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| author | Jason Merrill <jason@redhat.com> | 2002-02-28 08:30:04 -0500 |
|---|---|---|
| committer | Jason Merrill <jason@gcc.gnu.org> | 2002-02-28 08:30:04 -0500 |
| commit | 46cfb1010def3669407095b58a1ef83ad90acf62 (patch) | |
| tree | ad97c2c9c6937f818499e1e71ba0ae8c21869572 /gcc/c-decl.c | |
| parent | 022dcc46051ffd0114ac3382cc7e50928f17d995 (diff) | |
| download | gcc-46cfb1010def3669407095b58a1ef83ad90acf62.zip gcc-46cfb1010def3669407095b58a1ef83ad90acf62.tar.gz gcc-46cfb1010def3669407095b58a1ef83ad90acf62.tar.bz2 | |
c-decl.c (finish_function): Only warn about missing return statement with -Wreturn-type.
* c-decl.c (finish_function): Only warn about missing return
statement with -Wreturn-type.
* cp/decl.c (finish_function): Only warn about missing return
statement with -Wreturn-type.
From-SVN: r50132
Diffstat (limited to 'gcc/c-decl.c')
| -rw-r--r-- | gcc/c-decl.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/gcc/c-decl.c b/gcc/c-decl.c index 21ff5ee..f465875 100644 --- a/gcc/c-decl.c +++ b/gcc/c-decl.c @@ -6809,7 +6809,8 @@ finish_function (nested) finish_stmt_tree (&DECL_SAVED_TREE (fndecl)); /* Complain if there's just no return statement. */ - if (TREE_CODE (TREE_TYPE (TREE_TYPE (fndecl))) != VOID_TYPE + if (warn_return_type + && TREE_CODE (TREE_TYPE (TREE_TYPE (fndecl))) != VOID_TYPE && !current_function_returns_value && !current_function_returns_null /* Don't complain if we abort. */ && !current_function_returns_abnormally @@ -6817,9 +6818,9 @@ finish_function (nested) && !MAIN_NAME_P (DECL_NAME (fndecl)) /* Or if they didn't actually specify a return type. */ && !C_FUNCTION_IMPLICIT_INT (fndecl) - /* If we have -Wreturn-type, let flow complain. Unless we're an + /* Normally, with -Wreturn-type, flow will complain. Unless we're an inline function, as we might never be compiled separately. */ - && (!warn_return_type || DECL_INLINE (fndecl))) + && DECL_INLINE (fndecl)) warning ("no return statement in function returning non-void"); /* Clear out memory we no longer need. */ |