1 2002-03-31 Wichert Akkerman <wichert@deephackmode.org>
4 * linux/syscallent.h: fix typo and add the reserved stream syscalls
5 * defs.h, file.c, io.c: fix signed/unsigned issues
7 2001-12-17 Wichert Akkerman <wakkerma@debian.org>
9 * net.c: add new TCP socket options
11 2001-10-26 John Hughes <john@calva.com>
13 * svr4/ioctlent.sh: Cope with #define lines containing
14 comments that terminate on subsequent lines. Used to
15 comment out subsequent ioctls!
17 2001-10-25 Wichert Akkerman <wakkerma@debian.org>
19 * linux/ioctlent.h: regenerated using current scripts so
20 term ioctls are included
22 2001-10-19 John Hughes <john@Calva.COM>
24 * strace.c(proc_open): On SVR4 only trace the syscalls,
25 signals and faults we care about.
27 2001-10-18 John Hughes <john@Calva.COM>
29 * acconfig.h: Add HAS_SIGINFO_T.
30 * aclocal.m4: add check for siginfo_t in signal.h.
31 * configure.in: use check for siginfo_t.
32 * defs.h: if HAVE_SIGINFO_T the declare printsiginfo. On SVR4
33 allow access to siginfo when signal recieved.
34 * process.c: Remove SVR4 only version of printsiginfo.
35 * signal.c: merge SVR4 and LINUX versions of printsiginfo.
36 * strace.c: on SVR4 print siginfo when signal recieved.
38 2001-10-18 John Hughes <john@Calva.COM>
40 * system.c(sys_ssisys): handle return values for ssisys
42 2001-10-18 John Hughes <john@Calva.COM>
44 * signal.c: handle sigwait
45 * svr4/dummy.c: Move sigwait to done
46 * svr4/syscall.h: handle sigwait
48 2001-10-16 John Hughes <john@Calva.COM>
50 * system.c(sys_ssisys): decode some args for ssisys.
52 2001-10-16 John Hughes <john@Calva.COM>
54 * mem.c: MS_SYNC is zero, so must be first in xlat list.
56 * svr4/dummy.h: memcntl is much like mctl.
58 2001-10-16 John Hughes <john@Calva.COM>
60 * util.c (umovestr): UnixWare (svr4?) returns 0 when trying
61 to read unmapped page. Make it possible to strace ksh.
63 2001-10-03 David Mosberger <davidm@hpl.hp.com>
65 * process.c (internal_clone): Avoid race condition by clearing
66 breakpoint after attaching to child.
68 2001-10-02 David Mosberger <davidm@hpl.hp.com>
70 * linux/ia64/syscallent.h: Define ia32 syscall numbers (originally
71 by Don Dugger, with my refinements).
73 * linux/ia64/ioctlent.h: Regenerate and manually merge conflicting
74 ioctls (TCGETS & SNDCTL_TMR_TIMEBASE, etc.).
76 * linux/ia64/Makefile.in (ioctldefs.h ioctls.h): Update for
77 new ioctlent.h generation scheme.
79 * linux/syscall.h (sys_clone2): Declare.
80 [IA64] Define ia32 socket, ipc, and extra syscall numbers.
82 * linux/ioctlent.sh (regexp): Also handle <asm/ioctls.h> so we
83 don't miss the tty ioctls (unfortunately, some of the sound timer
84 ioctls are in conflict with them!).
86 * util.c (setbpt) [IA64]: Add ia32 support (by Don Dugger).
87 (clrbpt) [IA64]: Ditto.
89 * syscall.c (internal_syscall): Handle SYS_clone2, SYS32_wait4,
91 (get_scno): Get ia32 syscall number from r1 (orig eax) instead of
92 r8 (eax). Handle TCB_WAITEXECVE.
93 (syscall_fixup): Handle ia64.
94 (syscall_enter): Fix argument fetching for ia64.
96 * strace.c [IA64 && LINUX]: Include <asm/ptrace_offsets.h>.
97 (trace) [PT_GETSIGINFO]: Print signal address and pc if possible.
99 * process.c (tcp): New function.
100 (change_syscall): Add support for ia64 linux.
101 (sys_execve): Turn on TCB_WAITEXECVE for ia64 linux.
103 * desc.c (getlk): Cast l_len to "long long" to avoid warnings when
105 * resource.c (sprintrlim64): Ditto.
107 * defs.h (TCB_WAITEXECVE) [IA64]: Define.
108 [IA64]: Declare "ia32" variable.
110 * bjm.c: Do not include <linux/module.h>. It's not safe to include
111 kernel headers. Declare the necessary constants and structures
114 2001-10-01 David Mosberger <davidm@hpl.hp.com>
116 * signal.c (parse_sigset_t): New function.
117 (sigishandled): Fix off-by-one bug by using parse_sigset_t() and
118 avoiding relying on internal layout of sigset_t datastructure.
120 2001-04-26 David Mosberger <davidm@hpl.hp.com>
122 * linux/ia64/syscallent.h: Add getunwind().
124 2001-04-11 David Mosberger <davidm@hpl.hp.com>
126 * syscall.c (syscall_enter): Use PT_RBS_END instead of deprecated
127 PT_AR_BSP. Pick up arguments starting with out0, which is not
128 always the same as r32 (e.g., consider inlined syscalls).
130 2001-09-28 John Hughes <john@Calva.COM>
132 * process.c: FreeBSD-CURRENT no longer has PT_READ_U, and anyway we
133 were showing it as PT_WRITE_U! Fix from Maxime Henrion.
135 2001-09-18 John Hughes <john@Calva.COM>
137 * net.c: fix display of sockaddr structures, sometimes too many "}",
138 sometimes too few. Fix suggested by Richard Kettlewell.
140 2001-08-19 Wichert Akkerman <wakkerma@debian.org>
142 * signal.c: do not include asm/sigcontext.h on IA64 since it gets
143 the struct from bits/sigcontext.h already which signal.h includes.
145 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
147 * linux/ioctlent.sh: change regexps so we catch sound ioctls as well in
149 * linux/Makefile.in: fix a few things so the ioctl list is generated
151 * ioctl.c: remember to shift ioctl masks as well
153 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
155 * Linux/**/syscallent.h: synchronize section for fcntl and use sys_fcntl
156 for sys_fcntl as well
158 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
160 * linux/hppa/syscallent.h: updated from Matthew Wilcox
162 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
164 * process.c: seems Linux/IA64 changed register names on us, switch to
167 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
169 * strace.c: set CLOEXEC flag for outputfile
171 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
173 * linux/sparc/syscall.h, linux/sparc/syscallent.h: add some LFS calls
175 2001-07-23 Wichert Akkerman <wakkerma@debian.org>
177 * configure.in: Support cross-compiling between architectures
179 2001-07-13 Wichert Akkerman <wakkerma@debian.org>
181 * configure.in: add S390 to architecture list
183 2001-07-10 John Hughes <john@Calva.COM>
185 * TODO, defs.h, io.h, net.c, strace.c, syscall.c, util.c: Merge fixes
186 from Richard Kettlewell <rkettlewell@zeus.com> which add I/O dumping
187 of args to readv/writev. Also gets rid of redundant printiovec
188 routine from net.c (duplicate of tprint_iov in util.c).
190 2001-07-02 Wichert Akkerman <wakkerma@debian.org>
192 * config.{guess,sub}: updated
194 2001-05-15 John Hughes <john@Calva.COM>
196 * signal.c: pass a pointer to sigmask to printsigmask from printcontext,
197 it was just passing the sigmask (ucp->uc_sigmask).
199 2001-05-15 John Hughes <john@Calva.COM>
201 * util.c: Don't run off the end of valid memory in umovestr when
202 USE_PROCFS. Important for FREEBSD systems (which seem to have an
203 unmapped page just after the args/env area).
205 2001-04-18 John Hughes <john@Calva.COM>
207 * configure.in: test for sys/nscsys.h, the non-stop clusters includes.
208 * process.c: handle rfork{1,all} and rexecve calls on non-stop clusters.
209 * syscall.c: treat rfork{1,all} and fork{1,all} as fork like calls.
210 Treat rexecve as an exec.
211 * system.c: decode arguments to ssisys call on nsc systems.
