Re: [Xen-devel] [PATCH v1 3/4] XENVER_build_id: Provide ld-embedded build-ids

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 09.10.15 at 04:56, <konrad.wilk@xxxxxxxxxx> wrote:
> --- a/xen/arch/x86/Makefile
> +++ b/xen/arch/x86/Makefile
> @@ -108,12 +108,13 @@ $(TARGET)-syms: prelink.o xen.lds 
> $(BASEDIR)/common/symbols-dummy.o
>           $(BASEDIR)/common/symbols-dummy.o -o $(@D)/.$(@F).0
>       $(NM) -n $(@D)/.$(@F).0 | $(BASEDIR)/tools/symbols >$(@D)/.$(@F).0.S
>       $(MAKE) -f $(BASEDIR)/Rules.mk $(@D)/.$(@F).0.o
> -     $(LD) $(LDFLAGS) -T xen.lds -N prelink.o \
> +     $(LD) $(LDFLAGS) -T xen.lds -N prelink.o --build-id=sha1 \

You first need to figure whether $(LD) actually supports --build-id=.

Jan


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