From: Petr Machata <pmachata@redhat.com>
Date: Sat, 31 Jan 2009 23:28:57 +0000 (+0100)
Subject: Fix REALLOC macro
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=89e18f4849a7a69373459899411822199ae4052b;p=thirdparty%2Felfutils.git

Fix REALLOC macro
---

diff --git a/src/dwarflint.c b/src/dwarflint.c
index 2f8e7f06f..f8c042509 100644
--- a/src/dwarflint.c
+++ b/src/dwarflint.c
@@ -359,14 +359,15 @@ parse_opt (int key, char *arg __attribute__ ((unused)),
 
 #define REALLOC(A, BUF)						\
   do {								\
-    if (A->size == A->alloc)					\
+    typeof ((A)) _a = (A);					\
+    if (_a->size == _a->alloc)					\
       {								\
-	if (A->alloc == 0)					\
-	  A->alloc = 8;						\
+	if (_a->alloc == 0)					\
+	  _a->alloc = 8;					\
 	else							\
-	  A->alloc *= 2;					\
-	A->BUF = xrealloc (A->BUF,				\
-			   sizeof (*A->BUF) * A->alloc);	\
+	  _a->alloc *= 2;					\
+	_a->BUF = xrealloc (_a->BUF,				\
+			    sizeof (*_a->BUF) * _a->alloc);	\
       }								\
   } while (0)