| 9757b9efa04fc86ef2b6191ecc3182596980424f |
|
23-Aug-2015 |
rhyskidd <rhyskidd@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
docs: env variable handling behaviour consistent between OS X and Linux, thus remove redundant comment and #ifdef. n-i-bz.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15585 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| b3a1e4bffbdbbf38304f216af405009868f43628 |
|
21-Aug-2015 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Update copyright dates, to include 2015. No functional change.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15577 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| 8eb8bab992e3998c33770b0cdb16059a8b918a06 |
|
21-Jul-2015 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Bug 345248 - add support for Solaris OS in valgrind
Authors of this port:
Petr Pavlu setup@dagobah.cz
Ivo Raisr ivosh@ivosh.net
Theo Schlossnagle theo@omniti.com
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15426 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| bd664fdd6b51670786bf058ae23e3f79a9758487 |
|
08-Jul-2015 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Fix "346411 MIPS: SysRes::_valEx handling is incorrect"
Specialise type SysRes for mips{32,64}-linux to enable
meaningful equality comparisons.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15404 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| 2fa14b74afd9f8302f99bb281de1c8355aeafc32 |
|
06-Jun-2015 |
rhyskidd <rhyskidd@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Resolve remaining clang warning on OS X. Should be possible to build Valgrind on modern OS X without any warnings (note: does not hold for regression test suite).
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15325 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| 112711afefcfcd43680c7c4aa8d38ef180e8811e |
|
10-Apr-2015 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Add a port to Linux/TileGx. Zhi-Gang Liu (zliu@tilera.com)
Valgrind aspects, to match vex r3124.
See bug 339778 - Linux/TileGx platform support to Valgrind
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15080 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| 05be8f5a120e61c580db4783687021a279388c74 |
|
01-Apr-2015 |
rhyskidd <rhyskidd@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Fix Darwin: -v does not show kernel version
bz#201435
Before:
== 590 tests, 237 stderr failures, 22 stdout failures, 0 stderrB failures, 0 stdoutB failures, 31 post failures ==
After:
== 590 tests, 237 stderr failures, 22 stdout failures, 0 stderrB failures, 0 stdoutB failures, 31 post failures ==
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15056 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| a1ec2a36fbc9f47874b3b85c9ac071554e9cadb2 |
|
10-Jan-2015 |
florian <florian@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Remove superfluous function call.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14862 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| 82b928531abe4cb946d117fcd229d66601e5dddc |
|
08-Jan-2015 |
florian <florian@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Add VG_(gettimeofday) such that callgrind can use it without
a bloody hack.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14857 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| 70a5de1d6c1a5c74b91b564b0ead8ae8a460173c |
|
22-Oct-2014 |
florian <florian@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Enable -Wcast-qual when compiling the valgrind source.
Testcases are not compiled with -Wcast-qual.
Introduce CONST_CAST macro to work around in the few spots
where a cast that drops type qualifiers is needed.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14652 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| 94086c7ad4f7115c19a17ee10246595cfdb78070 |
|
30-Sep-2014 |
florian <florian@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Merge revisions 14216,14591,14593 from the BUF_REMOVAL branch to trunk.
Chang the semantics of VG_(getgroups) to support querying the number
of supplementary group IDs which simplifies obtaining them and gets
rid of fixed size buffers.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14594 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| 77eb20b3865e7b17c7695c7e7a526b52935f593e |
|
11-Sep-2014 |
florian <florian@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Use wrapper functions VG_(malloc) and friends consistently across the
board (instead of e.g. VG_(arena_malloc)(VG_AR_CORE,...). This change
also benefits static analysers. We can tell tools that VG_(malloc) allocates
and VG_(free) deallocates and that they are a pair. But we cannot do that for
arena_malloc/free.
Also provide a wrapper VG_(realloc_shrink).
