diff --git a/Marlin/Makefile b/Marlin/Makefile index 81eeceada..cfe64ed2b 100644 --- a/Marlin/Makefile +++ b/Marlin/Makefile @@ -393,7 +393,7 @@ ifneq ($(HARDWARE_MOTHERBOARD),) CTUNING += -DMOTHERBOARD=${HARDWARE_MOTHERBOARD} endif #CEXTRA = -Wa,-adhlns=$(<:.c=.lst) -CEXTRA = -fno-use-cxa-atexit +CEXTRA = -fno-use-cxa-atexit -fno-threadsafe-statics CFLAGS := $(CDEBUG) $(CDEFS) $(CINCS) -O$(OPT) $(CWARN) $(CEXTRA) $(CTUNING) $(CSTANDARD) CXXFLAGS := $(CDEFS) $(CINCS) -O$(OPT) -Wall $(CEXTRA) $(CTUNING) $(CXXSTANDARD)