1418 Commits

Author SHA1 Message Date
Andreas Schwab
0873f29af4 Decode recvmmsg syscall
* net.c (do_msghr): New function to print struct msghdr.
(printmsghdr): Use it.
(printmmsghdr, sys_recvmmsg): New.
* linux/syscall.h: Declare sys_recvmmsg.
(SYS_sub_recvmmsg): Define.
(SYS_socket_nsubcalls): Bump.
* linux/sparc/syscall.h: Likewise.
* linux/arm/syscallent.h: Add sys_recvmmsg.
* linux/bfin/syscallent.h: Likewise.
* linux/i386/syscallent.h: Likewise.
* linux/m68k/syscallent.h: Likewise.
* linux/powerpc/syscallent.h: Likewise.
* linux/s390/syscallent.h: Likewise.
* linux/s390x/syscallent.h: Likewise.
* linux/sh/syscallent.h: Likewise.
* linux/sh64/syscallent.h: Likewise.
* linux/sparc/syscallent.h: Likewise.
* linux/ia64/syscallent.h: Adjust.
2010-04-07 10:19:27 +00:00
a7835e631a * strace.1: Fix quoting of hyphens and formatting of strace options. 2010-04-07 10:19:26 +00:00
7d7c963d79 Split trace_syscall() for better readability
* syscall.c (trace_syscall): Split into trace_syscall_exiting() and
trace_syscall_entering().
2010-04-07 10:19:26 +00:00
e3a7ef5a2a Implement -C option to combine regular and -c output
* defs.h (cflag_t): New enum.
* strace.1: Document -C option.
* strace.c (cflag): Update type.
(main): Handle -C option.
(trace): Update use of cflag.
* count.c (count_syscall): Move clearing of TCB_INSYSCALL to ...
* syscall.c (trace_syscall): ... here.  Update use of cflag.
Based on patch by Adrien Kunysz.
2010-04-07 10:19:26 +00:00
c94a774a3b Fix "make dist" regression introduced by commit v4.5.19-12-g5078770
* Makefile.am (EXTRA_DIST): Rename linux/syscallent.h to linux/i386/syscallent.h
2010-04-07 10:17:50 +00:00
9676499f89 * desc.c (sys_epoll_pwait): Fix output formatting bug. 2010-04-07 00:05:04 +00:00
6e63375495 * desc.c (decode_select): Fix potential stack buffer overflow. 2010-04-07 00:05:01 +00:00
4310a375e9 Fix msgsnd indirect ipccall decoding
This regression was introduced by commit v4.5.18-136-g783f5bc.
* ipc.c (tprint_msgsnd): Add and use "flags" argument.
(sys_msgsnd): Pass "flags" argument to tprint_msgsnd().
Patch by Anton Blanchard.
2010-03-31 22:22:01 +00:00
Mark Wielaard
bab8940674 Hook up inotify_init1 open mode flags printer
* file.c [LINUX] (sys_inotify_init1): New function.
* linux/syscall.h: Declare new sys_inotify_init1 handler.
* linux/bfin/syscallent.h: Hook up new handler.
* linux/hppa/syscallent.h: Likewise.
* linux/i386/syscallent.h: Likewise.
* linux/x86_64/syscallent.h: Likewise.
2010-03-23 01:14:03 +00:00
Andreas Schwab
360986bacd Avoid spurious error when checking for linux/netlink.h
* configure.ac: Include <asm/types.h> when checking for
linux/netlink.h.
2010-03-09 11:38:46 +01:00
Andreas Schwab
edb393420c Fix reporting signal mask by sigreturn on powerpc
* signal.c (sys_sigreturn) [POWERPC]: Skip dummy stack frame when
locating signal context.
2010-02-23 22:26:16 +01:00
David Daney
200370419b Fix MIPS N32/N64 compile error
* syscall.c [LINUX_MIPSN32 || LINUX_MIPSN64] (syscall_enter): Pass
tcp->pid to ptrace().
2010-02-09 21:37:50 +00:00
Chris Metcalf
c8c6698ef7 Add support for the TILE architecture
* configure.ac: Add TILE to the list of supported architectures.
