95 Commits

Author SHA1 Message Date
Nicholas Nethercote
3b87b28ca4 Merge r9828 (fix aspacem layering violation) from the DARWIN branch.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@9831
2009-05-10 22:42:19 +00:00
Tom Hughes
2d43007ce1 Add SIOCGSTAMPNS support. Fixes #188530.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@9502
2009-03-31 10:36:58 +00:00
Nicholas Nethercote
2001629c3f Updated copyright years.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@9344
2009-03-10 22:02:09 +00:00
Nicholas Nethercote
70150c5884 Use "status" as the argname for 'exit' and 'exit_group'.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@9311
2009-03-03 05:39:23 +00:00
Nicholas Nethercote
87b5e49494 Merge a large chunk of r8949 (the part that moved fcntl and ioctl wrappers
out of syswrap-generic into syswrap-linux) from the DARWIN branch.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@9219
2009-02-22 23:00:30 +00:00
Nicholas Nethercote
3bfae3eec1 Merged r9185 (fix up getsockopt mess) from the DARWIN branch, minus the
Darwin-specific parts.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@9186
2009-02-17 00:23:30 +00:00
Julian Seward
f3523a4a0e Some minor format string fixes for gcc-3.3.3 (SuSE 9.1). Not sure why
later gccs don't complain about these.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@9019
2009-01-22 12:24:26 +00:00
Tom Hughes
f1ac1fd992 Add signalfd4 support.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@8930
2009-01-09 16:42:51 +00:00
Tom Hughes
2ebda825b1 Add support ioprio_get and wire up ioprio_set on all platforms.
Fixes bug #177819.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@8826
2008-12-15 08:58:29 +00:00
Julian Seward
05e92e79d9 Fix format string warning in PRE(sys_eventfd2).
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@8817
2008-12-12 08:08:58 +00:00
Tom Hughes
4d4d4c10fe Add support for eventfd2 (and wire up pipe2 on PPC platforms).
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@8815
2008-12-10 09:28:56 +00:00
Julian Seward
2ebd38040f Handle sys_lookup_dcookie on amd64-linux (Andrew Haley). Also take
the opportunity to move the handlers from syswrap-generic.c (which
they certainly aren't) to syswrap-linux.c.  Fixes #175044.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@8769
2008-11-16 21:40:54 +00:00
Julian Seward
2a5db7f788 Support sys_stime on x86-linux. Fixes #159285.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@8736
2008-11-06 23:11:42 +00:00
Julian Seward
f4bffe6909 Support sys_pipe2 on {amd64,x86}-linux. Also, update syscall numbers
for all supported Linuxes to those in linux-2.6.28-rc3.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@8730
2008-11-05 11:20:59 +00:00
Nicholas Nethercote
0cf8a14c70 - Reinstate the 'atfork' from 2.4.0, which was more powerful, and expose it to
tools.
- Factor out 'execv' from 'system' and expose it to tools.

Partly based on a patch from Robert O'Callahan.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@8669
2008-10-13 04:19:15 +00:00
Bart Van Assche
8e96150945 Merged FORMATCHECK branch (r8368) to trunk.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@8369
2008-07-07 06:49:24 +00:00
Bart Van Assche
bd28f145d5 Moved support for Linux-specific system call sys_init_module from generic to Linux wrappers. Added wrapper for sys_delete_module system call.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@8266
2008-06-21 16:28:24 +00:00
Julian Seward
1fb920eeb5 Add '*flags |= SfMayBlock' to PRE(sys_sync_file_range).
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@8177
2008-06-04 06:49:56 +00:00
Julian Seward
b2651c395b More fiddling with the sys_signalfd wrapper.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@8147
2008-05-29 12:56:08 +00:00
Julian Seward
178fbd72d3 Tidy up timerfd wrapper stuff a bit:
* make linux_kernel_2_6_22 return Bool

* linux_kernel_2_6_22: don't assert if /proc/sys/kernel/osrelease
  can't be opened

* PRE(sys_timerfd_create), PRE(sys_signalfd):
  use %ld for Word arguments, and use house types



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@8138
2008-05-28 11:06:08 +00:00
Bart Van Assche
0f6897cc6c Removed the superfluous casts that were introduced in r8132.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@8136
2008-05-28 07:09:54 +00:00
Bart Van Assche
dcf69a8cb2 sys_timerfd() and sys_signalfd() wrappers now interpret their first argument consistently as signed instead of unsigned. Fixes #162663.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@8132
2008-05-26 17:16:08 +00:00
Julian Seward
22e711d457 Fix wrappers for sys_futimesat and sys_utimensat. (Dan Kegel)
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@8047
2008-05-12 14:29:23 +00:00
Bart Van Assche
bcb85a68fb Make sure the test for kernel version 2.6.22 will work correctly for the future kernel versions 2.6.220 .. 2.6.229.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@7971
2008-05-01 12:35:48 +00:00
Bart Van Assche
c6d4c09e7c Added support for timerfd_create(), timerfd_gettime() and timerfd_settime() system calls.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@7942
2008-04-27 12:56:06 +00:00
Bart Van Assche
e31611fb5c Added support for epoll_pwait(), utimensat(), eventfd(), timerfd() and signalfd(). Fixes bug 160907.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@7917
2008-04-26 07:45:10 +00:00
Julian Seward
5679a22410 Update copyright dates ("200X-2007" --> "200X-2008").
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@7398
2008-02-11 11:34:59 +00:00
Tom Hughes
cbb3cb05a5 Add support for the sync_file_range system call.
Based on patch from Russell Sears <sears@cs.berkeley.edu>.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@7324
2008-01-08 16:31:25 +00:00
Tom Hughes
e25736ec6c Valid file descriptor argument to llseek system call.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@7322
2008-01-08 13:54:43 +00:00
Julian Seward
931a40e83b Core-tool iface changes needed to support exp-drd (Bart Van Assche).
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@7212
2007-11-25 14:06:06 +00:00
Julian Seward
4d601bfed7 Support sys_utimensat on x86-linux. (Dan McGee)
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@7195
2007-11-20 23:41:23 +00:00
Julian Seward
29ff6066e9 Add a new flag, --child-silent-after-fork=no|yes [no]. When enabled,
causes child processes after fork to fall completely silent, which can
make the output a lot less confusing.  In addition it is pretty much
essential in XML output mode, so as to avoid mixing up any child XML
output with the parent's.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@7177
2007-11-17 22:29:25 +00:00
Julian Seward
8dd547a530 Don't segfault on syscall (SYS_io_destroy, 0). (Jakub Jelinek) Fixes
#147325.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@7170
2007-11-17 01:49:06 +00:00
Julian Seward
4044188f76 Add support for private futexes (whatever they might be). Patch from
Eric Dumazet.  Fixes #146781.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@7169
2007-11-17 01:35:08 +00:00
Julian Seward
06666933d9 Merge (from branches/THRCHECK) the following two changes to the core-tool
interface:

