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89 Commits

Author SHA1 Message Date
Alexey Samsonov 829da45631 [CMake] Detect if -Wfoo is supported instead of -Wno-foo, as GCC occasionally silently discards unknown -Wno-foo flags. 
llvm-svn: 221925
 2014-11-13 21:19:53 +00:00
Jay Foad cf2d4b8ea4 [ASan] Fix use of -asan-instrument-assembly in tests 
Summary:
The option -asan-instrument-assembly is declared in the X86 backend.
If I test on PowerPC configured with LLVM_TARGETS_TO_BUILD=All then the
option is tolerated but ignored.
If I test on PowerPC configured with LLVM_TARGETS_TO_BUILD=PowerPC then
the testsuite fails with:
[ 93%] Generating ASAN_INST_TEST_OBJECTS.gtest-all.cc.powerpc64-inline.o
clang (LLVM option parsing): Unknown command line argument '-asan-instrument-assembly'.  Try: 'clang (LLVM option parsing) -help'

Fix this inconsistency by only adding the option if that toolchain was
built with the X86 backend included.

Reviewers: kcc, samsonov, eugenis

Reviewed By: eugenis

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D6190

llvm-svn: 221687
 2014-11-11 13:44:08 +00:00
Kuba Brecka 14c0c5901d [compiler-rt] compiler-rt's CMake append_if function clashes with LLVM's, let's rename it to append_list_if 
Doing s/append_if/append_list_if/, no functional change.

http://reviews.llvm.org/D5739

llvm-svn: 219860
 2014-10-15 22:47:54 +00:00
Evgeniy Stepanov 9e922e7d24 [sanitizer] Android build cleanup. 
* Detect Android toolchain target arch and set correct runtime library name.
* Merged a lot of Android and non-Android code paths.
* Android is only supported in standalone build of compiler-rt now.
* Linking lsan-common in ASan-Android (makes lsan annotations work).
* Relying on -fsanitize=address linker flag when building tests (again,
  unification with non-Android path).
* Runtime library moved from lib/asan to lib/linux.

llvm-svn: 218605
 2014-09-29 13:18:55 +00:00
Alexey Samsonov 408d2152c4 Fixup Android tests build rules 
llvm-svn: 215264
 2014-08-09 00:23:11 +00:00
Evgeniy Stepanov 3641cd43b2 [asan] Use -pthread instead of -lpthread in tests. 
llvm-svn: 210255
 2014-06-05 12:22:37 +00:00
Timur Iskhodzhanov 1b42b81549 [Sanitizers Win] Move duplicate Windows-specific compiler flags to a common CMake variable 
Reviewed at http://reviews.llvm.org/D3952

llvm-svn: 209889
 2014-05-30 12:42:57 +00:00
Timur Iskhodzhanov 82ee0433da [ASan/Win] Use clang rather than clang-cl by default for lit tests. Make Windows-only tests explicitly use clang-cl. 
Reviewed at http://reviews.llvm.org/D3893

llvm-svn: 209719
 2014-05-28 08:38:13 +00:00
Evgeniy Stepanov 687933f55d [asan] Fix x86 asm instrumentation to preserve flags. 
This change also enables asm instrumentation in asan tests that was
accidentally disabled yearlier, and adds a sanity test for that.

Patch by Yuri Gorshenin.

llvm-svn: 209282
 2014-05-21 08:21:14 +00:00
Timur Iskhodzhanov 930ffe94aa [Sanitizer tests] Don't need to use -lstdc++ thanks to --driver-mode=g++ 
Reviewed at http://reviews.llvm.org/D3796

llvm-svn: 209115
 2014-05-19 08:19:38 +00:00
Timur Iskhodzhanov 2e9136c2da [Sanitizer/ASan tests] Automatically detect the presence of libstdc++ 
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 
Reviewed at http://reviews.llvm.org/D3720

llvm-svn: 208682
 2014-05-13 10:33:42 +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 fddadefc33 [ASan tests] Auto-define ASAN_NEEDS_SEGV rather than hardcode it in cmake 
llvm-svn: 208322
 2014-05-08 14:53:59 +00:00
Viktor Kutuzov f9eba2f51d Fix building Asan and common sanitizers tests on FreeBSD 9.2 
llvm-svn: 207408
 2014-04-28 10:33:01 +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 
llvm-svn: 206742
 2014-04-21 10:31:35 +00:00
Alexey Samsonov 56b6ee9833 [ASan] Optional support for dynamic ASan runtime on Linux. 
Based on http://llvm-reviews.chandlerc.com/D3042 by Yuri Gribov!

llvm-svn: 205308
 2014-04-01 13:16:30 +00:00
Alexey Samsonov c41ca6d31a [CMake] Rename the variable 
llvm-svn: 204602
 2014-03-24 13:29:20 +00:00
Alexey Samsonov 1847401332 [CMake] Respect CMAKE_CXX_FLAGS in custom clang_compile commands 
llvm-svn: 204593
 2014-03-24 09:42:12 +00:00
Alexey Samsonov a2fdd8e253 [CMake] Fix build of ASan tests on Mac 
llvm-svn: 204238
 2014-03-19 14:45:40 +00:00
Alexey Samsonov 17703c1092 [CMake] Build sanitizer unit tests with -std=c++11 
llvm-svn: 204234
 2014-03-19 13:57:33 +00:00
Alexey Samsonov 32956d651a [CMake] Make append_if semantics similar to those used in LLVM 
llvm-svn: 203773
 2014-03-13 09:31:36 +00:00
Alexey Samsonov d964e7cd81 [CMake] Test for libdl and libpthread presence 
llvm-svn: 202847
 2014-03-04 13:28:21 +00:00
Kostya Serebryany cc92c79531 [asan] simplify the code that compute the shadow offset; get rid of two internal flags that allowed to override it. The tests pass, but still this change might break asan on some platform not covered by tests. If you see this, please submit a fix with a test. 
llvm-svn: 202033
 2014-02-24 13:40:24 +00:00
Alexey Samsonov 11705b2f10 [CMake] break dependency between unit tests and runtimes in standalone build 
llvm-svn: 201778
 2014-02-20 12:03:56 +00:00
Evgeniy Stepanov caaaac8c30 [asan] Disable asm instrumentation and tests on Mac. 
Move asm tests to their own file.

