From: edlinger <edlinger@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Fri, 4 Oct 2019 16:18:22 +0000 (+0000)
Subject: 2019-10-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3cefe855a143c5e0654e3e01f97ad4dc42db474c;p=thirdparty%2Fgcc.git

2019-10-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        * cgraph.h (FOR_EACH_ALIAS): Avoid shadowing the loop variable.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@276590 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index ba33fe7886f2..23cb58929a8f 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2019-10-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>
+
+	* cgraph.h (FOR_EACH_ALIAS): Avoid shadowing the loop variable.
+
 2019-10-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>
 
 	* genmatch.c (commutate): Rename local var.
diff --git a/gcc/cgraph.h b/gcc/cgraph.h
index 66a4dae76184..73b2be6d26de 100644
--- a/gcc/cgraph.h
+++ b/gcc/cgraph.h
@@ -648,8 +648,10 @@ symtab_node::checking_verify_symtab_nodes (void)
 }
 
 /* Walk all aliases for NODE.  */
-#define FOR_EACH_ALIAS(node, alias) \
-  for (unsigned x_i = 0; node->iterate_direct_aliases (x_i, alias); x_i++)
+#define FOR_EACH_ALIAS(NODE, ALIAS)				\
+  for (unsigned ALIAS##_iter_ = 0;				\
+       (NODE)->iterate_direct_aliases (ALIAS##_iter_, ALIAS);	\
+       ALIAS##_iter_++)
 
 /* This is the information that is put into the cgraph local structure
    to recover a function.  */