From 5b5632f73a3e4722ea361d9c11d9e53efd76606c Mon Sep 17 00:00:00 2001 From: mrs Date: Sat, 20 Feb 2010 17:28:14 +0000 Subject: PR middle-end/43125 * c-decl.c (merge_decls): Merge DECL_PRESERVE_P. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156927 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/c-decl.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'gcc/c-decl.c') diff --git a/gcc/c-decl.c b/gcc/c-decl.c index e48cdc88e4e..e8e7a45f94f 100644 --- a/gcc/c-decl.c +++ b/gcc/c-decl.c @@ -2387,6 +2387,10 @@ merge_decls (tree newdecl, tree olddecl, tree newtype, tree oldtype) TREE_USED (newdecl) = 1; else if (TREE_USED (newdecl)) TREE_USED (olddecl) = 1; + if (DECL_PRESERVE_P (olddecl)) + DECL_PRESERVE_P (newdecl) = 1; + else if (DECL_PRESERVE_P (newdecl)) + DECL_PRESERVE_P (olddecl) = 1; /* Copy most of the decl-specific fields of NEWDECL into OLDDECL. But preserve OLDDECL's DECL_UID, DECL_CONTEXT and -- cgit v1.2.1