On Sat, 2014-04-12 at 13:13 +0300, Fathi Boudra wrote:
> In cross-build environment, we expect to use the cross-compiler objcopy
> instead of the host objcopy.
>
> It fixes following build failures:
> objcopy --only-keep-debug lib/modules/3.14/kernel/net/ipv6/xfrm6_mode_tunnel.ko /srv/build/linux/debian/dbgtmp/usr/lib/debug/lib/modules/3.14/kernel/net/ipv6/xfrm6_mode_tunnel.ko
> objcopy: Unable to recognise the format of the input file `lib/modules/3.14/kernel/net/ipv6/xfrm6_mode_tunnel.ko'
>
> Signed-off-by: Fathi Boudra <fathi.boudra@xxxxxxxxxx>
Reviewed-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx>
You could add:
Cc: stable <stable@xxxxxxxxxxxxxxx> # 3.12+
Fixes: 810e843746b7 ('deb-pkg: split debug symbols in their own package')
Ben.
> ---
> scripts/package/builddeb | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/scripts/package/builddeb b/scripts/package/builddeb
> index f46e4dd..152d4d2 100644
> --- a/scripts/package/builddeb
> +++ b/scripts/package/builddeb
> @@ -155,11 +155,11 @@ if grep -q '^CONFIG_MODULES=y' $KCONFIG_CONFIG ; then
> for module in $(find lib/modules/ -name *.ko); do
> mkdir -p $(dirname $dbg_dir/usr/lib/debug/$module)
> # only keep debug symbols in the debug file
> - objcopy --only-keep-debug $module $dbg_dir/usr/lib/debug/$module
> + $OBJCOPY --only-keep-debug $module $dbg_dir/usr/lib/debug/$module
> # strip original module from debug symbols
> - objcopy --strip-debug $module
> + $OBJCOPY --strip-debug $module
> # then add a link to those
> - objcopy --add-gnu-debuglink=$dbg_dir/usr/lib/debug/$module $module
> + $OBJCOPY --add-gnu-debuglink=$dbg_dir/usr/lib/debug/$module $module
> done
> )
> fi
--
Ben Hutchings
I haven't lost my mind; it's backed up on tape somewhere.
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