluted.com>
533 to allow the compilation of a native MIPS strace.
535 2002-11-06 Michal Ludvig <mludvig@suse.cz>
537 From Marty Leisner <leisner@rochester.rr.com>,
538 rewritten by mludvig:
539 * strace.c (not_failing_only): New.
540 (usage): Added -z switch description.
541 (main): Added -z switch parsing to not_failing_only variable.
542 * syscall.c (trace_syscall): Added not_failing_only handling.
544 2002-10-08 Heiko Carstens <heiko.carstens@de.ibm.com>
546 Missing complete changelog for 2002-10-07 commit:
547 * Makefile.in: Added linux/s390, linux/s390x to ALL_SUBDIRS.
548 * acconfig.h: New define for s390x.
549 * config.sub: Added missing define for s390 and new one for s390x.
550 * configure.in: Added new define for s390x.
551 * file.c: Added missing #undef dirent64 and new defines for s390x.
552 * linux/s390: New directory.
553 * linux/s390/Makefile.in: New file.
554 * linux/s390/errnoent.h: New file.
555 * linux/s390/ioctlent.h: New file.
556 * linux/s390/signalent.h: New file.
557 * linux/s390/syscallent.h: New file.
558 * linux/s390x: New directoy.
559 * linux/s390x/Makefile.in: New file.
560 * linux/s390x/errnoent.h: New file.
561 * linux/s390x/ioctlent.h: New file.
562 * linux/s390x/signalent.h: New file.
563 * linux/s390x/syscallent.h: New file.
564 * linux/syscall.h: Added sys_mincore() prototype and added new
566 * process.c: Added s390x defines.
567 (change_syscall): Changed handling for s390.
568 (setarg): Added missing s390/s390x code in setarg().
569 * signal.c: Added s390x define.
570 (sys_sigreturn): Bugfix in s390/s390x code (wrong number of
571 arguments to sprintsigmask()).
572 * stream.c (internal_stream_ioctl): Changed int cast to long cast,
573 since printstr() expects a long.
574 * syscall.c (decode_subcall): Changed several variables to be long
575 instead of int to match 64 bit requirements. Added s390x defines.
576 (syscall_enter): Changed upeek() call to match s390 and s390x
578 * util.c: Added s390x defines.
580 2002-10-07 Michal Ludvig <mludvig@suse.cz>
582 Merged s390x port by Heiko Carstens <Heiko.Carstens@de.ibm.com>
583 and bugfixes to s390 by D.J. Barrow.
585 2002-09-23 Michal Ludvig <mludvig@suse.cz>
587 Merged x86-64 port by Andi Kleen <ak@suse.de>
588 and Michal Ludvig <mludvig@suse.cz>
589 * Makefile.in: New target 'headers'. Failure ignored.
590 * acconfig.h: New defines for x86-64.
591 * configure.in: Ditto.
595 * process.c: Added support for x86-64.
597 * syscall.c: Ditto + added automatic personality switching.
598 * linux/syscall.h: Ditto.
599 * linux/x86_64: New directory.
600 * linux/x86_64/Makefile.in: New file.
601 * linux/x86_64/gentab.pl: Ditto.
602 * linux/x86_64/i386-headers.diff: Ditto.
603 * linux/x86_64/makeheaders.sh: Ditto.
604 * linux/x86_64/syscallent.h: Ditto.
605 * mem.c (print_mmap): Always print arg[4] as int.
607 2002-09-23 Michal Ludvig <mludvig@suse.cz>
609 * configure.in: Fix regular expressions.
610 * linux/syscall.h: Added missing braces in prototype of
612 * file.c: Use '#ifdef LINUX' instead of '#ifdef linux'.
613 (struct fileflags): Made extern to inhibit compiation warnings.
614 (sys_getdents64): Merged LINUX and SVR4 part.
615 * syscall.c (get_scno): Split multiline string into two distinct
618 2002-05-24 John Hughes <john@calva.com>
620 * stream.h, net.h: Avoid possible infinite loop caused by
621 unsigned arithmetic in preceeding change.
623 2002-05-23 John Hughes <john@calva.com>
625 * acconfig.h: Add HAVE_OPTHDR and HAVE_T_OPTHDR defines.
627 * aclocal.m4: Add tests for struct opthdr in sys/socket.h and
628 struct t_opthdr in sys/tiuser.h, define HAVE_OPTHDR and HAVE_T_OPTHDR
631 * configure.in: use tests for struct opthdr and struct t_opthdr.
633 * defs.h: add new function print_sock_optmgmt.
635 * io.c: add hack that lets ioctl decode functions set auxilliary
638 * stream.c: better decoding for timod ioctls.
640 * net.c: add function print_sock_optmgmt, used by timod ioctl
641 decoding functions in stream.c.
643 2002-05-23 John Hughes <john@calva.com>
645 * acconfig.h: Make autoheader happy about Linux/SuperH
647 2002-05-23 John Hughes <john@calva.com>
649 * strace.c: Get rid of warning if not using POLL_HACK
651 2002-05-22 John Hughes <john@calva.com>
653 * net.c: Simplify {get,set}sockopt, decode SO_LINGER, cope with
654 options that are not just ints, cope with systems that don't
655 #define SOL_TCP and so on.
657 2002-05-21 John Hughes <john@calva.com>
659 * strace.c: Fix warning if POLL_HACK is used.
661 2002-05-17 John Hughes <john@calva.com>
663 * svr4/ioctlent.sh: Some defines on UW come with too many spaces.
665 2002-05-17 John Hughes <john@calva.com>
667 * svr4/ioctlent.sh: Cope with #defines wrapped in #ifdefs.
669 2002-05-17 John Hughes <john@calva.com>
671 * stream.c: tidy up output a little.
673 2002-05-17 John Hughes <john@calva.com>
675 * process.c, svr4/dummy.h, svr4/syscall.h: decode arguments
678 2002-05-01 Wichert Akkerman <wichert@deephackmode.org>
680 * configure.in, defs.h, process.c, sock.c, syscall.c, util.c: merge
681 patch from Greg Banks <gbanks@pocketpenguins.com> for Linux/SuperH
684 2002-04-01 Wichert Akkerman <wichert@deephackmode.org>
686 * strace.c: close tcp->outf in droptcb()
688 2002-04-01 Wichert Akkerman <wichert@deephackmode.org>
690 * net.c: decode packet options
692 2002-03-31 Wichert Akkerman <wichert@deephackmode.org>
694 * linux/{alpha,hppa,ia64,mips,powerpc,sparc}/syscallent.h: regenerated
696 2002-03-31 Wichert Akkerman <wichert@deephackmode.org>
699 * linux/syscallent.h: fix typo and add the reserved stream syscalls
700 * defs.h, file.c, io.c: fix signed/unsigned issues
701 * syscall.c: check for negative u_errors
702 * cvsbuild: renamed to autogen.sh
704 2001-12-17 Wichert Akkerman <wakkerma@debian.org>
706 * net.c: add new TCP socket options
708 2001-10-26 John Hughes <john@calva.com>
710 * svr4/ioctlent.sh: Cope with #define lines containing
711 comments that terminate on subsequent lines. Used to
712 comment out subsequent ioctls!
714 2001-10-25 Wichert Akkerman <wakkerma@debian.org>
716 * linux/ioctlent.h: regenerated using current scripts so
717 term ioctls are included
719 2001-10-19 John Hughes <john@Calva.COM>
721 * strace.c(proc_open): On SVR4 only trace the syscalls,
722 signals and faults we care about.
724 2001-10-18 John Hughes <john@Calva.COM>
726 * acconfig.h: Add HAS_SIGINFO_T.
727 * aclocal.m4: add check for siginfo_t in signal.h.
728 * configure.in: use check for siginfo_t.
729 * defs.h: if HAVE_SIGINFO_T the declare printsiginfo. On SVR4
730 allow access to siginfo when signal recieved.
731 * process.c: Remove SVR4 only version of printsiginfo.
732 * signal.c: merge SVR4 and LINUX versions of printsiginfo.
733 * strace.c: on SVR4 print siginfo when signal recieved.
735 2001-10-18 John Hughes <john@Calva.COM>
737 * system.c(sys_ssisys): handle return values for ssisys
739 2001-10-18 John Hughes <john@Calva.COM>
741 * signal.c: handle sigwait
742 * svr4/dummy.c: Move sigwait to done
743 * svr4/syscall.h: handle sigwait
745 2001-10-16 John Hughes <john@Calva.COM>
747 * system.c(sys_ssisys): decode some args for ssisys.
749 2001-10-16 John Hughes <john@Calva.COM>
751 * mem.c: MS_SYNC is zero, so must be first in xlat list.
753 * svr4/dummy.h: memcntl is much like mctl.
755 2001-10-16 John Hughes <john@Calva.COM>
757 * util.c (umovestr): UnixWare (svr4?) returns 0 when trying
758 to read unmapped page. Make it possible to strace ksh.
760 2001-10-03 David Mosberger <davidm@hpl.hp.com>
762 * process.c (internal_clone): Avoid race condition by clearing
763 breakpoint after attaching to child.
765 2001-10-02 David Mosberger <davidm@hpl.hp.com>
767 * linux/ia64/syscallent.h: Define ia32 syscall numbers (originally
768 by Don Dugger, with my refinements).