212 * svr4/dummy.h, svr4/syscall.h: now we handle rfork{1,all}, ssisys and
215 2001-04-12 Wichert Akkerman <wakkerma@debian.org>
217 * process.c: fix cast for powerpc code
218 * linux/powerpc/syscallent.h: update syscall list
219 * README: fix address for the strace mailinglist
220 * signal.c: switch to using /proc/<pid>/status on Linux so we can get
221 the realtime signals as well
223 2001-04-10 Wichert Akkerman <wakkerma@debian.org>
225 * Merge patches from Maciej W. Rozycki:
226 + util.c: add code to print PC for MIPS
227 + linux/mips/syscallent.h: updated
228 + system.c: formating fixes for sys_sysmips
229 + configure.in: test for yet more headers
230 + stream.c: use configure-headertests instead of relying on OS hints
232 2001-04-07 Wichert Akkerman <wakkerma@debian.org>
234 * NEWS: start 4.3.1 items
235 * version.c: updated to say 4.3.1 (was still 4.2, oops!)
237 2001-04-07 Wichert Akkerman <wakkerma@debian.org>
239 * configure.in: test for asm/sysmips.h and linux/utsname.h
240 * linux/syscall.h: fix a typo for sys_sysmips
241 * system.c: include asm/sysmips.h and linux/utsname.h if they exist,
244 2001-03-31 Wichert Akkerman <wakkerma@debian.org>
246 * linux/mips/ioctlent.h: updated using new Linux ioctl setup
248 2001-03-31 Wichert Akkerman <wakkerma@debian.org>
250 * linux/ia64/ioctlent.h: regenerated
252 2001-03-31 Wichert Akkerman <wakkerma@debian.org>
254 * linux/{alpha,ia64,powerpc}/ioctlent.sh: removed, all archs use the
255 general Linux ioctlent.sh
257 2001-03-31 Wichert Akkerman <wakkerma@debian.org>
259 * linux/ioctlent.sh: add dir variable for location of kernel headers
261 2001-03-29 Wichert Akkerman <wakkerma@debian.org>
263 * linux/ia64/ioctlent.h: updated using new Linux ioctl setup
265 2001-03-29 Wichert Akkerman <wakkerma@debian.org>
267 * linux/powerpc/ioctlent.h: updated using new Linux ioctl setup
269 2001-03-29 Wichert Akkerman <wakkerma@debian.org>
271 * linux/hppa/ioctlent.h: updated using new Linux ioctl setup
273 2001-03-29 Wichert Akkerman <wakkerma@debian.org>
275 * linux/alpha/ioctlent.h: updated using new Linux ioctl setup
277 2001-03-28 Wichert Akkerman <wakkerma@debian.org>
279 * configure.in: use sparc* so we can compile on sparc64 as well
280 * process.c, syscall.c: work around double define of fpq, fq and fpu
281 structs on Linux/sparc, and use regs instead of pt_regs
282 * don't use asm/sigcontext.h on Linux/sparc
284 2001-03-28 Wichert Akkerman <wakkerma@debian.org>
286 * linux/sparc/ioctlent.h: updated using new Linux ioctl setup
288 2001-03-28 Wichert Akkerman <wakkerma@debian.org>
290 * strace.c: use __WALL as wait4 flag if it exists so we can properly
291 trace threaded programs
293 2001-03-27 John Hughes <john@Calva.COM>
295 * aclocal.m4: add check for endianness of long long.
296 * acconfig.h: add #define for LITTLE_ENDIAN_LONG_LONG.
297 * configure.in: check for endianness of long long.
298 * defs.h: change LONG_LONG macro to work with either endianness of
301 2001-03-27 John Hughes <john@Calva.COM>
303 * net.c: Make compilable by SCO UDK compiler (doesn't like empty
304 initialisation list for array).
306 2001-03-27 John Hughes <john@Calva.COM>
308 * svr4/syscallent.h: ntp_adjtime entry was duplicated on Solaris
309 systems - bad merge of Harald Boehme's patch by me.
311 2001-03-27 Wichert Akkerman <wakkerma@debian.org>
313 * lots of files: add Linux/hppa support
315 2001-03-19 Wichert Akkerman <wakkerma@debian.org>
317 * linux/mips/syscallent.h: we can't have -1 nargs, change to 0
318 * linux/syscallent.h: not that syscalls 220 and 221 are used now
319 * config.guess: updated
321 2001-03-17 Wichert Akkerman <wakkerma@debian.org>
323 * linux/ioclsort.c: new file
324 * linux/ioctlent.sh: complete rewrite to use a more sane approach to get
325 the ioctl list that doesn't involve attempting to #include all kernel
327 * linux/.cvsignore: added ioctdefs.h and ioctls.h which are generated
328 by the new ioctlent.sh
329 * ioctl.c: only look at the number and type bits for linux, since
330 ioctlent.sh no longer supplies the others
332 2001-03-08 John Hughes <john@Calva.COM>
334 * freebsd/syscalls.pl: On FreeBSD we must cope with COMPATibility syscalls,
335 pretend they have names ending with "?" so that -e trace=stat (for
337 * freebsd/i386/syscallent.h: add ? to compatability syscalls.
338 * freebsd/i386/syscall.h: consistency.
340 2001-03-08 John Hughes <john@Calva.COM>
342 * acconfig.h: add new ST_xxx defines.
343 * aclocal.m4: macros to check for more fields in struct stat.
344 * configure.in: use new macros to check for fields in struct stat.
345 * file.c: use new defines to replace #ifdef FREEBSD by #if HAVE_ST_xxx.
347 2001-03-08 John Hughes <john@Calva.COM>
349 * defs.h: rename wimpy get64 as powerful new LONG_LONG
350 * file.c: use LONG_LONG
351 * io.c: use LONG_LONG
352 * mem.c use LONG_LONG
354 2001-03-08 John Hughes <john@Calva.COM>
356 * acconfig.h: new #defines HAVE_LONG_LONG_OFF_T and HAVE_LONG_LONG_RLIM_T.
357 * aclocal.m4: routines to check for long long off_t and rlim_t.
358 * configure.in: check for long long off_t and rlim_t.
359 * desc.c: if HAVE_LONG_LONG_OFF_T treat flock as flock64
360 * file.c: if HAVE_LONG_LONG_OFF_T treat stat,lstat,fstat and lseek as 64
362 * io.c: if HAVE_LONG_LONG_OFF_T use 64 bit versions of pread and pwrite.
363 * mem.c: if HAVE_LONG_LONG_OFF_T use 64 bit version of mmap
364 * resource.c: if HAVE_LONG_LONG_OFF_T use 64 bit versions of getrlimit
366 * freebsd/syscalls.print: don't explicitly use 64 bit versions of calls,
367 now done automaticaly for us.
368 * freebsd/i386/syscall.h: ditto.
369 * freebsd/i386/syscallent.h ditto.
371 2001-03-07 John Hughes <john@Calva.COM>
373 * desc.c: On FreeBSD flock structure uses 64 bit offsets.
374 * file.c: On FreeBSD use stat64 and pals instead of stat.
375 * freebsd/syscalls.print: use stat64, lstat64 and fstat64.
376 * freebsd/i386/syscall.h: ditto.
377 * freebsd/i386/syscallent.h: ditto.
379 2001-03-07 John Hughes <john@Calva.COM>
381 * file.c: merge missing part of Harald Böhme's solaris patches,
382 was only declaring sys_{stat64,lstat64,fstat64} on linux!
384 2001-03-07 John Hughes <john@Calva.COM>
386 * svr4/dummy.h: fix multiple define warning on non LFS64 systems.
387 * svr4/syscallent.h: pread/pwrite are TF calls.
389 2001-03-07 John Hughes <john@Calva.COM>
391 * defs.h: add ALIGN64 macro to cope with FreeBSD's strange insistence
392 on alignment for off_t (64 bit) arguments. Also simplify get64 so
393 we don't need to know endianness of long long.
394 * file.c: FreeBSD now uses 64 bit versions of lseek, truncate,
395 ftruncate, allows reduction in numvber of horrid #if's
396 * io.c: FreeBSD now uses 64 bit versions of pread, pwrite.
397 * mem.c: FreeBSD now uses 64 bit version of mmap.
398 * freebsd/syscalls.print: use 64 bit versions of various syscalls.
