[PATCH] lib/librte_eal: Fix compile issue with gcc 5.3.1
From: Michael Qiu <hidden>
Date: 2016-01-28 07:30:43
Subsystem:
library code, the rest · Maintainers:
Andrew Morton, Linus Torvalds
In fedora 22 with GCC version 5.3.1, when compile,
will result an error:
include/rte_memcpy.h:309:7: error: "RTE_MACHINE_CPUFLAG_AVX2"
is not defined [-Werror=undef]
#elif RTE_MACHINE_CPUFLAG_AVX2
Fixes: 9484092baad3 ("eal/x86: optimize memcpy for AVX512 platforms")
Signed-off-by: Michael Qiu <redacted>
---
app/test/test_memcpy_perf.c | 2 +-
lib/librte_eal/common/include/arch/x86/rte_memcpy.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/app/test/test_memcpy_perf.c b/app/test/test_memcpy_perf.c
index 73babec..f150d8d 100644
--- a/app/test/test_memcpy_perf.c
+++ b/app/test/test_memcpy_perf.c@@ -81,7 +81,7 @@ static size_t buf_sizes[TEST_VALUE_RANGE]; /* Data is aligned on this many bytes (power of 2) */ #ifdef RTE_MACHINE_CPUFLAG_AVX512F #define ALIGNMENT_UNIT 64 -#elif RTE_MACHINE_CPUFLAG_AVX2 +#elif defined RTE_MACHINE_CPUFLAG_AVX2 #define ALIGNMENT_UNIT 32 #else /* RTE_MACHINE_CPUFLAG */ #define ALIGNMENT_UNIT 16
diff --git a/lib/librte_eal/common/include/arch/x86/rte_memcpy.h b/lib/librte_eal/common/include/arch/x86/rte_memcpy.h
index d965957..8e2c53c 100644
--- a/lib/librte_eal/common/include/arch/x86/rte_memcpy.h
+++ b/lib/librte_eal/common/include/arch/x86/rte_memcpy.h@@ -306,7 +306,7 @@ COPY_BLOCK_128_BACK63: goto COPY_BLOCK_128_BACK63; } -#elif RTE_MACHINE_CPUFLAG_AVX2 +#elif defined RTE_MACHINE_CPUFLAG_AVX2 /** * AVX2 implementation below
--
1.9.3