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105 Commits

Author SHA1 Message Date
Alexey Samsonov 2c5cbd2b38 [Sanitizer] extend internal libc with stat/fstat/lstat functions 
llvm-svn: 174316
 2013-02-04 10:16:50 +00:00
Alexey Samsonov c500132a93 [Sanitizer] Add change missed in r173926 
llvm-svn: 173929
 2013-01-30 13:19:15 +00:00
Alexey Samsonov 49a32c1d08 [Sanitizer] update style checker script and fix namespace style warnings 
llvm-svn: 173910
 2013-01-30 07:45:58 +00:00
Alexey Samsonov 5311754b62 [CMake] Fix compiler-rt tests after r173617 
llvm-svn: 173668
 2013-01-28 07:16:22 +00:00
Alexey Samsonov 622a7b2408 [Sanitizer] More fixes to scanf interceptor: stub support for %s, support for %[...] directive 
llvm-svn: 173451
 2013-01-25 15:26:19 +00:00
Alexey Samsonov 4899fb5cfb [Sanitizer] fix errors in scanf interceptors: add support for %c and fix cases like %5d 
llvm-svn: 173440
 2013-01-25 11:43:32 +00:00
Dmitry Vyukov 6e406cda4b tsan: implement malloc stats querying 
llvm-svn: 173332
 2013-01-24 09:08:03 +00:00
Alexey Samsonov 163ab9d0a5 CMake: create AddCompilerRT module and implement convenience add_compiler_rt_object_library function 
llvm-svn: 172826
 2013-01-18 16:05:21 +00:00
Evgeniy Stepanov 01671c33ff [sanitizer] lint 
llvm-svn: 172817
 2013-01-18 13:12:56 +00:00
Evgeniy Stepanov a6c4a387ee [sanitizer] Rename 2 files *.h->*.inc as appropriate. 
Also add a missing include.

llvm-svn: 172814
 2013-01-18 13:01:18 +00:00
Alexey Samsonov 193b45f4fe CMake variables renaming: X86_64->x86_64 I386->i386 
llvm-svn: 172812
 2013-01-18 12:45:44 +00:00
Evgeniy Stepanov 518a135ffe [sanitizer] Remove an unused variable. 
llvm-svn: 172811
 2013-01-18 12:32:02 +00:00
Evgeniy Stepanov 222076e972 [sanitizer] Common *scanf interceptors. 
llvm-svn: 172805
 2013-01-18 11:17:23 +00:00
Dmitry Vyukov 9ab63f68fc asan: fix standalone malloc implementation 
llvm-svn: 172529
 2013-01-15 12:57:02 +00:00
Dmitry Vyukov 1f48c1a9a1 asan: fix lint warnings 
llvm-svn: 172520
 2013-01-15 08:51:10 +00:00
Dmitry Vyukov 74764617d7 asan: fix bugs in the testlib 
llvm-svn: 172519
 2013-01-15 08:33:41 +00:00
Dmitry Vyukov 1e4b54d196 asan: rename the file (it's not 64-bit specific anymore) 
llvm-svn: 172518
 2013-01-15 08:04:27 +00:00
Evgeniy Stepanov 99d91289b6 Move large part of asan_test_utils.h to sanitizer_common. 
Move my_rand() to the common header.

This lets us avoid the use of rand_r in sanitizer_common tests.
There is no rand_r on Android.

llvm-svn: 172421
 2013-01-14 15:12:26 +00:00
Alexey Samsonov 4e958e5ddb Fix-up copypasto from r172410 
llvm-svn: 172419
 2013-01-14 14:52:35 +00:00
Evgeniy Stepanov cfe3b3b956 Build rules for sanitizer_common tests on Android. 
llvm-svn: 172410
 2013-01-14 14:08:25 +00:00
Evgeniy Stepanov e375a1f036 Remove thread-locals from sanitizer_common tests. 
Not supported on Android.

llvm-svn: 172408
 2013-01-14 14:06:58 +00:00
Kostya Serebryany f55e719a13 [asan] add more frames to standalone_malloc_test 
llvm-svn: 172383
 2013-01-14 07:59:09 +00:00
Dmitry Vyukov 3d462f89de asan: add missing file 
llvm-svn: 172381
 2013-01-14 07:52:01 +00:00
Dmitry Vyukov f22982bf0a asan/tsan: move blocking mutex from asan to sanitizer_common 
llvm-svn: 172380
 2013-01-14 07:51:39 +00:00
Dmitry Vyukov ecd73d36d4 asan/tsan: faster memory allocator 
replace lists with arrays

