nios2.c (nios2_emit_stack_limit_check): Fix uninitialized-variable warning.

2015-07-16  Sandra Loosemore  <sandra@codesourcery.com>

	gcc/
	* config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
	uninitialized-variable warning.

From-SVN: r225857

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 603c5e3a1e4a33b33e8f1d245725b5386dc12439..4d93e26a15806b7506f9f1eebf4239f85c5e15b1 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2015-07-16  Sandra Loosemore  <sandra@codesourcery.com>
+
+       * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
+       uninitialized-variable warning.
+
 2015-07-16  Kaz Kojima  <kkojima@gcc.gnu.org>
 
        PR target/65249

diff --git a/gcc/config/nios2/nios2.c b/gcc/config/nios2/nios2.c
index a780c512060dd8f0d7ff47fe7cbc242416d16d63..0fb11ea968c4ff334a713b972d71e67d94780e95 100644 (file)
--- a/gcc/config/nios2/nios2.c
+++ b/gcc/config/nios2/nios2.c
@@ -563,7 +563,7 @@ nios2_create_cfa_notes (rtx_insn *insn, bool epilogue_p)
 static void
 nios2_emit_stack_limit_check (int size)
 {
-  rtx sum;
+  rtx sum = NULL_RTX;
 
   if (GET_CODE (stack_limit_rtx) == SYMBOL_REF)
     {