770 * linux/ia64/ioctlent.h: Regenerate and manually merge conflicting
771 ioctls (TCGETS & SNDCTL_TMR_TIMEBASE, etc.).
773 * linux/ia64/Makefile.in (ioctldefs.h ioctls.h): Update for
774 new ioctlent.h generation scheme.
776 * linux/syscall.h (sys_clone2): Declare.
777 [IA64] Define ia32 socket, ipc, and extra syscall numbers.
779 * linux/ioctlent.sh (regexp): Also handle <asm/ioctls.h> so we
780 don't miss the tty ioctls (unfortunately, some of the sound timer
781 ioctls are in conflict with them!).
783 * util.c (setbpt) [IA64]: Add ia32 support (by Don Dugger).
784 (clrbpt) [IA64]: Ditto.
786 * syscall.c (internal_syscall): Handle SYS_clone2, SYS32_wait4,
788 (get_scno): Get ia32 syscall number from r1 (orig eax) instead of
789 r8 (eax). Handle TCB_WAITEXECVE.
790 (syscall_fixup): Handle ia64.
791 (syscall_enter): Fix argument fetching for ia64.
793 * strace.c [IA64 && LINUX]: Include <asm/ptrace_offsets.h>.
794 (trace) [PT_GETSIGINFO]: Print signal address and pc if possible.
796 * process.c (tcp): New function.
797 (change_syscall): Add support for ia64 linux.
798 (sys_execve): Turn on TCB_WAITEXECVE for ia64 linux.
800 * desc.c (getlk): Cast l_len to "long long" to avoid warnings when
802 * resource.c (sprintrlim64): Ditto.
804 * defs.h (TCB_WAITEXECVE) [IA64]: Define.
805 [IA64]: Declare "ia32" variable.
807 * bjm.c: Do not include <linux/module.h>. It's not safe to include
808 kernel headers. Declare the necessary constants and structures
811 2001-10-01 David Mosberger <davidm@hpl.hp.com>
813 * signal.c (parse_sigset_t): New function.
814 (sigishandled): Fix off-by-one bug by using parse_sigset_t() and
815 avoiding relying on internal layout of sigset_t datastructure.
817 2001-04-26 David Mosberger <davidm@hpl.hp.com>
819 * linux/ia64/syscallent.h: Add getunwind().
821 2001-04-11 David Mosberger <davidm@hpl.hp.com>
823 * syscall.c (syscall_enter): Use PT_RBS_END instead of deprecated
824 PT_AR_BSP. Pick up arguments starting with out0, which is not
825 always the same as r32 (e.g., consider inlined syscalls).
827 2001-09-28 John Hughes <john@Calva.COM>
829 * process.c: FreeBSD-CURRENT no longer has PT_READ_U, and anyway we
830 were showing it as PT_WRITE_U! Fix from Maxime Henrion.
832 2001-09-18 John Hughes <john@Calva.COM>
834 * net.c: fix display of sockaddr structures, sometimes too many "}",
835 sometimes too few. Fix suggested by Richard Kettlewell.
837 2001-08-19 Wichert Akkerman <wakkerma@debian.org>
839 * signal.c: do not include asm/sigcontext.h on IA64 since it gets
840 the struct from bits/sigcontext.h already which signal.h includes.
842 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
844 * linux/ioctlent.sh: change regexps so we catch sound ioctls as well in
846 * linux/Makefile.in: fix a few things so the ioctl list is generated
848 * ioctl.c: remember to shift ioctl masks as well
850 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
852 * Linux/**/syscallent.h: synchronize section for fcntl and use sys_fcntl
853 for sys_fcntl as well
855 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
857 * linux/hppa/syscallent.h: updated from Matthew Wilcox
859 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
861 * process.c: seems Linux/IA64 changed register names on us, switch to
864 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
866 * strace.c: set CLOEXEC flag for outputfile
868 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
870 * linux/sparc/syscall.h, linux/sparc/syscallent.h: add some LFS calls
872 2001-07-23 Wichert Akkerman <wakkerma@debian.org>
874 * configure.in: Support cross-compiling between architectures
876 2001-07-13 Wichert Akkerman <wakkerma@debian.org>
878 * configure.in: add S390 to architecture list
880 2001-07-10 John Hughes <john@Calva.COM>
882 * TODO, defs.h, io.h, net.c, strace.c, syscall.c, util.c: Merge fixes
883 from Richard Kettlewell <rkettlewell@zeus.com> which add I/O dumping
884 of args to readv/writev. Also gets rid of redundant printiovec
885 routine from net.c (duplicate of tprint_iov in util.c).
887 2001-07-02 Wichert Akkerman <wakkerma@debian.org>
889 * config.{guess,sub}: updated
891 2001-05-15 John Hughes <john@Calva.COM>
893 * signal.c: pass a pointer to sigmask to printsigmask from printcontext,
894 it was just passing the sigmask (ucp->uc_sigmask).
896 2001-05-15 John Hughes <john@Calva.COM>
898 * util.c: Don't run off the end of valid memory in umovestr when
899 USE_PROCFS. Important for FREEBSD systems (which seem to have an
900 unmapped page just after the args/env area).
902 2001-04-18 John Hughes <john@Calva.COM>
904 * configure.in: test for sys/nscsys.h, the non-stop clusters includes.
905 * process.c: handle rfork{1,all} and rexecve calls on non-stop clusters.
906 * syscall.c: treat rfork{1,all} and fork{1,all} as fork like calls.
907 Treat rexecve as an exec.
908 * system.c: decode arguments to ssisys call on nsc systems.
909 * svr4/dummy.h, svr4/syscall.h: now we handle rfork{1,all}, ssisys and
912 2001-04-12 Wichert Akkerman <wakkerma@debian.org>
914 * process.c: fix cast for powerpc code
915 * linux/powerpc/syscallent.h: update syscall list
916 * README: fix address for the strace mailinglist
917 * signal.c: switch to using /proc/<pid>/status on Linux so we can get
918 the realtime signals as well
920 2001-04-10 Wichert Akkerman <wakkerma@debian.org>
922 * Merge patches from Maciej W. Rozycki:
923 + util.c: add code to print PC for MIPS
924 + linux/mips/syscallent.h: updated
925 + system.c: formating fixes for sys_sysmips
926 + configure.in: test for yet more headers
927 + stream.c: use configure-headertests instead of relying on OS hints
929 2001-04-07 Wichert Akkerman <wakkerma@debian.org>
931 * NEWS: start 4.3.1 items
932 * version.c: updated to say 4.3.1 (was still 4.2, oops!)
934 2001-04-07 Wichert Akkerman <wakkerma@debian.org>
936 * configure.in: test for asm/sysmips.h and linux/utsname.h
937 * linux/syscall.h: fix a typo for sys_sysmips
938 * system.c: include asm/sysmips.h and linux/utsname.h if they exist,
941 2001-03-31 Wichert Akkerman <wakkerma@debian.org>
943 * linux/mips/ioctlent.h: updated using new Linux ioctl setup
945 2001-03-31 Wichert Akkerman <wakkerma@debian.org>
947 * linux/ia64/ioctlent.h: regenerated
949 2001-03-31 Wichert Akkerman <wakkerma@debian.org>
951 * linux/{alpha,ia64,powerpc}/ioctlent.sh: removed, all archs use the
952 general Linux ioctlent.sh
954 2001-03-31 Wichert Akkerman <wakkerma@debian.org>
956 * linux/ioctlent.sh: add dir variable for location of kernel headers
958 2001-03-29 Wichert Akkerman <wakkerma@debian.org>
960 * linux/ia64/ioctlent.h: updated using new Linux ioctl setup
962 2001-03-29 Wichert Akkerman <wakkerma@debian.org>
964 * linux/powerpc/ioctlent.h: updated using new Linux ioctl setup
966 2001-03-29 Wichert Akkerman <wakkerma@debian.org>
968 * linux/hppa/ioctlent.h: updated using new Linux ioctl setup
970 2001-03-29 Wichert Akkerman <wakkerma@debian.org>
972 * linux/alpha/ioctlent.h: updated using new Linux ioctl setup
974 2001-03-28 Wichert Akkerman <wakkerma@debian.org>
976 * configure.in: use sparc* so we can compile on sparc64 as well
977 * process.c, syscall.c: work around double define of fpq, fq and fpu
978 structs on Linux/sparc, and use regs instead of pt_regs
979 * don't use asm/sigcontext.h on Linux/sparc
981 2001-03-28 Wichert Akkerman <wakkerma@debian.org>
983 * linux/sparc/ioctlent.h: updated using new Linux ioctl setup
985 2001-03-28 Wichert Akkerman <wakkerma@debian.org>
987 * strace.c: use __WALL as wait4 flag if it exists so we can properly
988 trace threaded programs
990 2001-03-27 John Hughes <john@Calva.COM>
992 * aclocal.m4: add check for endianness of long long.
993 * acconfig.h: add #define for LITTLE_ENDIAN_LONG_LONG.
994 * configure.in: check for endianness of long long.
