diff options
| -rw-r--r-- | Makefile | 16 | ||||
| -rw-r--r-- | scripts/Makefile.kcov | 4 | ||||
| -rw-r--r-- | scripts/Makefile.kcsan | 4 | ||||
| -rw-r--r-- | scripts/Makefile.ubsan | 3 |
4 files changed, 9 insertions, 18 deletions
@@ -745,9 +745,6 @@ endif KBUILD_CFLAGS += $(call cc-option,--param=allow-store-data-races=0) KBUILD_CFLAGS += $(call cc-option,-fno-allow-store-data-races) -include scripts/Makefile.kcov -include scripts/Makefile.gcc-plugins - ifdef CONFIG_READABLE_ASM # Disable optimizations that make assembler listings hard to read. # reorder blocks reorders the control in the function @@ -948,10 +945,15 @@ ifdef CONFIG_RETPOLINE KBUILD_CFLAGS += $(call cc-option,-fcf-protection=none) endif -include scripts/Makefile.kasan -include scripts/Makefile.extrawarn -include scripts/Makefile.ubsan -include scripts/Makefile.kcsan +# include additional Makefiles when needed +include-y := scripts/Makefile.extrawarn +include-$(CONFIG_KASAN) += scripts/Makefile.kasan +include-$(CONFIG_KCSAN) += scripts/Makefile.kcsan +include-$(CONFIG_UBSAN) += scripts/Makefile.ubsan +include-$(CONFIG_KCOV) += scripts/Makefile.kcov +include-$(CONFIG_GCC_PLUGINS) += scripts/Makefile.gcc-plugins + +include $(addprefix $(srctree)/, $(include-y)) # Add user supplied CPPFLAGS, AFLAGS and CFLAGS as the last assignments KBUILD_CPPFLAGS += $(KCPPFLAGS) diff --git a/scripts/Makefile.kcov b/scripts/Makefile.kcov index 52b113302443..67e8cfe3474b 100644 --- a/scripts/Makefile.kcov +++ b/scripts/Makefile.kcov @@ -1,10 +1,6 @@ # SPDX-License-Identifier: GPL-2.0-only -ifdef CONFIG_KCOV - kcov-flags-$(CONFIG_CC_HAS_SANCOV_TRACE_PC) += -fsanitize-coverage=trace-pc kcov-flags-$(CONFIG_KCOV_ENABLE_COMPARISONS) += -fsanitize-coverage=trace-cmp kcov-flags-$(CONFIG_GCC_PLUGIN_SANCOV) += -fplugin=$(objtree)/scripts/gcc-plugins/sancov_plugin.so export CFLAGS_KCOV := $(kcov-flags-y) - -endif 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 diff --git a/scripts/Makefile.ubsan b/scripts/Makefile.ubsan index 5b15bc425ec9..27348029b2b8 100644 --- a/scripts/Makefile.ubsan +++ b/scripts/Makefile.ubsan @@ -1,6 +1,4 @@ # SPDX-License-Identifier: GPL-2.0 -ifdef CONFIG_UBSAN - ifdef CONFIG_UBSAN_ALIGNMENT CFLAGS_UBSAN += $(call cc-option, -fsanitize=alignment) endif @@ -26,4 +24,3 @@ endif # -fsanitize=* options makes GCC less smart than usual and # increase number of 'maybe-uninitialized false-positives CFLAGS_UBSAN += $(call cc-option, -Wno-maybe-uninitialized) -endif |