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dpdk: Fix exmples and test _FORTIFY_SOURCE build failure

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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.he@windriver.com>
Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
This commit is contained in:
He Zhe 2019-07-10 16:45:26 +08:00 committed by Anuj Mittal
parent 1a80901a65
commit 9ec4231c28
1 changed files with 2 additions and 2 deletions
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4
recipes-extended/dpdk/dpdk.inc
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@ -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/$@/"
}