BUILD: compiler: do not use already defined __read_mostly on dragonfly

DragonflyBSD already has an attribute __read_mostly which serves the
same purpose as the one in compiler.h.

No need to be backported as it was added in the current 2.4-dev.

diff --git a/include/haproxy/compiler.h b/include/haproxy/compiler.h
index 72557674c434e3a7584f558f0580a9c0c8d65947..72d158b37e1eef76ecdb74bb3d6793589f3fba9a 100644 (file)
--- a/include/haproxy/compiler.h
+++ b/include/haproxy/compiler.h
@@ -89,7 +89,9 @@
 #endif // USE_OBSOLETE_LINKER
 
 /* use this attribute on a variable to move it to the read_mostly section */
+#if !defined(__DragonFly__)
 #define __read_mostly           HA_SECTION("read_mostly")
+#endif
 
 /* This allows gcc to know that some locations are never reached, for example
  * after a longjmp() in the Lua code, hence that some errors caught by such