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| author | Jan Hubicka <jh@suse.cz> | 2010-06-11 14:29:53 +0200 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2010-06-11 12:29:53 +0000 |
| commit | 7ea6b6cf97363a0f4dfb1a72a7cda31c59350bbc (patch) | |
| tree | b9d5e6003412755a9b91c08dbafc60f251457051 /gcc/common.opt | |
| parent | 2ee3cb3591bfa67a216efe877ddcfca65851bbc8 (diff) | |
| download | gcc-7ea6b6cf97363a0f4dfb1a72a7cda31c59350bbc.zip gcc-7ea6b6cf97363a0f4dfb1a72a7cda31c59350bbc.tar.gz gcc-7ea6b6cf97363a0f4dfb1a72a7cda31c59350bbc.tar.bz2 | |
invoke.texi (Wsuggest-attribute): Document.
* doc/invoke.texi (Wsuggest-attribute): Document.
(Wmissing-noreturn): Remove.
* ipa-pure-const.c (warn_function_noreturn): New function.
* opts.c (decode_options): Set warn_suggest_attribute_noreturn on
warn_missing_noreturn.
* common.opt (Wsuggest-attribute=noreturn): New.
* tree-flow.h (warn_function_noreturn): Declare.
* tree-cfg.c (execute_warn_function_noreturn): Use
warn_function_noreturn.
(gate_warn_function_noreturn): New.
(pass_warn_function_noreturn): Update.
From-SVN: r160606
Diffstat (limited to 'gcc/common.opt')
| -rw-r--r-- | gcc/common.opt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/common.opt b/gcc/common.opt index a961582..f001e02 100644 --- a/gcc/common.opt +++ b/gcc/common.opt @@ -192,6 +192,10 @@ Wsuggest-attribute=pure Common Var(warn_suggest_attribute_pure) Warning Warn about functions which might be candidates for __attribute__((pure)) +Wsuggest-attribute=noreturn +Common Var(warn_suggest_attribute_noreturn) Warning +Warn about functions which might be candidates for __attribute__((noreturn)) + Wswitch Common Var(warn_switch) Warning Warn about enumerated switches, with no default, missing a case |