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kernel-selftest: handle missing -64.h headers

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Some toolchains ship only bits/*.h without the -64.h suffix,
causing the recipe to fail. Add a fallback to use *.h if
*-64.h is not found, and warn if neither exists.

Signed-off-by: Nylon Chen <nylon.chen@sifive.com>
Signed-off-by: Joao Marcos Costa <joaomarcos.costa@bootlin.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
This commit is contained in:
Nylon Chen 2025-08-26 02:25:55 -07:00 committed by Khem Raj
parent 146473ce0f
commit 9472f4a728
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1 changed files with 10 additions and 1 deletions
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meta-oe/recipes-kernel/kernel-selftest/kernel-selftest.bb
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@ -89,7 +89,16 @@ either install it and add it to HOSTTOOLS, or add clang-native from meta-clang t
install -Dm 0644 ${STAGING_KERNEL_BUILDDIR}/.config ${S}/include/config/auto.conf
if [ "${SITEINFO_BITS}" != "32" ]; then
for f in long-double endianness floatn struct_rwlock; do
cp ${RECIPE_SYSROOT}${includedir}/bits/$f-64.h ${S}/bits/$f-32.h
src_base="${RECIPE_SYSROOT}${includedir}/bits/${f}"
if [ -f "${src_base}-64.h" ]; then
src="${src_base}-64.h"
elif [ -f "${src_base}.h" ]; then
src="${src_base}.h"
else
bbwarn "Missing header for bits/${f}{-64,.h} under ${RECIPE_SYSROOT}${includedir}/bits skipped"
continue
fi
install -m 0644 "${src}" "${S}/bits/${f}-32.h"
done
fi
oe_runmake -C ${S} headers