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
6 * syscall.c: check for negative u_errors
8 2001-12-17 Wichert Akkerman <wakkerma@debian.org>
10 * net.c: add new TCP socket options
12 2001-10-26 John Hughes <john@calva.com>
14 * svr4/ioctlent.sh: Cope with #define lines containing
15 comments that terminate on subsequent lines. Used to
16 comment out subsequent ioctls!
18 2001-10-25 Wichert Akkerman <wakkerma@debian.org>
20 * linux/ioctlent.h: regenerated using current scripts so
21 term ioctls are included
23 2001-10-19 John Hughes <john@Calva.COM>
25 * strace.c(proc_open): On SVR4 only trace the syscalls,
26 signals and faults we care about.
28 2001-10-18 John Hughes <john@Calva.COM>
30 * acconfig.h: Add HAS_SIGINFO_T.
31 * aclocal.m4: add check for siginfo_t in signal.h.
32 * configure.in: use check for siginfo_t.
33 * defs.h: if HAVE_SIGINFO_T the declare printsiginfo. On SVR4
34 allow access to siginfo when signal recieved.
35 * process.c: Remove SVR4 only version of printsiginfo.
36 * signal.c: merge SVR4 and LINUX versions of printsiginfo.
37 * strace.c: on SVR4 print siginfo when signal recieved.
39 2001-10-18 John Hughes <john@Calva.COM>
41 * system.c(sys_ssisys): handle return values for ssisys
43 2001-10-18 John Hughes <john@Calva.COM>
45 * signal.c: handle sigwait
46 * svr4/dummy.c: Move sigwait to done
47 * svr4/syscall.h: handle sigwait
49 2001-10-16 John Hughes <john@Calva.COM>
51 * system.c(sys_ssisys): decode some args for ssisys.
53 2001-10-16 John Hughes <john@Calva.COM>
55 * mem.c: MS_SYNC is zero, so must be first in xlat list.
57 * svr4/dummy.h: memcntl is much like mctl.
59 2001-10-16 John Hughes <john@Calva.COM>
61 * util.c (umovestr): UnixWare (svr4?) returns 0 when trying
62 to read unmapped page. Make it possible to strace ksh.
64 2001-10-03 David Mosberger <davidm@hpl.hp.com>
66 * process.c (internal_clone): Avoid race condition by clearing
67 breakpoint after attaching to child.
69 2001-10-02 David Mosberger <davidm@hpl.hp.com>
71 * linux/ia64/syscallent.h: Define ia32 syscall numbers (originally
72 by Don Dugger, with my refinements).
74 * linux/ia64/ioctlent.h: Regenerate and manually merge conflicting
75 ioctls (TCGETS & SNDCTL_TMR_TIMEBASE, etc.).
77 * linux/ia64/Makefile.in (ioctldefs.h ioctls.h): Update for
78 new ioctlent.h generation scheme.
80 * linux/syscall.h (sys_clone2): Declare.
81 [IA64] Define ia32 socket, ipc, and extra syscall numbers.
83 * linux/ioctlent.sh (regexp): Also handle <asm/ioctls.h> so we
84 don't miss the tty ioctls (unfortunately, some of the sound timer
85 ioctls are in conflict with them!).
87 * util.c (setbpt) [IA64]: Add ia32 support (by Don Dugger).
88 (clrbpt) [IA64]: Ditto.
90 * syscall.c (internal_syscall): Handle SYS_clone2, SYS32_wait4,
92 (get_scno): Get ia32 syscall number from r1 (orig eax) instead of
93 r8 (eax). Handle TCB_WAITEXECVE.
94 (syscall_fixup): Handle ia64.
95 (syscall_enter): Fix argument fetching for ia64.
97 * strace.c [IA64 && LINUX]: Include <asm/ptrace_offsets.h>.
98 (trace) [PT_GETSIGINFO]: Print signal address and pc if possible.
100 * process.c (tcp): New function.
101 (change_syscall): Add support for ia64 linux.
102 (sys_execve): Turn on TCB_WAITEXECVE for ia64 linux.
104 * desc.c (getlk): Cast l_len to "long long" to avoid warnings when
106 * resource.c (sprintrlim64): Ditto.
108 * defs.h (TCB_WAITEXECVE) [IA64]: Define.
109 [IA64]: Declare "ia32" variable.
111 * bjm.c: Do not include <linux/module.h>. It's not safe to include
112 kernel headers. Declare the necessary constants and structures
115 2001-10-01 David Mosberger <davidm@hpl.hp.com>
117 * signal.c (parse_sigset_t): New function.
118 (sigishandled): Fix off-by-one bug by using parse_sigset_t() and
119 avoiding relying on internal layout of sigset_t datastructure.
121 2001-04-26 David Mosberger <davidm@hpl.hp.com>
123 * linux/ia64/syscallent.h: Add getunwind().
125 2001-04-11 David Mosberger <davidm@hpl.hp.com>
127 * syscall.c (syscall_enter): Use PT_RBS_END instead of deprecated
128 PT_AR_BSP. Pick up arguments starting with out0, which is not
129 always the same as r32 (e.g., consider inlined syscalls).
131 2001-09-28 John Hughes <john@Calva.COM>
133 * process.c: FreeBSD-CURRENT no longer has PT_READ_U, and anyway we
134 were showing it as PT_WRITE_U! Fix from Maxime Henrion.
136 2001-09-18 John Hughes <john@Calva.COM>
138 * net.c: fix display of sockaddr structures, sometimes too many "}",
139 sometimes too few. Fix suggested by Richard Kettlewell.
141 2001-08-19 Wichert Akkerman <wakkerma@debian.org>
143 * signal.c: do not include asm/sigcontext.h on IA64 since it gets
144 the struct from bits/sigcontext.h already which signal.h includes.
146 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
148 * linux/ioctlent.sh: change regexps so we catch sound ioctls as well in
150 * linux/Makefile.in: fix a few things so the ioctl list is generated
152 * ioctl.c: remember to shift ioctl masks as well
154 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
156 * Linux/**/syscallent.h: synchronize section for fcntl and use sys_fcntl
157 for sys_fcntl as well
159 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
161 * linux/hppa/syscallent.h: updated from Matthew Wilcox
163 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
165 * process.c: seems Linux/IA64 changed register names on us, switch to
168 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
170 * strace.c: set CLOEXEC flag for outputfile
172 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
174 * linux/sparc/syscall.h, linux/sparc/syscallent.h: add some LFS calls
176 2001-07-23 Wichert Akkerman <wakkerma@debian.org>
178 * configure.in: Support cross-compiling between architectures
180 2001-07-13 Wichert Akkerman <wakkerma@debian.org>
182 * configure.in: add S390 to architecture list
184 2001-07-10 John Hughes <john@Calva.COM>
186 * TODO, defs.h, io.h, net.c, strace.c, syscall.c, util.c: Merge fixes
187 from Richard Kettlewell <rkettlewell@zeus.com> which add I/O dumping
188 of args to readv/writev. Also gets rid of redundant printiovec
189 routine from net.c (duplicate of tprint_iov in util.c).
191 2001-07-02 Wichert Akkerman <wakkerma@debian.org>
193 * config.{guess,sub}: updated
195 2001-05-15 John Hughes <john@Calva.COM>
197 * signal.c: pass a pointer to sigmask to printsigmask from printcontext,
198 it was just passing the sigmask (ucp->uc_sigmask).
200 2001-05-15 John Hughes <john@Calva.COM>
202 * util.c: Don't run off the end of valid memory in umovestr when
203 USE_PROCFS. Important for FREEBSD systems (which seem to have an
204 unmapped page just after the args/env area).
206 2001-04-18 John Hughes <john@Calva.COM>
208 * configure.in: test for sys/nscsys.h, the non-stop clusters includes.
209 * process.c: handle rfork{1,all} and rexecve calls on non-stop clusters.
210 * syscall.c: treat rfork{1,all} and fork{1,all} as fork like calls.
211 Treat rexecve as an exec.
212 * system.c: decode arguments to ssisys call on nsc systems.