* defs.h: Define TCB_WAITEXECVE for TILE.
* linux/tile/syscallent.h: New file.
* Makefile.am (EXTRA_DIST): Add linux/tile/syscallent.h
* process.c (change_syscall, struct_user_offsets): Add TILE support.
* syscall.c (get_scno, get_error, syscall_enter): Likewise.
* mem.c (mmap_flags, print_mmap): Add MAP_CACHE_xxx TILE extensions
support.
* signal.c (sigact_flags): Add SA_NOPTRACE.
(sys_sigreturn): Add TILE support.

Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
2010-02-05 22:09:30 +00:00
e5e6085806 Remove dead code
* defs.h (tv_tv): Remove.
* net.c (sys_xsetsockaddr): Remove commented out dead code.
* process.c (setarg, sys_execv, sys_execve, struct_user_offsets):
Likewise.
* signal.c (sys_sigsuspend): Likewise.
* strace.c (reaper, trace): Likewise.
* stream.c (internal_stream_ioctl): Likewise.
* syscall.c (trace_syscall): Likewise.
* term.c (term_ioctl): Likewise.
* util.c (tv_tv, umoven, uload, getpc, fixvfork, setbpt, clearbpt):
Likewise.
2010-02-04 22:40:57 +00:00
257e15737d Merge Linux internal_clone() into internal_fork()
* defs.h (internal_clone): Remove.
* process.c (internal_clone): Merge into internal_fork().
(internal_fork) [!LINUX]: Remove dead code.
* syscall.c (internal_syscall): Replace internal_clone() with
internal_fork().
2010-02-04 22:40:57 +00:00
27bb9ee15e * Makefile.am (INCLUDES): Remove redundant search directories. 2010-02-04 22:31:31 +00:00
Frederik Schüler
881f573876 Update debian/* files
* debian/control: add sparc64 to the architectures list.
This closes Debian bug #560062
* Backport commit f0df31e71a58c6e79ba77c1a9d84b2f38d44bec7 to fix FTBFS.
This closes Debian bug #560516
* debian/control: Update standards-version to 3.8.3.
* debian/control: Lower package priority to optional, matching
the archive override.
* debian/control: add ${misc:Depends} to Depends: lines where
appropriate.
* debian/watch: new file, allows automatic tracking of new
upstream versions.
* debian/source/format: new file, adapt to debian source format "quilt"
* debian/rules: indentation cleanups; use dh_testroot and dh_prep
in clean target.
2010-02-04 12:20:25 -08:00
Andreas Schwab
3de3d6bf5a Fix spurious failure of AC_STAT64 test
* acinclude.m4 (AC_STAT64): Include <sys/types.h> first.
2010-01-25 11:34:02 +01:00
Andreas Schwab
840d85b3e5 Don't kill the process when detaching
* strace.c (detach): Call clearbpt when TCB_BPTSET is set.
2010-01-12 11:16:32 +01:00
fdc45590eb Decode fifth argument of mremap syscall
* mem.c (sys_mremap): Decode fifth argument.
* linux/*/syscallent.h: Update the number of mremap syscall arguments.
2009-12-25 00:20:12 +00:00
Chris Metcalf
c5fd1d9c82 * mem.c (sys_mbind): Display first argument in hex 2009-12-24 23:19:35 +00:00
Chris Metcalf
ff3474aa5a * mem.c (mremap_flags): Add MREMAP_FIXED 2009-12-24 23:19:19 +00:00
Mike Frysinger
5078770858 Move i386-specific files out of common linux dir
* linux/syscallent.h: Moved to ...
* linux/i386/syscallent.h: ... here.
* linux/ia64/syscallent.h: Update i386 syscallent.h include.
* linux/sparc/gen.pl: Likewise.
* linux/x86_64/syscallent1.h: Likewise.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-11-16 11:22:57 +00:00
Andreas Schwab
e5355de95c Remove support for pre-C89
* defs.h: Remove references to __STDC__ and P macros.
* strace.c: Likewise.
2009-11-16 11:16:36 +00:00
ca75bd6dff Decode more SOL_PACKET socket options
* net.c (sockpacketoptions): Add more PACKET_* entries.
