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-rw-r--r--pc-bios/optionrom/Makefile4
1 files changed, 4 insertions, 0 deletions
diff --git a/pc-bios/optionrom/Makefile b/pc-bios/optionrom/Makefile
index 5d55d25acc..f1ef898073 100644
--- a/pc-bios/optionrom/Makefile
+++ b/pc-bios/optionrom/Makefile
@@ -14,6 +14,10 @@ cc-option = $(if $(shell $(CC) $1 -c -o /dev/null -xc /dev/null >/dev/null 2>&1
override CFLAGS += -march=i486 -Wall
+# If -fcf-protection is enabled in flags or compiler defaults that will
+# conflict with -march=i486
+override CFLAGS += $(call cc-option, -fcf-protection=none)
+
# Flags for dependency generation
override CPPFLAGS += -MMD -MP -MT $@ -MF $(@D)/$(*F).d