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scripts: coccicheck: fix troubles on non-English builds

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When LANG is not set to English, the logic which checks the
number of CPUs fail, as the messages can be localized, and
the logic at:

    THREADS_PER_CORE=$(lscpu | grep "Thread(s) per core: " | tr -cd "[:digit:]")

will not get the number of threads per core.

This causes the script to not run properly, as it will produce
a warning:

	$ make coccicheck COCCI=$PWD/scripts/coccinelle/misc/add_namespace.cocci MODE=report drivers/media/
	./scripts/coccicheck: linha 93: [: número excessivo de argumentos

Fix it by forcing LANG=C when calling lscpu.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
This commit is contained in:
Mauro Carvalho Chehab 2021-05-18 11:05:26 +02:00 committed by Julia Lawall
parent aeb300c1db
commit f5b3553b50
1 changed files with 1 additions and 1 deletions
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scripts/coccicheck
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@ -87,7 +87,7 @@ else
fi
# Use only one thread per core by default if hyperthreading is enabled
THREADS_PER_CORE=$(lscpu | grep "Thread(s) per core: " | tr -cd "[:digit:]")
THREADS_PER_CORE=$(LANG=C lscpu | grep "Thread(s) per core: " | tr -cd "[:digit:]")
if [ -z "$J" ]; then
NPROC=$(getconf _NPROCESSORS_ONLN)
if [ $THREADS_PER_CORE -gt 1 -a $NPROC -gt 4 ] ; then