(sys_getsockopt): Decode PACKET_STATISTICS.
(printsockopt): Decode PACKET_RX_RING and PACKET_TX_RING.
Patch by Gabor Gombas.
2009-11-13 14:22:42 +00:00
Andreas Schwab
46ed50d569 Ignore errors if a thread is killed
* util.c (clearbpt): Ignore ESRCH error.
2009-11-11 13:54:04 +01:00
Bernhard Reutner-Fischer
9906e6da8b Fix handling of Linux systems without struct statfs64
* acinclude.m4 (AC_STATFS64): New macro to check for struct statfs64.
* configure.ac: Call AC_STATFS64.
* file.c (printstatfs64, sys_statfs64, sys_fstatfs64): Compile only
  if struct statfs64 is available.

Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2009-11-06 21:01:28 +00:00
3128919301 Fix getsockopt decoding on architectures where sizeof(long) > sizeof(int)
* net.c (sys_getsockopt): Optimize output a bit.
Decode integer argument using printnum_int(), patch by Gabor Gombas.
2009-11-06 18:16:12 +00:00
62e0596dbd Check umove() return code
* bjm.c (sys_query_module): Print input parameters when entering
syscall.  Fix handling of syscall error.  Handle unlikely umove()
failures.
* ipc.c (tprint_msgrcv): New function.  Move part of msgrcv parser code
here, add check umove() return code.
(sys_msgsnd): Print msqid parameter as int instead of long.
(sys_msgrcv): Likewise.  Use tprint_msgrcv().
* process.c (print_affinitylist): Check umove() return code.
* sock.c (sock_ioctl): Handle unlikely umove() failure in the
SIOCGIFCONF parser.
2009-11-06 17:27:46 +00:00
f0df31e71a Fix check for linux/netlink.h on Linux 2.6.32-rc5+
* configure.ac (AC_CHECK_HEADERS): In check for linux/netlink.h, include
sys/socket.h instead of linux/socket.h beforehand.
2009-11-06 16:57:15 +00:00
Andreas Schwab
fe9495369e Decode fallocate on PowerPC
* linux/powerpc/syscallent.h: Decode fallocate.
2009-11-04 17:15:46 +01:00
Andreas Schwab
b5600fc3df Factor out printing of 64bit syscall argument
* defs.h (ALIGN64): Remove.
(printllval): Declare.
* util.c (printllval): Define.
* file.c (sys_readahead): Use printllval.
(sys_lseek64): Likewise.
(sys_truncate64): Likewise.
(sys_ftruncate64): Likewise.
(sys_fadvise64): Likewise.
(sys_fadvise64_64): Likewise.
(sys_fallocate): Likewise.
* io.c (sys_pread): Likewise.
(sys_pwrite): Likewise.
(sys_pread64): Likewise.
(sys_pwrite64): Likewise.
* mem.c (sys_mmap64): Likewise.
2009-11-04 17:10:25 +01:00
Andreas Schwab
d45f0a66c1 Correct decoding of readahead and fadvice64(_64) on PowerPC
* file.c (sys_readahead): Align 64bit argument.  Handle PowerPC64
like other 64bit architectures.
(sys_fadvise64): Likewise.
(sys_fadvise64_64): Handle PowerPC like ARM.
* linux/powerpc/syscallent.h (sys_readahead): Account for 64bit
argument alignment on PowerPC32.
2009-11-03 16:14:29 +01:00
Andreas Schwab
ccdff481c0 Maintain separate print column for each process
* defs.h (struct tcp): Add curcol.
* strace.c: (alloc_tcb): Initialize it.
(trace): Use curcol from current process and save it before
continuing.
(tprintf): Don't modify curcol on output error.
2009-10-27 16:30:41 +01:00
Roland McGrath
7d9247e197 * strace.spec: 4.5.19-1 release. v4.5.19 2009-10-21 10:36:13 -07:00
ff896f7e0f * file.c (printstat64): Cleanup trailing whitespace. 2009-10-21 13:44:04 +00:00
Andreas Schwab
61b7435ca1 Fix decoding of newfstatat syscall on x86-64
* file.c (printstat64) [LINUX && X68_64]: If tracing a 64-bit
process redirect to printstat.
