diff options
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/c-common.c | 6 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/pr18479.c | 3 |
4 files changed, 20 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 87a928f..932e09d 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2004-11-29 Andrew Pinski <pinskia@physics.uc.edu> + + PR c/18479 + * c-common.c (handle_visibility_attribute): When the type decl + is really a identifier node, warn about being ignored and return. + 2004-11-29 Richard Henderson <rth@redhat.com> * tree-cfg.c (tree_node_can_be_shared): Fix typo'd error_mark_node. diff --git a/gcc/c-common.c b/gcc/c-common.c index bfefeb2..62aaa27 100644 --- a/gcc/c-common.c +++ b/gcc/c-common.c @@ -4571,6 +4571,12 @@ handle_visibility_attribute (tree *node, tree name, tree args, decl = TYPE_NAME (decl); if (!decl) return NULL_TREE; + if (TREE_CODE (decl) == IDENTIFIER_NODE) + { + warning ("%qE attribute ignored on types", + name); + return NULL_TREE; + } } if (strcmp (TREE_STRING_POINTER (id), "default") == 0) diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 9856c54..885b980 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2004-11-29 Andrew Pinski <pinskia@physics.uc.edu> + + PR c/18479 + * gcc.dg/pr18479.c: New test. + 2004-11-29 Hans-Peter Nilsson <hp@bitrange.com> PR target/18490 diff --git a/gcc/testsuite/gcc.dg/pr18479.c b/gcc/testsuite/gcc.dg/pr18479.c new file mode 100644 index 0000000..493574e --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr18479.c @@ -0,0 +1,3 @@ +/* { dg-do compile } */ +/* { dg-options "" } */ +struct __attribute__ ((visibility("default"))) Foo { int foo; }; /* { dg-warning "attribute ignored on types" } */ |