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
Add an add_hardwired_spec for strcmp in VG_(redir_initialise) for
ld-linux.so.3 and ld-linux-armhf.so.3 to use a simple strcmp
implementation in m_trampoline.S (compiled from the trivial .c code
to asm with gcc like the other implementations in that file).
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14374
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
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
specified, the handler returns to the previous context rather than to
whatever value happens to be parked in the link register (duh).
Previous behaviour made complete nonsense of signal returning on
Android.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12273
svn merge -r11143:HEAD svn://svn.valgrind.org/valgrind/branches/MACOSX106
There were some easy-to-resolve conflicts.
Then I had to fix up coregrind/link_tool_exe*.in -- those files had been
added independently on both the trunk and the branch, AFAICT. I just
overwrote the trunk versions with the branch versions.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11194
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
with #190429.
This patch (originally from Jakub Jelinek) makes the redir of strlen
in ld.so on amd64-linux ld.so mandatory, but only for glibc 2.10 and
above. For glibc-2.2 (our earliest supported version) to glibc-2.9
it is still optional.
Also, makes more verbose, the message that is printed if a mandatory
ld.so redirection on Linux cannot be set up.
Is believed to fix#190429.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10689
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
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
the stack; instead use a stub in m_trampoline.S. This makes it
possible to deliver signals on non-executable stacks, and makes the
behaviour consistent with x86-linux and amd64-linux.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@6813
memcheck, and they are hard to get rid of and hard to suppress. So
add a bootstrap strlen function and redirect to it right from the
start. This fn only replaces the strlen in ld.so; the "normal"
redirect mechanism still replaces the strlen that glibc supplies.
This commit finally (!) makes memcheck behave sanely on ppc32.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4445
to it. Now there are no more offsets and no copying of code into the
stack. We just redirect directly to entry points in m_syscalls.S.
This will mess up pointercheck, since the redirect targets are now in
Valgrind's address space, not the client's. But pointercheck is hosed
anyway, and I'd rather back off to something simple whilst ppc32 is
stabilised. When the address space management stuff is overhauled
then pointercheck may or may not get reinstated, and if it does then
the trampoline stuff will need revisiting.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3977
certain this was the right thing to do, but that stuff sure as hell
didn't fit in any of the existing modules.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3929
