Kostya Serebryany
b9e31d7fcd
[asan] use some LIKELY/UNLIKELY
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llvm-svn: 208776
2014-05-14 14:03:31 +00:00
Timur Iskhodzhanov
86e2470a5b
[ASan/Win] Enable demangling of global variable names
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llvm-svn: 208775
2014-05-14 13:55:59 +00:00
Kostya Serebryany
7534a60753
[asan] Respect personality in kernel area detector, patch by Yuri Gribov
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llvm-svn: 208760
2014-05-14 08:13:11 +00:00
Timur Iskhodzhanov
339e8c98f8
[Sanitizer tests] Add sanitizer_test_config.h to make the inclusion of gtest.h conditional
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Reviewed at http://reviews.llvm.org/D3744
llvm-svn: 208696
2014-05-13 13:25:12 +00:00
Timur Iskhodzhanov
2e9136c2da
[Sanitizer/ASan tests] Automatically detect the presence of libstdc++
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llvm-svn: 208695
2014-05-13 12:57:50 +00:00
Timur Iskhodzhanov
7d07fe20a0
[ASan tests] Add Windows-specific flags to lib/asan/tests/CMakeLists.txt
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Reviewed at http://reviews.llvm.org/D3720
llvm-svn: 208682
2014-05-13 10:33:42 +00:00
Timur Iskhodzhanov
711269966c
[Sanitizer tests] Make simple pthread tests compile and pass on Windows
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Reviewed at http://reviews.llvm.org/D3725
llvm-svn: 208674
2014-05-13 08:07:09 +00:00
Alexey Samsonov
1866b58885
[ASan] Split static ASan runtime in two parts: asan and asan_cxx.
...
asan_cxx containts replacements for new/delete operators, and should
only be linked in C++ mode. We plan to start building this part
with exception support to make new more standard-compliant.
See https://code.google.com/p/address-sanitizer/issues/detail?id=295
for more details.
llvm-svn: 208609
2014-05-12 18:39:22 +00:00
Timur Iskhodzhanov
a9e9e9d640
[ASan tests] Don't define __asan_default_options in tests on Windows as it is not supported
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llvm-svn: 208575
2014-05-12 15:12:44 +00:00
Timur Iskhodzhanov
90278c626f
[ASan] Add references to the issue tracker about malloc/free/new/delete mismatch check on Mac and Windows
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llvm-svn: 208574
2014-05-12 15:06:59 +00:00
Timur Iskhodzhanov
d5d5f6a8b9
[ASan tests] Exclude/simplify a bunch of tests to make them build on Windows
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(This also requires D3720, D3725 and a few more small changes to land)
llvm-svn: 208573
2014-05-12 15:04:25 +00:00
Timur Iskhodzhanov
9bd988b33b
[ASan tests] Don't run FakeStack.CreateDestroy on Windows as it OOMs
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llvm-svn: 208572
2014-05-12 14:49:17 +00:00
Timur Iskhodzhanov
9a205ed8ee
[ASan tests] Use the proper attribute on RunStrChrTest helper functions to avoid "unused function" warnings
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llvm-svn: 208568
2014-05-12 14:31:57 +00:00
Sergey Matveev
f37bd92c3a
[asan] Move the "coverage" flag to common flags.
...
The implementation lives in sanitizer_common and will need to access that flag.
