From eef06b82f16c78dc0197e3e9d5b2230647a890ff Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Thu, 10 Nov 2016 10:46:13 -0800 Subject: [PATCH] scripts/bloat-o-meter: fix SIGPIPE Fix piping output to a program which quickly exits (read: head -n1) $ ./scripts/bloat-o-meter ../vmlinux-000 ../obj/vmlinux | head -n1 add/remove: 0/0 grow/shrink: 9/60 up/down: 124/-305 (-181) close failed in file object destructor: sys.excepthook is missing lost sys.stderr Link: http://lkml.kernel.org/r/20161028204618.GA29923@avx2 Signed-off-by: Alexey Dobriyan Cc: Matt Mackall Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- scripts/bloat-o-meter | 3 +++ 1 file changed, 3 insertions(+) diff --git a/scripts/bloat-o-meter b/scripts/bloat-o-meter index 19f5adfd877d..d9ff038c1b28 100755 --- a/scripts/bloat-o-meter +++ b/scripts/bloat-o-meter @@ -8,6 +8,9 @@ # of the GNU General Public License, incorporated herein by reference. import sys, os, re +from signal import signal, SIGPIPE, SIG_DFL + +signal(SIGPIPE, SIG_DFL) if len(sys.argv) != 3: sys.stderr.write("usage: %s file1 file2\n" % sys.argv[0]) -- 2.20.1