Re: [PATCH v4.16-rc5 1/3] x86/vdso: on Intel, VDSO should handle CLOCK_MONOTONIC_RAW

[kbuild test robot]

Hi,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on v4.16-rc4]
[also build test ERROR on next-20180315]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/jason-vas-dias-gmail-com/x86-vdso-on-Intel-VDSO-should-handle-CLOCK_MONOTONIC_RAW/20180316-070319
config: x86_64-rhel (attached as .config)
compiler: gcc-7 (Debian 7.3.0-1) 7.3.0
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All errors (new ones prefixed by >>):

   arch/x86/entry/vdso/vclock_gettime.o: In function `__vdso_clock_gettime':
   vclock_gettime.c:(.text+0xf7): undefined reference to `__x86_indirect_thunk_rax'
   /usr/bin/ld: arch/x86/entry/vdso/vclock_gettime.o: relocation R_X86_64_PC32 against undefined symbol `__x86_indirect_thunk_rax' can not be used when making a shared object; recompile with -fPIC
   /usr/bin/ld: final link failed: Bad value
>> collect2: error: ld returned 1 exit status
--
>> arch/x86/entry/vdso/vdso32.so.dbg: undefined symbols found
--
>> objcopy: 'arch/x86/entry/vdso/vdso64.so.dbg': No such file

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0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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