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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-06-13 04:09:35 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-06-13 04:09:35 +0000 |
commit | 9341988b4141534586c24d60265d45292dc8d505 (patch) | |
tree | 1b244ece5a0655e739fe42b6ef06dede9890efb3 /thread_pthread.c | |
parent | 621153bf3fb229a746a74aa1d64ab24622f91268 (diff) | |
download | ruby-9341988b4141534586c24d60265d45292dc8d505.tar.gz |
thread_pthread.c: suppress warning
* thread_pthread.c (get_stack): define guard only when it is used.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36052 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'thread_pthread.c')
-rw-r--r-- | thread_pthread.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/thread_pthread.c b/thread_pthread.c index f9fa97bf8c..721a011d5c 100644 --- a/thread_pthread.c +++ b/thread_pthread.c @@ -509,7 +509,9 @@ get_stack(void **addr, size_t *size) {int err = (expr); if (err) return err;} #if defined HAVE_PTHREAD_GETATTR_NP || defined HAVE_PTHREAD_ATTR_GET_NP pthread_attr_t attr; +# if defined HAVE_PTHREAD_ATTR_GET_NP /* HAVE_PTHREAD_ATTR_GETGUARDSIZE */ size_t guard = 0; +# endif # ifdef HAVE_PTHREAD_GETATTR_NP /* Linux */ STACK_GROW_DIR_DETECTION; |