backtrace.rtmpd.patch

Index: sources/rtmpserver/src/rtmpserver.cpp
===================================================================
--- sources/rtmpserver/src/rtmpserver.cpp	(revision 1315)
+++ sources/rtmpserver/src/rtmpserver.cpp	(working copy)
@@ -27,6 +27,8 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 
+#include <stdlib.h>
+#include <execinfo.h>
 #include "netio/netio.h"
 #include "configuration/configfile.h"
 #include "protocols/protocolmanager.h"
@@ -63,11 +65,13 @@
 
 RunningStatus gRs = {0};
 
+void print_trace(int nSig);
 int main(int argc, char **argv) {
     //1. Pick up the startup parameters and hold them inside the running status
     gRs.argc = argc;
     gRs.argv = argv;
 
+signal(SIGSEGV, print_trace);
     do {
         //2. Reset the run flag
         gRs.run = false;
@@ -238,3 +242,22 @@
     gRs.run = true;
     IOHandlerManager::SignalShutdown();
 }
+
+void print_trace(int nSig) {
+    printf("print_trace: got signal %d\n", nSig);
+
+    void *array[32];    /* Array to store backtrace symbols */
+    size_t size;     /* To store the exact no of values stored */
+    char **strings;    /* To store functions from the backtrace list in ARRAY */
+    size_t nCnt;
+
+    size = backtrace(array, 32);
+
+    strings = backtrace_symbols(array, size);
+
+    /* prints each string of function names of trace*/
+    for (nCnt = 0; nCnt < size; nCnt++)
+        fprintf(stderr, "%s\n", strings[nCnt]);
+
+    exit(-1);
+}

gistfile2.txt