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 <roret...@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