213 * svr4/dummy.h, svr4/syscall.h: now we handle rfork{1,all}, ssisys and
216 2001-04-12 Wichert Akkerman <wakkerma@debian.org>
218 * process.c: fix cast for powerpc code
219 * linux/powerpc/syscallent.h: update syscall list
220 * README: fix address for the strace mailinglist
221 * signal.c: switch to using /proc/<pid>/status on Linux so we can get
222 the realtime signals as well
224 2001-04-10 Wichert Akkerman <wakkerma@debian.org>
226 * Merge patches from Maciej W. Rozycki:
227 + util.c: add code to print PC for MIPS
228 + linux/mips/syscallent.h: updated
229 + system.c: formating fixes for sys_sysmips
230 + configure.in: test for yet more headers
231 + stream.c: use configure-headertests instead of relying on OS hints
233 2001-04-07 Wichert Akkerman <wakkerma@debian.org>
235 * NEWS: start 4.3.1 items
236 * version.c: updated to say 4.3.1 (was still 4.2, oops!)
238 2001-04-07 Wichert Akkerman <wakkerma@debian.org>
240 * configure.in: test for asm/sysmips.h and linux/utsname.h
241 * linux/syscall.h: fix a typo for sys_sysmips
242 * system.c: include asm/sysmips.h and linux/utsname.h if they exist,
245 2001-03-31 Wichert Akkerman <wakkerma@debian.org>
247 * linux/mips/ioctlent.h: updated using new Linux ioctl setup
249 2001-03-31 Wichert Akkerman <wakkerma@debian.org>
251 * linux/ia64/ioctlent.h: regenerated
253 2001-03-31 Wichert Akkerman <wakkerma@debian.org>
255 * linux/{alpha,ia64,powerpc}/ioctlent.sh: removed, all archs use the
256 general Linux ioctlent.sh
258 2001-03-31 Wichert Akkerman <wakkerma@debian.org>
260 * linux/ioctlent.sh: add dir variable for location of kernel headers
262 2001-03-29 Wichert Akkerman <wakkerma@debian.org>
264 * linux/ia64/ioctlent.h: updated using new Linux ioctl setup
266 2001-03-29 Wichert Akkerman <wakkerma@debian.org>
268 * linux/powerpc/ioctlent.h: updated using new Linux ioctl setup
270 2001-03-29 Wichert Akkerman <wakkerma@debian.org>
272 * linux/hppa/ioctlent.h: updated using new Linux ioctl setup
274 2001-03-29 Wichert Akkerman <wakkerma@debian.org>
276 * linux/alpha/ioctlent.h: updated using new Linux ioctl setup
278 2001-03-28 Wichert Akkerman <wakkerma@debian.org>
280 * configure.in: use sparc* so we can compile on sparc64 as well
281 * process.c, syscall.c: work around double define of fpq, fq and fpu
282 structs on Linux/sparc, and use regs instead of pt_regs
283 * don't use asm/sigcontext.h on Linux/sparc
285 2001-03-28 Wichert Akkerman <wakkerma@debian.org>
287 * linux/sparc/ioctlent.h: updated using new Linux ioctl setup
289 2001-03-28 Wichert Akkerman <wakkerma@debian.org>
291 * strace.c: use __WALL as wait4 flag if it exists so we can properly
292 trace threaded programs
294 2001-03-27 John Hughes <john@Calva.COM>
296 * aclocal.m4: add check for endianness of long long.
297 * acconfig.h: add #define for LITTLE_ENDIAN_LONG_LONG.
298 * configure.in: check for endianness of long long.
299 * defs.h: change LONG_LONG macro to work with either endianness of
302 2001-03-27 John Hughes <john@Calva.COM>
304 * net.c: Make compilable by SCO UDK compiler (doesn't like empty
305 initialisation list for array).
307 2001-03-27 John Hughes <john@Calva.COM>
309 * svr4/syscallent.h: ntp_adjtime entry was duplicated on Solaris
310 systems - bad merge of Harald Boehme's patch by me.
312 2001-03-27 Wichert Akkerman <wakkerma@debian.org>
314 * lots of files: add Linux/hppa support
316 2001-03-19 Wichert Akkerman <wakkerma@debian.org>
318 * linux/mips/syscallent.h: we can't have -1 nargs, change to 0
319 * linux/syscallent.h: not that syscalls 220 and 221 are used now
320 * config.guess: updated
322 2001-03-17 Wichert Akkerman <wakkerma@debian.org>
324 * linux/ioclsort.c: new file
325 * linux/ioctlent.sh: complete rewrite to use a more sane approach to get
326 the ioctl list that doesn't involve attempting to #include all kernel
328 * linux/.cvsignore: added ioctdefs.h and ioctls.h which are generated
329 by the new ioctlent.sh
330 * ioctl.c: only look at the number and type bits for linux, since
331 ioctlent.sh no longer supplies the others
333 2001-03-08 John Hughes <john@Calva.COM>
335 * freebsd/syscalls.pl: On FreeBSD we must cope with COMPATibility syscalls,
336 pretend they have names ending with "?" so that -e trace=stat (for
338 * freebsd/i386/syscallent.h: add ? to compatability syscalls.
339 * freebsd/i386/syscall.h: consistency.
341 2001-03-08 John Hughes <john@Calva.COM>
343 * acconfig.h: add new ST_xxx defines.
344 * aclocal.m4: macros to check for more fields in struct stat.
345 * configure.in: use new macros to check for fields in struct stat.
346 * file.c: use new defines to replace #ifdef FREEBSD by #if HAVE_ST_xxx.
348 2001-03-08 John Hughes <john@Calva.COM>
350 * defs.h: rename wimpy get64 as powerful new LONG_LONG
351 * file.c: use LONG_LONG
352 * io.c: use LONG_LONG
353 * mem.c use LONG_LONG
355 2001-03-08 John Hughes <john@Calva.COM>
357 * acconfig.h: new #defines HAVE_LONG_LONG_OFF_T and HAVE_LONG_LONG_RLIM_T.
358 * aclocal.m4: routines to check for long long off_t and rlim_t.
359 * configure.in: check for long long off_t and rlim_t.
360 * desc.c: if HAVE_LONG_LONG_OFF_T treat flock as flock64
361 * file.c: if HAVE_LONG_LONG_OFF_T treat stat,lstat,fstat and lseek as 64
363 * io.c: if HAVE_LONG_LONG_OFF_T use 64 bit versions of pread and pwrite.
364 * mem.c: if HAVE_LONG_LONG_OFF_T use 64 bit version of mmap
365 * resource.c: if HAVE_LONG_LONG_OFF_T use 64 bit versions of getrlimit
367 * freebsd/syscalls.print: don't explicitly use 64 bit versions of calls,
368 now done automaticaly for us.
369 * freebsd/i386/syscall.h: ditto.
370 * freebsd/i386/syscallent.h ditto.
372 2001-03-07 John Hughes <john@Calva.COM>
374 * desc.c: On FreeBSD flock structure uses 64 bit offsets.
375 * file.c: On FreeBSD use stat64 and pals instead of stat.
376 * freebsd/syscalls.print: use stat64, lstat64 and fstat64.
377 * freebsd/i386/syscall.h: ditto.
378 * freebsd/i386/syscallent.h: ditto.
380 2001-03-07 John Hughes <john@Calva.COM>
382 * file.c: merge missing part of Harald Böhme's solaris patches,
383 was only declaring sys_{stat64,lstat64,fstat64} on linux!
385 2001-03-07 John Hughes <john@Calva.COM>
387 * svr4/dummy.h: fix multiple define warning on non LFS64 systems.
388 * svr4/syscallent.h: pread/pwrite are TF calls.
390 2001-03-07 John Hughes <john@Calva.COM>
392 * defs.h: add ALIGN64 macro to cope with FreeBSD's strange insistence
393 on alignment for off_t (64 bit) arguments. Also simplify get64 so
394 we don't need to know endianness of long long.
395 * file.c: FreeBSD now uses 64 bit versions of lseek, truncate,
396 ftruncate, allows reduction in numvber of horrid #if's
397 * io.c: FreeBSD now uses 64 bit versions of pread, pwrite.
398 * mem.c: FreeBSD now uses 64 bit version of mmap.
399 * freebsd/syscalls.print: use 64 bit versions of various syscalls.
400 * freebsd/i386/syscall.h: use 64 bit versions of various syscalls.
