1 2002-03-31 Wichert Akkerman <wichert@deephackmode.org>
5 2001-12-17 Wichert Akkerman <wakkerma@debian.org>
7 * net.c: add new TCP socket options
9 2001-10-26 John Hughes <john@calva.com>
11 * svr4/ioctlent.sh: Cope with #define lines containing
12 comments that terminate on subsequent lines. Used to
13 comment out subsequent ioctls!
15 2001-10-25 Wichert Akkerman <wakkerma@debian.org>
17 * linux/ioctlent.h: regenerated using current scripts so
18 term ioctls are included
20 2001-10-19 John Hughes <john@Calva.COM>
22 * strace.c(proc_open): On SVR4 only trace the syscalls,
23 signals and faults we care about.
25 2001-10-18 John Hughes <john@Calva.COM>
27 * acconfig.h: Add HAS_SIGINFO_T.
28 * aclocal.m4: add check for siginfo_t in signal.h.
29 * configure.in: use check for siginfo_t.
30 * defs.h: if HAVE_SIGINFO_T the declare printsiginfo. On SVR4
31 allow access to siginfo when signal recieved.
32 * process.c: Remove SVR4 only version of printsiginfo.
33 * signal.c: merge SVR4 and LINUX versions of printsiginfo.
34 * strace.c: on SVR4 print siginfo when signal recieved.
36 2001-10-18 John Hughes <john@Calva.COM>
38 * system.c(sys_ssisys): handle return values for ssisys
40 2001-10-18 John Hughes <john@Calva.COM>
42 * signal.c: handle sigwait
43 * svr4/dummy.c: Move sigwait to done
44 * svr4/syscall.h: handle sigwait
46 2001-10-16 John Hughes <john@Calva.COM>
48 * system.c(sys_ssisys): decode some args for ssisys.
50 2001-10-16 John Hughes <john@Calva.COM>
52 * mem.c: MS_SYNC is zero, so must be first in xlat list.
54 * svr4/dummy.h: memcntl is much like mctl.
56 2001-10-16 John Hughes <john@Calva.COM>
58 * util.c (umovestr): UnixWare (svr4?) returns 0 when trying
59 to read unmapped page. Make it possible to strace ksh.
61 2001-10-03 David Mosberger <davidm@hpl.hp.com>
63 * process.c (internal_clone): Avoid race condition by clearing
64 breakpoint after attaching to child.
66 2001-10-02 David Mosberger <davidm@hpl.hp.com>
68 * linux/ia64/syscallent.h: Define ia32 syscall numbers (originally
69 by Don Dugger, with my refinements).
71 * linux/ia64/ioctlent.h: Regenerate and manually merge conflicting
72 ioctls (TCGETS & SNDCTL_TMR_TIMEBASE, etc.).
74 * linux/ia64/Makefile.in (ioctldefs.h ioctls.h): Update for
75 new ioctlent.h generation scheme.
77 * linux/syscall.h (sys_clone2): Declare.
78 [IA64] Define ia32 socket, ipc, and extra syscall numbers.
80 * linux/ioctlent.sh (regexp): Also handle <asm/ioctls.h> so we
81 don't miss the tty ioctls (unfortunately, some of the sound timer
82 ioctls are in conflict with them!).
84 * util.c (setbpt) [IA64]: Add ia32 support (by Don Dugger).
85 (clrbpt) [IA64]: Ditto.
87 * syscall.c (internal_syscall): Handle SYS_clone2, SYS32_wait4,
89 (get_scno): Get ia32 syscall number from r1 (orig eax) instead of
90 r8 (eax). Handle TCB_WAITEXECVE.
91 (syscall_fixup): Handle ia64.
92 (syscall_enter): Fix argument fetching for ia64.
94 * strace.c [IA64 && LINUX]: Include <asm/ptrace_offsets.h>.
95 (trace) [PT_GETSIGINFO]: Print signal address and pc if possible.
97 * process.c (tcp): New function.
98 (change_syscall): Add support for ia64 linux.
99 (sys_execve): Turn on TCB_WAITEXECVE for ia64 linux.
101 * desc.c (getlk): Cast l_len to "long long" to avoid warnings when
103 * resource.c (sprintrlim64): Ditto.
105 * defs.h (TCB_WAITEXECVE) [IA64]: Define.
106 [IA64]: Declare "ia32" variable.
108 * bjm.c: Do not include <linux/module.h>. It's not safe to include
109 kernel headers. Declare the necessary constants and structures
112 2001-10-01 David Mosberger <davidm@hpl.hp.com>
114 * signal.c (parse_sigset_t): New function.
115 (sigishandled): Fix off-by-one bug by using parse_sigset_t() and
116 avoiding relying on internal layout of sigset_t datastructure.
118 2001-04-26 David Mosberger <davidm@hpl.hp.com>
120 * linux/ia64/syscallent.h: Add getunwind().
122 2001-04-11 David Mosberger <davidm@hpl.hp.com>
124 * syscall.c (syscall_enter): Use PT_RBS_END instead of deprecated
125 PT_AR_BSP. Pick up arguments starting with out0, which is not
126 always the same as r32 (e.g., consider inlined syscalls).
128 2001-09-28 John Hughes <john@Calva.COM>
130 * process.c: FreeBSD-CURRENT no longer has PT_READ_U, and anyway we
131 were showing it as PT_WRITE_U! Fix from Maxime Henrion.
133 2001-09-18 John Hughes <john@Calva.COM>
135 * net.c: fix display of sockaddr structures, sometimes too many "}",
136 sometimes too few. Fix suggested by Richard Kettlewell.
138 2001-08-19 Wichert Akkerman <wakkerma@debian.org>
140 * signal.c: do not include asm/sigcontext.h on IA64 since it gets
141 the struct from bits/sigcontext.h already which signal.h includes.
143 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
145 * linux/ioctlent.sh: change regexps so we catch sound ioctls as well in
147 * linux/Makefile.in: fix a few things so the ioctl list is generated
149 * ioctl.c: remember to shift ioctl masks as well
151 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
153 * Linux/**/syscallent.h: synchronize section for fcntl and use sys_fcntl
154 for sys_fcntl as well
156 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
158 * linux/hppa/syscallent.h: updated from Matthew Wilcox
160 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
162 * process.c: seems Linux/IA64 changed register names on us, switch to
165 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
167 * strace.c: set CLOEXEC flag for outputfile
169 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
171 * linux/sparc/syscall.h, linux/sparc/syscallent.h: add some LFS calls
173 2001-07-23 Wichert Akkerman <wakkerma@debian.org>
175 * configure.in: Support cross-compiling between architectures
177 2001-07-13 Wichert Akkerman <wakkerma@debian.org>
179 * configure.in: add S390 to architecture list
181 2001-07-10 John Hughes <john@Calva.COM>
183 * TODO, defs.h, io.h, net.c, strace.c, syscall.c, util.c: Merge fixes
184 from Richard Kettlewell <rkettlewell@zeus.com> which add I/O dumping
185 of args to readv/writev. Also gets rid of redundant printiovec
186 routine from net.c (duplicate of tprint_iov in util.c).
188 2001-07-02 Wichert Akkerman <wakkerma@debian.org>
190 * config.{guess,sub}: updated
192 2001-05-15 John Hughes <john@Calva.COM>
194 * signal.c: pass a pointer to sigmask to printsigmask from printcontext,
195 it was just passing the sigmask (ucp->uc_sigmask).
197 2001-05-15 John Hughes <john@Calva.COM>
199 * util.c: Don't run off the end of valid memory in umovestr when
200 USE_PROCFS. Important for FREEBSD systems (which seem to have an
201 unmapped page just after the args/env area).
203 2001-04-18 John Hughes <john@Calva.COM>
205 * configure.in: test for sys/nscsys.h, the non-stop clusters includes.
206 * process.c: handle rfork{1,all} and rexecve calls on non-stop clusters.
207 * syscall.c: treat rfork{1,all} and fork{1,all} as fork like calls.
208 Treat rexecve as an exec.
209 * system.c: decode arguments to ssisys call on nsc systems.
