Messages in this thread | | | Date | Thu, 3 Feb 2022 19:03:12 +0100 | Subject | Re: [deller-parisc:5.17-vdso-mini-3 1/1] arch/parisc/kernel/vdso32/restart_syscall.S:16: Error: bad or irreducible absolute expression | From | Helge Deller <> |
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On 2/3/22 15:37, kernel test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git 5.17-vdso-mini-3 > head: 62c208e2c93066ee050644384bb12ca1d0b2bdb1 > commit: 62c208e2c93066ee050644384bb12ca1d0b2bdb1 [1/1] parisc: Add initial vDSO support > config: parisc-generic-64bit_defconfig (https://download.01.org/0day-ci/archive/20220203/202202032200.IMpqlhlW-lkp@intel.com/config) > compiler: hppa64-linux-gcc (GCC) 11.2.0 > 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://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git/commit/?id=62c208e2c93066ee050644384bb12ca1d0b2bdb1 > git remote add deller-parisc https://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git > git fetch --no-tags deller-parisc 5.17-vdso-mini-3 > git checkout 62c208e2c93066ee050644384bb12ca1d0b2bdb1 > # save the config file to linux build tree > mkdir build_dir > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=parisc prepare
Please drop the "ARCH=parisc" in this prepare command, so this is sufficient:
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir prepare
> 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 >>): > > scripts/genksyms/parse.y: warning: 9 shift/reduce conflicts [-Wconflicts-sr] > scripts/genksyms/parse.y: warning: 5 reduce/reduce conflicts [-Wconflicts-rr]
> arch/parisc/kernel/vdso64/Makefile:30: FORCE prerequisite is missing
Since I'm not a GNU make/Makefile expert, I currently don't know how to prevent this "FORCE prerequisite is missing" warning. Any help is welcome here :-)
Helge
> arch/parisc/kernel/vdso32/restart_syscall.S: Assembler messages: >>> arch/parisc/kernel/vdso32/restart_syscall.S:16: Error: bad or irreducible absolute expression >>> arch/parisc/kernel/vdso32/restart_syscall.S:16: Error: junk at end of line, first unrecognized character is `:' >>> arch/parisc/kernel/vdso32/restart_syscall.S:26: Error: no such instruction: `ldw 0(%sp),%r31' >>> arch/parisc/kernel/vdso32/restart_syscall.S:29: Error: no such instruction: `be 0x100(%sr2,%r0)' >>> arch/parisc/kernel/vdso32/restart_syscall.S:30: Error: no such instruction: `ldi 0,%r20' >>> arch/parisc/kernel/vdso32/restart_syscall.S:32: Error: .cfi_endproc without corresponding .cfi_startproc > arch/parisc/kernel/vdso32/sigtramp.S: Assembler messages: >>> arch/parisc/kernel/vdso32/sigtramp.S:39: Error: unknown pseudo-op: `.proc' >>> arch/parisc/kernel/vdso32/sigtramp.S:40: Error: unknown pseudo-op: `.callinfo' >>> arch/parisc/kernel/vdso32/sigtramp.S:41: Error: unknown pseudo-op: `.entry' >>> arch/parisc/kernel/vdso32/sigtramp.S:44: Error: no such instruction: `ldi 0,%r25' >>> arch/parisc/kernel/vdso32/sigtramp.S:45: Error: no such instruction: `ldi 173,%r20' >>> arch/parisc/kernel/vdso32/sigtramp.S:46: Error: no such instruction: `ble 0x100(%sr2,%r0)' > arch/parisc/kernel/vdso32/sigtramp.S:49: Error: no such instruction: `ldi 1,%r25' > arch/parisc/kernel/vdso32/sigtramp.S:50: Error: no such instruction: `ldi 173,%r20' > arch/parisc/kernel/vdso32/sigtramp.S:51: Error: no such instruction: `ble 0x100(%sr2,%r0)' >>> arch/parisc/kernel/vdso32/sigtramp.S:54: Error: unknown pseudo-op: `.exit' >>> arch/parisc/kernel/vdso32/sigtramp.S:55: Error: unknown pseudo-op: `.procend' >>> arch/parisc/kernel/vdso32/sigtramp.S:76: Error: unknown pseudo-op: `.stringz' > make[2]: *** [arch/parisc/kernel/vdso32/Makefile:34: arch/parisc/kernel/vdso32/restart_syscall.o] Error 1 > make[2]: *** [arch/parisc/kernel/vdso32/Makefile:34: arch/parisc/kernel/vdso32/sigtramp.o] Error 1 > make[2]: Target 'include/generated/vdso32-offsets.h' not remade because of errors. > make[1]: *** [arch/parisc/Makefile:188: 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. > > > vim +16 arch/parisc/kernel/vdso32/restart_syscall.S > > 13 > 14 .text > 15 > > 16 ENTRY_CFI(__kernel_restart_syscall) > 17 /* > 18 * Setup a trampoline to restart the syscall > 19 * with __NR_restart_syscall > 20 */ > 21 > 22 /* load return pointer */ > 23 #if defined(__VDSO64__) > 24 ldd 0(%sp), %r31 > 25 #elif defined(__VDSO32__) > > 26 ldw 0(%sp), %r31 > 27 #endif > 28 > > 29 be 0x100(%sr2, %r0) > > 30 ldi __NR_restart_syscall, %r20 > 31 > > 32 ENDPROC_CFI(__kernel_restart_syscall) > > --- > 0-DAY CI Kernel Test Service, Intel Corporation > https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org >
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