[drm-intel:topic/core-for-CI 7/9] arch/x86/entry/vdso/vclock_gettime.o:undefined reference to `__gcov_merge_add'

[kbuild test robot]

tree:   git://anongit.freedesktop.org/drm-intel topic/core-for-CI
head:   11390213da1d7677b2ff16361a49cfa7a440da97
commit: 15bdcbcc55853f70237aca4baa4152f8396799d4 [7/9] kbuild: Disable PIE by default
config: x86_64-rhel_gcov (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
        git checkout 15bdcbcc55853f70237aca4baa4152f8396799d4
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All errors (new ones prefixed by >>):

   /usr/bin/ld: arch/x86/entry/vdso/vclock_gettime.o: relocation R_X86_64_32 against `.data' can not be used when making a shared object; recompile with -fPIC
   /usr/bin/ld: arch/x86/entry/vdso/vgetcpu.o: relocation R_X86_64_32 against `.data' can not be used when making a shared object; recompile with -fPIC
>> arch/x86/entry/vdso/vclock_gettime.o:(.data+0x1a0): undefined reference to `__gcov_merge_add'
   /usr/bin/ld: final link failed: Nonrepresentable section on output
   collect2: error: ld returned 1 exit status

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation
-------------- next part --------------
A non-text attachment was scrubbed...
Name: .config.gz
Type: application/gzip
Size: 37281 bytes
Desc: not available
URL: <https://lists.freedesktop.org/archives/dri-devel/attachments/20161204/940c6263/attachment-0001.gz>