401 * freebsd/i386/syscallent.h: use 64 bit versions of various syscalls.
403 2001-03-06 John Hughes <john@Calva.COM>
405 * file.c: Implement truncate64 and ftruncate64
406 * svr4/dummy.h: add dummies for truncate64 and ftruncate64 for non
408 * svr4/syscall.h: add declarations for truncate64 and ftruncate64.
410 2001-03-06 John Hughes <john@Calva.COM>
412 * freebsd/syscalls.pl: fix for FreeBSD 4.1 (new optional field in
413 syscall master file).
415 2001-03-06 John Hughes <john@Calva.COM>
417 * syscall.c: fix for FreeBSD 4.1 (SYS_semconfig has disappeared). Also
418 zap incorrect syscall subarg range check.
420 2001-03-06 John Hughes <john@Calva.COM>
422 * configure.in, defs.h, desc.c, file.c, io.c, mem.c, net.c, resource.c,
423 signal.c, syscall.c, svr4/dummy.h, svr4/syscall.h, svr4/syscallent.h:
424 merge Harald Böhme's solaris patches (_LFS64_LARGEFILE and kernel aio
427 2001-03-06 John Hughes <john@Calva.COM>
429 * dummy.h: add unimplemented UW sycalls
430 * syscall.h: we can do settimeofday for UW, whopee!
431 * syscallent.h: fix unimplemented UW syscalls
433 2001-03-06 John Hughes <john@Calva.COM>
435 * aclocal.m4: look for pr_syscall in pr_lwp if we HAVE_MP_PROCFS
436 * defs.h: add PR_SYSCALL to allow use of pr_lwp.pr_syscall if it exists.
437 * syscall.c: use PR_SYSCALL instead of pr_syscall, fix up UnixWare code
438 so it doesn't try to use pr_sysarg.
440 2001-03-06 John Hughes <john@Calva.COM>
442 * aclocal.m4: on systems other than linux look for stat64 in sys/stat.h
443 * file.c: handle xstat version _STAT64_VER, aka stat64.
445 2001-03-06 John Hughes <john@Calva.COM>
447 * net.c: make sure SOL_ options are defined before using.
448 * signal.c: declare sigset variable, only used on linux, inside #ifdef.
450 2001-02-21 Wichert Akkerman <wakkerma@debian.org>
452 * net.c: fix format for printing Unix domain sockets
454 2001-02-19 Wichert Akkerman <wakkerma@debian.org>
456 * linux/mips/syscallent.h: use new sys_sysmips
457 * system.c: add sys_sysmips decoding
459 2001-02-16 Wichert Akkerman <wakkerma@debian.org>
461 * CREDITS: add Arkadiusz Miskiewicz <misiek@pld.org.pl> who
462 submitted the IP6 scope ID updates
463 * acconfig.h: add HAVE_SIN6_SCOPE_ID and HAVE_SIN6_SCOPE_ID_LINUX
464 * aclocal.m4: add AC_SIN6_SCOPE_ID to check if sin6_scope_id is
466 * configure.in: check for if_indextoname function and sin6_scope_id
467 * net.c: teach printsock about IP6 scope ids
469 2001-02-16 Wichert Akkerman <wakkerma@debian.org>
471 * configure.in: test for netinet/tcp.h and netinet/udp.h existance
472 * net.c: include netinet/tcp.h and netinet/udp.h if they exist
473 * Makefile.in: use @mandir@ and @bindir@
475 2000-11-26 Wichert Akkerman <wakkerma@debian.org>
477 * net.c: fix formating error in sys_setsockopt
478 * net.c: add list of socketlayers and use that for [gs]etsockopt
480 2000-10-12 Wichert Akkerman <wakkerma@debian.org>
482 * time.c: use sys/timex.h so things compile with 2.2 kernels
483 * stream.c: test if MSG_* constants are #defined
485 2000-09-03 Wichert Akkerman <wakkerma@debian.org>
487 * process.c: perform bpt trick for clone as well so we can get the
488 pid of the child before it starts doing something
489 * file.c: rename dirent64 struct to kernel_dirent64 so things compile
490 again with newer libcs
491 * test/clone.c: improve our testcase a bit
492 * Merge another patch from Gäel Roualland with FreeBSD updates
494 2000-09-01 Wichert Akkerman <wakkerma@debian.org>
496 * lots of files: merge patch from Gaël Roualland to add
499 2000-08-09 Wichert Akkerman <wakkerma@debian.org>
501 * file.c: update to reflect that st_ino suddenly became a long long
502 in the in Linux 2.4.0-test6
504 2000-08-09 Wichert Akkerman <wakkerma@debian.org>
506 * test/clone.c: minor fixup
507 * Another bunch of patches from John Hughes merged:
509 + SVR4 printcontext(): sigset_t != sigset_t*
510 + getcontext returns a value, so print on exit of syscall
511 + add UC_FP to ucontext_flags for OS writers that can't spell
512 + sys_signal(): special case SIG_{ERR,DFL,IGN}
513 + decode_subcall(): only do subcall range checking when needed
514 * bunch of UnixWare updates
515 * aclocal.m4, acconfig.h, configure.in: add test for long long type
517 2000-07-04 Wichert Akkerman <wakkerma@debian.org>
519 * net.c: add SOL_PACKET and SOL_RAW socket options, update
522 2000-06-23 Wichert Akkerman <wakkerma@debian.org>
524 * strace.c: close outf before we exec a child process
526 2000-06-09 Ulrich Drepper <drepper@redhat.com>
528 * configure.in: Don't link against libnsl on Linux, it's unnecessary.
529 * defs.h (struct tcb): Make auxstr member const.
530 * file.c (fsmagic): And many more magic numbers.
531 * util.c: Don't include <linux/ptrace.h> for glibc 2.1 and up.
533 2000-04-26 Wichert Akkerman <wakkerma@debian.org>
535 * defs.h: balance #if/#endif again
536 * system.c: fix return statements in sys_capget()
537 * Merge updates from Topi Miettinen <Topi.Miettinen@nic.fi>:
538 + file.c: add F_[SG]ETSIG to fcntl flags
539 + strace.c: don't setre[gu]id if not needed
540 + system.c: handle sys_reboot for Linux
541 + term.c: add baudrate constants up to B4000000
542 + linux/**/syscallent.h: note that munlockall has no arguments
544 2000-04-25 David Mosberger <davidm@hpl.hp.com>
546 * CREDITS: fix email address
547 * process.c: handle PR_[GS]ET_UNALIGN and PR_[GS]ET_KEEPCAPS
548 * signal.c: honour offset of sigconfig in sigframe structure for
550 * linux/ia64/syscallent.h: Add perfmonctl, pivotroot, mincore, and
552 * syscall.c (syscall_enter): With Kevin's latest ptrace patches,
553 AR_BSP points to the _end_ of the active register frame, so we need
554 to adjust bsp by moving it back by the size of the active frame
557 2000-04-24 Wichert Akkerman <wakkerma@debian.org>
559 * process.c: add sparc support to change_syscall
561 2000-04-22 Wichert Akkerman <wakkerma@debian.org>
563 * linux/mips/syscallent.h: fix some typos
565 2000-04-14 Wichert Akkerman <wakkerma@debian.org>
567 * linux/mips/syscallent.h: added names for SVR4, SYSV, BSD4.3 and POSIX
570 2000-04-13 Wichert Akkerman <wakkerma@debian.org>
572 * defs.h: Linux/MIPS uses syscalls up to >4k, so set MAX_QUALS to
575 2000-04-09 Wichert Akkerman <wakkerma@debian.org>
577 * README-linux: updated to note that strace might not compile
578 with development kernels
579 * bjm.c: sys_query_module: check if malloc succeeds
580 * system.c: sys_cap[gs]et(): check if malloc succeeds, only malloc once
581 * linux/syscallent.h: updated for 2.3.99pre3
582 * linux/alpha/syscallent.h: updated for 2.3.99pre3, add all osf syscalls
583 even though Linux doesn't implement them
584 * syscall.c: add global variables for MIPS registers as well
585 * syscall.c: move global variables to before get_scno since that uses them
586 * util.c: oops, misspelled defined
587 * process.c: fix ptrace calls in change_syscall
588 * mem.c: decode sys_madvise
589 * Merge patch from Topi Miettinen <Topi.Miettinen@nic.fi>
590 + add support for quotactl, fdatasync, mlock, mlockall, munlockall & acct
591 + small fix for RLIMIT_* and RUSAGE_BOTH
592 + enhace support for capget and capset
594 2000-02-19 Wichert Akkerman <wakkerma@debian.org>
596 * test/vfork.c: new file to test vfork traces
597 * test/.cvsignore: new file
598 * defs.h: Up maximum number of traced processed to 64
599 * strace.c: Disable some debugging code from davidm
600 * implement setarg for more architectures
601 * implement change_syscall
603 1999-12-27 Morten Welinder <terra@diku.dk>
605 * syscall.c (lookup_signal, lookup_desc): isdigit requires an
606 _unsigned_ char parameter.