995 * defs.h: change LONG_LONG macro to work with either endianness of
998 2001-03-27 John Hughes <john@Calva.COM>
1000 * net.c: Make compilable by SCO UDK compiler (doesn't like empty
1001 initialisation list for array).
1003 2001-03-27 John Hughes <john@Calva.COM>
1005 * svr4/syscallent.h: ntp_adjtime entry was duplicated on Solaris
1006 systems - bad merge of Harald Boehme's patch by me.
1008 2001-03-27 Wichert Akkerman <wakkerma@debian.org>
1010 * lots of files: add Linux/hppa support
1012 2001-03-19 Wichert Akkerman <wakkerma@debian.org>
1014 * linux/mips/syscallent.h: we can't have -1 nargs, change to 0
1015 * linux/syscallent.h: not that syscalls 220 and 221 are used now
1016 * config.guess: updated
1018 2001-03-17 Wichert Akkerman <wakkerma@debian.org>
1020 * linux/ioclsort.c: new file
1021 * linux/ioctlent.sh: complete rewrite to use a more sane approach to get
1022 the ioctl list that doesn't involve attempting to #include all kernel
1024 * linux/.cvsignore: added ioctdefs.h and ioctls.h which are generated
1025 by the new ioctlent.sh
1026 * ioctl.c: only look at the number and type bits for linux, since
1027 ioctlent.sh no longer supplies the others
1029 2001-03-08 John Hughes <john@Calva.COM>
1031 * freebsd/syscalls.pl: On FreeBSD we must cope with COMPATibility syscalls,
1032 pretend they have names ending with "?" so that -e trace=stat (for
1034 * freebsd/i386/syscallent.h: add ? to compatability syscalls.
1035 * freebsd/i386/syscall.h: consistency.
1037 2001-03-08 John Hughes <john@Calva.COM>
1039 * acconfig.h: add new ST_xxx defines.
1040 * aclocal.m4: macros to check for more fields in struct stat.
1041 * configure.in: use new macros to check for fields in struct stat.
1042 * file.c: use new defines to replace #ifdef FREEBSD by #if HAVE_ST_xxx.
1044 2001-03-08 John Hughes <john@Calva.COM>
1046 * defs.h: rename wimpy get64 as powerful new LONG_LONG
1047 * file.c: use LONG_LONG
1048 * io.c: use LONG_LONG
1049 * mem.c use LONG_LONG
1051 2001-03-08 John Hughes <john@Calva.COM>
1053 * acconfig.h: new #defines HAVE_LONG_LONG_OFF_T and HAVE_LONG_LONG_RLIM_T.
1054 * aclocal.m4: routines to check for long long off_t and rlim_t.
1055 * configure.in: check for long long off_t and rlim_t.
1056 * desc.c: if HAVE_LONG_LONG_OFF_T treat flock as flock64
1057 * file.c: if HAVE_LONG_LONG_OFF_T treat stat,lstat,fstat and lseek as 64
1059 * io.c: if HAVE_LONG_LONG_OFF_T use 64 bit versions of pread and pwrite.
1060 * mem.c: if HAVE_LONG_LONG_OFF_T use 64 bit version of mmap
1061 * resource.c: if HAVE_LONG_LONG_OFF_T use 64 bit versions of getrlimit
1063 * freebsd/syscalls.print: don't explicitly use 64 bit versions of calls,
1064 now done automaticaly for us.
1065 * freebsd/i386/syscall.h: ditto.
1066 * freebsd/i386/syscallent.h ditto.
1068 2001-03-07 John Hughes <john@Calva.COM>
1070 * desc.c: On FreeBSD flock structure uses 64 bit offsets.
1071 * file.c: On FreeBSD use stat64 and pals instead of stat.
1072 * freebsd/syscalls.print: use stat64, lstat64 and fstat64.
1073 * freebsd/i386/syscall.h: ditto.
1074 * freebsd/i386/syscallent.h: ditto.
1076 2001-03-07 John Hughes <john@Calva.COM>
1078 * file.c: merge missing part of Harald Böhme's solaris patches,
1079 was only declaring sys_{stat64,lstat64,fstat64} on linux!
1081 2001-03-07 John Hughes <john@Calva.COM>
1083 * svr4/dummy.h: fix multiple define warning on non LFS64 systems.
1084 * svr4/syscallent.h: pread/pwrite are TF calls.
1086 2001-03-07 John Hughes <john@Calva.COM>
1088 * defs.h: add ALIGN64 macro to cope with FreeBSD's strange insistence
1089 on alignment for off_t (64 bit) arguments. Also simplify get64 so
1090 we don't need to know endianness of long long.
1091 * file.c: FreeBSD now uses 64 bit versions of lseek, truncate,
1092 ftruncate, allows reduction in numvber of horrid #if's
1093 * io.c: FreeBSD now uses 64 bit versions of pread, pwrite.
1094 * mem.c: FreeBSD now uses 64 bit version of mmap.
1095 * freebsd/syscalls.print: use 64 bit versions of various syscalls.
1096 * freebsd/i386/syscall.h: use 64 bit versions of various syscalls.
1097 * freebsd/i386/syscallent.h: use 64 bit versions of various syscalls.
1099 2001-03-06 John Hughes <john@Calva.COM>
1101 * file.c: Implement truncate64 and ftruncate64
1102 * svr4/dummy.h: add dummies for truncate64 and ftruncate64 for non
1104 * svr4/syscall.h: add declarations for truncate64 and ftruncate64.
1106 2001-03-06 John Hughes <john@Calva.COM>
1108 * freebsd/syscalls.pl: fix for FreeBSD 4.1 (new optional field in
1109 syscall master file).
1111 2001-03-06 John Hughes <john@Calva.COM>
1113 * syscall.c: fix for FreeBSD 4.1 (SYS_semconfig has disappeared). Also
1114 zap incorrect syscall subarg range check.
1116 2001-03-06 John Hughes <john@Calva.COM>
1118 * configure.in, defs.h, desc.c, file.c, io.c, mem.c, net.c, resource.c,
1119 signal.c, syscall.c, svr4/dummy.h, svr4/syscall.h, svr4/syscallent.h:
1120 merge Harald Böhme's solaris patches (_LFS64_LARGEFILE and kernel aio
1123 2001-03-06 John Hughes <john@Calva.COM>
1125 * dummy.h: add unimplemented UW sycalls
1126 * syscall.h: we can do settimeofday for UW, whopee!
1127 * syscallent.h: fix unimplemented UW syscalls
1129 2001-03-06 John Hughes <john@Calva.COM>
1131 * aclocal.m4: look for pr_syscall in pr_lwp if we HAVE_MP_PROCFS
1132 * defs.h: add PR_SYSCALL to allow use of pr_lwp.pr_syscall if it exists.
1133 * syscall.c: use PR_SYSCALL instead of pr_syscall, fix up UnixWare code
1134 so it doesn't try to use pr_sysarg.
1136 2001-03-06 John Hughes <john@Calva.COM>
1138 * aclocal.m4: on systems other than linux look for stat64 in sys/stat.h
1139 * file.c: handle xstat version _STAT64_VER, aka stat64.
1141 2001-03-06 John Hughes <john@Calva.COM>
1143 * net.c: make sure SOL_ options are defined before using.
1144 * signal.c: declare sigset variable, only used on linux, inside #ifdef.
1146 2001-02-21 Wichert Akkerman <wakkerma@debian.org>
1148 * net.c: fix format for printing Unix domain sockets
1150 2001-02-19 Wichert Akkerman <wakkerma@debian.org>
1152 * linux/mips/syscallent.h: use new sys_sysmips
1153 * system.c: add sys_sysmips decoding
1155 2001-02-16 Wichert Akkerman <wakkerma@debian.org>
1157 * CREDITS: add Arkadiusz Miskiewicz <misiek@pld.org.pl> who
1158 submitted the IP6 scope ID updates
1159 * acconfig.h: add HAVE_SIN6_SCOPE_ID and HAVE_SIN6_SCOPE_ID_LINUX
1160 * aclocal.m4: add AC_SIN6_SCOPE_ID to check if sin6_scope_id is
1162 * configure.in: check for if_indextoname function and sin6_scope_id
1163 * net.c: teach printsock about IP6 scope ids
1165 2001-02-16 Wichert Akkerman <wakkerma@debian.org>
1167 * configure.in: test for netinet/tcp.h and netinet/udp.h existance
1168 * net.c: include netinet/tcp.h and netinet/udp.h if they exist
1169 * Makefile.in: use @mandir@ and @bindir@
1171 2000-11-26 Wichert Akkerman <wakkerma@debian.org>
1173 * net.c: fix formating error in sys_setsockopt
1174 * net.c: add list of socketlayers and use that for [gs]etsockopt
1176 2000-10-12 Wichert Akkerman <wakkerma@debian.org>
1178 * time.c: use sys/timex.h so things compile with 2.2 kernels
1179 * stream.c: test if MSG_* constants are #defined
1181 2000-09-03 Wichert Akkerman <wakkerma@debian.org>
1183 * process.c: perform bpt trick for clone as well so we can get the
1184 pid of the child before it starts doing something
1185 * file.c: rename dirent64 struct to kernel_dirent64 so things compile
1186 again with newer libcs
1187 * test/clone.c: improve our testcase a bit
1188 * Merge another patch from Gäel Roualland with FreeBSD updates
1190 2000-09-01 Wichert Akkerman <wakkerma@debian.org>
1192 * lots of files: merge patch from Gaël Roualland to add
1193 support for FreeBSD.
