The next version of the linker will complain about rwx segments with permissions and executable stacks:
https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=ba951afb99912da01a6e8434126b8fac7aa75107 https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=0d38576a34ec64a1b4500c9277a8e9d0f07e6774 These warnings are relevant for ELF binaries loaded by an operating system linker, but do not make sense in the context of u-boot where the objects are loaded by other means. Disable the warnings using the following options: --no-warn-rwx-segments warning: u-boot has a LOAD segment with RWX permissions warning: u-boot-spl has a LOAD segment with RWX permissions --no-warn-execstack warning: arch/arm/lib/setjmp.o: missing .note.GNU-stack section implies executable stack NOTE: This behaviour is deprecated and will be removed in a future version of the linker Signed-off-by: Joel Stanley <j...@jms.id.au> --- This behaviour can be seen when building with binutils 2.38.90.20220713-2 from Debian testing. Makefile | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Makefile b/Makefile index ff25f9297486..32aac7493f8d 100644 --- a/Makefile +++ b/Makefile @@ -432,7 +432,8 @@ KBUILD_CFLAGS := -Wall -Wstrict-prototypes \ -fno-builtin -ffreestanding $(CSTD_FLAG) KBUILD_CFLAGS += -fshort-wchar -fno-strict-aliasing KBUILD_AFLAGS := -D__ASSEMBLY__ -KBUILD_LDFLAGS := +KBUILD_LDFLAGS := $(call ld-option, --no-warn-rwx-segments) \ + $(call ld-option, --no-warn-execstack) ifeq ($(cc-name),clang) ifneq ($(CROSS_COMPILE),) -- 2.35.1