399 * freebsd/i386/syscall.h: use 64 bit versions of various syscalls.
400 * freebsd/i386/syscallent.h: use 64 bit versions of various syscalls.
402 2001-03-06 John Hughes <john@Calva.COM>
404 * file.c: Implement truncate64 and ftruncate64
405 * svr4/dummy.h: add dummies for truncate64 and ftruncate64 for non
407 * svr4/syscall.h: add declarations for truncate64 and ftruncate64.
409 2001-03-06 John Hughes <john@Calva.COM>
411 * freebsd/syscalls.pl: fix for FreeBSD 4.1 (new optional field in
412 syscall master file).
414 2001-03-06 John Hughes <john@Calva.COM>
416 * syscall.c: fix for FreeBSD 4.1 (SYS_semconfig has disappeared). Also
417 zap incorrect syscall subarg range check.
419 2001-03-06 John Hughes <john@Calva.COM>
421 * configure.in, defs.h, desc.c, file.c, io.c, mem.c, net.c, resource.c,
422 signal.c, syscall.c, svr4/dummy.h, svr4/syscall.h, svr4/syscallent.h:
423 merge Harald Böhme's solaris patches (_LFS64_LARGEFILE and kernel aio
426 2001-03-06 John Hughes <john@Calva.COM>
428 * dummy.h: add unimplemented UW sycalls
429 * syscall.h: we can do settimeofday for UW, whopee!
430 * syscallent.h: fix unimplemented UW syscalls
432 2001-03-06 John Hughes <john@Calva.COM>
434 * aclocal.m4: look for pr_syscall in pr_lwp if we HAVE_MP_PROCFS
435 * defs.h: add PR_SYSCALL to allow use of pr_lwp.pr_syscall if it exists.
436 * syscall.c: use PR_SYSCALL instead of pr_syscall, fix up UnixWare code
437 so it doesn't try to use pr_sysarg.
439 2001-03-06 John Hughes <john@Calva.COM>
441 * aclocal.m4: on systems other than linux look for stat64 in sys/stat.h
442 * file.c: handle xstat version _STAT64_VER, aka stat64.
444 2001-03-06 John Hughes <john@Calva.COM>
446 * net.c: make sure SOL_ options are defined before using.
447 * signal.c: declare sigset variable, only used on linux, inside #ifdef.
449 2001-02-21 Wichert Akkerman <wakkerma@debian.org>
451 * net.c: fix format for printing Unix domain sockets
453 2001-02-19 Wichert Akkerman <wakkerma@debian.org>
455 * linux/mips/syscallent.h: use new sys_sysmips
456 * system.c: add sys_sysmips decoding
458 2001-02-16 Wichert Akkerman <wakkerma@debian.org>
460 * CREDITS: add Arkadiusz Miskiewicz <misiek@pld.org.pl> who
461 submitted the IP6 scope ID updates
462 * acconfig.h: add HAVE_SIN6_SCOPE_ID and HAVE_SIN6_SCOPE_ID_LINUX
463 * aclocal.m4: add AC_SIN6_SCOPE_ID to check if sin6_scope_id is
465 * configure.in: check for if_indextoname function and sin6_scope_id
466 * net.c: teach printsock about IP6 scope ids
468 2001-02-16 Wichert Akkerman <wakkerma@debian.org>
470 * configure.in: test for netinet/tcp.h and netinet/udp.h existance
471 * net.c: include netinet/tcp.h and netinet/udp.h if they exist
472 * Makefile.in: use @mandir@ and @bindir@
474 2000-11-26 Wichert Akkerman <wakkerma@debian.org>
476 * net.c: fix formating error in sys_setsockopt
477 * net.c: add list of socketlayers and use that for [gs]etsockopt
479 2000-10-12 Wichert Akkerman <wakkerma@debian.org>
481 * time.c: use sys/timex.h so things compile with 2.2 kernels
482 * stream.c: test if MSG_* constants are #defined
484 2000-09-03 Wichert Akkerman <wakkerma@debian.org>
486 * process.c: perform bpt trick for clone as well so we can get the
487 pid of the child before it starts doing something
488 * file.c: rename dirent64 struct to kernel_dirent64 so things compile
489 again with newer libcs
490 * test/clone.c: improve our testcase a bit
491 * Merge another patch from Gäel Roualland with FreeBSD updates
493 2000-09-01 Wichert Akkerman <wakkerma@debian.org>
495 * lots of files: merge patch from Gaël Roualland to add
498 2000-08-09 Wichert Akkerman <wakkerma@debian.org>
500 * file.c: update to reflect that st_ino suddenly became a long long
501 in the in Linux 2.4.0-test6
503 2000-08-09 Wichert Akkerman <wakkerma@debian.org>
505 * test/clone.c: minor fixup
506 * Another bunch of patches from John Hughes merged:
508 + SVR4 printcontext(): sigset_t != sigset_t*
509 + getcontext returns a value, so print on exit of syscall
510 + add UC_FP to ucontext_flags for OS writers that can't spell
511 + sys_signal(): special case SIG_{ERR,DFL,IGN}
512 + decode_subcall(): only do subcall range checking when needed
513 * bunch of UnixWare updates
514 * aclocal.m4, acconfig.h, configure.in: add test for long long type
516 2000-07-04 Wichert Akkerman <wakkerma@debian.org>
518 * net.c: add SOL_PACKET and SOL_RAW socket options, update
521 2000-06-23 Wichert Akkerman <wakkerma@debian.org>
523 * strace.c: close outf before we exec a child process
525 2000-06-09 Ulrich Drepper <drepper@redhat.com>
527 * configure.in: Don't link against libnsl on Linux, it's unnecessary.
528 * defs.h (struct tcb): Make auxstr member const.
529 * file.c (fsmagic): And many more magic numbers.
530 * util.c: Don't include <linux/ptrace.h> for glibc 2.1 and up.
532 2000-04-26 Wichert Akkerman <wakkerma@debian.org>
534 * defs.h: balance #if/#endif again
535 * system.c: fix return statements in sys_capget()
536 * Merge updates from Topi Miettinen <Topi.Miettinen@nic.fi>:
537 + file.c: add F_[SG]ETSIG to fcntl flags
538 + strace.c: don't setre[gu]id if not needed
539 + system.c: handle sys_reboot for Linux
540 + term.c: add baudrate constants up to B4000000
541 + linux/**/syscallent.h: note that munlockall has no arguments
543 2000-04-25 David Mosberger <davidm@hpl.hp.com>
545 * CREDITS: fix email address
546 * process.c: handle PR_[GS]ET_UNALIGN and PR_[GS]ET_KEEPCAPS
547 * signal.c: honour offset of sigconfig in sigframe structure for
549 * linux/ia64/syscallent.h: Add perfmonctl, pivotroot, mincore, and
551 * syscall.c (syscall_enter): With Kevin's latest ptrace patches,
552 AR_BSP points to the _end_ of the active register frame, so we need
553 to adjust bsp by moving it back by the size of the active frame
556 2000-04-24 Wichert Akkerman <wakkerma@debian.org>
558 * process.c: add sparc support to change_syscall
560 2000-04-22 Wichert Akkerman <wakkerma@debian.org>
562 * linux/mips/syscallent.h: fix some typos
564 2000-04-14 Wichert Akkerman <wakkerma@debian.org>
566 * linux/mips/syscallent.h: added names for SVR4, SYSV, BSD4.3 and POSIX
569 2000-04-13 Wichert Akkerman <wakkerma@debian.org>
571 * defs.h: Linux/MIPS uses syscalls up to >4k, so set MAX_QUALS to
574 2000-04-09 Wichert Akkerman <wakkerma@debian.org>
576 * README-linux: updated to note that strace might not compile
577 with development kernels
578 * bjm.c: sys_query_module: check if malloc succeeds
579 * system.c: sys_cap[gs]et(): check if malloc succeeds, only malloc once
580 * linux/syscallent.h: updated for 2.3.99pre3
581 * linux/alpha/syscallent.h: updated for 2.3.99pre3, add all osf syscalls
582 even though Linux doesn't implement them
583 * syscall.c: add global variables for MIPS registers as well
584 * syscall.c: move global variables to before get_scno since that uses them
585 * util.c: oops, misspelled defined
586 * process.c: fix ptrace calls in change_syscall
587 * mem.c: decode sys_madvise
588 * Merge patch from Topi Miettinen <Topi.Miettinen@nic.fi>
589 + add support for quotactl, fdatasync, mlock, mlockall, munlockall & acct
590 + small fix for RLIMIT_* and RUSAGE_BOTH
591 + enhace support for capget and capset
593 2000-02-19 Wichert Akkerman <wakkerma@debian.org>
595 * test/vfork.c: new file to test vfork traces
596 * test/.cvsignore: new file
597 * defs.h: Up maximum number of traced processed to 64
598 * strace.c: Disable some debugging code from davidm
599 * implement setarg for more architectures
600 * implement change_syscall
602 1999-12-27 Morten Welinder <terra@diku.dk>
604 * syscall.c (lookup_signal, lookup_desc): isdigit requires an
605 _unsigned_ char parameter.