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14517 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| c66c64f606a7c1085a984ccb9c87ea225f54a18d |
|
09-Aug-2014 |
philippe <philippe@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
arm64 does not implement fork syscall. Use clone instead
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14253 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| cae0cc22b83ffb260ee8379e92099c5a701944cb |
|
08-Aug-2014 |
carll <carll@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
This commit is for Bugzilla 334384. The Bugzilla contains patch 1 of 3
to add PPC64 LE support. The other two patches can be found in Bugzillas
334834 and 334836. The commit does not have a VEX commit associated with it.
POWER PC, add initial Little Endian support
The IBM POWER processor now supports both Big Endian and Little Endian.
This patch renames the #defines with the name ppc64 to ppc64be for the BE
specific code. This patch adds the Little Endian #define ppc64le to the
Additionally, a few functions are renamed to remove BE from the name if the
function is used by BE and LE. Functions that are BE specific have BE put
in the name.
The goals of this patch is to make sure #defines, function names and
variables consistently use PPC64/ppc64 if it refers to BE and LE,
PPC64BE/ppc64be if it is specific to BE, PPC64LE/ppc64le if it is LE
specific. The patch does not break the code for PPC64 Big Endian.
The test files memcheck/tests/atomic_incs.c, tests/power_insn_available.c
and tests/power_insn_available.c are also updated to the new #define
definition for PPC64 BE.
Signed-off-by: Carl Love <carll@us.ibm.com>
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14238 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| c4040e42805baca6d273b1e135f5cdeb3f4622ae |
|
03-May-2014 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
VG_(invalidate_icache) for ARM64: fix incorrect computation of cache
line sizes.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13932 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| c76d0e5cf15d9a352c39a72867ae1c41875c6bb0 |
|
03-May-2014 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
ARM64: add support for cache management instructions (Valgrind side):
dc cvau, regX
ic ivau, regX
mrs regX, ctr_el0
Fixes #333228 and #333230.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13931 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| f0c1250e324f6684757c6a15545366447ef1d64f |
|
12-Jan-2014 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Add support for ARMv8 AArch64 (the 64 bit ARM instruction set).
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13770 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| 0f157ddb404bcde7815a1c5bf2d7e41c114f3d73 |
|
18-Oct-2013 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Update copyright dates (20XY-2012 ==> 20XY-2013)
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13658 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| 643d501b0ac9478a58058952f367aef30e9b80b4 |
|
14-Oct-2013 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
PPC32/64: Allow 16 byte icache and dcache lines.
Partial fix for #308135. (christophe.leroy@c-s.fr)
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13637 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| 353d8b829ea1a63c17d94388b1473e5b140e5ba8 |
|
03-Aug-2013 |
florian <florian@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Followup to the renaming in VEX r2735.
Also ignore AT_DCACHEBSIZE entries in the auxiliary vector as they
are not needed.
Fixes BZ 306587.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13481 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| 4df0bfc0614379192c780c944415dc420d9cfe8e |
|
28-Feb-2013 |
petarj <petarj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
mips: adding MIPS64LE support to Valgrind
Necessary changes to Valgrind to support MIPS64LE on Linux.
Minor cleanup/style changes embedded in the patch as well.
The change corresponds to r2687 in VEX.
Patch written by Dejan Jevtic and Petar Jovanovic.
More information about this issue:
https://bugs.kde.org/show_bug.cgi?id=313267
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13292 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| 654b542166d7f2e8e89f1cd8430e7ed2ba96f230 |
|
18-Nov-2012 |
florian <florian@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Final patch for Char/HChar mixups.
Remove -Wno-pointer-sign from configure.in.
Fixes 273227.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13125 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| 19f91bbaedb4caef8a60ce94b0f507193cc0bc10 |
|
10-Nov-2012 |
florian <florian@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Fix more Char/HChar mixups. Closing in...
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13119 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| 0e9fc97b42e6f1abfaedc85096c95518689d9d00 |
|
07-Oct-2012 |
florian <florian@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Fix compile error on ppc. Followup to r13028
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13029 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| 7862701c0e3f556e4a0c7ec4074a40526c73a4ef |
|
07-Oct-2012 |
florian <florian@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
This patch is the first installment of the cache info reorganisation.
