1 2005-06-08 Dmitry V. Levin <ldv@altlinux.org>
3 Introduce "-e trace=desc".
4 * defs.h (TRACE_DESC): New flag.
5 * syscall.c: Define TD macro before include of syscallent files
6 and undefine it afterwards.
7 (lookup_class): Recognize "desc" keyword.
8 * strace.1: Document "-e trace=desc".
9 * freebsd/i386/syscallent.h: Mark those syscalls which take a
10 file descriptor as an argument or return a file descriptor with
12 * linux/alpha/syscallent.h: Likewise.
13 * linux/hppa/syscallent.h: Likewise.
14 * linux/ia64/syscallent.h: Likewise.
15 * linux/mips/syscallent.h: Likewise.
16 * linux/powerpc/syscallent.h: Likewise.
17 * linux/s390/syscallent.h: Likewise.
18 * linux/s390x/syscallent.h: Likewise.
19 * linux/sh/syscallent.h: Likewise.
20 * linux/sh64/syscallent.h: Likewise.
21 * linux/sparc/syscallent.h: Likewise.
22 * linux/sparc64/syscallent2.h: Likewise.
23 * linux/sparc64/syscallent.h: Likewise.
24 * linux/syscallent.h: Likewise.
25 * linux/x86_64/syscallent.h: Likewise.
26 * sunos4/syscallent.h: Likewise.
27 * svr4/syscallent.h: Likewise.
30 Remove TF flag from those syscalls which have no filename argument.
31 * freebsd/i386/syscallent.h: Remove TF flag from fstat, pread,
32 pwrite, fstat, sendfile.
33 * linux/alpha/syscallent.h: Remove TF flag from read, write,
34 pread, pwrite, sendfile.
35 * linux/hppa/syscallent.h: Remove TF flag from read, write,
36 pread, pwrite, fstat64, sendfile, ftruncate64.
37 * linux/ia64/syscallent.h: Remove TF flag from read, write,
38 sendfile, fstat, fadvise64.
39 * linux/mips/syscallent.h: Remove TF flag from read, write,
40 fstatfs, fstat, pread, pwrite, sendfile, ftruncate64, fstat64,
41 sendfile64, fadvise64, fstatfs64.
42 * linux/powerpc/syscallent.h: Remove TF flag from read, write,
43 fstat, pread, pwrite, sendfile, ftruncate64, fstat64, sendfile64,
44 fadvise64, fstatfs64, fadvise64_64.
45 * linux/s390/syscallent.h: Remove TF flag from pread, pwrite,
46 sendfile, ftruncate64, fstat64, sendfile64.
47 * linux/s390x/syscallent.h: Remove TF flag from pread, pwrite,
49 * linux/sh/syscallent.h: Remove TF flag from pread, pwrite,
51 * linux/sh64/syscallent.h: Remove TF flag from pread, pwrite,
52 sendfile, ftruncate64, fstat64.
53 * linux/sparc/syscallent.h: Remove TF flag from sendfile, fstat64,
54 pread, pwrite, sendfile64.
55 * linux/sparc64/syscallent2.h: Likewise.
56 * linux/sparc64/syscallent.h: Likewise.
57 * linux/syscallent.h: Remove TF flag from pread, pwrite, sendfile,
58 ftruncate64, fstat64, sendfile64, fadvise64, fadvise64, fstatfs64,
60 * linux/x86_64/syscallent.h: Remove TF flag from pread, pwrite,
61 sendfile, fadvise64_64.
62 * svr4/syscallent.h: Remove TF flag from pread, pwrite, ftruncate,
63 fstatvfs64, ftruncate64.
66 2005-07-04 Roland McGrath <roland@redhat.com>
68 * net.c (sockipv6options): Add IPV6_ADD_MEMBERSHIP,
69 IPV6_DROP_MEMBERSHIP, IPV6_ROUTER_ALERT.
70 From Ulrich Drepper <drepper@redhat.com>.
73 * net.c (sockipoptions): Fix typos.
74 From Ulrich Drepper <drepper@redhat.com>.
77 * util.c (printnum_int): New function, printnum with s/long/int/.
79 * net.c (printsockopt): Use it for int-sized option.
81 Reported by Ulrich Drepper <drepper@redhat.com>.
83 2005-06-09 Roland McGrath <roland@redhat.com>
85 * configure.ac, NEWS: Version 4.5.12.
86 * debian/changelog, strace.spec: 4.5.12-1.
88 2005-06-08 Dmitry V. Levin <ldv@altlinux.org>
90 Minor namespace cleanup.
91 * defs.h (string_quote): Remove declaration.
92 * file.c (openmodessol) [LINUXSPARC]: Make static.
93 (fileflags): Likewise.
94 (aclcmds, aclipc) [HAVE_SYS_ACL_H]: Likewise.
95 (direnttypes) [FREEBSD || LINUX]: Likewise.
96 (xattrflags): Likewise.
97 * process.c (unalignctl_string): Make static.
99 * syscall.c (subcalls_table): Make static.
100 (socket_map) [!(LINUX && (ALPHA || MIPS))]: Likewise.
101 (sparc_socket_decode): Make static, define for [SPARC || SPARC64] only.
102 (decode_subcall): Make static.
103 (syscall_fixup): Likewise.
104 (get_error): Likewise.
105 (syscall_enter): Likewise.
106 * util.c (tv_tv): Disable.
108 (string_quote): Make static.
111 2005-05-12 Philippe De Muyter <phdm@macqel.be>
113 * util.c (getpc, printcall): Check #if defined(M68K), not M68k.
114 Enables `-i' on m68k machines.
116 2005-06-06 Roland McGrath <roland@redhat.com>
118 * process.c (struct_user_offsets) [X86_64]: Reorder elements so
119 matching works right.
122 * linux/syscall.h (SYS_socket, SYS_bind, SYS_connect, SYS_listen)
123 (SYS_accept, SYS_getsockname, SYS_getpeername, SYS_socketpair)
124 (SYS_send, SYS_recv, SYS_sendto, SYS_recvfrom, SYS_shutdown)
125 (SYS_setsockopt, SYS_getsockopt, SYS_sendmsg, SYS_recvmsg)
126 (SYS_getsockname, SYS_semop, SYS_semgsub_et, SYS_semget, SYS_semctl)
127 (SYS_semtimedop, SYS_msgsnd, SYS_msgrcv, SYS_msgget)
128 (SYS_msgctl, SYS_shmat, SYS_shmdt, SYS_shmget)
129 (SYS_shmctl): Macros renamed to SYS_sub_*.
130 * syscall.c (dumpio): Match SYS_sub_* if defined instead of SYS_*.
132 * linux/syscall.h (SYS_waitid): Define if not defined.
134 * linux/syscallent.h: Fix pread/pwrite names to pread64/pwrite64.
136 * defs.h (struct sysent): New member `native_scno'.
137 (known_scno): Declare new function.
138 * linux/syscallent.h: Add new final field to interesting syscalls.
139 * syscall.c (known_scno): New function.
140 (dumpio, internal_syscall, syscall_fixup, trace_syscall): Use it.
141 * process.c (internal_fork, internal_exit): Likewise.
142 [IA64] (ARG_STACKSIZE, ARG_PTID, ARG_CTID, ARG_TLS): Likewise.
143 * strace.c (proc_open): Likewise.
144 * util.c [LINUX] (setbpt): Likewise.
145 * linux/syscall.h: Remove [!defined(X86_64)] from conditional
146 for defining SYS_socket_subcall et al.
147 * linux/syscallent.h: Likewise for #error check.
148 * syscall.c (trace_syscall): Likewise for SYS_{socketcall,ipc} cases.
151 2005-06-02 Roland McGrath <roland@redhat.com>
153 * file.c (printstatfs64): Cast values to unsigned long long and use
157 2005-05-31 Dmitry V. Levin <ldv@altlinux.org>
159 Deal with memory management issues.
160 * defs.h (tprint_iov): Update prototype.
161 * desc.c (sys_epoll_wait) [HAVE_SYS_EPOLL_H]: Do not allocate
162 epoll_event array of arbitrary size on the stack, to avoid
164 * file.c (print_xattr_val): Check for integer overflow during
165 malloc size calculation, to avoid heap corruption.
166 * io.c (tprint_iov) [HAVE_SYS_UIO_H]: Check for integer overflow
167 during malloc size calculation, to avoid heap corruption.
168 Change iovec array handling to avoid heap memory allocation.
169 * mem.c (get_nodes) [LINUX]: Check for integer overflow during
170 size calculation and do not allocate array of arbitrary size on
171 the stack, to avoid stack overflow.
172 * net.c (printcmsghdr) [HAVE_SENDMSG]: Do not allocate array of
173 arbitrary size on the stack, to avoid stack overflow. Do not
174 trust cmsg.cmsg_len to avoid read beyond the end of allocated
176 (printmsghdr) [HAVE_SENDMSG]: Update tprint_iov() usage.
177 * process.c (sys_setgroups): Check for integer overflow during
178 malloc size calculation, to avoid heap corruption. Change gid_t
179 array handling to avoid heap memory allocation.
180 (sys_getgroups): Likewise.
181 (sys_setgroups32) [LINUX]: Likewise.
182 (sys_getgroups32) [LINUX]: Likewise.
183 * stream.c (sys_poll) [HAVE_SYS_POLL_H]: Check for integer
184 overflow during malloc size calculation, to avoid heap corruption.
185 Change pollfd array handling to avoid heap memory allocation.
186 * system.c (sys_sysctl) [LINUX]: Check for integer overflow
187 during malloc size calculation, to avoid heap corruption.
188 * util.c (dumpiov) [HAVE_SYS_UIO_H]: Check for integer overflow
189 during malloc size calculation, to avoid heap corruption.
192 * util.c (printxval): Change third argument from "char *" to
194 (printflags): Add third argument, "const char *", with similar
195 meaning to the third argument of printxval().
196 * defs.h (printxval): Change third argument from "char *" to
198 (printflags): Add third argument.
199 * bjm.c (sys_query_module) [LINUX]: Pass third argument to
201 * desc.c (sys_fcntl): Likewise.
202 (sys_flock) [LOCK_SH]: Likewise.
203 (print_epoll_event) [HAVE_SYS_EPOLL_H]: Likewise.
204 * file.c (sys_open): Likewise.
205 (solaris_open) [LINUXSPARC]: Likewise.
206 (sys_access): Likewise.
207 (sys_chflags, sys_fchflags) [FREEBSD]: Likewise.
208 (realprintstat) [HAVE_LONG_LONG_OFF_T &&
209 HAVE_STRUCT_STAT_ST_FLAGS]: Likewise.
210 (printstat64) [HAVE_STAT64 &&
211 HAVE_STRUCT_STAT_ST_FLAGS]: Likewise.
212 (sys_setxattr, sys_fsetxattr): Likewise.
213 * ipc.c (sys_msgget, sys_msgsnd, sys_msgrcv, sys_semget,
214 sys_shmget, sys_shmat) [LINUX || SUNOS4 || FREEBSD]: Likewise.
215 (sys_mq_open) [LINUX]: Likewise.
216 (printmqattr) [HAVE_MQUEUE_H]: Likewise.
217 * mem.c (print_mmap) [!HAVE_LONG_LONG_OFF_T]: Likewise.
218 (sys_mmap64) [_LFS64_LARGEFILE || HAVE_LONG_LONG_OFF_T]: Likewise.
219 (sys_mprotect): Likewise.
220 (sys_mremap, sys_madvise, sys_mlockall) [LINUX]: Likewise.
221 (sys_msync) [MS_ASYNC]: Likewise.
222 (sys_mctl) [MC_SYNC]: Likewise.
223 (sys_remap_file_pages, sys_mbind, sys_get_mempolicy) [LINUX]:
225 * net.c (printmsghdr) [HAVE_STRUCT_MSGHDR_MSG_CONTROL]: Likewise.
226 (sys_send, sys_sendto): Likewise.
227 (sys_sendmsg) [HAVE_SENDMSG]: Likewise.
228 (sys_recv, sys_recvfrom): Likewise.
229 (sys_recvmsg) [HAVE_SENDMSG]: Likewise.
230 (printicmpfilter) [ICMP_FILTER]: Likewise.
231 * proc.c (proc_ioctl) [SVR4 && !HAVE_MP_PROCFS || FREEBSD]: Likewise.
232 * process.c (sys_clone) [LINUX]: Likewise.
233 (printwaitn): Likewise.
234 (sys_waitid) [SVR4 || LINUX]: Likewise.
235 * signal.c (sys_sigvec) [SUNOS4 || FREEBSD]: Likewise.
236 (sys_sigaction): Likewise.
237 (printcontext) [SVR4]: Likewise.
238 (print_stack_t) [LINUX) || FREEBSD]: Likewise.
239 (sys_rt_sigaction) [LINUX]: Likewise.
240 * sock.c (sock_ioctl) [LINUX]: Likewise.
241 * stream.c (sys_putmsg, sys_getmsg): Likewise.
242 (sys_putpmsg) [SYS_putpmsg]: Likewise.
243 (sys_getpmsg) [SYS_getpmsg]: Likewise.
244 (sys_poll): Likewise.
245 (print_transport_message) [TI_BIND]: Likewise.
246 (stream_ioctl): Likewise.
247 * system.c (sys_mount, sys_reboot): Likewise.
248 (sys_cacheflush) [LINUX && M68K]: Likewise.
249 (sys_capget, sys_capset) [SYS_capget]: Likewise.
250 * term.c (term_ioctl) [TIOCMGET]: Likewise.
251 * time.c (sys_clock_nanosleep, sys_timer_settime) [LINUX]:
255 * bjm.c (sys_query_module) [LINUX]: Unitize "out of memory"
256 errors reporting style.
257 * strace.c (rebuild_pollv) [USE_PROCFS]: Likewise.
258 * system.c (sys_capget, sys_capset) [SYS_capget]: Likewise.
259 * util.c (printstr): Likewise.
260 (dumpiov) [HAVE_SYS_UIO_H]: Likewise.
261 (fixvfork) [SUNOS4]: Likewise.
262 * desc.c (decode_select): Continue to decode syscall arguments
263 in case of OOM condition.
264 * file.c (sys_getdents): Likewise.
265 (sys_getdents64) [_LFS64_LARGEFILE]: Likewise.
266 (sys_getdirentries) [FREEBSD]: Likewise.
267 * mem.c (sys_mincore): Changed type of variables which deal with
268 malloc size from int to unsigned long.
271 2005-05-22 Dmitry V. Levin <ldv@altlinux.org>
273 * bjm.c [LINUX]: Do not include <linux/linkage.h>. It is not
274 safe to include kernel headers, and this one is not used anyway.
277 2005-05-26 Roland McGrath <roland@redhat.com>
279 * system.c (sys_sysctl): Check for errors accessing user pointers.
280 Use malloc instead of alloca in case size is insane.
282 2005-05-09 Roland McGrath <roland@redhat.com>
284 * configure.ac: Check for libaio.h.
285 * desc.c (sys_io_setup, sys_io_submit, sys_io_cancel,
286 sys_io_getevents, sys_io_destroy): New functions.
287 * linux/syscall.h: Declare them.
288 * linux/syscallent.h: Use those for io_* syscalls.
289 * linux/alpha/syscallent.h: Likewise.
290 * linux/hppa/syscallent.h: Likewise.
291 * linux/ia64/syscallent.h: Likewise.
292 * linux/mips/syscallent.h: Likewise.
293 * linux/powerpc/syscallent.h: Likewise.
294 * linux/s390/syscallent.h: Likewise.
295 * linux/s390x/syscallent.h: Likewise.
296 * linux/x86_64/syscallent.h: Likewise.
297 From Zach Brown <zach.brown@oracle.com>.
300 * debian/control (Architecture): Add ppc64.
301 Fixes Debian bug #301089.
303 2005-05-05 Anton Blanchard <anton@samba.org>
305 * process.c (ptrace_cmds): Add PTRACE_GETVRREGS and PTRACE_SETVRREGS
308 2005-05-09 Roland McGrath <roland@redhat.com>
310 * strace.c (main): Refuse negative -s argument value.
311 Fixes Debian bug #303256.
313 2005-04-25 Anton Blanchard <anton@samba.org>
315 * file.c (openmodes): Add O_NOATIME flag if defined.
317 2005-04-05 Anton Blanchard <anton@samba.org>
319 * linux/powerpc/ioctlent.h: Regenerated.
321 * signal.c (signame): Don't try and dereference negative index.
323 * linux/powerpc/syscallent.h: Add debug_setcontext, vserver,
324 mbind, *_mempolicy, mq_*, sys_kexec_load, add_key, request_key,
325 keyctl, waitid, sys_semtimedop. Fix various other syscalls.
327 * ipc.c (shm_resource_flags): New variable, table has SHM_HUGETLB
328 but not IPC_NOWAIT, which have the same value.
329 (sys_shmget): Use that instead of resource_flags.
331 2005-03-22 Roland McGrath <roland@redhat.com>
333 * desc.c (decode_select): Increase local buffer size.
336 * configure.ac, NEWS: Version 4.5.11.
337 * debian/changelog, strace.spec: 4.5.11-1.
339 * linux/arm/syscallent.h: Fix 113 entry (syscall, not vm86old).
341 2005-03-14 Roland McGrath <roland@redhat.com>
343 * configure.ac, NEWS: Version 4.5.10.
344 * debian/changelog, strace.spec: 4.5.10-1.
346 2005-02-26 GOTO Masanori <gotom@debian.or.jp>
348 * linux/alpha/syscallent.h: Fix the reversed order of lstat64 and
349 fstat64. Clean up osf_nrecvmsg and osf_ngetsockname.
351 2005-02-28 Andreas Schwab <schwab@suse.de>
353 * syscall.c (getrval2): Move #ifdef IA64 inside #ifdef LINUX.
355 2005-03-14 Roland McGrath <roland@redhat.com>
357 * linux/mips/syscallent.h: Update various calls.
358 From Thiemo Seufer <ths@networkno.de>.
359 Fixes Debian bug #256684.
361 * debian/control (Architecture): Add s390.
362 Fixes Debian bug #294172.
364 2005-03-06 Roland McGrath <roland@redhat.com>
366 * strace.c (trace) [PTRACE_GETSIGINFO]: Fetch siginfo_t for SIGSEGV
367 and SIGBUS signals, use si_addr in output.
369 2005-03-01 Roland McGrath <roland@redhat.com>
371 * file.c (print_xattr_val): Add a cast.
373 2005-02-05 Roland McGrath <roland@redhat.com>
375 * desc.c (decode_select): Calculate size of passed fd_set vectors and
376 copy in the user's size rather than the standard sizeof(fd_set).
377 Fixes Debian bug #65654, #284290.
379 * util.c (printpath, printpathn): Print NULL and don't try any fetch
381 Fixes Debian bug #63093.
383 * debian/control (Build-Depends): Fix for s390 and sparc.
384 From Bastian Blank <waldi@debian.org>.
385 Fixes Debian bug #293564.
387 2004-12-19 Dmitry V. Levin <ldv@altlinux.org>
389 * strace.c (main) [!USE_PROCFS]: In child process, raise SIGSTOP
390 right before execv() call. Remove fake_execve() call.
391 * defs.h (fake_execve): Remove unused declaration.
392 * process.c (fake_execve): Remove unused function.
395 2005-02-04 Roland McGrath <roland@redhat.com>
397 * configure.ac, NEWS: Version 4.5.9.
398 * debian/changelog, strace.spec: 4.5.9-2.
400 * file.c (O_LARGEFILE): Omit when #undef'd because it was zero.
402 2005-02-02 Roland McGrath <roland@redhat.com>
404 * debian/control: Add strace-udeb package for installer debugging.
405 * debian/rules (binary-arch): Build it.
406 From Joshua Kwan <joshk@triplehelix.org>.
407 Fixes Debian bug #268294.
409 * file.c (openmodes) [O_LARGEFILE] [O_LARGEFILE == 0]: Redefine to
410 known values for Linux.
412 * util.c (printcall): Print 16 ?s when long is 8 bytes.
415 * linux/sparc/syscall.h: Declare sys_epoll_create, sys_epoll_ctl,
417 * linux/sparc64/syscall.h: Just #include "../sparc/syscall.h" here.
418 * ioctl.c (nioctlents2): Add const to type.
419 Fixes Debian bug #278449.
421 * sock.c (iffflags): New variable, table of IFF_* values.
422 (print_addr): New function.
423 (sock_ioctl): Handle SIOCGIFADDR, SIOCGIFDSTADDR, SIOCGIFBRDADDR,
424 SIOCGIFNETMASK, SIOCGIFFLAGS, SIOCGIFMETRIC, SIOCGIFMTU, SIOCGIFSLAVE,
425 SIOCGIFHWADDR. Use print_addr for SIOCGIFCONF, SIOCGIFNAME, and
426 SIOCGIFINDEX, and fix their output.
427 From Ulrich Drepper <drepper@redhat.com>.
429 Fixes Debian bug #192164.
431 2004-12-20 Dmitry V. Levin <ldv@altlinux.org>
433 * configure.ac: Use AC_GNU_SOURCE macro instead of changing CFLAGS.
434 * defs.h [HAVE_CONFIG_H]: Include config.h first.