608 2000-02-14 Wichert Akkerman <wakkerma@debian.org>
612 2000-02-03 Wichert Akkerman <wakkerma@debian.org>
614 * Merge Linux/ia64 patches
616 2000-01-02 Pavel Machek <pavel@ucw.cz>
618 * probe if sys/poll.h exists in configure + minor cleanups
620 * syscall.c: split trace_syscall into few pieces to make code readable
622 2000-01-21 Wichert Akkerman <wakkerma@debian.org>
624 * Release version 4.2 to get the current updates out and so
625 we can concentrate in finishing the clone support.
627 2000-01-11 Wichert Akkerman <wakkerma@debian.org>
629 * Add 1900 to tm_year in sprinttime
631 1999-12-24 Wichert Akkerman <wakkerma@debian.org>
633 * file.c: protect printstat64 with STAT64 instead of linux so we can
634 compile on Linux architectures that don't have it
635 * util.c: fix LOOP for ARM
637 Fri Dec 24 18:05:00 EST 1999
639 1999-12-23 Ulrich Drepper <drepper@cygnus.com>
641 * file.c: Use ugly libc_stat trick also for stat64.
642 Implement sys_stat64, sys_fstat64, sys_lstat64, and printstat64.
643 * process.c (internal_clone): Fix a few typos and add definitions to make
645 * linux/syscall.h: Declare sys_stat64, sys_lstat64, and sys_fstat64.
646 * linux/syscallent.h: Define table entries for sys_stat64, sys_lstat64,
648 * aclocal.m4: Define AC_STAT64.
649 * acconfig.h: Define HAVE_STAT64.
650 * configure.in: Add AC_STAT64.
652 Thu Dec 23 15:01:37 CET 1999 Wichert Akkerman <wakkerma@debian.org>
654 * Merge patch from ftp://oss.software.ibm.com/linux390/ to add
655 support for Linux on the IBM S/390 architecture
656 * process.c: add internal_clone(), currently only shows the options
657 * syscall.c: use internal_clone to handle SYS_clone
659 Mon Dec 20 00:27:50 CET 1999 Wichert Akkerman <wakkerma@debian.org>
661 * Rewrite mmap-handling to support mmap2 on Linux
663 Tue Dec 14 11:35:16 CET 1999 Wichert Akkerman <wakkerma@debian.org>
665 * Note that Linux can handle sys_semop() as well
667 Tue Nov 30 11:05:26 CET 1999 Wichert Akkerman <wakkerma@debian.org>
669 * Include linux/in6.h for glibc2.0 and older
671 Mon Nov 29 16:33:04 CET 1999 Wichert Akkerman <wakkerma@debian.org>
673 * Merge patches from John Hughes to make configure support UnixWare
675 Sat Nov 27 21:38:17 CET 1999 Wichert Akkerman <wakkerma@debian.org>
677 * Enhance sys_query_module
679 Fri Nov 26 10:51:55 CET 1999 Wichert Akkerman <wakkerma@debian.org>
681 * Patches from John Hughes:
682 + cosmectic fix in sys_getpmsg
683 + allow net.c to compile on systems without AF_INET6
684 + Only use long_to_sigset on Linux systems
685 + UnixWare treats sigmask_t and sigmask_t* as the same thing
687 + Parse mount arguments for UnixWare
688 + ACL fixes for UnixWare
690 Fri Nov 26 01:28:09 CET 1999 Wichert Akkerman <wakkerma@debian.org>
692 * Release 4.1 to get all the changes made out there
694 Thu Nov 18 18:04:04 CET 1999 Wichert Akkerman <wakkerma@debian.org>
696 * Merge stracefork from Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
697 + Socket calls parsed better
698 + bunch of alpha OSF syscalls added
699 + Fix alpha 32/64 bit issues
701 Mon Nov 1 20:52:08 CET 1999 Wichert Akkerman <wakkerma@debian.org>
703 * Move Linux kernelmodule-functions from system.c to bjm.c and
704 remove duplicate for sys_create_module
705 * Linux MIPS updates:
706 + Play with #ifdef's in net.c to get IPv6 right
707 + Use printargs for vm86-syscall
709 Sun Oct 31 22:03:00 CET 1999 Wichert Akkerman <wakkerma@debian.org>
711 * Merge Linux mips patch from Florian Lohoff <flo@rfc822.org>
713 Mon Oct 11 00:36:25 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
715 * Merge patch from Keith Owens <kaos@ocs.com.au> to sys_query_module
716 and sys_delete_module correctly
718 Wed Oct 6 02:00:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
720 * Update cvsbuild to give a better error if autoconf isn't installed
721 * Add test for linux/ptrace.h to configure
722 * Since we define GNU_SOURCE in the Makefile we don't need to define
723 USE_GNU in file.c anymore
725 Fri Sep 10 04:35:16 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
727 * #define USE_GNU before including file.c so we get some extra O_* flags
729 Tue Aug 31 16:27:21 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
731 * Add missing } in IPv6 output
733 Tue Aug 31 01:23:08 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
735 * Update copyright for strace-graph to BSD to be consistent with
738 Mon Aug 30 00:53:57 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
740 * Merge patch from Daniel Jacobowitz: KERN_JAVA_* and KERN_SECURELVL aren't
741 defined for all kernelversions
742 * Add strace-graph, written by Richard Braakman <dark@xs4all.nl>
744 Thu Aug 19 13:10:15 CEST 1999 Jakub Jelinek <jj@ultra.linux.cz>
746 * linux/sparc/syscall.h: Declare create_module/init_module.
747 * configure.in: Allow compilation in a different directory
749 * signal.c: Use asm/reg.h and struct regs instead of pt_regs
750 so that we don't depend on asm/ptrace.h which clashes with
753 * syscall.c: Likewise.
755 Wed Aug 4 18:01:50 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
757 * Syscall 94 on Linux alpha is sys_poll
759 Sun Jul 25 14:38:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
761 * Merge in UnixWare patches from John Hughes <john@Calva.COM>
763 Thu Jul 15 23:00:32 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
765 * Merge patch from Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
766 + Correctly implement fix sys_createmodule (Linux)
767 + Add limited handlig of sys_initmodule (Linux)
769 Tue Jul 13 17:07:50 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
771 * Add configure-test for sys/reg.h and use that
772 * Use sys/reg.h instead of asm/ptrace.h
774 Sat Jul 10 01:46:10 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
776 * Remove hack in signal.c for arm architecture
777 * Add hack so we compile correctly on powerpc
779 Fri Jul 9 02:28:16 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
781 * Add a corrected patch from Daniel Jacobowitz
783 Thu Jul 8 16:00:04 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
785 * Merge patch from Daniel Jacobowitz to allow us to use the kernel types
786 for the stat structure
788 Thu Jun 24 15:54:18 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
790 * Fix test for sys/reg include
792 Tue Jun 22 17:26:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
794 * Fixed some Linux/powerpc sillyness, thanks to Daniel Jacobowitz
795 * Fixed some SunOS compile problems earlier that I forgot to include
798 Mon Jun 14 12:44:25 CEST 1999
800 * Avoid leakint fd into child when forking, patch from
801 John Hughes <john@Calva.COM>
803 Fri Jun 11 14:54:47 CEST 1999
805 * Applied IRIX64 patch from Thomas E. Dickey <dickey@clark.net>
806 * Applied Solaris and manpage updates from Guy Harris <guy@netapp.com>
808 Wed Jun 9 14:48:49 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
810 * Brought syscall list for alpha up to date
812 Wed Jun 2 18:30:12 CEST 1999 Jakub Jelinek <jj@ultra.linux.cz>
814 * system.c: sys_umount2 syscall support.
