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1073 Commits

Author SHA1 Message Date
Dmitry Vyukov c015712992 tsan: lazily allocate shadow for Go 
llvm-svn: 167464
 2012-11-06 16:00:16 +00:00
Dmitry Vyukov e86c632015 tsan: fix debug output 
llvm-svn: 167463
 2012-11-06 15:54:34 +00:00
Dmitry Vyukov a0be3e2c68 tsan: better diagnostics for failed mmap() 
llvm-svn: 167462
 2012-11-06 15:39:16 +00:00
Dmitry Vyukov 95b9a362ff tsan: fix compiler warning 
llvm-svn: 167458
 2012-11-06 14:05:20 +00:00
Dmitry Vyukov e4c2fd4c2f tsan: windows platform support 
llvm-svn: 167457
 2012-11-06 13:35:02 +00:00
Dmitry Vyukov 7234a5b54d tsan: update script to support windows 
llvm-svn: 167456
 2012-11-06 13:32:53 +00:00
Dmitry Vyukov 5f93416c94 tsan: add shadow mapping for windows 
llvm-svn: 167455
 2012-11-06 13:26:57 +00:00
Dmitry Vyukov ee563c10c6 tsan: add missing function for windows 
llvm-svn: 167454
 2012-11-06 13:25:05 +00:00
Dmitry Vyukov 1d4120b210 tsan: fix constant types 
llvm-svn: 167453
 2012-11-06 13:21:06 +00:00
Dmitry Vyukov 0ff6d2dd6c tsan: windows: less includes, better diagnostics for failed VirtualAlloc(), implement sched_yield() 
llvm-svn: 167452
 2012-11-06 13:19:59 +00:00
Dmitry Vyukov ba827dfdae tsan: don't release disabled clocks 
llvm-svn: 167451
 2012-11-06 13:16:25 +00:00
Dmitry Vyukov 2817639411 tsan: define missing compier macros for windows 
llvm-svn: 167450
 2012-11-06 12:54:16 +00:00
Dmitry Vyukov e9bafdf5b8 tsan: fix non-msvc windows build 
llvm-svn: 167449
 2012-11-06 12:50:13 +00:00
Dmitry Vyukov 04dd4b7349 tasn: improve sanitizer_internal_defs.h 
The file uses namespaces and extern "LANG", so it's kinda senseless to use #ifdef __cplusplus

llvm-svn: 167448
 2012-11-06 12:49:22 +00:00
Dmitry Vyukov e6b5a696e3 tsan: fix windows build 
__declspec is not _WIN32, it's _MSC_VER

llvm-svn: 167447
 2012-11-06 12:47:42 +00:00
Dmitry Vyukov 1ec08f3627 tsan: fix Go build 
llvm-svn: 167446
 2012-11-06 12:46:26 +00:00
Richard Smith 77930919ad Update compiler-rt tests to match flag renaming/deprecation in Clang. 
llvm-svn: 167434
 2012-11-06 02:31:42 +00:00
Alexey Samsonov 58358897a3 [Sanitizer] Add internal_isatty to sanitizer_libc and PrintsToTty to determine whether error reports are printed to terminal 
llvm-svn: 167298
 2012-11-02 15:18:34 +00:00
Alexey Samsonov f7a24c4e2b [Sanitizer] fix printf unittest on 32-bit arch 
llvm-svn: 167297
 2012-11-02 14:28:17 +00:00
Alexey Samsonov 008274440a [Sanitizer] move unit test for Printf from tsan to sanitizer_common 
llvm-svn: 167296
 2012-11-02 12:36:11 +00:00
Alexey Samsonov ad9d65feb8 [TSan] finally remove TsanPrintf in favor of Printf from sanitizer_common 
llvm-svn: 167294
 2012-11-02 12:17:51 +00:00
Alexey Samsonov 20ba98fdb1 [Sanitizer] Use kStderrFd constant instead of hardcoded 2 
llvm-svn: 167291
 2012-11-02 09:38:47 +00:00
Alexey Samsonov fd67c83e7e [Sanitizer]: add __sanitizer_set_report_fd function to alter file descriptor for error reports 
llvm-svn: 167290
 2012-11-02 09:23:36 +00:00
Alexey Samsonov 0c8b755839 Flag -ccc-clang-cxx was removed in r166986, remove it from compiler-rt lit configs 
llvm-svn: 167010
 2012-10-30 10:06:42 +00:00
Richard Smith 8f4d7eb518 Consistently declare 'extern "C"' variable in namespace __ubsan. No functionality change. 
llvm-svn: 166966
 2012-10-29 21:01:59 +00:00
Richard Smith f0aac0b99e Don't define an extern "C" variable in its first declaration, to appease a 
bogus gcc warning. Take this opportunity to move the declaration to the header,
since it's part of the API of this file.

