* [zen:5.15/futex2 4/8] <stdin>:1568:2: warning: syscall futex_requeue not implemented
@ 2021-11-04 11:58 kernel test robot
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From: kernel test robot @ 2021-11-04 11:58 UTC (permalink / raw)
To: kbuild-all
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INFO skip CC for private branch zen/5.15/futex2
tree: https://github.com/zen-kernel/zen-kernel 5.15/futex2
head: 17e5d20f03d1d96a2bedb48cc72a61522f05f127
commit: c0a4ecd9072952c0bda39c4d232d59e3d67751ce [4/8] futex2: Implement requeue operation
config: powerpc-randconfig-r015-20211104 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 847a6807332b13f43704327c2d30103ec0347c77)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# install powerpc cross compiling tool for clang build
# apt-get install binutils-powerpc-linux-gnu
# https://github.com/zen-kernel/zen-kernel/commit/c0a4ecd9072952c0bda39c4d232d59e3d67751ce
git remote add zen https://github.com/zen-kernel/zen-kernel
git fetch --no-tags zen 5.15/futex2
git checkout c0a4ecd9072952c0bda39c4d232d59e3d67751ce
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 ARCH=powerpc
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
<stdin>:1559:2: warning: syscall futex_wait not implemented [-W#warnings]
#warning syscall futex_wait not implemented
^
<stdin>:1562:2: warning: syscall futex_wake not implemented [-W#warnings]
#warning syscall futex_wake not implemented
^
<stdin>:1565:2: warning: syscall futex_waitv not implemented [-W#warnings]
#warning syscall futex_waitv not implemented
^
>> <stdin>:1568:2: warning: syscall futex_requeue not implemented [-W#warnings]
#warning syscall futex_requeue not implemented
^
4 warnings generated.
arch/powerpc/kernel/vdso32/gettimeofday.S:72:8: error: unsupported directive '.stabs'
.stabs "_restgpr_31_x:F-1",36,0,0,_restgpr_31_x; .globl _restgpr_31_x; _restgpr_31_x:
^
arch/powerpc/kernel/vdso32/gettimeofday.S:73:8: error: unsupported directive '.stabs'
.stabs "_rest32gpr_31_x:F-1",36,0,0,_rest32gpr_31_x; .globl _rest32gpr_31_x; _rest32gpr_31_x:
^
make[2]: *** [arch/powerpc/kernel/vdso32/Makefile:55: arch/powerpc/kernel/vdso32/gettimeofday.o] Error 1
make[2]: Target 'include/generated/vdso32-offsets.h' not remade because of errors.
make[1]: *** [arch/powerpc/Makefile:426: vdso_prepare] Error 2
make[1]: Target 'prepare' not remade because of errors.
make: *** [Makefile:219: __sub-make] Error 2
make: Target 'prepare' not remade because of errors.
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
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2021-11-04 11:58 [zen:5.15/futex2 4/8] <stdin>:1568:2: warning: syscall futex_requeue not implemented kernel test robot
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