diff options
| author | James A. Morrison <phython@gcc.gnu.org> | 2004-12-21 17:01:08 +0000 |
|---|---|---|
| committer | James A. Morrison <phython@gcc.gnu.org> | 2004-12-21 17:01:08 +0000 |
| commit | 0724c83eb13a580aa21184ac7e85cb1374ba22b1 (patch) | |
| tree | 4f41c122c72dec3b860a1cabdb23536dbf18fbee /gcc/c-decl.c | |
| parent | 1d47a31066a50e7ef6b4c9e8f039b656e5e91140 (diff) | |
2004-12-19 James A. Morrison <phython@gcc.gnu.org>
PR c/18596
* c-parse.in (initdcl): Don't process a declaration if start_decl fails.
(notype_initdcl): Don't process a declaration if start_decl fails.
* c-decl.c (start_decl): Fail if grokdeclarator fails.
(grokdeclarator): Fail if a function definition has an invalid storage
class.
* c-typeck.c (start_init): Treat error_mark_node the same as 0.
testsuite:
PR c/18596
* gcc.dg/funcdef-storage-1.c (foo): Remove.
* gcc.dg/pr18596-1.c: Use dg-error.
(dg-options): Use -fno-unit-at-a-time.
* gcc.dg/pr18596-2.c: New test.
* gcc.dg/pr18596-3.c: New test.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@92459 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/c-decl.c')
| -rw-r--r-- | gcc/c-decl.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/gcc/c-decl.c b/gcc/c-decl.c index 97420d16cc2..f881ea8e052 100644 --- a/gcc/c-decl.c +++ b/gcc/c-decl.c @@ -2964,6 +2964,8 @@ start_decl (struct c_declarator *declarator, struct c_declspecs *declspecs, decl = grokdeclarator (declarator, declspecs, NORMAL, initialized, NULL); + if (!decl) + return 0; deprecated_state = DEPRECATED_NORMAL; @@ -4437,14 +4439,9 @@ grokdeclarator (const struct c_declarator *declarator, } else if (TREE_CODE (type) == FUNCTION_TYPE) { - decl = build_decl (FUNCTION_DECL, declarator->u.id, type); - decl = build_decl_attribute_variant (decl, decl_attr); - if (storage_class == csc_register || threadp) { error ("invalid storage class for function %qs", name); - if (DECL_INITIAL (decl) != NULL_TREE) - DECL_INITIAL (decl) = error_mark_node; } else if (current_scope != file_scope) { @@ -4458,14 +4455,19 @@ grokdeclarator (const struct c_declarator *declarator, if (pedantic) pedwarn ("invalid storage class for function %qs", name); } - if (storage_class == csc_static) + else if (storage_class == csc_static) { error ("invalid storage class for function %qs", name); - if (DECL_INITIAL (decl) != NULL_TREE) - DECL_INITIAL (decl) = error_mark_node; + if (funcdef_flag) + storage_class = declspecs->storage_class = csc_none; + else + return 0; } } + decl = build_decl (FUNCTION_DECL, declarator->u.id, type); + decl = build_decl_attribute_variant (decl, decl_attr); + DECL_LANG_SPECIFIC (decl) = GGC_CNEW (struct lang_decl); if (pedantic && type_quals && !DECL_IN_SYSTEM_HEADER (decl)) |