210 * svr4/dummy.h, svr4/syscall.h: now we handle rfork{1,all}, ssisys and
213 2001-04-12 Wichert Akkerman <wakkerma@debian.org>
215 * process.c: fix cast for powerpc code
216 * linux/powerpc/syscallent.h: update syscall list
217 * README: fix address for the strace mailinglist
218 * signal.c: switch to using /proc/<pid>/status on Linux so we can get
219 the realtime signals as well
221 2001-04-10 Wichert Akkerman <wakkerma@debian.org>
223 * Merge patches from Maciej W. Rozycki:
224 + util.c: add code to print PC for MIPS
225 + linux/mips/syscallent.h: updated
226 + system.c: formating fixes for sys_sysmips
227 + configure.in: test for yet more headers
228 + stream.c: use configure-headertests instead of relying on OS hints
230 2001-04-07 Wichert Akkerman <wakkerma@debian.org>
232 * NEWS: start 4.3.1 items
233 * version.c: updated to say 4.3.1 (was still 4.2, oops!)
235 2001-04-07 Wichert Akkerman <wakkerma@debian.org>
237 * configure.in: test for asm/sysmips.h and linux/utsname.h
238 * linux/syscall.h: fix a typo for sys_sysmips
239 * system.c: include asm/sysmips.h and linux/utsname.h if they exist,
242 2001-03-31 Wichert Akkerman <wakkerma@debian.org>
244 * linux/mips/ioctlent.h: updated using new Linux ioctl setup
246 2001-03-31 Wichert Akkerman <wakkerma@debian.org>
248 * linux/ia64/ioctlent.h: regenerated
250 2001-03-31 Wichert Akkerman <wakkerma@debian.org>
252 * linux/{alpha,ia64,powerpc}/ioctlent.sh: removed, all archs use the
253 general Linux ioctlent.sh
255 2001-03-31 Wichert Akkerman <wakkerma@debian.org>
257 * linux/ioctlent.sh: add dir variable for location of kernel headers
259 2001-03-29 Wichert Akkerman <wakkerma@debian.org>
261 * linux/ia64/ioctlent.h: updated using new Linux ioctl setup
263 2001-03-29 Wichert Akkerman <wakkerma@debian.org>
265 * linux/powerpc/ioctlent.h: updated using new Linux ioctl setup
267 2001-03-29 Wichert Akkerman <wakkerma@debian.org>
269 * linux/hppa/ioctlent.h: updated using new Linux ioctl setup
271 2001-03-29 Wichert Akkerman <wakkerma@debian.org>
273 * linux/alpha/ioctlent.h: updated using new Linux ioctl setup
275 2001-03-28 Wichert Akkerman <wakkerma@debian.org>
277 * configure.in: use sparc* so we can compile on sparc64 as well
278 * process.c, syscall.c: work around double define of fpq, fq and fpu
279 structs on Linux/sparc, and use regs instead of pt_regs
280 * don't use asm/sigcontext.h on Linux/sparc
282 2001-03-28 Wichert Akkerman <wakkerma@debian.org>
284 * linux/sparc/ioctlent.h: updated using new Linux ioctl setup
286 2001-03-28 Wichert Akkerman <wakkerma@debian.org>
288 * strace.c: use __WALL as wait4 flag if it exists so we can properly
289 trace threaded programs
291 2001-03-27 John Hughes <john@Calva.COM>
293 * aclocal.m4: add check for endianness of long long.
294 * acconfig.h: add #define for LITTLE_ENDIAN_LONG_LONG.
295 * configure.in: check for endianness of long long.
296 * defs.h: change LONG_LONG macro to work with either endianness of
299 2001-03-27 John Hughes <john@Calva.COM>
301 * net.c: Make compilable by SCO UDK compiler (doesn't like empty
302 initialisation list for array).
304 2001-03-27 John Hughes <john@Calva.COM>
306 * svr4/syscallent.h: ntp_adjtime entry was duplicated on Solaris
307 systems - bad merge of Harald Boehme's patch by me.
309 2001-03-27 Wichert Akkerman <wakkerma@debian.org>
311 * lots of files: add Linux/hppa support
313 2001-03-19 Wichert Akkerman <wakkerma@debian.org>
315 * linux/mips/syscallent.h: we can't have -1 nargs, change to 0
316 * linux/syscallent.h: not that syscalls 220 and 221 are used now
317 * config.guess: updated
319 2001-03-17 Wichert Akkerman <wakkerma@debian.org>
321 * linux/ioclsort.c: new file
322 * linux/ioctlent.sh: complete rewrite to use a more sane approach to get
323 the ioctl list that doesn't involve attempting to #include all kernel
325 * linux/.cvsignore: added ioctdefs.h and ioctls.h which are generated
326 by the new ioctlent.sh
327 * ioctl.c: only look at the number and type bits for linux, since
328 ioctlent.sh no longer supplies the others
330 2001-03-08 John Hughes <john@Calva.COM>
332 * freebsd/syscalls.pl: On FreeBSD we must cope with COMPATibility syscalls,
333 pretend they have names ending with "?" so that -e trace=stat (for
335 * freebsd/i386/syscallent.h: add ? to compatability syscalls.
336 * freebsd/i386/syscall.h: consistency.
338 2001-03-08 John Hughes <john@Calva.COM>
340 * acconfig.h: add new ST_xxx defines.
341 * aclocal.m4: macros to check for more fields in struct stat.
342 * configure.in: use new macros to check for fields in struct stat.
343 * file.c: use new defines to replace #ifdef FREEBSD by #if HAVE_ST_xxx.
345 2001-03-08 John Hughes <john@Calva.COM>
347 * defs.h: rename wimpy get64 as powerful new LONG_LONG
348 * file.c: use LONG_LONG
349 * io.c: use LONG_LONG
350 * mem.c use LONG_LONG
352 2001-03-08 John Hughes <john@Calva.COM>
354 * acconfig.h: new #defines HAVE_LONG_LONG_OFF_T and HAVE_LONG_LONG_RLIM_T.
355 * aclocal.m4: routines to check for long long off_t and rlim_t.
356 * configure.in: check for long long off_t and rlim_t.
357 * desc.c: if HAVE_LONG_LONG_OFF_T treat flock as flock64
358 * file.c: if HAVE_LONG_LONG_OFF_T treat stat,lstat,fstat and lseek as 64
360 * io.c: if HAVE_LONG_LONG_OFF_T use 64 bit versions of pread and pwrite.
361 * mem.c: if HAVE_LONG_LONG_OFF_T use 64 bit version of mmap
362 * resource.c: if HAVE_LONG_LONG_OFF_T use 64 bit versions of getrlimit
364 * freebsd/syscalls.print: don't explicitly use 64 bit versions of calls,
365 now done automaticaly for us.
366 * freebsd/i386/syscall.h: ditto.
367 * freebsd/i386/syscallent.h ditto.
369 2001-03-07 John Hughes <john@Calva.COM>
371 * desc.c: On FreeBSD flock structure uses 64 bit offsets.
372 * file.c: On FreeBSD use stat64 and pals instead of stat.
373 * freebsd/syscalls.print: use stat64, lstat64 and fstat64.
374 * freebsd/i386/syscall.h: ditto.
375 * freebsd/i386/syscallent.h: ditto.
377 2001-03-07 John Hughes <john@Calva.COM>
379 * file.c: merge missing part of Harald Böhme's solaris patches,
380 was only declaring sys_{stat64,lstat64,fstat64} on linux!
382 2001-03-07 John Hughes <john@Calva.COM>
384 * svr4/dummy.h: fix multiple define warning on non LFS64 systems.
385 * svr4/syscallent.h: pread/pwrite are TF calls.
387 2001-03-07 John Hughes <john@Calva.COM>
389 * defs.h: add ALIGN64 macro to cope with FreeBSD's strange insistence
390 on alignment for off_t (64 bit) arguments. Also simplify get64 so
391 we don't need to know endianness of long long.
392 * file.c: FreeBSD now uses 64 bit versions of lseek, truncate,
393 ftruncate, allows reduction in numvber of horrid #if's
394 * io.c: FreeBSD now uses 64 bit versions of pread, pwrite.
395 * mem.c: FreeBSD now uses 64 bit version of mmap.
396 * freebsd/syscalls.print: use 64 bit versions of various syscalls.
397 * freebsd/i386/syscall.h: use 64 bit versions of various syscalls.
