Merge tag '9p-for-5.17-rc1' of git://github.com/martinetd/linux

[linux-2.6-microblaze.git] / scripts / Makefile.kcsan

diff --git a/scripts/Makefile.kcsan b/scripts/Makefile.kcsan
index 4c7f0d2..19f693b 100644 (file)
--- a/scripts/Makefile.kcsan
+++ b/scripts/Makefile.kcsan
@@ -13,6 +13,12 @@ kcsan-cflags := -fsanitize=thread -fno-optimize-sibling-calls \
        $(call cc-option,$(call cc-param,tsan-compound-read-before-write=1),$(call cc-option,$(call cc-param,tsan-instrument-read-before-write=1))) \
        $(call cc-param,tsan-distinguish-volatile=1)
 
+ifdef CONFIG_CC_IS_GCC
+# GCC started warning about operations unsupported by the TSan runtime. But
+# KCSAN != TSan, so just ignore these warnings.
+kcsan-cflags += -Wno-tsan
+endif
+
 ifndef CONFIG_KCSAN_WEAK_MEMORY
 kcsan-cflags += $(call cc-option,$(call cc-param,tsan-instrument-func-entry-exit=0))
 endif