From: Doug Kwan <dougkwan@google.com>
Date: Thu, 18 Nov 2010 23:25:08 +0000 (+0000)
Subject: 2010-11-18  Doug Kwan  <dougkwan@google.com>
X-Git-Tag: cgen-snapshot-20101201~97
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0ad220c95233297ad49f23f3d116f91f7e36a39f;p=external%2Fbinutils.git

2010-11-18  Doug Kwan  <dougkwan@google.com>

	* expression.cc (BINARY_EXPRESSION): Initialize left_alignment
	and right_alignment to be zero.  Store result alignment only if it is
	greater than existing alignment.
---

diff --git a/gold/ChangeLog b/gold/ChangeLog
index 97e6e28..29a3438 100644
--- a/gold/ChangeLog
+++ b/gold/ChangeLog
@@ -1,3 +1,9 @@
+2010-11-18  Doug Kwan  <dougkwan@google.com>
+
+	* expression.cc (BINARY_EXPRESSION): Initialize left_alignment
+	and right_alignment to be zero.  Store result alignment only if it is
+	greater than existing alignment.
+
 2010-11-16  Cary Coutant  <ccoutant@google.com>
 
 	PR gold/12220
diff --git a/gold/expression.cc b/gold/expression.cc
index 5441f7e..e527b5e 100644
--- a/gold/expression.cc
+++ b/gold/expression.cc
@@ -399,18 +399,19 @@ class Binary_expression : public Expression
     value(const Expression_eval_info* eei)				\
     {									\
       Output_section* left_section;					\
-      uint64_t left_alignment;						\
+      uint64_t left_alignment = 0;					\
       uint64_t left = this->left_value(eei, &left_section,		\
 				       &left_alignment);		\
       Output_section* right_section;					\
-      uint64_t right_alignment;						\
+      uint64_t right_alignment = 0;					\
       uint64_t right = this->right_value(eei, &right_section,		\
 					 &right_alignment);		\
       if (KEEP_RIGHT && left_section == NULL && right_section != NULL)	\
 	{								\
 	  if (eei->result_section_pointer != NULL)			\
 	    *eei->result_section_pointer = right_section;		\
-	  if (eei->result_alignment_pointer != NULL)			\
+	  if (eei->result_alignment_pointer != NULL			\
+	      && right_alignment > *eei->result_alignment_pointer)	\
 	    *eei->result_alignment_pointer = right_alignment;		\
 	}								\
       else if (KEEP_LEFT						\
@@ -419,8 +420,9 @@ class Binary_expression : public Expression
 	{								\
 	  if (eei->result_section_pointer != NULL)			\
 	    *eei->result_section_pointer = left_section;		\
-	  if (eei->result_alignment_pointer != NULL)			\
-	    *eei->result_alignment_pointer = right_alignment;		\
+	  if (eei->result_alignment_pointer != NULL			\
+	      && left_alignment > *eei->result_alignment_pointer)	\
+	    *eei->result_alignment_pointer = left_alignment;		\
 	}								\
       else if ((WARN || left_section != right_section)			\
 	       && (left_section != NULL || right_section != NULL)	\