398 * freebsd/i386/syscallent.h: use 64 bit versions of various syscalls.
400 2001-03-06 John Hughes <john@Calva.COM>
402 * file.c: Implement truncate64 and ftruncate64
403 * svr4/dummy.h: add dummies for truncate64 and ftruncate64 for non
405 * svr4/syscall.h: add declarations for truncate64 and ftruncate64.
407 2001-03-06 John Hughes <john@Calva.COM>
409 * freebsd/syscalls.pl: fix for FreeBSD 4.1 (new optional field in
410 syscall master file).
412 2001-03-06 John Hughes <john@Calva.COM>
414 * syscall.c: fix for FreeBSD 4.1 (SYS_semconfig has disappeared). Also
415 zap incorrect syscall subarg range check.
417 2001-03-06 John Hughes <john@Calva.COM>
419 * configure.in, defs.h, desc.c, file.c, io.c, mem.c, net.c, resource.c,
420 signal.c, syscall.c, svr4/dummy.h, svr4/syscall.h, svr4/syscallent.h:
421 merge Harald Böhme's solaris patches (_LFS64_LARGEFILE and kernel aio
424 2001-03-06 John Hughes <john@Calva.COM>
426 * dummy.h: add unimplemented UW sycalls
427 * syscall.h: we can do settimeofday for UW, whopee!
428 * syscallent.h: fix unimplemented UW syscalls
430 2001-03-06 John Hughes <john@Calva.COM>
432 * aclocal.m4: look for pr_syscall in pr_lwp if we HAVE_MP_PROCFS
433 * defs.h: add PR_SYSCALL to allow use of pr_lwp.pr_syscall if it exists.
434 * syscall.c: use PR_SYSCALL instead of pr_syscall, fix up UnixWare code
435 so it doesn't try to use pr_sysarg.
437 2001-03-06 John Hughes <john@Calva.COM>
439 * aclocal.m4: on systems other than linux look for stat64 in sys/stat.h
440 * file.c: handle xstat version _STAT64_VER, aka stat64.
442 2001-03-06 John Hughes <john@Calva.COM>
444 * net.c: make sure SOL_ options are defined before using.
445 * signal.c: declare sigset variable, only used on linux, inside #ifdef.
447 2001-02-21 Wichert Akkerman <wakkerma@debian.org>
449 * net.c: fix format for printing Unix domain sockets
451 2001-02-19 Wichert Akkerman <wakkerma@debian.org>
453 * linux/mips/syscallent.h: use new sys_sysmips
454 * system.c: add sys_sysmips decoding
456 2001-02-16 Wichert Akkerman <wakkerma@debian.org>
458 * CREDITS: add Arkadiusz Miskiewicz <misiek@pld.org.pl> who
459 submitted the IP6 scope ID updates
460 * acconfig.h: add HAVE_SIN6_SCOPE_ID and HAVE_SIN6_SCOPE_ID_LINUX
461 * aclocal.m4: add AC_SIN6_SCOPE_ID to check if sin6_scope_id is
463 * configure.in: check for if_indextoname function and sin6_scope_id
464 * net.c: teach printsock about IP6 scope ids
466 2001-02-16 Wichert Akkerman <wakkerma@debian.org>
468 * configure.in: test for netinet/tcp.h and netinet/udp.h existance
469 * net.c: include netinet/tcp.h and netinet/udp.h if they exist
470 * Makefile.in: use @mandir@ and @bindir@
472 2000-11-26 Wichert Akkerman <wakkerma@debian.org>
474 * net.c: fix formating error in sys_setsockopt
475 * net.c: add list of socketlayers and use that for [gs]etsockopt
477 2000-10-12 Wichert Akkerman <wakkerma@debian.org>
479 * time.c: use sys/timex.h so things compile with 2.2 kernels
480 * stream.c: test if MSG_* constants are #defined
482 2000-09-03 Wichert Akkerman <wakkerma@debian.org>
484 * process.c: perform bpt trick for clone as well so we can get the
485 pid of the child before it starts doing something
486 * file.c: rename dirent64 struct to kernel_dirent64 so things compile
487 again with newer libcs
488 * test/clone.c: improve our testcase a bit
489 * Merge another patch from Gäel Roualland with FreeBSD updates
491 2000-09-01 Wichert Akkerman <wakkerma@debian.org>
493 * lots of files: merge patch from Gaël Roualland to add
496 2000-08-09 Wichert Akkerman <wakkerma@debian.org>
498 * file.c: update to reflect that st_ino suddenly became a long long
499 in the in Linux 2.4.0-test6
501 2000-08-09 Wichert Akkerman <wakkerma@debian.org>
503 * test/clone.c: minor fixup
504 * Another bunch of patches from John Hughes merged:
506 + SVR4 printcontext(): sigset_t != sigset_t*
507 + getcontext returns a value, so print on exit of syscall
508 + add UC_FP to ucontext_flags for OS writers that can't spell
509 + sys_signal(): special case SIG_{ERR,DFL,IGN}
510 + decode_subcall(): only do subcall range checking when needed
511 * bunch of UnixWare updates
512 * aclocal.m4, acconfig.h, configure.in: add test for long long type
514 2000-07-04 Wichert Akkerman <wakkerma@debian.org>
516 * net.c: add SOL_PACKET and SOL_RAW socket options, update
519 2000-06-23 Wichert Akkerman <wakkerma@debian.org>
521 * strace.c: close outf before we exec a child process
523 2000-06-09 Ulrich Drepper <drepper@redhat.com>
525 * configure.in: Don't link against libnsl on Linux, it's unnecessary.
526 * defs.h (struct tcb): Make auxstr member const.
527 * file.c (fsmagic): And many more magic numbers.
528 * util.c: Don't include <linux/ptrace.h> for glibc 2.1 and up.
530 2000-04-26 Wichert Akkerman <wakkerma@debian.org>
532 * defs.h: balance #if/#endif again
533 * system.c: fix return statements in sys_capget()
534 * Merge updates from Topi Miettinen <Topi.Miettinen@nic.fi>:
535 + file.c: add F_[SG]ETSIG to fcntl flags
536 + strace.c: don't setre[gu]id if not needed
537 + system.c: handle sys_reboot for Linux
538 + term.c: add baudrate constants up to B4000000
539 + linux/**/syscallent.h: note that munlockall has no arguments
541 2000-04-25 David Mosberger <davidm@hpl.hp.com>
543 * CREDITS: fix email address
544 * process.c: handle PR_[GS]ET_UNALIGN and PR_[GS]ET_KEEPCAPS
545 * signal.c: honour offset of sigconfig in sigframe structure for
547 * linux/ia64/syscallent.h: Add perfmonctl, pivotroot, mincore, and
549 * syscall.c (syscall_enter): With Kevin's latest ptrace patches,
550 AR_BSP points to the _end_ of the active register frame, so we need
551 to adjust bsp by moving it back by the size of the active frame
554 2000-04-24 Wichert Akkerman <wakkerma@debian.org>
556 * process.c: add sparc support to change_syscall
558 2000-04-22 Wichert Akkerman <wakkerma@debian.org>
560 * linux/mips/syscallent.h: fix some typos
562 2000-04-14 Wichert Akkerman <wakkerma@debian.org>
564 * linux/mips/syscallent.h: added names for SVR4, SYSV, BSD4.3 and POSIX
567 2000-04-13 Wichert Akkerman <wakkerma@debian.org>
569 * defs.h: Linux/MIPS uses syscalls up to >4k, so set MAX_QUALS to
572 2000-04-09 Wichert Akkerman <wakkerma@debian.org>
574 * README-linux: updated to note that strace might not compile
575 with development kernels
576 * bjm.c: sys_query_module: check if malloc succeeds
577 * system.c: sys_cap[gs]et(): check if malloc succeeds, only malloc once
578 * linux/syscallent.h: updated for 2.3.99pre3
579 * linux/alpha/syscallent.h: updated for 2.3.99pre3, add all osf syscalls
580 even though Linux doesn't implement them
581 * syscall.c: add global variables for MIPS registers as well
582 * syscall.c: move global variables to before get_scno since that uses them
583 * util.c: oops, misspelled defined
584 * process.c: fix ptrace calls in change_syscall
585 * mem.c: decode sys_madvise
586 * Merge patch from Topi Miettinen <Topi.Miettinen@nic.fi>
587 + add support for quotactl, fdatasync, mlock, mlockall, munlockall & acct
588 + small fix for RLIMIT_* and RUSAGE_BOTH
589 + enhace support for capget and capset
591 2000-02-19 Wichert Akkerman <wakkerma@debian.org>
593 * test/vfork.c: new file to test vfork traces
594 * test/.cvsignore: new file
595 * defs.h: Up maximum number of traced processed to 64
596 * strace.c: Disable some debugging code from davidm
597 * implement setarg for more architectures
598 * implement change_syscall
600 1999-12-27 Morten Welinder <terra@diku.dk>
602 * syscall.c (lookup_signal, lookup_desc): isdigit requires an
603 _unsigned_ char parameter.