435 * strace.c: Include "defs.h" first.
438 * syscall.c (call_summary): Fix potential NULL dereference.
441 2004-12-19 Dmitry V. Levin <ldv@altlinux.org>
443 * syscall.c (qual_signal): Check bounds for numeric signal names.
444 Fix parser of symbolic signal names.
445 Fix return code, as required by qualify() function.
446 * syscall.c (qual_desc): Check bounds for descriptor number.
447 * syscall.c (qual_syscall): Correct return code, to be consistent
448 with qualify() and other qual_* functions.
451 2005-02-01 Roland McGrath <roland@redhat.com>
453 * system.c [LINUX] (MS_MANDLOCK, MS_NOATIME, MS_NODIRATIME, MS_BIND,
454 MS_MOVE, MS_REC, MS_VERBOSE, MS_POSIXACL, MS_ACTIVE, MS_NOUSER):
456 [LINUX] (mount_flags): Add them.
457 [LINUX] (sys_mount): If any of (MS_BIND|MS_MOVE|MS_REMOUNT) bits are
458 set in the flags argument, don't try to fetch the filesystem string.
461 * config.guess: Update from canonical version, timestamp 2004-11-12.
462 * config.sub: Likewise, timestamp 2004-11-30.
464 * process.c [LINUX] [X86_64] (sys_arch_prctl): New function.
465 * linux/syscall.h: Declare it.
466 * linux/x86_64/syscallent.h: Use it.
469 * process.c (sys_sched_setscheduler): Use %#lx format for bad pointer.
470 (sys_sched_getparam, sys_sched_setparam): Likewise.
473 * signal.c [HAVE_SIGACTION] [LINUX && X86_64] (SA_RESTORER): Define
477 * linux/syscallent.h: Use sys_mincore instead of printargs.
478 * linux/x86_64/syscallent.h: Likewise. Also use sys_getrlimit,
479 sys_semtimedop, sys_umount2.
482 * syscall.c (qual_signal): Fix inverted return value and bogus
483 argument to qualify_one in the named case.
485 * file.c (print_xattr_val): Don't use auto array sized by syscall
486 argument. Use malloc instead, so it can fail for insane values.
487 Fixes Debian bug #283704.
489 * net.c (sys_getsockopt): Fix a format %ld -> %d.
491 * linux/syscall.h [IA64] (SYS_semtimedop): #undef it.
493 * syscall.c (syscall_enter) [X86_64]: Fix 32-bit argument register map
494 not to double the middle entry!
497 * linux/x86_64/syscallent.h: Fix exit_group entry.
499 * util.c (getpc) [S390 || S390X]: Implement it.
500 Patch by David Wilder <wilder@us.ibm.com>.
502 * linux/ia64/syscallent.h: Add fadvise64, fstatfs64, statfs64, mbind,
503 [gs]et_mempolicy, mq_*, sys_kexec_load, vserver, and waitid.
506 2005-01-22 Andreas Schwab <schwab@suse.de>
508 * net.c (sys_getsockopt): Change type of len to int.
510 2004-10-19 Roland McGrath <roland@redhat.com>
512 * configure.ac, NEWS: Version 4.5.8.
513 * debian/changelog, strace.spec: 4.5.8-1.
515 * file.c (sys_fadvise64): Conditionalize just on [LINUX].
517 * configure.ac: Check for sys/epoll.h.
518 * desc.c: Protect #include <sys/epoll.h> with [HAVE_SYS_EPOLL_H].
519 (epollctls, epollevents): Protect each entry with #ifdef on its macro.
521 * strace.c (handle_group_exit): Don't detach leader that wasn't
522 TCB_ATTACHED. Instead mark it with TCB_GROUP_EXITING.
523 Remove droptcb loop at end, no longer required since 2.6 reports each
527 * strace.c (trace): Use handle_group_exit for non-TCB_ATTACHED child
528 taking signal when it has nclone_threads > 0.
530 * strace.c (handle_group_exit, trace): Mark leader with
531 TCB_GROUP_EXITING and don't be surprised at child deaths when their
535 * process.c (WCOREFLAG): Define if not defined.
536 (W_STOPCODE, W_EXITCODE): Likewise.
537 Reported by Marty Leisner <mleisner@eng.mc.xerox.com>.
539 * sock.c [! LINUX]: Include <sys/socket.h> before <sys/sockio.h>.
540 Reported by Marty Leisner <mleisner@eng.mc.xerox.com>.
542 * debian/rules: Make strace64.1.gz symlink to strace.1.gz instead of
543 strace64.1 to strace.1, which doesn't exist.
544 Fixes Debian bug #269220.
546 2004-09-05 Phil Blundell <pb@nexus.co.uk>
548 * linux/arm/syscallent.h: New file.
550 2004-10-19 Roland McGrath <roland@redhat.com>
552 * debian/rules (DEB_BUILD_GNU_TYPE, CONFIG_OPTS): New variables.
553 [$(DEB_HOST_GNU_TYPE) == s390-linux] (build64, HOST64, CC64): Set them.
554 (build/Makefile): Use $(CONFIG_OPTS).
555 (build64/Makefile): Pass --host as well as --build.
556 From Bastian Blank <waldi@debian.org>.
557 Fixes Debian bug #271500.
559 * linux/hppa/syscallent.h: Update for 2.6.9 syscalls.
560 From Randolph Chung <tausq@debian.org>
561 Fixes Debian bug #273887.
563 * file.c (sys_llseek): Revert last change.
565 2004-09-14 Richard Henderson <rth@twiddle.net>
567 * linux/alpha/syscallent.h: Add tgkill, *stat64, vserver, mbind,
568 [gs]et_mempolicy, mq_*, waitid.
570 2004-10-07 Roland McGrath <roland@redhat.com>
572 * file.c (sys_llssek, sys_readahead, sys_fadvise64, sys_fadvise64_64):
574 * io.c (sys_pread, sys_pwrite, sys_sendfile): Likewise.
576 * linux/x86_64/syscallent.h: Fix botched table entries.
577 From Ulrich Drepper <drepper@redhat.com>.
579 * mem.c [LINUX] (sys_mbind, sys_set_mempolicy, sys_get_mempolicy):
581 * linux/syscall.h: Declare them.
582 * linux/x86_64/syscallent.h: Likewise.
583 From Ulrich Drepper <drepper@redhat.com>.
585 * linux/syscallent.h: Handle mbind, set_mempolicy, get_mempolicy.
586 From Ulrich Drepper <drepper@redhat.com>.
588 * file.c [LINUX && (I386 || X86_64)] (sys_fadvise64, sys_fadvise64_64):
590 * linux/syscall.h: Declare them.
591 * linux/syscallent.h: Handle fadvise64 and fadvise64_64 using those.
592 * linux/x86_64/syscallent.h: Likewise.
593 From Ulrich Drepper <drepper@redhat.com>.
595 2004-09-13 Dmitry V. Levin <ldv@altlinux.org>
597 * linux/ioctlsort.c (main): Omit duplicate lines
598 (with same name and code) from output.
599 * linux/ioctlent.sh: Build the list of ioctls defined in
600 scsi/sg.h (0x22..), scsi/scsi.h and scsi/scsi_ioctl.h (0x53..),
601 as suggested by Peter Jones <pjones@redhat.com>
602 * linux/ioctlent.h: Regenerated.
605 2004-09-13 Ulrich Drepper <drepper@redhat.com>
606 Dmitry V. Levin <ldv@altlinux.org>
608 * time.c [LINUX] (print_rtc): New function, for printing rtc_time
610 [LINUX] (rtc_ioctl): New function, for parsing RTC_* ioctls.
611 * ioctl.c [LINUX] (ioctl_decode): Call rtc_ioctl.
612 * defs.h [LINUX]: Declare rtc_ioctl.
615 2004-10-06 Roland McGrath <roland@redhat.com>
617 * desc.c [LINUX] (sys_epoll_create, sys_epoll_ctl, sys_epoll_wait):
619 * linux/syscall.h: Declare them.
620 * linux/syscallent.h: Use those for epoll_* syscalls.
621 * linux/alpha/syscallent.h: Likewise.
622 * linux/hppa/syscallent.h: Likewise.
623 * linux/ia64/syscallent.h: Likewise.
624 * linux/powerpc/syscallent.h: Likewise.
625 * linux/s390/syscallent.h: Likewise.
626 * linux/s390x/syscallent.h: Likewise.
627 * linux/sparc/syscallent.h: Likewise.
628 * linux/sparc64/syscallent.h: Likewise.
629 * linux/sparc64/syscallent2.h: Likewise.
630 * linux/x86_64/syscallent.h: Likewise.
631 From Ulrich Drepper <drepper@redhat.com>.
634 * resource.c (resources): Add RLIMIT_LOCKS, RLIMIT_SIGPENDING,
635 and RLIMIT_MSGQUEUE, if defined.
636 From Ulrich Drepper <drepper@redhat.com>.
639 * net.c [HAVE_SENDMSG] (printcmsghdr): New function.
640 (printmsghdr): Use it.
641 From Ulrich Drepper <drepper@redhat.com>.
644 * file.c (sprintmode): Add const to return type.
645 (sprintfstype): Likewise.
646 * signal.c (printsiginfo): Add a const.
648 2004-09-15 Roland McGrath <roland@redhat.com>
650 * linux/x86_64/syscallent.h: Use sys_waitid.
652 * linux/syscallent.h: waitid takes 5 arguments, and is in TP category.
653 * process.c (sys_waitid): Handle fifth argument (struct rusage *).
655 2004-09-11 Roland McGrath <roland@redhat.com>
657 * time.c (sys_clock_nanosleep): Print zero flags arg correctly.
658 (sys_timer_settime): Likewise.
659 (printsigevent): Print signals by name for SIGEV_SIGNAL.
660 (sys_timer_create): Print clock ID symbolically.
661 From Ulrich Drepper <drepper@redhat.com>.
664 2004-09-07 Michal Ludvig <mludvig@suse.cz>
666 * defs.h (nioctlents1, nsignals2): Fix typos in decls.
668 2004-09-03 Roland McGrath <roland@redhat.com>
670 * syscall.c (qual_options): Add const to defn.
672 (call_count, error_count, tv_count): Variables removed.
673 (struct call_counts, counts): New type and variable.
674 Update all users of the old three to use the new array of structs.
675 (trace_syscall): Allocate counts on first use.
676 (sorted_count): Variable removed.
677 (call_summary): Allocate locally.
679 * syscall.c (sysent0, sysent1, sysent2, sysent): Add const to defn.
680 (nsyscalls0, nsyscalls1, nsyscalls2): Likewise.
681 (errnoent0, errnoent1, errnoent2, errnoent): Likewise.
682 (nerrnos0, nerrnos1, nerrnos2): Likewise.
683 * signal.c (signalent0, signalent1, signalent2): Likewise.
684 (nsignals0, nsignals1, nsignals2): Likewise.
686 * ioctl.c (ioctlent0, ioctlent1, ioctlent2): Likewise.
687 (nioctlents0, nioctlents1, nioctlents2): Likewise.
688 (ioctl_lookup, ioctl_next_match): Likewise.
689 * defs.h: Update decls.
690 * io.c (sys_ioctl): Update users.
692 * util.c (xlookup, printxval, addflags, printflags): Use const for
693 struct xlat * argument.
694 * defs.h (xlookup, printxval, addflags, printflags): Update decls.
695 * bjm.c: Add const to all struct xlat defns.
702 * process.c: Likewise.
703 * resource.c: Likewise.
704 * signal.c: Likewise.
706 * stream.c: Likewise.
707 * system.c: Likewise.
712 2004-09-01 Roland McGrath <roland@redhat.com>
714 * linux/x86_64/syscallent.h: Add new entries for timer_*, clock_*, and
715 mq_* syscalls, and names only for new calls up to 252.
716 * linux/syscallent.h: Add waitid.
717 * linux/x86_64/syscallent.h: Likewise.
718 * linux/syscall.h: Declare sys_waitid.
720 * process.c (internal_wait): Take second arg giving index of flags
722 * defs.h: Update prototype.
723 * syscall.c (internal_syscall): Update caller.
724 Also use internal_wait for SYS_waitid.
725 * process.c (sys_waitid): Define for [LINUX] as well.
726 Don't tweak TCB_SUSPENDED--internal_wait does that.
727 (waitid_types): Conditionalize use of nonstandard P_* macros.
729 2004-08-31 Roland McGrath <roland@redhat.com>
731 * configure.ac, NEWS: Version 4.5.7.
732 * debian/changelog: 4.5.7-1.
733 * strace.spec: 4.5.7-2.
735 * debian/rules: Rewrite sparc64 change of 2004-07-12.
736 Always do each build in a separate build directory.
737 Fixes Debian bug #254728.
739 * time.c (clocknames): Use #ifdef around CLOCK_* uses.
741 * strace.1: Say that -c shows system CPU time, not real time.
742 Fixes Debian bug #254438.
744 * syscall.c (dumpio): Match pread and pwrite system calls too.
745 Fixes Debian bug #239947.
747 * net.c (sockoptions): Add all SO_* macros known in Linux 2.6.9.
748 Fixes Debian bug #171653.
750 2004-07-12 Dmitry V. Levin <ldv@altlinux.org>
752 * signal.c [LINUX] (parse_sigset_t): Fix hex strings parser.
755 2004-08-30 Roland McGrath <roland@redhat.com>
757 * strace.c (main): Don't call fake_execve under -c.
758 From Ulrich Drepper <drepper@redhat.com>.
761 * net.c (sockipoptions): Add some options.
762 [SOL_IPV6] (sockipv6options): New variable.
763 (sys_getsockopt, printsockopt): Use it for SOL_IPV6 level.
764 From Ulrich Drepper <drepper@redhat.com>.
767 * time.c (clocknames): New variable, symbolic names for clock_t.
768 (sys_clock_settime, sys_clock_gettime, sys_clock_nanosleep): Use it.
769 From Ulrich Drepper <drepper@redhat.com>.
772 * system.c (personality_options): Hard-code values here.
773 Don't #include <linux/personality.h> at all.
774 Fixes RH#130965 and Debian bug #40588.
776 * file.c (print_xattr_val): New function to show attribute values.
777 (sys_setxattr, sys_fsetxattr, sys_getxattr, sys_fgetxattr): Use it.
778 From Ulrich Drepper <drepper@redhat.com>.
781 2004-07-12 Roland McGrath <roland@redhat.com>
783 * configure.ac, NEWS: Version 4.5.6.
784 * strace.spec, debian/changelog: 4.5.6-1.
786 * Makefile.am (EXTRA_DIST): Add linux/sparc64 files.
788 * debian/rules: On sparc-linux, build strace64 as well.
789 From Ben Collins <bcollins@debian.org>.
790 Fixes Debian bug #254728.
792 2004-07-07 David S. Miller <davem@nuts.davemloft.net>
794 * linux/sparc/syscallent.h: Sync with reality.
795 * linux/sparc/syscall.h (sys_sendfile64, sys_futex, sys_gettid,
796 sys_sched_setaffinity, sys_sched_getaffinity, sys_setxattr,
797 sys_lsetxattr, sys_fsetxattr, sys_getxattr, sys_lgetxattr,
798 sys_fgetxattr, sys_listxattr, sys_llistxattr, sys_flistxattr,
799 sys_removexattr, sys_lremovexattr, sys_fremovexattr,
800 sys_remap_file_pages, sys_readahead, sys_tgkill, sys_statfs64,
801 sys_fstatfs64, sys_clock_settime, sys_clock_gettime,
802 sys_clock_getres, sys_clock_nanosleep, sys_timer_create,
803 sys_timer_settime, sys_timer_gettime): New declarations.
804 * linux/sparc64/dummy2.h, linux/sparc64/syscallent2.h,
805 linux/sparc64/syscall.h, linux/sparc64/errnoent.h,
806 linux/sparc64/errnoent1.h, linux/sparc64/errnoent2.h,
807 linux/sparc64/ioctlent.h, linux/sparc64/ioctlent1.h,
808 linux/sparc64/ioctlent2.h, linux/sparc64/signalent.h,
809 linux/sparc64/signalent.h, linux/sparc64/signalent.h,
810 linux/sparc64/signalent1.h, linux/sparc64/signalent2.h,
811 linux/sparc64/syscall1.h, linux/sparc64/syscallent.h,
812 linux/sparc64/syscallent1.h: New files.
813 * defs.h (LINUXSPARC): Define also when SPARC64.
814 (LINUX && SPARC64): Set SUPPORTED_PERSONALITIES to 3.
815 Ignore SIGTRAP after execve by defining TCB_WAITEXECVE.
816 Define possibly missing __NR_exit_group. Declare getrval2.
817 * configure.ac (sparc64): New architecture case.
818 * file.c (stat_sparc64): New structure.
819 (printstat_sparc64): New output routine for that.
820 (printstat): Call it, if personality is 2.
821 (printstat64): Likewise.
822 * util.c: Conditionalize ptrace defines on LINUXSPARC
824 (SPARC64 && LINUX): Define r_pc to r_tpc, and PTRACE_FOOREGS
825 to PTRACE_FOOREGS64 so that more sparc code can be shared
826 between 64-bit and 32-bit.
827 (_hack_syscall5): Correct trap number when SPARC64.
828 (PTRACE_WRITE{TEXT,DATA}): Add SPARC64 to ifdef guard.
829 (getpc): Handle SPARC64 && LINUX.
830 (printcall): Likewise.
831 (arg fetching/setting): Use same code for SPARC64 LINUX
833 (setbpt): Handle SPARC64 && LINUX.
834 (clearbpt): Likewise.
835 * signal.c: Conditionalize ptrace defines on SPARC and
837 (SPARC64 && LINUX): Define r_pc to r_tpc, and PTRACE_FOOREGS
838 to PTRACE_FOOREGS64 so that more sparc code can be shared
839 between 64-bit and 32-bit.
840 (m_siginfo): Use same definition on SPARC64 as SPARC.
841 (sys_sigreturn): Handle LINUX && SPARC64.
842 * syscall.c: Conditionalize ptrace defines on SPARC and
844 (SPARC64 && LINUX): Define r_pc to r_tpc, and PTRACE_FOOREGS
845 to PTRACE_FOOREGS64 so that more sparc code can be shared
846 between 64-bit and 32-bit.
847 (getscno): Use same static state on SPARC64 as SPARC,
848 and add SPARC64 handling.
849 (get_error): Handle LINUX && SPARC64.
850 (force_result): Likewise.
851 (syscall_enter): Likewise.
852 (trace_syscall): Handle sys_socketcall and sys_ipc on SPARC64
854 (getrval2): Handle LINUX && SPARC64.
855 * process.c: Conditionalize ptrace defines on SPARC and
857 (SPARC64 && LINUX): Define r_pc to r_tpc, and PTRACE_FOOREGS
858 to PTRACE_FOOREGS64 so that more sparc code can be shared
859 between 64-bit and 32-bit.
860 (change_syscall): Handle LINUX && SPARC64.
861 (struct_user_offsets): Ifdef out those which do not exist
863 * net.c (sys_pipe): Handle LINUX && SPARC64.
864 * ioctl.c: Fix initializer typo for nioctlents2, was
865 nioctlents1 by accident.
867 2004-06-28 Andreas Schwab <schwab@suse.de>
869 * process.c (internal_exec): Move TCB_WAITEXECVE handling here.
870 (sys_execve): Remove it here.
872 2004-07-12 Roland McGrath <roland@redhat.com>
874 * Makefile.am (EXTRA_DIST): Add linux/sh64/syscallent.h.
876 * debian/control (Section): Move to utils, matching Debian override.
878 * net.c (addrfams): Make variable global.
879 * sock.c (sock_ioctl): Decode the arguments for SIOCGIFNAME,
880 SIOCGIFINDEX, and SIOCGIFCONF.
881 From Ulrich Drepper <drepper@redhat.com>.
884 * linux/ioctlsort.c: Add some #includes.
885 [POWERPC]: Kludge out high bits.
886 * linux/ia64/ioctlent.h: Regenerated using RHEL3 headers.
887 * linux/powerpc/ioctlent.h: Likewise.
889 2004-07-11 Roland McGrath <roland@redhat.com>
891 * linux/ioctlent.sh: Replace asm with $asm in all places.
893 * configure.ac: Add I386 as AM_CONDITIONAL.
894 * Makefile.am [LINUX]: Add maintainer-mode rules to regenerate
897 2004-07-08 Roland McGrath <roland@redhat.com>
899 * resource.c (sys_quotactl): Truncate first argument to 32 bits, since
900 that's what the kernel will do.
902 2004-07-07 Roland McGrath <roland@redhat.com>
904 * linux/ioctlent.sh: Take optional second argument to use as directory
905 name in place of `asm'.
907 2004-06-27 Roland McGrath <roland@redhat.com>
909 * configure.ac, NEWS: Version 4.5.5.
910 * strace.spec, debian/changelog: 4.5.5-1.
912 2004-06-22 Roland McGrath <roland@redhat.com>
914 * syscall.c (syscall_fixup) [LINUX && X86_64]: For 32-bit process,
915 sign extend the low 32 bits of RAX to 64 bits.
918 * syscall.c (force_result): [LINUX && X86_64]: Fix RAX*4 -> RAX*8.