Fixes RH#529316 "Field values shown for "newfstatat" system
call are incorrect"
2009-10-16 11:37:13 +02:00
8af45cf0ea * configure.ac (AC_CHECK_HEADERS): Remove asm/reg.h. 2009-10-12 19:54:43 +00:00
Mike Frysinger
8566c50025 sparc/linux: Rewrite to use asm/ptrace.h
The current sparc/linux code uses asm/reg.h, but recent Linux kernels
dropped that header completely.  So switch over to the ptrace headers
as those should stick around indefinitely as part of the ABI.

* defs.h [LINUXSPARC] (U_REG_G1, U_REG_O0, U_REG_O1): Define.
* process.c: Drop asm/regs.h include.
[SPARC || SPARC64] (change_syscall): Change struct regs to struct pt_regs.
* signal.c: Drop asm/regs.h include.
(m_siginfo_t): Unify [SPARC || SPARC64] and [MIPS].
[SPARC || SPARC64] (sys_sigreturn): Change struct regs to struct pt_regs.
* syscall.c: Drop asm/regs.h include.
[SPARC || SPARC64] (internal_syscall, get_scno, get_error, force_result,
syscall_enter): Change struct regs to struct pt_regs.
* util.c: Drop asm/regs.h include.
(_hack_syscall5, _ptrace): Delete.
[SPARC || SPARC64] (getpc, printcall, arg_setup_state): Change
struct regs to struct pt_regs.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-10-12 19:54:21 +00:00
Roland McGrath
150759b7bf * make-dist: Clean up. 2009-10-11 16:30:57 -07:00
Roland McGrath
ffda2d393f * configure.ac: Use AC_CONFIG_AUX_DIR([.]). 2009-10-11 16:26:20 -07:00
ac26068861 * make-dist: New script for preparing release tarballs. 2009-10-09 23:15:28 +00:00
81dfcfb18b * git-set-file-times: Import from rsync. 2009-10-09 23:07:28 +00:00
76ac37d8d5 * Makefile.am [MAINTAINER_MODE]: Define and export TAR_OPTIONS. 2009-10-09 22:10:09 +00:00
783f5bc24c Enhance msgsnd() parser
* ipc.c (tprint_msgsnd): New function.  Move msgsnd parser code here,
add check for umove() return code.
(sys_msgsnd): Use tprint_msgsnd().
2009-10-08 23:33:15 +00:00
d7bb8b49cc * NEWS: Update for 4.5.19 release. 2009-10-08 22:29:20 +00:00
ef941013d2 Enhance semop()/semtimedop() sembuf parser
* ipc.c (tprint_sembuf): New function. Move sembuf parser code here,
add abbrev() support.
(sys_semop, sys_semtimedop): Use tprint_sembuf().
2009-10-08 15:13:06 +00:00
Jakub Bogusz
002e985526 Add pretty printing of sembuf argument to semop() and semtimedop()
* ipc.c (semop_flags): New xlat structure.
(sys_semop, sys_semtimedop): Add pretty printing of sembuf argument.
2009-10-08 15:13:06 +00:00
Mike Frysinger
c1a5b7e8c4 Add support for Linux/no-mmu with vfork
* configure.ac (AC_CHECK_FUNCS): Add fork.
* strace.c (strace_vforked): Define.
(startup_child): Do not raise SIGSTOP if vforked.
(trace): Skip first exec when starting up after vforked.
* syscall.c [BFIN] (get_scno): Drop waitexec checks.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-10-08 14:25:01 +00:00
Mike Frysinger
229738ce4e Avoid malloc(0) in getdents parsers
On end of directory, getdents returns 0.  This return value is used to
then try and do malloc(0), but on some systems this will always return
NULL.  Since the code won't read the pointer in question if len is 0,
then don't bother calling malloc(0) and set the pointer to NULL ourself.
* file.c (sys_getdents, sys_getdents64): Avoid malloc(0) call.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-10-08 14:08:57 +00:00