605 2000-02-14 Wichert Akkerman <wakkerma@debian.org>
609 2000-02-03 Wichert Akkerman <wakkerma@debian.org>
611 * Merge Linux/ia64 patches
613 2000-01-02 Pavel Machek <pavel@ucw.cz>
615 * probe if sys/poll.h exists in configure + minor cleanups
617 * syscall.c: split trace_syscall into few pieces to make code readable
619 2000-01-21 Wichert Akkerman <wakkerma@debian.org>
621 * Release version 4.2 to get the current updates out and so
622 we can concentrate in finishing the clone support.
624 2000-01-11 Wichert Akkerman <wakkerma@debian.org>
626 * Add 1900 to tm_year in sprinttime
628 1999-12-24 Wichert Akkerman <wakkerma@debian.org>
630 * file.c: protect printstat64 with STAT64 instead of linux so we can
631 compile on Linux architectures that don't have it
632 * util.c: fix LOOP for ARM
634 Fri Dec 24 18:05:00 EST 1999
636 1999-12-23 Ulrich Drepper <drepper@cygnus.com>
638 * file.c: Use ugly libc_stat trick also for stat64.
639 Implement sys_stat64, sys_fstat64, sys_lstat64, and printstat64.
640 * process.c (internal_clone): Fix a few typos and add definitions to make
642 * linux/syscall.h: Declare sys_stat64, sys_lstat64, and sys_fstat64.
643 * linux/syscallent.h: Define table entries for sys_stat64, sys_lstat64,
645 * aclocal.m4: Define AC_STAT64.
646 * acconfig.h: Define HAVE_STAT64.
647 * configure.in: Add AC_STAT64.
649 Thu Dec 23 15:01:37 CET 1999 Wichert Akkerman <wakkerma@debian.org>
651 * Merge patch from ftp://oss.software.ibm.com/linux390/ to add
652 support for Linux on the IBM S/390 architecture
653 * process.c: add internal_clone(), currently only shows the options
654 * syscall.c: use internal_clone to handle SYS_clone
656 Mon Dec 20 00:27:50 CET 1999 Wichert Akkerman <wakkerma@debian.org>
658 * Rewrite mmap-handling to support mmap2 on Linux
660 Tue Dec 14 11:35:16 CET 1999 Wichert Akkerman <wakkerma@debian.org>
662 * Note that Linux can handle sys_semop() as well
664 Tue Nov 30 11:05:26 CET 1999 Wichert Akkerman <wakkerma@debian.org>
666 * Include linux/in6.h for glibc2.0 and older
668 Mon Nov 29 16:33:04 CET 1999 Wichert Akkerman <wakkerma@debian.org>
670 * Merge patches from John Hughes to make configure support UnixWare
672 Sat Nov 27 21:38:17 CET 1999 Wichert Akkerman <wakkerma@debian.org>
674 * Enhance sys_query_module
676 Fri Nov 26 10:51:55 CET 1999 Wichert Akkerman <wakkerma@debian.org>
678 * Patches from John Hughes:
679 + cosmectic fix in sys_getpmsg
680 + allow net.c to compile on systems without AF_INET6
681 + Only use long_to_sigset on Linux systems
682 + UnixWare treats sigmask_t and sigmask_t* as the same thing
684 + Parse mount arguments for UnixWare
685 + ACL fixes for UnixWare
687 Fri Nov 26 01:28:09 CET 1999 Wichert Akkerman <wakkerma@debian.org>
689 * Release 4.1 to get all the changes made out there
691 Thu Nov 18 18:04:04 CET 1999 Wichert Akkerman <wakkerma@debian.org>
693 * Merge stracefork from Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
694 + Socket calls parsed better
695 + bunch of alpha OSF syscalls added
696 + Fix alpha 32/64 bit issues
698 Mon Nov 1 20:52:08 CET 1999 Wichert Akkerman <wakkerma@debian.org>
700 * Move Linux kernelmodule-functions from system.c to bjm.c and
701 remove duplicate for sys_create_module
702 * Linux MIPS updates:
703 + Play with #ifdef's in net.c to get IPv6 right
704 + Use printargs for vm86-syscall
706 Sun Oct 31 22:03:00 CET 1999 Wichert Akkerman <wakkerma@debian.org>
708 * Merge Linux mips patch from Florian Lohoff <flo@rfc822.org>
710 Mon Oct 11 00:36:25 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
712 * Merge patch from Keith Owens <kaos@ocs.com.au> to sys_query_module
713 and sys_delete_module correctly
715 Wed Oct 6 02:00:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
717 * Update cvsbuild to give a better error if autoconf isn't installed
718 * Add test for linux/ptrace.h to configure
719 * Since we define GNU_SOURCE in the Makefile we don't need to define
720 USE_GNU in file.c anymore
722 Fri Sep 10 04:35:16 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
724 * #define USE_GNU before including file.c so we get some extra O_* flags
726 Tue Aug 31 16:27:21 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
728 * Add missing } in IPv6 output
730 Tue Aug 31 01:23:08 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
732 * Update copyright for strace-graph to BSD to be consistent with
735 Mon Aug 30 00:53:57 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
737 * Merge patch from Daniel Jacobowitz: KERN_JAVA_* and KERN_SECURELVL aren't
738 defined for all kernelversions
739 * Add strace-graph, written by Richard Braakman <dark@xs4all.nl>
741 Thu Aug 19 13:10:15 CEST 1999 Jakub Jelinek <jj@ultra.linux.cz>
743 * linux/sparc/syscall.h: Declare create_module/init_module.
744 * configure.in: Allow compilation in a different directory
746 * signal.c: Use asm/reg.h and struct regs instead of pt_regs
747 so that we don't depend on asm/ptrace.h which clashes with
750 * syscall.c: Likewise.
752 Wed Aug 4 18:01:50 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
754 * Syscall 94 on Linux alpha is sys_poll
756 Sun Jul 25 14:38:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
758 * Merge in UnixWare patches from John Hughes <john@Calva.COM>
760 Thu Jul 15 23:00:32 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
762 * Merge patch from Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
763 + Correctly implement fix sys_createmodule (Linux)
764 + Add limited handlig of sys_initmodule (Linux)
766 Tue Jul 13 17:07:50 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
768 * Add configure-test for sys/reg.h and use that
769 * Use sys/reg.h instead of asm/ptrace.h
771 Sat Jul 10 01:46:10 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
773 * Remove hack in signal.c for arm architecture
774 * Add hack so we compile correctly on powerpc
776 Fri Jul 9 02:28:16 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
778 * Add a corrected patch from Daniel Jacobowitz
780 Thu Jul 8 16:00:04 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
782 * Merge patch from Daniel Jacobowitz to allow us to use the kernel types
783 for the stat structure
785 Thu Jun 24 15:54:18 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
787 * Fix test for sys/reg include
789 Tue Jun 22 17:26:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
791 * Fixed some Linux/powerpc sillyness, thanks to Daniel Jacobowitz
792 * Fixed some SunOS compile problems earlier that I forgot to include
795 Mon Jun 14 12:44:25 CEST 1999
797 * Avoid leakint fd into child when forking, patch from
798 John Hughes <john@Calva.COM>
800 Fri Jun 11 14:54:47 CEST 1999
802 * Applied IRIX64 patch from Thomas E. Dickey <dickey@clark.net>
803 * Applied Solaris and manpage updates from Guy Harris <guy@netapp.com>
805 Wed Jun 9 14:48:49 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
807 * Brought syscall list for alpha up to date
809 Wed Jun 2 18:30:12 CEST 1999 Jakub Jelinek <jj@ultra.linux.cz>
811 * system.c: sys_umount2 syscall support.