920 2004-06-03 Roland McGrath <roland@redhat.com>
922 * configure.ac, NEWS: Version 4.5.4.
923 * strace.spec, debian/changelog: 4.5.4-1.
925 * net.c (domains): Add many PF_* values #ifdef PF_*.
926 (addrfams): Add many AF_* values #ifdef AF_*.
927 Fixes Debian bug #250506.
929 2004-05-02 Dmitry V. Levin <ldv@altlinux.org>
931 * linux/ioctlsort.c (compare): When ioctl codes equal, compare
933 (main): Print a note that program output is generated by
935 * linux/ioctlent.sh: Build the list of ioctls defined in
936 linux/fb.h (0x46..), linux/kd.h (0x4B..), linux/cdrom.h (0x53..),
937 asm/ioctls.h (0x54..), linux/vt.h (0x56..), linux/videotext.h
938 (0x71..), linux/videotext.h (0x72..), asm/sockios.h (0x89..),
939 linux/sockios.h (0x89..), linux/wireless.h (0x8B..).
940 * linux/ioctlent.h: Regenerated from linux-2.6.5.
943 2004-06-03 Roland McGrath <roland@redhat.com>
945 * debian/control (Architecture): Add amd64.
946 Fixes Debian bug #246568.
948 * strace.c (main) [LINUX]: Expand TCBTAB as necessary for threads
949 attached. Attach threads only under -f. Set TCB_FOLLOWFORK in them.
950 (expand_tcbtab): New function, broken out of ...
951 * process.c (fork_tcb): ... here, call that.
952 * defs.h: Declare expand_tcbtab.
954 2004-04-19 Roland McGrath <roland@redhat.com>
956 * process.c (printstatus): Add a space before | in output.
958 2004-04-16 Roland McGrath <roland@redhat.com>
960 * configure.ac: Version 4.5.3.
961 * strace.spec, debian/changelog: 4.5.3-1.
963 2004-03-18 Dmitry V. Levin <ldv@altlinux.org>
965 * resource.c (sys_quotactl) [LINUX]: Cast arithmetic shift operand
966 from long to unsigned long, to fix output of the quotactl command
970 2004-04-16 Roland McGrath <roland@redhat.com>
972 * linux/s390/ioctlent.h, linux/s390x/ioctlent.h: Update DASD ioctls.
973 From Maxim Shchetynin <maxim@de.ibm.com>.
975 * configure.ac: Check for <mqueue.h>.
976 * ipc.c (sys_mq_open, printmqattr) [! HAVE_MQUEUE_H]: Don't try to
977 decode struct mq_attr.
978 * NEWS: Mention mq support.
980 * linux/syscall.h: Support new mq_* syscalls on Linux.
981 * linux/syscallent.h: Likewise.
982 * linux/dummy.h: Likewise.
984 * time.c (printsigevent): Handle SIGEV_THREAD.
985 From Ulrich Drepper <drepper@redhat.com>.
988 2004-04-13 Roland McGrath <roland@redhat.com>
990 * net.c (msg_flags): Grok MSG_FIX, MSG_SYN, MSG_RST, MSG_NOSIGNAL,
992 From Ulrich Drepper <drepper@redhat.com>.
995 * process.c (printstatus): Mask out bits presented symbolically, and
996 print "| 0xnnn" if the remaining bits are not all zero.
997 Fixes Debian bug #240062.
999 * process.c (print_affinitylist): Rewritten to handle indirect values.
1000 (sys_sched_setaffinity, sys_sched_getaffinity): Update callers.
1001 From Ulrich Drepper <drepper@redhat.com>.
1004 * acinclude.m4: Quote first argument to AC_DEFUN in all cases.
1006 2004-04-08 Roland McGrath <roland@redhat.com>
1008 * strace.c (main) [LINUX]: When attaching for -p, look in
1009 /proc/PID/task for all threads and attach them as presumed
1010 CLONE_THREAD children.
1011 * NEWS: Mention the feature.
1014 2004-03-02 Roland McGrath <roland@redhat.com>
1016 * util.c (setbpt): Fix one missed spot to use new arg0_index macro.
1017 From Michael Holzheu <HOLZHEU@de.ibm.com>.
1019 * debian/control (Standards-Version): Update to 3.6.1.
1021 2004-03-01 Roland McGrath <roland@redhat.com>
1023 * configure.ac, NEWS: Version 4.5.2.
1024 * strace.spec, debian/changelog: 4.5.2-1.
1026 * strace.c (main): Avoid potential buffer overruns from ludicrous
1027 arguments or PATH values.
1028 * syscall.c (qual_signal): Bail out for too-long string.
1030 * mem.c [LINUX]: <asm/mman.h> -> <linux/mman.h>
1031 Fixes Debian bug #223207.
1033 * linux/sparc/syscall.h: Copy linux/syscall.h decls of sys_sched_*.
1035 * configure.ac: Check for `struct user_desc' in <asm/ldt.h>.
1036 * process.c [HAVE_STRUCT_USER_DESC]: Use struct user_desc in place of
1037 struct modify_ldt_ldt_s.
1038 * mem.c [HAVE_STRUCT_USER_DESC]: Likewise.
1040 * system.c (sysctl_vm): Conditionalize VM_* macro uses, add some more.
1041 From Tim Yamin <plasmaroo@gentoo.org>.
1043 * process.c (sys_execve): Clear instead of set TCB_WAITEXECVE on
1046 * configure.ac: Check for `struct pt_all_user_regs'
1047 and `struct ia64_fpreg' in <sys/ptrace.h>.
1048 * util.c, process.c, syscall.c, signal.c: Work around conflicts between
1049 <sys/ptrace.h> and <linux/ptrace.h> for defining those types.
1051 * process.c (struct_user_offsets) [LINUX && IA64]: Conditionalize
1052 PT_AR_CSD and PT_AR_SSD uses in case of older kernel headers.
1054 * util.c [LINUX] (arg0_index, arg1_index): New macros.
1055 [S390 || S390X]: Define them with inverted values.
1056 (setbpt): Use them for u_arg indices.
1058 2004-02-26 Andreas Schwab <schwab@suse.de>
1060 * defs.h [LINUX && IA64]: Declare getrval2 also on IA64.
1061 * net.c (sys_pipe) [LINUX && IA64]: For IA64 use the two return values.
1062 * syscall.c (getrval2) [LINUX && IA64]: Implement for IA64.
1064 2004-03-01 Roland McGrath <roland@redhat.com>
1066 * linux/dummy.h (sys_sched_getscheduler, sys_sched_setparam,
1067 sys_sched_getparam, sys_sched_setscheduler, sys_sched_getscheduler,
1068 sys_sched_get_priority_max, sys_sched_get_priority_min): Remove macros.
1069 * process.c [LINUX] (sys_sched_getscheduler, sys_sched_setparam,
1070 sys_sched_getparam, sys_sched_setscheduler, sys_sched_getscheduler,
1071 sys_sched_get_priority_min): New functions.
1072 From Ulrich Drepper <drepper@redhat.com>.
1075 2004-02-20 Roland McGrath <roland@redhat.com>
1077 * linux/hppa/syscallent.h: Update some syscalls.
1078 From Randolph Chung <tausq@debian.org>.
1079 Fixes Debian bug #231632.
1081 2003-12-31 David Mosberger <davidm@hpl.hp.com>
1083 * process.c (internal_exit): For ia64, also recognize IA-32 252
1085 (change_syscall): For IA64, also support changing IA-32 syscalls.
1086 * syscall.c (internal_syscall): For IA64, also recognize IA-32
1087 syscall 252 (exit_group) as an internal_exit() syscall.
1088 * util.c (SYS_fork): For IA64, define them to the IA-32 syscall
1090 (SYS_vfork): Likewise.
1091 (arg_setup): For IA64 version, also support IA-32 syscalls.
1092 (get_arg0): Likewise.
1093 (get_arg1): Likewise.
1094 (set_arg0): Likewise.
1095 (set_arg1): Likewise.
1097 2004-02-15 Anton Blanchard <anton@samba.org>
1099 * linux/powerpc/syscallent.h: Add rtas call.
1100 Shift multiplexed syscalls to start at 300, we are already about
1101 to hit 256 real syscalls.
1102 * linux/syscall.h: SYS_socket_subcall is now 300 for [POWERPC].
1104 2004-02-19 Roland McGrath <roland@redhat.com>
1106 * strace.c (main): Use TCP->pid, not PID, in -p message.
1107 Fixes Debian bug #229802.
1109 2004-01-13 Roland McGrath <roland@redhat.com>
1111 * syscall.c (force_result) [LINUX] [S390 || S390X]: Remove bogus upeek
1114 * stream.c (internal_stream_ioctl): Fix typo strict -> struct.
1115 Reported by Petter Reinholdtsen <pere@hungry.com>.
1117 2003-12-31 David Mosberger <davidm@hpl.hp.com>
1119 * process.c (struct_user_offsets) [IA64]: Fix up register name list.
1121 2003-12-14 Anton Blanchard <anton@samba.org>
1123 * file.c (sys_getdents64): Don't cast d_ino and d_off to unsigned long.
1124 Use %llu formats for them.
1126 * file.c [LINUX] (fsmagic): Add SYSFS_MAGIC.
1128 * linux/powerpc/syscallent.h: Update to include recently added
1131 * syscall.c (get_error) [POWERPC]: Cast result to unsigned long for
1132 ppc64, we were misreporting syscalls that really succeeded as having
1135 2004-01-13 Roland McGrath <roland@redhat.com>
1137 * strace.1: Remove comment about vfork on Linux.
1138 Fixes Debian bug #223390.
1140 * file.c (direnttypes): Define under [LINUX] as well. Add DT_UNKNOWN.
1141 (sys_getdents64) [LINUX]: Print d_type field.
1143 2003-12-15 Dmitry V. Levin <ldv@altlinux.org>
1145 * strace.c (trace) [WCOREDUMP]: Show coredump status of the
1146 killed process if available. Fixes RH#112117.
1148 2003-11-13 Roland McGrath <roland@redhat.com>
1150 * configure.ac, NEWS: Version 4.5.1.
1151 * strace.spec, debian/changelog: 4.5.1-1.
1153 2003-09-06 Dmitry V. Levin <ldv@altlinux.org>
1155 * defs.h (ioctl_lookup): Prototype change.
1156 * ioctl.c (ioctl_next_match): New function.
1157 * defs.h: Declare it.
1158 * io.c (sys_ioctl): Use it, to display all possible ioctl names
1159 when there's more than one match.
1160 * ioctl.c (ioctl_lookup): Likewise.
1161 * stream.c (internal_stream_ioctl): Likewise.
1162 Patch from Solar Designer <solar@openwall.com>.
1164 2003-11-13 Roland McGrath <roland@redhat.com>
1166 * linux/sh/syscallent.h: Use sys_setgroups32, sys_getgroups32.
1167 * linux/sh64/syscallent.h: Likewise.
1169 2003-09-06 Dmitry V. Levin <ldv@altlinux.org>
1171 Fixes for RH#105359.
1172 * util.c (printuid): New function.
1173 * defs.h: Declare it.
1174 * file.c (sys_chown): Use it.
1175 * file.c (sys_fchown): Likewise.
1176 * process.c (sys_setreuid, sys_setregid, sys_setresuid,
1177 sys_setresgid): Likewise.
1178 * linux/syscallent.h: Better handle getgid32, geteuid32, getegid32,
1179 setreuid32, setregid32, getgroups32, setgroups32, fchown32,
1180 setresuid32, getresuid32, setresgid32, getresgid32, chown32,
1181 setuid32, setgid32, setfsuid32, setfsgid32.
1182 * process.c [LINUX]: Define GETGROUPS32_T.
1183 * process.c [LINUX] (sys_setgroups32, sys_getgroups32):
1185 * linux/syscall.h (sys_setgroups32, sys_getgroups32):
1188 2003-11-11 Roland McGrath <roland@redhat.com>
1190 * strace.c (main): Bail with usage error for missing command before we
1191 open the -o file or fiddle uids.
1193 2003-11-06 Roland McGrath <roland@redhat.com>
1195 * strace.c (main): Treat piped output more like file output.
1196 Disallow -ff with piped output. Fixes RH#105366.
1197 Reported by Dmitry V. Levin <ldv@altlinux.org>
1199 * strace.c (tprintf): Check result of vfprintf and use perror when it
1200 fails while not writing to stderr itself. Fixes Debian bug #218762.
1202 * net.c (printsock): Fix typo in #ifdef AF_NETLINK.
1203 From Ulrich Drepper <drepper@redhat.com>.
1205 2003-11-01 Roland McGrath <roland@redhat.com>
1207 * syscall.c (trace_syscall) [LINUX]: Calculate ONE_TICK once using
1208 setitimer rather than hard-coding a value based on HZ.
1209 Fixes RH#108012, reported by Florian La Roche <laroche@redhat.com>.
1211 2003-10-21 Roland McGrath <roland@redhat.com>
1213 * strace.1: Fixed a few spelling errors.
1214 Fixes Debian bug #217008.
1216 * syscall.c: Revert last change, was broken.
1218 2003-10-01 Roland McGrath <roland@redhat.com>
1220 * process.c (internal_clone): Don't suspend parent when call requested
1221 a specific PID that is not a traced child.
1223 * signal.c [LINUX] (parse_sigset_t): Rewrite to process hex strings
1224 from right to left so we don't have to presume the size.
1225 Reported by David Woodhouse <dwmw2@redhat.com>.
1227 2003-09-25 Roland McGrath <roland@redhat.com>
1229 * mem.c (mmap_prot) [PROT_SEM, PROT_GROWSDOWN, PROT_GROWSUP]: Include
1230 these in the table if they are defined.
1232 2003-09-24 Roland McGrath <roland@redhat.com>
1234 * configure.ac, NEWS: Version 4.5.
1235 * strace.spec, debian/changelog: 4.5-1.
1237 * syscall.c (get_scno) [LINUX] [S390 || S390X]: Bail out of
1238 instruction decoding branch if TCB_INSYSCALL is clear.
1239 Reported by <jochen@penguin-breeder.org>.
1241 * linux/ioctlent.h: Swap order of overloaded TC* and SNDCTL_* values.
1243 2003-09-23 Roland McGrath <roland@redhat.com>
1245 * strace.spec: On ppc64 (maybe others later), create an strace64
1246 package as well containing just /usr/bin/strace64.
1248 * signal.c (sprintsigmask): Print RT_%u for __SIGRTMIN..__SIGRTMAX.
1251 2003-08-21 Roland McGrath <roland@redhat.com>
1253 * linux/syscallent.h: Fix mlock argument count. Fixes RH#101499.
1254 * linux/x86_64/syscallent.h: Likewise.
1255 * linux/s390/syscallent.h: Likewise.
1256 * linux/s390x/syscallent.h: Likewise.
1258 2003-07-28 Daniel Jacobowitz <drow@mvista.com>
1260 * defs.h (ALIGN64): Define for MIPS.
1261 * io.c (PREAD_OFFSET_ARG): Define.
1262 (sys_pread, sys_pwrite): Use it.
1263 * process.c (struct_user_offsets) [SH]: Check whether REG_XDREG0
1265 * linux/sh/syscallent.h (pread, pwrite): Take six arguments.
1266 (truncate64, ftruncate64): Pretty-print.
1267 * linux/mips/syscallent.h (pread, pwrite): Take six arguments.
1268 (truncate64, ftruncate64): Take four arguments.
1270 2003-07-17 Roland McGrath <roland@redhat.com>
1272 * configure.ac, NEWS: Version 4.4.99.
1273 * strace.spec, debian/changelog: 4.4.99-1.
1275 2003-07-15 Anton Blanchard <anton@samba.org>
1277 * ipc.c: Add SHM_HUGETLB field.
1278 Mask out permission bits in msgget, semget and shmget before
1279 printing resource_flags.
1280 Mask execute permission bits (even though we dont currently
1283 2003-07-17 Roland McGrath <roland@redhat.com>
1285 * linux/powerpc/syscallent.h (tgkill): New at 250.
1287 * linux/syscallent.h: truncate64/ftruncate64 need 3 args.
1288 From Ulrich Drepper <drepper@redhat.com>.
1290 * linux/syscallent.h: Handle statfs64, fstatfs64, utimes.
1291 * file.c (printstatfs): Print f_fsid and f_frsize.
1292 [LINUX] (printstatfs64, sys_statfs64, sys_fstatfs64): New functions.
1293 * linux/syscall.h: Add decls.
1294 From Ulrich Drepper <drepper@redhat.com>.
1296 2003-07-09 Roland McGrath <roland@redhat.com>
1298 * linux/ia64/syscallent.h (tgkill): New at 1235.
1300 2003-07-05 Richard Henderson <rth@twiddle.net>
1302 * process.c (sys_clone): Order arguments for alpha the same as x86_64.
1303 * syscall.c (ERESTART_RESTARTBLOCK): New.
1304 (trace_syscall): Print it.
1305 * linux/alpha/syscallent.h (osf_syscall): Name properly.
1306 (osf_set_program_attributes): Fix typo.
1307 (osf_nfssvc): Likewise.
1308 (osf_sigsendset): Likewise.
1309 (getdents64, gettid, readahead, tkill, setxattr, lsetxattr, fsetxattr,
1310 getxattr, lgetxattr, fgetxattr, listxattr, llistxattr, flistxattr,
1311 removexattr, lremovexattr, fremovexattr, futex, sched_setaffinity,
1312 sched_getaffinity, tuxcall, io_setup, io_destroy, io_getevents,
1313 io_submit, io_cancel, exit_group, lookup_dcookie, epoll_create,
1314 epoll_ctl, epoll_wait, remap_file_pages, set_tid_address,
1315 restart_syscall, fadvise, timer_create, timer_settime, timer_gettime,
1316 timer_getoverrun, timer_delete, clock_settime, clock_gettime,
1317 clock_getres, clock_nanosleep, semtimedop): New.
1319 2003-07-08 Roland McGrath <roland@redhat.com>
1321 * signal.c (sys_tgkill): New function.
1322 * linux/syscall.h: Declare it.
1323 * linux/syscallent.h: Add tgkill.
1325 2003-06-27 Roland McGrath <roland@redhat.com>
1327 * configure.ac: Check for type `struct __old_kernel_stat'.
1328 * file.c (convertoldstat, printoldstat): Define under
1329 [LINUX && HAVE_STRUCT___OLD_KERNEL_STAT] rather than a list of archs.
1330 (sys_oldstat, sys_oldfstat, sys_oldlstat): Likewise.
1331 * linux/dummy.h [! HAVE_STRUCT___OLD_KERNEL_STAT]
1332 (sys_oldstat, sys_oldfstat, sys_oldlstat): #define to printargs.
1334 2003-06-26 Roland McGrath <roland@redhat.com>
1336 * configure.ac: SHMEDIA -> SH64
1339 * process.c: Likewise.
1341 * syscall.c: Likewise.
1343 * linux/shmedia/syscallent.h: Moved to ...
1344 * linux/sh64/syscallent.h: ... here.
1346 * config.guess: Update from canonical version, timestamp 2003-06-17.
1347 * config.sub: Likewise.
1349 * syscall.c (force_result) [LINUX] [ARM]: Fix variable usage.
1350 From: Joshua Neal <tinara@netpipeline.net>.
1352 * process.c [LINUX] (sys_futex): Grok FUTEX_REQUEUE and print 5th arg.
1353 * linux/syscallent.h: sys_futex argument count is now 5, not 4.
1354 * linux/ia64/syscallent.h: Likewise.
1355 * linux/powerpc/syscallent.h: Likewise.
1356 * linux/s390/syscallent.h: Likewise.
1357 * linux/s390x/syscallent.h: Likewise.
1358 * linux/x86_64/syscallent.h: Likewise.
1359 From Jakub Jelinek <jakub@redhat.com>.
1361 * syscall.c (get_scno) [S390 || S390X]: Fix old vs new mode detection.
1362 From Michael Holzheu <HOLZHEU@de.ibm.com>.
1364 2003-06-23 Roland McGrath <roland@redhat.com>
1366 * net.c (sys_socket): Decode protocol for PF_INET6 same as PF_INET.
1367 From Ulrich Drepper <drepper@redhat.com>.
1369 2003-06-10 Roland McGrath <roland@redhat.com>
1371 * configure.ac, NEWS: Version 4.4.98.
1372 * strace.spec, debian/changelog: 4.4.98-1.
1374 2003-06-09 Roland McGrath <roland@redhat.com>
1376 * linux/s390x/syscallent.h: Update many syscalls.
1377 * linux/syscall.h (SYS_socket_subcall): Update [S390X] value.
1379 * linux/s390/syscallent.h: Update many syscalls.
1380 * linux/syscall.h (SYS_socket_subcall): Update [S390] value.
1382 * linux/shmedia/syscallent.h: New file.
1383 From Stephen Thomas <stephen.thomas@superh.com>.
1385 * strace.c (trace): Print a message and newline for a WIFEXITED report
1386 from the process we just printed an unterminated syscall line for.
1388 2003-06-03 Roland McGrath <roland@redhat.com>
1390 * util.c (printcall) [LINUX]: Fix typo [IA62] -> [IA64].
