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| author | Jérémie Courrèges-Anglas <jca@wxcvbn.org> | 2014-02-20 02:02:02 +0100 |
|---|---|---|
| committer | Jérémie Courrèges-Anglas <jca@wxcvbn.org> | 2014-02-20 02:02:02 +0100 |
| commit | 59f798c7c52247c7b3f565f96639d1af34ac70b5 (patch) | |
| tree | 8360c61dc8c77def27dcbb8283cfd7334d43d9db /src/linkedlist.h | |
| parent | 4bdb7748383f6cc59c397fdce05192e59571de5f (diff) | |
| download | ratpoison-59f798c7c52247c7b3f565f96639d1af34ac70b5.zip | |
Test for __builtin_prefetch, not for __GNUC__.
* Fixes build with pcc.
Diffstat (limited to 'src/linkedlist.h')
| -rw-r--r-- | src/linkedlist.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/linkedlist.h b/src/linkedlist.h index 4434766..42fee3d 100644 --- a/src/linkedlist.h +++ b/src/linkedlist.h @@ -76,10 +76,11 @@ void list_add(struct list_head *new, struct list_head *head); void __list_add(struct list_head *new, struct list_head *prev, struct list_head *next); -#if __GNUC__ > 3 -#define prefetch __builtin_prefetch + +#ifdef HAVE___BUILTIN_PREFETCH +#define prefetch(x) __builtin_prefetch(x) #else -void prefetch(const void *x); +#define prefetch(x) ((void)(x)) #endif /* Return the last element in the list. */ |