From: He Zhe <zhe...@windriver.com>
When building examples and tests with GCC9, the following errors come up,
error: #warning _FORTIFY_SOURCE requires compiling with optimization (-O)
[-Werror=cpp]
382 | # warning _FORTIFY_SOURCE requires compiling with optimization (-O)
| ^~~~~~~
cc1: all warnings being treated as errors
dpdk itself already appends -O3 the EXTRA_CFLAGS for some of those cases, but
dpdk.inc overwrites EXTRA_CFLAGS when evoking make. This patches adds it back.
Signed-off-by: He Zhe <zhe...@windriver.com>
---
recipes-extended/dpdk/dpdk.inc | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/recipes-extended/dpdk/dpdk.inc b/recipes-extended/dpdk/dpdk.inc
index a0e081a..9dcec76 100644
--- a/recipes-extended/dpdk/dpdk.inc
+++ b/recipes-extended/dpdk/dpdk.inc
@@ -106,12 +106,12 @@ do_compile () {
cd ${S}/examples/
oe_runmake EXTRA_LDFLAGS="-L${STAGING_LIBDIR} --hash-style=gnu
-fuse-ld=bfd" \
- EXTRA_CFLAGS="${HOST_CC_ARCH} ${TOOLCHAIN_OPTIONS}
-I${STAGING_INCDIR}" \
+ EXTRA_CFLAGS="${HOST_CC_ARCH} ${TOOLCHAIN_OPTIONS} -O3
-I${STAGING_INCDIR}" \
CROSS="${TARGET_PREFIX}" O="${S}/examples/$@/"
cd ${S}/test/
oe_runmake EXTRA_LDFLAGS="-L${STAGING_LIBDIR} --hash-style=gnu
-fuse-ld=bfd" \
- EXTRA_CFLAGS="${HOST_CC_ARCH} ${TOOLCHAIN_OPTIONS}
-I${STAGING_INCDIR}" \
+ EXTRA_CFLAGS="${HOST_CC_ARCH} ${TOOLCHAIN_OPTIONS} -O3
-I${STAGING_INCDIR}" \
CROSS="${TARGET_PREFIX}" O="${S}/test/$@/"
}
--
2.7.4
--
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