1392 Linux/ARM improvements from Russell King <rmk@arm.linux.org.uk>:
1393 * defs.h [LINUX] (TCB_WAITEXECVE): Define for [ARM] too.
1394 * process.c (struct_user_offsets) [LINUX] [ARM]: Add ARM registers.
1395 * signal.c [LINUX] (sys_sigreturn) [ARM]: New case.
1396 * syscall.c (get_scno, syscall_fixup) [LINUX] [ARM]: Case rewritten.
1397 (get_error) [LINUX] [ARM]: Update.
1398 (syscall_enter) [LINUX] [ARM]: New case.
1399 * util.c (printcall) [LINUX] [ARM]: New case.
1401 * debian/control (Standards-Version): Update to 3.5.10.
1403 * strace.c (main): In PATH search, accept only a regular file with
1404 execute bits set. Fixes Debian bug #137103.
1406 2003-06-02 Roland McGrath <roland@redhat.com>
1408 * strace.c (main): Set -q when given -o and not -p, and not when not
1409 given -o, to match what the man page always said.
1410 Fixes Debian bug #47113, #153678.
1412 * configure.ac, NEWS: Version 4.4.97.
1413 * strace.spec, debian/changelog: 4.4.97-1.
1415 * configure.ac, defs.h, mem.c, process.c, sock.c, syscall.c, util.c:
1416 Merged in SHmedia port from Stephen Thomas <stephen.thomas@superh.com>.
1418 * config.guess: Update from ftp://ftp.gnu.org/pub/gnu/config/,
1419 timestamp 2003-05-22.
1420 * config.sub: Likewise, timestamp 2003-05-24.
1422 2003-05-22 Roland McGrath <roland@redhat.com>
1424 * defs.h (struct tcb): New member `nzombies'.
1425 * strace.c (alloctcb): Initialize it.
1426 (droptcb): Increment our parent's zombie count.
1427 * process.c (internal_wait): Don't go into TCB_SUSPENDED if the
1428 process has zombies it can reap. On the way out, if we reaped
1429 an untraced process, decrement the zombie count.
1431 * process.c (sys_clone): Mask CSIGNAL out of flags and print that
1432 separately using signame.
1434 * process.c (internal_clone) [TCB_CLONE_THREAD]: Use ARG_FLAGS instead
1435 of literal 0 for index. Consult the right flags without clobbering
1436 anything when we reparent the new child to the caller's parent thread.
1438 * linux/s390/syscallent.h: Fix sys_clone argument count.
1439 * linux/s390x/syscallent.h: Likewise.
1440 * linux/mips/syscallent.h: Likewise.
1441 * linux/alpha/syscallent.h: Likewise.
1442 * linux/powerpc/syscallent.h: Likewise.
1443 * linux/sh/syscallent.h: Likewise.
1444 * linux/sparc/syscallent.h: Likewise.
1445 * linux/hppa/syscallent.h: Likewise.
1447 * process.c [LINUX] [S390 || S390X] (ARG_CTID, ARG_TLS): Fix swapped
1448 indices. Reported by Jakub Jelinek <jakub@redhat.com>.
1450 * signal.c [LINUX] (SI_SIGIO, SI_TKILL): New macros.
1451 [LINUX || SVR4] (siginfo_codes): Add strings for them.
1453 * process.c (print_affinitylist): Fix loop condition.
1454 Reported by Ian Wienand <ianw@gelato.unsw.edu.au>.
1456 2003-04-10 Roland McGrath <roland@redhat.com>
1458 * syscall.c (qual_desc): Return zero after parsing number.
1459 From Rob Leslie <rob@mars.org>, fixes Debian bug #188379.
1461 2003-04-07 Roland McGrath <roland@redhat.com>
1463 * linux/syscallent.h: Handle semtimedop subcall of ipc syscall.
1464 * linux/syscall.h: Likewise.
1465 * ipc.c [LINUX] (sys_semtimedop): New function.
1466 From Ulrich Drepper <drepper@redhat.com>.
1468 * ipc.c (sys_semget): Mask off permission bits for resource_flags.
1469 From Ulrich Drepper <drepper@redhat.com>.
1471 2003-04-01 Philippe De Muyter <phdm@macqel.be>
1473 * sock.c, stream.c: Check #ifdef LINUX, not linux.
1474 * file.c: Always provide sys_*attr, regardless of #ifdef XATTR_CREATE.
1476 2003-03-30 Roland McGrath <roland@redhat.com>
1478 * configure.ac, NEWS: Version 4.4.96.
1479 * strace.spec, debian/changelog: 4.4.96-1.
1481 2003-02-26 Stuart Menefy <stuart.menefy@st.com>
1483 Various fixes for SuperH [SH]:
1484 * mem.c (sys_old_mmap): mmap() parameters passed in registers
1485 * net.c (sys_pipe), syscall.c (getrval2): pipe() results returned
1487 * process.c (change_syscall): Fixed register which holds system
1489 * util.c (arg0_offset, arg1_offset): provide definition
1490 * Makefile.am: Added new files in linux/sh
1491 * linux/sh/syscallent.h: New file.
1492 * linux/sh/errnoent.h: New file.
1493 * linux/sh/ioctlent.h: New file.
1494 * linux/sh/signalent.h: New file.
1496 * linux/ioctlent.sh: Take an arg for location of header files
1497 * syscallent.sh: Replaced lost $
1499 2003-03-30 Roland McGrath <roland@redhat.com>
1501 * time.c [LINUX]: Handle new Linux 2.5 clock/timer syscalls.
1502 * linux/syscall.h, linux/syscallent.h, linux/dummy.h: Likewise.
1503 From Ulrich Drepper <drepper@redhat.com>.
1505 * linux/syscallent.h: Use sys_getrlimit for 191.
1506 Use name "old_getrlimit" for 76.
1507 Reported by Ulrich Drepper <drepper@redhat.com>.
1509 2003-03-18 Roland McGrath <roland@redhat.com>
1511 * process.c [LINUX] (sys_clone): Don't dereference parent_tid argument.
1513 2003-03-17 Roland McGrath <roland@redhat.com>
1515 * linux/x86_64/syscallent.h: clone takes 5 args.
1516 * process.c [LINUX] (sys_clone) [X86_64]: Fix argument order.
1518 2003-03-15 Roland McGrath <roland@redhat.com>
1520 * linux/x86_64/syscallent.h: Add exit_group syscall at 231.
1522 2003-03-14 Roland McGrath <roland@redhat.com>
1524 * linux/x86_64/syscallent.h: Update and add many 2.5 syscalls.
1526 * linux/ia64/syscallent.h: clone takes 5 arguments.
1527 * process.c [LINUX && IA64] (ARG_*): Update for 2.5 clone calls.
1529 2003-03-12 Roland McGrath <roland@redhat.com>
1531 * linux/ia64/syscallent.h: Fix arg counts for clone and clone2.
1532 Use sys_clone for clone2.
1533 * linux/syscall.h: Don't declare sys_clone2.
1534 * process.c (sys_clone): Rewritten to handle both flavors,
1535 print all extra args depending on flag bits.
1536 (sys_clone2): Function removed.
1538 * linux/ia64/syscallent.h: Add a bunch of 2.5 syscalls.
1540 2003-03-04 Roland McGrath <roland@redhat.com>
1542 * syscall.c (get_scno) [IA64]: Do TCB_WAITEXECVE check only when
1543 TCB_INSYSCALL is clear, like other platforms do.
1545 2003-03-04 Ulrich Drepper <drepper@redhat.com>
1547 * mem.c [LINUX] (sys_remap_file_pages): New function.
1548 * linux/syscall.h: Declare it.
1549 * linux/syscallent.h: Use it.
1550 * linux/powerpc/syscallent.h: Likewise.
1552 * process.c [LINUX] (sys_futex): Omit final if op is not FUTEX_WAIT.
1554 2003-02-26 Roland McGrath <roland@redhat.com>
1556 * configure.ac: Fix typo in netinet/in.h check.
1557 Also include <sys/types.h> and <sys/socket.h> before <netinet/in.h>.
1558 Reported by Alex Semenyaka <alexs@snark.rinet.ru>.
1560 2003-02-24 Roland McGrath <roland@redhat.com>
1562 * configure.ac, NEWS: Version 4.4.95.
1563 * strace.spec, debian/changelog: 4.4.95-1.
1565 * process.c (sys_getresgid): Fix typos in argument access.
1567 2003-02-23 Roland McGrath <roland@redhat.com>
1569 * process.c (sys_getresuid): Fix typos in argument access.
1570 Reported by Anton Blanchard <anton@samba.org>.
1572 2003-02-19 Roland McGrath <roland@redhat.com>
1574 * configure.ac, NEWS: Version 4.4.94.
1575 * strace.spec, debian/changelog: 4.4.94-1.
1577 * version.c: Removed.
1578 * Makefile.am (strace_SOURCES): Remove it.
1579 * strace.c: Use PACKAGE_NAME and VERSION macros instead of version var.
1581 FreeBSD rfork support changes from Russ Cox <rsc@plan9.bell-labs.com>:
1582 * syscall.c (internal_syscall): Handle SYS_rfork with internal_fork.
1583 * process.c (internal_fork) [SYS_rfork]: Bail if RFPROC flag not set.
1585 2003-01-23 Roland McGrath <roland@redhat.com>
1587 * signal.c: Reorder #ifdefs so HAVE_ASM_SIGCONTEXT_H doesn't matter on
1588 SPARC, which doesn't use the header regardless.
1590 * util.c [LINUX && SPARC]: Do renaming kludges around <asm/reg.h>
1593 * linux/sparc/syscall.h: Declare sys_getdents64, sys_llseek.
1595 * linux/dummy.h [! SYS_getpmsg] (sys_getpmsg): #define to printargs.
1596 [! SYS_putpmsg] (sys_putpmsg): Likewise.
1598 * process.c: Reorder includes to put sys/reg.h before linux/ptrace.h,
1599 since they can conflict.
1601 2003-01-21 Roland McGrath <roland@redhat.com>
1603 * strace.c (usage): Omit -z, since it has never worked properly.
1606 * strace.c (main): Grok new option `-E var=val' or `-E var' to put
1607 var=val in environ or to remove var, respectively.
1608 (usage): Mention it.
1609 * strace.1, NEWS: Document it.
1611 * configure.ac, NEWS: Version 4.4.93.
1612 * strace.spec, debian/changelog: 4.4.93-1.
1613 * strace.spec (Source0): Use strace-VERSION.tar.bz2 now.
1615 2003-01-20 Roland McGrath <roland@redhat.com>
1617 * defs.h [LINUX] [S390 || S390X] (TCB_WAITEXECVE): Define it.
1618 * syscall.c (get_scno, syscall_fixup) [LINUX] [S390 || S390X]: Handle
1619 TCB_WAITEXECVE state with special kludges.
1621 * process.c [LINUX] (sys_clone) [S390 || S390X]: Argument order is
1622 reversed from other architectures.
1624 * process.c (sys_execve) [LINUX]: Make setting TCB_WAITEXECVE flag
1625 conditional on [TCB_WAITEXECVE] instead of list of processors.
1627 * util.c (restore_arg0): Evaluate args in no-op defns.
1629 * util.c [S390 || S390X] (arg0_offset, arg1_offset): Fix definitions
1630 for clone call on S390. From Michael Holzheu <holzheu@de.ibm.com>.
1632 2003-01-17 Anton Blanchard <anton@samba.org>
1634 * util.c [LINUX] (setbpt): Handle SYS_vfork like SYS_fork.
1636 * linux/syscall.h (SYS_socket_subcall): 256 also for POWERPC.
1638 2003-01-14 Roland McGrath <roland@redhat.com>
1640 * linux/powerpc/errnoent.h: Add missing errnos.
1641 * linux/powerpc/ioctlent.h: Update ioctl values.
1642 From Anton Blanchard <anton@samba.org>.
1644 * io.c [LINUX] (sys_pread, sys_pwrite): Fix last change.
1645 From Anton Blanchard <anton@samba.org>.
1647 * linux/hppa/syscallent.h: Use sys_getdents64, sys_truncate64,
1648 sys_ftruncate64, instead of printargs, for those syscalls.
1649 * linux/mips/syscallent.h: Likewise.
1650 * linux/powerpc/syscallent.h: Likewise.
1651 * linux/s390/syscallent.h: Likewise.
1652 * linux/sparc/syscallent.h: Likewise.
1654 * linux/syscall.h (SYS_socket_subcall): Only 256 for S390, S390X.
1655 All others at the moment use linux/syscallent.h, where it's 300.
1657 * strace.1: Update bug reporting info.
1659 * resource.c [LINUX] (quotacmds): Grok new command encodings.
1660 From Nathan Scott <nathans@debian.org>.
1662 * configure.ac, NEWS: Version 4.4.92.
1663 * strace.spec, debian/changelog: 4.4.92-1.
1665 * configure.ac: Match powerpc* (includes powerpc64), and don't match
1666 ppc (never comes out of config.sub).
1668 * process.c (sys_ptrace): Use #lx format for address argument.
1669 [POWERPC]: Use sizeof(unsigned long) in place of 4 for multipliers.
1670 * process.c [POWERPC]: Likewise.
1671 * signal.c (sys_sigreturn) [POWERPC]: Likewise.
1672 * syscall.c (get_scno) [POWERPC]: Likewise.
1673 * util.c [POWERPC]: Likewise.
1674 (printnum): Use long for NUM.
1675 From Anton Blanchard <anton@samba.org>.
1677 * defs.h (ALIGN64): Fix defn for PPC, same as FreeBSD one.
1679 * util.c [LINUX] (restore_arg0, restore_arg1): New macros, defined
1680 appropriately via set_arg0 or no-ops for each architecture.
1681 (clearbpt): Use those instead of set_arg0 and set_arg1.
1683 * defs.h [_LARGEFILE64_SOURCE] (_LFS64_LARGEFILE): Define it.
1684 * linux/syscallent.h: Use sys_getdents64, sys_truncate64,
1685 sys_ftruncate64, instead of printargs, for those syscalls.
1687 * process.c: Use <linux/ptrace.h> regardless of <sys/reg.h>.
1688 (sys_ptrace): Use printxval.
1689 (ptrace_cmds): Make PTRACE_GETREGS et al conditional on #ifdef PTRACE_*
1690 instead of only #ifdef SUNOS4. Add PTRACE_[GS]ETFPXREGS.
1692 * ipc.c (PRINTCTL): New macro. #ifdef IPC_64, factor out the flag and
1693 print it before using printxval.
1694 (sys_msgctl, sys_semctl, sys_shmctl): Use it.
1696 2003-01-13 Roland McGrath <roland@redhat.com>
1698 * config.guess: Update from ftp://ftp.gnu.org/pub/gnu/config/,
1699 timestamp 2003-01-10.
1700 * config.sub: Likewise, timestamp 2003-01-03.
1701 * install-sh: Update from Automake 1.7.2.
1703 * linux/powerpc/signalent.h: Add SIGRTMIN.
1704 From Anton Blanchard <anton@samba.org>.
1706 * linux/powerpc/syscallent.h: Add missing system calls.
1707 Decode more system calls, we were just printargs for many things.
1708 Remove some x86-specific system calls.
1709 Remove two syscalls between the socket and ipc syscalls,
1710 it was resulting in all IPC syscalls being off by two.
1712 * ioctl.c (ioctl_decode) [POWERPC]: Decode term ioctls like Alpha.
1713 From Anton Blanchard <anton@samba.org>.
1715 * defs.h [POWERPC] (UESP, EIP, EAX, ORIG_EAX): Remove this cruft.
1716 [LINUX && POWERPC && !__powerpc64__] (ALIGN64): New macro.
1717 * io.c (sys_pread, sys_pwrite): Use ALIGN64.
1718 From Anton Blanchard <anton@samba.org>.
1720 * term.c [LINUX]: Get kernel definition of struct termios.
1721 From Anton Blanchard <anton@samba.org>.
1723 * linux/ioctlent.sh: Look in sound/ directory too.
1724 From Anton Blanchard <anton@samba.org>.
1726 * desc.c (printflock64): Fix ADDR argument type.
1727 From Anton Blanchard <anton@samba.org>.
1729 * strace.c [! HAVE_STRSIGNAL]: Clean up #ifdefs on decls for
1730 sys_siglist and _sys_siglist.
1731 Reported by John Hughes <john@Calva.COM>.
1733 * net.c: HAVE_OPTHDR -> HAVE_STRUCT_OPTHDR
1734 Reported by John Hughes <john@Calva.COM>.
1736 * linux/syscall.h [ARM] (SYS_socket_subcall): Set to 300.
1738 2003-01-10 Roland McGrath <roland@redhat.com>
1740 * configure.ac, NEWS: Version 4.4.91.
1741 * strace.spec, debian/changelog: 4.4.91-1
1743 * util.c [LINUX && X86_64] (arg0_offset, arg1_offset): Use correct
1744 values for x86-64, conditional on current_personality.
1746 * strace.c (droptcb): Clear flags word before calling rebuild_pollv.
1748 * configure.ac: Check struct T_conn_res for QUEUE_ptr or ACCEPTOR_id.
1749 * stream.c (print_transport_message): Use #ifdefs for those members.
1751 * strace.c (rebuild_pollv): Fix typo: struct poll -> struct pollfd.
1753 * configure.ac: Fix siginfo_t/sig_atomic_t checks.
1754 Use prerequisite #include <netinet/in.h> for netinet/*.h checks.
1756 * strace.c (pfd2tcb): Fix for new tcbtab type.
1757 (rebuild_pollv): Likewise.
1758 (detach): Put variables used under [LINUX] inside #ifdef.
1760 * process.c (change_syscall) [POWERPC]: Add missing return.
1761 * util.c [POWERPC] (arg0_offset): Set to 4*PT_R3, not 4*PT_ORIG_R3.
1763 * strace.spec: New file.
1764 * debian/changelog: 4.4.90-1
1765 * debian/rules (binary-arch): Depend on build.
1766 (clean): Don't try to run Makefile.in.
1767 * debian/control (Standards-Version): Now 3.5.8.
1769 * configure.ac: Diddle CFLAGS after AC_PROG_CC, not before.
1771 2003-01-09 Roland McGrath <roland@redhat.com>
1773 * syscall.c (force_result) [S390 || S390X]: Fix typo.
1775 * debian/control: Update Maintainer: field.
1777 2003-01-08 Roland McGrath <roland@redhat.com>
1779 * NEWS: Update for 4.4.90 test release.
1781 Support for new Linux 2.5 thread features.
1782 * defs.h [LINUX]: Define __NR_exit_group if not defined.
1783 (struct tcb): New members nclone_threads, nclone_detached,
1785 (TCB_CLONE_DETACHED, TCB_CLONE_THREAD, TCB_GROUP_EXITING): New macros.
1786 (waiting_parent): Macro removed.
1787 (pid2tcb): Declare it.
1788 * process.c (internal_clone) [TCB_CLONE_THREAD]: Reparent the new
1789 child to our parent if we are a CLONE_THREAD child ourselves.
1790 Maintain TCB_CLONE_THREAD and TCB_CLONE_DETACHED flags and counts.
1791 (internal_wait) [TCB_CLONE_THREAD]: Factor out detached children when
1792 determining if we have any. If TCB_CLONE_THREAD is set, check
1793 parent's children instead of our own, and bump nclone_waiting count.
1794 (internal_exit) [__NR_exit_group]: Set the TCB_GROUP_EXITING flag if
1795 the syscall was exit_group.
1796 * syscall.c (internal_syscall): Use internal_exit for exit_group.
1797 * strace.c (pid2tcb): No longer static.
1798 (alloctcb) [TCB_CLONE_THREAD]: Initialize new fields.
1799 (droptcb) [TCB_CLONE_THREAD]: Maintain new fields.
1800 If we have thread children, set TCB_EXITING and don't clear the TCB.
1801 (resume) [TCB_CLONE_THREAD]: Decrement parent's nclone_waiting.
1802 (detach) [TCB_CLONE_THREAD]: When calling resume, check all thread
1803 children of our parent that might be waiting for us too.
1804 [TCB_GROUP_EXITING] (handle_group_exit): New function.
1805 (trace) [TCB_GROUP_EXITING]: Use that in place of detach or droptcb.
1807 Revamp -f support for Linux.
1808 * util.c [LINUX] (setbpt, clearbpt): New implementations that tweak
1809 the system call to be clone with CLONE_PTRACE set. Various new static
1811 * process.c (internal_clone): Define also #ifdef SYS_clone2.
1812 Initialize TCPCHILD->parent field.
1813 [CLONE_PTRACE]: Don't do PTRACE_ATTACH here, because it's preattached.
1814 Check in case the new child is in the tcb already.
1815 (internal_fork) [LINUX]: Just call internal_clone.
1816 * strace.c (trace) [LINUX]: Under -f/-F, grok an unknown pid
1817 reporting to wait, put it in the TCB with TCB_ATTACHED|TCB_SUSPENDED.
1819 * linux/x86_64/syscallent1.h (sys_oldlstat): #define as printargs.
1821 * file.c [LINUX]: #undef st_[amc]time in case they are macros.
1823 * Makefile.am (AM_CFLAGS): New variable, define to $(WARNFLAGS).