812 * linux/sparc/errnoent.h: Update sparc-linux errnos.
813 * linux/sparc/syscall.h: Update used sparc-linux syscalls.
814 * linux/sparc/syscallent.h: Match 2.2.9 system calls.
815 * file.c: sparc-linux asm/stat.h uses dev_t etc. types,
816 so it needs strace's own copy of the stat structure.
817 * util.c: Make it compile on sparc-linux.
818 * strace.c: Fix strace -f and -ff operation on sparc-linux.
819 * signal.c: rt_sigaction has different arguments on sparc*-linux
821 * syscall.c: Recognize sparc64-linux binaries.
823 Fri May 28 21:09:00 PST Ulrich Drepper <drepper@cygnus.com>
825 * configure.in: Fix typo (CFLAG -> CFLAGS).
827 * syscall.c: Don't include linux/ptrace.h explicitly for glibc.
829 Thu May 27 13:59:27 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
831 * Add some sysctl support, patch from Ulrich Drepper
833 Wed May 26 01:04:34 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
835 * Use kernel dirent structure for Linux
837 Sun May 9 02:18:30 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
839 * Merge in patches from Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
840 + some layout and other minor fixes
841 + add some m68k-specific things to linux/syscallent.h. Note that m68k
842 is similar enough to i386 to not need it's own subdirectory
843 + add support for sendfile and mremap syscalls for Linux
844 * Merge in patches from Sascha Schumann <sascha@schumann.2ns.de>
845 + ioctls.h vs sys/ioctl.h on Alpha platform
846 + pointer was casted to an int in stream.c
847 + strsignal() needs -D_GNU_SOURCE in CFLAGS
848 + several other casts changed
849 + correct ARM/POWERPC architecture defines in acconfig.h
850 * Merge in patches from Morten Welinder <terra@diku.dk>
851 + add some autoconf-tests for includefiles
852 + handle solaris version of sigcontext struct (actually I hacked this
853 up again, but the idea is his :)
855 Sun Apr 18 22:32:42 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
857 * Update syscalls for linux alpha, patch from Bart Warmerdam
859 * Update sparc code so it actually compiles
861 Fri Apr 16 02:18:05 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
863 * Add support for old_*stat functions for Linux. Please note you need
864 to use reasonably recent kernel headers to compile strace now.
865 * Change references to LINUX into linux in file.c
866 * Fix include for LDT in mem.c
868 Thu Apr 15 22:28:15 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
870 * Change in strace maintainership, jrs passed the torch to me.
872 * Incorporate all changes already made in the Debian strace package:
873 + compiles with more Linux kernels
874 + added support for more Linux architectures
875 + add support for a lot of extra syscalls
876 + fix some problems with hanging children
877 + check stray syscall after execv
878 + decode capget and capset arguments
879 + add more constants to net.c
880 + detect ROSE networking
881 + add more protocol families to domains
883 + added MSG_PROXY and MSG_CTRUNC to msg_flags
884 + added SO_BSDCOMPAT and SO_REUSEPORT to sockoptions
885 + added IP, IPX and TCP-options
886 + added IP, IPX and TCP support to get-/setsockopt()
888 + updated handling of signals
890 Sun Oct 27 22:28:00 1996 J. Richard Sladkey <jrs@world.std.com>
892 * util.c (umovestr) [LINUX]: Handle Linux like SunOS4
893 instead of SVR4. That is, read a few bytes at a time
894 to avoid overrunning the end of the stack.
896 Fri May 31 01:48:49 1996 J. Richard Sladkey <jrs@world.std.com>
898 * version.c: Version 3.1 is released.
900 Thu May 23 01:04:43 1996 J. Richard Sladkey <jrs@world.std.com>
902 * aclocal.m4 (AC_DECL_SYS_ERRLIST): Try looking in stdio.h
903 as well since that's where glibc declares it. Go figure.
904 * signal.c (sys_sigreturn) [ALPHA]: Use sigcontext
905 instead of sigcontext_struct since glibc v5+ apparently
906 plays games with the native OS namespace.
907 From David Mosberger-Tang <davidm@AZStarNet.com>.
909 Mon May 20 23:17:14 1996 J. Richard Sladkey <jrs@world.std.com>
911 * version.c: Version 3.0.14 is released.
913 * aclocal.m4 (AC_STRUCT_MSG_CONTROL): New macro.
914 * configure.in: Add call to AC_STRUCT_MSG_CONTROL.
915 * net.c (printmsghdr): Handle BSD 4.3 and 4.4 msghdr members
917 Reported by Henrik Storner <storner@osiris.ping.dk>.
919 * configure.in: (AC_CHECK_{HEADERS,FUNCS}): Add checks for
920 sys/filio.h and sys/stream.h and remove check for poll.
921 * desc.c (decode_select, sys_select, sys_oldselect) [LINUX]:
922 Handle old and new styles of argument passing for select on Linux.
923 * ioctl.c, stream.c: Conditionalize stream code on presence of
924 sys/stream.h instead of poll because glibc implements poll but
925 not the rest of the stream interface.
926 * signal.c [LINUX]: Standardize on the name sigcontext_struct.
927 (sys_sigprocmask) [ALPHA]: Handle OSF flavor which is more like
929 * term.c (term_ioctl): Use _VMIN, if present, for TC{G,S}ETA*.
930 * util.c (umoven, umovestr): Move data in long-sized chunks
931 at a time, instead of hard coding it to be 4.
932 From David Mosberger-Tang <davidm@AZStarNet.com>.
934 Mon May 20 01:19:36 1996 J. Richard Sladkey <jrs@world.std.com>
936 * version.c: Version 3.0.13 is released.
938 * configure.in (AC_CHECK_HEADERS): Add check for asm/sigcontext.h.
939 * signal.c [HAVE_ASM_SIGCONTEXT_H]: Conditionally include
940 asm/sigcontext.h to define sigcontext_struct and don't define it
941 locally if the header is present.
943 * syscall.c (nerrnos{0,2}): Correct size computation.
945 * Makefile.in: Remove dependencies and rules relating to files
946 normally found in the os directory. Because of the new scheme we
947 don't know precisely where they come from. Sigh.
948 * signalent.sh: Make it work for sunos4, linux, and svr4.
949 * {sunos4,linux{,/alpha},svr4}/Makefile.in: Make rules correspond
950 to traditional make syntax. Add signalent.h to files which can
951 unconditionally be rebuilt. Prevent signalent.h from being
952 unconditionally being rebuilt since it's customized.
953 * {sunos4,linux{,/alpha},svr4}/{ioctlent,errnoent,signalent}.h:
954 Use versions built by {ioctlent,errnoent,signaltent}.sh.
955 * sunos4/ioctlent.sh: Work around sprintf troubles with SunOS
958 Sun May 19 17:14:09 1996 J. Richard Sladkey <jrs@world.std.com>
960 * configure.in, Makefile.in: Add OSARCH concept to finish
961 build support for the alpha.
962 * Makefile.in, linux/Makefile.in: Rewrite clean, distclean,
963 and maintainer-clean rules.
964 * defs.h, ioctlsort.c: Make ioctl code member unsigned.
965 * ioctl.c, ioctlsort.c (compare): Perform explicit checking
966 for less, greater, and equal since subtraction on two's
967 complement numbers isn't an order relation (it isn't transitive)!
968 * linux/Makefile.in: Add rules for the signalent.h file.
969 * linux/alpha/Makefile.in: New file.
971 Sun May 19 01:12:28 1996 J. Richard Sladkey <jrs@world.std.com>
973 * version.c: Version 3.0.12 is released.
975 * linux{,alpha}/ioctlent.sh: Tweak for recent kernels.
976 From Michael E Chastain <mec@duracef.shout.net>.
978 * defs.h (SUPPORTED_PERSONALITES, DEFAULT_PERSONALITY): New.
979 * syscall.c (set_personality): New.
980 * strace.c (main): Call set_personality.
