The header file has been extended with the missing syscall numbers for MIPS,
and sys_prlimit64 has been enabled. This will make none/tests/rlimit64_nofile
pass.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12752
vki_signalfn_t has been incorrectly defined in vki-mips32-linux.h, and that
caused warnings elsewhere.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12687
The value VKI_ELF_NGREG is now defined with the the help of operator sizeof.
Incorrect size triggered an assertion in the file coredump-elf.c.
The issue was reported as coredump problem at:
https://bugs.kde.org/show_bug.cgi?id=270777
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12677
on amd64, vki_modify_ldt_t was defined as void (not very clear why).
sizeof (void) cannot be taken (or more precisely can be taken,
but nobody knows what that means and what gcc does).
So, uncommended the (supposedly) correct definition of the type.
Note that I checked the definition on debian 6.0, kernel 2.6.32
and the structure is still ok.
Still needed to look at the other platforms not properly
handling the *SETTID and the SETTLS flags in clone PRE_READ
logic and/or not defining the type vki_modify_ldt_t
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12589
errno codes in asm-generic/errno-base.h (on linux).
The error strings were obtained by calling strerror natively in
Linux.
Extend vki-linux.h accordingly. vki-darwin.h already had
those errno codes.
Add testcase. This fixes#287858.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12316
* configure.in support
* new supp file darwin11.supp
* comment out many intercepts in mc_replace_strmem.c and
vg_replace_malloc.c that are apparently unnecessary for Darwin
* add minimal handling for the following new syscalls and mach traps:
mach_port_set_context
task_get_exception_ports
getaudit_addr
psynch_mutexwait
psynch_mutexdrop
psynch_cvbroad
psynch_cvsignal
psynch_cvwait
psynch_rw_rdlock
psynch_rw_wrlock
psynch_rw_unlock
psynch_cvclrprepost
* wqthread_hijack on amd64-darwin: deal with
tst->os_state.pthread having an apparently different offset,
which caused an assertion failure
* m_debuginfo: for 32 bit processes on Lion, use the DebugInfoFSM
cleanup added in r12041/12042 to handle apparently new dyld
behaviour, which is to map text areas r-- first and only
vm_protect them later to r-x.
The following cleanups remain to be done
* remove apparently pointless, commented out wrapper macro
invokations in mc_replace_strmem.c, eg
//MEMMOVE(VG_Z_DYLD, memmove)
(or determine that they are still necessary, and uncomment)
* ditto in vg_replace_malloc.c, plus general VGO_darwin cleanups
there
* write proper syscall wrappers for
mach_port_set_context
task_get_exception_ports
getaudit_addr
psynch_mutexwait
psynch_mutexdrop
psynch_cvbroad
psynch_cvsignal
psynch_cvwait
psynch_rw_rdlock
psynch_rw_wrlock
psynch_rw_unlock
psynch_cvclrprepost
These are currently just no-ops and may be causing Memcheck to
report false undef-value errors
* figure out why it doesn't work properly unless built with gcc-4.2 on
Lion.
gcc-4.2 is the "normal" gcc (i686-apple-darwin11-gcc-4.2.1). Plain
gcc is the hybrid gcc-front-end clang-back-end thing
(i686-apple-darwin11-llvm-gcc-4.2). Whereas on Snow Leopard, plain
gcc is the normal gcc.
The symptoms of the failure are that wqthread_hijack in
syswrap-amd64-linux.c hits this /*NOTREACHED*/ vg_assert(0); right
at the end (you need a pretty complex threaded app to trigger this),
which makes me think that either ML_(wqthread_continue_NORETURN) or
call_on_new_stack_0_1 do return, which they are not expected to.
* figure out if some of the uninitialised value errors reported in
system libraries on are caused by Memcheck being confused by LLVM
generated code, as per bug #242137
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12043
perf_event_open some time after we added it, so correct the name
wherever it appears to match the current kernel source.
Also fixup the PRE handler to do the check correctly, using the
size field of the structure to work out how much data there is.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11804
account rounding requirements to SHMLBA. Modified version of a patch
by Kirill Batuzov, batuzovk@ispras.ru. This fixes the main bug in
#222545. Temporarily breaks the build on all other platforms though.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11399
AUXV at startup, rather than by trying to execute a Neon instruction
and seeing whether it SIGILLs. Apparently the latter is not a
reliable way to ascertain the presence of usable Neon support. Fixes
#249775.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11347
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 length part of the ioctl is not fixed so they are essentially
families of ioctls.
Based on patch from Peter Korsgaard. Fixes#235642.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11124
is no support for amd64 because there is no getcpu system call on that
platform - it is always done as a vsyscall in user space.
Based on patch from Aleksander Salwa. Closes#223758.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11054