From: Nathan Sidwell <nathan@codesourcery.com>
Date: Tue, 6 Oct 2015 16:47:00 +0000 (+0000)
Subject: re PR middle-end/67861 (coreutils' wc.c:write_counts is miscompiled since commit... 
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=242a37f12db15a2158a801ad0fa1d50feb3732b2;p=gcc.git

re PR middle-end/67861 (coreutils' wc.c:write_counts is miscompiled since commit 7e3a76de7c496449b187c2688d958631cf21a944)

	PR 67861
	* gimple-fold.c (gimple_fold_builtin): Add break after
	BUILT_IN_PRINTF_CHK, BUILT_IN_VPRINTF_CHK folding.

From-SVN: r228536
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index bf66e62d8d4..a906ea5bf9b 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2015-10-06  Nathan Sidwell  <nathan@codesourcery.com>
+
+	PR 67861
+	* gimple-fold.c (gimple_fold_builtin): Add break after
+	BUILT_IN_PRINTF_CHK, BUILT_IN_VPRINTF_CHK folding.
+
 2015-10-06  H.J. Lu  <hongjiu.lu@intel.com>
 
 	* graphite-optimize-isl.c (optimize_isl): Rename scop->ctx
diff --git a/gcc/gimple-fold.c b/gcc/gimple-fold.c
index a6caaa49068..48353804972 100644
--- a/gcc/gimple-fold.c
+++ b/gcc/gimple-fold.c
@@ -2890,6 +2890,7 @@ gimple_fold_builtin (gimple_stmt_iterator *gsi)
 					   n == 3
 					   ? gimple_call_arg (stmt, 2)
 					   : NULL_TREE, fcode);
+      break;
     case BUILT_IN_ACC_ON_DEVICE:
       return gimple_fold_builtin_acc_on_device (gsi,
 						gimple_call_arg (stmt, 0));