815 * linux/sparc/errnoent.h: Update sparc-linux errnos.
816 * linux/sparc/syscall.h: Update used sparc-linux syscalls.
817 * linux/sparc/syscallent.h: Match 2.2.9 system calls.
818 * file.c: sparc-linux asm/stat.h uses dev_t etc. types,
819 so it needs strace's own copy of the stat structure.
820 * util.c: Make it compile on sparc-linux.
821 * strace.c: Fix strace -f and -ff operation on sparc-linux.
822 * signal.c: rt_sigaction has different arguments on sparc*-linux
824 * syscall.c: Recognize sparc64-linux binaries.
826 Fri May 28 21:09:00 PST Ulrich Drepper <drepper@cygnus.com>
828 * configure.in: Fix typo (CFLAG -> CFLAGS).
830 * syscall.c: Don't include linux/ptrace.h explicitly for glibc.
832 Thu May 27 13:59:27 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
834 * Add some sysctl support, patch from Ulrich Drepper
836 Wed May 26 01:04:34 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
838 * Use kernel dirent structure for Linux
840 Sun May 9 02:18:30 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
842 * Merge in patches from Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
843 + some layout and other minor fixes
844 + add some m68k-specific things to linux/syscallent.h. Note that m68k
845 is similar enough to i386 to not need it's own subdirectory
846 + add support for sendfile and mremap syscalls for Linux
847 * Merge in patches from Sascha Schumann <sascha@schumann.2ns.de>
848 + ioctls.h vs sys/ioctl.h on Alpha platform
849 + pointer was casted to an int in stream.c
850 + strsignal() needs -D_GNU_SOURCE in CFLAGS
851 + several other casts changed
852 + correct ARM/POWERPC architecture defines in acconfig.h
853 * Merge in patches from Morten Welinder <terra@diku.dk>
854 + add some autoconf-tests for includefiles
855 + handle solaris version of sigcontext struct (actually I hacked this
856 up again, but the idea is his :)
858 Sun Apr 18 22:32:42 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
860 * Update syscalls for linux alpha, patch from Bart Warmerdam
862 * Update sparc code so it actually compiles
864 Fri Apr 16 02:18:05 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
866 * Add support for old_*stat functions for Linux. Please note you need
867 to use reasonably recent kernel headers to compile strace now.
868 * Change references to LINUX into linux in file.c
869 * Fix include for LDT in mem.c
871 Thu Apr 15 22:28:15 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
873 * Change in strace maintainership, jrs passed the torch to me.
875 * Incorporate all changes already made in the Debian strace package:
876 + compiles with more Linux kernels
877 + added support for more Linux architectures
878 + add support for a lot of extra syscalls
879 + fix some problems with hanging children
880 + check stray syscall after execv
881 + decode capget and capset arguments
882 + add more constants to net.c
883 + detect ROSE networking
884 + add more protocol families to domains
886 + added MSG_PROXY and MSG_CTRUNC to msg_flags
887 + added SO_BSDCOMPAT and SO_REUSEPORT to sockoptions
888 + added IP, IPX and TCP-options
889 + added IP, IPX and TCP support to get-/setsockopt()
891 + updated handling of signals
893 Sun Oct 27 22:28:00 1996 J. Richard Sladkey <jrs@world.std.com>
895 * util.c (umovestr) [LINUX]: Handle Linux like SunOS4
896 instead of SVR4. That is, read a few bytes at a time
897 to avoid overrunning the end of the stack.
899 Fri May 31 01:48:49 1996 J. Richard Sladkey <jrs@world.std.com>
901 * version.c: Version 3.1 is released.
903 Thu May 23 01:04:43 1996 J. Richard Sladkey <jrs@world.std.com>
905 * aclocal.m4 (AC_DECL_SYS_ERRLIST): Try looking in stdio.h
906 as well since that's where glibc declares it. Go figure.
907 * signal.c (sys_sigreturn) [ALPHA]: Use sigcontext
908 instead of sigcontext_struct since glibc v5+ apparently
909 plays games with the native OS namespace.
910 From David Mosberger-Tang <davidm@AZStarNet.com>.
912 Mon May 20 23:17:14 1996 J. Richard Sladkey <jrs@world.std.com>
914 * version.c: Version 3.0.14 is released.
916 * aclocal.m4 (AC_STRUCT_MSG_CONTROL): New macro.
917 * configure.in: Add call to AC_STRUCT_MSG_CONTROL.
918 * net.c (printmsghdr): Handle BSD 4.3 and 4.4 msghdr members
920 Reported by Henrik Storner <storner@osiris.ping.dk>.
922 * configure.in: (AC_CHECK_{HEADERS,FUNCS}): Add checks for
923 sys/filio.h and sys/stream.h and remove check for poll.
924 * desc.c (decode_select, sys_select, sys_oldselect) [LINUX]:
925 Handle old and new styles of argument passing for select on Linux.
926 * ioctl.c, stream.c: Conditionalize stream code on presence of
927 sys/stream.h instead of poll because glibc implements poll but
928 not the rest of the stream interface.
929 * signal.c [LINUX]: Standardize on the name sigcontext_struct.
930 (sys_sigprocmask) [ALPHA]: Handle OSF flavor which is more like
932 * term.c (term_ioctl): Use _VMIN, if present, for TC{G,S}ETA*.
933 * util.c (umoven, umovestr): Move data in long-sized chunks
934 at a time, instead of hard coding it to be 4.
935 From David Mosberger-Tang <davidm@AZStarNet.com>.
937 Mon May 20 01:19:36 1996 J. Richard Sladkey <jrs@world.std.com>
939 * version.c: Version 3.0.13 is released.
941 * configure.in (AC_CHECK_HEADERS): Add check for asm/sigcontext.h.
942 * signal.c [HAVE_ASM_SIGCONTEXT_H]: Conditionally include
943 asm/sigcontext.h to define sigcontext_struct and don't define it
944 locally if the header is present.
946 * syscall.c (nerrnos{0,2}): Correct size computation.
948 * Makefile.in: Remove dependencies and rules relating to files
949 normally found in the os directory. Because of the new scheme we
950 don't know precisely where they come from. Sigh.
951 * signalent.sh: Make it work for sunos4, linux, and svr4.
952 * {sunos4,linux{,/alpha},svr4}/Makefile.in: Make rules correspond
953 to traditional make syntax. Add signalent.h to files which can
954 unconditionally be rebuilt. Prevent signalent.h from being
955 unconditionally being rebuilt since it's customized.
956 * {sunos4,linux{,/alpha},svr4}/{ioctlent,errnoent,signalent}.h:
957 Use versions built by {ioctlent,errnoent,signaltent}.sh.
958 * sunos4/ioctlent.sh: Work around sprintf troubles with SunOS
961 Sun May 19 17:14:09 1996 J. Richard Sladkey <jrs@world.std.com>
963 * configure.in, Makefile.in: Add OSARCH concept to finish
964 build support for the alpha.
965 * Makefile.in, linux/Makefile.in: Rewrite clean, distclean,
966 and maintainer-clean rules.
967 * defs.h, ioctlsort.c: Make ioctl code member unsigned.
968 * ioctl.c, ioctlsort.c (compare): Perform explicit checking
969 for less, greater, and equal since subtraction on two's
970 complement numbers isn't an order relation (it isn't transitive)!
971 * linux/Makefile.in: Add rules for the signalent.h file.
972 * linux/alpha/Makefile.in: New file.
974 Sun May 19 01:12:28 1996 J. Richard Sladkey <jrs@world.std.com>
976 * version.c: Version 3.0.12 is released.
978 * linux{,alpha}/ioctlent.sh: Tweak for recent kernels.
979 From Michael E Chastain <mec@duracef.shout.net>.
981 * defs.h (SUPPORTED_PERSONALITES, DEFAULT_PERSONALITY): New.
982 * syscall.c (set_personality): New.
983 * strace.c (main): Call set_personality.
984 * defs.h, syscall.c, ioctl.c, signal.c: Make sysent, errnoent,
985 ioctlent, and signalent indirect pointers and redirect them
986 based on personality.
