tree: https://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git 5.16-vdso-6 head: 02c272b17a2b655236f64f3ccb4931e3cb99b29c commit: 02c272b17a2b655236f64f3ccb4931e3cb99b29c [3/3] p2-vdso patch by Dave Anglin config: parisc-randconfig-r013-20220113 (https://download.01.org/0day-ci/archive/20220114/202201141151.powsGgZN-lk...) 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/c... git remote add deller-parisc https://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git git fetch --no-tags deller-parisc 5.16-vdso-6 git checkout 02c272b17a2b655236f64f3ccb4931e3cb99b29c # 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 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): arch/parisc/kernel/vdso64/Makefile:30: FORCE prerequisite is missing arch/parisc/kernel/vdso32/restart_syscall.S: Assembler messages: arch/parisc/kernel/vdso32/restart_syscall.S:15: Error: bad or irreducible absolute expression arch/parisc/kernel/vdso32/restart_syscall.S:15: Error: junk at end of line, first unrecognized character is `:' arch/parisc/kernel/vdso32/restart_syscall.S:25: Error: no such instruction: `ldw 0(%sp),%r31' arch/parisc/kernel/vdso32/restart_syscall.S:28: Error: no such instruction: `be 0x100(%sr2,%r0)' arch/parisc/kernel/vdso32/restart_syscall.S:29: Error: no such instruction: `ldi 0,%r20' arch/parisc/kernel/vdso32/restart_syscall.S:31: Error: .cfi_endproc without corresponding .cfi_startproc gcc: error: unrecognized command-line option '-mno-space-regs' make[2]: *** [arch/parisc/kernel/vdso32/Makefile:36: arch/parisc/kernel/vdso32/restart_syscall.o] Error 1 gcc: error: unrecognized command-line option '-mdisable-fpregs' arch/parisc/kernel/vdso32/sigtramp.S: Assembler messages: arch/parisc/kernel/vdso32/sigtramp.S:30: Error: no such instruction: `ldi 0,%r25' arch/parisc/kernel/vdso32/datapage.S: Assembler messages: arch/parisc/kernel/vdso32/datapage.S:18: Error: bad or irreducible absolute expression arch/parisc/kernel/vdso32/datapage.S:18: Error: junk at end of line, first unrecognized character is `:' arch/parisc/kernel/vdso32/datapage.S:23: Error: no such instruction: `bl 1f,%r1' arch/parisc/kernel/vdso32/datapage.S:24: Error: no such instruction: `depi 0,31,12,%r1' arch/parisc/kernel/vdso32/datapage.S:25: Error: no such instruction: `bv %r0(%r2)' arch/parisc/kernel/vdso32/datapage.S:26: Error: no such instruction: `ldw 0(%r1),%r28' arch/parisc/kernel/vdso32/datapage.S:28: Error: .cfi_endproc without corresponding .cfi_startproc arch/parisc/kernel/vdso32/sigtramp.S:32: Error: no such instruction: `ldi 173,%r20' arch/parisc/kernel/vdso32/sigtramp.S:34: Error: no such instruction: `ldi 1,%r25' arch/parisc/kernel/vdso32/sigtramp.S:35: Error: no such instruction: `ble 0x100(%sr2,%r0)' arch/parisc/kernel/vdso32/sigtramp.S:36: Error: no such instruction: `ldi 173,%r20' make[2]: *** [arch/parisc/kernel/vdso32/Makefile:36: arch/parisc/kernel/vdso32/sigtramp.o] Error 1 make[2]: *** [arch/parisc/kernel/vdso32/Makefile:36: arch/parisc/kernel/vdso32/datapage.o] Error 1 gcc: error: unrecognized command-line option '-mschedule=8000' gcc: error: unrecognized command-line option '-fzero-call-used-regs=used-gpr' gcc: error: unrecognized command-line option '-mno-fast-indirect-calls'; did you mean '-mno-force-indirect-call'? gcc: error: unrecognized command-line option '-mno-long-calls' gcc: error: unrecognized command-line option '-mlong-calls' gcc: error: unrecognized command-line option '-mno-fast-indirect-calls'; did you mean '-mno-force-indirect-call'? make[2]: *** [arch/parisc/kernel/vdso32/Makefile:39: arch/parisc/kernel/vdso32/vdso32_generic.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 +25 arch/parisc/kernel/vdso32/sigtramp.S 11 12 .text 13 14 /* The nop here is a hack. The dwarf2 unwind routines subtract 1 from 15 the return address to get an address in the middle of the presumed 16 call instruction. Since we don't have a call here, we artifically 17 extend the range covered by the unwind info by adding a nop before 18 the real start. */ 19 nop 20 21 // ENTRY_CFI(__kernel_sigtramp_rt) 22 .globl __kernel_sigtramp_rt // 32/64 anhängen 23 .type __kernel_sigtramp_rt, @function 24 __kernel_sigtramp_rt: 28 29 .Lsigrt_start = . - 4 30 0: ldi 0, %r25 /* (in_syscall=0) */ 32 ldi __NR_rt_sigreturn, %r20 33 34 1: ldi 1, %r25 /* (in_syscall=1) */ 35 ble 0x100(%sr2, %r0) 36 ldi __NR_rt_sigreturn, %r20 37 .Lsigrt_end: 40 .size __kernel_sigtramp_rt,.-__kernel_sigtramp_rt 41 42 // ENDPROC_CFI(__kernel_sigtramp_rt) 43 44 .section .eh_frame,"a",@progbits 45 46 /* This is where the mcontext_t struct can be found on the stack. */ 47 #define PTREGS -0x2a0 48 49 /* Size of regs. */ 50 #define RSIZE 4 51 52 /* Register sp can be found at offset 0x7c in mcontext_t structure. */ 53 .macro cfa_save 54 .byte 0x0f /* DW_CFA_def_cfa_expression */ 55 .uleb128 9f - 1f /* length */ 56 1: 57 .byte 0x8e /* DW_OP_breg30 */ 58 .sleb128 PTREGS 59 .byte 0x23 /* DW_OP_plus_uconst */ 60 .uleb128 0x7c 61 .byte 0x06 /* DW_OP_deref */ 62 9: 63 .endm 64 65 /* Register REGNO can be found at offset OFS of the mcontext_t structure. */ 66 .macro rsave regno,ofs 67 .byte 0x10 /* DW_CFA_expression */ 68 .uleb128 \regno; /* regno */ 69 .uleb128 9f - 1f /* length */ 70 1: 71 .byte 0x8e /* DW_OP_breg30 */ 72 .sleb128 PTREGS 73 .ifne \ofs 74 .byte 0x23 /* DW_OP_plus_uconst */ 75 .uleb128 \ofs 76 .endif 77 9: 78 .endm 79 80 .Lcie: 81 .long .Lcie_end - .Lcie_start 82 .Lcie_start: 83 .long 0 /* CIE ID */ 84 .byte 1 /* Version number */ --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org