Commit Graph

108 Commits

Author SHA1 Message Date
Alexey Samsonov 6f510f8eb5 [TSan] use threadsafe death tests in TSan unit tests
llvm-svn: 159533
2012-07-02 14:35:25 +00:00
Dmitry Vyukov e8cee12ce2 tsan/asan: first try on msvc atomics
llvm-svn: 159443
2012-06-29 18:00:38 +00:00
Dmitry Vyukov 513f0238d8 tsan/asan: add SpinMutex to sanitizer_common
llvm-svn: 159439
2012-06-29 17:32:18 +00:00
Dmitry Vyukov 7a9fa7dbc5 tsan/asan: unify ScopedLock
llvm-svn: 159438
2012-06-29 17:10:08 +00:00
Dmitry Vyukov 6fa46f7003 tsan/asan: unify atomics (move atomics from tsan to sanitizer_common)
llvm-svn: 159437
2012-06-29 16:58:33 +00:00
Dmitry Vyukov 6967083071 tsan: use -Wno-unused-private-field only for clang (gcc does not understand it)
llvm-svn: 159435
2012-06-29 16:37:49 +00:00
Dmitry Vyukov ef5a5a5650 tsan: replace struct copies where clang inserts memcpy() calls with explicit internal_memcpy() calls
llvm-svn: 159431
2012-06-29 15:26:55 +00:00
Dmitry Vyukov 5bb47a6e0e tsan: remove own memset/memcpy/memcmp (too messy)
llvm-svn: 159430
2012-06-29 15:19:14 +00:00
Dmitry Vyukov a932bdfc1e tsan: clear shadow for ucontext, because it's visible to user
llvm-svn: 159365
2012-06-28 18:20:50 +00:00
Dmitry Vyukov fa985a02ef tsan: fix crashes if signal is caught during thread bootstrap or shutdown
llvm-svn: 159361
2012-06-28 18:07:46 +00:00
Dmitry Vyukov e4df904770 tsan: add missing file (forgot to svn add in r159294)
llvm-svn: 159341
2012-06-28 09:04:45 +00:00
Dmitry Vyukov 090f345522 tsan: prevent insertion of unwanted memset/memcpy/memcmp into runtime
llvm-svn: 159294
2012-06-27 21:00:23 +00:00
Dmitry Vyukov b94a8f0c39 tsan: remember and pass original ucontext to signal handlers (instead of a fabricated one)
llvm-svn: 159278
2012-06-27 17:35:35 +00:00
Dmitry Vyukov 97c26bdaea tsan: refactor signal handling code (move some definitions out of common header)
llvm-svn: 159266
2012-06-27 16:05:06 +00:00
Dmitry Vyukov d326a6cf93 tsan: check that signal handlers do not spoil errno.
llvm-svn: 159264
2012-06-27 13:54:46 +00:00
Dmitry Vyukov f8b7a8dc08 tsan: close all file descriptors after fork()
llvm-svn: 159263
2012-06-27 12:48:46 +00:00
Alexey Samsonov e2109388a4 [TSan] fix warnings suppression: internal-linkage-in-inline was renamed to static-in-inline
llvm-svn: 159198
2012-06-26 11:33:51 +00:00
Dmitry Vyukov ec64f3e738 tsan: remove internal allocator, switch to sanitizer_common one.
llvm-svn: 159141
2012-06-25 15:03:15 +00:00
Dmitry Vyukov de1fd1c83b tsan: do not call malloc/free in memory access handling routine.
This improves signal-/fork-safety of instrumented programs.