1825 * Makefile.am (EXTRA_DIST): Remove debian/postinst and debian/prerm.
1827 2003-01-09 Wichert Akkerman <wichert@deephackmode.org>
1829 * debian/postinst, debian/prerm: removed, /usr/doc symlink is no
1831 * debian/rules: no longer install postinst and prerm
1832 * debian/control: do not end summary with full stop (lintian)
1834 2002-12-30 Roland McGrath <roland@redhat.com>
1836 * Makefile.am (bin_SCRIPTS): New variable, list strace-graph.
1837 (EXTRA_DIST): Add missing files.
1839 * configure.ac: Fix asm/sigcontext.h check to include prerequisite.
1841 * syscall.c (qualify_one): New function.
1842 (qual_options): Replace lookup field with qualify, update initializer.
1843 (qualify): Update caller.
1844 (qual_signal, qual_fault, qual_desc): Rewritten from lookup_*.
1845 (qual_syscall): Rewritten lookup_syscall, match name more than once.
1846 Fixes RH#70579, bites IA64 -efoo when foo exists on IA32.
1848 * version.c (version): Make const, bump to 4.4.90.
1849 * strace.c: Update decl.
1851 * Makefile.am [LINUX && X86_64]: Remove cruft.
1852 * linux/x86_64/errnoent1.h: New file.
1853 * linux/x86_64/ioctlent1.h: New file.
1854 * linux/x86_64/signalent1.h: New file.
1855 * linux/x86_64/syscallent1.h: New file.
1856 * linux/x86_64/i386-headers.diff: File removed.
1857 * linux/x86_64/makeheaders.sh: File removed.
1858 * linux/x86_64/Makefile.in: File removed.
1860 * linux/syscallent.h [X86_64]: Disable sanity checks, subcall stuff is
1861 already broken for 32-bit personality on x86-64.
1863 2002-12-29 Roland McGrath <roland@redhat.com>
1865 * configure.ac, Makefile.am: Punt subdirs, handle everything here.
1866 * linux/Makefile.am: File removed.
1867 * freebsd/Makefile.am: File removed.
1868 * sunos4/Makefile.in: File removed.
1869 * svr4/Makefile.in: File removed.
1871 * linux/alpha/Makefile.in: File removed.
1872 * linux/hppa/Makefile.in: File removed.
1873 * linux/ia64/Makefile.in: File removed.
1874 * linux/powerpc/Makefile.in: File removed.
1875 * linux/s390/Makefile.in: File removed.
1876 * linux/s390x/Makefile.in: File removed.
1878 2002-12-26 Roland McGrath <roland@redhat.com>
1880 * syscallent.sh: Grok three flavors of #define line, uniquify.
1881 * linux/hppa/syscallent.sh: File removed.
1882 * linux/powerpc/syscallent.sh: File removed.
1884 * linux/Makefile.am: New file.
1885 * linux/Makefile.in: File removed.
1886 * freebsd/Makefile.am: New file.
1887 * freebsd/i386/Makefile.am: New file.
1888 * freebsd/i386/Makefile.in: File removed.
1890 2002-12-22 Roland McGrath <roland@redhat.com>
1892 Update to Autoconf 2.57, and Automakify with version 1.7.
1893 * Makefile.am: New file.
1894 * Makefile.in: File removed.
1895 * configure.in: Moved to ...
1896 * configure.ac: ... here. Update for Autoconf 2.5x and Automake.
1897 * aclocal.m4: Moved to ...
1898 * acinclude.m4: ... here. Update for Autoconf 2.5x.
1899 * acconfig.h: File removed.
1900 * AUTHORS: New file, makes automake happy.
1901 * autogen.sh: File removed.
1902 * README-CVS: Update to recommend autoreconf instead.
1903 * file.c: HAVE_ST_* -> HAVE_STRUCT_STAT_ST_*.
1904 * net.c: HAVE_SIN6_SCOPE_ID -> HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID,
1905 HAVE_MSG_CONTROL -> HAVE_STRUCT_MSGHDR_MSG_CONTROL.
1906 * strace.c: *_DECLARED -> HAVE_DECL_*
1907 * stream.c: HAVE_* -> HAVE_STRUCT_*
1909 * linux/Makefile.in (ioctldefs.h ioctls.h): Use $(SHELL) instead of
1910 sh, and use $(srcdir) to find the script.
1911 * linux/powerpc/Makefile.in (ioctlent.raw): Find ioctlent.sh in ../.
1912 (ioctlsort.o): Use ../ioctlsort.c, not ../../ioctlsort.c.
1913 * linux/x86_64/Makefile.in (headers): Renamed to all.
1914 * linux/alpha/Makefile.in: Add empty install target.
1915 * linux/x86_64/Makefile.in: Likewise.
1916 * linux/powerpc/Makefile.in: Likewise.
1917 * linux/Makefile.in: Likewise.
1919 2002-12-26 Roland McGrath <roland@redhat.com>
1921 * defs.h [LINUX && MIPS] (MAX_QUALS): Set to 5000, not 4999.
1922 From Daniel Jacobowitz <drow@false.org>.
1924 2002-12-21 Roland McGrath <roland@redhat.com>
1926 * linux/syscallent.h: Add some new 2.5 syscall names.
1927 Now clone takes 5 args.
1928 * process.c [LINUX] (clone_flags): Update with 2.5 flag bits.
1929 [LINUX] (sys_clone): Print new args.
1930 * mem.c (print_ldt_entry): Make global.
1932 * linux/syscall.h [I386 || IA64] (SYS_socket_subcall): Bump to 300 for
1933 safety, since up to 260 are already used in 2.5 kernels.
1934 * linux/syscallent.h: Update the table.
1935 * linux/ia64/syscallent.h: Likewise.
1937 * syscall.c (force_result): New function.
1938 * process.c (internal_wait): Handle ECHILD exit from wait call with
1939 WNOHANG flag set; force the return value to 0 in the inferior when it
1940 has live children we are tracing.
1941 * NEWS: Mention the bug fix.
1943 2002-12-17 Roland McGrath <roland@redhat.com>
1945 * linux/ia64/syscallent.h: Remove placeholders 275-298 to catch up
1946 with linux/syscallent.h additions.
1948 * strace.c (tcbtab): Make this a pointer to pointers, not an array.
1949 (tcbtabsize): New variable.
1950 (main): Initialize them using dynamic allocation.
1951 (alloctcb, main): Use tcbtabsize in place of MAX_PROCS; indirect.
1952 (pid2tcb, cleanup): Likewise.
1953 [USE_PROCFS] (pollv): Make this a pointer, not an array; make static.
1954 (rebuild_pollv): Dynamically allocate the vector.
1955 * defs.h (tcbtab): Update decls.
1956 (MAX_PROCS): Macro removed, no more static limit on this.
1957 * process.c (fork_tcb): New function.
1958 (internal_clone, internal_fork): Use it instead of checking nprocs.
1960 * strace.c (detach) [LINUX]: Use __WALL (or a second try with __WCLONE)
1961 in wait after sending SIGSTOP.
1963 2002-12-16 Roland McGrath <roland@redhat.com>
1965 * signal.c (sprintsigmask): Increase static buffer size to account for
1966 worst possible case. Reported by Daniel Jacobowitz <drow@false.org>.
1968 * process.c [LINUX] (wait4_options): Fix __WCLONE value. Add
1969 __WNOTHREAD and __WALL.
1971 * strace.c (trace) [LINUX]: Only check errno if wait4 actually fails,
1972 so we don't repeat a wait and thus drop a status. Fixes RH#62591.
1974 2002-12-15 Roland McGrath <roland@redhat.com>
1976 * process.c (setarg) [POWERPC]: Support it.
1978 * util.c [POWERPC] (LOOP): Fix value, now 0x48000000 (0: b 0b).
1979 Old value was bogus, not even a proper instruction.
1980 From Guy M. Streeter <streeter@redhat.com>.
1982 * strace.c (main) [! USE_PROCFS]: Always reset SIGCHLD to SIG_DFL.
1984 * configure.in: Don't check for putpmsg.
1985 * stream.c (sys_getpmsg, sys_putpmsg): Make these conditional on
1986 #ifdef SYS_*, rather than on HAVE_PUTPMSG.
1988 * aclocal.m4 (AC_STAT64): Include <linux/types.h> before <asm/stat.h>
1989 in test. Test our own #ifdef LINUX rather than predefined `linux'.
1991 * linux/powerpc/syscallent.h: Use sys_llseek for _llseek.
1992 * linux/sparc/syscallent.h: Likewise.
1993 * linux/hppa/syscallent.h: Likewise.
1995 * syscall.c (syscall_enter) [LINUX && POWERPC]: Define PT_ORIG_R3 if
1996 not defined, since <asm/ptrace.h> defines it only #ifdef __KERNEL__.
1997 * process.c: Likewise.
1999 * desc.c (sys_osf_select): Add missing return type.
2001 * syscall.c (trace_syscall): Use strerror, not sys_errlist/sys_nerr.
2003 * linux/ia64/syscallent.h: Remove macros for sys_delete_module,
2004 sys_nanosleep, both already in linux/dummy.h.
2006 * syscall.c (get_scno): Move static `currpers' inside #ifdef X86_64.
2007 (trace_syscall): Fix return without value.
2009 * linux/syscallent.h: Update table with names of new syscalls
2010 io_setup, io_destroy, io_getvents, io_submit, io_cancel.
2011 * linux/ia64/syscallent.h: Likewise.
2012 * linux/powerpc/syscallent.h: Likewise.
2014 * signal.c [LINUX && I386]: Provide SA_RESTORER constant if not
2015 defined. If the bit is set, print the sa_restorer field of sigaction.
2017 * mem.c: Add sys_{get,set}_thread_area.
2018 * linux/syscall.h: Declare them.
2019 * linux/syscallent.h: Update the table for these.
2020 * linux/dummy.h (sys_modify_ldt): Define only #ifndef I386.
2021 (sys_get_thread_area, sys_set_thread_area): New macros #ifndef I386.
2023 * configure.in: Check for linux/xattr.h and linux/futex.h headers.
2024 * linux/syscall.h: Add sys_* decls for new syscalls getpmsg, putpmsg,
2025 readahead, sendfile64, setxattr, fsetxattr, getxattr, fgetxattr, int
2026 listxattr, flistxattr, removexattr, fremovexattr, sched_setaffinity,
2027 sched_getaffinity, futex.
2028 * linux/syscallent.h: Update the table.
2029 * io.c: Add sys_sendfile64.
2030 * file.c: Add sys_readahead, sys_*xattr.
2031 * process.c: Add sys_futex, sys_*affinity.
2033 * linux/syscall.h (SYS_socket_subcall): Define to 256 on all machines.
2034 (SYS_ipc_subcall): Always SYS_socket_subcall + SYS_socket_nsubcalls.
2035 * linux/syscallent.h: Update the table for socket and ipc subcalls.
2037 2002-11-09 Heiko Carstens <heiko.carstens@de.ibm.com>
2039 Bugfix for s390/s390x:
2040 * syscall.c: Fixed scno derivation for s390/s390x.
2042 2002-11-06 Michal Ludvig <mludvig@suse.cz>
2044 Merged patch from Steven J. Hill <sjhill@realitydiluted.com>
2045 to allow the compilation of a native MIPS strace.
2047 2002-11-06 Michal Ludvig <mludvig@suse.cz>
2049 From Marty Leisner <leisner@rochester.rr.com>,
2050 rewritten by mludvig:
2051 * strace.c (not_failing_only): New.
2052 (usage): Added -z switch description.
2053 (main): Added -z switch parsing to not_failing_only variable.
2054 * syscall.c (trace_syscall): Added not_failing_only handling.
2056 2002-10-08 Heiko Carstens <heiko.carstens@de.ibm.com>
2058 Missing complete changelog for 2002-10-07 commit:
2059 * Makefile.in: Added linux/s390, linux/s390x to ALL_SUBDIRS.
2060 * acconfig.h: New define for s390x.
2061 * config.sub: Added missing define for s390 and new one for s390x.
2062 * configure.in: Added new define for s390x.
2063 * file.c: Added missing #undef dirent64 and new defines for s390x.
2064 * linux/s390: New directory.
2065 * linux/s390/Makefile.in: New file.
2066 * linux/s390/errnoent.h: New file.
2067 * linux/s390/ioctlent.h: New file.
2068 * linux/s390/signalent.h: New file.
2069 * linux/s390/syscallent.h: New file.
2070 * linux/s390x: New directoy.
2071 * linux/s390x/Makefile.in: New file.
2072 * linux/s390x/errnoent.h: New file.
2073 * linux/s390x/ioctlent.h: New file.
2074 * linux/s390x/signalent.h: New file.
2075 * linux/s390x/syscallent.h: New file.
2076 * linux/syscall.h: Added sys_mincore() prototype and added new
2078 * process.c: Added s390x defines.
2079 (change_syscall): Changed handling for s390.
2080 (setarg): Added missing s390/s390x code in setarg().
2081 * signal.c: Added s390x define.
2082 (sys_sigreturn): Bugfix in s390/s390x code (wrong number of
2083 arguments to sprintsigmask()).
2084 * stream.c (internal_stream_ioctl): Changed int cast to long cast,
2085 since printstr() expects a long.
2086 * syscall.c (decode_subcall): Changed several variables to be long
2087 instead of int to match 64 bit requirements. Added s390x defines.
2088 (syscall_enter): Changed upeek() call to match s390 and s390x
2090 * util.c: Added s390x defines.
2092 2002-10-07 Michal Ludvig <mludvig@suse.cz>
2094 Merged s390x port by Heiko Carstens <Heiko.Carstens@de.ibm.com>
2095 and bugfixes to s390 by D.J. Barrow.
2097 2002-09-23 Michal Ludvig <mludvig@suse.cz>
2099 Merged x86-64 port by Andi Kleen <ak@suse.de>
2100 and Michal Ludvig <mludvig@suse.cz>
2101 * Makefile.in: New target 'headers'. Failure ignored.
2102 * acconfig.h: New defines for x86-64.
2103 * configure.in: Ditto.
2107 * process.c: Added support for x86-64.
2109 * syscall.c: Ditto + added automatic personality switching.
2110 * linux/syscall.h: Ditto.
2111 * linux/x86_64: New directory.
2112 * linux/x86_64/Makefile.in: New file.
2113 * linux/x86_64/gentab.pl: Ditto.
2114 * linux/x86_64/i386-headers.diff: Ditto.
2115 * linux/x86_64/makeheaders.sh: Ditto.
2116 * linux/x86_64/syscallent.h: Ditto.
2117 * mem.c (print_mmap): Always print arg[4] as int.
2119 2002-09-23 Michal Ludvig <mludvig@suse.cz>
2121 * configure.in: Fix regular expressions.
2122 * linux/syscall.h: Added missing braces in prototype of
2124 * file.c: Use '#ifdef LINUX' instead of '#ifdef linux'.
2125 (struct fileflags): Made extern to inhibit compiation warnings.
2126 (sys_getdents64): Merged LINUX and SVR4 part.
2127 * syscall.c (get_scno): Split multiline string into two distinct
2130 2002-05-24 John Hughes <john@calva.com>
2132 * stream.h, net.h: Avoid possible infinite loop caused by
2133 unsigned arithmetic in preceeding change.
2135 2002-05-23 John Hughes <john@calva.com>
2137 * acconfig.h: Add HAVE_OPTHDR and HAVE_T_OPTHDR defines.
2139 * aclocal.m4: Add tests for struct opthdr in sys/socket.h and
2140 struct t_opthdr in sys/tiuser.h, define HAVE_OPTHDR and HAVE_T_OPTHDR
2143 * configure.in: use tests for struct opthdr and struct t_opthdr.
2145 * defs.h: add new function print_sock_optmgmt.
2147 * io.c: add hack that lets ioctl decode functions set auxilliary
2150 * stream.c: better decoding for timod ioctls.
2152 * net.c: add function print_sock_optmgmt, used by timod ioctl
2153 decoding functions in stream.c.
2155 2002-05-23 John Hughes <john@calva.com>
2157 * acconfig.h: Make autoheader happy about Linux/SuperH
2159 2002-05-23 John Hughes <john@calva.com>
2161 * strace.c: Get rid of warning if not using POLL_HACK
2163 2002-05-22 John Hughes <john@calva.com>
2165 * net.c: Simplify {get,set}sockopt, decode SO_LINGER, cope with
2166 options that are not just ints, cope with systems that don't
2167 #define SOL_TCP and so on.
2169 2002-05-21 John Hughes <john@calva.com>
2171 * strace.c: Fix warning if POLL_HACK is used.
2173 2002-05-17 John Hughes <john@calva.com>
2175 * svr4/ioctlent.sh: Some defines on UW come with too many spaces.
2177 2002-05-17 John Hughes <john@calva.com>
2179 * svr4/ioctlent.sh: Cope with #defines wrapped in #ifdefs.
2181 2002-05-17 John Hughes <john@calva.com>
2183 * stream.c: tidy up output a little.
2185 2002-05-17 John Hughes <john@calva.com>
2187 * process.c, svr4/dummy.h, svr4/syscall.h: decode arguments
2188 to procpriv syscall.
2190 2002-05-01 Wichert Akkerman <wichert@deephackmode.org>
2192 * configure.in, defs.h, process.c, sock.c, syscall.c, util.c: merge
2193 patch from Greg Banks <gbanks@pocketpenguins.com> for Linux/SuperH
2196 2002-04-01 Wichert Akkerman <wichert@deephackmode.org>
2198 * strace.c: close tcp->outf in droptcb()
2200 2002-04-01 Wichert Akkerman <wichert@deephackmode.org>
2202 * net.c: decode packet options
2204 2002-03-31 Wichert Akkerman <wichert@deephackmode.org>
2206 * linux/{alpha,hppa,ia64,mips,powerpc,sparc}/syscallent.h: regenerated
2208 2002-03-31 Wichert Akkerman <wichert@deephackmode.org>
2211 * linux/syscallent.h: fix typo and add the reserved stream syscalls
2212 * defs.h, file.c, io.c: fix signed/unsigned issues
2213 * syscall.c: check for negative u_errors
2214 * cvsbuild: renamed to autogen.sh
2216 2001-12-17 Wichert Akkerman <wakkerma@debian.org>
2218 * net.c: add new TCP socket options
2220 2001-10-26 John Hughes <john@calva.com>
2222 * svr4/ioctlent.sh: Cope with #define lines containing
2223 comments that terminate on subsequent lines. Used to
2224 comment out subsequent ioctls!
2226 2001-10-25 Wichert Akkerman <wakkerma@debian.org>
2228 * linux/ioctlent.h: regenerated using current scripts so
2229 term ioctls are included
2231 2001-10-19 John Hughes <john@Calva.COM>
2233 * strace.c(proc_open): On SVR4 only trace the syscalls,
2234 signals and faults we care about.
2236 2001-10-18 John Hughes <john@Calva.COM>
2238 * acconfig.h: Add HAS_SIGINFO_T.
2239 * aclocal.m4: add check for siginfo_t in signal.h.
2240 * configure.in: use check for siginfo_t.
2241 * defs.h: if HAVE_SIGINFO_T the declare printsiginfo. On SVR4
2242 allow access to siginfo when signal recieved.
2243 * process.c: Remove SVR4 only version of printsiginfo.
2244 * signal.c: merge SVR4 and LINUX versions of printsiginfo.
2245 * strace.c: on SVR4 print siginfo when signal recieved.
2247 2001-10-18 John Hughes <john@Calva.COM>
2249 * system.c(sys_ssisys): handle return values for ssisys
2251 2001-10-18 John Hughes <john@Calva.COM>
2253 * signal.c: handle sigwait
2254 * svr4/dummy.c: Move sigwait to done
2255 * svr4/syscall.h: handle sigwait
2257 2001-10-16 John Hughes <john@Calva.COM>
2259 * system.c(sys_ssisys): decode some args for ssisys.
2261 2001-10-16 John Hughes <john@Calva.COM>
2263 * mem.c: MS_SYNC is zero, so must be first in xlat list.
2265 * svr4/dummy.h: memcntl is much like mctl.
2267 2001-10-16 John Hughes <john@Calva.COM>
2269 * util.c (umovestr): UnixWare (svr4?) returns 0 when trying
2270 to read unmapped page. Make it possible to strace ksh.
2272 2001-10-03 David Mosberger <davidm@hpl.hp.com>
2274 * process.c (internal_clone): Avoid race condition by clearing
2275 breakpoint after attaching to child.
2277 2001-10-02 David Mosberger <davidm@hpl.hp.com>
2279 * linux/ia64/syscallent.h: Define ia32 syscall numbers (originally
2280 by Don Dugger, with my refinements).
2282 * linux/ia64/ioctlent.h: Regenerate and manually merge conflicting
2283 ioctls (TCGETS & SNDCTL_TMR_TIMEBASE, etc.).
2285 * linux/ia64/Makefile.in (ioctldefs.h ioctls.h): Update for
2286 new ioctlent.h generation scheme.
2288 * linux/syscall.h (sys_clone2): Declare.
2289 [IA64] Define ia32 socket, ipc, and extra syscall numbers.