607 2000-02-14 Wichert Akkerman <wakkerma@debian.org>
611 2000-02-03 Wichert Akkerman <wakkerma@debian.org>
613 * Merge Linux/ia64 patches
615 2000-01-02 Pavel Machek <pavel@ucw.cz>
617 * probe if sys/poll.h exists in configure + minor cleanups
619 * syscall.c: split trace_syscall into few pieces to make code readable
621 2000-01-21 Wichert Akkerman <wakkerma@debian.org>
623 * Release version 4.2 to get the current updates out and so
624 we can concentrate in finishing the clone support.
626 2000-01-11 Wichert Akkerman <wakkerma@debian.org>
628 * Add 1900 to tm_year in sprinttime
630 1999-12-24 Wichert Akkerman <wakkerma@debian.org>
632 * file.c: protect printstat64 with STAT64 instead of linux so we can
633 compile on Linux architectures that don't have it
634 * util.c: fix LOOP for ARM
636 Fri Dec 24 18:05:00 EST 1999
638 1999-12-23 Ulrich Drepper <drepper@cygnus.com>
640 * file.c: Use ugly libc_stat trick also for stat64.
641 Implement sys_stat64, sys_fstat64, sys_lstat64, and printstat64.
642 * process.c (internal_clone): Fix a few typos and add definitions to make
644 * linux/syscall.h: Declare sys_stat64, sys_lstat64, and sys_fstat64.
645 * linux/syscallent.h: Define table entries for sys_stat64, sys_lstat64,
647 * aclocal.m4: Define AC_STAT64.
648 * acconfig.h: Define HAVE_STAT64.
649 * configure.in: Add AC_STAT64.
651 Thu Dec 23 15:01:37 CET 1999 Wichert Akkerman <wakkerma@debian.org>
653 * Merge patch from ftp://oss.software.ibm.com/linux390/ to add
654 support for Linux on the IBM S/390 architecture
655 * process.c: add internal_clone(), currently only shows the options
656 * syscall.c: use internal_clone to handle SYS_clone
658 Mon Dec 20 00:27:50 CET 1999 Wichert Akkerman <wakkerma@debian.org>
660 * Rewrite mmap-handling to support mmap2 on Linux
662 Tue Dec 14 11:35:16 CET 1999 Wichert Akkerman <wakkerma@debian.org>
664 * Note that Linux can handle sys_semop() as well
666 Tue Nov 30 11:05:26 CET 1999 Wichert Akkerman <wakkerma@debian.org>
668 * Include linux/in6.h for glibc2.0 and older
670 Mon Nov 29 16:33:04 CET 1999 Wichert Akkerman <wakkerma@debian.org>
672 * Merge patches from John Hughes to make configure support UnixWare
674 Sat Nov 27 21:38:17 CET 1999 Wichert Akkerman <wakkerma@debian.org>
676 * Enhance sys_query_module
678 Fri Nov 26 10:51:55 CET 1999 Wichert Akkerman <wakkerma@debian.org>
680 * Patches from John Hughes:
681 + cosmectic fix in sys_getpmsg
682 + allow net.c to compile on systems without AF_INET6
683 + Only use long_to_sigset on Linux systems
684 + UnixWare treats sigmask_t and sigmask_t* as the same thing
686 + Parse mount arguments for UnixWare
687 + ACL fixes for UnixWare
689 Fri Nov 26 01:28:09 CET 1999 Wichert Akkerman <wakkerma@debian.org>
691 * Release 4.1 to get all the changes made out there
693 Thu Nov 18 18:04:04 CET 1999 Wichert Akkerman <wakkerma@debian.org>
695 * Merge stracefork from Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
696 + Socket calls parsed better
697 + bunch of alpha OSF syscalls added
698 + Fix alpha 32/64 bit issues
700 Mon Nov 1 20:52:08 CET 1999 Wichert Akkerman <wakkerma@debian.org>
702 * Move Linux kernelmodule-functions from system.c to bjm.c and
703 remove duplicate for sys_create_module
704 * Linux MIPS updates:
705 + Play with #ifdef's in net.c to get IPv6 right
706 + Use printargs for vm86-syscall
708 Sun Oct 31 22:03:00 CET 1999 Wichert Akkerman <wakkerma@debian.org>
710 * Merge Linux mips patch from Florian Lohoff <flo@rfc822.org>
712 Mon Oct 11 00:36:25 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
714 * Merge patch from Keith Owens <kaos@ocs.com.au> to sys_query_module
715 and sys_delete_module correctly
717 Wed Oct 6 02:00:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
719 * Update cvsbuild to give a better error if autoconf isn't installed
720 * Add test for linux/ptrace.h to configure
721 * Since we define GNU_SOURCE in the Makefile we don't need to define
722 USE_GNU in file.c anymore
724 Fri Sep 10 04:35:16 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
726 * #define USE_GNU before including file.c so we get some extra O_* flags
728 Tue Aug 31 16:27:21 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
730 * Add missing } in IPv6 output
732 Tue Aug 31 01:23:08 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
734 * Update copyright for strace-graph to BSD to be consistent with
737 Mon Aug 30 00:53:57 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
739 * Merge patch from Daniel Jacobowitz: KERN_JAVA_* and KERN_SECURELVL aren't
740 defined for all kernelversions
741 * Add strace-graph, written by Richard Braakman <dark@xs4all.nl>
743 Thu Aug 19 13:10:15 CEST 1999 Jakub Jelinek <jj@ultra.linux.cz>
745 * linux/sparc/syscall.h: Declare create_module/init_module.
746 * configure.in: Allow compilation in a different directory
748 * signal.c: Use asm/reg.h and struct regs instead of pt_regs
749 so that we don't depend on asm/ptrace.h which clashes with
752 * syscall.c: Likewise.
754 Wed Aug 4 18:01:50 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
756 * Syscall 94 on Linux alpha is sys_poll
758 Sun Jul 25 14:38:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
760 * Merge in UnixWare patches from John Hughes <john@Calva.COM>
762 Thu Jul 15 23:00:32 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
764 * Merge patch from Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
765 + Correctly implement fix sys_createmodule (Linux)
766 + Add limited handlig of sys_initmodule (Linux)
768 Tue Jul 13 17:07:50 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
770 * Add configure-test for sys/reg.h and use that
771 * Use sys/reg.h instead of asm/ptrace.h
773 Sat Jul 10 01:46:10 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
775 * Remove hack in signal.c for arm architecture
776 * Add hack so we compile correctly on powerpc
778 Fri Jul 9 02:28:16 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
780 * Add a corrected patch from Daniel Jacobowitz
782 Thu Jul 8 16:00:04 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
784 * Merge patch from Daniel Jacobowitz to allow us to use the kernel types
785 for the stat structure
787 Thu Jun 24 15:54:18 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
789 * Fix test for sys/reg include
791 Tue Jun 22 17:26:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
793 * Fixed some Linux/powerpc sillyness, thanks to Daniel Jacobowitz
794 * Fixed some SunOS compile problems earlier that I forgot to include
797 Mon Jun 14 12:44:25 CEST 1999
799 * Avoid leakint fd into child when forking, patch from
800 John Hughes <john@Calva.COM>
802 Fri Jun 11 14:54:47 CEST 1999
804 * Applied IRIX64 patch from Thomas E. Dickey <dickey@clark.net>
805 * Applied Solaris and manpage updates from Guy Harris <guy@netapp.com>
807 Wed Jun 9 14:48:49 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
809 * Brought syscall list for alpha up to date
811 Wed Jun 2 18:30:12 CEST 1999 Jakub Jelinek <jj@ultra.linux.cz>
813 * system.c: sys_umount2 syscall support.
