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28 Commits

Author SHA1 Message Date
Dmitry Vyukov a538aac8ce tsan: fix windows build 
llvm-svn: 200778
 2014-02-04 17:27:29 +00:00
Timur Iskhodzhanov 0d419293e2 [ASan] Follow-up fix: use #if SANITIZER_WINDOWS, not #ifdef 
llvm-svn: 195625
 2013-11-25 07:56:05 +00:00
Timur Iskhodzhanov 25cc3c55cc [ASan] Un-break the Windows build 
llvm-svn: 195624
 2013-11-25 07:54:55 +00:00
Kostya Serebryany a2fde9484f [sanitizer] use 16-byte aligned bzero in performance critical place (mostly for lsan) 
llvm-svn: 195549
 2013-11-23 12:49:19 +00:00
Alexey Samsonov 249c7fb10e Add internal_strchrnul function 
llvm-svn: 189797
 2013-09-03 13:09:28 +00:00
Will Dietz 1b9b9ec464 Avoid compiler-generated memset by using internal_memset. 
Fixes PR17025.

llvm-svn: 189693
 2013-08-30 19:53:55 +00:00
Alexey Samsonov c30e2d6b3a Make InternalAlloc/InternalFree in sanitizer runtimes libc-free by switching to a custom allocator. 
llvm-svn: 182836
 2013-05-29 09:15:39 +00:00
Dmitry Vyukov 7981ea8baa asan/tsan: fix compilation errors/bugs on Windows where long is 32-bit even in 64-bit mode 
llvm-svn: 174312
 2013-02-04 08:07:45 +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
Alexander Potapenko dda4f0b593 Fix a compiler warning in internal_memmove. 
llvm-svn: 166775
 2012-10-26 13:47:36 +00:00
Alexander Potapenko 2a1925852d Fix the internal_memmove() implementation that used to skip src[0] if dst < src. 
llvm-svn: 166774
 2012-10-26 13:24:20 +00:00
Kostya Serebryany 278bd2e3a3 [asan] fix lint 
llvm-svn: 166006
 2012-10-16 04:50:32 +00:00
Alexander Potapenko 7b03290c43 Implement internal_memmove. 
Use internal_memmove() and internal_memcpy() in the memcpy() and memmove() wrappers
when building the dynamic runtime (OS X only), to work around a bug in resolver functions wrapping.
See also http://code.google.com/p/address-sanitizer/issues/detail?id=116

llvm-svn: 165939
 2012-10-15 15:34:41 +00:00
Alexey Samsonov b92488a549 [Sanitizer] implement internal_strcspn 
llvm-svn: 162272
 2012-08-21 09:26:26 +00:00
Kostya Serebryany 98390d0b71 [tsan] a bit more lint and Makefile changes to run tests from sanitizer_common 
llvm-svn: 158821
 2012-06-20 15:19:17 +00:00
Alexey Samsonov 8516014790 [Sanitizer] add internal_strncmp to sanitizer libc 
llvm-svn: 158658
 2012-06-18 14:34:59 +00:00
Alexey Samsonov 156958dd0c [Sanitizer] move all the rest re-implementations of libc functions from ASan runtime to common sanitizer runtime 
llvm-svn: 158519
 2012-06-15 13:09:52 +00:00
Alexey Samsonov 3efd6fc26c [Sanitizer] Use DEFINE_REAL macro in TSan runtime to call libc implementations of functions. Move strchr to sanitizer_libc. 
llvm-svn: 158517
 2012-06-15 12:24:07 +00:00
Alexey Samsonov 96ef49a71e [Sanitizer] Move internal_memcmp to common sanitizer libc 
llvm-svn: 158450
 2012-06-14 14:04:54 +00:00
Alexey Samsonov 59036d2c06 [Sanitizer] add internal_memset and internal_strrchr to sanitizer_common/ 
llvm-svn: 158202
 2012-06-08 14:11:12 +00:00
Alexey Samsonov 91e1a7eb17 [Sanitizer] move internal_strdup and internal_memcpy to common runtime. Make internal allocations from TSan runtime call InternalAlloc from common runtime 
llvm-svn: 158148
 2012-06-07 11:54:08 +00:00
Alexey Samsonov ee07290628 [Sanitizer] Move more functions/constants to sanitizer_common. 
llvm-svn: 158056
 2012-06-06 09:26:25 +00:00
Alexey Samsonov 5bbf8290a7 [Sanitizer] rename sanitizer_defs.h to sanitizer_internal_defs.h 
llvm-svn: 158001
 2012-06-05 14:25:27 +00:00
Alexey Samsonov 7ac77d6b29 [Sanitizer] add sanitizer_posix.cc. Move more various functions into sanitizer_libc: sscanf, munmap, memchr 
llvm-svn: 157994
 2012-06-05 09:49:25 +00:00
Alexey Samsonov 3b2f9f4c98 Remove file-type tags in .cc files in tsan/ and sanitizer_common/ 
llvm-svn: 157928
 2012-06-04 13:55:19 +00:00
Alexey Samsonov 90f9630c80 [Sanitizer]: move internal_strcmp to sanitizer_common 
llvm-svn: 157926
 2012-06-04 13:27:49 +00:00
Alexey Samsonov 06f2cd38c1 [Sanitizer] Move internal_strncpy to sanitizer_libc (and make its behavior conforming to manual) 
llvm-svn: 157922
 2012-06-04 10:30:16 +00:00
Kostya Serebryany c5bea20e2e [asan,tsan] rename files in sanitizer_common to have a common prefix (sanitizer_). 
llvm-svn: 157740
 2012-05-31 13:42:53 +00:00