It's reorg only. No new cache autodetection stuff has been added.
coregrind
pub_tool_cpuid.h is removed as it is no longer exposed to tools.
Its contents has moved to pub_core_cpuid.h.
New file: coregrind/m_cache.c to contain the autodetect code for
cache configurations and define other cache characteristics that
cannot be autodetected (i.e. icaches_maintain_coherence). Most of
cg-arch/x86-amd64.c was moved here. The cache detection code for
x86-64 needs to be fixed to properly initialise VexCacheInfo. It
currently has cachegrind bias.
m_cache.c exports a single function (to coregrind):
VG_(machine_get_cache_info)(VexArchInfo *vai)
This function is called from VG_(machine_get_hwcaps) after hwcaps have
been detected.
cachegrind
Remove cachegrind/cg-{ppc32,ppc43,arm,mips32,s390x,x86-amd64}.c
With the exception of x86/mamd64 those were only establishing a
default cache configuration and that is so small a code snippet that
a separate file is no longer warranted. So, the code was moved to
cg-arch.c. Code was added to extract the relevant info from
x86-amd64.
New function maybe_tweak_LLc which captures the code to massage the
LLc cache configuration into something the simulator can handle. This
was originally in cg-x86-amd64.c but should be used to all architectures.
Changed warning message about missing cache auto-detect feature
to be more useful. Adapted filter-stderr scripts accordingly.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13028 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| 03f8d3fc25f5a45c5826259d1b33b7f310117279 |
|
05-Aug-2012 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Update copyright dates to include 2012.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12843 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| 5db15403e889d4db339b342bc2a824ef0bfaa654 |
|
07-Jun-2012 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Merge in a port for mips32-linux, by Petar Jovanovic and Dejan Jevtic,
mips-valgrind@rt-rk.com, Bug 270777.
Valgrind: changes to existing files.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12616 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| 291849fb0285e0998b4c9e33eb153eb3373c4a88 |
|
21-Apr-2012 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Merge branches/TCHAIN from r12476 (its creation point) into trunk.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12517 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| 2aeaf8e8f171a27a2ca6c2c71df4ba7527099f52 |
|
11-Dec-2011 |
philippe <philippe@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
fix 286270 VG_(env_remove_valgrind_env_stuff)
rev 12001 has introduced a regression in VG_(env_remove_valgrind_env_stuff):
to avoid modifying a possibly read-only env string, the string is duplicated,
and the copy is modified. However, mash_env_column modifies the string
"in-place". The modified string was not put back in the env (and could not,
because the src string is only partially copied).
This means that the valgrind preload strings were not cleaned up and
when a 32 bit executable execs a 64 bits (or vice versa: 64 bit execs 32 bits),
LD_PRELOAD contains both the 32 bits and 64 bits versions of Valgrind
vgpreload.... => ld.so then gives an error msg, as it can't preload either
the 32 or the 64 bits version.
The patch fixes this by duplicating the whole env string, and passing
to mash_colon_env a pointer to the correct offset in the whole env string.
The duplicated string is replacing the original entry in envp.
This patch adds two regression tests : none/tests/allexec32 and
none/tests/allexec64. On a bi-arch valgrind, these will be 32bits and 64 bits
executables, exec-ing each other. On a single arch, one will be a symlink
to the other (to avoid different .exp files, and still test exec).
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12287 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| ec062e8d96a361af9905b5447027819dfbfee01a |
|
23-Oct-2011 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Update all copyright dates, from 20xy-2010 to 20xy-2011.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12206 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| be2fe8df51b4c1d66b295db0a7c445e6d33d895b |
|
23-Aug-2011 |
tom <tom@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Make a copy of any environment string we are going to modify when
we are cleaning up the environment before an exec, otherwise we
will seg fault if the string is read only. Fixes #270326.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12001 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| 6e9de463ef677f093e9f24f126e1b11c28cf59fd |
|
28-Jun-2011 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Delete the AIX5 port. The last release this worked for is 3.4.1,
and then only on AIX 5.2 and 5.3.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11842 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| 3b290486cd4cd601b20e04340e593c9ed9717e5f |
|
06-May-2011 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Implement a GDB server in Valgrind. See #214909.