2291 * linux/ioctlent.sh (regexp): Also handle <asm/ioctls.h> so we
2292 don't miss the tty ioctls (unfortunately, some of the sound timer
2293 ioctls are in conflict with them!).
2295 * util.c (setbpt) [IA64]: Add ia32 support (by Don Dugger).
2296 (clrbpt) [IA64]: Ditto.
2298 * syscall.c (internal_syscall): Handle SYS_clone2, SYS32_wait4,
2300 (get_scno): Get ia32 syscall number from r1 (orig eax) instead of
2301 r8 (eax). Handle TCB_WAITEXECVE.
2302 (syscall_fixup): Handle ia64.
2303 (syscall_enter): Fix argument fetching for ia64.
2305 * strace.c [IA64 && LINUX]: Include <asm/ptrace_offsets.h>.
2306 (trace) [PT_GETSIGINFO]: Print signal address and pc if possible.
2308 * process.c (tcp): New function.
2309 (change_syscall): Add support for ia64 linux.
2310 (sys_execve): Turn on TCB_WAITEXECVE for ia64 linux.
2312 * desc.c (getlk): Cast l_len to "long long" to avoid warnings when
2314 * resource.c (sprintrlim64): Ditto.
2316 * defs.h (TCB_WAITEXECVE) [IA64]: Define.
2317 [IA64]: Declare "ia32" variable.
2319 * bjm.c: Do not include <linux/module.h>. It's not safe to include
2320 kernel headers. Declare the necessary constants and structures
2323 2001-10-01 David Mosberger <davidm@hpl.hp.com>
2325 * signal.c (parse_sigset_t): New function.
2326 (sigishandled): Fix off-by-one bug by using parse_sigset_t() and
2327 avoiding relying on internal layout of sigset_t datastructure.
2329 2001-04-26 David Mosberger <davidm@hpl.hp.com>
2331 * linux/ia64/syscallent.h: Add getunwind().
2333 2001-04-11 David Mosberger <davidm@hpl.hp.com>
2335 * syscall.c (syscall_enter): Use PT_RBS_END instead of deprecated
2336 PT_AR_BSP. Pick up arguments starting with out0, which is not
2337 always the same as r32 (e.g., consider inlined syscalls).
2339 2001-09-28 John Hughes <john@Calva.COM>
2341 * process.c: FreeBSD-CURRENT no longer has PT_READ_U, and anyway we
2342 were showing it as PT_WRITE_U! Fix from Maxime Henrion.
2344 2001-09-18 John Hughes <john@Calva.COM>
2346 * net.c: fix display of sockaddr structures, sometimes too many "}",
2347 sometimes too few. Fix suggested by Richard Kettlewell.
2349 2001-08-19 Wichert Akkerman <wakkerma@debian.org>
2351 * signal.c: do not include asm/sigcontext.h on IA64 since it gets
2352 the struct from bits/sigcontext.h already which signal.h includes.
2354 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
2356 * linux/ioctlent.sh: change regexps so we catch sound ioctls as well in
2358 * linux/Makefile.in: fix a few things so the ioctl list is generated
2360 * ioctl.c: remember to shift ioctl masks as well
2362 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
2364 * Linux/**/syscallent.h: synchronize section for fcntl and use sys_fcntl
2365 for sys_fcntl as well
2367 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
2369 * linux/hppa/syscallent.h: updated from Matthew Wilcox
2371 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
2373 * process.c: seems Linux/IA64 changed register names on us, switch to
2376 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
2378 * strace.c: set CLOEXEC flag for outputfile
2380 2001-08-03 Wichert Akkerman <wakkerma@debian.org>
2382 * linux/sparc/syscall.h, linux/sparc/syscallent.h: add some LFS calls
2384 2001-07-23 Wichert Akkerman <wakkerma@debian.org>
2386 * configure.in: Support cross-compiling between architectures
2388 2001-07-13 Wichert Akkerman <wakkerma@debian.org>
2390 * configure.in: add S390 to architecture list
2392 2001-07-10 John Hughes <john@Calva.COM>
2394 * TODO, defs.h, io.h, net.c, strace.c, syscall.c, util.c: Merge fixes
2395 from Richard Kettlewell <rkettlewell@zeus.com> which add I/O dumping
2396 of args to readv/writev. Also gets rid of redundant printiovec
2397 routine from net.c (duplicate of tprint_iov in util.c).
2399 2001-07-02 Wichert Akkerman <wakkerma@debian.org>
2401 * config.{guess,sub}: updated
2403 2001-05-15 John Hughes <john@Calva.COM>
2405 * signal.c: pass a pointer to sigmask to printsigmask from printcontext,
2406 it was just passing the sigmask (ucp->uc_sigmask).
2408 2001-05-15 John Hughes <john@Calva.COM>
2410 * util.c: Don't run off the end of valid memory in umovestr when
2411 USE_PROCFS. Important for FREEBSD systems (which seem to have an
2412 unmapped page just after the args/env area).
2414 2001-04-18 John Hughes <john@Calva.COM>
2416 * configure.in: test for sys/nscsys.h, the non-stop clusters includes.
2417 * process.c: handle rfork{1,all} and rexecve calls on non-stop clusters.
2418 * syscall.c: treat rfork{1,all} and fork{1,all} as fork like calls.
2419 Treat rexecve as an exec.
2420 * system.c: decode arguments to ssisys call on nsc systems.
2421 * svr4/dummy.h, svr4/syscall.h: now we handle rfork{1,all}, ssisys and
2424 2001-04-12 Wichert Akkerman <wakkerma@debian.org>
2426 * process.c: fix cast for powerpc code
2427 * linux/powerpc/syscallent.h: update syscall list
2428 * README: fix address for the strace mailinglist
2429 * signal.c: switch to using /proc/<pid>/status on Linux so we can get
2430 the realtime signals as well
2432 2001-04-10 Wichert Akkerman <wakkerma@debian.org>
2434 * Merge patches from Maciej W. Rozycki:
2435 + util.c: add code to print PC for MIPS
2436 + linux/mips/syscallent.h: updated
2437 + system.c: formating fixes for sys_sysmips
2438 + configure.in: test for yet more headers
2439 + stream.c: use configure-headertests instead of relying on OS hints
2441 2001-04-07 Wichert Akkerman <wakkerma@debian.org>
2443 * NEWS: start 4.3.1 items
2444 * version.c: updated to say 4.3.1 (was still 4.2, oops!)
2446 2001-04-07 Wichert Akkerman <wakkerma@debian.org>
2448 * configure.in: test for asm/sysmips.h and linux/utsname.h
2449 * linux/syscall.h: fix a typo for sys_sysmips
2450 * system.c: include asm/sysmips.h and linux/utsname.h if they exist,
2453 2001-03-31 Wichert Akkerman <wakkerma@debian.org>
2455 * linux/mips/ioctlent.h: updated using new Linux ioctl setup
2457 2001-03-31 Wichert Akkerman <wakkerma@debian.org>
2459 * linux/ia64/ioctlent.h: regenerated
2461 2001-03-31 Wichert Akkerman <wakkerma@debian.org>
2463 * linux/{alpha,ia64,powerpc}/ioctlent.sh: removed, all archs use the
2464 general Linux ioctlent.sh
2466 2001-03-31 Wichert Akkerman <wakkerma@debian.org>
2468 * linux/ioctlent.sh: add dir variable for location of kernel headers
2470 2001-03-29 Wichert Akkerman <wakkerma@debian.org>
2472 * linux/ia64/ioctlent.h: updated using new Linux ioctl setup
2474 2001-03-29 Wichert Akkerman <wakkerma@debian.org>
2476 * linux/powerpc/ioctlent.h: updated using new Linux ioctl setup
2478 2001-03-29 Wichert Akkerman <wakkerma@debian.org>
2480 * linux/hppa/ioctlent.h: updated using new Linux ioctl setup
2482 2001-03-29 Wichert Akkerman <wakkerma@debian.org>
2484 * linux/alpha/ioctlent.h: updated using new Linux ioctl setup
2486 2001-03-28 Wichert Akkerman <wakkerma@debian.org>
2488 * configure.in: use sparc* so we can compile on sparc64 as well
2489 * process.c, syscall.c: work around double define of fpq, fq and fpu
2490 structs on Linux/sparc, and use regs instead of pt_regs
2491 * don't use asm/sigcontext.h on Linux/sparc
2493 2001-03-28 Wichert Akkerman <wakkerma@debian.org>
2495 * linux/sparc/ioctlent.h: updated using new Linux ioctl setup
2497 2001-03-28 Wichert Akkerman <wakkerma@debian.org>
2499 * strace.c: use __WALL as wait4 flag if it exists so we can properly
2500 trace threaded programs
2502 2001-03-27 John Hughes <john@Calva.COM>
2504 * aclocal.m4: add check for endianness of long long.
2505 * acconfig.h: add #define for LITTLE_ENDIAN_LONG_LONG.
2506 * configure.in: check for endianness of long long.
2507 * defs.h: change LONG_LONG macro to work with either endianness of
2510 2001-03-27 John Hughes <john@Calva.COM>
2512 * net.c: Make compilable by SCO UDK compiler (doesn't like empty
2513 initialisation list for array).
2515 2001-03-27 John Hughes <john@Calva.COM>
2517 * svr4/syscallent.h: ntp_adjtime entry was duplicated on Solaris
2518 systems - bad merge of Harald Boehme's patch by me.
2520 2001-03-27 Wichert Akkerman <wakkerma@debian.org>
2522 * lots of files: add Linux/hppa support
2524 2001-03-19 Wichert Akkerman <wakkerma@debian.org>
2526 * linux/mips/syscallent.h: we can't have -1 nargs, change to 0
2527 * linux/syscallent.h: not that syscalls 220 and 221 are used now
2528 * config.guess: updated
2530 2001-03-17 Wichert Akkerman <wakkerma@debian.org>
2532 * linux/ioclsort.c: new file
2533 * linux/ioctlent.sh: complete rewrite to use a more sane approach to get
2534 the ioctl list that doesn't involve attempting to #include all kernel
2536 * linux/.cvsignore: added ioctdefs.h and ioctls.h which are generated
2537 by the new ioctlent.sh
2538 * ioctl.c: only look at the number and type bits for linux, since
2539 ioctlent.sh no longer supplies the others
2541 2001-03-08 John Hughes <john@Calva.COM>
2543 * freebsd/syscalls.pl: On FreeBSD we must cope with COMPATibility syscalls,
2544 pretend they have names ending with "?" so that -e trace=stat (for
2546 * freebsd/i386/syscallent.h: add ? to compatability syscalls.
2547 * freebsd/i386/syscall.h: consistency.
2549 2001-03-08 John Hughes <john@Calva.COM>
2551 * acconfig.h: add new ST_xxx defines.
2552 * aclocal.m4: macros to check for more fields in struct stat.
2553 * configure.in: use new macros to check for fields in struct stat.
2554 * file.c: use new defines to replace #ifdef FREEBSD by #if HAVE_ST_xxx.
2556 2001-03-08 John Hughes <john@Calva.COM>
2558 * defs.h: rename wimpy get64 as powerful new LONG_LONG
2559 * file.c: use LONG_LONG
2560 * io.c: use LONG_LONG
2561 * mem.c use LONG_LONG
2563 2001-03-08 John Hughes <john@Calva.COM>
2565 * acconfig.h: new #defines HAVE_LONG_LONG_OFF_T and HAVE_LONG_LONG_RLIM_T.
2566 * aclocal.m4: routines to check for long long off_t and rlim_t.
2567 * configure.in: check for long long off_t and rlim_t.
2568 * desc.c: if HAVE_LONG_LONG_OFF_T treat flock as flock64
2569 * file.c: if HAVE_LONG_LONG_OFF_T treat stat,lstat,fstat and lseek as 64
2571 * io.c: if HAVE_LONG_LONG_OFF_T use 64 bit versions of pread and pwrite.
2572 * mem.c: if HAVE_LONG_LONG_OFF_T use 64 bit version of mmap
2573 * resource.c: if HAVE_LONG_LONG_OFF_T use 64 bit versions of getrlimit
2575 * freebsd/syscalls.print: don't explicitly use 64 bit versions of calls,
2576 now done automaticaly for us.
2577 * freebsd/i386/syscall.h: ditto.
2578 * freebsd/i386/syscallent.h ditto.
2580 2001-03-07 John Hughes <john@Calva.COM>
2582 * desc.c: On FreeBSD flock structure uses 64 bit offsets.
2583 * file.c: On FreeBSD use stat64 and pals instead of stat.
2584 * freebsd/syscalls.print: use stat64, lstat64 and fstat64.
2585 * freebsd/i386/syscall.h: ditto.
2586 * freebsd/i386/syscallent.h: ditto.
2588 2001-03-07 John Hughes <john@Calva.COM>
2590 * file.c: merge missing part of Harald Böhme's solaris patches,
2591 was only declaring sys_{stat64,lstat64,fstat64} on linux!
2593 2001-03-07 John Hughes <john@Calva.COM>
2595 * svr4/dummy.h: fix multiple define warning on non LFS64 systems.
2596 * svr4/syscallent.h: pread/pwrite are TF calls.
2598 2001-03-07 John Hughes <john@Calva.COM>
2600 * defs.h: add ALIGN64 macro to cope with FreeBSD's strange insistence
2601 on alignment for off_t (64 bit) arguments. Also simplify get64 so
2602 we don't need to know endianness of long long.
2603 * file.c: FreeBSD now uses 64 bit versions of lseek, truncate,
2604 ftruncate, allows reduction in numvber of horrid #if's
2605 * io.c: FreeBSD now uses 64 bit versions of pread, pwrite.
2606 * mem.c: FreeBSD now uses 64 bit version of mmap.
2607 * freebsd/syscalls.print: use 64 bit versions of various syscalls.
2608 * freebsd/i386/syscall.h: use 64 bit versions of various syscalls.
2609 * freebsd/i386/syscallent.h: use 64 bit versions of various syscalls.
2611 2001-03-06 John Hughes <john@Calva.COM>
2613 * file.c: Implement truncate64 and ftruncate64
2614 * svr4/dummy.h: add dummies for truncate64 and ftruncate64 for non
2616 * svr4/syscall.h: add declarations for truncate64 and ftruncate64.
2618 2001-03-06 John Hughes <john@Calva.COM>
2620 * freebsd/syscalls.pl: fix for FreeBSD 4.1 (new optional field in
2621 syscall master file).
2623 2001-03-06 John Hughes <john@Calva.COM>
2625 * syscall.c: fix for FreeBSD 4.1 (SYS_semconfig has disappeared). Also
2626 zap incorrect syscall subarg range check.
2628 2001-03-06 John Hughes <john@Calva.COM>
2630 * configure.in, defs.h, desc.c, file.c, io.c, mem.c, net.c, resource.c,
2631 signal.c, syscall.c, svr4/dummy.h, svr4/syscall.h, svr4/syscallent.h:
2632 merge Harald Böhme's solaris patches (_LFS64_LARGEFILE and kernel aio
2635 2001-03-06 John Hughes <john@Calva.COM>
2637 * dummy.h: add unimplemented UW sycalls
2638 * syscall.h: we can do settimeofday for UW, whopee!
2639 * syscallent.h: fix unimplemented UW syscalls
2641 2001-03-06 John Hughes <john@Calva.COM>
2643 * aclocal.m4: look for pr_syscall in pr_lwp if we HAVE_MP_PROCFS
2644 * defs.h: add PR_SYSCALL to allow use of pr_lwp.pr_syscall if it exists.
2645 * syscall.c: use PR_SYSCALL instead of pr_syscall, fix up UnixWare code
2646 so it doesn't try to use pr_sysarg.
2648 2001-03-06 John Hughes <john@Calva.COM>
2650 * aclocal.m4: on systems other than linux look for stat64 in sys/stat.h
2651 * file.c: handle xstat version _STAT64_VER, aka stat64.
2653 2001-03-06 John Hughes <john@Calva.COM>
2655 * net.c: make sure SOL_ options are defined before using.
2656 * signal.c: declare sigset variable, only used on linux, inside #ifdef.
2658 2001-02-21 Wichert Akkerman <wakkerma@debian.org>
2660 * net.c: fix format for printing Unix domain sockets
2662 2001-02-19 Wichert Akkerman <wakkerma@debian.org>
2664 * linux/mips/syscallent.h: use new sys_sysmips
2665 * system.c: add sys_sysmips decoding
2667 2001-02-16 Wichert Akkerman <wakkerma@debian.org>
2669 * CREDITS: add Arkadiusz Miskiewicz <misiek@pld.org.pl> who
2670 submitted the IP6 scope ID updates
2671 * acconfig.h: add HAVE_SIN6_SCOPE_ID and HAVE_SIN6_SCOPE_ID_LINUX
2672 * aclocal.m4: add AC_SIN6_SCOPE_ID to check if sin6_scope_id is
2674 * configure.in: check for if_indextoname function and sin6_scope_id
2675 * net.c: teach printsock about IP6 scope ids
2677 2001-02-16 Wichert Akkerman <wakkerma@debian.org>
2679 * configure.in: test for netinet/tcp.h and netinet/udp.h existance
2680 * net.c: include netinet/tcp.h and netinet/udp.h if they exist
2681 * Makefile.in: use @mandir@ and @bindir@
2683 2000-11-26 Wichert Akkerman <wakkerma@debian.org>
2685 * net.c: fix formating error in sys_setsockopt
2686 * net.c: add list of socketlayers and use that for [gs]etsockopt
2688 2000-10-12 Wichert Akkerman <wakkerma@debian.org>
2690 * time.c: use sys/timex.h so things compile with 2.2 kernels
2691 * stream.c: test if MSG_* constants are #defined
2693 2000-09-03 Wichert Akkerman <wakkerma@debian.org>
2695 * process.c: perform bpt trick for clone as well so we can get the
2696 pid of the child before it starts doing something
2697 * file.c: rename dirent64 struct to kernel_dirent64 so things compile
2698 again with newer libcs
2699 * test/clone.c: improve our testcase a bit
2700 * Merge another patch from Gäel Roualland with FreeBSD updates
2702 2000-09-01 Wichert Akkerman <wakkerma@debian.org>
2704 * lots of files: merge patch from Gaël Roualland to add
2705 support for FreeBSD.
2707 2000-08-09 Wichert Akkerman <wakkerma@debian.org>
2709 * file.c: update to reflect that st_ino suddenly became a long long
2710 in the in Linux 2.4.0-test6
2712 2000-08-09 Wichert Akkerman <wakkerma@debian.org>
2714 * test/clone.c: minor fixup
2715 * Another bunch of patches from John Hughes merged:
2717 + SVR4 printcontext(): sigset_t != sigset_t*
2718 + getcontext returns a value, so print on exit of syscall
2719 + add UC_FP to ucontext_flags for OS writers that can't spell
2720 + sys_signal(): special case SIG_{ERR,DFL,IGN}
2721 + decode_subcall(): only do subcall range checking when needed
2722 * bunch of UnixWare updates
2723 * aclocal.m4, acconfig.h, configure.in: add test for long long type
2725 2000-07-04 Wichert Akkerman <wakkerma@debian.org>
2727 * net.c: add SOL_PACKET and SOL_RAW socket options, update
2730 2000-06-23 Wichert Akkerman <wakkerma@debian.org>
2732 * strace.c: close outf before we exec a child process
2734 2000-06-09 Ulrich Drepper <drepper@redhat.com>
2736 * configure.in: Don't link against libnsl on Linux, it's unnecessary.
2737 * defs.h (struct tcb): Make auxstr member const.
2738 * file.c (fsmagic): And many more magic numbers.
2739 * util.c: Don't include <linux/ptrace.h> for glibc 2.1 and up.
