From aac289653fa5adf9e9985e4912c1d24a3e8cbab2 Mon Sep 17 00:00:00 2001 From: Ondrej Mosnacek Date: Mon, 11 Jul 2022 14:09:23 +0200 Subject: [PATCH] kbuild: dummy-tools: avoid tmpdir leak in dummy gcc When passed -print-file-name=plugin, the dummy gcc script creates a temporary directory that is never cleaned up. To avoid cluttering $TMPDIR, instead use a static directory included in the source tree. Fixes: 76426e238834 ("kbuild: add dummy toolchains to enable all cc-option etc. in Kconfig") Signed-off-by: Ondrej Mosnacek Signed-off-by: Masahiro Yamada --- .../dummy-tools/dummy-plugin-dir/include/plugin-version.h | 0 scripts/dummy-tools/gcc | 8 ++------ 2 files changed, 2 insertions(+), 6 deletions(-) create mode 100644 scripts/dummy-tools/dummy-plugin-dir/include/plugin-version.h diff --git a/scripts/dummy-tools/dummy-plugin-dir/include/plugin-version.h b/scripts/dummy-tools/dummy-plugin-dir/include/plugin-version.h new file mode 100644 index 000000000000..e69de29bb2d1 diff --git a/scripts/dummy-tools/gcc b/scripts/dummy-tools/gcc index b2483149bbe5..7db825843435 100755 --- a/scripts/dummy-tools/gcc +++ b/scripts/dummy-tools/gcc @@ -96,12 +96,8 @@ fi # To set GCC_PLUGINS if arg_contain -print-file-name=plugin "$@"; 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