(Philippe Waroquiers, philippe.waroquiers@skynet.be)
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11727 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| dc4130922c48ae6dc57e374345aecc9641d7db3e |
|
04-May-2011 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
VG_(env_unsetenv), VG_(env_clone): add assertions so as to cause
assertions instead of segfaults. Potential segfaults were detected by
IBM's BEAM checker.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11721 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| b5b87408c0c99f9f6938d8cd921e2a5f420577c4 |
|
07-Mar-2011 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Add a port to IBM z/Architecture (s390x) running Linux -- Valgrind
side components. (Florian Krohm <britzel@acm.org> and Christian
Borntraeger <borntraeger@de.ibm.com>). Fixes #243404.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11604 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| e323a6bf5d28a9fe6f3dae9b3f02b9ccd25fc7ec |
|
01-Jul-2010 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Add --pages-as-heap option to Massif. Bug 203256.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11200 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| 149ede9c86db3cbec39738f2bc26c8e707740a07 |
|
15-Jun-2010 |
tom <tom@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Avoid reading beyond the end of the environment variable when
using mash_colon_env to remove paths. Should fix #215914.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11178 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| 9eecbbb9a9cbbd30b903c09a9e04d8efc20bda33 |
|
03-May-2010 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Update copyright dates to 2010.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11121 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| 59570ffbe31930ab4d678754daaeec0715117a3d |
|
01-Jan-2010 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Merge from branches/ARM, all parts of the ARM-Linux port except for
the changes to do with reading and using ELF and DWARF3 info.
This breaks all targets except amd64-linux and x86-linux.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10982 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| be7e31a54af20e5dd2bc646b39272b0aee6ab131 |
|
22-Jul-2009 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Fix VG_(read_millisecond_timer) on Darwin. Fixes bug 200990.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10516 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| 8f99259a71ea08e52ab2e1e98fce6bd8e0f04d70 |
|
21-Jul-2009 |
bart <bart@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Made sure that VG_(read_millisecond_timer)() returns zero on Darwin instead of random data. See also bug #200990.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10514 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| 738856f99eea33d86ce91dcb1d6cd5b151e307ca |
|
15-Jul-2009 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Merge coregrind/ changes from branches/MESSAGING_TIDYUP r10464.
This commit tidies up and rationalises what could be called the
"messaging" system -- that part of V to do with presenting output to
the user. In particular it brings significant improvements to XML
output.
Changes are:
* XML and normal text output now have separate file descriptors,
which solves longstanding problems for XML consumers caused by
the XML output getting polluted by unexpected non-XML output.
* This also means that we no longer have to hardwire all manner
of output settings (verbosity, etc) when XML is requested.
* The XML output format has been revised, cleaned up, and made
more suitable for use by error detecting tools in general
(various Memcheck-specific features have been removed). XML
output is enabled for Ptrcheck and Helgrind, and Memcheck is
updated to the new format.
* One side effect is that the behaviour of VG_(message) has been
made to be consistent with printf: it no longer automatically
adds a newline at the end of the output. This means multiple
calls to it can be used to build up a single line message; or a
single call can write a multi-line message. The ==pid==
preamble is automatically inserted at each newline.
* VG_(message)(Vg_UserMsg, ..args..) now has the abbreviated form
VG_(UMSG)(..args..); ditto VG_(DMSG) for Vg_DebugMsg and
VG_(EMSG) for Vg_DebugExtraMsg. A couple of other useful
printf derivatives have been added to pub_tool_libcprint.h,
most particularly VG_(vcbprintf).
* There's a small change in the core-tool interface to do with
error handling: VG_(needs_tool_errors) has a new method
void (*before_pp_Error)(Error* err) which, if non-NULL, is
called just before void (*pp_Error)(Error* err). This is to
give tools the chance to look at errors before any part of them
is printed, so they can print any XML preamble they like.
