Don't use '__attribute__ visibility' with gcc unless it's at

version 4 or better.

Don't use 'attribute visibility' with gcc unless it's at
version 4 or better.
d2a1861e · David Boyce · 3f3f6225 · d2a1861e
Commit d2a1861e authored Sep 18, 2011 by David Boyce
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Showing with 2 additions and 2 deletions

include/git2/common.h
+2 -2

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--- a/include/git2/common.h
+++ b/include/git2/common.h
@@ -40,7 +40,7 @@
 #endif

 /** Declare a public function exported for application use. */
-#ifdef __GNUC__
+#if __GNUC__ >= 4
 # define GIT_EXTERN(type) extern \
 			  __attribute__((visibility("default"))) \
 			  type
@@ -51,7 +51,7 @@
 #endif

 /** Declare a public TLS symbol exported for application use. */
-#ifdef __GNUC__
+#if __GNUC__ >= 4
 # define GIT_EXTERN_TLS(type) extern \
 			      __attribute__((visibility("default"))) \
 			      GIT_TLS \