linux/scripts/modules-check.sh
Masahiro Yamada 8451791d1f kbuild: make module name conflict fatal error
I think all the warnings have been fixed by now. Make it a fatal error.

Check it before modpost because we need to stop building *.ko files.
Also, pass modules.order via a script parameter.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2020-05-26 00:03:16 +09:00

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#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
set -e
if [ $# != 1 ]; then
echo "Usage: $0 <modules.order>" >& 2
exit 1
fi
exit_code=0
# Check uniqueness of module names
check_same_name_modules()
{
for m in $(sed 's:.*/::' $1 | sort | uniq -d)
do
echo "error: the following would cause module name conflict:" >&2
sed -n "/\/$m/s:^: :p" modules.order >&2
exit_code=1
done
}
check_same_name_modules "$1"
exit $exit_code