* coregrind/m_errormgr.c has been overhauled and cleaned up, and
is a bit simpler and more commented. In particular pp_Error
and VG_(maybe_record_error) are significantly changed.
The diff is huge, but mostly very boring. Most of the changes
are of the form
- VG_(message)(Vg_UserMsg, "this is a message %d", n);
+ VG_(message)(Vg_UserMsg, "this is a message %d\n", n);
Unfortunately as a result of this, it touches a large number
of source files.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10465 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| f76d27a697a7b0bf3b84490baf60623fc96a23af |
|
28-May-2009 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Merge the DARWIN branch onto the trunk.
I tried using 'svn merge' to do the merge but it did a terrible job and
there were bazillions of conflicts. So instead I just took the diff between
the branch and trunk at r10155, applied the diff to the trunk, 'svn add'ed
the added files (no files needed to be 'svn remove'd) and committed.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10156 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| cda2f0fbda4c4b2644babc830244be8aed95de1d |
|
18-May-2009 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Merged non-Darwin-specific parts of r9397,r9423,r9490, 9461, 9462 from the
DARWIN branch. A big ugly DARWIN/trunk sync commit, mostly to do with
changing the representation of SysRes and vki_sigset_t. Functionality of
the trunk shouldn't be changed by it.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@9876 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| 9f207460d70d38c46c9e81996a3dcdf90961c6db |
|
10-Mar-2009 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Updated copyright years.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@9344 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| 83df0b67a14425c484d8dda42b53f3ff0b598894 |
|
25-Feb-2009 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
atoll() is a terrible function -- you can't do any error checking with it.
Some of our option processing code uses it. This means that eg.
'--log-fd=9xxx' logs to fd 9, and '--log-fd=blahblahblah' logs to 0 (because
atoll() returns 0 if the string doesn't contain a number!)
It turns out that most of our option processing uses VG_(strtoll*) instead
of VG_(atoll). The reason that not all of it does is that the
option-processing macros are underpowered -- they currently work well if you
just want to assign the value to a variable, eg:
VG_BOOL_CLO(arg, "--heap", clo_heap)
else VG_BOOL_CLO(arg, "--stacks", clo_stacks)
else VG_NUM_CLO(arg, "--heap-admin", clo_heap_admin)
else VG_NUM_CLO(arg, "--depth", clo_depth)
(This works because they are actually an if-statement, but it looks odd.)
VG_NUM_CLO uses VG_(stroll10). But if you want to do any checking or
processing, you can't use those macros, leading to code like this:
else if (VG_CLO_STREQN(9, arg, "--log-fd=")) {
log_to = VgLogTo_Fd;
VG_(clo_log_name) = NULL;
tmp_log_fd = (Int)VG_(atoll)(&arg[9]);
}
So this commit:
- Improves the *_CLO_* macros so that they can be used in all circumstances.
They're now just expressions (albeit ones with side-effects, setting the
named variable appropriately). Thus they can be used as if-conditions,
and any post-checking or processing can occur in the then-statement. And
malformed numeric arguments (eg. --log-fd=foo) aren't accepted. This also
means you don't have to specify the lengths of any option strings anywhere
(eg. the 9 in the --log-fd example above). The use of a wrong number
caused at least one bug, in Massif.
- Updates all places where the macros were used.
- Updates Helgrind to use the *_CLO_* macros (it didn't use them).
- Updates Callgrind to use the *_CLO_* macros (it didn't use them), except
for the more esoteric option names (those with numbers in the option
name). This allowed getUInt() and getUWord() to be removed.
- Improves the cache option parsing in Cachegrind and Callgrind -- now uses
VG_(strtoll10)(), detects overflow, and is shorter.
- Uses INT instead of NUM in the macro names, to distinguish better vs. the
DBL macro.
- Removes VG_(atoll*) and the few remaining uses -- they're wretched
functions and VG_(strtoll*) should be used instead.
- Adds the VG_STREQN macro.
