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952 Commits

Author SHA1 Message Date
Evgeniy Stepanov 6c0850afa4 Remove some debugging code. 
llvm-svn: 163881
 2012-09-14 08:57:50 +00:00
Kostya Serebryany 5b0a8f3f53 [asan] fix the va_arg usage 
llvm-svn: 163879
 2012-09-14 06:52:46 +00:00
Kostya Serebryany 45d849c4bd [asan] add asan option log_path=PATH to let users redirect asan reports to a file PATH.PID instead of stderr 
llvm-svn: 163872
 2012-09-14 04:35:14 +00:00
Alexey Samsonov 2b8de6a753 [TSan] support building TSan unittests in CMake 
llvm-svn: 163797
 2012-09-13 14:04:57 +00:00
Alexey Samsonov a7df554138 [TSan] fix a typo in CMakeLists 
llvm-svn: 163796
 2012-09-13 14:02:40 +00:00
Alexey Samsonov f0aa9148a2 [TSan] Use interface attribute for weak functions that may be overriden by user 
llvm-svn: 163795
 2012-09-13 13:34:09 +00:00
Alexey Samsonov 255f6a5f1a [TSan] Add initial support for buidling ThreadSanitizer runtime library with CMake (currently the only supported platfrom is 64-bit Linux). This patch makes 'clang++ -fthread-sanitizer' work for both clang in the build tree and installed clang 
llvm-svn: 163789
 2012-09-13 12:18:41 +00:00
Alexey Samsonov 046248c509 [TSan] fix a bunch of warnings reported by pedantic gcc 
llvm-svn: 163788
 2012-09-13 11:54:41 +00:00
Alexander Potapenko c7a7522f83 Pass -std=c99 when compiling mach_override.c 
llvm-svn: 163717
 2012-09-12 15:44:56 +00:00
Alexander Potapenko f3a96894a6 Give more accurate malloc statistics to malloc_zone_statistics(). 
Fix a warning in macros instantiation.

llvm-svn: 163716
 2012-09-12 15:29:50 +00:00
Alexander Potapenko dff254c534 Fix compiler warnings: remove __attribute__((visibility)) for static functions, use unsigned char instead of char. 
llvm-svn: 163707
 2012-09-12 14:14:08 +00:00
Alexey Samsonov 4787d0fbef [ASan] more macro/casting magic to suppress warnings 
llvm-svn: 163706
 2012-09-12 14:10:14 +00:00
Alexey Samsonov 26d7a06da3 [ASan] fix compiler warnings for unit test on Android 
llvm-svn: 163704
 2012-09-12 12:07:36 +00:00
Alexey Samsonov e413ad99ac [Sanitizer] Fix compiler warnings (including void* arithmetic) in mach_override 
llvm-svn: 163698
 2012-09-12 10:45:36 +00:00
Alexey Samsonov a81d268acd [ASan] fix interception macro for Android build 
llvm-svn: 163692
 2012-09-12 09:42:23 +00:00
Alexander Potapenko 814451909a Initial support for malloc_zone_statistics. All counters are set to zero now. 
This is required to overcome a crash in mstats() (http://code.google.com/p/address-sanitizer/issues/detail?id=109)

llvm-svn: 163690
 2012-09-12 09:38:51 +00:00
Alexey Samsonov 3d53c4ecf6 [Sanitizer] Please Android build. Re-check the availability of -Wno-variadic-macros flag. 
llvm-svn: 163688
 2012-09-12 08:06:15 +00:00
Alexey Samsonov 694633e19b [Sanitizer] first effort to start building ASan runtime with -Werror in CMake build 
llvm-svn: 163686
 2012-09-12 07:38:47 +00:00
Alexey Samsonov 788eaeb35b [Sanitizer] get rid of empty DEFAULT_CONVENTION in interception lib to remove empty macro arguments 
llvm-svn: 163622
 2012-09-11 15:02:20 +00:00
Alexey Samsonov 100150f59d [Sanitizer] test 64-bit allocator only on suitable targets 
llvm-svn: 163615
 2012-09-11 12:19:18 +00:00
Alexander Potapenko ab7a4ea485 Revert the lockf() support. 
llvm-svn: 163614
 2012-09-11 11:59:05 +00:00
Evgeniy Stepanov 1a8f8fa6c0 CMake build rules for ASan Android runtime and tests. 
llvm-svn: 163613
 2012-09-11 11:55:45 +00:00
Alexey Samsonov 894069796e [Sanitizer] Add new lit testsuite: check-sanitizer that runs unit tests for sanitizer_common runtime (shared between ASan and TSan) 
llvm-svn: 163610
 2012-09-11 10:50:32 +00:00
Alexey Samsonov c21f901b2f [Sanitizer] fix warnings reported by gcc. Update the list of targets to check lint for 
llvm-svn: 163608
 2012-09-11 10:31:28 +00:00
Alexey Samsonov eeec3c11b5 [compiler-rt] Install support for CMake build of compiler-rt 
llvm-svn: 163607
 2012-09-11 10:26:54 +00:00
Alexey Samsonov fcbc97a13f [Sanitizer] remove custom Die/CheckFailed from allocator testlib 
llvm-svn: 163604
 2012-09-11 09:48:52 +00:00
Alexey Samsonov 5c6b93bc33 [Sanitizer] Get rid of dependency between sanitizer_common and asan/tsan runtimes: implement tool-specific Die and CheckFailed functions via callbacks 
llvm-svn: 163603
 2012-09-11 09:44:48 +00:00
Alexander Potapenko 1a471772b0 Interceptors for lockf and lockf64, minor calloc() fix. 
llvm-svn: 163602
 2012-09-11 09:26:35 +00:00
Chandler Carruth b156b56a28 Revert r163411 based on review discussion. 
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
 2012-09-11 01:13:51 +00:00
Evgeniy Stepanov 6f66ed1329 [asan] There is no __libc_malloc on Android. 
llvm-svn: 163498
 2012-09-10 10:18:49 +00:00
Alexander Potapenko 67192d41ee Allow to call strchr() from __asan_init(). 
Fixes PR13794.