987 * {sunos4,svr4,linux{,/alpha}}/signalent.h: New files.
988 Suggested by Tom Dyas <tdyas@eden.rutgers.edu>.
990 * util.c (upeek): Handle case where ptrace returns a long
991 and sizeof(long) != sizeof(int).
992 From Richard Henderson <richard@twiddle.tamu.edu>
994 Fri May 17 21:03:36 1996 J. Richard Sladkey <jrs@world.std.com>
996 * version.c: Version 3.0.11 is released.
998 * many files: Fix more printf warnings for other platforms.
1000 * ipc.c (sys_msgrcv) [LINUX]: Conditionalize definition of ipc_wrapper.
1002 * linux/dummy.h: Handle missing library support for {send,recv}msg.
1003 Reported by Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
1005 * linux/syscall.h (sys_utimes): Fix a typo in the declaration.
1006 From Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
1008 Fri May 17 00:50:06 1996 J. Richard Sladkey <jrs@world.std.com>
1010 * version.c: Version 3.0.10 is released.
1012 * Makfile.in: Add os/arch to includes so that a given arch
1013 (like alpha) can override the native arch (like i386).
1014 * configure.in: Check for sendmsg.
1016 * net.c: Make sendmsg and recvmsg dependent on an autoconf
1017 test. Reported by Michael E Chastain <mec@duracef.shout.net>.
1019 * acconfig.h, configure.in: Detect the alpha.
1020 * ioctl.c: Handle the alpha.
1021 * defs.h: Make some members long for the alpha. Define
1022 some register nicknames. Add support for WAITEXECVE.
1023 * file.c [ALPHA]: Support the alpha for statfs. Add
1024 osf_statfs and osf_fstatfs for the alpha. Make damn sure
1025 major and minor results are suitable for passing to printf.
1026 * signal.c, syscall.c: Support the alpha.
1027 * process.c: Add alpha user offsets.
1028 * most files: Use %l? for printf arguments since
1029 most are now longs for the alpha.
1030 * linux/alpha/{errnoent.h,ioctlent.{h,sh},syscallent.h}:
1032 From Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
1034 Wed May 15 00:29:37 1996 J. Richard Sladkey <jrs@world.std.com>
1036 * version.c: Version 3.0.9 is released.
1038 * config.in, config.sub, install-sh: Upgrade to autoconf 2.10.
1040 * linux/dummy.h, linux/syscallent.h, linux/syscall.h: Add recent
1041 Linux kernel version system calls.
1043 Wed Mar 13 01:03:38 1996 J. Richard Sladkey <jrs@world.std.com>
1045 * ipc.c [SUNOS4]: Add SunOS support for decoding IPC calls.
1046 * syscall.c [SUNOS4]: Compile decode_subcall on SunOS and
1047 decode IPC calls using it.
1048 * sunos4/dummy.h: Alias sys_semop to printargs.
1049 * sunos4/syscall.h: Add new pseudo syscalls for IPC.
1050 * sunos4/syscallent.h: Include new subcalls for IPC.
1051 From Matthias Pfaller <leo@dachau.marco.de>.
1053 Tue Feb 13 22:08:25 1996 J. Richard Sladkey <jrs@world.std.com>
1055 * version.c: Version 3.0.8 is released.
1057 * time.c [LINUX]: Explicitly include linux/version.h.
1059 * strace.c (main): Don't let them even *try* to
1060 get strace to attach to itself since some systems
1061 don't handle this case very gracefully.
1062 Reported by David S. Miller <davem@caip.rutgers.edu>.
1064 * Makefile.in (distclean): Fix it for subdirectories.
1066 * sunos4/syscallent.h, svr4/syscallent.h: Fill in the new
1067 sys_flags member for each defined system call.
1069 Fri Dec 8 01:17:28 1995 Rick Sladkey <jrs@world.std.com>
1071 * defs.h (TRACE_*): New flags to describe what class
1072 of system call each system call is.
1073 (sysent): Add sys_flags member.
1074 * syscall.c (sysent): Define (and later undef) abbreviations
1075 for the system call class flags.
1076 (lookup_class): New function to translate strings to
1077 system call class flags.
1078 (qualify): Handle new system call class mechanism.
1079 * linux/syscallent.h: Fill in the new sys_flags member
1080 for each defined system call.
1082 * defs.h (print_sock): Remove redundant and non-K&R C
1083 compatible prototype. From Juergen Weigert
1084 <jnweiger@immd4.informatik.uni-erlangen.de>.
1086 Thu Dec 7 01:17:40 1995 Rick Sladkey <jrs@world.std.com>
1088 * linux/ioctlent.sh: Tweak to improve ioctl accuracy.
1089 From Michael E Chastain <mec@duracef.shout.net>.
1091 * system.c (includes) [LINUX]: Add linux/nfs.h for recent
1092 kernels. From Michael E Chastain <mec@duracef.shout.net>.
1094 Wed Dec 6 21:52:28 1995 Rick Sladkey <jrs@world.std.com>
1096 * file.c (sprintfstype): Enclose string result in double
1099 * time.c (sys_adjtimex) [LINUX]: Conditionalize
1100 constantly evolving timex structure.
1101 From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
1103 * defs.h, syscall.c, strace.c: Rename syscall to
1104 trace_syscall and change prototype and all callers
1105 because of broken Linux shared libraries.
1106 From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
1108 * Makefile.in (clean): Check for a file with test -f not
1109 test -d. From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
1111 Tue Sep 26 02:32:31 1995 Rick Sladkey <jrs@world.std.com>
1113 * version.c: Version 3.0.7 is released.
1115 * util.c (string_quote): Fix thinko which caused core
1116 dumps for strings with quotes in them.
1117 Reported by Marty Leisner <leisner@sdsp.mc.xerox.com>.
1119 * linux/Makefile.in (errnoent.h rule): Grab all errno.h
1120 files from /usr/include, not just the linux one.
1121 From Michael E Chastain <mec@duracef.shout.net>.
1123 * linux/errnoent.sh: Total rewrite to handle more ioctls with
1124 fewer false positives on more kernel flavors.
1125 From Michael E Chastain <mec@duracef.shout.net>.
1127 Mon Sep 4 01:29:22 1995 Rick Sladkey <jrs@world.std.com>
1129 * version.c: Version 3.0.6 is released.
1131 * linux/dummy.h, linux/syscall.h, linux/syscallent.h: Add
1133 * mem.c (mctl_funcs, mctl_lockas, sys_mctl): Conditionalize
1134 on MC_SYNC instead of HAVE_MCTL.
1135 (mctl_sync): Conditionalize on MS_ASYNC instead of HAVE_MCTL.
1136 (sys_msync): New function.
1138 Sat Sep 2 12:06:04 1995 Rick Sladkey <jrs@world.std.com>
1140 * linux/dummy.h, linux/syscall.h, linux/syscallent.h: Add
1141 sys_flock and sys_getdents.
1142 * desc.c (flockcmds, sys_flock): Conditionalize on LOCK_SH
1144 * file.c (sys_getdents): Define unconditionally and handle
1146 * strace.c (main): Disallow username option unless both real
1147 and effective uids are root.
1149 Wed Aug 30 01:29:58 1995 Rick Sladkey <jrs@world.std.com>
1151 * strace.c (main): Ensure that run_uid and run_gid are
1152 always set to something meaningful.
1153 (main, newoutf) [!SVR4]: Swap real and effective uids while
1154 opening any output files.
1155 (main) [!SVR4]: Treat effective uid of root as a request
1156 to handle suid binaries correctly using the real uid of
1159 Sat Aug 19 00:06:08 1995 Rick Sladkey <jrs@world.std.com>
1161 * Makefile.in: Add `|| true' to clean rule because
1162 although GNU make 3.74 uses `sh -c' to invoke commands
1163 every other make in the world uses `sh -ec'.
1165 * syscall.c (syscall) [SVR4, MIPS]: The fifth and subsequent
1166 arguments appear to be stored on the stack, not in the
1167 registers following A3 (empirical result).
1169 * defs.h: Add prototype for printsock.
1170 * svr4/dummy.h: Remove generic handling of sys_mount.