- Changes VG_BINT_CLO and VG_BHEX_CLO to abort if the given value is outside
the range -- the current silent truncation is likely to cause confusion as
much as anything.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@9255 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| d7a02db0e48d2f7681a555a4594ff10f2ef54530 |
|
12-Dec-2008 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Add a new module, m_seqmatch, which does very simple sequence (regexp)
matching, in the function VG_(generic_match). Patterns to be matched
against may contain only '*'-style wildcards (matches any number of
elements, we don't care what they are), '?' wildcards (matches exactly
one element, we don't care what it is) and literal elements.
It is totally abstractified, in the sense that the pattern and input
arrays may be arrays of anything. The caller provides enough
information so that VG_(generic_match) can step along both arrays, and
can ask the questions "is this pattern element a '*' ?", "is this
pattern element a '?' ?", and "does this pattern element match an
input element ?".
The existing function VG_(string_match) is reimplemented using
VG_(generic_match), although the ability to escape metacharacters in
the pattern string is removed -- I don't think it was ever used.
In m_errormgr, matching of suppression stacks (including wildcard
"..." lines) against error stacks is re-implemented using
VG_(generic_match).
Further detailed comments are in m_seqmatch.h and pub_tool_seqmatch.h.
A negative side effect is that VG_(string_match) will be much slower
than before, due to the abstractification. It may be necessary to
reimplement a specialised version later.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@8816 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| e9ba34af88cd1b397957018e3e122869c76c1652 |
|
13-Oct-2008 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
- 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 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| 9c606bd8634cd6b67bb41fa645b5c639668cfa2d |
|
18-Sep-2008 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Merge all remaining changes from branches/PTRCHECK. These are some
relatively minor extensions to m_debuginfo, a major overhaul of
m_debuginfo/readdwarf3.c to get its space usage under control, and
changes throughout the system to enable heap-use profiling.
The majority of the merged changes were committed into
branches/PTRCHECK as the following revs: 8591 8595 8598 8599 8601 and
8161.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@8621 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| a8ffda6dfcbaec28d8b109b1fda290c0f14d869a |
|
18-Jul-2008 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Format string fixes for ppc{32,64}-aix5.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@8444 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| 1412d68f9847fdc3a730e141919ccf09495acbb2 |
|
14-May-2008 |
bart <bart@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
VG_(read_millisecond_timer)() is now monotonic, even if set_timeofday() is called or if ntpd adjusts the clock backwards. On Linux kernels where the clock_gettime() syscall is not supported, VG_(read_millisecond_timer)() falls back to the old behavior.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@8072 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| 4d474d086188fd1f29fa97dbd84d8ea2e589a9b8 |
|
11-Feb-2008 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Update copyright dates ("200X-2007" --> "200X-2008").
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@7398 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| a8b1c48b099ec390a5aa0c94b4db388de15e275c |
|
24-Oct-2007 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Add comment about 32-bit UIDs/GIDs.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@7030 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| 8de3e81f15a486cd17613781ad516c51017ff272 |
|
23-Oct-2007 |
tom <tom@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Use geteuid32/getegid32 on those platforms which have them.
Fixes bug #151209.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@7028 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| 198f34fa929569172d863f9c33f9686855ca975a |
|
10-Jul-2007 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Get rid of VG_(getcwd) and replace it with a pair of functions,
VG_(record_startup_wd) which records the working directory at startup,
and VG_(get_startup_wd) which later tells you what value was recorded.