981 * defs.h, syscall.c, ioctl.c, signal.c: Make sysent, errnoent,
982 ioctlent, and signalent indirect pointers and redirect them
983 based on personality.
984 * {sunos4,svr4,linux{,/alpha}}/signalent.h: New files.
985 Suggested by Tom Dyas <tdyas@eden.rutgers.edu>.
987 * util.c (upeek): Handle case where ptrace returns a long
988 and sizeof(long) != sizeof(int).
989 From Richard Henderson <richard@twiddle.tamu.edu>
991 Fri May 17 21:03:36 1996 J. Richard Sladkey <jrs@world.std.com>
993 * version.c: Version 3.0.11 is released.
995 * many files: Fix more printf warnings for other platforms.
997 * ipc.c (sys_msgrcv) [LINUX]: Conditionalize definition of ipc_wrapper.
999 * linux/dummy.h: Handle missing library support for {send,recv}msg.
1000 Reported by Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
1002 * linux/syscall.h (sys_utimes): Fix a typo in the declaration.
1003 From Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
1005 Fri May 17 00:50:06 1996 J. Richard Sladkey <jrs@world.std.com>
1007 * version.c: Version 3.0.10 is released.
1009 * Makfile.in: Add os/arch to includes so that a given arch
1010 (like alpha) can override the native arch (like i386).
1011 * configure.in: Check for sendmsg.
1013 * net.c: Make sendmsg and recvmsg dependent on an autoconf
1014 test. Reported by Michael E Chastain <mec@duracef.shout.net>.
1016 * acconfig.h, configure.in: Detect the alpha.
1017 * ioctl.c: Handle the alpha.
1018 * defs.h: Make some members long for the alpha. Define
1019 some register nicknames. Add support for WAITEXECVE.
1020 * file.c [ALPHA]: Support the alpha for statfs. Add
1021 osf_statfs and osf_fstatfs for the alpha. Make damn sure
1022 major and minor results are suitable for passing to printf.
1023 * signal.c, syscall.c: Support the alpha.
1024 * process.c: Add alpha user offsets.
1025 * most files: Use %l? for printf arguments since
1026 most are now longs for the alpha.
1027 * linux/alpha/{errnoent.h,ioctlent.{h,sh},syscallent.h}:
1029 From Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
1031 Wed May 15 00:29:37 1996 J. Richard Sladkey <jrs@world.std.com>
1033 * version.c: Version 3.0.9 is released.
1035 * config.in, config.sub, install-sh: Upgrade to autoconf 2.10.
1037 * linux/dummy.h, linux/syscallent.h, linux/syscall.h: Add recent
1038 Linux kernel version system calls.
1040 Wed Mar 13 01:03:38 1996 J. Richard Sladkey <jrs@world.std.com>
1042 * ipc.c [SUNOS4]: Add SunOS support for decoding IPC calls.
1043 * syscall.c [SUNOS4]: Compile decode_subcall on SunOS and
1044 decode IPC calls using it.
1045 * sunos4/dummy.h: Alias sys_semop to printargs.
1046 * sunos4/syscall.h: Add new pseudo syscalls for IPC.
1047 * sunos4/syscallent.h: Include new subcalls for IPC.
1048 From Matthias Pfaller <leo@dachau.marco.de>.
1050 Tue Feb 13 22:08:25 1996 J. Richard Sladkey <jrs@world.std.com>
1052 * version.c: Version 3.0.8 is released.
1054 * time.c [LINUX]: Explicitly include linux/version.h.
1056 * strace.c (main): Don't let them even *try* to
1057 get strace to attach to itself since some systems
1058 don't handle this case very gracefully.
1059 Reported by David S. Miller <davem@caip.rutgers.edu>.
1061 * Makefile.in (distclean): Fix it for subdirectories.
1063 * sunos4/syscallent.h, svr4/syscallent.h: Fill in the new
1064 sys_flags member for each defined system call.
1066 Fri Dec 8 01:17:28 1995 Rick Sladkey <jrs@world.std.com>
1068 * defs.h (TRACE_*): New flags to describe what class
1069 of system call each system call is.
1070 (sysent): Add sys_flags member.
1071 * syscall.c (sysent): Define (and later undef) abbreviations
1072 for the system call class flags.
1073 (lookup_class): New function to translate strings to
1074 system call class flags.
1075 (qualify): Handle new system call class mechanism.
1076 * linux/syscallent.h: Fill in the new sys_flags member
1077 for each defined system call.
1079 * defs.h (print_sock): Remove redundant and non-K&R C
1080 compatible prototype. From Juergen Weigert
1081 <jnweiger@immd4.informatik.uni-erlangen.de>.
1083 Thu Dec 7 01:17:40 1995 Rick Sladkey <jrs@world.std.com>
1085 * linux/ioctlent.sh: Tweak to improve ioctl accuracy.
1086 From Michael E Chastain <mec@duracef.shout.net>.
1088 * system.c (includes) [LINUX]: Add linux/nfs.h for recent
1089 kernels. From Michael E Chastain <mec@duracef.shout.net>.
1091 Wed Dec 6 21:52:28 1995 Rick Sladkey <jrs@world.std.com>
1093 * file.c (sprintfstype): Enclose string result in double
1096 * time.c (sys_adjtimex) [LINUX]: Conditionalize
1097 constantly evolving timex structure.
1098 From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
1100 * defs.h, syscall.c, strace.c: Rename syscall to
1101 trace_syscall and change prototype and all callers
1102 because of broken Linux shared libraries.
1103 From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
1105 * Makefile.in (clean): Check for a file with test -f not
1106 test -d. From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
1108 Tue Sep 26 02:32:31 1995 Rick Sladkey <jrs@world.std.com>
1110 * version.c: Version 3.0.7 is released.
1112 * util.c (string_quote): Fix thinko which caused core
1113 dumps for strings with quotes in them.
1114 Reported by Marty Leisner <leisner@sdsp.mc.xerox.com>.
1116 * linux/Makefile.in (errnoent.h rule): Grab all errno.h
1117 files from /usr/include, not just the linux one.
1118 From Michael E Chastain <mec@duracef.shout.net>.
1120 * linux/errnoent.sh: Total rewrite to handle more ioctls with
1121 fewer false positives on more kernel flavors.
1122 From Michael E Chastain <mec@duracef.shout.net>.
1124 Mon Sep 4 01:29:22 1995 Rick Sladkey <jrs@world.std.com>
1126 * version.c: Version 3.0.6 is released.
1128 * linux/dummy.h, linux/syscall.h, linux/syscallent.h: Add
1130 * mem.c (mctl_funcs, mctl_lockas, sys_mctl): Conditionalize
1131 on MC_SYNC instead of HAVE_MCTL.
1132 (mctl_sync): Conditionalize on MS_ASYNC instead of HAVE_MCTL.
1133 (sys_msync): New function.
1135 Sat Sep 2 12:06:04 1995 Rick Sladkey <jrs@world.std.com>
1137 * linux/dummy.h, linux/syscall.h, linux/syscallent.h: Add
1138 sys_flock and sys_getdents.
1139 * desc.c (flockcmds, sys_flock): Conditionalize on LOCK_SH
1141 * file.c (sys_getdents): Define unconditionally and handle
1143 * strace.c (main): Disallow username option unless both real
1144 and effective uids are root.
1146 Wed Aug 30 01:29:58 1995 Rick Sladkey <jrs@world.std.com>
1148 * strace.c (main): Ensure that run_uid and run_gid are
1149 always set to something meaningful.
1150 (main, newoutf) [!SVR4]: Swap real and effective uids while
1151 opening any output files.
1152 (main) [!SVR4]: Treat effective uid of root as a request
1153 to handle suid binaries correctly using the real uid of
1156 Sat Aug 19 00:06:08 1995 Rick Sladkey <jrs@world.std.com>
1158 * Makefile.in: Add `|| true' to clean rule because
1159 although GNU make 3.74 uses `sh -c' to invoke commands
1160 every other make in the world uses `sh -ec'.
1162 * syscall.c (syscall) [SVR4, MIPS]: The fifth and subsequent
1163 arguments appear to be stored on the stack, not in the
1164 registers following A3 (empirical result).
1166 * defs.h: Add prototype for printsock.
1167 * svr4/dummy.h: Remove generic handling of sys_mount.
