diff options
Diffstat (limited to 'compiler-rt/lib/asan/asan_rtl.cc')
| -rw-r--r-- | compiler-rt/lib/asan/asan_rtl.cc | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/compiler-rt/lib/asan/asan_rtl.cc b/compiler-rt/lib/asan/asan_rtl.cc index 3587d45145d..8f69cca2869 100644 --- a/compiler-rt/lib/asan/asan_rtl.cc +++ b/compiler-rt/lib/asan/asan_rtl.cc @@ -39,6 +39,7 @@ int FLAG_report_globals; size_t FLAG_malloc_context_size = kMallocContextSize; uintptr_t FLAG_large_malloc; bool FLAG_handle_segv; +bool FLAG_use_sigaltstack; bool FLAG_replace_str; bool FLAG_replace_intrin; bool FLAG_replace_cfallocator; // Used on Mac only. @@ -442,6 +443,7 @@ void __asan_init() { FLAG_poison_shadow = IntFlagValue(options, "poison_shadow=", 1); FLAG_report_globals = IntFlagValue(options, "report_globals=", 1); FLAG_handle_segv = IntFlagValue(options, "handle_segv=", ASAN_NEEDS_SEGV); + FLAG_use_sigaltstack = IntFlagValue(options, "use_sigaltstack=", 0); FLAG_symbolize = IntFlagValue(options, "symbolize=", 1); FLAG_demangle = IntFlagValue(options, "demangle=", 1); FLAG_debug = IntFlagValue(options, "debug=", 0); @@ -470,7 +472,6 @@ void __asan_init() { InitializeAsanInterceptors(); ReplaceSystemMalloc(); - InstallSignalHandlers(); if (FLAG_v) { Printf("|| `[%p, %p]` || HighMem ||\n", kHighMemBeg, kHighMemEnd); @@ -517,6 +518,8 @@ void __asan_init() { AsanDie(); } + InstallSignalHandlers(); + // On Linux AsanThread::ThreadStart() calls malloc() that's why asan_inited // should be set to 1 prior to initializing the threads. asan_inited = 1; |