llvm-svn: 201653
 2014-02-19 09:14:39 +00:00
Alexey Samsonov 9a1ffce25a [CMake] Simplify code for detecting/setting compiler flags 
llvm-svn: 201543
 2014-02-18 07:26:58 +00:00
Alexey Samsonov 9a70077b47 [ASan] Rename asan_runtime_libraries to asan. Re-enable tests on Android. 
llvm-svn: 201417
 2014-02-14 14:45:13 +00:00
Evgeniy Stepanov 8978389a32 [asan] Enable SEGV handler on Android by default. 
Seems stable enough.
Fixes null_deref.cc test.

llvm-svn: 201326
 2014-02-13 13:43:47 +00:00
Evgeniy Stepanov 350fe4b1af [asan] Android logging. 
This change duplicates all ASan output to system log on Android.

llvm-svn: 199887
 2014-01-23 11:34:41 +00:00
Evgeniy Stepanov fe906a1df6 [asan] Restore lost -pie in Android tests. 
llvm-svn: 199379
 2014-01-16 13:11:37 +00:00
Evgeniy Stepanov 780d85a8ef [asan] Remove leftover use of -fsanitize-address-zero-base-shadow. 
llvm-svn: 199373
 2014-01-16 11:42:40 +00:00
Evgeniy Stepanov e259b658e4 [asan] Nuke ASAN_FLEXIBLE_MAPPING_AND_OFFSET. 
llvm-svn: 199370
 2014-01-16 10:16:19 +00:00
Alexey Samsonov 003c4bfc42 [ASan] Introduce a top-level target to collect all ASan runtimes and deps 
llvm-svn: 194696
 2013-11-14 12:24:12 +00:00
Evgeniy Stepanov e8cd2fad0e [asan] Maybe fix test failures on lld bots. 
llvm-svn: 193647
 2013-10-29 20:06:12 +00:00
Kostya Serebryany 01ff028814 [asan] remove -fsanitize=use-after-return from the tests (this flag now comes with asan by default) 
llvm-svn: 191204
 2013-09-23 14:34:06 +00:00
Alexey Samsonov a7f35c06dc [ASan] Enable fake stack test on Mac and Android, as no-instrumentation tests are now fixed 
llvm-svn: 190856
 2013-09-17 08:40:32 +00:00
Alexey Samsonov 676c109c24 [ASan] Link tests with -pie if ASan runtime uses zero-base shadow 
llvm-svn: 190853
 2013-09-17 07:50:12 +00:00
Alexey Samsonov f71c88910c [ASan] Don't link with pthread on Android 
llvm-svn: 190794
 2013-09-16 16:51:49 +00:00
Alexey Samsonov 036a5bef2d [ASan] Split ASan unit tests into two different binaries: 
(1) instrumented, i.e. compiled and linked with -fsanitize=address
(2) not instrumented, compiled w/o -fsanitize=address and linked with ASan runtime statically.

llvm-svn: 190788
 2013-09-16 15:50:53 +00:00
Alexey Samsonov 70c93d3b1c [ASan] Temporary disable UAR unit test on Android due to https://code.google.com/p/address-sanitizer/issues/detail?id=222 
llvm-svn: 190667
 2013-09-13 08:07:21 +00:00
Alexander Potapenko 9caa10d0c7 [ASan] Do not build asan_fake_stack_test.cc on OSX until https://code.google.com/p/address-sanitizer/issues/detail?id=222 is fixed. 
llvm-svn: 190597
 2013-09-12 09:46:56 +00:00
Kostya Serebryany 729c8dc65b [asan] fully re-implement the FakeStack (use-after-return) to make it faster and async-signal-safe. The implementation is not yet complete (see FIXMEs) but the existing tests pass. 
llvm-svn: 190588
 2013-09-12 07:11:58 +00:00
Kostya Serebryany d332d42372 [asan] remove one redundant malloc stress test, unify the usage of ASAN_LOW_MEMORY macro in tests, slightly reduce test memory usage (all to make 32-bit runs consume less RAM) 
llvm-svn: 177069
 2013-03-14 13:16:09 +00:00
Kostya Serebryany dd0ab08b6e [asan] use short path for sanitizer_common/tests/sanitizer_test_utils.h, add -I sanitizer_common/tests to asan/tests/CMakeLists.txt 
llvm-svn: 175142
 2013-02-14 08:12:26 +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 d7b901d581 ASan: use Clang -fsanitize-blacklist flag in unit tests (instead of -mllvm) 
llvm-svn: 173142
 2013-01-22 10:30:17 +00:00
Alexey Samsonov a168f30073 ASan: simplify build rules for unit tests 
llvm-svn: 173133
 2013-01-22 07:31:28 +00:00
Alexey Samsonov 2f20275730 ASan: disable flexible mapping and offset on Android. It doesn't work for dynamic ASan runtime there 
llvm-svn: 173132
 2013-01-22 07:21:24 +00:00
Kostya Serebryany 56fc958506 [asan] split asan_test.cc even more 
llvm-svn: 173131
 2013-01-22 07:01:47 +00:00