1171 * system.c [SVR4, MIPS]: Include several system headers to cleanly
1172 get access to SGI mount information.
1173 (mount_flags, nfs_flags) [SVR4, MIPS]: New objects.
1174 (sys_mount) [SVR4, MIPS]: New function.
1175 (sys_mount) [SVR4, !MIPS]: New function.
1177 Tue Jul 4 00:30:34 1995 Rick Sladkey <jrs@world.std.com>
1179 * version.c: Version 3.0.5 is released.
1181 * desc.c, resource.c, strace.c, syscall.c, time.c: Cast tv_sec and
1182 tv_usec members to long when using printf.
1184 * ipc.c: Omit define of __KERNEL__.
1185 ({MSG,SEM,SHM}_{STAT,INFO}): Explicitly define those things we
1186 want which __KERNEL__ used to provide.
1187 (sys_msgrcv): Change reference to ipc_kludge structure to
1188 look-alike ipc_wrapper to avoid dependence on __KERNEL__.
1190 mem.c (mmap_flags) [MAP_{GROWSDOWN,DENYWRITE,EXECUTABLE}]: Add
1191 Linux specific options.
1193 syscall.c: Use SYS_ERRLIST_DECLARED instead of guessing.
1194 [E{RESTART{SYS,NO{INTR,HAND}},NOIOCTLCMD}]: Explicitly define
1195 instead of depending of __KERNEL__.
1197 term.c: Cast c_{i,o,c,l}flag to long when using printf.
1199 Tue Jun 6 00:27:48 1995 Rick Sladkey <jrs@world.std.com>
1201 * aclocal.m4 (AC_DECL_SYS_ERRLIST, AC_DECL__SYS_SIGLIST): New.
1202 * configure.in: Call AC_DECL_SYS_ERRLIST, AC_DECL_SYS_SIGLIST,
1203 and AC_DECL__SYS_SIGLIST.
1204 * acconfig.h (SYS_ERRLIST_DECLARED): New.
1205 * strace.c (strerror): Use SYS_ERRLIST_DECLARED.
1206 (strsignal): Use SYS_SIGLIST_DECLARED.
1208 net.c (sys_socket): Omit inadvertent surplus comma when
1209 protocol family isn't PF_INET.
1211 util.c (dumpstr): Fix incorrect printing of one too many
1212 characters when the length is not an even multiple of 16 bytes.
1213 Reported by Juergen Weigert
1214 <jnweiger@immd4.informatik.uni-erlangen.de>.
1216 Thu May 4 23:37:47 1995 Rick Sladkey <jrs@world.std.com>
1218 * ioctl.c (compare): Change prototype to match POSIX qsort.
1219 * signal.c (sigishandled) [SVR4]: Omit everything after return.
1220 * strace.c (trace) [SVR4]: Break out of for loop instead of
1221 returning when finished so final return statement is executed.
1222 * syscall.c (internal_syscall): Add more SYS_wait* variations.
1223 (syscall) [LINUX]: Correct typo which commented out the M68K
1225 * util.c (printstr): Cast unsigned char pointer argument
1226 to char pointer in umovestr call.
1227 (dumpstr): Likewise for umoven.
1229 Wed May 3 01:10:56 1995 Rick Sladkey <jrs@world.std.com>
1231 * version.c: Version 3.0.4 is released.
1233 * signal.c (sys_sigblock): Move after the definition of
1234 sys_sigsetmask that it calls to avoid an implicit declaration.
1235 * stream.c (transport_user_options, transport_server_options):
1236 Only needed if TI_BIND is defined.
1237 * configure.in: Add -Wno-implicit to WARNFLAGS on SunOS 4.x.
1239 * process.c (internal_fork) [SVR4]: Fix a typo that omitted
1240 the tcp arguement from the call to exiting. Add getrval2
1241 check so no fork processing is done in the child.
1242 (printwaitn): Initialize exited so that its value is defined
1243 for all flows of execution.
1245 Tue May 2 22:39:42 1995 Rick Sladkey <jrs@world.std.com>
1247 * linux/dummy.h: Add aliases for sysfs, personality, afs_syscall,
1248 setfsuid, setfsgid, and _llseek syscalls.
1249 * linux/syscall.h: Add prototypes for them.
1250 * linux/syscallent.h: Add them to the syscall entries table.
1251 * system.c (headers) [LINUX]: Include linux/unistd.h to get __NR_*
1252 defines and conditionally include linux/personality.h if
1253 __NR_personality is defined.
1254 (personality_options) [LINUX]: New table.
1255 (sys_personality) [LINUX]: New function.
1257 Tue May 2 00:20:39 1995 Rick Sladkey <jrs@world.std.com>
1259 * strace.c (trace) [!SVR4]: Change forever loop to one predicated
1260 on the number of traced processes so that we can have untraced
1261 children (e.g. via popen).
1263 * strace (main) [!SVR4]: Call fake_execve to get the actual
1264 exec and its arguments into the trace.
1265 (environ): Declare it.
1266 * process.c (fake_execve): New function.
1267 (headers): Include sys/syscall.h to get SYS_* defines.
1269 * process.c (sys_execv, sys_execve): Surround argument annotations
1270 with C comment delimiters.
1271 (printargv, printargc): The arg vector is an array of char pointers
1274 * strace.c (printleader): Also check for multiple -p arguments
1275 when deciding whether to print the pid field.
1277 * strace.c (strerror) [!HAVE_STRERROR]: New function.
1278 * defs.h (strerror, strsignal): Add these prototypes if we provide
1280 * configure.in (AC_CHECK_FUNCS): Add strerror.
1282 * strace.c (main, proc_poller): Add SIGPIPE to the list of caught
1283 and blocked signals.
1285 * strace.c (main): Add username option. Verify they are root before
1286 letting them use it. Look up the ids in the password file. Set
1287 them just before executing the program.
1288 From Reuben Sumner <rasumner@undergrad.math.uwaterloo.ca>.
1290 Sat Apr 29 00:09:56 1995 Rick Sladkey <jrs@world.std.com>
1292 * version.c: Version 3.0.3 is released.
1294 * system.c (mount_flags) [LINUX]: Omit duplicated MS_NOSUID entry.
1295 From Reuben Sumner <rasumner@undergrad.math.uwaterloo.ca>.
1297 * strace.c (outfname): Initialize to NULL.
1298 (main): Defer output file processing until after arguments.
1299 Allow either a pipe or a bang for command arguments.
1300 Check if outfname is NULL instead of checking outf for stderr.
1301 Reinitialize each startup TCB's outf to fix -p/-o ordering bug.
1302 (droptcb): Reset close TCB's outf to NULL instead of stderr.
1303 (tprintf): Avoid calling vfprintf if outf is NULL.
1305 * strace.c (main): Use popen if -o argument begins with a pipe.
1306 From Marty Leisner <leisner@sdsp.mc.xerox.com>.
1308 * process.c (printstatus): Fix a typo where WIFSIGNALED was meant
1309 but WIFSTOPPED was used.
1311 * Makefile.in: Add an EXTRA_DEFS variable and use it in the .c.o
1312 rule to prevent the comment from being untrue.
1314 Fri Apr 28 22:01:56 1995 Rick Sladkey <jrs@world.std.com>
1316 * strace.c (sys_exit): Move follow fork code to internal_exit.
1317 (sys_fork): Move follow fork code to internal_fork.
1318 (sys_execv, sys_execve): Move follow fork code to internal_exec.
1319 (sys_waitpid, sys_wait4): Move follow fork code to internal_wait.
1320 (vforking): Remove this static variable and check scno in
1321 internal_fork instead.
1322 (internal_exit, internal_fork, internal_exec, internal_wait): New
1324 * defs.h: Add prototypes for the new internal_* functions.
1325 * syscall.c (syscall): Move syscall entering trace qualifier check
1326 and reprint checking after context decoding and precede them with
1327 a call to internal_syscall. Precede syscall exiting trace
1328 qualifier check with a call to internal_syscall.
1329 (internal_syscall): New function.
1331 * defs.h (struct tcb): Make scno signed.
1332 * strace.c (syscall) Make u_error signed.
1333 [LINUX, I386]: Avoid unsigned cast in eax check.
1334 * syscall.c (sys_indir): Make i, scno, and nargs signed.
