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| author | Richard Kenner <kenner@gcc.gnu.org> | 1996-04-08 14:44:21 -0400 |
|---|---|---|
| committer | Richard Kenner <kenner@gcc.gnu.org> | 1996-04-08 14:44:21 -0400 |
| commit | cd4aafd57bca02af58e42a8a59bfd571780b28fc (patch) | |
| tree | aaa8cc536c82e56306efbea48ff89c19561bc735 | |
| parent | 5ebfb2bafe1d541932739c72fab9feaf70d4e2a9 (diff) | |
| download | gcc-cd4aafd57bca02af58e42a8a59bfd571780b28fc.zip gcc-cd4aafd57bca02af58e42a8a59bfd571780b28fc.tar.gz gcc-cd4aafd57bca02af58e42a8a59bfd571780b28fc.tar.bz2 | |
(finish_function): Always warn if main doesn't return int.
From-SVN: r11674
| -rw-r--r-- | gcc/c-decl.c | 6 |
1 files 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); |