2741 2000-04-26 Wichert Akkerman <wakkerma@debian.org>
2743 * defs.h: balance #if/#endif again
2744 * system.c: fix return statements in sys_capget()
2745 * Merge updates from Topi Miettinen <Topi.Miettinen@nic.fi>:
2746 + file.c: add F_[SG]ETSIG to fcntl flags
2747 + strace.c: don't setre[gu]id if not needed
2748 + system.c: handle sys_reboot for Linux
2749 + term.c: add baudrate constants up to B4000000
2750 + linux/**/syscallent.h: note that munlockall has no arguments
2752 2000-04-25 David Mosberger <davidm@hpl.hp.com>
2754 * CREDITS: fix email address
2755 * process.c: handle PR_[GS]ET_UNALIGN and PR_[GS]ET_KEEPCAPS
2756 * signal.c: honour offset of sigconfig in sigframe structure for
2758 * linux/ia64/syscallent.h: Add perfmonctl, pivotroot, mincore, and
2760 * syscall.c (syscall_enter): With Kevin's latest ptrace patches,
2761 AR_BSP points to the _end_ of the active register frame, so we need
2762 to adjust bsp by moving it back by the size of the active frame
2765 2000-04-24 Wichert Akkerman <wakkerma@debian.org>
2767 * process.c: add sparc support to change_syscall
2769 2000-04-22 Wichert Akkerman <wakkerma@debian.org>
2771 * linux/mips/syscallent.h: fix some typos
2773 2000-04-14 Wichert Akkerman <wakkerma@debian.org>
2775 * linux/mips/syscallent.h: added names for SVR4, SYSV, BSD4.3 and POSIX
2778 2000-04-13 Wichert Akkerman <wakkerma@debian.org>
2780 * defs.h: Linux/MIPS uses syscalls up to >4k, so set MAX_QUALS to
2783 2000-04-09 Wichert Akkerman <wakkerma@debian.org>
2785 * README-linux: updated to note that strace might not compile
2786 with development kernels
2787 * bjm.c: sys_query_module: check if malloc succeeds
2788 * system.c: sys_cap[gs]et(): check if malloc succeeds, only malloc once
2789 * linux/syscallent.h: updated for 2.3.99pre3
2790 * linux/alpha/syscallent.h: updated for 2.3.99pre3, add all osf syscalls
2791 even though Linux doesn't implement them
2792 * syscall.c: add global variables for MIPS registers as well
2793 * syscall.c: move global variables to before get_scno since that uses them
2794 * util.c: oops, misspelled defined
2795 * process.c: fix ptrace calls in change_syscall
2796 * mem.c: decode sys_madvise
2797 * Merge patch from Topi Miettinen <Topi.Miettinen@nic.fi>
2798 + add support for quotactl, fdatasync, mlock, mlockall, munlockall & acct
2799 + small fix for RLIMIT_* and RUSAGE_BOTH
2800 + enhace support for capget and capset
2802 2000-02-19 Wichert Akkerman <wakkerma@debian.org>
2804 * test/vfork.c: new file to test vfork traces
2805 * test/.cvsignore: new file
2806 * defs.h: Up maximum number of traced processed to 64
2807 * strace.c: Disable some debugging code from davidm
2808 * implement setarg for more architectures
2809 * implement change_syscall
2811 1999-12-27 Morten Welinder <terra@diku.dk>
2813 * syscall.c (lookup_signal, lookup_desc): isdigit requires an
2814 _unsigned_ char parameter.
2816 2000-02-14 Wichert Akkerman <wakkerma@debian.org>
2820 2000-02-03 Wichert Akkerman <wakkerma@debian.org>
2822 * Merge Linux/ia64 patches
2824 2000-01-02 Pavel Machek <pavel@ucw.cz>
2826 * probe if sys/poll.h exists in configure + minor cleanups
2828 * syscall.c: split trace_syscall into few pieces to make code readable
2830 2000-01-21 Wichert Akkerman <wakkerma@debian.org>
2832 * Release version 4.2 to get the current updates out and so
2833 we can concentrate in finishing the clone support.
2835 2000-01-11 Wichert Akkerman <wakkerma@debian.org>
2837 * Add 1900 to tm_year in sprinttime
2839 1999-12-24 Wichert Akkerman <wakkerma@debian.org>
2841 * file.c: protect printstat64 with STAT64 instead of linux so we can
2842 compile on Linux architectures that don't have it
2843 * util.c: fix LOOP for ARM
2845 Fri Dec 24 18:05:00 EST 1999
2847 1999-12-23 Ulrich Drepper <drepper@cygnus.com>
2849 * file.c: Use ugly libc_stat trick also for stat64.
2850 Implement sys_stat64, sys_fstat64, sys_lstat64, and printstat64.
2851 * process.c (internal_clone): Fix a few typos and add definitions to make
2852 it at least compile.
2853 * linux/syscall.h: Declare sys_stat64, sys_lstat64, and sys_fstat64.
2854 * linux/syscallent.h: Define table entries for sys_stat64, sys_lstat64,
2856 * aclocal.m4: Define AC_STAT64.
2857 * acconfig.h: Define HAVE_STAT64.
2858 * configure.in: Add AC_STAT64.
2860 Thu Dec 23 15:01:37 CET 1999 Wichert Akkerman <wakkerma@debian.org>
2862 * Merge patch from ftp://oss.software.ibm.com/linux390/ to add
2863 support for Linux on the IBM S/390 architecture
2864 * process.c: add internal_clone(), currently only shows the options
2865 * syscall.c: use internal_clone to handle SYS_clone
2867 Mon Dec 20 00:27:50 CET 1999 Wichert Akkerman <wakkerma@debian.org>
2869 * Rewrite mmap-handling to support mmap2 on Linux
2871 Tue Dec 14 11:35:16 CET 1999 Wichert Akkerman <wakkerma@debian.org>
2873 * Note that Linux can handle sys_semop() as well
2875 Tue Nov 30 11:05:26 CET 1999 Wichert Akkerman <wakkerma@debian.org>
2877 * Include linux/in6.h for glibc2.0 and older
2879 Mon Nov 29 16:33:04 CET 1999 Wichert Akkerman <wakkerma@debian.org>
2881 * Merge patches from John Hughes to make configure support UnixWare
2883 Sat Nov 27 21:38:17 CET 1999 Wichert Akkerman <wakkerma@debian.org>
2885 * Enhance sys_query_module
2887 Fri Nov 26 10:51:55 CET 1999 Wichert Akkerman <wakkerma@debian.org>
2889 * Patches from John Hughes:
2890 + cosmectic fix in sys_getpmsg
2891 + allow net.c to compile on systems without AF_INET6
2892 + Only use long_to_sigset on Linux systems
2893 + UnixWare treats sigmask_t and sigmask_t* as the same thing
2895 + Parse mount arguments for UnixWare
2896 + ACL fixes for UnixWare
2898 Fri Nov 26 01:28:09 CET 1999 Wichert Akkerman <wakkerma@debian.org>
2900 * Release 4.1 to get all the changes made out there
2902 Thu Nov 18 18:04:04 CET 1999 Wichert Akkerman <wakkerma@debian.org>
2904 * Merge stracefork from Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
2905 + Socket calls parsed better
2906 + bunch of alpha OSF syscalls added
2907 + Fix alpha 32/64 bit issues
2909 Mon Nov 1 20:52:08 CET 1999 Wichert Akkerman <wakkerma@debian.org>
2911 * Move Linux kernelmodule-functions from system.c to bjm.c and
2912 remove duplicate for sys_create_module
2913 * Linux MIPS updates:
2914 + Play with #ifdef's in net.c to get IPv6 right
2915 + Use printargs for vm86-syscall
2917 Sun Oct 31 22:03:00 CET 1999 Wichert Akkerman <wakkerma@debian.org>
2919 * Merge Linux mips patch from Florian Lohoff <flo@rfc822.org>
2921 Mon Oct 11 00:36:25 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
2923 * Merge patch from Keith Owens <kaos@ocs.com.au> to sys_query_module
2924 and sys_delete_module correctly
2926 Wed Oct 6 02:00:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
2928 * Update cvsbuild to give a better error if autoconf isn't installed
2929 * Add test for linux/ptrace.h to configure
2930 * Since we define GNU_SOURCE in the Makefile we don't need to define
2931 USE_GNU in file.c anymore
2933 Fri Sep 10 04:35:16 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
2935 * #define USE_GNU before including file.c so we get some extra O_* flags
2937 Tue Aug 31 16:27:21 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
2939 * Add missing } in IPv6 output
2941 Tue Aug 31 01:23:08 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
2943 * Update copyright for strace-graph to BSD to be consistent with
2946 Mon Aug 30 00:53:57 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
2948 * Merge patch from Daniel Jacobowitz: KERN_JAVA_* and KERN_SECURELVL aren't
2949 defined for all kernelversions
2950 * Add strace-graph, written by Richard Braakman <dark@xs4all.nl>
2952 Thu Aug 19 13:10:15 CEST 1999 Jakub Jelinek <jj@ultra.linux.cz>
2954 * linux/sparc/syscall.h: Declare create_module/init_module.
2955 * configure.in: Allow compilation in a different directory
2956 than the source one.
2957 * signal.c: Use asm/reg.h and struct regs instead of pt_regs
2958 so that we don't depend on asm/ptrace.h which clashes with
2961 * syscall.c: Likewise.
2963 Wed Aug 4 18:01:50 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
2965 * Syscall 94 on Linux alpha is sys_poll
2967 Sun Jul 25 14:38:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
2969 * Merge in UnixWare patches from John Hughes <john@Calva.COM>
2971 Thu Jul 15 23:00:32 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
2973 * Merge patch from Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2974 + Correctly implement fix sys_createmodule (Linux)
2975 + Add limited handlig of sys_initmodule (Linux)
2977 Tue Jul 13 17:07:50 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
2979 * Add configure-test for sys/reg.h and use that
2980 * Use sys/reg.h instead of asm/ptrace.h
2982 Sat Jul 10 01:46:10 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
2984 * Remove hack in signal.c for arm architecture
2985 * Add hack so we compile correctly on powerpc
2987 Fri Jul 9 02:28:16 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
2989 * Add a corrected patch from Daniel Jacobowitz
2991 Thu Jul 8 16:00:04 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
2993 * Merge patch from Daniel Jacobowitz to allow us to use the kernel types
2994 for the stat structure
2996 Thu Jun 24 15:54:18 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
2998 * Fix test for sys/reg include
3000 Tue Jun 22 17:26:33 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
3002 * Fixed some Linux/powerpc sillyness, thanks to Daniel Jacobowitz
3003 * Fixed some SunOS compile problems earlier that I forgot to include
3006 Mon Jun 14 12:44:25 CEST 1999
3008 * Avoid leakint fd into child when forking, patch from
3009 John Hughes <john@Calva.COM>
3011 Fri Jun 11 14:54:47 CEST 1999
3013 * Applied IRIX64 patch from Thomas E. Dickey <dickey@clark.net>
3014 * Applied Solaris and manpage updates from Guy Harris <guy@netapp.com>
3016 Wed Jun 9 14:48:49 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
3018 * Brought syscall list for alpha up to date
3020 Wed Jun 2 18:30:12 CEST 1999 Jakub Jelinek <jj@ultra.linux.cz>
3022 * system.c: sys_umount2 syscall support.
3023 * linux/sparc/errnoent.h: Update sparc-linux errnos.
3024 * linux/sparc/syscall.h: Update used sparc-linux syscalls.
3025 * linux/sparc/syscallent.h: Match 2.2.9 system calls.
3026 * file.c: sparc-linux asm/stat.h uses dev_t etc. types,
3027 so it needs strace's own copy of the stat structure.
3028 * util.c: Make it compile on sparc-linux.
3029 * strace.c: Fix strace -f and -ff operation on sparc-linux.
3030 * signal.c: rt_sigaction has different arguments on sparc*-linux
3032 * syscall.c: Recognize sparc64-linux binaries.
3034 Fri May 28 21:09:00 PST Ulrich Drepper <drepper@cygnus.com>
3036 * configure.in: Fix typo (CFLAG -> CFLAGS).
3038 * syscall.c: Don't include linux/ptrace.h explicitly for glibc.
3040 Thu May 27 13:59:27 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
3042 * Add some sysctl support, patch from Ulrich Drepper
3044 Wed May 26 01:04:34 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
3046 * Use kernel dirent structure for Linux
3048 Sun May 9 02:18:30 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
3050 * Merge in patches from Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
3051 + some layout and other minor fixes
3052 + add some m68k-specific things to linux/syscallent.h. Note that m68k
3053 is similar enough to i386 to not need it's own subdirectory
3054 + add support for sendfile and mremap syscalls for Linux
3055 * Merge in patches from Sascha Schumann <sascha@schumann.2ns.de>
3056 + ioctls.h vs sys/ioctl.h on Alpha platform
3057 + pointer was casted to an int in stream.c
3058 + strsignal() needs -D_GNU_SOURCE in CFLAGS
3059 + several other casts changed
3060 + correct ARM/POWERPC architecture defines in acconfig.h
3061 * Merge in patches from Morten Welinder <terra@diku.dk>
3062 + add some autoconf-tests for includefiles
3063 + handle solaris version of sigcontext struct (actually I hacked this
3064 up again, but the idea is his :)
3066 Sun Apr 18 22:32:42 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
3068 * Update syscalls for linux alpha, patch from Bart Warmerdam
3070 * Update sparc code so it actually compiles
3072 Fri Apr 16 02:18:05 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
3074 * Add support for old_*stat functions for Linux. Please note you need
3075 to use reasonably recent kernel headers to compile strace now.
3076 * Change references to LINUX into linux in file.c
3077 * Fix include for LDT in mem.c
3079 Thu Apr 15 22:28:15 CEST 1999 Wichert Akkerman <wakkerma@debian.org>
3081 * Change in strace maintainership, jrs passed the torch to me.
3083 * Incorporate all changes already made in the Debian strace package:
3084 + compiles with more Linux kernels
3085 + added support for more Linux architectures
3086 + add support for a lot of extra syscalls
3087 + fix some problems with hanging children
3088 + check stray syscall after execv
3089 + decode capget and capset arguments
3090 + add more constants to net.c
3091 + detect ROSE networking
3092 + add more protocol families to domains
3094 + added MSG_PROXY and MSG_CTRUNC to msg_flags
3095 + added SO_BSDCOMPAT and SO_REUSEPORT to sockoptions
3096 + added IP, IPX and TCP-options
3097 + added IP, IPX and TCP support to get-/setsockopt()
3099 + updated handling of signals
3101 Sun Oct 27 22:28:00 1996 J. Richard Sladkey <jrs@world.std.com>
3103 * util.c (umovestr) [LINUX]: Handle Linux like SunOS4
3104 instead of SVR4. That is, read a few bytes at a time
3105 to avoid overrunning the end of the stack.
3107 Fri May 31 01:48:49 1996 J. Richard Sladkey <jrs@world.std.com>
3109 * version.c: Version 3.1 is released.
3111 Thu May 23 01:04:43 1996 J. Richard Sladkey <jrs@world.std.com>
3113 * aclocal.m4 (AC_DECL_SYS_ERRLIST): Try looking in stdio.h
3114 as well since that's where glibc declares it. Go figure.
3115 * signal.c (sys_sigreturn) [ALPHA]: Use sigcontext
3116 instead of sigcontext_struct since glibc v5+ apparently
3117 plays games with the native OS namespace.
3118 From David Mosberger-Tang <davidm@AZStarNet.com>.
3120 Mon May 20 23:17:14 1996 J. Richard Sladkey <jrs@world.std.com>
3122 * version.c: Version 3.0.14 is released.
3124 * aclocal.m4 (AC_STRUCT_MSG_CONTROL): New macro.
3125 * configure.in: Add call to AC_STRUCT_MSG_CONTROL.
3126 * net.c (printmsghdr): Handle BSD 4.3 and 4.4 msghdr members
3128 Reported by Henrik Storner <storner@osiris.ping.dk>.
3130 * configure.in: (AC_CHECK_{HEADERS,FUNCS}): Add checks for
3131 sys/filio.h and sys/stream.h and remove check for poll.
3132 * desc.c (decode_select, sys_select, sys_oldselect) [LINUX]:
3133 Handle old and new styles of argument passing for select on Linux.
3134 * ioctl.c, stream.c: Conditionalize stream code on presence of
3135 sys/stream.h instead of poll because glibc implements poll but
3136 not the rest of the stream interface.
3137 * signal.c [LINUX]: Standardize on the name sigcontext_struct.
3138 (sys_sigprocmask) [ALPHA]: Handle OSF flavor which is more like
3140 * term.c (term_ioctl): Use _VMIN, if present, for TC{G,S}ETA*.
3141 * util.c (umoven, umovestr): Move data in long-sized chunks
3142 at a time, instead of hard coding it to be 4.
3143 From David Mosberger-Tang <davidm@AZStarNet.com>.
3145 Mon May 20 01:19:36 1996 J. Richard Sladkey <jrs@world.std.com>
3147 * version.c: Version 3.0.13 is released.
3149 * configure.in (AC_CHECK_HEADERS): Add check for asm/sigcontext.h.
3150 * signal.c [HAVE_ASM_SIGCONTEXT_H]: Conditionally include
3151 asm/sigcontext.h to define sigcontext_struct and don't define it
3152 locally if the header is present.
3154 * syscall.c (nerrnos{0,2}): Correct size computation.
3156 * Makefile.in: Remove dependencies and rules relating to files
3157 normally found in the os directory. Because of the new scheme we
3158 don't know precisely where they come from. Sigh.
3159 * signalent.sh: Make it work for sunos4, linux, and svr4.
3160 * {sunos4,linux{,/alpha},svr4}/Makefile.in: Make rules correspond
3161 to traditional make syntax. Add signalent.h to files which can
3162 unconditionally be rebuilt. Prevent signalent.h from being
3163 unconditionally being rebuilt since it's customized.
3164 * {sunos4,linux{,/alpha},svr4}/{ioctlent,errnoent,signalent}.h:
3165 Use versions built by {ioctlent,errnoent,signaltent}.sh.
3166 * sunos4/ioctlent.sh: Work around sprintf troubles with SunOS
3167 4.1.4 and gcc 2.7.2.
3169 Sun May 19 17:14:09 1996 J. Richard Sladkey <jrs@world.std.com>
3171 * configure.in, Makefile.in: Add OSARCH concept to finish
3172 build support for the alpha.
3173 * Makefile.in, linux/Makefile.in: Rewrite clean, distclean,
3174 and maintainer-clean rules.
3175 * defs.h, ioctlsort.c: Make ioctl code member unsigned.
3176 * ioctl.c, ioctlsort.c (compare): Perform explicit checking
3177 for less, greater, and equal since subtraction on two's
3178 complement numbers isn't an order relation (it isn't transitive)!
3179 * linux/Makefile.in: Add rules for the signalent.h file.
3180 * linux/alpha/Makefile.in: New file.
3182 Sun May 19 01:12:28 1996 J. Richard Sladkey <jrs@world.std.com>
3184 * version.c: Version 3.0.12 is released.
3186 * linux{,alpha}/ioctlent.sh: Tweak for recent kernels.
3187 From Michael E Chastain <mec@duracef.shout.net>.
3189 * defs.h (SUPPORTED_PERSONALITES, DEFAULT_PERSONALITY): New.
3190 * syscall.c (set_personality): New.
3191 * strace.c (main): Call set_personality.
3192 * defs.h, syscall.c, ioctl.c, signal.c: Make sysent, errnoent,
3193 ioctlent, and signalent indirect pointers and redirect them
3194 based on personality.
3195 * {sunos4,svr4,linux{,/alpha}}/signalent.h: New files.
3196 Suggested by Tom Dyas <tdyas@eden.rutgers.edu>.
3198 * util.c (upeek): Handle case where ptrace returns a long
3199 and sizeof(long) != sizeof(int).
3200 From Richard Henderson <richard@twiddle.tamu.edu>
3202 Fri May 17 21:03:36 1996 J. Richard Sladkey <jrs@world.std.com>
3204 * version.c: Version 3.0.11 is released.
3206 * many files: Fix more printf warnings for other platforms.
3208 * ipc.c (sys_msgrcv) [LINUX]: Conditionalize definition of ipc_wrapper.
3210 * linux/dummy.h: Handle missing library support for {send,recv}msg.
3211 Reported by Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
3213 * linux/syscall.h (sys_utimes): Fix a typo in the declaration.
3214 From Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
3216 Fri May 17 00:50:06 1996 J. Richard Sladkey <jrs@world.std.com>
3218 * version.c: Version 3.0.10 is released.
3220 * Makfile.in: Add os/arch to includes so that a given arch
3221 (like alpha) can override the native arch (like i386).
3222 * configure.in: Check for sendmsg.
3224 * net.c: Make sendmsg and recvmsg dependent on an autoconf
3225 test. Reported by Michael E Chastain <mec@duracef.shout.net>.
3227 * acconfig.h, configure.in: Detect the alpha.
3228 * ioctl.c: Handle the alpha.
3229 * defs.h: Make some members long for the alpha. Define
3230 some register nicknames. Add support for WAITEXECVE.
3231 * file.c [ALPHA]: Support the alpha for statfs. Add
3232 osf_statfs and osf_fstatfs for the alpha. Make damn sure
3233 major and minor results are suitable for passing to printf.
3234 * signal.c, syscall.c: Support the alpha.
3235 * process.c: Add alpha user offsets.
3236 * most files: Use %l? for printf arguments since
3237 most are now longs for the alpha.
3238 * linux/alpha/{errnoent.h,ioctlent.{h,sh},syscallent.h}:
3240 From Thomas Bogendoerfer <tsbogend@bigbug.franken.de>.
3242 Wed May 15 00:29:37 1996 J. Richard Sladkey <jrs@world.std.com>
3244 * version.c: Version 3.0.9 is released.
3246 * config.in, config.sub, install-sh: Upgrade to autoconf 2.10.
3248 * linux/dummy.h, linux/syscallent.h, linux/syscall.h: Add recent
3249 Linux kernel version system calls.
3251 Wed Mar 13 01:03:38 1996 J. Richard Sladkey <jrs@world.std.com>
3253 * ipc.c [SUNOS4]: Add SunOS support for decoding IPC calls.
3254 * syscall.c [SUNOS4]: Compile decode_subcall on SunOS and
3255 decode IPC calls using it.
3256 * sunos4/dummy.h: Alias sys_semop to printargs.
3257 * sunos4/syscall.h: Add new pseudo syscalls for IPC.
3258 * sunos4/syscallent.h: Include new subcalls for IPC.
3259 From Matthias Pfaller <leo@dachau.marco.de>.
3261 Tue Feb 13 22:08:25 1996 J. Richard Sladkey <jrs@world.std.com>
3263 * version.c: Version 3.0.8 is released.