llvm-svn: 166965
 2012-10-29 20:54:34 +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
Alexey Samsonov 23b9199776 [ASan] don't run hacky test for __asan_get_free_bytes() on 32-bits 
llvm-svn: 166771
 2012-10-26 12:10:24 +00:00
Alexander Potapenko 99843d3a29 In the dynamic runtime on Mac OS, do not call internal_strdup() before __asan_init(). 
This may result in a crash at startup.
Fixes http://code.google.com/p/address-sanitizer/issues/detail?id=123.

llvm-svn: 166768
 2012-10-26 11:31:14 +00:00
Richard Smith 2f0d7d564c -fcatch-undefined-behavior checking for appropriate vptr value: library side. 
llvm-svn: 166660
 2012-10-25 02:07:02 +00:00
Alexander Potapenko 1eef2b813c [ASan] Rename ReplaceCFAllocator to MaybeReplaceCFAllocator. 
Replace the allocator only if the replace_cfallocator flag is set (in some cases it wasn't checked)

llvm-svn: 166550
 2012-10-24 09:35:23 +00:00
Alexander Potapenko faa9c86fd0 [ASan] Use internal_memmove() in both static and dynamic runtime libraries if asan_inited != 0. 
llvm-svn: 166549
 2012-10-24 09:19:16 +00:00
Alexey Samsonov cea6239219 [ASan] Due to data races, ASan malloc stats are inaccurate, which may cause certain ASan interface functions returning negative values (casted to unsigned). Return a reasonable value if such a case is detected. 
llvm-svn: 166548
 2012-10-24 09:19:11 +00:00
Alexey Samsonov 555d1c5ab8 [ASan] add comment to blacklist file to test behavior introduced in r166283 
llvm-svn: 166284
 2012-10-19 15:26:48 +00:00
Alexey Samsonov 521309294f [ASan] instrumented asan unit tests should depend on blacklist file 
llvm-svn: 166282
 2012-10-19 15:18:14 +00:00
Evgeniy Stepanov ad18287e56 [asan] Disable new/delete interceptors on Android and make them visible elsewhere. 
llvm-svn: 166180
 2012-10-18 15:22:08 +00:00
Alexey Samsonov b9fdf27357 [Sanitizer] fall back to online symbolizer if user-provided callback failed 
llvm-svn: 166177
 2012-10-18 11:46:22 +00:00
Chandler Carruth 580916eacb Re-enable this test now that r166172 has hacked around the terrible 
limitations of the pass manager stack in the pass manager builder.

llvm-svn: 166173
 2012-10-18 08:06:28 +00:00
Alexey Samsonov 5f1a7589ad [ASan] unit tests: Move main() to a separate file. Fix lint 
llvm-svn: 166104
 2012-10-17 14:04:57 +00:00
Kostya Serebryany 9ced62d195 [asan] added a test for a bug in asan at -O0 introduced by r165936 (making asan a FunctionPass). The test is not actually enabled for -O0 yet (since it fails) 
llvm-svn: 166103
 2012-10-17 13:42:04 +00:00
Alexey Samsonov 7b52cb9e6d [ASan] Fix strchr/index tests for users who have 'char* strchr(char*,int)' instead of 'char* strchr(const char*, int)' 
llvm-svn: 166101
 2012-10-17 13:39:09 +00:00
Alexey Samsonov 4230a4a05a [ASan] don't use attribute no_address_safety_analysis if it's unknown to compiler 
llvm-svn: 166099
 2012-10-17 13:19:59 +00:00
Alexey Samsonov 68791d162a [Sanitizer] symbolizer: increase the maximal number of shared libraries to 16K 
llvm-svn: 166098
 2012-10-17 13:12:23 +00:00
Kostya Serebryany 05a3b01d4f [asan] fix gcc warnings while building asan-rt 
llvm-svn: 166093
 2012-10-17 08:50:53 +00:00
Alexander Potapenko e3e80d607f Do not call ReplaceCFAllocator() before __CFInitialize(), otherwise crashes are possible on 10.8. 
Fixes http://code.google.com/p/address-sanitizer/issues/detail?id=122

llvm-svn: 166029
 2012-10-16 16:58:10 +00:00
Alexander Potapenko 5109e3ef88 Commit a leftover file from r166026: Add MACOS_VERSION_MOUNTAIN_LION. 
llvm-svn: 166028
 2012-10-16 16:48:51 +00:00
Alexander Potapenko 4a78e1002d Add MACOS_VERSION_MOUNTAIN_LION. 
llvm-svn: 166026
 2012-10-16 16:24:49 +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