diff options
| author |  gtm.daemon <gtm.daemon@7dc7ac4e-7543-0410-b95c-c1676fc8e2a3> | 2013-01-31 13:00:21 +0000 |
|---|---|---|
| committer | gtm.daemon <gtm.daemon@7dc7ac4e-7543-0410-b95c-c1676fc8e2a3> | 2013-01-31 13:00:21 +0000 |
| commit | 0a3fae419f654ceb4c708300f7bd7702cbb12db1 (patch) | |
| tree | e0dec232c33c7032a194e04847ab8dee3a51f194 /GTMDefines.h | |
| parent | b0b27ef99c9e48b9383f06a4128377b6a3bfeb70 (diff) | |
Fix nonnull detection on older GCC.
DELTA=6 (4 added, 0 deleted, 2 changed)
Diffstat (limited to 'GTMDefines.h')
| -rw-r--r-- | GTMDefines.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/GTMDefines.h b/GTMDefines.h index 5a41e6e..c295848 100644 --- a/GTMDefines.h +++ b/GTMDefines.h @@ -341,8 +341,12 @@ #endif #ifndef GTM_NONNULL - #if __has_attribute(nonnull) - #define GTM_NONNULL(x) __attribute__((nonnull x)) + #if defined(__has_attribute) + #if __has_attribute(nonnull) + #define GTM_NONNULL(x) __attribute__((nonnull x)) + #else + #define GTM_NONNULL(x) + #endif #else #define GTM_NONNULL(x) #endif |