[PATCH] eal: remove unnecessary use of statement expression

[Tyler Retzlaff]

Remove use of statement expression syntax in expansion of
MOVEUNALIGNED_LEFT47_IMM and MOVEUNALIGNED_LEFT47 macro expansions.

There appears to be no need to use the statement expression compiler
extension a simple block should work.

Signed-off-by: Tyler Retzlaff <roretzla at linux.microsoft.com>
---
 lib/eal/x86/include/rte_memcpy.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/lib/eal/x86/include/rte_memcpy.h b/lib/eal/x86/include/rte_memcpy.h
index fd151be..72a9229 100644
--- a/lib/eal/x86/include/rte_memcpy.h
+++ b/lib/eal/x86/include/rte_memcpy.h
@@ -610,7 +610,7 @@
  * - __m128i <xmm0> ~ <xmm8> must be pre-defined
  */
 #define MOVEUNALIGNED_LEFT47_IMM(dst, src, len, offset)                                                     \
-__extension__ ({                                                                                            \
+{                                                                                            \
     size_t tmp;                                                                                                \
     while (len >= 128 + 16 - offset) {                                                                      \
         xmm0 = _mm_loadu_si128((const __m128i *)(const void *)((const uint8_t *)src - offset + 0 * 16));                  \
@@ -656,7 +656,7 @@
         src = (const uint8_t *)src + tmp;                                                                   \
         dst = (uint8_t *)dst + tmp;                                                                         \
     }                                                                                                       \
-})
+}
 
 /**
  * Macro for copying unaligned block from one location to another,
@@ -671,7 +671,7 @@
  * - __m128i <xmm0> ~ <xmm8> used in MOVEUNALIGNED_LEFT47_IMM must be pre-defined
  */
 #define MOVEUNALIGNED_LEFT47(dst, src, len, offset)                   \
-__extension__ ({                                                      \
+{                                                      \
     switch (offset) {                                                 \
     case 0x01: MOVEUNALIGNED_LEFT47_IMM(dst, src, n, 0x01); break;    \
     case 0x02: MOVEUNALIGNED_LEFT47_IMM(dst, src, n, 0x02); break;    \
@@ -690,7 +690,7 @@
     case 0x0F: MOVEUNALIGNED_LEFT47_IMM(dst, src, n, 0x0F); break;    \
     default:;                                                         \
     }                                                                 \
-})
+}
 
 static __rte_always_inline void *
 rte_memcpy_generic(void *dst, const void *src, size_t n)
-- 
1.8.3.1