From: Bruce Ashfield <[email protected]> Since 7.2, arch/x86/tools/Makefile adds vdso2c to hostprogs with "always-y := $(hostprogs)", so the archscripts target run by "make scripts prepare" now always builds arch/x86/tools/vdso2c. Without its sources in the devsrc tree the on-target prepare fails:
make[2]: *** No rule to make target 'arch/x86/tools/vdso2c.c', needed by 'arch/x86/tools/vdso2c'. Stop. Copy vdso2c.c and its vdso2c.h alongside the relocs sources; the <tools/le_byteshift.h> dependency is already shipped. 6.18 and earlier still have the sources (just unused there), so the copy is safe across versions. Signed-off-by: Bruce Ashfield <[email protected]> --- meta/recipes-kernel/linux/kernel-devsrc.bb | 3 +++ 1 file changed, 3 insertions(+) diff --git a/meta/recipes-kernel/linux/kernel-devsrc.bb b/meta/recipes-kernel/linux/kernel-devsrc.bb index 47c0abfa38..2d80278830 100644 --- a/meta/recipes-kernel/linux/kernel-devsrc.bb +++ b/meta/recipes-kernel/linux/kernel-devsrc.bb @@ -326,6 +326,9 @@ do_install() { cp -a --parents arch/x86/tools/relocs.c $kerneldir/build/ cp -a --parents arch/x86/tools/relocs_common.c $kerneldir/build/ cp -a --parents arch/x86/tools/relocs.h $kerneldir/build/ + # v7.2+ archscripts also builds the vdso2c host tool + cp -a --parents arch/x86/tools/vdso2c.c $kerneldir/build/ 2>/dev/null || : + cp -a --parents arch/x86/tools/vdso2c.h $kerneldir/build/ 2>/dev/null || : cp -a --parents arch/x86/tools/gen-insn-attr-x86.awk $kerneldir/build/ 2>/dev/null || : cp -a --parents arch/x86/tools/cpufeaturemasks.awk $kerneldir/build/ 2>/dev/null || : cp -a --parents arch/x86/purgatory/purgatory.c $kerneldir/build/ -- 2.43.0
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