Re: [PATCH 1/2] IPA symver: allow multiple symvers for a definition

[Martin Liška]

Hi.

There's one obvious fix that I've just noticed.

I'm going to install it.
Martin

>From a5d075d595d35cd5d6607bbd9c8b2eb7707ca920 Mon Sep 17 00:00:00 2001
From: Martin Liska <mli...@suse.cz>
Date: Wed, 26 Aug 2020 13:18:14 +0200
Subject: [PATCH] symver: fix attribute matching.

gcc/ChangeLog:

	* cgraphunit.c (process_symver_attribute): Match only symver
	TREE_PURPOSE.
---
 gcc/cgraphunit.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gcc/cgraphunit.c b/gcc/cgraphunit.c
index fa3aec79a48..26d3995a0c0 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))),
-- 
2.28.0