This works because all uses of VG_(getcwd) serve only to record the
directory at process start anyway. The motivation is that AIX does
not support sys_getcwd directly, so it's easier for the launcher to
ship in the required value using an environment variable. On Linux
sys_getcwd is used as before.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@6764 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| 14c7cc5a5fbe9526329f058116f921988efe679e |
|
25-Feb-2007 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
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 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| 9ebd6e0c607fa30301b1325874eb8de871c21cc5 |
|
08-Jan-2007 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Update copyright dates.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@6488 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| d470bfc69389ad83406a79c4d78e1d990adb1353 |
|
17-Oct-2006 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Merge from branches/AIX5:
- AIX5 support
- get rid of VG_(nanosleep)
- track SysRes changes
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@6295 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| 4cfea4f9480393ed6799db463b2e0fb8865a1a2f |
|
14-Oct-2006 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
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 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| 4eee476691a0648b893665d3227277eb60f30cdf |
|
14-Oct-2006 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
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 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| e4b0bf07b0ee0a18eacc5aba91686ab5fc1d327b |
|
06-Jun-2006 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Update copyright dates.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5954 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| 4c9ab670f5713156bb46ff7d8b1f908135914a97 |
|
29-Mar-2006 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Delete VG_(poll), as it is unused.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5798 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| 3ae3dd3b26bd4a3afc53c58c19b5cc32f0995620 |
|
27-Dec-2005 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
VG_(getgroups) fix (Shinichi Noda)
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5445 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| 2c48c7b0a453d32375a4df17e153011b797ef28c |
|
29-Nov-2005 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Add framework for ppc64 support. Apologies in advance for the
inevitable breakage to other platforms.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5250 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| a48a4939011eb7c09e12d29fe00e792a635b83d6 |
|
29-Sep-2005 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Make ppc32-linux build again following aspacem merge. Doesn't work, though:
programs crash before reaching main. I don't know why.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4819 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| db49fe61449f487002d98b1c7e1c4fb439f10492 |
|
29-Sep-2005 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Remove redundant function call.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4816 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| 45f4e7c91119c7d01a59f5e827c67841632c9314 |
|
27-Sep-2005 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
This commit merges in changes from branches/ASPACEM (specifically,
changes from r4341 through r4787 inclusive). That branch is now dead.
Please do not commit anything else to it.
For the most part the merge was not troublesome. The main areas of
uncertainty are:
- build system: I had to import by hand Makefile.core-AM_CPPFLAGS.am
and include it in a couple of places. Building etc seems to still
work, but I haven't tried building the documentation.
- syscall wrappers: Following analysis by Greg & Nick, a whole lot of
stuff was moved from -generic to -linux after the branch was created.
I think that is satisfactorily glued back together now.
- Regtests: although this appears to work, no .out files appear, which
is strange, and makes it hard to diagnose regtest failures. In
particular memcheck/tests/x86/scalar.stderr.exp remains in a
conflicted state.
- amd64 is broken (slightly), and ppc32 will be unbuildable. I'll
attend to the former shortly.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4789 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| 7b4e5ba742056c84e76434e9d220e1dc538ed1ec |
|
26-Aug-2005 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Rename vg_preload_core.so to vgpreload_core.so to be consistent with
tool preload modules, which are called vgpreload_<tool>.so. Also
fixed a couple of comments relating to this.
(This need not be merged into 3_0_X.)
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4514 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| 4e1369582e21b6b614cf31ca811d8f19e88833da |
|
18-Jul-2005 |
tom <tom@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Take a copy of the environment given to execve before trying to mangle
it as it might be in read only memory. Fixes bug #101881.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4162 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
|
| 310ed28d40c8d1302fbead2f41c81bc5734ed6c5 |
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26-Jun-2005 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Simplify atfork to only provide the functionality we need.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4032 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
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| 24cf3e080f3a9889659fc7b5520a50ad62f338cf |
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19-Jun-2005 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
whoops
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3959 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
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| 75b65aa8c262221bfabb9159dddd7ad20538c459 |
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19-Jun-2005 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Moved VG_(start_debugger) out of m_main.c into its own module,
m_debugger. This removes the dependence of m_signals.c and m_errormgr.c
on m_main.c. It required also moving VG_(clexecfd) out of m_main.c; I put
it in m_libcproc.c which seemed like an ok-but-not-great choice.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3957 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
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| c7561b931e249acf3768ead77638545b0ccaa8f1 |
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19-Jun-2005 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Final commit for the initial modularisation pass:
- Broke part of m_scheduler off into a new module m_threadstate. It
contains ThreadState, VG_(threads)[] and some basic operations on the
thread table. All simple stuff, the complex stuff stays in m_scheduler.
This avoids lots of circular dependencies between m_scheduler and other
modules.
