PR jit/64810: fix for arm_option_override

gcc/ChangeLog:
	PR jit/64810
	* config/arm/arm.c (arm_option_override): Set
	arm_selected_arch/cpu/tune to NULL on entry.

From-SVN: r220351

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 4436e3f5a18662bce3abc36324579e4a1f54d06e..467a668d64770b36c5e7e0ec434998d19c06889f 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2015-02-02  David Malcolm  <dmalcolm@redhat.com>
+
+       PR jit/64810
+       * config/arm/arm.c (arm_option_override): Set
+       arm_selected_arch/cpu/tune to NULL on entry.
+
 2015-02-02  Tejas Belagod  <tejas.belagod@arm.com>
            Andrew Pinski  <pinskia@gcc.gnu.org>
            Jakub Jelinek  <jakub@gcc.gnu.org>

diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c
index 246298a87245b67b7f9453c9b8ae69d0aeac6edd..c7c0ecf20d0465a1df5d35461823dedca928e161 100644 (file)
--- a/gcc/config/arm/arm.c
+++ b/gcc/config/arm/arm.c
@@ -2627,6 +2627,10 @@ arm_gimplify_va_arg_expr (tree valist, tree type, gimple_seq *pre_p,
 static void
 arm_option_override (void)
 {
+  arm_selected_arch = NULL;
+  arm_selected_cpu = NULL;
+  arm_selected_tune = NULL;
+
   if (global_options_set.x_arm_arch_option)
     arm_selected_arch = &all_architectures[arm_arch_option];