1168 * system.c [SVR4, MIPS]: Include several system headers to cleanly
1169 get access to SGI mount information.
1170 (mount_flags, nfs_flags) [SVR4, MIPS]: New objects.
1171 (sys_mount) [SVR4, MIPS]: New function.
1172 (sys_mount) [SVR4, !MIPS]: New function.
1174 Tue Jul 4 00:30:34 1995 Rick Sladkey <jrs@world.std.com>
1176 * version.c: Version 3.0.5 is released.
1178 * desc.c, resource.c, strace.c, syscall.c, time.c: Cast tv_sec and
1179 tv_usec members to long when using printf.
1181 * ipc.c: Omit define of __KERNEL__.
1182 ({MSG,SEM,SHM}_{STAT,INFO}): Explicitly define those things we
1183 want which __KERNEL__ used to provide.
1184 (sys_msgrcv): Change reference to ipc_kludge structure to
1185 look-alike ipc_wrapper to avoid dependence on __KERNEL__.
1187 mem.c (mmap_flags) [MAP_{GROWSDOWN,DENYWRITE,EXECUTABLE}]: Add
1188 Linux specific options.
1190 syscall.c: Use SYS_ERRLIST_DECLARED instead of guessing.
1191 [E{RESTART{SYS,NO{INTR,HAND}},NOIOCTLCMD}]: Explicitly define
1192 instead of depending of __KERNEL__.
1194 term.c: Cast c_{i,o,c,l}flag to long when using printf.
1196 Tue Jun 6 00:27:48 1995 Rick Sladkey <jrs@world.std.com>
1198 * aclocal.m4 (AC_DECL_SYS_ERRLIST, AC_DECL__SYS_SIGLIST): New.
1199 * configure.in: Call AC_DECL_SYS_ERRLIST, AC_DECL_SYS_SIGLIST,
1200 and AC_DECL__SYS_SIGLIST.
1201 * acconfig.h (SYS_ERRLIST_DECLARED): New.
1202 * strace.c (strerror): Use SYS_ERRLIST_DECLARED.
1203 (strsignal): Use SYS_SIGLIST_DECLARED.
1205 net.c (sys_socket): Omit inadvertent surplus comma when
1206 protocol family isn't PF_INET.
1208 util.c (dumpstr): Fix incorrect printing of one too many
1209 characters when the length is not an even multiple of 16 bytes.
1210 Reported by Juergen Weigert
1211 <jnweiger@immd4.informatik.uni-erlangen.de>.
1213 Thu May 4 23:37:47 1995 Rick Sladkey <jrs@world.std.com>
1215 * ioctl.c (compare): Change prototype to match POSIX qsort.
1216 * signal.c (sigishandled) [SVR4]: Omit everything after return.
1217 * strace.c (trace) [SVR4]: Break out of for loop instead of
1218 returning when finished so final return statement is executed.
1219 * syscall.c (internal_syscall): Add more SYS_wait* variations.
1220 (syscall) [LINUX]: Correct typo which commented out the M68K
1222 * util.c (printstr): Cast unsigned char pointer argument
1223 to char pointer in umovestr call.
1224 (dumpstr): Likewise for umoven.
1226 Wed May 3 01:10:56 1995 Rick Sladkey <jrs@world.std.com>
1228 * version.c: Version 3.0.4 is released.
1230 * signal.c (sys_sigblock): Move after the definition of
1231 sys_sigsetmask that it calls to avoid an implicit declaration.
1232 * stream.c (transport_user_options, transport_server_options):
1233 Only needed if TI_BIND is defined.
1234 * configure.in: Add -Wno-implicit to WARNFLAGS on SunOS 4.x.
1236 * process.c (internal_fork) [SVR4]: Fix a typo that omitted
1237 the tcp arguement from the call to exiting. Add getrval2
1238 check so no fork processing is done in the child.
1239 (printwaitn): Initialize exited so that its value is defined
1240 for all flows of execution.
1242 Tue May 2 22:39:42 1995 Rick Sladkey <jrs@world.std.com>
1244 * linux/dummy.h: Add aliases for sysfs, personality, afs_syscall,
1245 setfsuid, setfsgid, and _llseek syscalls.
1246 * linux/syscall.h: Add prototypes for them.
1247 * linux/syscallent.h: Add them to the syscall entries table.
1248 * system.c (headers) [LINUX]: Include linux/unistd.h to get __NR_*
1249 defines and conditionally include linux/personality.h if
1250 __NR_personality is defined.
1251 (personality_options) [LINUX]: New table.
1252 (sys_personality) [LINUX]: New function.
1254 Tue May 2 00:20:39 1995 Rick Sladkey <jrs@world.std.com>
1256 * strace.c (trace) [!SVR4]: Change forever loop to one predicated
1257 on the number of traced processes so that we can have untraced
1258 children (e.g. via popen).
1260 * strace (main) [!SVR4]: Call fake_execve to get the actual
1261 exec and its arguments into the trace.
1262 (environ): Declare it.
1263 * process.c (fake_execve): New function.
1264 (headers): Include sys/syscall.h to get SYS_* defines.
1266 * process.c (sys_execv, sys_execve): Surround argument annotations
1267 with C comment delimiters.
1268 (printargv, printargc): The arg vector is an array of char pointers
1271 * strace.c (printleader): Also check for multiple -p arguments
1272 when deciding whether to print the pid field.
1274 * strace.c (strerror) [!HAVE_STRERROR]: New function.
1275 * defs.h (strerror, strsignal): Add these prototypes if we provide
1277 * configure.in (AC_CHECK_FUNCS): Add strerror.
1279 * strace.c (main, proc_poller): Add SIGPIPE to the list of caught
1280 and blocked signals.
1282 * strace.c (main): Add username option. Verify they are root before
1283 letting them use it. Look up the ids in the password file. Set
1284 them just before executing the program.
1285 From Reuben Sumner <rasumner@undergrad.math.uwaterloo.ca>.
1287 Sat Apr 29 00:09:56 1995 Rick Sladkey <jrs@world.std.com>
1289 * version.c: Version 3.0.3 is released.
1291 * system.c (mount_flags) [LINUX]: Omit duplicated MS_NOSUID entry.
1292 From Reuben Sumner <rasumner@undergrad.math.uwaterloo.ca>.
1294 * strace.c (outfname): Initialize to NULL.
1295 (main): Defer output file processing until after arguments.
1296 Allow either a pipe or a bang for command arguments.
1297 Check if outfname is NULL instead of checking outf for stderr.
1298 Reinitialize each startup TCB's outf to fix -p/-o ordering bug.
1299 (droptcb): Reset close TCB's outf to NULL instead of stderr.
1300 (tprintf): Avoid calling vfprintf if outf is NULL.
1302 * strace.c (main): Use popen if -o argument begins with a pipe.
1303 From Marty Leisner <leisner@sdsp.mc.xerox.com>.
1305 * process.c (printstatus): Fix a typo where WIFSIGNALED was meant
1306 but WIFSTOPPED was used.
1308 * Makefile.in: Add an EXTRA_DEFS variable and use it in the .c.o
1309 rule to prevent the comment from being untrue.
1311 Fri Apr 28 22:01:56 1995 Rick Sladkey <jrs@world.std.com>
1313 * strace.c (sys_exit): Move follow fork code to internal_exit.
1314 (sys_fork): Move follow fork code to internal_fork.
1315 (sys_execv, sys_execve): Move follow fork code to internal_exec.
1316 (sys_waitpid, sys_wait4): Move follow fork code to internal_wait.
1317 (vforking): Remove this static variable and check scno in
1318 internal_fork instead.
1319 (internal_exit, internal_fork, internal_exec, internal_wait): New
1321 * defs.h: Add prototypes for the new internal_* functions.
1322 * syscall.c (syscall): Move syscall entering trace qualifier check
1323 and reprint checking after context decoding and precede them with
1324 a call to internal_syscall. Precede syscall exiting trace
1325 qualifier check with a call to internal_syscall.
1326 (internal_syscall): New function.
1328 * defs.h (struct tcb): Make scno signed.
1329 * strace.c (syscall) Make u_error signed.
1330 [LINUX, I386]: Avoid unsigned cast in eax check.
1331 * syscall.c (sys_indir): Make i, scno, and nargs signed.