llvm-svn: 208566
2014-05-12 14:27:36 +00:00
Kostya Serebryany
118d469660
[asan] one more attempt to enable lsan by default (PR19521)
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llvm-svn: 208545
2014-05-12 12:49:48 +00:00
Viktor Kutuzov
626edb6f49
Add FreeBSD support to address sanitizer process mapping facilities
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llvm-svn: 208537
2014-05-12 11:03:46 +00:00
Kostya Serebryany
9c81b31568
[asan] define ASAN_DYNAMIC=1 if PIC is defined
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llvm-svn: 208530
2014-05-12 09:45:39 +00:00
Kostya Serebryany
d7992fc921
[asan] fix a self deadlock when printing stats; add a relevant test, cleanup that test while at it to remove linux/darwin differences. Fixes http://code.google.com/p/address-sanitizer/issues/detail?id=306
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llvm-svn: 208525
2014-05-12 08:01:51 +00:00
Timur Iskhodzhanov
e153347cc5
[ASan tests] Fix non-Windows breakage
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llvm-svn: 208332
2014-05-08 15:59:35 +00:00
Timur Iskhodzhanov
21a22d34be
[ASan tests] More progress towards Windows support
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llvm-svn: 208326
2014-05-08 15:13:26 +00:00
Timur Iskhodzhanov
48253ed689
[ASan tests] More progress towards Windows support
...
llvm-svn: 208325
2014-05-08 15:05:42 +00:00
Timur Iskhodzhanov
498052b8eb
[ASan tests] More progress towards Windows support
...
llvm-svn: 208323
2014-05-08 15:01:29 +00:00
Timur Iskhodzhanov
fddadefc33
[ASan tests] Auto-define ASAN_NEEDS_SEGV rather than hardcode it in cmake
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llvm-svn: 208322
2014-05-08 14:53:59 +00:00
Timur Iskhodzhanov
76f43eecb0
[ASan] Update sanitizer_common and asan test_util headers to support building on Windows
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llvm-svn: 208306
2014-05-08 12:43:33 +00:00
Timur Iskhodzhanov
6d58e0726d
Ignore stack-buffer-overflow in std::_Find_elem<*> / std::num_get<...>::_Getifld
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Reviewed at http://reviews.llvm.org/D3650
llvm-svn: 208215
2014-05-07 14:40:23 +00:00
Evgeniy Stepanov
7d46040ff2
[sanitizer] Replace a macro with a function.
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llvm-svn: 208207
2014-05-07 13:24:28 +00:00
Evgeniy Stepanov
c087df0655
[asan] Include asm instrumentation source in Makefile build.
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llvm-svn: 208172
2014-05-07 08:55:46 +00:00
Kostya Serebryany
7a733480c8
[asan] introduce interface function __sanitizer_verify_contiguous_container to verify annotations in vector-like containers
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llvm-svn: 208092
2014-05-06 14:41:01 +00:00
Timur Iskhodzhanov
7d5c81db0a
[ASan/Win] Don't crash when ASAN_OPTIONS have disable_core=1
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Reviewed at http://reviews.llvm.org/D3610
llvm-svn: 208070
2014-05-06 08:21:50 +00:00
Timur Iskhodzhanov
7721eb3f9d
[ASan/Win] Add DLL thunks for the fake stack interface
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llvm-svn: 207960
2014-05-05 12:26:04 +00:00
Kostya Serebryany
8b530e10a1
[asan] make AsanCoverage lock-free (and AS-safe)
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llvm-svn: 207630
2014-04-30 10:40:48 +00:00
Kostya Serebryany
4f9c31a2fa
[asan] split detect_odr_violation into two: =2 detects all ODR violations, =1 detects only those where the variable sizes are different. BTW, the detector seems to be working well and finding nice bugs. Early adopters are welcome.
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llvm-svn: 207415
2014-04-28 12:47:58 +00:00
Viktor Kutuzov
f9eba2f51d
Fix building Asan and common sanitizers tests on FreeBSD 9.2
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llvm-svn: 207408
2014-04-28 10:33:01 +00:00
Kostya Serebryany
e91930a7e6
[asan] implement an experimental detector of ODR violations. Not tested yet outside of a tiny test, may need tuning.
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llvm-svn: 207210
2014-04-25 08:58:28 +00:00
Timur Iskhodzhanov
34ad1a1085
Add DLL thunks for recently-added memcpy, memset and memmove ASan intrinsics
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llvm-svn: 207113
2014-04-24 12:58:26 +00:00
Alexander Potapenko
a51e483846
[ASan] Move the shadow range on 32-bit iOS (and iOS Simulator)
...
to 0x40000000-0x60000000 to avoid address space clash with system libraries.
