diff options
| author | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2014-05-06 10:46:18 +0000 |
|---|---|---|
| committer | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2014-05-06 10:46:18 +0000 |
| commit | bbb88b31bafc19d1814c8e91762f403371beb08e (patch) | |
| tree | 115b7f066f20ecfeb1c96f5a0680b85f748cc4ac /gcc/c-family/c-opts.c | |
| parent | d72243e82e40042c7140a79796d228952a9ba328 (diff) | |
| download | gcc-bbb88b31bafc19d1814c8e91762f403371beb08e.tar.gz | |
2014-05-06 Richard Biener <rguenther@suse.de>
c-family/
* c-opts.c (c_common_post_options): For -freestanding,
-fno-hosted and -fno-builtin disable pattern recognition
if not enabled explicitely.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@210100 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/c-family/c-opts.c')
| -rw-r--r-- | gcc/c-family/c-opts.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/c-family/c-opts.c b/gcc/c-family/c-opts.c index e162e49a18a..29e9a355bee 100644 --- a/gcc/c-family/c-opts.c +++ b/gcc/c-family/c-opts.c @@ -851,6 +851,12 @@ c_common_post_options (const char **pfilename) if (flag_objc_exceptions && !flag_objc_sjlj_exceptions) flag_exceptions = 1; + /* If -ffreestanding, -fno-hosted or -fno-builtin then disable + pattern recognition. */ + if (!global_options_set.x_flag_tree_loop_distribute_patterns + && flag_no_builtin) + flag_tree_loop_distribute_patterns = 0; + /* -Woverlength-strings is off by default, but is enabled by -Wpedantic. It is never enabled in C++, as the minimum limit is not normative in that standard. */ |