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2017-12-23[Sanitizers] Export aligned new/delete from runtimes.Alex Shlyapnikov
Summary: Export aligned new/delete to make dynamic runtimes work again. Remove all valid new/delete cases from ASan test, there's a test in common for that. Reviewers: eugenis Subscribers: srhines, kubamracek, #sanitizers, llvm-commits Differential Revision: https://reviews.llvm.org/D41548 git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@321394 91177308-0d34-0410-b5e6-96231b3b80d8
2017-12-22[Sanitizers] Disable new_delete_test.cc on Android until it's supported.Alex Shlyapnikov
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@321374 91177308-0d34-0410-b5e6-96231b3b80d8
2017-12-22[MSan,TSan] Add aligned new/delete interceptors.Alex Shlyapnikov
Summary: Providing aligned new/delete implementations to match ASan. Unlike ASan, MSan and TSan do not perform any additional checks on overaligned memory, hence no sanitizer specific tests. Reviewers: eugenis Subscribers: kubamracek, #sanitizers, llvm-commits Differential Revision: https://reviews.llvm.org/D41532 git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@321365 91177308-0d34-0410-b5e6-96231b3b80d8
2017-11-20[tsan] Fix sigaction implementation when it's called only to get handlerVitaly Buka
Reviewers: eugenis Subscribers: kubamracek, llvm-commits, krytarowski Differential Revision: https://reviews.llvm.org/D40272 git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@318707 91177308-0d34-0410-b5e6-96231b3b80d8
2017-11-13[sanitizer] Relax stack check in assert.cc even moreVitaly Buka
assert implementations can be very different git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@318089 91177308-0d34-0410-b5e6-96231b3b80d8
2017-11-13[tsan] Fix signal chainingVitaly Buka
Summary: Return saved values only if installed sigaction is our wrapper. Reviewers: eugenis, dvyukov Subscribers: llvm-commits, kubamracek Differential Revision: https://reviews.llvm.org/D39935 git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@318082 91177308-0d34-0410-b5e6-96231b3b80d8
2017-11-13[tsan] Deadly signal handler for tsanVitaly Buka
Summary: https://github.com/google/sanitizers/issues/637 Reviewers: eugenis Subscribers: kubamracek, llvm-commits Differential Revision: https://reviews.llvm.org/D39929 git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@318078 91177308-0d34-0410-b5e6-96231b3b80d8
2017-11-13[sanitizer] Relax stack checkVitaly Buka
-NEXT sometimes does not work as LLVMSymbolizer warning can appear there. git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@318077 91177308-0d34-0410-b5e6-96231b3b80d8
2017-11-12[sanitizer] Simplify stack check in accert.ccVitaly Buka
Somehow on arm bots stack does not include main. git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@318002 91177308-0d34-0410-b5e6-96231b3b80d8
2017-11-12[sanitizer] Try to see test output on armv7Vitaly Buka
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@318001 91177308-0d34-0410-b5e6-96231b3b80d8
2017-11-11[msan] Fix signal chainingVitaly Buka
Return internally stored handlers only if handlers is set to wrapper git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@317970 91177308-0d34-0410-b5e6-96231b3b80d8
2017-11-11[sanitizer] Include stack trace check into signal testsVitaly Buka
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@317963 91177308-0d34-0410-b5e6-96231b3b80d8
2017-11-11[ubsan] Fix ubsan tests broken by linking as C instead of C++Vitaly Buka
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@317958 91177308-0d34-0410-b5e6-96231b3b80d8
2017-11-10[msan] Deadly signal handler for msanVitaly Buka
Summary: Part of https://github.com/google/sanitizers/issues/637 Reviewers: eugenis, alekseyshl Subscribers: llvm-commits, kubamracek Differential Revision: https://reviews.llvm.org/D39826 git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@317864 91177308-0d34-0410-b5e6-96231b3b80d8
2017-10-17Revert "[asan] Deflake one test by running it 3 times."Evgeniy Stepanov
Disable this test on Android/x86 only. git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@316023 91177308-0d34-0410-b5e6-96231b3b80d8
2017-10-13[asan] Deflake one test by running it 3 times.Evgeniy Stepanov
The test seems to trigger an android platform bug under load. git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@315777 91177308-0d34-0410-b5e6-96231b3b80d8
2017-10-12[sanitizer] Workaround a Linux kernel bug in hard_rss_limit_mb_test.Evgeniy Stepanov
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@315632 91177308-0d34-0410-b5e6-96231b3b80d8
2017-10-12[asan] Disable a flaky test on android.Evgeniy Stepanov
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@315602 91177308-0d34-0410-b5e6-96231b3b80d8
2017-10-11[asan] Tweak test output to diagnose buildbot failures.Evgeniy Stepanov
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@315479 91177308-0d34-0410-b5e6-96231b3b80d8
2017-10-11[sanitizer] Re-disable several tests on Android.Evgeniy Stepanov
The tests have been enabled by accident in r315389. git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@315396 91177308-0d34-0410-b5e6-96231b3b80d8