814 * linux/sparc/errnoent.h: Update sparc-linux errnos.
815 * linux/sparc/syscall.h: Update used sparc-linux syscalls.
816 * linux/sparc/syscallent.h: Match 2.2.9 system calls.
817 * file.c: sparc-linux asm/stat.h uses dev_t etc. types,
818 so it needs strace's own copy of the stat structure.
819 * util.c: Make it compile on sparc-linux.
820 * strace.c: Fix strace -f and -ff operation on sparc-linux.
821 * signal.c: rt_sigaction has different arguments on sparc*-linux
823 * syscall.c: Recognize sparc64-linux binaries.
825 Fri May 28 21:09:00 PST Ulrich Drepper <drepper@cygnus.com>
827 * configure.in: Fix typo (CFLAG -> CFLAGS).
829 * syscall.c: Don't include linux/ptrace.h explicitly for glibc.
831 Thu May 27 13:59:27 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
833 * Add some sysctl support, patch from Ulrich Drepper
835 Wed May 26 01:04:34 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
837 * Use kernel dirent structure for Linux
839 Sun May 9 02:18:30 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
841 * Merge in patches from Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
842 + some layout and other minor fixes
843 + add some m68k-specific things to linux/syscallent.h. Note that m68k
844 is similar enough to i386 to not need it's own subdirectory
845 + add support for sendfile and mremap syscalls for Linux
846 * Merge in patches from Sascha Schumann <sascha@schumann.2ns.de>
847 + ioctls.h vs sys/ioctl.h on Alpha platform
848 + pointer was casted to an int in stream.c
849 + strsignal() needs -D_GNU_SOURCE in CFLAGS
850 + several other casts changed
851 + correct ARM/POWERPC architecture defines in acconfig.h
852 * Merge in patches from Morten Welinder <terra@diku.dk>
853 + add some autoconf-tests for includefiles
854 + handle solaris version of sigcontext struct (actually I hacked this
855 up again, but the idea is his :)
857 Sun Apr 18 22:32:42 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
859 * Update syscalls for linux alpha, patch from Bart Warmerdam
861 * Update sparc code so it actually compiles
863 Fri Apr 16 02:18:05 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
865 * Add support for old_*stat functions for Linux. Please note you need
866 to use reasonably recent kernel headers to compile strace now.
867 * Change references to LINUX into linux in file.c
868 * Fix include for LDT in mem.c
870 Thu Apr 15 22:28:15 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
872 * Change in strace maintainership, jrs passed the torch to me.
874 * Incorporate all changes already made in the Debian strace package:
875 + compiles with more Linux kernels
876 + added support for more Linux architectures
877 + add support for a lot of extra syscalls
878 + fix some problems with hanging children
879 + check stray syscall after execv
880 + decode capget and capset arguments
881 + add more constants to net.c
882 + detect ROSE networking
883 + add more protocol families to domains
885 + added MSG_PROXY and MSG_CTRUNC to msg_flags
886 + added SO_BSDCOMPAT and SO_REUSEPORT to sockoptions
887 + added IP, IPX and TCP-options
888 + added IP, IPX and TCP support to get-/setsockopt()
890 + updated handling of signals
892 Sun Oct 27 22:28:00 1996 J. Richard Sladkey <jrs@world.std.com>
894 * util.c (umovestr) [LINUX]: Handle Linux like SunOS4
895 instead of SVR4. That is, read a few bytes at a time
896 to avoid overrunning the end of the stack.
898 Fri May 31 01:48:49 1996 J. Richard Sladkey <jrs@world.std.com>
900 * version.c: Version 3.1 is released.
902 Thu May 23 01:04:43 1996 J. Richard Sladkey <jrs@world.std.com>
904 * aclocal.m4 (AC_DECL_SYS_ERRLIST): Try looking in stdio.h
905 as well since that's where glibc declares it. Go figure.
906 * signal.c (sys_sigreturn) [ALPHA]: Use sigcontext
907 instead of sigcontext_struct since glibc v5+ apparently
908 plays games with the native OS namespace.
909 From David Mosberger-Tang <davidm@AZStarNet.com>.
911 Mon May 20 23:17:14 1996 J. Richard Sladkey <jrs@world.std.com>
913 * version.c: Version 3.0.14 is released.
915 * aclocal.m4 (AC_STRUCT_MSG_CONTROL): New macro.
916 * configure.in: Add call to AC_STRUCT_MSG_CONTROL.
917 * net.c (printmsghdr): Handle BSD 4.3 and 4.4 msghdr members
919 Reported by Henrik Storner <storner@osiris.ping.dk>.
921 * configure.in: (AC_CHECK_{HEADERS,FUNCS}): Add checks for
922 sys/filio.h and sys/stream.h and remove check for poll.
923 * desc.c (decode_select, sys_select, sys_oldselect) [LINUX]:
924 Handle old and new styles of argument passing for select on Linux.
925 * ioctl.c, stream.c: Conditionalize stream code on presence of
926 sys/stream.h instead of poll because glibc implements poll but
927 not the rest of the stream interface.
928 * signal.c [LINUX]: Standardize on the name sigcontext_struct.
929 (sys_sigprocmask) [ALPHA]: Handle OSF flavor which is more like
931 * term.c (term_ioctl): Use _VMIN, if present, for TC{G,S}ETA*.
932 * util.c (umoven, umovestr): Move data in long-sized chunks
933 at a time, instead of hard coding it to be 4.
934 From David Mosberger-Tang <davidm@AZStarNet.com>.
936 Mon May 20 01:19:36 1996 J. Richard Sladkey <jrs@world.std.com>
938 * version.c: Version 3.0.13 is released.
940 * configure.in (AC_CHECK_HEADERS): Add check for asm/sigcontext.h.
941 * signal.c [HAVE_ASM_SIGCONTEXT_H]: Conditionally include
942 asm/sigcontext.h to define sigcontext_struct and don't define it
943 locally if the header is present.
945 * syscall.c (nerrnos{0,2}): Correct size computation.
947 * Makefile.in: Remove dependencies and rules relating to files
948 normally found in the os directory. Because of the new scheme we
949 don't know precisely where they come from. Sigh.
950 * signalent.sh: Make it work for sunos4, linux, and svr4.
951 * {sunos4,linux{,/alpha},svr4}/Makefile.in: Make rules correspond
952 to traditional make syntax. Add signalent.h to files which can
953 unconditionally be rebuilt. Prevent signalent.h from being
954 unconditionally being rebuilt since it's customized.
955 * {sunos4,linux{,/alpha},svr4}/{ioctlent,errnoent,signalent}.h:
956 Use versions built by {ioctlent,errnoent,signaltent}.sh.
957 * sunos4/ioctlent.sh: Work around sprintf troubles with SunOS
960 Sun May 19 17:14:09 1996 J. Richard Sladkey <jrs@world.std.com>
962 * configure.in, Makefile.in: Add OSARCH concept to finish
963 build support for the alpha.
964 * Makefile.in, linux/Makefile.in: Rewrite clean, distclean,
965 and maintainer-clean rules.
966 * defs.h, ioctlsort.c: Make ioctl code member unsigned.
967 * ioctl.c, ioctlsort.c (compare): Perform explicit checking
968 for less, greater, and equal since subtraction on two's
969 complement numbers isn't an order relation (it isn't transitive)!
970 * linux/Makefile.in: Add rules for the signalent.h file.
971 * linux/alpha/Makefile.in: New file.
973 Sun May 19 01:12:28 1996 J. Richard Sladkey <jrs@world.std.com>
975 * version.c: Version 3.0.12 is released.
977 * linux{,alpha}/ioctlent.sh: Tweak for recent kernels.
978 From Michael E Chastain <mec@duracef.shout.net>.
980 * defs.h (SUPPORTED_PERSONALITES, DEFAULT_PERSONALITY): New.
981 * syscall.c (set_personality): New.
982 * strace.c (main): Call set_personality.