llvm-svn: 163493
 2012-09-10 08:35:12 +00:00
Daniel Dunbar 9d098bc09a [asan] Use a relative include path instead of requiring build system involvement. 
llvm-svn: 163414
 2012-09-07 19:57:32 +00:00
Daniel Dunbar 44b3474b0e build: Teach Makefile build system about asan/dynamic subdir. 
llvm-svn: 163413
 2012-09-07 19:57:28 +00:00
Daniel Dunbar 04ab17b0cd [asan] Suppress some bogus -Winvalid-noreturn diagnostics. 
llvm-svn: 163411
 2012-09-07 19:57:20 +00:00
Dmitry Vyukov 7ea4c2ccfb tsan: ignore destruction of global mutexes (causes a lot of non-interesting reports) 
llvm-svn: 163400
 2012-09-07 18:08:02 +00:00
Alexander Potapenko 38c3f9ef2f Remove the infinite recursion check for now, as we don't have __thread on Mac, and TSD is an overkill. 
llvm-svn: 163393
 2012-09-07 15:50:19 +00:00
Alexander Potapenko c5adb8a700 Two minor changes: 
-- exit from infinite recursion in CHECK()
 -- print a verbose message if mapping of the shadow memory has failed.

llvm-svn: 163391
 2012-09-07 15:34:40 +00:00
Evgeniy Stepanov 6e6817a823 [asan] Raise quarantine size a bit with ASAN_LOW_MEMORY. 
Our tests expect that a 16M block will fit in the quarantine.

llvm-svn: 163384
 2012-09-07 12:13:52 +00:00
Alexey Samsonov f42e860c51 [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
 2012-09-07 09:24:29 +00:00
Alexey Samsonov 0f5f1d5bfa [ASan] add Linux-specific test for initialization order that checks that we find a bug independently of translation units order 
llvm-svn: 163379
 2012-09-07 09:04:31 +00:00
Dmitry Vyukov 23ecb4acd9 tsan: fix code style 
llvm-svn: 163326
 2012-09-06 16:11:30 +00:00
Dmitry Vyukov c87e7280b8 tsan: increase max shadow stack size + reduce memory consumption at the same time (by not memorizing full stacks in traces) 
llvm-svn: 163322
 2012-09-06 15:18:14 +00:00
Dmitry Vyukov 50d49238a6 tsan: fix Go build script 
llvm-svn: 163320
 2012-09-06 15:10:19 +00:00
Alexander Potapenko 35bc23ce58 Fix two compiler warnings: must use at least one argument for "..." in a variadic macros, signed vs. unsigned comparison. 
llvm-svn: 163314
 2012-09-06 13:31:13 +00:00
Evgeniy Stepanov 65fb0a5425 [asan] Use __ANDROID__ guard in asan_test. 
llvm-svn: 163313
 2012-09-06 12:50:28 +00:00
Alexander Potapenko 3ecf916c33 Use the return value of dladdr() to avoid Clang warning. 
llvm-svn: 163311
 2012-09-06 12:18:45 +00:00
Kostya Serebryany f9caa28ccf [asan] increase max stack size to 256 (+test) 
llvm-svn: 163308
 2012-09-06 10:57:03 +00:00
Alexander Potapenko 447ff70280 Add "movsbl %dh, %ecx" and "testb %r8, %r8" to mach_override. 
This should fix http://code.google.com/p/address-sanitizer/issues/detail?id=105

llvm-svn: 163301
 2012-09-06 09:38:27 +00:00
Alexey Samsonov 36853a7a3b [ASan] actually remove old makefile 
llvm-svn: 163300
 2012-09-06 09:30:09 +00:00
Alexey Samsonov fdff4a8e0b [TSan] add support for running external symbolizer other than addr2line (for testing purposes) 
llvm-svn: 163297
 2012-09-06 08:48:43 +00:00