From: Joern Rennecke <amylaar@spamcop.net>
Date: Fri, 5 Nov 2010 13:27:23 +0000 (+0000)
Subject: re PR bootstrap/44756 ([meta-bug] --enable-werror-always issues)
X-Git-Tag: releases/gcc-4.6.0~2884
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=3e926b4d92f06ace79105bd58b806196f4062f84;p=thirdparty%2Fgcc.git

re PR bootstrap/44756 ([meta-bug] --enable-werror-always issues)

	PR bootstrap/44756
	* expr.c (emit_push_insn): Cast value of PUSH_ROUNDING before
	comparing it to a signed value.

From-SVN: r166360
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 732c42384e28..2bbcfd42ad43 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -33,6 +33,10 @@
 	* config/pdp11/t-pdp11 (dwarf2out.o, java/constants.o): Undo last
 	change.  Set $@-warn.o to -Wno-error.
 
+	PR bootstrap/44756
+	* expr.c (emit_push_insn): Cast value of PUSH_ROUNDING before
+	comparing it to a signed value.
+
 2010-11-05  Jakub Jelinek  <jakub@redhat.com>
 
 	* cfgexpand.c (expand_debug_expr): Handle MEM_REF
diff --git a/gcc/expr.c b/gcc/expr.c
index f29f6dc12445..e994f938b6fe 100644
--- a/gcc/expr.c
+++ b/gcc/expr.c
@@ -3775,7 +3775,7 @@ emit_push_insn (rtx x, enum machine_mode mode, tree type, rtx size,
 	      || align >= BIGGEST_ALIGNMENT
 	      || (PUSH_ROUNDING (align / BITS_PER_UNIT)
 		  == (align / BITS_PER_UNIT)))
-	  && PUSH_ROUNDING (INTVAL (size)) == INTVAL (size))
+	  && (HOST_WIDE_INT) PUSH_ROUNDING (INTVAL (size)) == INTVAL (size))
 	{
 	  /* Push padding now if padding above and stack grows down,
 	     or if padding below and stack grows up.