1195 2000-08-09 Wichert Akkerman <wakkerma@debian.org>
1197 * file.c: update to reflect that st_ino suddenly became a long long
1198 in the in Linux 2.4.0-test6
1200 2000-08-09 Wichert Akkerman <wakkerma@debian.org>
1202 * test/clone.c: minor fixup
1203 * Another bunch of patches from John Hughes merged:
1205 + SVR4 printcontext(): sigset_t != sigset_t*
1206 + getcontext returns a value, so print on exit of syscall
1207 + add UC_FP to ucontext_flags for OS writers that can't spell
1208 + sys_signal(): special case SIG_{ERR,DFL,IGN}
1209 + decode_subcall(): only do subcall range checking when needed
1210 * bunch of UnixWare updates
1211 * aclocal.m4, acconfig.h, configure.in: add test for long long type
1213 2000-07-04 Wichert Akkerman <wakkerma@debian.org>
1215 * net.c: add SOL_PACKET and SOL_RAW socket options, update
1218 2000-06-23 Wichert Akkerman <wakkerma@debian.org>
1220 * strace.c: close outf before we exec a child process
1222 2000-06-09 Ulrich Drepper <drepper@redhat.com>
1224 * configure.in: Don't link against libnsl on Linux, it's unnecessary.
1225 * defs.h (struct tcb): Make auxstr member const.
1226 * file.c (fsmagic): And many more magic numbers.
1227 * util.c: Don't include <linux/ptrace.h> for glibc 2.1 and up.
1229 2000-04-26 Wichert Akkerman <wakkerma@debian.org>
1231 * defs.h: balance #if/#endif again
1232 * system.c: fix return statements in sys_capget()
1233 * Merge updates from Topi Miettinen <Topi.Miettinen@nic.fi>:
1234 + file.c: add F_[SG]ETSIG to fcntl flags
1235 + strace.c: don't setre[gu]id if not needed
1236 + system.c: handle sys_reboot for Linux
1237 + term.c: add baudrate constants up to B4000000
1238 + linux/**/syscallent.h: note that munlockall has no arguments
1240 2000-04-25 David Mosberger <davidm@hpl.hp.com>
1242 * CREDITS: fix email address
1243 * process.c: handle PR_[GS]ET_UNALIGN and PR_[GS]ET_KEEPCAPS
1244 * signal.c: honour offset of sigconfig in sigframe structure for
1246 * linux/ia64/syscallent.h: Add perfmonctl, pivotroot, mincore, and
1248 * syscall.c (syscall_enter): With Kevin's latest ptrace patches,
1249 AR_BSP points to the _end_ of the active register frame, so we need
1250 to adjust bsp by moving it back by the size of the active frame
1253 2000-04-24 Wichert Akkerman <wakkerma@debian.org>
1255 * process.c: add sparc support to change_syscall
1257 2000-04-22 Wichert Akkerman <wakkerma@debian.org>
1259 * linux/mips/syscallent.h: fix some typos
1261 2000-04-14 Wichert Akkerman <wakkerma@debian.org>
1263 * linux/mips/syscallent.h: added names for SVR4, SYSV, BSD4.3 and POSIX
1266 2000-04-13 Wichert Akkerman <wakkerma@debian.org>
1268 * defs.h: Linux/MIPS uses syscalls up to >4k, so set MAX_QUALS to
1271 2000-04-09 Wichert Akkerman <wakkerma@debian.org>
1273 * README-linux: updated to note that strace might not compile
1274 with development kernels
1275 * bjm.c: sys_query_module: check if malloc succeeds
1276 * system.c: sys_cap[gs]et(): check if malloc succeeds, only malloc once
1277 * linux/syscallent.h: updated for 2.3.99pre3
1278 * linux/alpha/syscallent.h: updated for 2.3.99pre3, add all osf syscalls
1279 even though Linux doesn't implement them
1280 * syscall.c: add global variables for MIPS registers as well
1281 * syscall.c: move global variables to before get_scno since that uses them
1282 * util.c: oops, misspelled defined
1283 * process.c: fix ptrace calls in change_syscall
1284 * mem.c: decode sys_madvise
1285 * Merge patch from Topi Miettinen <Topi.Miettinen@nic.fi>
1286 + add support for quotactl, fdatasync, mlock, mlockall, munlockall & acct
1287 + small fix for RLIMIT_* and RUSAGE_BOTH
1288 + enhace support for capget and capset
1290 2000-02-19 Wichert Akkerman <wakkerma@debian.org>
1292 * test/vfork.c: new file to test vfork traces
1293 * test/.cvsignore: new file
1294 * defs.h: Up maximum number of traced processed to 64
1295 * strace.c: Disable some debugging code from davidm
1296 * implement setarg for more architectures
1297 * implement change_syscall
1299 1999-12-27 Morten Welinder <terra@diku.dk>
1301 * syscall.c (lookup_signal, lookup_desc): isdigit requires an
1302 _unsigned_ char parameter.
1304 2000-02-14 Wichert Akkerman <wakkerma@debian.org>
1308 2000-02-03 Wichert Akkerman <wakkerma@debian.org>
1310 * Merge Linux/ia64 patches
1312 2000-01-02 Pavel Machek <pavel@ucw.cz>
1314 * probe if sys/poll.h exists in configure + minor cleanups
1316 * syscall.c: split trace_syscall into few pieces to make code readable
1318 2000-01-21 Wichert Akkerman <wakkerma@debian.org>
1320 * Release version 4.2 to get the current updates out and so
1321 we can concentrate in finishing the clone support.
1323 2000-01-11 Wichert Akkerman <wakkerma@debian.org>
1325 * Add 1900 to tm_year in sprinttime
1327 1999-12-24 Wichert Akkerman <wakkerma@debian.org>
1329 * file.c: protect printstat64 with STAT64 instead of linux so we can
1330 compile on Linux architectures that don't have it
1331 * util.c: fix LOOP for ARM
1333 Fri Dec 24 18:05:00 EST 1999
1335 1999-12-23 Ulrich Drepper <drepper@cygnus.com>
1337 * file.c: Use ugly libc_stat trick also for stat64.
1338 Implement sys_stat64, sys_fstat64, sys_lstat64, and printstat64.
1339 * process.c (internal_clone): Fix a few typos and add definitions to make
1340 it at least compile.
1341 * linux/syscall.h: Declare sys_stat64, sys_lstat64, and sys_fstat64.
1342 * linux/syscallent.h: Define table entries for sys_stat64, sys_lstat64,
1344 * aclocal.m4: Define AC_STAT64.
1345 * acconfig.h: Define HAVE_STAT64.
1346 * configure.in: Add AC_STAT64.
1348 Thu Dec 23 15:01:37 CET 1999 Wichert Akkerman <wakkerma@debian.org>
1350 * Merge patch from ftp://oss.software.ibm.com/linux390/ to add
1351 support for Linux on the IBM S/390 architecture
1352 * process.c: add internal_clone(), currently only shows the options
1353 * syscall.c: use internal_clone to handle SYS_clone
1355 Mon Dec 20 00:27:50 CET 1999 Wichert Akkerman <wakkerma@debian.org>
1357 * Rewrite mmap-handling to support mmap2 on Linux
1359 Tue Dec 14 11:35:16 CET 1999 Wichert Akkerman <wakkerma@debian.org>
1361 * Note that Linux can handle sys_semop() as well
1363 Tue Nov 30 11:05:26 CET 1999 Wichert Akkerman <wakkerma@debian.org>
1365 * Include linux/in6.h for glibc2.0 and older
1367 Mon Nov 29 16:33:04 CET 1999 Wichert Akkerman <wakkerma@debian.org>
1369 * Merge patches from John Hughes to make configure support UnixWare
1371 Sat Nov 27 21:38:17 CET 1999 Wichert Akkerman <wakkerma@debian.org>
1373 * Enhance sys_query_module
1375 Fri Nov 26 10:51:55 CET 1999 Wichert Akkerman <wakkerma@debian.org>
1377 * Patches from John Hughes:
1378 + cosmectic fix in sys_getpmsg
1379 + allow net.c to compile on systems without AF_INET6
1380 + Only use long_to_sigset on Linux systems
1381 + UnixWare treats sigmask_t and sigmask_t* as the same thing
1383 + Parse mount arguments for UnixWare
1384 + ACL fixes for UnixWare
1386 Fri Nov 26 01:28:09 CET 1999 Wichert Akkerman <wakkerma@debian.org>
1388 * Release 4.1 to get all the changes made out there
1390 Thu Nov 18 18:04:04 CET 1999 Wichert Akkerman <wakkerma@debian.org>
1392 * Merge stracefork from Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
1393 + Socket calls parsed better
1394 + bunch of alpha OSF syscalls added
1395 + Fix alpha 32/64 bit issues
1397 Mon Nov 1 20:52:08 CET 1999 Wichert Akkerman <wakkerma@debian.org>
1399 * Move Linux kernelmodule-functions from system.c to bjm.c and
1400 remove duplicate for sys_create_module
1401 * Linux MIPS updates:
1402 + Play with #ifdef's in net.c to get IPv6 right
1403 + Use printargs for vm86-syscall
1405 Sun Oct 31 22:03:00 CET 1999 Wichert Akkerman <wakkerma@debian.org>
1407 * Merge Linux mips patch from Florian Lohoff <flo@rfc822.org>
1409 Mon Oct 11 00:36:25 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1411 * Merge patch from Keith Owens <kaos@ocs.com.au> to sys_query_module
1412 and sys_delete_module correctly
1414 Wed Oct 6 02:00:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1416 * Update cvsbuild to give a better error if autoconf isn't installed
1417 * Add test for linux/ptrace.h to configure
1418 * Since we define GNU_SOURCE in the Makefile we don't need to define
1419 USE_GNU in file.c anymore
1421 Fri Sep 10 04:35:16 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1423 * #define USE_GNU before including file.c so we get some extra O_* flags
1425 Tue Aug 31 16:27:21 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1427 * Add missing } in IPv6 output
1429 Tue Aug 31 01:23:08 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1431 * Update copyright for strace-graph to BSD to be consistent with
1434 Mon Aug 30 00:53:57 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1436 * Merge patch from Daniel Jacobowitz: KERN_JAVA_* and KERN_SECURELVL aren't
1437 defined for all kernelversions
1438 * Add strace-graph, written by Richard Braakman <dark@xs4all.nl>
1440 Thu Aug 19 13:10:15 CEST 1999 Jakub Jelinek <jj@ultra.linux.cz>
1442 * linux/sparc/syscall.h: Declare create_module/init_module.
