Index: runtime/bin/platform_android.cc |
diff --git a/runtime/bin/platform_android.cc b/runtime/bin/platform_android.cc |
index 87ee9aa715f1dcca9aa426452c6e65c3e32d07b7..2ea90778ce2388dbb5ee5e4f18347c5475312aca 100644 |
--- a/runtime/bin/platform_android.cc |
+++ b/runtime/bin/platform_android.cc |
@@ -22,6 +22,11 @@ char* Platform::resolved_executable_name_ = NULL; |
int Platform::script_index_ = 1; |
char** Platform::argv_ = NULL; |
+static void segv_handler(int signal, siginfo_t* siginfo, void* context) { |
+ Dart_DumpNativeStackTrace(context); |
+ abort(); |
+} |
+ |
bool Platform::Initialize() { |
// Turn off the signal handler for SIGPIPE as it causes the process |
// to terminate on writing to a closed pipe. Without the signal |
@@ -33,6 +38,30 @@ bool Platform::Initialize() { |
perror("Setting signal handler failed"); |
return false; |
} |
+ |
+ act.sa_flags = SA_SIGINFO; |
+ act.sa_sigaction = &segv_handler; |
+ if (sigemptyset(&act.sa_mask) != 0) { |
+ perror("sigemptyset() failed."); |
+ return false; |
+ } |
+ if (sigaddset(&act.sa_mask, SIGPROF) != 0) { |
+ perror("sigaddset() failed"); |
+ return false; |
+ } |
+ if (sigaction(SIGSEGV, &act, NULL) != 0) { |
+ perror("sigaction() failed."); |
+ return false; |
+ } |
+ if (sigaction(SIGBUS, &act, NULL) != 0) { |
+ perror("sigaction() failed."); |
+ return false; |
+ } |
+ if (sigaction(SIGTRAP, &act, NULL) != 0) { |
+ perror("sigaction() failed."); |
+ return false; |
+ } |
+ |
return true; |
} |