983 * defs.h, syscall.c, ioctl.c, signal.c: Make sysent, errnoent,
984 ioctlent, and signalent indirect pointers and redirect them
985 based on personality.
986 * {sunos4,svr4,linux{,/alpha}}/signalent.h: New files.
987 Suggested by Tom Dyas <tdyas@eden.rutgers.edu>.
989 * util.c (upeek): Handle case where ptrace returns a long
990 and sizeof(long) != sizeof(int).
991 From Richard Henderson <richard@twiddle.tamu.edu>
993 Fri May 17 21:03:36 1996 J. Richard Sladkey <jrs@world.std.com>
995 * version.c: Version 3.0.11 is released.
997 * many files: Fix more printf warnings for other platforms.
999 * ipc.c (sys_msgrcv) [LINUX]: Conditionalize definition of ipc_wrapper.
1001 * linux/dummy.h: Handle missing library support for {send,recv}msg.
1002 Reported by Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
1004 * linux/syscall.h (sys_utimes): Fix a typo in the declaration.
1005 From Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
1007 Fri May 17 00:50:06 1996 J. Richard Sladkey <jrs@world.std.com>
1009 * version.c: Version 3.0.10 is released.
1011 * Makfile.in: Add os/arch to includes so that a given arch
1012 (like alpha) can override the native arch (like i386).
1013 * configure.in: Check for sendmsg.
1015 * net.c: Make sendmsg and recvmsg dependent on an autoconf
1016 test. Reported by Michael E Chastain <mec@duracef.shout.net>.
1018 * acconfig.h, configure.in: Detect the alpha.
1019 * ioctl.c: Handle the alpha.
1020 * defs.h: Make some members long for the alpha. Define
1021 some register nicknames. Add support for WAITEXECVE.
1022 * file.c [ALPHA]: Support the alpha for statfs. Add
1023 osf_statfs and osf_fstatfs for the alpha. Make damn sure
1024 major and minor results are suitable for passing to printf.
1025 * signal.c, syscall.c: Support the alpha.
1026 * process.c: Add alpha user offsets.
1027 * most files: Use %l? for printf arguments since
1028 most are now longs for the alpha.
1029 * linux/alpha/{errnoent.h,ioctlent.{h,sh},syscallent.h}:
1031 From Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
1033 Wed May 15 00:29:37 1996 J. Richard Sladkey <jrs@world.std.com>
1035 * version.c: Version 3.0.9 is released.
1037 * config.in, config.sub, install-sh: Upgrade to autoconf 2.10.
1039 * linux/dummy.h, linux/syscallent.h, linux/syscall.h: Add recent
1040 Linux kernel version system calls.
1042 Wed Mar 13 01:03:38 1996 J. Richard Sladkey <jrs@world.std.com>
1044 * ipc.c [SUNOS4]: Add SunOS support for decoding IPC calls.
1045 * syscall.c [SUNOS4]: Compile decode_subcall on SunOS and
1046 decode IPC calls using it.
1047 * sunos4/dummy.h: Alias sys_semop to printargs.
1048 * sunos4/syscall.h: Add new pseudo syscalls for IPC.
1049 * sunos4/syscallent.h: Include new subcalls for IPC.
1050 From Matthias Pfaller <leo@dachau.marco.de>.
1052 Tue Feb 13 22:08:25 1996 J. Richard Sladkey <jrs@world.std.com>
1054 * version.c: Version 3.0.8 is released.
1056 * time.c [LINUX]: Explicitly include linux/version.h.
1058 * strace.c (main): Don't let them even *try* to
1059 get strace to attach to itself since some systems
1060 don't handle this case very gracefully.
1061 Reported by David S. Miller <davem@caip.rutgers.edu>.
1063 * Makefile.in (distclean): Fix it for subdirectories.
1065 * sunos4/syscallent.h, svr4/syscallent.h: Fill in the new
1066 sys_flags member for each defined system call.
1068 Fri Dec 8 01:17:28 1995 Rick Sladkey <jrs@world.std.com>
1070 * defs.h (TRACE_*): New flags to describe what class
1071 of system call each system call is.
1072 (sysent): Add sys_flags member.
1073 * syscall.c (sysent): Define (and later undef) abbreviations
1074 for the system call class flags.
1075 (lookup_class): New function to translate strings to
1076 system call class flags.
1077 (qualify): Handle new system call class mechanism.
1078 * linux/syscallent.h: Fill in the new sys_flags member
1079 for each defined system call.
1081 * defs.h (print_sock): Remove redundant and non-K&R C
1082 compatible prototype. From Juergen Weigert
1083 <jnweiger@immd4.informatik.uni-erlangen.de>.
1085 Thu Dec 7 01:17:40 1995 Rick Sladkey <jrs@world.std.com>
1087 * linux/ioctlent.sh: Tweak to improve ioctl accuracy.
1088 From Michael E Chastain <mec@duracef.shout.net>.
1090 * system.c (includes) [LINUX]: Add linux/nfs.h for recent
1091 kernels. From Michael E Chastain <mec@duracef.shout.net>.
1093 Wed Dec 6 21:52:28 1995 Rick Sladkey <jrs@world.std.com>
1095 * file.c (sprintfstype): Enclose string result in double
1098 * time.c (sys_adjtimex) [LINUX]: Conditionalize
1099 constantly evolving timex structure.
1100 From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
1102 * defs.h, syscall.c, strace.c: Rename syscall to
1103 trace_syscall and change prototype and all callers
1104 because of broken Linux shared libraries.
1105 From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
1107 * Makefile.in (clean): Check for a file with test -f not
1108 test -d. From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
1110 Tue Sep 26 02:32:31 1995 Rick Sladkey <jrs@world.std.com>
1112 * version.c: Version 3.0.7 is released.
1114 * util.c (string_quote): Fix thinko which caused core
1115 dumps for strings with quotes in them.
1116 Reported by Marty Leisner <leisner@sdsp.mc.xerox.com>.
1118 * linux/Makefile.in (errnoent.h rule): Grab all errno.h
1119 files from /usr/include, not just the linux one.
1120 From Michael E Chastain <mec@duracef.shout.net>.
1122 * linux/errnoent.sh: Total rewrite to handle more ioctls with
1123 fewer false positives on more kernel flavors.
1124 From Michael E Chastain <mec@duracef.shout.net>.
1126 Mon Sep 4 01:29:22 1995 Rick Sladkey <jrs@world.std.com>
1128 * version.c: Version 3.0.6 is released.
1130 * linux/dummy.h, linux/syscall.h, linux/syscallent.h: Add
1132 * mem.c (mctl_funcs, mctl_lockas, sys_mctl): Conditionalize
1133 on MC_SYNC instead of HAVE_MCTL.
1134 (mctl_sync): Conditionalize on MS_ASYNC instead of HAVE_MCTL.
1135 (sys_msync): New function.
1137 Sat Sep 2 12:06:04 1995 Rick Sladkey <jrs@world.std.com>
1139 * linux/dummy.h, linux/syscall.h, linux/syscallent.h: Add
1140 sys_flock and sys_getdents.
1141 * desc.c (flockcmds, sys_flock): Conditionalize on LOCK_SH
1143 * file.c (sys_getdents): Define unconditionally and handle
1145 * strace.c (main): Disallow username option unless both real
1146 and effective uids are root.
1148 Wed Aug 30 01:29:58 1995 Rick Sladkey <jrs@world.std.com>
1150 * strace.c (main): Ensure that run_uid and run_gid are
1151 always set to something meaningful.
1152 (main, newoutf) [!SVR4]: Swap real and effective uids while
1153 opening any output files.
1154 (main) [!SVR4]: Treat effective uid of root as a request
1155 to handle suid binaries correctly using the real uid of
1158 Sat Aug 19 00:06:08 1995 Rick Sladkey <jrs@world.std.com>
1160 * Makefile.in: Add `|| true' to clean rule because
1161 although GNU make 3.74 uses `sh -c' to invoke commands
1162 every other make in the world uses `sh -ec'.
1164 * syscall.c (syscall) [SVR4, MIPS]: The fifth and subsequent
1165 arguments appear to be stored on the stack, not in the
1166 registers following A3 (empirical result).
1168 * defs.h: Add prototype for printsock.
1169 * svr4/dummy.h: Remove generic handling of sys_mount.
