The quilt patch titled
Subject: scripts/bloat-o-meter: add -p argument
has been removed from the -mm tree. Its filename was
scripts-bloat-o-meter-add-p-argument.patch
This patch was dropped because it was merged into the mm-nonmm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
From: Nikolay Borisov <nborisov@xxxxxxxx>
Subject: scripts/bloat-o-meter: add -p argument
Date: Fri, 1 Jul 2022 14:35:13 +0300
When doing cross platform development on a machine sometimes it might be
useful to invoke bloat-o-meter for files which haven't been build with the
native toolchain. In cases when the host nm doesn't support the target
one then a toolchain-specific nm could be used. Add this ability by
adding the -p allowing invocations as:
./scripts/bloat-o-meter -p riscv64-unknown-linux-gnu- file1.o file2.o
Link: https://lkml.kernel.org/r/20220701113513.1938008-2-nborisov@xxxxxxxx
Signed-off-by: Nikolay Borisov <nborisov@xxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
scripts/bloat-o-meter | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
--- a/scripts/bloat-o-meter~scripts-bloat-o-meter-add-p-argument
+++ a/scripts/bloat-o-meter
@@ -17,6 +17,7 @@ group = parser.add_mutually_exclusive_gr
group.add_argument('-c', help='categorize output based on symbol type', action='store_true')
group.add_argument('-d', help='Show delta of Data Section', action='store_true')
group.add_argument('-t', help='Show delta of text Section', action='store_true')
+parser.add_argument('-p', dest='prefix', help='Arch prefix for the tool being used. Useful in cross build scenarios')
parser.add_argument('file1', help='First file to compare')
parser.add_argument('file2', help='Second file to compare')
@@ -26,7 +27,11 @@ re_NUMBER = re.compile(r'\.[0-9]+')
def getsizes(file, format):
sym = {}
- with os.popen("nm --size-sort " + file) as f:
+ nm = "nm"
+ if args.prefix:
+ nm = "{}nm".format(args.prefix)
+
+ with os.popen("{} --size-sort {}".format(nm, file)) as f:
for line in f:
if line.startswith("\n") or ":" in line:
continue
_
Patches currently in -mm which might be from nborisov@xxxxxxxx are
