Enable backtraces where --enable-debug is passed to configure

gap-system · Jan 21, 2019 · c4ac7eb · c4ac7eb
1 parent 8d49a34
commit c4ac7eb
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/configure.ac b/configure.ac
@@ -224,7 +224,8 @@ dnl User setting: Debug mode (off by default)
 dnl
 AC_ARG_ENABLE([debug],
     [AS_HELP_STRING([--enable-debug], [enable debug mode])],
-    [AC_DEFINE([GAP_KERNEL_DEBUG], [1], [define if building in debug mode])],
+    [AC_DEFINE([GAP_KERNEL_DEBUG], [1], [define if building in debug mode]),
+     AC_DEFINE([PRINT_BACKTRACE], [1], [to enable backtraces upon crashes])],
     [enable_debug=no]
     )
 AC_MSG_CHECKING([whether to enable debug mode])