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[committed]: vms/ia64: avoid a crash if -mdebug-main is used without -g
- From: Tristan Gingold <gingold at adacore dot com>
- To: "gcc-patches at gcc dot gnu dot org Patches" <gcc-patches at gcc dot gnu dot org>
- Date: Thu, 21 Apr 2011 14:44:43 +0200
- Subject: [committed]: vms/ia64: avoid a crash if -mdebug-main is used without -g
Hi,
this simple patch adds a guard to avoid a crash. As -mdebug-main directly calls dwarf2out, debug_info_level should be checked before.
Committed on trunk.
Tristan.
2011-04-21 Tristan Gingold <gingold@adacore.com>
* config/ia64/ia64.c (ia64_start_function): Add a guard.
--- gcc/config/ia64/ia64.c (revision 172821)
+++ gcc/config/ia64/ia64.c (working copy)
@@ -3542,6 +3542,7 @@
{
#if VMS_DEBUGGING_INFO
if (vms_debug_main
+ && debug_info_level > DINFO_LEVEL_NONE
&& strncmp (vms_debug_main, fnname, strlen (vms_debug_main)) == 0)
{
targetm.asm_out.globalize_label (asm_out_file, VMS_DEBUG_MAIN_POINTER);