GCC 10+ defaults to `-fno-common`, breaking build of dtc binary. Signed-off-by: Sergii Dmytruk <sergii.dmytruk@3mdeb.com> diff --git a/scripts/dtc/Makefile b/scripts/dtc/Makefile index b5a5b1c..5c2f139 100644 --- a/scripts/dtc/Makefile +++ b/scripts/dtc/Makefile @@ -11,6 +11,9 @@ dtc-objs += dtc-lexer.lex.o dtc-parser.tab.o # Source files need to get at the userspace version of libfdt_env.h to compile HOST_EXTRACFLAGS := -I $(srctree)/$(src)/libfdt +# Combine `yylloc` declarations from dtc-lexer.lex.o and dtc-parser.tab.o +HOST_EXTRACFLAGS += -fcommon + ifeq ($(shell pkg-config --exists yaml-0.1 2>/dev/null && echo yes),) ifneq ($(CHECK_DTBS),) $(error dtc needs libyaml for DT schema validation support. \