1443 * configure.in: Allow compilation in a different directory
1444 than the source one.
1445 * signal.c: Use asm/reg.h and struct regs instead of pt_regs
1446 so that we don't depend on asm/ptrace.h which clashes with
1449 * syscall.c: Likewise.
1451 Wed Aug 4 18:01:50 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1453 * Syscall 94 on Linux alpha is sys_poll
1455 Sun Jul 25 14:38:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1457 * Merge in UnixWare patches from John Hughes <john@Calva.COM>
1459 Thu Jul 15 23:00:32 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1461 * Merge patch from Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1462 + Correctly implement fix sys_createmodule (Linux)
1463 + Add limited handlig of sys_initmodule (Linux)
1465 Tue Jul 13 17:07:50 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1467 * Add configure-test for sys/reg.h and use that
1468 * Use sys/reg.h instead of asm/ptrace.h
1470 Sat Jul 10 01:46:10 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1472 * Remove hack in signal.c for arm architecture
1473 * Add hack so we compile correctly on powerpc
1475 Fri Jul 9 02:28:16 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1477 * Add a corrected patch from Daniel Jacobowitz
1479 Thu Jul 8 16:00:04 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1481 * Merge patch from Daniel Jacobowitz to allow us to use the kernel types
1482 for the stat structure
1484 Thu Jun 24 15:54:18 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1486 * Fix test for sys/reg include
1488 Tue Jun 22 17:26:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1490 * Fixed some Linux/powerpc sillyness, thanks to Daniel Jacobowitz
1491 * Fixed some SunOS compile problems earlier that I forgot to include
1494 Mon Jun 14 12:44:25 CEST 1999
1496 * Avoid leakint fd into child when forking, patch from
1497 John Hughes <john@Calva.COM>
1499 Fri Jun 11 14:54:47 CEST 1999
1501 * Applied IRIX64 patch from Thomas E. Dickey <dickey@clark.net>
1502 * Applied Solaris and manpage updates from Guy Harris <guy@netapp.com>
1504 Wed Jun 9 14:48:49 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1506 * Brought syscall list for alpha up to date
1508 Wed Jun 2 18:30:12 CEST 1999 Jakub Jelinek <jj@ultra.linux.cz>
1510 * system.c: sys_umount2 syscall support.
1511 * linux/sparc/errnoent.h: Update sparc-linux errnos.
1512 * linux/sparc/syscall.h: Update used sparc-linux syscalls.
1513 * linux/sparc/syscallent.h: Match 2.2.9 system calls.
1514 * file.c: sparc-linux asm/stat.h uses dev_t etc. types,
1515 so it needs strace's own copy of the stat structure.
1516 * util.c: Make it compile on sparc-linux.
1517 * strace.c: Fix strace -f and -ff operation on sparc-linux.
1518 * signal.c: rt_sigaction has different arguments on sparc*-linux
1520 * syscall.c: Recognize sparc64-linux binaries.
1522 Fri May 28 21:09:00 PST Ulrich Drepper <drepper@cygnus.com>
1524 * configure.in: Fix typo (CFLAG -> CFLAGS).
1526 * syscall.c: Don't include linux/ptrace.h explicitly for glibc.
1528 Thu May 27 13:59:27 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1530 * Add some sysctl support, patch from Ulrich Drepper
1532 Wed May 26 01:04:34 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1534 * Use kernel dirent structure for Linux
1536 Sun May 9 02:18:30 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1538 * Merge in patches from Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
1539 + some layout and other minor fixes
1540 + add some m68k-specific things to linux/syscallent.h. Note that m68k
1541 is similar enough to i386 to not need it's own subdirectory
1542 + add support for sendfile and mremap syscalls for Linux
1543 * Merge in patches from Sascha Schumann <sascha@schumann.2ns.de>
1544 + ioctls.h vs sys/ioctl.h on Alpha platform
1545 + pointer was casted to an int in stream.c
1546 + strsignal() needs -D_GNU_SOURCE in CFLAGS
1547 + several other casts changed
1548 + correct ARM/POWERPC architecture defines in acconfig.h
1549 * Merge in patches from Morten Welinder <terra@diku.dk>
1550 + add some autoconf-tests for includefiles
1551 + handle solaris version of sigcontext struct (actually I hacked this
1552 up again, but the idea is his :)
1554 Sun Apr 18 22:32:42 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1556 * Update syscalls for linux alpha, patch from Bart Warmerdam
1558 * Update sparc code so it actually compiles
1560 Fri Apr 16 02:18:05 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1562 * Add support for old_*stat functions for Linux. Please note you need
1563 to use reasonably recent kernel headers to compile strace now.
1564 * Change references to LINUX into linux in file.c
1565 * Fix include for LDT in mem.c
1567 Thu Apr 15 22:28:15 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
1569 * Change in strace maintainership, jrs passed the torch to me.
1571 * Incorporate all changes already made in the Debian strace package:
1572 + compiles with more Linux kernels
1573 + added support for more Linux architectures
1574 + add support for a lot of extra syscalls
1575 + fix some problems with hanging children
1576 + check stray syscall after execv
1577 + decode capget and capset arguments
1578 + add more constants to net.c
1579 + detect ROSE networking
1580 + add more protocol families to domains
1582 + added MSG_PROXY and MSG_CTRUNC to msg_flags
1583 + added SO_BSDCOMPAT and SO_REUSEPORT to sockoptions
1584 + added IP, IPX and TCP-options
1585 + added IP, IPX and TCP support to get-/setsockopt()
1587 + updated handling of signals
1589 Sun Oct 27 22:28:00 1996 J. Richard Sladkey <jrs@world.std.com>
1591 * util.c (umovestr) [LINUX]: Handle Linux like SunOS4
1592 instead of SVR4. That is, read a few bytes at a time
1593 to avoid overrunning the end of the stack.
1595 Fri May 31 01:48:49 1996 J. Richard Sladkey <jrs@world.std.com>
1597 * version.c: Version 3.1 is released.
1599 Thu May 23 01:04:43 1996 J. Richard Sladkey <jrs@world.std.com>
1601 * aclocal.m4 (AC_DECL_SYS_ERRLIST): Try looking in stdio.h
1602 as well since that's where glibc declares it. Go figure.
1603 * signal.c (sys_sigreturn) [ALPHA]: Use sigcontext
1604 instead of sigcontext_struct since glibc v5+ apparently
1605 plays games with the native OS namespace.
1606 From David Mosberger-Tang <davidm@AZStarNet.com>.
1608 Mon May 20 23:17:14 1996 J. Richard Sladkey <jrs@world.std.com>
1610 * version.c: Version 3.0.14 is released.
1612 * aclocal.m4 (AC_STRUCT_MSG_CONTROL): New macro.
1613 * configure.in: Add call to AC_STRUCT_MSG_CONTROL.
1614 * net.c (printmsghdr): Handle BSD 4.3 and 4.4 msghdr members
1616 Reported by Henrik Storner <storner@osiris.ping.dk>.
1618 * configure.in: (AC_CHECK_{HEADERS,FUNCS}): Add checks for
1619 sys/filio.h and sys/stream.h and remove check for poll.
1620 * desc.c (decode_select, sys_select, sys_oldselect) [LINUX]:
1621 Handle old and new styles of argument passing for select on Linux.
1622 * ioctl.c, stream.c: Conditionalize stream code on presence of
1623 sys/stream.h instead of poll because glibc implements poll but
1624 not the rest of the stream interface.
1625 * signal.c [LINUX]: Standardize on the name sigcontext_struct.
