[PATCH 3.17 131/141] builddeb: put the dbg files into the correct directory

Greg Kroah-Hartman
2014-11-19T21:04:08Z

From: Michal Marek <mmarek@suse.cz>

commit 2d0871396995139b37f9ceb153c8b07589148343 upstream.

Since the conversion of objtree to use relative pathnames (commit
7e1c04779e, "kbuild: Use relative path for $(objtree)"), the debug
info files have been ending up in /debian/dbgtmp/ in the regular
linux-image package instead of the debug files package. Fix up the
paths so that the debug files end up in the -dbg package.

This is based on a similar patch by Darrick.

Reported-and-tested-by: "Darrick J. Wong" <darrick.wong@oracle.com>
Signed-off-by: Michal Marek <mmarek@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
scripts/package/builddeb | 22 ++++++++++------------
1 file changed, 10 insertions(+), 12 deletions(-)

--- a/scripts/package/builddeb
+++ b/scripts/package/builddeb
@@ -152,18 +152,16 @@ if grep -q '^CONFIG_MODULES=y' $KCONFIG_
rmdir "$tmpdir/lib/modules/$version"
fi
if [ -n "$BUILD_DEBUG" ] ; then
- (
- cd $tmpdir
- 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
- # strip original module from debug symbols
- $OBJCOPY --strip-debug $module
- # then add a link to those
- $OBJCOPY --add-gnu-debuglink=$dbg_dir/usr/lib/debug/$module $module
- done
- )
+ for module in $(find $tmpdir/lib/modules/ -name *.ko -printf '%P\n'); do
+ module=lib/modules/$module
+ mkdir -p $(dirname $dbg_dir/usr/lib/debug/$module)
+ # only keep debug symbols in the debug file
+ $OBJCOPY --only-keep-debug $tmpdir/$module $dbg_dir/usr/lib/debug/$module
+ # strip original module from debug symbols
+ $OBJCOPY --strip-debug $tmpdir/$module
+ # then add a link to those
+ $OBJCOPY --add-gnu-debuglink=$dbg_dir/usr/lib/debug/$module $tmpdir/$module
+ done
fi
fi