r6805: Modify two thread-notification events in the core-tool
interface.  This removes track_post_thread_create and
track_post_thread_join.  The core can only see low level thread
creation and exiting, and has no idea about pthread-level concepts
like "pthread_create" and "pthread_join", so these are a bit
ambiguous.

Replace them with track_pre_thread_ll_create, which is notified before
a new thread makes any memory references, and
track_pre_thread_ll_exit, which is notified just before the new thread
exits, that is, after it has made its last memory reference.

r6823: Core-tool interface: give 'needs_tool_errors' an extra Boolean
indicating whether or not the core should print thread id's on error
messages.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@7123
2007-11-09 23:21:44 +00:00
Julian Seward
77c7c9adc2 Handle sys_ioprio_set on amd64-linux.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@6641
2007-03-11 19:28:02 +00:00
Tom Hughes
0075b20e84 Add support for linux key management system calls.
Based on patch from Ezra Peisach <epeisach@bu.edu>.
Fixes bug #139300.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@6632
2007-03-07 11:12:13 +00:00
Julian Seward
b7302d9258 Get rid of the type XArrayStrings in m_clientstate and use new generic
equivalents in module m_xarray instead.  A suprisingly pervasive
change.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@6616
2007-02-25 15:08:24 +00:00
Dirk Mueller
ac2bbadda5 implement support for AT_FDCWD in openat()
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@6566
2007-01-31 23:06:08 +00:00
Julian Seward
172505c978 Update copyright dates.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@6488
2007-01-08 06:01:59 +00:00
Tom Hughes
69c8af5179 Improve prctl support - based on patch from Eric Pouech in bug #138627.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@6410
2006-12-18 15:22:46 +00:00
Julian Seward
a96416a3e2 A naming-only change: rename VG_(set_running) to VG_(acquire_BigLock)
and VG_(set_sleeping) to VG_(release_BigLock).  And some other minor
renamings to the thread locking stuff, to make it easier to follow.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@6408
2006-12-17 18:58:55 +00:00
Julian Seward
bbe7f55813 Merge r6140 (some of):
- track SysRes changes

- track VG_(am_find_nsegment) const-ness change

- increase number of client syscall args supported from 6 to 8

- simplify type SyscallStatus.  Simply hold a copy of the SysRes
  for the syscall rather than have this be a data structure
  incorporating something very similar to the fields of a SysRes,
  and more besides.  Change various macros in priv_types_n_macros.h
  to match.

- syswrap-main.c: instantiate the various impedance-matching
  functions for AIX.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@6276
2006-10-17 01:47:30 +00:00
Julian Seward
ae8215b3ac Create a new module, m_vki, and move all knowledge about the kernel
interface, except for the syscall numbers, into that.  Mostly this
means moving include/vki-*.h to include/vki/vki-*.h.

include/pub_tool_basics.h previously dragged in the entire kernel
interface.  I've done away with that, so that modules which need to
see the kernel interface now have to include pub_{core,tool}_vki.h
explicitly.  This is why there are many modified .c files -- they have
all acquired an extra #include line.

This certainly breaks all platforms except x86.  Will fix shortly.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@6225
2006-10-14 19:26:10 +00:00
Julian Seward
4b572a567e Create a new module, m_vkiscnums, and move all the system call numbers
into that.  Mostly this means moving vki_unistd-<plat>.h to
include/vki/vki-scnums-<plat>.h.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@6224
2006-10-14 15:51:32 +00:00
Tom Hughes
ab5dbd4755 Validate futex system call arguments more carefully. Fixes bug #117172.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5968
2006-06-07 17:47:51 +00:00
Julian Seward
ad67fd79fe Update copyright dates.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5954
2006-06-05 23:21:15 +00:00
Tom Hughes
297aa09b43 Implement the set_robust_list and get_robust_list system calls.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5905
2006-05-17 14:24:12 +00:00
Tom Hughes
490abde206 Fix linkat, renameat and symlinkat wrappers to look at the arguments
correctly. Fixes bug #126938.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5884
2006-05-08 11:19:47 +00:00
Tom Hughes
4eb782b553 Add wrappers for a load of new 2.6.16 system calls. Fixes bug #123248.
Also expands pathname arguments as strings in a lot more system call
trace messages and fixed the poll wrapper to not be x86 specific.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5785
2006-03-21 10:58:35 +00:00