Fix a warning in macros instantiation.

llvm-svn: 163716

llvm-svn: 163706

llvm-svn: 163704

llvm-svn: 163692

This is required to overcome a crash in mstats() (http://code.google.com/p/address-sanitizer/issues/detail?id=109)

llvm-svn: 163690

llvm-svn: 163686

llvm-svn: 163613

llvm-svn: 163607

[Sanitizer] Get rid of dependency between sanitizer_common and asan/tsan runtimes: implement tool-specific Die and CheckFailed functions via callbacks

llvm-svn: 163603

In code review, it looked like these warnings do not actually fire with
modern Clang or GCC. However, the pragma is flat out rejected by GCC in
many configurations (-Werror) so it ended up causing more problems than
it fixed.

Daniel agreed with reverting this, but I think didn't have time to get
to it.

llvm-svn: 163583

Fixes PR13794.

llvm-svn: 163493

llvm-svn: 163414

llvm-svn: 163413

llvm-svn: 163411

Remove the infinite recursion check for now, as we don't have __thread on Mac, and TSD is an overkill.

llvm-svn: 163393

 -- exit from infinite recursion in CHECK()
 -- print a verbose message if mapping of the shadow memory has failed.

llvm-svn: 163391

Our tests expect that a 16M block will fit in the quarantine.

llvm-svn: 163384

[ASan] hack initialization-bug test so that it stably passes on both Linux and Mac: make the bug appear independent of the translation unit order

llvm-svn: 163381

[ASan] add Linux-specific test for initialization order that checks that we find a bug independently of translation units order

llvm-svn: 163379

Fix two compiler warnings: must use at least one argument for "..." in a variadic macros, signed vs. unsigned comparison.

llvm-svn: 163314

llvm-svn: 163313

llvm-svn: 163311

llvm-svn: 163308

llvm-svn: 163300

llvm-svn: 163294

llvm-svn: 163291

llvm-svn: 163209

llvm-svn: 163207

[ASan] hoist more compile flags to SANITIZER_COMMON_CFLAGS var and add the rest of flags/defs from old Makefile to CMake

llvm-svn: 163204

llvm-svn: 163201

[ASan] Add print_full_thread_history runtime option (on by default) that prints all full thread creation paths for threads involved in ASan error report

llvm-svn: 163200

llvm-svn: 162981

llvm-svn: 162909

[ASan] fix flakiness of Linux-specific clone_test: waitpid should better be provided with __WCLONE option, otherwise it didn't wait for the subprocess, returned -1, and we went crushing the subprocess stack

llvm-svn: 162842

For invalid pointers passed to free_common check whether they are actually skewed to hold an additional CFAllocatorRef.
If so, fix the pointer and pass it to asan_free.

See http://code.google.com/p/address-sanitizer/issues/detail?id=70 for more background.

llvm-svn: 162839

[asan] fix asan's Makefile.old -- our build bot still uses it (hopefully, will soon migrate to cmake completely)

llvm-svn: 162831

library.

These headers are intended to be available to user code when built with
AddressSanitizer (or one of the other sanitizer's in the future) to
interface with the runtime library. As such, they form stable external
C interfaces, and the headers shouldn't be located within the
implementation.

I've pulled them out into what seem like fairly obvious locations and
names, but I'm wide open to further bikeshedding of these names and
locations.

I've updated the code and the build system to cope with the new
locations, both CMake and Makefile. Please let me know if this breaks
anyone's build.

The eventual goal is to install these headers along side the Clang
builtin headers when we build the ASan runtime and install it. My
current thinking is to locate them at:

  <prefix>/lib/clang/X.Y/include/sanitizer/common_interface_defs.h
  <prefix>/lib/clang/X.Y/include/sanitizer/asan_interface.h
  <prefix>/lib/clang/X.Y/include/sanitizer/...

But maybe others have different suggestions?

Fixing the style of the #include between these headers at least unblocks
experimentation with installing them as they now should work when
installed in these locations.

llvm-svn: 162822

This hoists most of the CFLAGS into a common variable. It also adds
detection for -Wno-c99-extensions and uses it to silence a pile of
warnings.

Finally, it switches to the proper flag -rdynamic.

With this, the cmake build is warning free on my bootstrap Linux build.

llvm-svn: 162809

llvm-svn: 162762

llvm-svn: 162758