mempool: fix build with debug enabled and clang

When enabling RTE_LIBRTE_MEMPOOL_DEBUG and compiling with clang
compiler an error occurs, because ifdefed code includes push/pop pragmas.

Signed-off-by: Keith Wiles <keith.wiles@windriver.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>

diff --git a/lib/librte_mempool/rte_mempool.h b/lib/librte_mempool/rte_mempool.h
index 95f19f9..163de86 100644 (file)
--- a/lib/librte_mempool/rte_mempool.h
+++ b/lib/librte_mempool/rte_mempool.h
@@ -313,7 +313,6 @@ static inline void __mempool_write_trailer_cookie(void *obj)
  */
 #ifdef RTE_LIBRTE_MEMPOOL_DEBUG
 #ifndef __INTEL_COMPILER
-#pragma GCC push_options
 #pragma GCC diagnostic ignored "-Wcast-qual"
 #endif
 static inline void __mempool_check_cookies(const struct rte_mempool *mp,
@@ -380,7 +379,7 @@ static inline void __mempool_check_cookies(const struct rte_mempool *mp,
        }
 }
 #ifndef __INTEL_COMPILER
-#pragma GCC pop_options
+#pragma GCC diagnostic error "-Wcast-qual"
 #endif
 #else
 #define __mempool_check_cookies(mp, obj_table_const, n, free) do {} while(0)