* [PATCH] scripts/bloat-o-meter: fix SIGPIPE
@ 2016-10-28 20:46 Alexey Dobriyan
0 siblings, 0 replies; only message in thread
From: Alexey Dobriyan @ 2016-10-28 20:46 UTC (permalink / raw)
To: akpm; +Cc: linux-kernel, mpm
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
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---
scripts/bloat-o-meter | 3 +++
1 file changed, 3 insertions(+)
--- 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])
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2016-10-28 20:46 [PATCH] scripts/bloat-o-meter: fix SIGPIPE Alexey Dobriyan
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