The solution has been proposed by tahabekireren@gmail.com in https://code.google.com/p/address-sanitizer/issues/detail?id=210
This is also known to fix some Chromium iOS tests.
llvm-svn: 207002
2014-04-23 17:14:45 +00:00
Kostya Serebryany
8cd3d27879
[asan] disable lsan back. :( -- It appears that quite a few lit tests have leaks and they were not covered by out buildbot
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llvm-svn: 206955
2014-04-23 08:15:16 +00:00
Kostya Serebryany
c9db838267
[asan] enable LeakSanitizer (LSan) by default in asan. This only affects Linux x86_64. LSan has been used in various projects for more than half a year and we now consider it quite stable to be on by default.
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llvm-svn: 206896
2014-04-22 13:56:56 +00:00
Kostya Serebryany
38bb53b2c5
[asan] add a run-time flag detect_container_overflow=true/false
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llvm-svn: 206753
2014-04-21 14:18:45 +00:00
Kostya Serebryany
632751539e
[asan] add __asan_memset and friends
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llvm-svn: 206748
2014-04-21 11:58:25 +00:00
Kostya Serebryany
74f8d65ae4
[asan] add one more mode to run asan tests with '-with-calls', i.e. using -mllvm -asan-instrumentation-with-call-threshold=0. This is very unfortunate since it effectively doubles the number of gunit asan tests that need to be built and run, but as long as we need out-lined calls (PR17409) I see no other way to test this workaround
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llvm-svn: 206742
2014-04-21 10:31:35 +00:00
Kostya Serebryany
3d2629c514
[asan] implement __asan_loadN/__asan_storeN for out-lined asan checks
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llvm-svn: 206733
2014-04-21 07:09:01 +00:00
Evgeniy Stepanov
561c4db707
[asan] Reenable tests that should pass since PR19207 is fixed.
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llvm-svn: 206593
2014-04-18 13:24:03 +00:00
Alexander Potapenko
da1c510ea6
[ASan] Change AddressSanitizer.LoadStoreCallbacks to use asan_malloc and asan_free.
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Interceptors don't really work on OSX in asan_noinst_test.cc (this is more or less intentional),
so one shouldn't call intercepted functions in this test -- added a comment about this.
llvm-svn: 206477
2014-04-17 17:29:07 +00:00
Kostya Serebryany
664b1e2f9b
[asan] fix a bug in outlined asan checks and in the corresponding test (ouch)
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llvm-svn: 206470
2014-04-17 14:38:25 +00:00
Kostya Serebryany
ae401ca5e7
[asan] add __asan_load1/__asan_store1/... callbacks to asan-rt; together with -mllvm -asan-instrumentation-with-call-threshold=N this will be a workaround for PR17409
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llvm-svn: 206387
2014-04-16 13:52:28 +00:00
Kostya Serebryany
d4b1b2068e
[asan] fix the alloctor code to not use opaque data structure, which was larger than needed. This was a leftover of the allocator1=>allocator2 migration; thanks Yuri Gribov for reminding
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llvm-svn: 206280
2014-04-15 13:30:32 +00:00
Kostya Serebryany
bcfbea6d4e
[asan] added internal flag mmap_limit_mb
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llvm-svn: 206178
2014-04-14 14:51:01 +00:00
Kostya Serebryany
90527cb324
[asan] don't use bool in public interface, make sure the interface headers are usable in plain C
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llvm-svn: 206160
2014-04-14 11:16:53 +00:00
Kostya Serebryany
f694ab1f18
[asan] provide better reports for cases where memcpy/etc get negative size parameter. Also fix a typo found by Tetsuo Kiso
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llvm-svn: 206158
2014-04-14 09:50:52 +00:00