From cd4aafd57bca02af58e42a8a59bfd571780b28fc Mon Sep 17 00:00:00 2001 From: Richard Kenner Date: Mon, 8 Apr 1996 14:44:21 -0400 Subject: [PATCH] (finish_function): Always warn if main doesn't return int. From-SVN: r11674 --- gcc/c-decl.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/gcc/c-decl.c b/gcc/c-decl.c index b737956..6ad09d9 100644 --- a/gcc/c-decl.c +++ b/gcc/c-decl.c @@ -6797,19 +6797,19 @@ finish_function (nested) setjmp_protect_args (); } -#ifdef DEFAULT_MAIN_RETURN if (! strcmp (IDENTIFIER_POINTER (DECL_NAME (fndecl)), "main")) { if (TYPE_MAIN_VARIANT (TREE_TYPE (TREE_TYPE (fndecl))) != integer_type_node) - warning_with_decl (fndecl, "return type of `%s' is not `int'"); + pedwarn_with_decl (fndecl, "return type of `%s' is not `int'"); else { +#ifdef DEFAULT_MAIN_RETURN /* Make it so that `main' always returns success by default. */ DEFAULT_MAIN_RETURN; +#endif } } -#endif /* Generate rtl for function exit. */ expand_function_end (input_filename, lineno, 0); -- 2.7.4