diff options
Diffstat (limited to 'gcc/cp/parse.y')
| -rw-r--r-- | gcc/cp/parse.y | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/gcc/cp/parse.y b/gcc/cp/parse.y index 9f37a7e..73eec6a 100644 --- a/gcc/cp/parse.y +++ b/gcc/cp/parse.y @@ -98,10 +98,6 @@ do { \ error message if the user supplies an empty conditional expression. */ static const char *cond_stmt_keyword; -/* Nonzero if we have an `extern "C"' acting as an extern specifier. */ -int have_extern_spec; -int used_extern_spec; - /* List of types and structure classes of the current declaration. */ static GTY(()) tree current_declspecs; @@ -163,7 +159,7 @@ frob_specs (specs_attrs, lookups) if (current_declspecs && TREE_CODE (current_declspecs) != TREE_LIST) current_declspecs = build_tree_list (NULL_TREE, current_declspecs); - if (have_extern_spec && !used_extern_spec) + if (have_extern_spec) { /* We have to indicate that there is an "extern", but that it was part of a language specifier. For instance, @@ -174,7 +170,7 @@ frob_specs (specs_attrs, lookups) current_declspecs = tree_cons (error_mark_node, get_identifier ("extern"), current_declspecs); - used_extern_spec = 1; + have_extern_spec = false; } } @@ -510,12 +506,11 @@ extdefs_opt: ; .hush_warning: - { have_extern_spec = 1; - used_extern_spec = 0; + { have_extern_spec = true; $<ttype>$ = NULL_TREE; } ; .warning_ok: - { have_extern_spec = 0; } + { have_extern_spec = false; } ; extension: |