2017-09-25[mips][compiler-rt] Disable sem_init_glibc.cc for MIPS64.Simon Dardis
This test can't pass on MIPS64 due to the lack of versioned interceptors for asan and company. The interceptors bind to the earlier version of sem_init rather than the latest version. For MIPS64el this causes an accidental pass while MIPS64 big endian fails due reading back a different 32bit word to what sem_init wrote when the test is corrected to use 64bit atomics. git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@314100 91177308-0d34-0410-b5e6-96231b3b80d8
2017-09-23[ubsan] Fix assert.cc test by compiling it as C++Vitaly Buka
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@314057 91177308-0d34-0410-b5e6-96231b3b80d8
2017-09-23[ubsan] Support signal specific options in ubsanVitaly Buka
Summary: Part of https://github.com/google/sanitizers/issues/637 Standalone ubsan needs signal and sigaction handlers and interceptors. Plugin mode should rely on parent tool. Reviewers: eugenis, alekseyshl Subscribers: kubamracek, llvm-commits, mgorny Differential Revision: https://reviews.llvm.org/D37895 git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@314052 91177308-0d34-0410-b5e6-96231b3b80d8
2017-09-22[lsan] Deadly signal handler for lsanVitaly Buka
Summary: Part of https://github.com/google/sanitizers/issues/637 Reviewers: eugenis, alekseyshl Subscribers: llvm-commits, dberris, kubamracek, krytarowski Differential Revision: https://reviews.llvm.org/D37608 git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@314041 91177308-0d34-0410-b5e6-96231b3b80d8
2017-09-19[mips][compiler-rt] UnXFAIL test.Simon Dardis
lsan and asan were reporting leaks caused by a glibc configuration issue. git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@313645 91177308-0d34-0410-b5e6-96231b3b80d8
2017-09-16[sanitizer] Fix check for i386 Android in lit testsVitaly Buka
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@313452 91177308-0d34-0410-b5e6-96231b3b80d8
2017-09-16[sanitizer] Disable sanitizer test which already fails on Android i386Vitaly Buka
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@313447 91177308-0d34-0410-b5e6-96231b3b80d8
2017-09-16[sanitizer] Support check-asan on AndroidVitaly Buka
This patch enabled asan tests from sanitizer_common. git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@313444 91177308-0d34-0410-b5e6-96231b3b80d8
2017-09-15[sanitizer] Simplify checks in allow_user_segv.ccVitaly Buka
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@313342 91177308-0d34-0410-b5e6-96231b3b80d8
2017-09-15[lsan] Disable clang-format on few RUN: statementsVitaly Buka
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@313321 91177308-0d34-0410-b5e6-96231b3b80d8
2017-09-14Revert "[mips] Fix sem_init_glibc test for MIPS."Simon Dardis
The commit did not fix the failing test and instead exposed an inconsistency between lsan and (t|m|a)san. I'm reverting the patch as it causes more failures and the original patch had a '||' instead of '&&', which meant that an N32 build of test would have be incorrect w.r.t. __HAVE_64B_ATOMICS for glibc. This reverts commit r313248. git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@313291 91177308-0d34-0410-b5e6-96231b3b80d8
2017-09-14[mips] Fix sem_init_glibc test for MIPS.Simon Dardis
glibc changed the implementation of semaphores for glibc 2.21 requiring some target specific changes for this compiler-rt test. Modify the test to cope with MIPS64 and do some future/correctness work by tying the define for MIPS64 to exactly the define of __HAVE_64B_ATOMICS in glibc. Contributions from Nitesh Jain. Reviewers: eugenis Differential Revision: https://reviews.llvm.org/D37829 git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@313248 91177308-0d34-0410-b5e6-96231b3b80d8
2017-09-14[sanitizer] Mark allow_user_segv as XFAIL instead of UNSUPPORTEDVitaly Buka
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@313241 91177308-0d34-0410-b5e6-96231b3b80d8
2017-09-13[compiler-rt] Add test for not fully implemented dump_registersVitaly Buka
Reviewers: eugenis, alekseyshl Subscribers: kubamracek, dberris, llvm-commits Differential Revision: https://reviews.llvm.org/D37765 git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@313120 91177308-0d34-0410-b5e6-96231b3b80d8
2017-09-13[compiler-rt] Move dump_instruction_bytes and dump_registers into ↵Vitaly Buka
sanitizer_common Summary: Part of https://github.com/google/sanitizers/issues/637 Reviewers: eugenis, alekseyshl Subscribers: kubamracek, llvm-commits, dberris Differential Revision: https://reviews.llvm.org/D37766 git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@313117 91177308-0d34-0410-b5e6-96231b3b80d8
2017-09-11[ubsan] Make ubsan version of __sanitizer_print_stack_trace consistent with ↵Vitaly Buka
other sanitizers Summary: Other sanitizers include __sanitizer_print_stack_trace into stack trace. Reviewers: eugenis, alekseyshl Subscribers: llvm-commits, kubamracek Differential Revision: https://reviews.llvm.org/D37657 git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@312954 91177308-0d34-0410-b5e6-96231b3b80d8