1332 * desc.c (sys_select): Make cumlen unsigned
1334 Mon Apr 24 23:52:47 1995 Rick Sladkey <jrs@world.std.com>
1336 * net.c (socktypes): Add SOCK_PACKET.
1338 Sun Apr 2 23:50:39 1995 Rick Sladkey <jrs@world.std.com>
1340 * Makefile (clean): Check explicitly for a Makefile in subdirs
1341 before running make in them.
1343 Sun Mar 26 12:37:21 1995 Rick Sladkey <jrs@world.std.com>
1345 * strace.c [MIPS] (proc_open): Conditionalize run on MIPS.
1346 [MIPS] (detach): Initialize error for MIPS case.
1347 (trace): Initialize ioctl_result and ioctl_errno for overly helpful
1349 * syscall.c (decode_subcall): Move variable i into conditionals
1351 * system.c (syssgi_options): Conditionalize SGI_RECVLMSG and
1352 SGI_SET_FPDEBUG that SGI decided to drop. I don't have the stomach
1354 * term.c (term_ioctl): Force [c_[iocl]flags members to long before
1355 printing since we don't know what the size of their type is.
1356 * util.c [SVR4, MIPS] (umoven): Prevent MIPS from using pread even
1357 if autoconf detects it since it seems to either not work or do
1358 something else entirely on Irix 5.3.
1360 Sun Mar 26 00:01:11 1995 Rick Sladkey <jrs@world.std.com>
1362 * version.c: Version 3.0.2 is released.
1363 * linux/dummy.h: Make sys_fchdir like sys_close instead of printargs
1364 so that the file descriptor arg is decimal.
1366 Sat Mar 25 22:50:13 1995 Rick Sladkey <jrs@world.std.com>
1368 * net.c [LINUX] (protocols): Explicitly define all IPPROTO_* entries
1369 because on Linux they are enumerators.
1371 * system.c [LINUX] (mount_flags): Handle renaming of MS_SYNC to
1374 * util.c (printxval): When there is no translation, print the actual
1375 number first and the the default value as a C comment.
1377 * net.c (sys_send, sys_sendto, sys_sendmsg, sys_getsockopt,
1378 sys_setsockopt): Change first argument from unsigned to signed to
1379 cater to the frequent practice of calling system calls with a file
1381 * mem.c (sys_mmap): Likewise.
1383 Sun Mar 19 13:53:52 1995 Rick Sladkey <jrs@world.std.com>
1385 * signal.c [LINUX] (signalent): Handle old and new values of SIGIO.
1387 Sun Dec 11 22:51:51 1994 Rick Sladkey <jrs@world.std.com>
1389 * version.c: Version 3.0.1 is released.
1390 * Makefile.in, configure.in, aclocal.m4: Changes for autoconf 2.0.
1391 * config.guess, config.guess: Update from the FSF.
1392 * install-sh: New from the FSF.
1394 Mon Dec 5 20:51:29 1994 Rick Sladkey <jrs@world.std.com>
1396 * Makefile.in: Add m68k arch.
1397 * acconfig.h (M68K): Add m68k define.
1398 * configure.in: Add detection of arch m68k.
1399 * process.c [M68K] (struct_user_offsets): Support m68k registers and
1401 * signal.c [M68K] (sigcontext_struct): Support m68k sigcontext
1403 [M68K] (sys_sigreturn): Support m68k sigreturn handling.
1404 * syscall.c [M68K] (syscall): Support m68k syscall number register
1405 and errno in d0 instead of eax.
1406 * util.c [M68K] (getpc, printcall, setbpt, clearbpt): Support m68k
1407 program counter in PT_PC instead of EIP.
1408 [M68K] (LOOP): Support m68k loop instruction.
1409 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
1411 * mem.c [MAP_ANONYMOUS] (mmap_flags): Correct inadvertent reference
1412 to MAP_FIXED instead of MAP_ANONYMOUS.
1413 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
1415 * signal.c [LINUX] (signalent): Signal 30 is now SIGPWR.
1416 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
1418 Mon Dec 5 01:05:46 1994 Rick Sladkey <jrs@world.std.com>
1420 * defs.h (tprintf): Fix typo in non-gcc ansi prototype for tprintf.
1421 Reported by Thanh Ma <tma@encore.com>.
1423 * strace.c (cleanup): Send SIGCONT before SIGTERM because Linux
1424 1.1.62 doesn't continue a traced child when the parent exits.
1425 Reported by Matt Day <mday@artisoft.com>.
1427 * system.c [LINUX]: Include netinet/in.h before arpa/inet.h.
1429 * util.c (printstr): Fix longstanding bug in notating string
1432 * strace.c [SVR4] (proc_open): Specifically wait for the child the
1433 child to go into the execve syscall to avoid spurious traces.
1434 [LINUX] (detach): Conditionalize the status variable.
1436 Sun Dec 4 23:21:42 1994 Rick Sladkey <jrs@world.std.com>
1438 * Makefile.in: Add mips arch.
1439 * acconfig.h (MIPS): Add mips define.
1440 * configure.in: Add detection of opsys irix5 and arch mips. Check
1442 Check for sys/sysconfig.h header.
1443 * defs.h (MAX_ARGS): Bump maximum syscall arguments from 8 to 32.
1444 * file.c [SVR4]: Include sys/cred.h.
1445 (access_flags): Update access flags for SGI.
1446 (sprinttime): Change type of sprinttime argument from unsigned
1448 * process.c [HAVE_PRCTL]: Include sys/prctl.h.
1449 [HAVE_PRCTL] (prctl_options, sys_prctl): New for SGI.
1450 (printsiginfo): Conditionally compile SI_TIMER and SI_MESGQ.
1451 Cast si_band member to long before printing.
1452 * signal.c (sigact_flags): Add _SA_BSDCALL for SGI.
1453 (sigprocmaskcmds): Add SIG_SETMASK32 for SGI.
1454 * strace.c [SVR4] [MIPS]:
1455 (foobar): New dummy signal handler.
1456 (main): Install a dummy signal handler in the child before pausing
1457 to work around an SGI bug in PRSABORT.
1458 (proc_open): Send a interrupt to the child instead of aborting the
1459 syscall which doesn't work on Irix5.2.
1460 * svr4/dummy.h: Add new unfinished SGI syscalls
1461 (e.g. sys_sysmp, sys_sginap, etc.). Handle some SGI syscalls like
1462 existing calls (e.g. sys_ksigaction like sys_sigaction).
1463 Printargs does the print thing for sys_sethostid.
1464 * svr4/syscall.h: Declare all new SGI syscalls.
1465 (SGI_KLUDGE): Define syscall table starting index to be 1 for SGI
1466 and add it to all subcall entry points.
1467 (SYS_pgrpsys_subcall, SYS_sigcall_subcall, SYS_context): Don't
1468 decode as subcalls on MIPS. Instead, use the normal syscalls.
1469 * svr4/syscallent.h [MIPS]: Lead syscall table with a dummy entry
1470 since SGI syscall numbers are off by one.
1471 [MIPS] (sys_pgrpsys): Rename to sys_setpgrp on SGI.
1472 [MIPS] (sys_xenix): Rename to sys_syssgi on SGI.
1473 [MIPS] (sys_sysmachine): Rename to sys_sysmips on SGI.
1474 [MIPS]: Conditionalize SVR4 extension into SGI and Solaris classes.
1475 * syscall.c (dumpio): Validate descriptor against MAX_QUALS.
1476 [HAVE_PR_SYSCALL] (syscall): Conditionalize SYS_vfork.
1477 [MIPS] (syscall): Add SGI section for decoding u_error and u_rval.
1478 Add workaround for broken SGI pr_sysarg on syscall entry.
1479 [SVR4] (syscall): Conditionalize subcall decoding for
1480 SYS_ptrpsys_subcall, SYS_sigcall_subcall and SYS_context_subcall.
1481 [SVR4] [MIPS] (getrval2): Handle SGI.
1482 * syscallent.sh: Dork the sed line to be choosier about SYS_ lines.
1483 * system.c [HAVE_SYSCONFIG_H]: Include sys/sysconfig.h.
1484 [MIPS] (syssgi_options, sys_syssgi): New for SGI.