Re: [PATCH v12 1/5] x86/boot: Add get_acpi_rsdp() to parse RSDP in cmdline from KEXEC

[Masayoshi Mizuma]

On Fri, Nov 30, 2018 at 10:43:47AM +0800, Chao Fan wrote:
...
> >]$ make arch/x86/boot/compressed/misc.o
> >  CALL    scripts/checksyscalls.sh
> >  DESCEND  objtool
> >  CC      arch/x86/boot/compressed/misc.o
> >ld: -r and -pie may not be used together
> >make[1]: *** [scripts/Makefile.build:294: arch/x86/boot/compressed/misc.o] Error 1
> >make: *** [Makefile:1715: arch/x86/boot/compressed/misc.o] Error 2
> >]$
> 
> Hi Masa,
> 
> So many thanks for your test.
> 
> Could you give me more details about this error? More error message.
> Just on the first commit or the whole PATCHSET?
> Cause I didn't get error both on this commit and on the whole PATCHSET.

I built your whole patchset and got the error.
The error depends on CONFIG_MODVERSIONS.
If CONFIG_MODVERSIONS=y, you will get the build error.

Thanks,
Masa