[lttng-dev] [urcu][PATCH] compiler: use __GNUC__ instead of the undefined __GNUC_MAJOR__

Emilio G. Cota cota at braap.org
Mon Oct 13 22:31:25 EDT 2014


gcc defines the major number with __GNUC__, not __GNUC_MAJOR__:
  https://gcc.gnu.org/onlinedocs/cpp/Common-Predefined-Macros.html

Signed-off-by: Emilio G. Cota <cota at braap.org>
---
 urcu/compiler.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/urcu/compiler.h b/urcu/compiler.h
index 1e30903..2e0237e 100644
--- a/urcu/compiler.h
+++ b/urcu/compiler.h
@@ -97,8 +97,8 @@
 		(unsigned long) (v))
 
 #if defined (__GNUC__) \
-	&& ((__GNUC_MAJOR__ == 4) && (__GNUC_MINOR__ >= 5)	\
-		|| __GNUC_MAJOR__ >= 5)
+	&& ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 5)	\
+		|| __GNUC__ >= 5)
 #define CDS_DEPRECATED(msg)	\
 	__attribute__((deprecated(msg)))
 #else
-- 
1.8.3




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