From: Martin Liska <mliska@suse.cz>
Date: Wed, 26 Aug 2020 11:18:14 +0000 (+0200)
Subject: symver: fix attribute matching.
X-Git-Tag: basepoints/gcc-12~5377
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=2236c45479e4c01a6ac68547bcdfe3065481df0f;p=thirdparty%2Fgcc.git

symver: fix attribute matching.

gcc/ChangeLog:

	* cgraphunit.c (process_symver_attribute): Match only symver
	TREE_PURPOSE.
---

diff --git a/gcc/cgraphunit.c b/gcc/cgraphunit.c
index fa3aec79a48e..26d3995a0c0b 100644
--- a/gcc/cgraphunit.c
+++ b/gcc/cgraphunit.c
@@ -727,6 +727,9 @@ process_symver_attribute (symtab_node *n)
 	  .symver foo, bar@V1
 	  .symver foo, baz@V2
       */
+      const char *purpose = IDENTIFIER_POINTER (TREE_PURPOSE (value));
+      if (strcmp (purpose, "symver") != 0)
+	continue;
 
       tree symver = get_identifier_with_length
 	(TREE_STRING_POINTER (TREE_VALUE (TREE_VALUE (value))),