message: Add -fno-threadsafe-statics to bluepill build.
diff: @@ -39,6 +39,7 @@ ifeq ($(TARGET), bluepill)
  -Wno-write-strings \
  -Wunused-function \
  -fno-delete-null-pointer-checks \
  + -fno-threadsafe-statics \
  -fomit-frame-pointer \
  -fpermissive \
  -fno-use-cxa-atexit \
  