2017-09-11[ubsan] Save binary name before parsing optionsVitaly Buka
Summary: To parser "include" we may need to do binary name substitution. Reviewers: eugenis, alekseyshl Subscribers: llvm-commits, kubamracek Differential Revision: https://reviews.llvm.org/D37658 git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@312953 91177308-0d34-0410-b5e6-96231b3b80d8
2017-09-09[ubsan] Enable UBsan in sanitizer_common testsVitaly Buka
Summary: Failing tests just marked as UNSUPPORTED or XFAIL. Some of them can be easily supported, but I'll do this in separate patches. Reviewers: eugenis, alekseyshl Subscribers: srhines, kubamracek, llvm-commits, mgorny Differential Revision: https://reviews.llvm.org/D37630 git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@312860 91177308-0d34-0410-b5e6-96231b3b80d8
2017-09-09[compiler-rt] Move allow_user_segv.cc into sanitizer_commonVitaly Buka
Summary: Part of https://github.com/google/sanitizers/issues/637 Reviewers: eugenis Subscribers: kubamracek, dberris, llvm-commits Differential Revision: https://reviews.llvm.org/D37537 git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@312859 91177308-0d34-0410-b5e6-96231b3b80d8
2017-08-25[sanitizer-coverage] extend fsanitize-coverage=pc-table with flags for every PCKostya Serebryany
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@311794 91177308-0d34-0410-b5e6-96231b3b80d8
2017-08-18[SanitizerCoverage] Add stack depth tracing instrumentation.Matt Morehouse
Summary: Augment SanitizerCoverage to insert maximum stack depth tracing for use by libFuzzer. The new instrumentation is enabled by the flag -fsanitize-coverage=stack-depth and is compatible with the existing trace-pc-guard coverage. The user must also declare the following global variable in their code: thread_local uintptr_t __sancov_lowest_stack https://bugs.llvm.org/show_bug.cgi?id=33857 Reviewers: vitalybuka, kcc Reviewed By: vitalybuka Subscribers: kubamracek, hiraditya, cfe-commits, llvm-commits Differential Revision: https://reviews.llvm.org/D36839 git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@311186 91177308-0d34-0410-b5e6-96231b3b80d8
2017-07-28[sanitizer-coverage] add a run-time test for ↵Kostya Serebryany
-fsanitize-coverage=inline-8bit-counters,pc-table git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@309351 91177308-0d34-0410-b5e6-96231b3b80d8
2017-07-25Revert "[compiler-rt] Include thread ID into sanitizers logs"Vitaly Buka
This improvement introduce additional dependencies on sandboxed environments. This reverts commit r308637. git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@308984 91177308-0d34-0410-b5e6-96231b3b80d8
2017-07-24Splitting out test for Darwin for print-stack-trace:George Karpenkov
New default symbolizer can not symbolize inlined function which appear under -O3. git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@308925 91177308-0d34-0410-b5e6-96231b3b80d8
2017-07-20[compiler-rt] Include thread ID into sanitizers logsVitaly Buka
Reviewers: kcc, alekseyshl Subscribers: kubamracek, llvm-commits, dberris Differential Revision: https://reviews.llvm.org/D35654 git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@308637 91177308-0d34-0410-b5e6-96231b3b80d8
2017-06-21[sanitizer-coverage] Stop marking this test as unsupported on DarwinJustin Bogner
The bug that was causing this to fail was fixed in r305429. git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@305942 91177308-0d34-0410-b5e6-96231b3b80d8
2017-06-10Mark a sancov test as unsupported on x86_64h-darwinVedant Kumar
Failing bot: http://lab.llvm.org:8080/green/job/clang-stage1-cmake-RA-expensive/6891 git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@305133 91177308-0d34-0410-b5e6-96231b3b80d8
2017-06-08[sanitizer-coverage] one more flavor of coverage: ↵Kostya Serebryany
-fsanitize-coverage=inline-8bit-counters. Experimental so far, not documenting yet. Reapplying revisions 304630, 304631, 304632, 304673, see PR33308 git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@305026 91177308-0d34-0410-b5e6-96231b3b80d8
2017-06-05Revert r304285, r304297.Evgeniy Stepanov
r304285 - [sanitizer] Avoid possible deadlock in child process after fork r304297 - [sanitizer] Trying to fix MAC buildbots after r304285 These changes create deadlock when Tcl calls pthread_create from a pthread_atfork child handler. More info in the original review at https://reviews.llvm.org/D33325 git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@304735 91177308-0d34-0410-b5e6-96231b3b80d8
2017-06-05Revert "[sanitizer-coverage] test for -fsanitize-coverage=inline-8bit-counters"Renato Golin
Revert "Mark sancov test as unsupported on Darwin" Revert "[LSan] Detect dynamic loader by its base address." This reverts commit r304633. This reverts commit r304673. This reverts commit r304632. Those commit have broken LOTS of ARM/AArch64 bots for two days. git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@304699 91177308-0d34-0410-b5e6-96231b3b80d8
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