Messages in this thread | | | Date | Sun, 31 Jul 2022 15:20:49 +0800 | From | kernel test robot <> | Subject | [ammarfaizi2-block:crng/random/jd/vdso 9/9] arch/x86/entry/vdso/vgetrandom.c:11: undefined reference to `__fentry__' |
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tree: https://github.com/ammarfaizi2/linux-block crng/random/jd/vdso head: a216645bda19c97d0f68f9b83351696ecd251eb5 commit: a216645bda19c97d0f68f9b83351696ecd251eb5 [9/9] random: implement getrandom() in vDSO config: x86_64-rhel-8.3-syz (https://download.01.org/0day-ci/archive/20220731/202207311544.Ik8B39of-lkp@intel.com/config) compiler: gcc-11 (Debian 11.3.0-3) 11.3.0 reproduce (this is a W=1 build): # https://github.com/ammarfaizi2/linux-block/commit/a216645bda19c97d0f68f9b83351696ecd251eb5 git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block git fetch --no-tags ammarfaizi2-block crng/random/jd/vdso git checkout a216645bda19c97d0f68f9b83351696ecd251eb5 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash
If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
ld: arch/x86/entry/vdso/vgetrandom.o: warning: relocation in read-only section `__mcount_loc' ld: arch/x86/entry/vdso/vgetrandom.o: in function `chacha_permute': >> arch/x86/entry/vdso/../../../../lib/vdso/../crypto/chacha.c:17: undefined reference to `__fentry__' ld: arch/x86/entry/vdso/vgetrandom.o: in function `chacha_block_generic': arch/x86/entry/vdso/../../../../lib/vdso/../crypto/chacha.c:77: undefined reference to `__fentry__' ld: arch/x86/entry/vdso/vgetrandom.o: in function `hchacha_block_generic': arch/x86/entry/vdso/../../../../lib/vdso/../crypto/chacha.c:104: undefined reference to `__fentry__' ld: arch/x86/entry/vdso/vgetrandom.o: in function `__vdso_getrandom': >> arch/x86/entry/vdso/vgetrandom.c:11: undefined reference to `__fentry__' ld: arch/x86/entry/vdso/vgetrandom.o: in function `__vdso_getrandom_alloc': arch/x86/entry/vdso/vgetrandom.c:19: undefined reference to `__fentry__' ld: warning: creating DT_TEXTREL in a shared object >> objdump: 'arch/x86/entry/vdso/vdso64.so.dbg': No such file -- >> objcopy: 'arch/x86/entry/vdso/vdso64.so.dbg': No such file
vim +11 arch/x86/entry/vdso/vgetrandom.c
9 10 ssize_t __vdso_getrandom(void *state, void *buffer, size_t len, unsigned int flags) > 11 { 12 return __cvdso_getrandom(state, buffer, len, flags); 13 } 14
-- 0-DAY CI Kernel Test Service https://01.org/lkp
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