Commit Graph

397 Commits

Author SHA1 Message Date
Sergey Matveev b94d5e2d1c [asan] Move lsan_disabled out of thread context.
Fix for the case where disabler is used in pthread key destructor.

llvm-svn: 184553
2013-06-21 14:51:52 +00:00
Sergey Matveev 5e6b9eccce [asan] Define LSan annotations as no-ops if leak detection is not supported.
llvm-svn: 184422
2013-06-20 13:39:42 +00:00
Sergey Matveev dac35c24c0 [lsan] Move symbolization and reporting out of StopTheWorld callback.
llvm-svn: 184303
2013-06-19 14:04:11 +00:00
Sergey Matveev 2717e7be06 [lsan] Set current_thread_tid correctly for main thread.
llvm-svn: 184189
2013-06-18 14:44:45 +00:00
Alexey Samsonov 7e325fb477 Properly install LSan interface header, rely on sanitizer header presence in lit tests
llvm-svn: 183977
2013-06-14 11:45:36 +00:00
Alexey Samsonov bd0428b81a [LSan] Use a typedef for frontier vector
llvm-svn: 183973
2013-06-14 10:07:56 +00:00
Alexey Samsonov b0d92b3312 [Sanitizer] Rename InternalVector to InternalMmapVector
llvm-svn: 183972
2013-06-14 09:59:40 +00:00
Alexey Samsonov 5e520c5e09 [LSan] fix link flags for building unit tests
llvm-svn: 183891
2013-06-13 07:23:18 +00:00
Sergey Matveev 978460c12c [lsan] Harmonized some naming inconsistencies.
llvm-svn: 183748
2013-06-11 15:26:20 +00:00
Sergey Matveev 5129c5e56f [lsan] Fix the unittest makefiles.
llvm-svn: 183735
2013-06-11 09:52:02 +00:00
Dmitry Vyukov 50ef53ebfc tsan: fix lint warnings
llvm-svn: 183642
2013-06-10 10:00:54 +00:00
Alexey Samsonov 575c599554 Drop support for 32-bit PowerPC in sanitizer tools.
llvm-svn: 183499
2013-06-07 09:44:43 +00:00
Sergey Matveev 1c4e214c32 [lsan] Put SANITIZER_INTERFACE_ATTRIBUTE on LSan interface functions.
llvm-svn: 183429
2013-06-06 18:40:55 +00:00
Sergey Matveev db356560fc [sanitizer] Do not fall back to SlowUnwindStack() in GetStackTrace()
llvm-svn: 183414
2013-06-06 14:19:36 +00:00
Sergey Matveev ecc4f5ba8e [lsan] Implement __lsan_ignore_object().
Leak annotation similar to HeapChecker's IgnoreObject().

llvm-svn: 183412
2013-06-06 14:17:56 +00:00
Alexey Samsonov f6630ecee9 Simplify lit configs for asan/lsan/msan unit tests
llvm-svn: 183410
2013-06-06 13:48:20 +00:00
Alexey Samsonov e3bf521b7c Remove a bunch of copy-paste: use common config for sanitizer lit/unit tests
llvm-svn: 183407
2013-06-06 13:28:37 +00:00
Sergey Matveev 17ee1abfa7 [lsan] Add __lsan_disable() and __lsan_enable().
Objects allocated after a call to __lsan_disable() will be treated as
live memory. Also add a ScopedDisabler.

llvm-svn: 183099
2013-06-03 11:21:34 +00:00
Sergey Matveev 1a566ced91 [lsan] Added a dummy unittest to suppress LIT warnings.
llvm-svn: 183004
2013-05-31 14:15:54 +00:00
Sergey Matveev 5494e0bec3 [lsan] Run the leak detection tests under both ASan and LSan.
Change the LSan lit test logic. Now "check-lsan" tests the leak
checking functionality in both standalone LSan and ASan.

llvm-svn: 183000
2013-05-31 13:13:55 +00:00
Sergey Matveev 69f11803ec [lsan] Use the fast version of GetBlockBegin for leak checking in LSan and ASan.
llvm-svn: 182994
2013-05-31 11:13:45 +00:00
Sergey Matveev e615432313 [lsan] Convert the remaining LSan tests to output tests.
llvm-svn: 182839
2013-05-29 10:12:37 +00:00
Alexey Samsonov 75289297af Exclude sanitizer_nolibc_test from TSan test run. Fix lint warnings
llvm-svn: 182837
2013-05-29 09:40:07 +00:00
Sergey Matveev 39e8a6d87e [lsan] Begin converting LSan tests to output tests.
In this CL all old tests are removed and one LIT test is added.