llvm-svn: 158988
2012-06-22 11:08:55 +00:00
Kostya Serebryany 6e26fa9dd1 [tsan] first step in implementing a custom allocator for tsan (and msan) which saves precious shadow
llvm-svn: 158913
2012-06-21 10:04:36 +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 e1cb524226 [Sanitizer] Renaming: SNPrintf -> internal_snprintf (and move it to sanitizer libc)
llvm-svn: 158710
2012-06-19 09:21:57 +00:00
Alexey Samsonov b1c3991915 [TSan] Add a comment that tsan_flags.h may be included in the user code, and therefore shouldn't include other headers from TSan or common sanitizer runtime. User may need tsan_flags.h to provide its implementation of __tsan::OverrideFlags
llvm-svn: 158708
2012-06-19 08:57:53 +00:00
Alexey Samsonov d9ae7adb84 [TSan] silence -Winternal-linkage-in-inlinewarning which is produced for gtest code
llvm-svn: 158705
2012-06-19 07:38:11 +00:00
Alexey Samsonov cf7d233ac0 [TSan] kill some linux-specific code in favor of code in common runtime: reuse wrappers for mmap routines, ProcessMaps iterator, thread stack calculation
llvm-svn: 158657
2012-06-18 09:42:39 +00:00
Alexey Samsonov 58a3c58ec9 [Sanitizer] move different wrappers from TSan to common sanitizer runtime
llvm-svn: 158655
2012-06-18 08:44:30 +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 1042454b66 [TSan] don't use too new __attribute__((unused)) for class member
llvm-svn: 158500
2012-06-15 07:33:49 +00:00
Dmitry Vyukov ea03fc2d78 tsan: fix COMPAT mapping to not produce false reports
llvm-svn: 158473
2012-06-14 21:40:35 +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 aac5d0c831 [Sanitizer] Workaround for -Wunused-private-field warning - add an attribute in TSan unit test, and silence this warning as gtest has unused fields.
llvm-svn: 158449
2012-06-14 14:02:32 +00:00
Alexey Samsonov f516d39c1f [TSan] use efficient real_memcpy inside runtime
llvm-svn: 158260
2012-06-09 09:14:24 +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 6cfc34ea7f [TSan] s/internal_memset/real_memset
llvm-svn: 158200
2012-06-08 13:59:39 +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 8bd9098b32 [Sanitizer] move placement_new definiton from TSan to common runtime
llvm-svn: 158145
2012-06-07 09:50:16 +00:00
Alexey Samsonov e428779dbf [Sanitizer] Use common CHECK machinery. Currently each tool has to define its own CheckFailed function.
llvm-svn: 158075
2012-06-06 15:22:20 +00:00
Alexey Samsonov d323f4e78e [Sanitizer] Remove __attribute__((format))
llvm-svn: 158070
2012-06-06 13:58:39 +00:00
Alexey Samsonov 51ae983718 [Sanitizer]: Introduce a common internal printf function. For now, also use tool-specific wrappers TsanPrintf (its output is controlled by TSan flags) and AsanPrintf (which copies its results to the ASan-private buffer). Supported formats: %[z]{d,u,x}, %s, %p. Re-write all format strings in TSan according to this format (this should have no effect on 64-bit platforms).
llvm-svn: 158065
2012-06-06 13:11:29 +00:00
Alexey Samsonov ac4c290d02 [TSan] run some renaming as a preparation for factoring out Printf implementation.
llvm-svn: 158058
2012-06-06 10:13:27 +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 ca2b5d7abb [Sanitizer] move internal_filesize and internal_dup2 from TSan to sanitizer_common.
llvm-svn: 158052
2012-06-06 07:30:33 +00:00
Alexey Samsonov bc3a7e3fe2 [Sanitizer] add sanitizer_common.h for routines shared between TSan and ASan runtimes. Use __sanitizer::Die() in TSan.
llvm-svn: 158050
2012-06-06 06:47:26 +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 8602c65719 [Sanitizer] remove using namespace __sanitizer lines
llvm-svn: 157999
2012-06-05 14:05:09 +00:00
Alexey Samsonov ef2e2cfd33 [Sanitizer] Use common defines for ASan and TSan runtime. Split defines between interface defines (can be visible in user code that includes interface ASan/TSan headers) and internal defines.
llvm-svn: 157998
2012-06-05 13:50:57 +00:00
Alexey Samsonov cc88531760 [TSan] Use internal_munmap from sanitizer_libc in TSan runtime.
llvm-svn: 157995
2012-06-05 09:55:24 +00:00
Alexey Samsonov b8f35d9512 [TSan] make TSan runtime use internal_{close,read,write} from sanitizer_libc
llvm-svn: 157992
2012-06-05 09:00:36 +00:00
Alexey Samsonov 298dd7c361 [TSan] use __sanitizer::internal_open in TSan run-time
llvm-svn: 157988
2012-06-05 07:46:31 +00:00