From: Ondrej Mosnacek omosnace@redhat.com
commit aac289653fa5adf9e9985e4912c1d24a3e8cbab2 upstream.
When passed -print-file-name=plugin, the dummy gcc script creates a temporary directory that is never cleaned up. To avoid cluttering $TMPDIR, instead use a static directory included in the source tree.
Fixes: 76426e238834 ("kbuild: add dummy toolchains to enable all cc-option etc. in Kconfig") Signed-off-by: Ondrej Mosnacek omosnace@redhat.com Signed-off-by: Masahiro Yamada masahiroy@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- .../dummy-tools/dummy-plugin-dir/include/plugin-version.h | 0 scripts/dummy-tools/gcc | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) create mode 100644 scripts/dummy-tools/dummy-plugin-dir/include/plugin-version.h
--- a/scripts/dummy-tools/gcc +++ b/scripts/dummy-tools/gcc @@ -77,12 +77,8 @@ fi
# To set GCC_PLUGINS if arg_contain -print-file-name=plugin "$@"; then - plugin_dir=$(mktemp -d) - - mkdir -p $plugin_dir/include - touch $plugin_dir/include/plugin-version.h - - echo $plugin_dir + # Use $0 to find the in-tree dummy directory + echo "$(dirname "$(readlink -f "$0")")/dummy-plugin-dir" exit 0 fi