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authorMasahiro Yamada <masahiroy@kernel.org>2020-08-02 00:00:49 +0900
committerMasahiro Yamada <masahiroy@kernel.org>2020-08-10 01:32:59 +0900
commite0fe0bbe57b8d708a18756be5bc289bdaf78d2a8 (patch)
tree72bf8b470a3707d7fa61cc05ebb13667f4120d63 /scripts/Makefile.kcsan
parentfaabed295cccc2aba2b67f2e7b309f2892d55004 (diff)
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kbuild: include scripts/Makefile.* only when relevant CONFIG is enabled
Currently, the top Makefile includes all of scripts/Makefile.<feature> even if the associated CONFIG option is disabled. Do not include unneeded Makefiles in order to slightly optimize the parse stage. Include $(include-y), and ignore $(include-). Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Diffstat (limited to 'scripts/Makefile.kcsan')
-rw-r--r--scripts/Makefile.kcsan4
1 files changed, 0 insertions, 4 deletions
diff --git a/scripts/Makefile.kcsan b/scripts/Makefile.kcsan
index bd4da1af5953..2b0743e6566e 100644
--- a/scripts/Makefile.kcsan
+++ b/scripts/Makefile.kcsan
@@ -1,6 +1,4 @@
# SPDX-License-Identifier: GPL-2.0
-ifdef CONFIG_KCSAN
-
# GCC and Clang accept backend options differently. Do not wrap in cc-option,
# because Clang accepts "--param" even if it is unused.
ifdef CONFIG_CC_IS_CLANG
@@ -15,5 +13,3 @@ CFLAGS_KCSAN := -fsanitize=thread \
$(call cc-option,$(call cc-param,tsan-instrument-func-entry-exit=0) -fno-optimize-sibling-calls) \
$(call cc-option,$(call cc-param,tsan-instrument-read-before-write=1)) \
$(call cc-param,tsan-distinguish-volatile=1)
-
-endif # CONFIG_KCSAN