| Message ID | 20200902025347.2504702-4-keescook@chromium.org |
|---|---|
| State | Superseded |
| Headers | show |
| Series | Warn on orphan section placement | expand |
diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile index b1147b7f2c8d..58028abd05d9 100644 --- a/arch/arm/boot/compressed/Makefile +++ b/arch/arm/boot/compressed/Makefile @@ -123,6 +123,8 @@ endif LDFLAGS_vmlinux += --no-undefined # Delete all temporary local symbols LDFLAGS_vmlinux += -X +# Report orphan sections +LDFLAGS_vmlinux += $(call ld-option, --orphan-handling=warn) # Next argument is a linker script LDFLAGS_vmlinux += -T
We don't want to depend on the linker's orphan section placement heuristics as these can vary between linkers, and may change between versions. All sections need to be explicitly handled in the linker script. With all sections now handled, enable orphan section warning. Signed-off-by: Kees Cook <keescook@chromium.org> --- arch/arm/boot/compressed/Makefile | 2 ++ 1 file changed, 2 insertions(+)