On Thu, Nov 28, 2019 at 1:14 AM Peter Bergin <[email protected]> wrote:
> When using kernel-devsrc for older kernels do_install fails with: > > | cp: failed to get attributes of 'arch/x86/entry': No such file or > directory > > In the Linux kernel commit 1f57d5d85 > "x86/asm/entry: Move the arch/x86/syscalls/ definitions to > arch/x86/entry/syscalls/" > moved some files copied in the kernel-devsrc recipe. Commit 1f57d5d85 was > added in > v4.2. > > To be able to use kernel-devsrc for kernels older than v4.2 this commit > make use of find > for the files that shall be copied. > > Signed-off-by: Peter Bergin <[email protected]> > --- > meta/recipes-kernel/linux/kernel-devsrc.bb | 10 +++++----- > 1 file changed, 5 insertions(+), 5 deletions(-) > > diff --git a/meta/recipes-kernel/linux/kernel-devsrc.bb > b/meta/recipes-kernel/linux/kernel-devsrc.bb > index b68d945..b6f2dbc 100644 > --- a/meta/recipes-kernel/linux/kernel-devsrc.bb > +++ b/meta/recipes-kernel/linux/kernel-devsrc.bb > @@ -185,14 +185,14 @@ do_install() { > cp -a --parents tools/include/tools/be_byteshift.h > $kerneldir/build/ > > # required for generate missing syscalls prepare phase > - cp -a --parents arch/x86/entry/syscalls/syscall_32.tbl > $kerneldir/build > + cp -a --parents $(find arch/x86 -type f -name "syscall_32.tbl") > $kerneldir/build > Potentially stupid question (since obviously you've tested this on versions less than v4.2) .. Doesn't that find command return nothing in kernels < 4.1 and hence is a cp -a --parents <nothing> $kerneldir/build ? I haven't tested it myself (yet), so I thought I'd ask. Thanks for fixing up the older kernel support! Bruce > > if [ "${ARCH}" = "x86" ]; then > # files for 'make prepare' to succeed with kernel-devel > - cp -a --parents arch/x86/entry/syscalls/syscall_32.tbl > $kerneldir/build/ > - cp -a --parents arch/x86/entry/syscalls/syscalltbl.sh > $kerneldir/build/ > - cp -a --parents arch/x86/entry/syscalls/syscallhdr.sh > $kerneldir/build/ > - cp -a --parents arch/x86/entry/syscalls/syscall_64.tbl > $kerneldir/build/ > + cp -a --parents $(find arch/x86 -type f -name > "syscall_32.tbl") $kerneldir/build/ > + cp -a --parents $(find arch/x86 -type f -name "syscalltbl.sh") > $kerneldir/build/ > + cp -a --parents $(find arch/x86 -type f -name "syscallhdr.sh") > $kerneldir/build/ > + cp -a --parents $(find arch/x86 -type f -name > "syscall_64.tbl") $kerneldir/build/ > cp -a --parents arch/x86/tools/relocs_32.c $kerneldir/build/ > cp -a --parents arch/x86/tools/relocs_64.c $kerneldir/build/ > cp -a --parents arch/x86/tools/relocs.c $kerneldir/build/ > -- > 2.7.4 > > -- - Thou shalt not follow the NULL pointer, for chaos and madness await thee at its end - "Use the force Harry" - Gandalf, Star Trek II
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