- Managed to finally remove core.h and tool.h, double hurrah!
- Introduced pub_tool_basics.h and pub_core_basics.h, one of which is
include by every single C file.
- Lots of little cleanups and changes related to the above.
- I even did a small amount of documentation updating.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3944 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
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| 9abd608244d8123868d027f616fa928156615d5a |
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17-Jun-2005 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Moved the basic syscall stuff out of m_libcbase.c into a new module
m_syscall.c. Plus some associated cleanups.
Moved VG_(sigreturn) into m_signals.c and made it local.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3922 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
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| 16eeb4eaf602c7376f401a01f4544293b8ad5898 |
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16-Jun-2005 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
A cleanup of the redirection stuff.
- Renamed VG_INTERCEPT as VG_REPLACE_FUNCTION to make its purpose
clearer.
- Renamed VG_WRAPPER as VG_NOTIFY_ON_LOAD to make its purpose cleare.
Started calling that stuff "load notification".
- Moved various things into m_redir.c, a much more sensible place for
them. This reduced the number of exported functions overall. Renamed
intercept_demangle() as Z_decode() as part of this.
- Improved the documentation of this stuff, especially in
pub_core_redir.c.
- Got --run-libc-freeres=yes working again. It was doing nothing.
- Renamed vg_inject.so as vg_preload_core.so to match
vg_preload_<tool>.so
- Renamed vg_intercept.c as vg_preloaded.c. (I kept the "vg_" prefix
because this filename can appear in stack traces, so the "vg_" is a
useful hint for users that it belongs to Valgrind.)
- Removed all the Memcheck-specific calls to add_redirect_sym_to_sym()
from VG_(setup_redirect_table)(), instead using VG_REPLACE_FUNCTION in
mac_replace_strmem.c, just like vg_replace_malloc.c. This is the
right way to do it. This required moving some of
coregrind/pub_core_redir.h into the newly added
include/pub_tool_redir.h. add_redirect_sym_to_sym() is no longer
used...
- Now only handing off symbols to m_redir for inspection/decoding after
they have been deemed to be interesting by the symbol table reader.
- Factored out commonality between the add_redirect_*_to_* functions
into add_redirect_X_to_X().
- Added "Zh", meaning '-' ('h' for "hyphen"), to the Z-decoding scheme,
to handle sonames like "ld-linux-x86-64.so.2".
- Added a FAQ explaining the newly found issue of glibc aliasing
sometimes causing the wrong function name to appear in stack traces.
- Added a new regtest strchr.c. It's possible this will fail on some
platforms. If so, an alternative output file can be provided, but
I'd like to see it in practice first.
It's possible that there will be minor breakage on other
platforms/setups, but it should be minimal and easily fixable.
Plus some ordinary cleanups in symtab.c:
- Removed the old optimisation from VG_(addStr)() whereby it kept track
of the previous 5 added strings and avoiding duplicating any of them.
Turns out it was barely having any effect any more, and just
complicated things.
- Made read_symtab() more readable, by introducing a new variable
"sym_name" and introducing the auxiliary function
is_symbol_interesting().
- renamed the module variable 'segInfo' as 'segInfo_list' to make it
more obvious it's a module variable and not just some ordinary local
variable (which was an easy mistake to make).
-----------------------------------------------------------------------------
XXX: [later] remove add_redirect_sym_to_sym, and everything related to
X_to_sym? (ie. only need X_to_addr)
XXX: better function names? all those 'resolved' names...
[later...]
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3916 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
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| 8d9965c5369ac4aaf632f140dc61fc65250d23ff |
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12-Jun-2005 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Move VG_(libdir) into m_libcproc.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3901 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
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| 327fe8af403416e58df70e3a2ad857f43e0e7be1 |
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12-Jun-2005 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Move VG_(fcntl) into m_libcfile.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3895 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
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| f39e9a36dca9642668a66c6b054f81c88650bcb9 |
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12-Jun-2005 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Finished the modularisation of vg_mylibc.c, which meant it could be removed.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3894 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_libcproc.c
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