3265 * time.c [LINUX]: Explicitly include linux/version.h.
3267 * strace.c (main): Don't let them even *try* to
3268 get strace to attach to itself since some systems
3269 don't handle this case very gracefully.
3270 Reported by David S. Miller <davem@caip.rutgers.edu>.
3272 * Makefile.in (distclean): Fix it for subdirectories.
3274 * sunos4/syscallent.h, svr4/syscallent.h: Fill in the new
3275 sys_flags member for each defined system call.
3277 Fri Dec 8 01:17:28 1995 Rick Sladkey <jrs@world.std.com>
3279 * defs.h (TRACE_*): New flags to describe what class
3280 of system call each system call is.
3281 (sysent): Add sys_flags member.
3282 * syscall.c (sysent): Define (and later undef) abbreviations
3283 for the system call class flags.
3284 (lookup_class): New function to translate strings to
3285 system call class flags.
3286 (qualify): Handle new system call class mechanism.
3287 * linux/syscallent.h: Fill in the new sys_flags member
3288 for each defined system call.
3290 * defs.h (print_sock): Remove redundant and non-K&R C
3291 compatible prototype. From Juergen Weigert
3292 <jnweiger@immd4.informatik.uni-erlangen.de>.
3294 Thu Dec 7 01:17:40 1995 Rick Sladkey <jrs@world.std.com>
3296 * linux/ioctlent.sh: Tweak to improve ioctl accuracy.
3297 From Michael E Chastain <mec@duracef.shout.net>.
3299 * system.c (includes) [LINUX]: Add linux/nfs.h for recent
3300 kernels. From Michael E Chastain <mec@duracef.shout.net>.
3302 Wed Dec 6 21:52:28 1995 Rick Sladkey <jrs@world.std.com>
3304 * file.c (sprintfstype): Enclose string result in double
3307 * time.c (sys_adjtimex) [LINUX]: Conditionalize
3308 constantly evolving timex structure.
3309 From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
3311 * defs.h, syscall.c, strace.c: Rename syscall to
3312 trace_syscall and change prototype and all callers
3313 because of broken Linux shared libraries.
3314 From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
3316 * Makefile.in (clean): Check for a file with test -f not
3317 test -d. From Aaron Ucko <UCKO@VAX1.ROCKHURST.EDU>.
3319 Tue Sep 26 02:32:31 1995 Rick Sladkey <jrs@world.std.com>
3321 * version.c: Version 3.0.7 is released.
3323 * util.c (string_quote): Fix thinko which caused core
3324 dumps for strings with quotes in them.
3325 Reported by Marty Leisner <leisner@sdsp.mc.xerox.com>.
3327 * linux/Makefile.in (errnoent.h rule): Grab all errno.h
3328 files from /usr/include, not just the linux one.
3329 From Michael E Chastain <mec@duracef.shout.net>.
3331 * linux/errnoent.sh: Total rewrite to handle more ioctls with
3332 fewer false positives on more kernel flavors.
3333 From Michael E Chastain <mec@duracef.shout.net>.
3335 Mon Sep 4 01:29:22 1995 Rick Sladkey <jrs@world.std.com>
3337 * version.c: Version 3.0.6 is released.
3339 * linux/dummy.h, linux/syscall.h, linux/syscallent.h: Add
3341 * mem.c (mctl_funcs, mctl_lockas, sys_mctl): Conditionalize
3342 on MC_SYNC instead of HAVE_MCTL.
3343 (mctl_sync): Conditionalize on MS_ASYNC instead of HAVE_MCTL.
3344 (sys_msync): New function.
3346 Sat Sep 2 12:06:04 1995 Rick Sladkey <jrs@world.std.com>
3348 * linux/dummy.h, linux/syscall.h, linux/syscallent.h: Add
3349 sys_flock and sys_getdents.
3350 * desc.c (flockcmds, sys_flock): Conditionalize on LOCK_SH
3352 * file.c (sys_getdents): Define unconditionally and handle
3354 * strace.c (main): Disallow username option unless both real
3355 and effective uids are root.
3357 Wed Aug 30 01:29:58 1995 Rick Sladkey <jrs@world.std.com>
3359 * strace.c (main): Ensure that run_uid and run_gid are
3360 always set to something meaningful.
3361 (main, newoutf) [!SVR4]: Swap real and effective uids while
3362 opening any output files.
3363 (main) [!SVR4]: Treat effective uid of root as a request
3364 to handle suid binaries correctly using the real uid of
3367 Sat Aug 19 00:06:08 1995 Rick Sladkey <jrs@world.std.com>
3369 * Makefile.in: Add `|| true' to clean rule because
3370 although GNU make 3.74 uses `sh -c' to invoke commands
3371 every other make in the world uses `sh -ec'.
3373 * syscall.c (syscall) [SVR4, MIPS]: The fifth and subsequent
3374 arguments appear to be stored on the stack, not in the
3375 registers following A3 (empirical result).
3377 * defs.h: Add prototype for printsock.
3378 * svr4/dummy.h: Remove generic handling of sys_mount.
3379 * system.c [SVR4, MIPS]: Include several system headers to cleanly
3380 get access to SGI mount information.
3381 (mount_flags, nfs_flags) [SVR4, MIPS]: New objects.
3382 (sys_mount) [SVR4, MIPS]: New function.
3383 (sys_mount) [SVR4, !MIPS]: New function.
3385 Tue Jul 4 00:30:34 1995 Rick Sladkey <jrs@world.std.com>
3387 * version.c: Version 3.0.5 is released.
3389 * desc.c, resource.c, strace.c, syscall.c, time.c: Cast tv_sec and
3390 tv_usec members to long when using printf.
3392 * ipc.c: Omit define of __KERNEL__.
3393 ({MSG,SEM,SHM}_{STAT,INFO}): Explicitly define those things we
3394 want which __KERNEL__ used to provide.
3395 (sys_msgrcv): Change reference to ipc_kludge structure to
3396 look-alike ipc_wrapper to avoid dependence on __KERNEL__.
3398 mem.c (mmap_flags) [MAP_{GROWSDOWN,DENYWRITE,EXECUTABLE}]: Add
3399 Linux specific options.
3401 syscall.c: Use SYS_ERRLIST_DECLARED instead of guessing.
3402 [E{RESTART{SYS,NO{INTR,HAND}},NOIOCTLCMD}]: Explicitly define
3403 instead of depending of __KERNEL__.
3405 term.c: Cast c_{i,o,c,l}flag to long when using printf.
3407 Tue Jun 6 00:27:48 1995 Rick Sladkey <jrs@world.std.com>
3409 * aclocal.m4 (AC_DECL_SYS_ERRLIST, AC_DECL__SYS_SIGLIST): New.
3410 * configure.in: Call AC_DECL_SYS_ERRLIST, AC_DECL_SYS_SIGLIST,
3411 and AC_DECL__SYS_SIGLIST.
3412 * acconfig.h (SYS_ERRLIST_DECLARED): New.
3413 * strace.c (strerror): Use SYS_ERRLIST_DECLARED.
3414 (strsignal): Use SYS_SIGLIST_DECLARED.
3416 net.c (sys_socket): Omit inadvertent surplus comma when
3417 protocol family isn't PF_INET.
3419 util.c (dumpstr): Fix incorrect printing of one too many
3420 characters when the length is not an even multiple of 16 bytes.
3421 Reported by Juergen Weigert
3422 <jnweiger@immd4.informatik.uni-erlangen.de>.
3424 Thu May 4 23:37:47 1995 Rick Sladkey <jrs@world.std.com>
3426 * ioctl.c (compare): Change prototype to match POSIX qsort.
3427 * signal.c (sigishandled) [SVR4]: Omit everything after return.
3428 * strace.c (trace) [SVR4]: Break out of for loop instead of
3429 returning when finished so final return statement is executed.
3430 * syscall.c (internal_syscall): Add more SYS_wait* variations.
3431 (syscall) [LINUX]: Correct typo which commented out the M68K
3433 * util.c (printstr): Cast unsigned char pointer argument
3434 to char pointer in umovestr call.
3435 (dumpstr): Likewise for umoven.
3437 Wed May 3 01:10:56 1995 Rick Sladkey <jrs@world.std.com>
3439 * version.c: Version 3.0.4 is released.
3441 * signal.c (sys_sigblock): Move after the definition of
3442 sys_sigsetmask that it calls to avoid an implicit declaration.
3443 * stream.c (transport_user_options, transport_server_options):
3444 Only needed if TI_BIND is defined.
3445 * configure.in: Add -Wno-implicit to WARNFLAGS on SunOS 4.x.
3447 * process.c (internal_fork) [SVR4]: Fix a typo that omitted
3448 the tcp arguement from the call to exiting. Add getrval2
3449 check so no fork processing is done in the child.
3450 (printwaitn): Initialize exited so that its value is defined
3451 for all flows of execution.
3453 Tue May 2 22:39:42 1995 Rick Sladkey <jrs@world.std.com>
3455 * linux/dummy.h: Add aliases for sysfs, personality, afs_syscall,
3456 setfsuid, setfsgid, and _llseek syscalls.
3457 * linux/syscall.h: Add prototypes for them.
3458 * linux/syscallent.h: Add them to the syscall entries table.
3459 * system.c (headers) [LINUX]: Include linux/unistd.h to get __NR_*
3460 defines and conditionally include linux/personality.h if
3461 __NR_personality is defined.
3462 (personality_options) [LINUX]: New table.
3463 (sys_personality) [LINUX]: New function.
3465 Tue May 2 00:20:39 1995 Rick Sladkey <jrs@world.std.com>
3467 * strace.c (trace) [!SVR4]: Change forever loop to one predicated
3468 on the number of traced processes so that we can have untraced
3469 children (e.g. via popen).
3471 * strace (main) [!SVR4]: Call fake_execve to get the actual
3472 exec and its arguments into the trace.
3473 (environ): Declare it.
3474 * process.c (fake_execve): New function.
3475 (headers): Include sys/syscall.h to get SYS_* defines.
3477 * process.c (sys_execv, sys_execve): Surround argument annotations
3478 with C comment delimiters.
3479 (printargv, printargc): The arg vector is an array of char pointers
3482 * strace.c (printleader): Also check for multiple -p arguments
3483 when deciding whether to print the pid field.
3485 * strace.c (strerror) [!HAVE_STRERROR]: New function.
3486 * defs.h (strerror, strsignal): Add these prototypes if we provide
3488 * configure.in (AC_CHECK_FUNCS): Add strerror.
3490 * strace.c (main, proc_poller): Add SIGPIPE to the list of caught
3491 and blocked signals.
3493 * strace.c (main): Add username option. Verify they are root before
3494 letting them use it. Look up the ids in the password file. Set
3495 them just before executing the program.
3496 From Reuben Sumner <rasumner@undergrad.math.uwaterloo.ca>.
3498 Sat Apr 29 00:09:56 1995 Rick Sladkey <jrs@world.std.com>
3500 * version.c: Version 3.0.3 is released.
3502 * system.c (mount_flags) [LINUX]: Omit duplicated MS_NOSUID entry.
3503 From Reuben Sumner <rasumner@undergrad.math.uwaterloo.ca>.
3505 * strace.c (outfname): Initialize to NULL.
3506 (main): Defer output file processing until after arguments.
3507 Allow either a pipe or a bang for command arguments.
3508 Check if outfname is NULL instead of checking outf for stderr.
3509 Reinitialize each startup TCB's outf to fix -p/-o ordering bug.
3510 (droptcb): Reset close TCB's outf to NULL instead of stderr.
3511 (tprintf): Avoid calling vfprintf if outf is NULL.
3513 * strace.c (main): Use popen if -o argument begins with a pipe.
3514 From Marty Leisner <leisner@sdsp.mc.xerox.com>.
3516 * process.c (printstatus): Fix a typo where WIFSIGNALED was meant
3517 but WIFSTOPPED was used.
3519 * Makefile.in: Add an EXTRA_DEFS variable and use it in the .c.o
3520 rule to prevent the comment from being untrue.
3522 Fri Apr 28 22:01:56 1995 Rick Sladkey <jrs@world.std.com>
3524 * strace.c (sys_exit): Move follow fork code to internal_exit.
3525 (sys_fork): Move follow fork code to internal_fork.
3526 (sys_execv, sys_execve): Move follow fork code to internal_exec.
3527 (sys_waitpid, sys_wait4): Move follow fork code to internal_wait.
3528 (vforking): Remove this static variable and check scno in
3529 internal_fork instead.
3530 (internal_exit, internal_fork, internal_exec, internal_wait): New
3532 * defs.h: Add prototypes for the new internal_* functions.
3533 * syscall.c (syscall): Move syscall entering trace qualifier check
3534 and reprint checking after context decoding and precede them with
3535 a call to internal_syscall. Precede syscall exiting trace
3536 qualifier check with a call to internal_syscall.
3537 (internal_syscall): New function.
3539 * defs.h (struct tcb): Make scno signed.
3540 * strace.c (syscall) Make u_error signed.
3541 [LINUX, I386]: Avoid unsigned cast in eax check.
3542 * syscall.c (sys_indir): Make i, scno, and nargs signed.
3543 * desc.c (sys_select): Make cumlen unsigned
3545 Mon Apr 24 23:52:47 1995 Rick Sladkey <jrs@world.std.com>
3547 * net.c (socktypes): Add SOCK_PACKET.
3549 Sun Apr 2 23:50:39 1995 Rick Sladkey <jrs@world.std.com>
3551 * Makefile (clean): Check explicitly for a Makefile in subdirs
3552 before running make in them.
3554 Sun Mar 26 12:37:21 1995 Rick Sladkey <jrs@world.std.com>
3556 * strace.c [MIPS] (proc_open): Conditionalize run on MIPS.
3557 [MIPS] (detach): Initialize error for MIPS case.
3558 (trace): Initialize ioctl_result and ioctl_errno for overly helpful
3560 * syscall.c (decode_subcall): Move variable i into conditionals
3562 * system.c (syssgi_options): Conditionalize SGI_RECVLMSG and
3563 SGI_SET_FPDEBUG that SGI decided to drop. I don't have the stomach
3565 * term.c (term_ioctl): Force [c_[iocl]flags members to long before
3566 printing since we don't know what the size of their type is.
3567 * util.c [SVR4, MIPS] (umoven): Prevent MIPS from using pread even
3568 if autoconf detects it since it seems to either not work or do
3569 something else entirely on Irix 5.3.
3571 Sun Mar 26 00:01:11 1995 Rick Sladkey <jrs@world.std.com>
3573 * version.c: Version 3.0.2 is released.
3574 * linux/dummy.h: Make sys_fchdir like sys_close instead of printargs
3575 so that the file descriptor arg is decimal.
3577 Sat Mar 25 22:50:13 1995 Rick Sladkey <jrs@world.std.com>
3579 * net.c [LINUX] (protocols): Explicitly define all IPPROTO_* entries
3580 because on Linux they are enumerators.
3582 * system.c [LINUX] (mount_flags): Handle renaming of MS_SYNC to
3585 * util.c (printxval): When there is no translation, print the actual
3586 number first and the the default value as a C comment.
3588 * net.c (sys_send, sys_sendto, sys_sendmsg, sys_getsockopt,
3589 sys_setsockopt): Change first argument from unsigned to signed to
3590 cater to the frequent practice of calling system calls with a file
3592 * mem.c (sys_mmap): Likewise.
3594 Sun Mar 19 13:53:52 1995 Rick Sladkey <jrs@world.std.com>
3596 * signal.c [LINUX] (signalent): Handle old and new values of SIGIO.
3598 Sun Dec 11 22:51:51 1994 Rick Sladkey <jrs@world.std.com>
3600 * version.c: Version 3.0.1 is released.
3601 * Makefile.in, configure.in, aclocal.m4: Changes for autoconf 2.0.
3602 * config.guess, config.guess: Update from the FSF.
3603 * install-sh: New from the FSF.
3605 Mon Dec 5 20:51:29 1994 Rick Sladkey <jrs@world.std.com>
3607 * Makefile.in: Add m68k arch.
3608 * acconfig.h (M68K): Add m68k define.
3609 * configure.in: Add detection of arch m68k.
3610 * process.c [M68K] (struct_user_offsets): Support m68k registers and
3612 * signal.c [M68K] (sigcontext_struct): Support m68k sigcontext
3614 [M68K] (sys_sigreturn): Support m68k sigreturn handling.
3615 * syscall.c [M68K] (syscall): Support m68k syscall number register
3616 and errno in d0 instead of eax.
3617 * util.c [M68K] (getpc, printcall, setbpt, clearbpt): Support m68k
3618 program counter in PT_PC instead of EIP.
3619 [M68K] (LOOP): Support m68k loop instruction.
3620 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
3622 * mem.c [MAP_ANONYMOUS] (mmap_flags): Correct inadvertent reference
3623 to MAP_FIXED instead of MAP_ANONYMOUS.
3624 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
3626 * signal.c [LINUX] (signalent): Signal 30 is now SIGPWR.
3627 From Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
3629 Mon Dec 5 01:05:46 1994 Rick Sladkey <jrs@world.std.com>
3631 * defs.h (tprintf): Fix typo in non-gcc ansi prototype for tprintf.
3632 Reported by Thanh Ma <tma@encore.com>.
3634 * strace.c (cleanup): Send SIGCONT before SIGTERM because Linux
3635 1.1.62 doesn't continue a traced child when the parent exits.
3636 Reported by Matt Day <mday@artisoft.com>.
3638 * system.c [LINUX]: Include netinet/in.h before arpa/inet.h.
3640 * util.c (printstr): Fix longstanding bug in notating string
3643 * strace.c [SVR4] (proc_open): Specifically wait for the child the
3644 child to go into the execve syscall to avoid spurious traces.
3645 [LINUX] (detach): Conditionalize the status variable.
3647 Sun Dec 4 23:21:42 1994 Rick Sladkey <jrs@world.std.com>
3649 * Makefile.in: Add mips arch.
3650 * acconfig.h (MIPS): Add mips define.
3651 * configure.in: Add detection of opsys irix5 and arch mips. Check
3653 Check for sys/sysconfig.h header.
3654 * defs.h (MAX_ARGS): Bump maximum syscall arguments from 8 to 32.
3655 * file.c [SVR4]: Include sys/cred.h.
3656 (access_flags): Update access flags for SGI.
3657 (sprinttime): Change type of sprinttime argument from unsigned
3659 * process.c [HAVE_PRCTL]: Include sys/prctl.h.
3660 [HAVE_PRCTL] (prctl_options, sys_prctl): New for SGI.
3661 (printsiginfo): Conditionally compile SI_TIMER and SI_MESGQ.
3662 Cast si_band member to long before printing.
3663 * signal.c (sigact_flags): Add _SA_BSDCALL for SGI.
3664 (sigprocmaskcmds): Add SIG_SETMASK32 for SGI.
3665 * strace.c [SVR4] [MIPS]:
3666 (foobar): New dummy signal handler.
3667 (main): Install a dummy signal handler in the child before pausing
3668 to work around an SGI bug in PRSABORT.
3669 (proc_open): Send a interrupt to the child instead of aborting the
3670 syscall which doesn't work on Irix5.2.
3671 * svr4/dummy.h: Add new unfinished SGI syscalls
3672 (e.g. sys_sysmp, sys_sginap, etc.). Handle some SGI syscalls like
3673 existing calls (e.g. sys_ksigaction like sys_sigaction).
3674 Printargs does the print thing for sys_sethostid.
3675 * svr4/syscall.h: Declare all new SGI syscalls.
3676 (SGI_KLUDGE): Define syscall table starting index to be 1 for SGI
3677 and add it to all subcall entry points.
3678 (SYS_pgrpsys_subcall, SYS_sigcall_subcall, SYS_context): Don't
3679 decode as subcalls on MIPS. Instead, use the normal syscalls.
3680 * svr4/syscallent.h [MIPS]: Lead syscall table with a dummy entry
3681 since SGI syscall numbers are off by one.
3682 [MIPS] (sys_pgrpsys): Rename to sys_setpgrp on SGI.
3683 [MIPS] (sys_xenix): Rename to sys_syssgi on SGI.
3684 [MIPS] (sys_sysmachine): Rename to sys_sysmips on SGI.
3685 [MIPS]: Conditionalize SVR4 extension into SGI and Solaris classes.
3686 * syscall.c (dumpio): Validate descriptor against MAX_QUALS.
3687 [HAVE_PR_SYSCALL] (syscall): Conditionalize SYS_vfork.
3688 [MIPS] (syscall): Add SGI section for decoding u_error and u_rval.
3689 Add workaround for broken SGI pr_sysarg on syscall entry.
3690 [SVR4] (syscall): Conditionalize subcall decoding for
3691 SYS_ptrpsys_subcall, SYS_sigcall_subcall and SYS_context_subcall.
3692 [SVR4] [MIPS] (getrval2): Handle SGI.
3693 * syscallent.sh: Dork the sed line to be choosier about SYS_ lines.
3694 * system.c [HAVE_SYSCONFIG_H]: Include sys/sysconfig.h.
3695 [MIPS] (syssgi_options, sys_syssgi): New for SGI.