1335 * desc.c (sys_select): Make cumlen unsigned
1337 Mon Apr 24 23:52:47 1995 Rick Sladkey <jrs@world.std.com>
1339 * net.c (socktypes): Add SOCK_PACKET.
1341 Sun Apr 2 23:50:39 1995 Rick Sladkey <jrs@world.std.com>
1343 * Makefile (clean): Check explicitly for a Makefile in subdirs
1344 before running make in them.
1346 Sun Mar 26 12:37:21 1995 Rick Sladkey <jrs@world.std.com>
1348 * strace.c [MIPS] (proc_open): Conditionalize run on MIPS.
1349 [MIPS] (detach): Initialize error for MIPS case.
1350 (trace): Initialize ioctl_result and ioctl_errno for overly helpful
1352 * syscall.c (decode_subcall): Move variable i into conditionals
1354 * system.c (syssgi_options): Conditionalize SGI_RECVLMSG and
1355 SGI_SET_FPDEBUG that SGI decided to drop. I don't have the stomach
1357 * term.c (term_ioctl): Force [c_[iocl]flags members to long before
1358 printing since we don't know what the size of their type is.
1359 * util.c [SVR4, MIPS] (umoven): Prevent MIPS from using pread even
1360 if autoconf detects it since it seems to either not work or do
1361 something else entirely on Irix 5.3.
1363 Sun Mar 26 00:01:11 1995 Rick Sladkey <jrs@world.std.com>
1365 * version.c: Version 3.0.2 is released.
1366 * linux/dummy.h: Make sys_fchdir like sys_close instead of printargs
1367 so that the file descriptor arg is decimal.
1369 Sat Mar 25 22:50:13 1995 Rick Sladkey <jrs@world.std.com>
1371 * net.c [LINUX] (protocols): Explicitly define all IPPROTO_* entries
1372 because on Linux they are enumerators.
1374 * system.c [LINUX] (mount_flags): Handle renaming of MS_SYNC to
1377 * util.c (printxval): When there is no translation, print the actual
1378 number first and the the default value as a C comment.
1380 * net.c (sys_send, sys_sendto, sys_sendmsg, sys_getsockopt,
1381 sys_setsockopt): Change first argument from unsigned to signed to
1382 cater to the frequent practice of calling system calls with a file
1384 * mem.c (sys_mmap): Likewise.
1386 Sun Mar 19 13:53:52 1995 Rick Sladkey <jrs@world.std.com>
1388 * signal.c [LINUX] (signalent): Handle old and new values of SIGIO.
1390 Sun Dec 11 22:51:51 1994 Rick Sladkey <jrs@world.std.com>
1392 * version.c: Version 3.0.1 is released.
1393 * Makefile.in, configure.in, aclocal.m4: Changes for autoconf 2.0.
1394 * config.guess, config.guess: Update from the FSF.
1395 * install-sh: New from the FSF.
1397 Mon Dec 5 20:51:29 1994 Rick Sladkey <jrs@world.std.com>
1399 * Makefile.in: Add m68k arch.
1400 * acconfig.h (M68K): Add m68k define.
1401 * configure.in: Add detection of arch m68k.
1402 * process.c [M68K] (struct_user_offsets): Support m68k registers and
1404 * signal.c [M68K] (sigcontext_struct): Support m68k sigcontext
1406 [M68K] (sys_sigreturn): Support m68k sigreturn handling.
1407 * syscall.c [M68K] (syscall): Support m68k syscall number register
1408 and errno in d0 instead of eax.
1409 * util.c [M68K] (getpc, printcall, setbpt, clearbpt): Support m68k
1410 program counter in PT_PC instead of EIP.
1411 [M68K] (LOOP): Support m68k loop instruction.
1412 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
1414 * mem.c [MAP_ANONYMOUS] (mmap_flags): Correct inadvertent reference
1415 to MAP_FIXED instead of MAP_ANONYMOUS.
1416 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
1418 * signal.c [LINUX] (signalent): Signal 30 is now SIGPWR.
1419 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
1421 Mon Dec 5 01:05:46 1994 Rick Sladkey <jrs@world.std.com>
1423 * defs.h (tprintf): Fix typo in non-gcc ansi prototype for tprintf.
1424 Reported by Thanh Ma <tma@encore.com>.
1426 * strace.c (cleanup): Send SIGCONT before SIGTERM because Linux
1427 1.1.62 doesn't continue a traced child when the parent exits.
1428 Reported by Matt Day <mday@artisoft.com>.
1430 * system.c [LINUX]: Include netinet/in.h before arpa/inet.h.
1432 * util.c (printstr): Fix longstanding bug in notating string
1435 * strace.c [SVR4] (proc_open): Specifically wait for the child the
1436 child to go into the execve syscall to avoid spurious traces.
1437 [LINUX] (detach): Conditionalize the status variable.
1439 Sun Dec 4 23:21:42 1994 Rick Sladkey <jrs@world.std.com>
1441 * Makefile.in: Add mips arch.
1442 * acconfig.h (MIPS): Add mips define.
1443 * configure.in: Add detection of opsys irix5 and arch mips. Check
1445 Check for sys/sysconfig.h header.
1446 * defs.h (MAX_ARGS): Bump maximum syscall arguments from 8 to 32.
1447 * file.c [SVR4]: Include sys/cred.h.
1448 (access_flags): Update access flags for SGI.
1449 (sprinttime): Change type of sprinttime argument from unsigned
1451 * process.c [HAVE_PRCTL]: Include sys/prctl.h.
1452 [HAVE_PRCTL] (prctl_options, sys_prctl): New for SGI.
1453 (printsiginfo): Conditionally compile SI_TIMER and SI_MESGQ.
1454 Cast si_band member to long before printing.
1455 * signal.c (sigact_flags): Add _SA_BSDCALL for SGI.
1456 (sigprocmaskcmds): Add SIG_SETMASK32 for SGI.
1457 * strace.c [SVR4] [MIPS]:
1458 (foobar): New dummy signal handler.
1459 (main): Install a dummy signal handler in the child before pausing
1460 to work around an SGI bug in PRSABORT.
1461 (proc_open): Send a interrupt to the child instead of aborting the
1462 syscall which doesn't work on Irix5.2.
1463 * svr4/dummy.h: Add new unfinished SGI syscalls
1464 (e.g. sys_sysmp, sys_sginap, etc.). Handle some SGI syscalls like
1465 existing calls (e.g. sys_ksigaction like sys_sigaction).
1466 Printargs does the print thing for sys_sethostid.
1467 * svr4/syscall.h: Declare all new SGI syscalls.
1468 (SGI_KLUDGE): Define syscall table starting index to be 1 for SGI
1469 and add it to all subcall entry points.
1470 (SYS_pgrpsys_subcall, SYS_sigcall_subcall, SYS_context): Don't
1471 decode as subcalls on MIPS. Instead, use the normal syscalls.
1472 * svr4/syscallent.h [MIPS]: Lead syscall table with a dummy entry
1473 since SGI syscall numbers are off by one.
1474 [MIPS] (sys_pgrpsys): Rename to sys_setpgrp on SGI.
1475 [MIPS] (sys_xenix): Rename to sys_syssgi on SGI.
1476 [MIPS] (sys_sysmachine): Rename to sys_sysmips on SGI.
1477 [MIPS]: Conditionalize SVR4 extension into SGI and Solaris classes.
1478 * syscall.c (dumpio): Validate descriptor against MAX_QUALS.
1479 [HAVE_PR_SYSCALL] (syscall): Conditionalize SYS_vfork.
1480 [MIPS] (syscall): Add SGI section for decoding u_error and u_rval.
1481 Add workaround for broken SGI pr_sysarg on syscall entry.
1482 [SVR4] (syscall): Conditionalize subcall decoding for
1483 SYS_ptrpsys_subcall, SYS_sigcall_subcall and SYS_context_subcall.
1484 [SVR4] [MIPS] (getrval2): Handle SGI.
1485 * syscallent.sh: Dork the sed line to be choosier about SYS_ lines.
1486 * system.c [HAVE_SYSCONFIG_H]: Include sys/sysconfig.h.
1487 [MIPS] (syssgi_options, sys_syssgi): New for SGI.