generate coredump file for easier debug

Author: yawzhang

conanfile.py

@@ -9,7 +9,7 @@
 
 class SISLConan(ConanFile):
     name = "sisl"
-    version = "12.4.3"
+    version = "12.4.4"
 
     homepage = "https://github.com/eBay/sisl"
     description = "Library for fast data structures, utilities"

src/logging/stacktrace.cpp

@@ -81,9 +81,14 @@ static void exit_with_default_sighandler(const SignalType fatal_signal_id) {
                   << std::flush;
     }
 
-    //::kill(::getpid(), fatal_signal_id);
-    if (fatal_signal_id == SIGABRT) {
-        std::_Exit(fatal_signal_id);
+    // raise the fatal signal to generate core dump files if needed
+    if (fatal_signal_id == SIGABRT || fatal_signal_id == SIGFPE || fatal_signal_id == SIGSEGV ||
+        fatal_signal_id == SIGILL) {
+        std::cerr << "\n"
+                  << __FUNCTION__ << ":" << __LINE__ << ". Raising signal "
+                  << fatal_signal_id << "   \n\n"
+                  << std::flush;
+        std::raise(fatal_signal_id);
     } else {
         std::exit(fatal_signal_id);
     }