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| author | Martin Liska <mliska@suse.cz> | 2017-11-15 13:39:06 +0100 |
|---|---|---|
| committer | Martin Liska <marxin@gcc.gnu.org> | 2017-11-15 12:39:06 +0000 |
| commit | 134d23547e10276280b1022c4463cc1f52bab831 (patch) | |
| tree | ff8c417c9e925fa6db7f1ed3018ffe6b351dfc07 /gcc/tree-cfg.c | |
| parent | e6f146d226b225b1aa2fdcd0a868cb24e88321fd (diff) | |
| download | gcc-134d23547e10276280b1022c4463cc1f52bab831.zip gcc-134d23547e10276280b1022c4463cc1f52bab831.tar.gz gcc-134d23547e10276280b1022c4463cc1f52bab831.tar.bz2 | |
Disable -Wreturn-type by default in all languages other from C++.
2017-11-15 Martin Liska <mliska@suse.cz>
* tree-cfg.c (pass_warn_function_return::execute):
Compare warn_return_type for greater than zero.
2017-11-15 Martin Liska <mliska@suse.cz>
* options.c (gfc_post_options):
Do not set default value of warn_return_type.
* trans-decl.c (gfc_trans_deferred_vars):
Compare warn_return_type for greater than zero.
(generate_local_decl): Likewise
(gfc_generate_function_code): Likewise.
From-SVN: r254764
Diffstat (limited to 'gcc/tree-cfg.c')
| -rw-r--r-- | gcc/tree-cfg.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/tree-cfg.c b/gcc/tree-cfg.c index 9a2fa1d..f08a054 100644 --- a/gcc/tree-cfg.c +++ b/gcc/tree-cfg.c @@ -9071,7 +9071,7 @@ pass_warn_function_return::execute (function *fun) /* If we see "return;" in some basic block, then we do reach the end without returning a value. */ - else if (warn_return_type + else if (warn_return_type > 0 && !TREE_NO_WARNING (fun->decl) && EDGE_COUNT (EXIT_BLOCK_PTR_FOR_FN (fun)->preds) > 0 && !VOID_TYPE_P (TREE_TYPE (TREE_TYPE (fun->decl)))) |