gcc: add build directory to include directories
Add build directory to include directories by -I${B}/include which will be searched before standard system include directories. Both libunwind and gcc supply unwind.h, once gcc use libunwind's unwind.h, the compiling will fail. This patch is generally not applicable to the upstream as they do not use libunwind. (From OE-Core rev: 2b47bce78536a800205b2385bba69038351545e5) Signed-off-by: Roy.Li <rongqing.li@windriver.com> Signed-off-by: Jeff Polk <jeff.polk@windriver.com> Signed-off-by: Mark Hatle <mark.hatle@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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@ -2,4 +2,4 @@ require recipes-devtools/gcc/gcc-${PV}.inc
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require gcc-configure-target.inc
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require gcc-package-target.inc
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ARCH_FLAGS_FOR_TARGET += "-isystem${STAGING_INCDIR}"
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ARCH_FLAGS_FOR_TARGET += "-isystem${STAGING_INCDIR} -I${B}/gcc/include/ "
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@ -2,4 +2,4 @@ require recipes-devtools/gcc/gcc-${PV}.inc
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require gcc-configure-target.inc
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require gcc-package-target.inc
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ARCH_FLAGS_FOR_TARGET += "-isystem${STAGING_INCDIR}"
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ARCH_FLAGS_FOR_TARGET += "-isystem${STAGING_INCDIR} -I${B}/gcc/include/ "
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