Messages in this thread | | | Date | Tue, 12 Jan 2021 06:19:20 +0800 | From | kernel test robot <> | Subject | Re: [PATCH v2] powerpc/vdso: fix clock_gettime_fallback for vdso32 |
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Hi Christophe,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on powerpc/next] [also build test ERROR on v5.11-rc3 next-20210111] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/Christophe-Leroy/powerpc-vdso-fix-clock_gettime_fallback-for-vdso32/20210112-005359 base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next config: powerpc-allyesconfig (attached as .config) compiler: powerpc64-linux-gcc (GCC) 9.3.0 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 # https://github.com/0day-ci/linux/commit/49b084da4df1e1cf12240826b7d6db743c761e7c git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Christophe-Leroy/powerpc-vdso-fix-clock_gettime_fallback-for-vdso32/20210112-005359 git checkout 49b084da4df1e1cf12240826b7d6db743c761e7c # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=powerpc
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
In file included from include/vdso/datapage.h:137, from arch/powerpc/include/asm/vdso_datapage.h:39, from arch/powerpc/kernel/asm-offsets.c:37: arch/powerpc/include/asm/vdso/gettimeofday.h: In function 'clock_gettime_fallback': >> arch/powerpc/include/asm/vdso/gettimeofday.h:113:22: error: '__NR_clock_gettime64' undeclared (first use in this function) 113 | return do_syscall_2(__NR_clock_gettime64, _clkid, (unsigned long)_ts); | ^~~~~~~~~~~~~~~~~~~~ arch/powerpc/include/asm/vdso/gettimeofday.h:113:22: note: each undeclared identifier is reported only once for each function it appears in arch/powerpc/include/asm/vdso/gettimeofday.h: In function 'clock_getres_fallback': >> arch/powerpc/include/asm/vdso/gettimeofday.h:119:22: error: '__NR_clock_getres_time64' undeclared (first use in this function) 119 | return do_syscall_2(__NR_clock_getres_time64, _clkid, (unsigned long)_ts); | ^~~~~~~~~~~~~~~~~~~~~~~~ -- In file included from include/vdso/datapage.h:137, from arch/powerpc/include/asm/vdso_datapage.h:39, from arch/powerpc/kernel/asm-offsets.c:37: arch/powerpc/include/asm/vdso/gettimeofday.h: In function 'clock_gettime_fallback': >> arch/powerpc/include/asm/vdso/gettimeofday.h:113:22: error: '__NR_clock_gettime64' undeclared (first use in this function) 113 | return do_syscall_2(__NR_clock_gettime64, _clkid, (unsigned long)_ts); | ^~~~~~~~~~~~~~~~~~~~ arch/powerpc/include/asm/vdso/gettimeofday.h:113:22: note: each undeclared identifier is reported only once for each function it appears in arch/powerpc/include/asm/vdso/gettimeofday.h: In function 'clock_getres_fallback': >> arch/powerpc/include/asm/vdso/gettimeofday.h:119:22: error: '__NR_clock_getres_time64' undeclared (first use in this function) 119 | return do_syscall_2(__NR_clock_getres_time64, _clkid, (unsigned long)_ts); | ^~~~~~~~~~~~~~~~~~~~~~~~ make[2]: *** [scripts/Makefile.build:117: arch/powerpc/kernel/asm-offsets.s] Error 1 make[2]: Target '__build' not remade because of errors. make[1]: *** [Makefile:1206: prepare0] Error 2 make[1]: Target 'modules_prepare' not remade because of errors. make: *** [Makefile:185: __sub-make] Error 2 make: Target 'modules_prepare' not remade because of errors. -- In file included from include/vdso/datapage.h:137, from arch/powerpc/include/asm/vdso_datapage.h:39, from arch/powerpc/kernel/asm-offsets.c:37: arch/powerpc/include/asm/vdso/gettimeofday.h: In function 'clock_gettime_fallback': >> arch/powerpc/include/asm/vdso/gettimeofday.h:113:22: error: '__NR_clock_gettime64' undeclared (first use in this function) 113 | return do_syscall_2(__NR_clock_gettime64, _clkid, (unsigned long)_ts); | ^~~~~~~~~~~~~~~~~~~~ arch/powerpc/include/asm/vdso/gettimeofday.h:113:22: note: each undeclared identifier is reported only once for each function it appears in arch/powerpc/include/asm/vdso/gettimeofday.h: In function 'clock_getres_fallback': >> arch/powerpc/include/asm/vdso/gettimeofday.h:119:22: error: '__NR_clock_getres_time64' undeclared (first use in this function) 119 | return do_syscall_2(__NR_clock_getres_time64, _clkid, (unsigned long)_ts); | ^~~~~~~~~~~~~~~~~~~~~~~~ make[2]: *** [scripts/Makefile.build:117: arch/powerpc/kernel/asm-offsets.s] Error 1 make[2]: Target '__build' not remade because of errors. make[1]: *** [Makefile:1206: prepare0] Error 2 make[1]: Target 'prepare' not remade because of errors. make: *** [Makefile:185: __sub-make] Error 2 make: Target 'prepare' not remade because of errors.
vim +/__NR_clock_gettime64 +113 arch/powerpc/include/asm/vdso/gettimeofday.h
109 110 static __always_inline 111 int clock_gettime_fallback(clockid_t _clkid, struct __kernel_timespec *_ts) 112 { > 113 return do_syscall_2(__NR_clock_gettime64, _clkid, (unsigned long)_ts); 114 } 115 116 static __always_inline 117 int clock_getres_fallback(clockid_t _clkid, struct __kernel_timespec *_ts) 118 { > 119 return do_syscall_2(__NR_clock_getres_time64, _clkid, (unsigned long)_ts); 120 } 121
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