1626 (sys_sigprocmask) [ALPHA]: Handle OSF flavor which is more like
1628 * term.c (term_ioctl): Use _VMIN, if present, for TC{G,S}ETA*.
1629 * util.c (umoven, umovestr): Move data in long-sized chunks
1630 at a time, instead of hard coding it to be 4.
1631 From David Mosberger-Tang <davidm@AZStarNet.com>.
1633 Mon May 20 01:19:36 1996 J. Richard Sladkey <jrs@world.std.com>
1635 * version.c: Version 3.0.13 is released.
1637 * configure.in (AC_CHECK_HEADERS): Add check for asm/sigcontext.h.
1638 * signal.c [HAVE_ASM_SIGCONTEXT_H]: Conditionally include
1639 asm/sigcontext.h to define sigcontext_struct and don't define it
1640 locally if the header is present.
1642 * syscall.c (nerrnos{0,2}): Correct size computation.
1644 * Makefile.in: Remove dependencies and rules relating to files
1645 normally found in the os directory. Because of the new scheme we
1646 don't know precisely where they come from. Sigh.
1647 * signalent.sh: Make it work for sunos4, linux, and svr4.
1648 * {sunos4,linux{,/alpha},svr4}/Makefile.in: Make rules correspond
1649 to traditional make syntax. Add signalent.h to files which can
1650 unconditionally be rebuilt. Prevent signalent.h from being
1651 unconditionally being rebuilt since it's customized.
1652 * {sunos4,linux{,/alpha},svr4}/{ioctlent,errnoent,signalent}.h:
1653 Use versions built by {ioctlent,errnoent,signaltent}.sh.
1654 * sunos4/ioctlent.sh: Work around sprintf troubles with SunOS
1655 4.1.4 and gcc 2.7.2.
1657 Sun May 19 17:14:09 1996 J. Richard Sladkey <jrs@world.std.com>
1659 * configure.in, Makefile.in: Add OSARCH concept to finish
1660 build support for the alpha.
1661 * Makefile.in, linux/Makefile.in: Rewrite clean, distclean,
1662 and maintainer-clean rules.
1663 * defs.h, ioctlsort.c: Make ioctl code member unsigned.
1664 * ioctl.c, ioctlsort.c (compare): Perform explicit checking
1665 for less, greater, and equal since subtraction on two's
1666 complement numbers isn't an order relation (it isn't transitive)!
1667 * linux/Makefile.in: Add rules for the signalent.h file.
1668 * linux/alpha/Makefile.in: New file.
1670 Sun May 19 01:12:28 1996 J. Richard Sladkey <jrs@world.std.com>
1672 * version.c: Version 3.0.12 is released.
1674 * linux{,alpha}/ioctlent.sh: Tweak for recent kernels.
1675 From Michael E Chastain <mec@duracef.shout.net>.
1677 * defs.h (SUPPORTED_PERSONALITES, DEFAULT_PERSONALITY): New.
1678 * syscall.c (set_personality): New.
1679 * strace.c (main): Call set_personality.
1680 * defs.h, syscall.c, ioctl.c, signal.c: Make sysent, errnoent,
1681 ioctlent, and signalent indirect pointers and redirect them
1682 based on personality.
1683 * {sunos4,svr4,linux{,/alpha}}/signalent.h: New files.
1684 Suggested by Tom Dyas <tdyas@eden.rutgers.edu>.
1686 * util.c (upeek): Handle case where ptrace returns a long
1687 and sizeof(long) != sizeof(int).
1688 From Richard Henderson <richard@twiddle.tamu.edu>
1690 Fri May 17 21:03:36 1996 J. Richard Sladkey <jrs@world.std.com>
1692 * version.c: Version 3.0.11 is released.
1694 * many files: Fix more printf warnings for other platforms.
1696 * ipc.c (sys_msgrcv) [LINUX]: Conditionalize definition of ipc_wrapper.
1698 * linux/dummy.h: Handle missing library support for {send,recv}msg.
1699 Reported by Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
1701 * linux/syscall.h (sys_utimes): Fix a typo in the declaration.
1702 From Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
1704 Fri May 17 00:50:06 1996 J. Richard Sladkey <jrs@world.std.com>
1706 * version.c: Version 3.0.10 is released.
1708 * Makfile.in: Add os/arch to includes so that a given arch
1709 (like alpha) can override the native arch (like i386).
1710 * configure.in: Check for sendmsg.
1712 * net.c: Make sendmsg and recvmsg dependent on an autoconf
1713 test. Reported by Michael E Chastain <mec@duracef.shout.net>.
1715 * acconfig.h, configure.in: Detect the alpha.
1716 * ioctl.c: Handle the alpha.
1717 * defs.h: Make some members long for the alpha. Define
1718 some register nicknames. Add support for WAITEXECVE.
1719 * file.c [ALPHA]: Support the alpha for statfs. Add
1720 osf_statfs and osf_fstatfs for the alpha. Make damn sure
1721 major and minor results are suitable for passing to printf.
1722 * signal.c, syscall.c: Support the alpha.
1723 * process.c: Add alpha user offsets.
1724 * most files: Use %l? for printf arguments since
1725 most are now longs for the alpha.
1726 * linux/alpha/{errnoent.h,ioctlent.{h,sh},syscallent.h}:
1728 From Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
1730 Wed May 15 00:29:37 1996 J. Richard Sladkey <jrs@world.std.com>
1732 * version.c: Version 3.0.9 is released.
1734 * config.in, config.sub, install-sh: Upgrade to autoconf 2.10.
1736 * linux/dummy.h, linux/syscallent.h, linux/syscall.h: Add recent
1737 Linux kernel version system calls.
1739 Wed Mar 13 01:03:38 1996 J. Richard Sladkey <jrs@world.std.com>
1741 * ipc.c [SUNOS4]: Add SunOS support for decoding IPC calls.
1742 * syscall.c [SUNOS4]: Compile decode_subcall on SunOS and
1743 decode IPC calls using it.
1744 * sunos4/dummy.h: Alias sys_semop to printargs.
1745 * sunos4/syscall.h: Add new pseudo syscalls for IPC.
1746 * sunos4/syscallent.h: Include new subcalls for IPC.
1747 From Matthias Pfaller <leo@dachau.marco.de>.
1749 Tue Feb 13 22:08:25 1996 J. Richard Sladkey <jrs@world.std.com>
1751 * version.c: Version 3.0.8 is released.
1753 * time.c [LINUX]: Explicitly include linux/version.h.
1755 * strace.c (main): Don't let them even *try* to
1756 get strace to attach to itself since some systems
1757 don't handle this case very gracefully.
1758 Reported by David S. Miller <davem@caip.rutgers.edu>.
1760 * Makefile.in (distclean): Fix it for subdirectories.
1762 * sunos4/syscallent.h, svr4/syscallent.h: Fill in the new
1763 sys_flags member for each defined system call.
1765 Fri Dec 8 01:17:28 1995 Rick Sladkey <jrs@world.std.com>
1767 * defs.h (TRACE_*): New flags to describe what class
1768 of system call each system call is.
1769 (sysent): Add sys_flags member.
1770 * syscall.c (sysent): Define (and later undef) abbreviations
1771 for the system call class flags.
1772 (lookup_class): New function to translate strings to
1773 system call class flags.
1774 (qualify): Handle new system call class mechanism.
1775 * linux/syscallent.h: Fill in the new sys_flags member
1776 for each defined system call.
1778 * defs.h (print_sock): Remove redundant and non-K&R C
1779 compatible prototype. From Juergen Weigert
1780 <jnweiger@immd4.informatik.uni-erlangen.de>.
1782 Thu Dec 7 01:17:40 1995 Rick Sladkey <jrs@world.std.com>
1784 * linux/ioctlent.sh: Tweak to improve ioctl accuracy.
1785 From Michael E Chastain <mec@duracef.shout.net>.
1787 * system.c (includes) [LINUX]: Add linux/nfs.h for recent
1788 kernels. From Michael E Chastain <mec@duracef.shout.net>.
1790 Wed Dec 6 21:52:28 1995 Rick Sladkey <jrs@world.std.com>
1792 * file.c (sprintfstype): Enclose string result in double
1795 * time.c (sys_adjtimex) [LINUX]: Conditionalize
1796 constantly evolving timex structure.
1797 From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
1799 * defs.h, syscall.c, strace.c: Rename syscall to
1800 trace_syscall and change prototype and all callers
1801 because of broken Linux shared libraries.
1802 From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
1804 * Makefile.in (clean): Check for a file with test -f not
1805 test -d. From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
1807 Tue Sep 26 02:32:31 1995 Rick Sladkey <jrs@world.std.com>
1809 * version.c: Version 3.0.7 is released.
1811 * util.c (string_quote): Fix thinko which caused core
1812 dumps for strings with quotes in them.
1813 Reported by Marty Leisner <leisner@sdsp.mc.xerox.com>.
1815 * linux/Makefile.in (errnoent.h rule): Grab all errno.h
1816 files from /usr/include, not just the linux one.
1817 From Michael E Chastain <mec@duracef.shout.net>.
1819 * linux/errnoent.sh: Total rewrite to handle more ioctls with
1820 fewer false positives on more kernel flavors.
