diff options
| author | Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | 2003-05-22 19:39:13 +0000 |
|---|---|---|
| committer | Richard Kenner <kenner@gcc.gnu.org> | 2003-05-22 15:39:13 -0400 |
| commit | 29495994694b728b6461b9d6ece5e129d6ca6b7f (patch) | |
| tree | 24a363432f7a7159c5a99f0a4cedf48ca9ecf40f | |
| parent | 0aef8de2ae87424b237fa4905d575f4055514ed7 (diff) | |
| download | gcc-29495994694b728b6461b9d6ece5e129d6ca6b7f.zip gcc-29495994694b728b6461b9d6ece5e129d6ca6b7f.tar.gz gcc-29495994694b728b6461b9d6ece5e129d6ca6b7f.tar.bz2 | |
* c-decl.c (duplicate_decls): Test DECL for ERROR_MARK.
From-SVN: r67096
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/c-decl.c | 5 |
2 files changed, 8 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 5dc52cb..db4804b 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2003-05-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> + + * c-decl.c (duplicate_decls): Test DECL for ERROR_MARK. + 2003-05-22 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> * m68hc11.c: Don't use the `0' flag for asm_fprintf specifiers. diff --git a/gcc/c-decl.c b/gcc/c-decl.c index f6e6f5b..6eb0f55 100644 --- a/gcc/c-decl.c +++ b/gcc/c-decl.c @@ -1543,6 +1543,7 @@ duplicate_decls (newdecl, olddecl, different_binding_level) /* Return any external DECL associated with ID, whether or not it is currently in scope. */ + static tree any_external_decl (id) tree id; @@ -1550,7 +1551,9 @@ any_external_decl (id) tree decl = IDENTIFIER_SYMBOL_VALUE (id); tree t; - if (decl && TREE_CODE (decl) != TYPE_DECL && DECL_EXTERNAL (decl)) + if (decl == 0 || TREE_CODE (decl) == ERROR_MARK) + return 0; + else if (TREE_CODE (decl) != TYPE_DECL && DECL_EXTERNAL (decl)) return decl; t = purpose_member (id, truly_local_externals); |