diff options
| -rwxr-xr-x | scripts/objdiff | 33 |
1 files changed, 22 insertions, 11 deletions
diff --git a/scripts/objdiff b/scripts/objdiff index 0644898d5fab..62e51dae2138 100755 --- a/scripts/objdiff +++ b/scripts/objdiff @@ -36,7 +36,7 @@ TMPD=$SRCTREE/.tmp_objdiff usage() { echo >&2 "Usage: $0 <command> <args>" - echo >&2 " record <list of object files>" + echo >&2 " record <list of object files or directories>" echo >&2 " diff <commitA> <commitB>" echo >&2 " clean all | <commit>" exit 1 @@ -54,6 +54,18 @@ get_output_dir() { echo $TMPD/$CMT${dir#$SRCTREE} } +do_objdump() { + dir=$(get_output_dir $1) + base=${1##*/} + dis=$dir/${base%.o}.dis + + [ ! -d "$dir" ] && mkdir -p $dir + + # remove addresses for a cleaner diff + # http://dummdida.tumblr.com/post/60924060451/binary-diff-between-libc-from-scientificlinux-and + $OBJDUMP -D $1 | sed "s/^[[:space:]]\+[0-9a-f]\+//" > $dis +} + dorecord() { [ $# -eq 0 ] && usage @@ -63,16 +75,15 @@ dorecord() { OBJDUMP="${CROSS_COMPILE}objdump" - for f in $FILES; do - dir=$(get_output_dir $f) - base=${f##*/} - dis=$dir/${base%.o}.dis - - [ ! -d "$dir" ] && mkdir -p $dir - - # remove addresses for a cleaner diff - # http://dummdida.tumblr.com/post/60924060451/binary-diff-between-libc-from-scientificlinux-and - $OBJDUMP -D $f | sed "s/^[[:space:]]\+[0-9a-f]\+//" > $dis + for d in $FILES; do + if [ -d "$d" ]; then + for f in $(find $d -name '*.o') + do + do_objdump $f + done + else + do_objdump $d + fi done } |