llvm-svn: 172217
 2013-01-11 16:41:19 +00:00
Dmitry Vyukov f3a7087194 asan: improve allocator benchmark 
llvm-svn: 172213
 2013-01-11 16:22:53 +00:00
Dmitry Vyukov 83c4a77265 asan: improve the benchmark 
llvm-svn: 172209
 2013-01-11 15:57:19 +00:00
Dmitry Vyukov c14bb685a1 asan/tsan: fix bug in list implementation 
llvm-svn: 172187
 2013-01-11 10:15:13 +00:00
Kostya Serebryany e1be48fe64 [sanitizer] fix the non-cmake build (2-nd attempt) 
llvm-svn: 172068
 2013-01-10 13:33:15 +00:00
Kostya Serebryany 1199dc0327 [sanitizer] fix the non-cmake build 
llvm-svn: 172063
 2013-01-10 13:05:16 +00:00
Kostya Serebryany 4f6e4ae44a [sanitizer] add standalone_malloc_test 
llvm-svn: 172061
 2013-01-10 12:34:12 +00:00
Kostya Serebryany cb510e50e2 [asan] implement more strict checking for memset/etc parameters. Instead of checking the first and the last byte, we check the entire shadow region. This costs ~10 slowdown for the instrumented functions. Motivated by a nasty memset-buffer-overflow-by-140-bytes in chrome which was reported as a use-after-free or not at all 
llvm-svn: 171198
 2012-12-28 15:24:16 +00:00
Alexey Samsonov c20f5d2246 Define COMPILER_RT_CAN_EXECUTE_TESTS variable on platforms where we can produce working binaries and use it in build rules for sanitizers tests 
llvm-svn: 171160
 2012-12-27 13:19:23 +00:00
Kostya Serebryany 6f604b5007 [asan/tsan] when unmapping a chunk of user memory, apply madvise(MADV_DONTNEED) to the corresponding chunk of shadow memory. Also update sanitizer_allocator64_testlib.cc 
llvm-svn: 171144
 2012-12-27 07:37:24 +00:00
Dmitry Vyukov 116518af74 tsan: fix tests to consistently use internal functions (otherwise it leads to false positives) 
llvm-svn: 171057
 2012-12-25 09:20:58 +00:00
Kostya Serebryany ad24c58e16 [sanitizer] increase the maximum size class of the fast allocator. This should save quite a bit of memory in tsan/msan (and later in asan). This also puts more stress on the large allocator. Add a couple of checks 
llvm-svn: 171055
 2012-12-25 07:50:35 +00:00
Kostya Serebryany db3250b8b3 [sanitizer] fix gcc warnings, enable one tests under asan_allocator2 
llvm-svn: 171036
 2012-12-24 14:53:13 +00:00
Kostya Serebryany fc7de2910c [sanitizer] make LargeMmapAllocator::GetBlockBegin faster by not using a linked list 
llvm-svn: 171035
 2012-12-24 14:35:14 +00:00
Kostya Serebryany ebb23c8cfa [sanitizer] rework the size class map in the sanitizer allocator: make the differences between size classes more uniform. 
llvm-svn: 171031
 2012-12-24 13:41:07 +00:00
Alexey Samsonov e30a84f08f [Sanitizer] CMake build rules for unittests: depend on headers when compiling a file with custom clang. 
llvm-svn: 170897
 2012-12-21 14:04:52 +00:00
Alexey Samsonov 53a965e125 [Sanitizer] Don't implicitly add object files to the list of dependencies when building compiler_rt unittests. Fix sanitizer_common and asan build rules accordingly. This also fixes check-sanitizer command on Ninja. 
llvm-svn: 170870
 2012-12-21 08:56:14 +00:00
Alexey Samsonov aef6b78bcb [Sanitizer] Fix CMake build rules for sanitizer_common tests to respect universal static libraries on Mac 
llvm-svn: 170698
 2012-12-20 14:38:02 +00:00
Alexey Samsonov 01674dfc8f [Sanitizer] Modify CMake build rules for sanitizer_common unit tests: build them with fresh Clang for both 32- and 64-bits (if possible) 
llvm-svn: 170691
 2012-12-20 13:24:21 +00:00
Kostya Serebryany 2abbce6701 [sanitizer] one more stability fix in 64-bit allocator 
llvm-svn: 170498
 2012-12-19 06:51:45 +00:00
Kostya Serebryany 12676268fa [sanitizer] fix LargeMmapAllocator::GetBlockBegin 
llvm-svn: 170434
 2012-12-18 14:56:38 +00:00
Kostya Serebryany c8208c5258 [sanitizer] fix a bug that has crept into the sanitizer allocator and caused SEGV on allocations between 1Mb and 2Mb, improve the test 
llvm-svn: 170274
 2012-12-15 18:36:23 +00:00
Alexey Samsonov 6a68a9117b [Sanitizer] remove extra typename 
llvm-svn: 170208
 2012-12-14 15:37:35 +00:00
Kostya Serebryany 673c052631 [sanitizer] add AllocatorLeakTest 
llvm-svn: 170206
 2012-12-14 14:20:29 +00:00
Dmitry Vyukov 51b6e07deb tsan: fix lint warning 
llvm-svn: 170202
 2012-12-14 13:46:03 +00:00
Dmitry Vyukov 34aef74a4d tsan: disable allocator tests in debug build 
llvm-svn: 170187
 2012-12-14 10:17:22 +00:00