From 47d5beb478d39937b8068410101241ae806adc25 Mon Sep 17 00:00:00 2001
From: Martin Sebor <msebor@redhat.com>
Date: Mon, 9 Jan 2017 20:08:49 +0000
Subject: PR bootstrap/79033 - asan.c not compiling with make BOOT_CFLAGS=-O0

gcc/ChangeLog:
	* asan.c (asan_emit_stack_protection): Increase local buffer size
	to avoid snprintf truncation warning.

From-SVN: r244237
---
 gcc/asan.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'gcc/asan.c')

diff --git a/gcc/asan.c b/gcc/asan.c
index 5f48875..bc7ebc8 100644
--- a/gcc/asan.c
+++ b/gcc/asan.c
@@ -1068,7 +1068,7 @@ asan_emit_stack_protection (rtx base, rtx pbase, unsigned int alignb,
   rtx shadow_base, shadow_mem, ret, mem, orig_base;
   rtx_code_label *lab;
   rtx_insn *insns;
-  char buf[30];
+  char buf[32];
   unsigned char shadow_bytes[4];
   HOST_WIDE_INT base_offset = offsets[length - 1];
   HOST_WIDE_INT base_align_bias = 0, offset, prev_offset;
-- 
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