diff options
| author | Max Ostapenko <m.ostapenko@partner.samsung.com> | 2015-10-21 10:32:45 +0300 |
|---|---|---|
| committer | Maxim Ostapenko <chefmax@gcc.gnu.org> | 2015-10-21 10:32:45 +0300 |
| commit | 696d846a56cc12549f080c6c87e6a0272bdb29f1 (patch) | |
| tree | 2bdaf703dd35e1806b59bd7d74c7eee290a1054f /libsanitizer/tsan/tsan_trace.h | |
| parent | 013a8899f5d9469a835cf1f6ccb1b29f69344959 (diff) | |
libsanitizer merge from upstream r250806.
libsanitizer/
2015-10-20 Maxim Ostapenko <m.ostapenko@partner.samsung.com>
* All source files: Merge from upstream r250806.
* configure.ac (link_sanitizer_common): Add -lrt flag.
* configure.tgt: Enable TSAN and LSAN for aarch64-linux targets.
Set CXX_ABI_NEEDED=true for darwin.
* asan/Makefile.am (asan_files): Add new files.
(DEFS): Add DCAN_SANITIZE_UB=0 and remove unused and legacy
DASAN_FLEXIBLE_MAPPING_AND_OFFSET=0.
* asan/Makefile.in: Regenerate.
* ubsan/Makefile.am (ubsan_files): Add new files.
(DEFS): Add DCAN_SANITIZE_UB=1.
(libubsan_la_LIBADD): Add -lc++abi if CXX_ABI_NEEDED is true.
* ubsan/Makefile.in: Regenerate.
* tsan/Makefile.am (tsan_files): Add new files.
(DEFS): Add DCAN_SANITIZE_UB=0.
* tsan/Makefile.in: Regenerate.
* sanitizer_common/Makefile.am (sanitizer_common_files): Add new files.
* sanitizer_common/Makefile.in: Regenerate.
* asan/libtool-version: Bump the libasan SONAME.
From-SVN: r229111
Diffstat (limited to 'libsanitizer/tsan/tsan_trace.h')
| -rw-r--r-- | libsanitizer/tsan/tsan_trace.h | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/libsanitizer/tsan/tsan_trace.h b/libsanitizer/tsan/tsan_trace.h index 8eceb634a53..a27efa9fd7a 100644 --- a/libsanitizer/tsan/tsan_trace.h +++ b/libsanitizer/tsan/tsan_trace.h @@ -18,9 +18,9 @@ namespace __tsan { -const int kTracePartSizeBits = 14; +const int kTracePartSizeBits = 13; const int kTracePartSize = 1 << kTracePartSizeBits; -const int kTraceParts = 4 * 1024 * 1024 / kTracePartSize; +const int kTraceParts = 2 * 1024 * 1024 / kTracePartSize; const int kTraceSize = kTracePartSize * kTraceParts; // Must fit into 3 bits. @@ -40,7 +40,7 @@ enum EventType { typedef u64 Event; struct TraceHeader { -#ifndef TSAN_GO +#ifndef SANITIZER_GO BufferedStackTrace stack0; // Start stack for the trace. #else VarSizeStackTrace stack0; @@ -52,13 +52,15 @@ struct TraceHeader { }; struct Trace { - TraceHeader headers[kTraceParts]; Mutex mtx; -#ifndef TSAN_GO +#ifndef SANITIZER_GO // Must be last to catch overflow as paging fault. // Go shadow stack is dynamically allocated. uptr shadow_stack[kShadowStackSize]; #endif + // Must be the last field, because we unmap the unused part in + // CreateThreadContext. + TraceHeader headers[kTraceParts]; Trace() : mtx(MutexTypeTrace, StatMtxTrace) { |