arm.c (arm_override_options): Turn off flag_dwarf2_cfi_asm for AAPCS variants.

2009-10-01  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	* config/arm/arm.c (arm_override_options): Turn off
	flag_dwarf2_cfi_asm for AAPCS variants.

From-SVN: r152369

gcc/ChangeLog

+2009-10-01  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
+
+	* config/arm/arm.c (arm_override_options): Turn off
+	flag_dwarf2_cfi_asm for AAPCS variants.
+
 2009-10-01  Martin Jambor  <mjambor@suse.cz>
 
 	PR middle-end/12392

gcc/config/arm/arm.c

@@ -1298,6 +1298,13 @@ arm_override_options (void)
   enum processor_type target_arch_cpu = arm_none;
   enum processor_type selected_cpu = arm_none;
 
+  /* Ideally we would want to use CFI directives to generate
+     debug info.  However this also creates the .eh_frame
+     section, so disable them until GAS can handle
+     this properly.  See PR40521. */
+  if (TARGET_AAPCS_BASED)
+    flag_dwarf2_cfi_asm = 0;
+
   /* Set up the flags based on the cpu/architecture selected by the user.  */
   for (i = ARRAY_SIZE (arm_select); i--;)
     {