diff options
Diffstat (limited to 'compiler-rt/lib/lsan/lsan_common.h')
| -rw-r--r-- | compiler-rt/lib/lsan/lsan_common.h | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/compiler-rt/lib/lsan/lsan_common.h b/compiler-rt/lib/lsan/lsan_common.h index d24abe31b71b..3434beede828 100644 --- a/compiler-rt/lib/lsan/lsan_common.h +++ b/compiler-rt/lib/lsan/lsan_common.h @@ -29,10 +29,10 @@ // To enable LeakSanitizer on a new architecture, one needs to implement the // internal_clone function as well as (probably) adjust the TLS machinery for // the new architecture inside the sanitizer library. -#if (SANITIZER_LINUX && !SANITIZER_ANDROID || SANITIZER_MAC) && \ - (SANITIZER_WORDSIZE == 64) && \ +#if (SANITIZER_LINUX && !SANITIZER_ANDROID || SANITIZER_MAC) && \ + (SANITIZER_WORDSIZE == 64) && \ (defined(__x86_64__) || defined(__mips64) || defined(__aarch64__) || \ - defined(__powerpc64__)) + defined(__powerpc64__) || defined(__s390x__)) #define CAN_SANITIZE_LEAKS 1 #elif defined(__i386__) && \ (SANITIZER_LINUX && !SANITIZER_ANDROID || SANITIZER_MAC) @@ -40,7 +40,7 @@ #elif defined(__arm__) && \ SANITIZER_LINUX && !SANITIZER_ANDROID #define CAN_SANITIZE_LEAKS 1 -#elif SANITIZER_NETBSD +#elif SANITIZER_NETBSD || SANITIZER_FUCHSIA #define CAN_SANITIZE_LEAKS 1 #else #define CAN_SANITIZE_LEAKS 0 @@ -126,12 +126,24 @@ struct RootRegion { uptr size; }; +// LockStuffAndStopTheWorld can start to use Scan* calls to collect into +// this Frontier vector before the StopTheWorldCallback actually runs. +// This is used when the OS has a unified callback API for suspending +// threads and enumerating roots. +struct CheckForLeaksParam { + Frontier frontier; + LeakReport leak_report; + bool success = false; +}; + InternalMmapVector<RootRegion> const *GetRootRegions(); void ScanRootRegion(Frontier *frontier, RootRegion const ®ion, uptr region_begin, uptr region_end, bool is_readable); +void ForEachExtraStackRangeCb(uptr begin, uptr end, void* arg); // Run stoptheworld while holding any platform-specific locks, as well as the // allocator and thread registry locks. -void LockStuffAndStopTheWorld(StopTheWorldCallback callback, void* argument); +void LockStuffAndStopTheWorld(StopTheWorldCallback callback, + CheckForLeaksParam* argument); void ScanRangeForPointers(uptr begin, uptr end, Frontier *frontier, @@ -211,6 +223,7 @@ ThreadRegistry *GetThreadRegistryLocked(); bool GetThreadRangesLocked(tid_t os_id, uptr *stack_begin, uptr *stack_end, uptr *tls_begin, uptr *tls_end, uptr *cache_begin, uptr *cache_end, DTLS **dtls); +void GetAllThreadAllocatorCachesLocked(InternalMmapVector<uptr> *caches); void ForEachExtraStackRange(tid_t os_id, RangeIteratorCallback callback, void *arg); // If called from the main thread, updates the main thread's TID in the thread |