1170 * system.c [SVR4, MIPS]: Include several system headers to cleanly
1171 get access to SGI mount information.
1172 (mount_flags, nfs_flags) [SVR4, MIPS]: New objects.
1173 (sys_mount) [SVR4, MIPS]: New function.
1174 (sys_mount) [SVR4, !MIPS]: New function.
1176 Tue Jul 4 00:30:34 1995 Rick Sladkey <jrs@world.std.com>
1178 * version.c: Version 3.0.5 is released.
1180 * desc.c, resource.c, strace.c, syscall.c, time.c: Cast tv_sec and
1181 tv_usec members to long when using printf.
1183 * ipc.c: Omit define of __KERNEL__.
1184 ({MSG,SEM,SHM}_{STAT,INFO}): Explicitly define those things we
1185 want which __KERNEL__ used to provide.
1186 (sys_msgrcv): Change reference to ipc_kludge structure to
1187 look-alike ipc_wrapper to avoid dependence on __KERNEL__.
1189 mem.c (mmap_flags) [MAP_{GROWSDOWN,DENYWRITE,EXECUTABLE}]: Add
1190 Linux specific options.
1192 syscall.c: Use SYS_ERRLIST_DECLARED instead of guessing.
1193 [E{RESTART{SYS,NO{INTR,HAND}},NOIOCTLCMD}]: Explicitly define
1194 instead of depending of __KERNEL__.
1196 term.c: Cast c_{i,o,c,l}flag to long when using printf.
1198 Tue Jun 6 00:27:48 1995 Rick Sladkey <jrs@world.std.com>
1200 * aclocal.m4 (AC_DECL_SYS_ERRLIST, AC_DECL__SYS_SIGLIST): New.
1201 * configure.in: Call AC_DECL_SYS_ERRLIST, AC_DECL_SYS_SIGLIST,
1202 and AC_DECL__SYS_SIGLIST.
1203 * acconfig.h (SYS_ERRLIST_DECLARED): New.
1204 * strace.c (strerror): Use SYS_ERRLIST_DECLARED.
1205 (strsignal): Use SYS_SIGLIST_DECLARED.
1207 net.c (sys_socket): Omit inadvertent surplus comma when
1208 protocol family isn't PF_INET.
1210 util.c (dumpstr): Fix incorrect printing of one too many
1211 characters when the length is not an even multiple of 16 bytes.
1212 Reported by Juergen Weigert
1213 <jnweiger@immd4.informatik.uni-erlangen.de>.
1215 Thu May 4 23:37:47 1995 Rick Sladkey <jrs@world.std.com>
1217 * ioctl.c (compare): Change prototype to match POSIX qsort.
1218 * signal.c (sigishandled) [SVR4]: Omit everything after return.
1219 * strace.c (trace) [SVR4]: Break out of for loop instead of
1220 returning when finished so final return statement is executed.
1221 * syscall.c (internal_syscall): Add more SYS_wait* variations.
1222 (syscall) [LINUX]: Correct typo which commented out the M68K
1224 * util.c (printstr): Cast unsigned char pointer argument
1225 to char pointer in umovestr call.
1226 (dumpstr): Likewise for umoven.
1228 Wed May 3 01:10:56 1995 Rick Sladkey <jrs@world.std.com>
1230 * version.c: Version 3.0.4 is released.
1232 * signal.c (sys_sigblock): Move after the definition of
1233 sys_sigsetmask that it calls to avoid an implicit declaration.
1234 * stream.c (transport_user_options, transport_server_options):
1235 Only needed if TI_BIND is defined.
1236 * configure.in: Add -Wno-implicit to WARNFLAGS on SunOS 4.x.
1238 * process.c (internal_fork) [SVR4]: Fix a typo that omitted
1239 the tcp arguement from the call to exiting. Add getrval2
1240 check so no fork processing is done in the child.
1241 (printwaitn): Initialize exited so that its value is defined
1242 for all flows of execution.
1244 Tue May 2 22:39:42 1995 Rick Sladkey <jrs@world.std.com>
1246 * linux/dummy.h: Add aliases for sysfs, personality, afs_syscall,
1247 setfsuid, setfsgid, and _llseek syscalls.
1248 * linux/syscall.h: Add prototypes for them.
1249 * linux/syscallent.h: Add them to the syscall entries table.
1250 * system.c (headers) [LINUX]: Include linux/unistd.h to get __NR_*
1251 defines and conditionally include linux/personality.h if
1252 __NR_personality is defined.
1253 (personality_options) [LINUX]: New table.
1254 (sys_personality) [LINUX]: New function.
1256 Tue May 2 00:20:39 1995 Rick Sladkey <jrs@world.std.com>
1258 * strace.c (trace) [!SVR4]: Change forever loop to one predicated
1259 on the number of traced processes so that we can have untraced
1260 children (e.g. via popen).
1262 * strace (main) [!SVR4]: Call fake_execve to get the actual
1263 exec and its arguments into the trace.
1264 (environ): Declare it.
1265 * process.c (fake_execve): New function.
1266 (headers): Include sys/syscall.h to get SYS_* defines.
1268 * process.c (sys_execv, sys_execve): Surround argument annotations
1269 with C comment delimiters.
1270 (printargv, printargc): The arg vector is an array of char pointers
1273 * strace.c (printleader): Also check for multiple -p arguments
1274 when deciding whether to print the pid field.
1276 * strace.c (strerror) [!HAVE_STRERROR]: New function.
1277 * defs.h (strerror, strsignal): Add these prototypes if we provide
1279 * configure.in (AC_CHECK_FUNCS): Add strerror.
1281 * strace.c (main, proc_poller): Add SIGPIPE to the list of caught
1282 and blocked signals.
1284 * strace.c (main): Add username option. Verify they are root before
1285 letting them use it. Look up the ids in the password file. Set
1286 them just before executing the program.
1287 From Reuben Sumner <rasumner@undergrad.math.uwaterloo.ca>.
1289 Sat Apr 29 00:09:56 1995 Rick Sladkey <jrs@world.std.com>
1291 * version.c: Version 3.0.3 is released.
1293 * system.c (mount_flags) [LINUX]: Omit duplicated MS_NOSUID entry.
1294 From Reuben Sumner <rasumner@undergrad.math.uwaterloo.ca>.
1296 * strace.c (outfname): Initialize to NULL.
1297 (main): Defer output file processing until after arguments.
1298 Allow either a pipe or a bang for command arguments.
1299 Check if outfname is NULL instead of checking outf for stderr.
1300 Reinitialize each startup TCB's outf to fix -p/-o ordering bug.
1301 (droptcb): Reset close TCB's outf to NULL instead of stderr.
1302 (tprintf): Avoid calling vfprintf if outf is NULL.
1304 * strace.c (main): Use popen if -o argument begins with a pipe.
1305 From Marty Leisner <leisner@sdsp.mc.xerox.com>.
1307 * process.c (printstatus): Fix a typo where WIFSIGNALED was meant
1308 but WIFSTOPPED was used.
1310 * Makefile.in: Add an EXTRA_DEFS variable and use it in the .c.o
1311 rule to prevent the comment from being untrue.
1313 Fri Apr 28 22:01:56 1995 Rick Sladkey <jrs@world.std.com>
1315 * strace.c (sys_exit): Move follow fork code to internal_exit.
1316 (sys_fork): Move follow fork code to internal_fork.
1317 (sys_execv, sys_execve): Move follow fork code to internal_exec.
1318 (sys_waitpid, sys_wait4): Move follow fork code to internal_wait.
1319 (vforking): Remove this static variable and check scno in
1320 internal_fork instead.
1321 (internal_exit, internal_fork, internal_exec, internal_wait): New
1323 * defs.h: Add prototypes for the new internal_* functions.
1324 * syscall.c (syscall): Move syscall entering trace qualifier check
1325 and reprint checking after context decoding and precede them with
1326 a call to internal_syscall. Precede syscall exiting trace
1327 qualifier check with a call to internal_syscall.
1328 (internal_syscall): New function.
1330 * defs.h (struct tcb): Make scno signed.
1331 * strace.c (syscall) Make u_error signed.
1332 [LINUX, I386]: Avoid unsigned cast in eax check.