llvm-svn: 182730
2013-05-27 11:41:46 +00:00
Sergey Matveev 9cda3df8bd [sanitizer] Move FindThreadByOSIdLocked from lsan to sanitizer_common.
llvm-svn: 182728
2013-05-27 10:35:51 +00:00
Alexey Samsonov 9c2bcf8c15 Improve support for compiler-rt tests in CMake build.
Now compiler-rt tests run correctly if compiler-rt is checked out into
arbitrary directory (not necessarily projects/compiler-rt).
Patch by Greg Fitzgerald!

llvm-svn: 182726
2013-05-27 09:35:24 +00:00
Sergey Matveev e45a0677a6 [lsan] Allow the ignored TLS range to be empty.
llvm-svn: 182657
2013-05-24 18:07:53 +00:00
Sergey Matveev 37dff38495 [lsan] Minor adjustments to LSan messages.
llvm-svn: 182648
2013-05-24 15:36:30 +00:00
Sergey Matveev c7715a228a [lsan] Prettify LSan reports and add a summary.
llvm-svn: 182646
2013-05-24 14:49:13 +00:00
Sergey Matveev bc880f3a54 [lsan] Add exitcode flag. Kill the process if leaks are found.
llvm-svn: 182641
2013-05-24 13:16:02 +00:00
Sergey Matveev a4a01975d5 [lsan] Add lit test support.
"check-lsan" now runs both the tests from lib/lsan/tests and any lit
tests found under lib/lsan/lit_tests.

llvm-svn: 182583
2013-05-23 12:58:56 +00:00
Sergey Matveev bb12f840b5 [lsan] Ensure lsan is initialized when interceptors are called.
Also remove unnecessary ifdefs.

llvm-svn: 182571
2013-05-23 10:24:44 +00:00
Alexey Samsonov 49eb5700e2 Revert r182465 and add lsan-common library to makefile-based build
llvm-svn: 182470
2013-05-22 13:20:37 +00:00
Sergey Matveev 20ccf95f80 [lsan] Invoke leak detection with atexit().
Keeps it consistent between ASan and LSan.

llvm-svn: 182399
2013-05-21 17:56:45 +00:00
Sergey Matveev 17f5705d3c [asan] Do not invoke LSan hooks unless CAN_SANITIZE_LEAKS.
llvm-svn: 182389
2013-05-21 15:35:34 +00:00
Sergey Matveev 620744556a [lsan] Change CMakeLists to build the common LSan module for ASan.
Also, define CAN_SANITIZE_LEAKS.

llvm-svn: 182383
2013-05-21 14:12:11 +00:00
Sergey Matveev aa0b45a094 [lsan] LSan in LD_PRELOAD library form.
llvm-svn: 182376
2013-05-21 12:49:33 +00:00
Alexey Samsonov cbbdfc50ee Build LSan on x86_64 only if this target is supported
llvm-svn: 182272
2013-05-20 14:16:45 +00:00
Sergey Matveev 6dd91e475a [lsan] Fix r182256.
Add missing call to GetUserBegin().

llvm-svn: 182267
2013-05-20 14:04:56 +00:00
Sergey Matveev bcfd838bcb [lsan] GetUserBegin() in LSan.
Separate the notions of user-visible chunk and allocator chunk, to facilitate
ASan integration.

llvm-svn: 182256
2013-05-20 13:08:23 +00:00
Sergey Matveev 3c20829559 [lsan] CMakeLists and lit test configs for LSan.
llvm-svn: 182251
2013-05-20 11:13:33 +00:00
Sergey Matveev 48c1d1acad [lsan] Tests for LeakSanitizer.
llvm-svn: 182250
2013-05-20 11:09:27 +00:00
Sergey Matveev b5483be858 [lsan] Common leak checking module.
Leak checking functionality which will be shared between
LSan/ASan/MSan.

llvm-svn: 182249
2013-05-20 11:06:50 +00:00
Sergey Matveev 3d97cdd140 [lsan] Standalone LSan initialization.
llvm-svn: 182248
2013-05-20 11:04:43 +00:00
Sergey Matveev a5f9691dfb [lsan] Interceptors for standalone LSan.
llvm-svn: 182247
2013-05-20 11:01:40 +00:00
Sergey Matveev c7d003ec43 [lsan] Thread registry for standalone LSan.
llvm-svn: 182246
2013-05-20 10:57:53 +00:00
Sergey Matveev 866abfb3fe [lsan] Allocator for standalone LSan.
This is the first in a series of CLs implementing LeakSanitizer.
http://clang.llvm.org/docs/LeakSanitizer.html

llvm-svn: 182245
2013-05-20 10:54:00 +00:00