1821 From Michael E Chastain <mec@duracef.shout.net>.
1823 Mon Sep 4 01:29:22 1995 Rick Sladkey <jrs@world.std.com>
1825 * version.c: Version 3.0.6 is released.
1827 * linux/dummy.h, linux/syscall.h, linux/syscallent.h: Add
1829 * mem.c (mctl_funcs, mctl_lockas, sys_mctl): Conditionalize
1830 on MC_SYNC instead of HAVE_MCTL.
1831 (mctl_sync): Conditionalize on MS_ASYNC instead of HAVE_MCTL.
1832 (sys_msync): New function.
1834 Sat Sep 2 12:06:04 1995 Rick Sladkey <jrs@world.std.com>
1836 * linux/dummy.h, linux/syscall.h, linux/syscallent.h: Add
1837 sys_flock and sys_getdents.
1838 * desc.c (flockcmds, sys_flock): Conditionalize on LOCK_SH
1840 * file.c (sys_getdents): Define unconditionally and handle
1842 * strace.c (main): Disallow username option unless both real
1843 and effective uids are root.
1845 Wed Aug 30 01:29:58 1995 Rick Sladkey <jrs@world.std.com>
1847 * strace.c (main): Ensure that run_uid and run_gid are
1848 always set to something meaningful.
1849 (main, newoutf) [!SVR4]: Swap real and effective uids while
1850 opening any output files.
1851 (main) [!SVR4]: Treat effective uid of root as a request
1852 to handle suid binaries correctly using the real uid of
1855 Sat Aug 19 00:06:08 1995 Rick Sladkey <jrs@world.std.com>
1857 * Makefile.in: Add `|| true' to clean rule because
1858 although GNU make 3.74 uses `sh -c' to invoke commands
1859 every other make in the world uses `sh -ec'.
1861 * syscall.c (syscall) [SVR4, MIPS]: The fifth and subsequent
1862 arguments appear to be stored on the stack, not in the
1863 registers following A3 (empirical result).
1865 * defs.h: Add prototype for printsock.
1866 * svr4/dummy.h: Remove generic handling of sys_mount.
1867 * system.c [SVR4, MIPS]: Include several system headers to cleanly
1868 get access to SGI mount information.
1869 (mount_flags, nfs_flags) [SVR4, MIPS]: New objects.
1870 (sys_mount) [SVR4, MIPS]: New function.
1871 (sys_mount) [SVR4, !MIPS]: New function.
1873 Tue Jul 4 00:30:34 1995 Rick Sladkey <jrs@world.std.com>
1875 * version.c: Version 3.0.5 is released.
1877 * desc.c, resource.c, strace.c, syscall.c, time.c: Cast tv_sec and
1878 tv_usec members to long when using printf.
1880 * ipc.c: Omit define of __KERNEL__.
1881 ({MSG,SEM,SHM}_{STAT,INFO}): Explicitly define those things we
1882 want which __KERNEL__ used to provide.
1883 (sys_msgrcv): Change reference to ipc_kludge structure to
1884 look-alike ipc_wrapper to avoid dependence on __KERNEL__.
1886 mem.c (mmap_flags) [MAP_{GROWSDOWN,DENYWRITE,EXECUTABLE}]: Add
1887 Linux specific options.
1889 syscall.c: Use SYS_ERRLIST_DECLARED instead of guessing.
1890 [E{RESTART{SYS,NO{INTR,HAND}},NOIOCTLCMD}]: Explicitly define
1891 instead of depending of __KERNEL__.
1893 term.c: Cast c_{i,o,c,l}flag to long when using printf.
1895 Tue Jun 6 00:27:48 1995 Rick Sladkey <jrs@world.std.com>
1897 * aclocal.m4 (AC_DECL_SYS_ERRLIST, AC_DECL__SYS_SIGLIST): New.
1898 * configure.in: Call AC_DECL_SYS_ERRLIST, AC_DECL_SYS_SIGLIST,
1899 and AC_DECL__SYS_SIGLIST.
1900 * acconfig.h (SYS_ERRLIST_DECLARED): New.
1901 * strace.c (strerror): Use SYS_ERRLIST_DECLARED.
1902 (strsignal): Use SYS_SIGLIST_DECLARED.
1904 net.c (sys_socket): Omit inadvertent surplus comma when
1905 protocol family isn't PF_INET.
1907 util.c (dumpstr): Fix incorrect printing of one too many
1908 characters when the length is not an even multiple of 16 bytes.
1909 Reported by Juergen Weigert
1910 <jnweiger@immd4.informatik.uni-erlangen.de>.
1912 Thu May 4 23:37:47 1995 Rick Sladkey <jrs@world.std.com>
1914 * ioctl.c (compare): Change prototype to match POSIX qsort.
1915 * signal.c (sigishandled) [SVR4]: Omit everything after return.
1916 * strace.c (trace) [SVR4]: Break out of for loop instead of
1917 returning when finished so final return statement is executed.
1918 * syscall.c (internal_syscall): Add more SYS_wait* variations.
1919 (syscall) [LINUX]: Correct typo which commented out the M68K
1921 * util.c (printstr): Cast unsigned char pointer argument
1922 to char pointer in umovestr call.
1923 (dumpstr): Likewise for umoven.
1925 Wed May 3 01:10:56 1995 Rick Sladkey <jrs@world.std.com>
1927 * version.c: Version 3.0.4 is released.
1929 * signal.c (sys_sigblock): Move after the definition of
1930 sys_sigsetmask that it calls to avoid an implicit declaration.
1931 * stream.c (transport_user_options, transport_server_options):
1932 Only needed if TI_BIND is defined.
1933 * configure.in: Add -Wno-implicit to WARNFLAGS on SunOS 4.x.
1935 * process.c (internal_fork) [SVR4]: Fix a typo that omitted
1936 the tcp arguement from the call to exiting. Add getrval2
1937 check so no fork processing is done in the child.
1938 (printwaitn): Initialize exited so that its value is defined
1939 for all flows of execution.
1941 Tue May 2 22:39:42 1995 Rick Sladkey <jrs@world.std.com>
1943 * linux/dummy.h: Add aliases for sysfs, personality, afs_syscall,
1944 setfsuid, setfsgid, and _llseek syscalls.
1945 * linux/syscall.h: Add prototypes for them.
1946 * linux/syscallent.h: Add them to the syscall entries table.
1947 * system.c (headers) [LINUX]: Include linux/unistd.h to get __NR_*
1948 defines and conditionally include linux/personality.h if
1949 __NR_personality is defined.
1950 (personality_options) [LINUX]: New table.
1951 (sys_personality) [LINUX]: New function.
1953 Tue May 2 00:20:39 1995 Rick Sladkey <jrs@world.std.com>
1955 * strace.c (trace) [!SVR4]: Change forever loop to one predicated
1956 on the number of traced processes so that we can have untraced
1957 children (e.g. via popen).
1959 * strace (main) [!SVR4]: Call fake_execve to get the actual
1960 exec and its arguments into the trace.
1961 (environ): Declare it.
1962 * process.c (fake_execve): New function.
1963 (headers): Include sys/syscall.h to get SYS_* defines.
1965 * process.c (sys_execv, sys_execve): Surround argument annotations
1966 with C comment delimiters.
1967 (printargv, printargc): The arg vector is an array of char pointers
1970 * strace.c (printleader): Also check for multiple -p arguments
1971 when deciding whether to print the pid field.
1973 * strace.c (strerror) [!HAVE_STRERROR]: New function.
1974 * defs.h (strerror, strsignal): Add these prototypes if we provide
1976 * configure.in (AC_CHECK_FUNCS): Add strerror.
1978 * strace.c (main, proc_poller): Add SIGPIPE to the list of caught
1979 and blocked signals.
1981 * strace.c (main): Add username option. Verify they are root before
1982 letting them use it. Look up the ids in the password file. Set
1983 them just before executing the program.
1984 From Reuben Sumner <rasumner@undergrad.math.uwaterloo.ca>.
1986 Sat Apr 29 00:09:56 1995 Rick Sladkey <jrs@world.std.com>
1988 * version.c: Version 3.0.3 is released.
1990 * system.c (mount_flags) [LINUX]: Omit duplicated MS_NOSUID entry.
1991 From Reuben Sumner <rasumner@undergrad.math.uwaterloo.ca>.
1993 * strace.c (outfname): Initialize to NULL.
1994 (main): Defer output file processing until after arguments.
1995 Allow either a pipe or a bang for command arguments.
1996 Check if outfname is NULL instead of checking outf for stderr.
1997 Reinitialize each startup TCB's outf to fix -p/-o ordering bug.
1998 (droptcb): Reset close TCB's outf to NULL instead of stderr.
1999 (tprintf): Avoid calling vfprintf if outf is NULL.
2001 * strace.c (main): Use popen if -o argument begins with a pipe.
2002 From Marty Leisner <leisner@sdsp.mc.xerox.com>.
2004 * process.c (printstatus): Fix a typo where WIFSIGNALED was meant
2005 but WIFSTOPPED was used.
2007 * Makefile.in: Add an EXTRA_DEFS variable and use it in the .c.o
2008 rule to prevent the comment from being untrue.
2010 Fri Apr 28 22:01:56 1995 Rick Sladkey <jrs@world.std.com>
2012 * strace.c (sys_exit): Move follow fork code to internal_exit.
