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kbuild: dummy-tools: avoid tmpdir leak in dummy gcc
commitaac289653f
upstream. When passed -print-file-name=plugin, the dummy gcc script creates a temporary directory that is never cleaned up. To avoid cluttering $TMPDIR, instead use a static directory included in the source tree. Fixes:76426e2388
("kbuild: add dummy toolchains to enable all cc-option etc. in Kconfig") Signed-off-by: Ondrej Mosnacek <omosnace@redhat.com> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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1 changed files with 2 additions and 6 deletions
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@ -96,12 +96,8 @@ fi
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# To set GCC_PLUGINS
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if arg_contain -print-file-name=plugin "$@"; then
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plugin_dir=$(mktemp -d)
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mkdir -p $plugin_dir/include
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touch $plugin_dir/include/plugin-version.h
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echo $plugin_dir
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# Use $0 to find the in-tree dummy directory
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echo "$(dirname "$(readlink -f "$0")")/dummy-plugin-dir"
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exit 0
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fi
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