1333 * syscall.c (sys_indir): Make i, scno, and nargs signed.
1334 * desc.c (sys_select): Make cumlen unsigned
1336 Mon Apr 24 23:52:47 1995 Rick Sladkey <jrs@world.std.com>
1338 * net.c (socktypes): Add SOCK_PACKET.
1340 Sun Apr 2 23:50:39 1995 Rick Sladkey <jrs@world.std.com>
1342 * Makefile (clean): Check explicitly for a Makefile in subdirs
1343 before running make in them.
1345 Sun Mar 26 12:37:21 1995 Rick Sladkey <jrs@world.std.com>
1347 * strace.c [MIPS] (proc_open): Conditionalize run on MIPS.
1348 [MIPS] (detach): Initialize error for MIPS case.
1349 (trace): Initialize ioctl_result and ioctl_errno for overly helpful
1351 * syscall.c (decode_subcall): Move variable i into conditionals
1353 * system.c (syssgi_options): Conditionalize SGI_RECVLMSG and
1354 SGI_SET_FPDEBUG that SGI decided to drop. I don't have the stomach
1356 * term.c (term_ioctl): Force [c_[iocl]flags members to long before
1357 printing since we don't know what the size of their type is.
1358 * util.c [SVR4, MIPS] (umoven): Prevent MIPS from using pread even
1359 if autoconf detects it since it seems to either not work or do
1360 something else entirely on Irix 5.3.
1362 Sun Mar 26 00:01:11 1995 Rick Sladkey <jrs@world.std.com>
1364 * version.c: Version 3.0.2 is released.
1365 * linux/dummy.h: Make sys_fchdir like sys_close instead of printargs
1366 so that the file descriptor arg is decimal.
1368 Sat Mar 25 22:50:13 1995 Rick Sladkey <jrs@world.std.com>
1370 * net.c [LINUX] (protocols): Explicitly define all IPPROTO_* entries
1371 because on Linux they are enumerators.
1373 * system.c [LINUX] (mount_flags): Handle renaming of MS_SYNC to
1376 * util.c (printxval): When there is no translation, print the actual
1377 number first and the the default value as a C comment.
1379 * net.c (sys_send, sys_sendto, sys_sendmsg, sys_getsockopt,
1380 sys_setsockopt): Change first argument from unsigned to signed to
1381 cater to the frequent practice of calling system calls with a file
1383 * mem.c (sys_mmap): Likewise.
1385 Sun Mar 19 13:53:52 1995 Rick Sladkey <jrs@world.std.com>
1387 * signal.c [LINUX] (signalent): Handle old and new values of SIGIO.
1389 Sun Dec 11 22:51:51 1994 Rick Sladkey <jrs@world.std.com>
1391 * version.c: Version 3.0.1 is released.
1392 * Makefile.in, configure.in, aclocal.m4: Changes for autoconf 2.0.
1393 * config.guess, config.guess: Update from the FSF.
1394 * install-sh: New from the FSF.
1396 Mon Dec 5 20:51:29 1994 Rick Sladkey <jrs@world.std.com>
1398 * Makefile.in: Add m68k arch.
1399 * acconfig.h (M68K): Add m68k define.
1400 * configure.in: Add detection of arch m68k.
1401 * process.c [M68K] (struct_user_offsets): Support m68k registers and
1403 * signal.c [M68K] (sigcontext_struct): Support m68k sigcontext
1405 [M68K] (sys_sigreturn): Support m68k sigreturn handling.
1406 * syscall.c [M68K] (syscall): Support m68k syscall number register
1407 and errno in d0 instead of eax.
1408 * util.c [M68K] (getpc, printcall, setbpt, clearbpt): Support m68k
1409 program counter in PT_PC instead of EIP.
1410 [M68K] (LOOP): Support m68k loop instruction.
1411 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
1413 * mem.c [MAP_ANONYMOUS] (mmap_flags): Correct inadvertent reference
1414 to MAP_FIXED instead of MAP_ANONYMOUS.
1415 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
1417 * signal.c [LINUX] (signalent): Signal 30 is now SIGPWR.
1418 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
1420 Mon Dec 5 01:05:46 1994 Rick Sladkey <jrs@world.std.com>
1422 * defs.h (tprintf): Fix typo in non-gcc ansi prototype for tprintf.
1423 Reported by Thanh Ma <tma@encore.com>.
1425 * strace.c (cleanup): Send SIGCONT before SIGTERM because Linux
1426 1.1.62 doesn't continue a traced child when the parent exits.
1427 Reported by Matt Day <mday@artisoft.com>.
1429 * system.c [LINUX]: Include netinet/in.h before arpa/inet.h.
1431 * util.c (printstr): Fix longstanding bug in notating string
1434 * strace.c [SVR4] (proc_open): Specifically wait for the child the
1435 child to go into the execve syscall to avoid spurious traces.
1436 [LINUX] (detach): Conditionalize the status variable.
1438 Sun Dec 4 23:21:42 1994 Rick Sladkey <jrs@world.std.com>
1440 * Makefile.in: Add mips arch.
1441 * acconfig.h (MIPS): Add mips define.
1442 * configure.in: Add detection of opsys irix5 and arch mips. Check
1444 Check for sys/sysconfig.h header.
1445 * defs.h (MAX_ARGS): Bump maximum syscall arguments from 8 to 32.
1446 * file.c [SVR4]: Include sys/cred.h.
1447 (access_flags): Update access flags for SGI.
1448 (sprinttime): Change type of sprinttime argument from unsigned
1450 * process.c [HAVE_PRCTL]: Include sys/prctl.h.
1451 [HAVE_PRCTL] (prctl_options, sys_prctl): New for SGI.
1452 (printsiginfo): Conditionally compile SI_TIMER and SI_MESGQ.
1453 Cast si_band member to long before printing.
1454 * signal.c (sigact_flags): Add _SA_BSDCALL for SGI.
1455 (sigprocmaskcmds): Add SIG_SETMASK32 for SGI.
1456 * strace.c [SVR4] [MIPS]:
1457 (foobar): New dummy signal handler.
1458 (main): Install a dummy signal handler in the child before pausing
1459 to work around an SGI bug in PRSABORT.
1460 (proc_open): Send a interrupt to the child instead of aborting the
1461 syscall which doesn't work on Irix5.2.
1462 * svr4/dummy.h: Add new unfinished SGI syscalls
1463 (e.g. sys_sysmp, sys_sginap, etc.). Handle some SGI syscalls like
1464 existing calls (e.g. sys_ksigaction like sys_sigaction).
1465 Printargs does the print thing for sys_sethostid.
1466 * svr4/syscall.h: Declare all new SGI syscalls.
1467 (SGI_KLUDGE): Define syscall table starting index to be 1 for SGI
1468 and add it to all subcall entry points.
1469 (SYS_pgrpsys_subcall, SYS_sigcall_subcall, SYS_context): Don't
1470 decode as subcalls on MIPS. Instead, use the normal syscalls.
1471 * svr4/syscallent.h [MIPS]: Lead syscall table with a dummy entry
1472 since SGI syscall numbers are off by one.
1473 [MIPS] (sys_pgrpsys): Rename to sys_setpgrp on SGI.
1474 [MIPS] (sys_xenix): Rename to sys_syssgi on SGI.
1475 [MIPS] (sys_sysmachine): Rename to sys_sysmips on SGI.
1476 [MIPS]: Conditionalize SVR4 extension into SGI and Solaris classes.
1477 * syscall.c (dumpio): Validate descriptor against MAX_QUALS.
1478 [HAVE_PR_SYSCALL] (syscall): Conditionalize SYS_vfork.
1479 [MIPS] (syscall): Add SGI section for decoding u_error and u_rval.
1480 Add workaround for broken SGI pr_sysarg on syscall entry.
1481 [SVR4] (syscall): Conditionalize subcall decoding for
1482 SYS_ptrpsys_subcall, SYS_sigcall_subcall and SYS_context_subcall.
1483 [SVR4] [MIPS] (getrval2): Handle SGI.
1484 * syscallent.sh: Dork the sed line to be choosier about SYS_ lines.
1485 * system.c [HAVE_SYSCONFIG_H]: Include sys/sysconfig.h.
1486 [MIPS] (syssgi_options, sys_syssgi): New for SGI.