2013 (sys_fork): Move follow fork code to internal_fork.
2014 (sys_execv, sys_execve): Move follow fork code to internal_exec.
2015 (sys_waitpid, sys_wait4): Move follow fork code to internal_wait.
2016 (vforking): Remove this static variable and check scno in
2017 internal_fork instead.
2018 (internal_exit, internal_fork, internal_exec, internal_wait): New
2020 * defs.h: Add prototypes for the new internal_* functions.
2021 * syscall.c (syscall): Move syscall entering trace qualifier check
2022 and reprint checking after context decoding and precede them with
2023 a call to internal_syscall. Precede syscall exiting trace
2024 qualifier check with a call to internal_syscall.
2025 (internal_syscall): New function.
2027 * defs.h (struct tcb): Make scno signed.
2028 * strace.c (syscall) Make u_error signed.
2029 [LINUX, I386]: Avoid unsigned cast in eax check.
2030 * syscall.c (sys_indir): Make i, scno, and nargs signed.
2031 * desc.c (sys_select): Make cumlen unsigned
2033 Mon Apr 24 23:52:47 1995 Rick Sladkey <jrs@world.std.com>
2035 * net.c (socktypes): Add SOCK_PACKET.
2037 Sun Apr 2 23:50:39 1995 Rick Sladkey <jrs@world.std.com>
2039 * Makefile (clean): Check explicitly for a Makefile in subdirs
2040 before running make in them.
2042 Sun Mar 26 12:37:21 1995 Rick Sladkey <jrs@world.std.com>
2044 * strace.c [MIPS] (proc_open): Conditionalize run on MIPS.
2045 [MIPS] (detach): Initialize error for MIPS case.
2046 (trace): Initialize ioctl_result and ioctl_errno for overly helpful
2048 * syscall.c (decode_subcall): Move variable i into conditionals
2050 * system.c (syssgi_options): Conditionalize SGI_RECVLMSG and
2051 SGI_SET_FPDEBUG that SGI decided to drop. I don't have the stomach
2053 * term.c (term_ioctl): Force [c_[iocl]flags members to long before
2054 printing since we don't know what the size of their type is.
2055 * util.c [SVR4, MIPS] (umoven): Prevent MIPS from using pread even
2056 if autoconf detects it since it seems to either not work or do
2057 something else entirely on Irix 5.3.
2059 Sun Mar 26 00:01:11 1995 Rick Sladkey <jrs@world.std.com>
2061 * version.c: Version 3.0.2 is released.
2062 * linux/dummy.h: Make sys_fchdir like sys_close instead of printargs
2063 so that the file descriptor arg is decimal.
2065 Sat Mar 25 22:50:13 1995 Rick Sladkey <jrs@world.std.com>
2067 * net.c [LINUX] (protocols): Explicitly define all IPPROTO_* entries
2068 because on Linux they are enumerators.
2070 * system.c [LINUX] (mount_flags): Handle renaming of MS_SYNC to
2073 * util.c (printxval): When there is no translation, print the actual
2074 number first and the the default value as a C comment.
2076 * net.c (sys_send, sys_sendto, sys_sendmsg, sys_getsockopt,
2077 sys_setsockopt): Change first argument from unsigned to signed to
2078 cater to the frequent practice of calling system calls with a file
2080 * mem.c (sys_mmap): Likewise.
2082 Sun Mar 19 13:53:52 1995 Rick Sladkey <jrs@world.std.com>
2084 * signal.c [LINUX] (signalent): Handle old and new values of SIGIO.
2086 Sun Dec 11 22:51:51 1994 Rick Sladkey <jrs@world.std.com>
2088 * version.c: Version 3.0.1 is released.
2089 * Makefile.in, configure.in, aclocal.m4: Changes for autoconf 2.0.
2090 * config.guess, config.guess: Update from the FSF.
2091 * install-sh: New from the FSF.
2093 Mon Dec 5 20:51:29 1994 Rick Sladkey <jrs@world.std.com>
2095 * Makefile.in: Add m68k arch.
2096 * acconfig.h (M68K): Add m68k define.
2097 * configure.in: Add detection of arch m68k.
2098 * process.c [M68K] (struct_user_offsets): Support m68k registers and
2100 * signal.c [M68K] (sigcontext_struct): Support m68k sigcontext
2102 [M68K] (sys_sigreturn): Support m68k sigreturn handling.
2103 * syscall.c [M68K] (syscall): Support m68k syscall number register
2104 and errno in d0 instead of eax.
2105 * util.c [M68K] (getpc, printcall, setbpt, clearbpt): Support m68k
2106 program counter in PT_PC instead of EIP.
2107 [M68K] (LOOP): Support m68k loop instruction.
2108 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
2110 * mem.c [MAP_ANONYMOUS] (mmap_flags): Correct inadvertent reference
2111 to MAP_FIXED instead of MAP_ANONYMOUS.
2112 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
2114 * signal.c [LINUX] (signalent): Signal 30 is now SIGPWR.
2115 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
2117 Mon Dec 5 01:05:46 1994 Rick Sladkey <jrs@world.std.com>
2119 * defs.h (tprintf): Fix typo in non-gcc ansi prototype for tprintf.
2120 Reported by Thanh Ma <tma@encore.com>.
2122 * strace.c (cleanup): Send SIGCONT before SIGTERM because Linux
2123 1.1.62 doesn't continue a traced child when the parent exits.
2124 Reported by Matt Day <mday@artisoft.com>.
2126 * system.c [LINUX]: Include netinet/in.h before arpa/inet.h.
2128 * util.c (printstr): Fix longstanding bug in notating string
2131 * strace.c [SVR4] (proc_open): Specifically wait for the child the
2132 child to go into the execve syscall to avoid spurious traces.
2133 [LINUX] (detach): Conditionalize the status variable.
2135 Sun Dec 4 23:21:42 1994 Rick Sladkey <jrs@world.std.com>
2137 * Makefile.in: Add mips arch.
2138 * acconfig.h (MIPS): Add mips define.
2139 * configure.in: Add detection of opsys irix5 and arch mips. Check
2141 Check for sys/sysconfig.h header.
2142 * defs.h (MAX_ARGS): Bump maximum syscall arguments from 8 to 32.
2143 * file.c [SVR4]: Include sys/cred.h.
2144 (access_flags): Update access flags for SGI.
2145 (sprinttime): Change type of sprinttime argument from unsigned
2147 * process.c [HAVE_PRCTL]: Include sys/prctl.h.
2148 [HAVE_PRCTL] (prctl_options, sys_prctl): New for SGI.
2149 (printsiginfo): Conditionally compile SI_TIMER and SI_MESGQ.
2150 Cast si_band member to long before printing.
2151 * signal.c (sigact_flags): Add _SA_BSDCALL for SGI.
2152 (sigprocmaskcmds): Add SIG_SETMASK32 for SGI.
2153 * strace.c [SVR4] [MIPS]:
2154 (foobar): New dummy signal handler.
2155 (main): Install a dummy signal handler in the child before pausing
2156 to work around an SGI bug in PRSABORT.
2157 (proc_open): Send a interrupt to the child instead of aborting the
2158 syscall which doesn't work on Irix5.2.
2159 * svr4/dummy.h: Add new unfinished SGI syscalls
2160 (e.g. sys_sysmp, sys_sginap, etc.). Handle some SGI syscalls like
2161 existing calls (e.g. sys_ksigaction like sys_sigaction).
2162 Printargs does the print thing for sys_sethostid.
2163 * svr4/syscall.h: Declare all new SGI syscalls.
2164 (SGI_KLUDGE): Define syscall table starting index to be 1 for SGI
2165 and add it to all subcall entry points.
2166 (SYS_pgrpsys_subcall, SYS_sigcall_subcall, SYS_context): Don't
2167 decode as subcalls on MIPS. Instead, use the normal syscalls.
2168 * svr4/syscallent.h [MIPS]: Lead syscall table with a dummy entry
2169 since SGI syscall numbers are off by one.
2170 [MIPS] (sys_pgrpsys): Rename to sys_setpgrp on SGI.
2171 [MIPS] (sys_xenix): Rename to sys_syssgi on SGI.
2172 [MIPS] (sys_sysmachine): Rename to sys_sysmips on SGI.
2173 [MIPS]: Conditionalize SVR4 extension into SGI and Solaris classes.
2174 * syscall.c (dumpio): Validate descriptor against MAX_QUALS.
2175 [HAVE_PR_SYSCALL] (syscall): Conditionalize SYS_vfork.
2176 [MIPS] (syscall): Add SGI section for decoding u_error and u_rval.
2177 Add workaround for broken SGI pr_sysarg on syscall entry.
2178 [SVR4] (syscall): Conditionalize subcall decoding for
2179 SYS_ptrpsys_subcall, SYS_sigcall_subcall and SYS_context_subcall.
2180 [SVR4] [MIPS] (getrval2): Handle SGI.
2181 * syscallent.sh: Dork the sed line to be choosier about SYS_ lines.
2182 * system.c [HAVE_SYSCONFIG_H]: Include sys/sysconfig.h.
2183 [MIPS] (syssgi_options, sys_syssgi): New for SGI.