X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=lib%2Fbitfield.h;h=a9e268b4153031d9eb10ccae39df17c5f310b7ed;hb=871cde1e82578a29c74879d8cf6176e004d4caeb;hp=2f7c01dfc8d6f61289dc96051267e658c43f1f36;hpb=bf6a783825b46345d8f4616d47e12f0bcd2ce89d;p=lttng-modules.git

diff --git a/lib/bitfield.h b/lib/bitfield.h
index 2f7c01df..a9e268b4 100644
--- a/lib/bitfield.h
+++ b/lib/bitfield.h
@@ -29,8 +29,10 @@
 /*
  * _bt_is_signed_type() willingly generates comparison of unsigned
  * expression < 0, which is always false. Silence compiler warnings.
+ * GCC versions lower than 4.6.0 do not accept diagnostic pragma inside
+ * functions.
  */
-#ifdef __GNUC__
+#if defined(__GNUC__) && (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__) >= 40600
 # define _BT_DIAG_PUSH			_Pragma("GCC diagnostic push")
 # define _BT_DIAG_POP			_Pragma("GCC diagnostic pop")
 
@@ -44,6 +46,7 @@
 # define _BT_DIAG_PUSH
 # define _BT_DIAG_POP
 # define _BT_DIAG_IGNORE
+# define _BT_DIAG_IGNORE_TYPE_LIMITS
 #endif
 
 #define _bt_is_signed_type(type)	((type) -1 < (type) 0)