linux-kernel - [deller-parisc:5.16-vdso-5 1/2] arch/parisc/kernel/vdso32/sigtramp.S:13: Error: bad or irreducible absolute expression

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Date:   Wed, 29 Dec 2021 02:34:51 +0800
From:   kernel test robot <lkp@...el.com>
To:     Helge Deller <deller@....de>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org
Subject: [deller-parisc:5.16-vdso-5 1/2]
 arch/parisc/kernel/vdso32/sigtramp.S:13: Error: bad or irreducible absolute
 expression

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git 5.16-vdso-5
head:   345322aa7eb8a94f47f17a7a2805378e9b74a6e7
commit: 31c51d49e3f587cdcdf22b313b5bbce80b31405f [1/2] add testing vDSO support (v5)
config: parisc-randconfig-r013-20211228 (https://download.01.org/0day-ci/archive/20211229/202112290200.ECEsaeNw-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=31c51d49e3f587cdcdf22b313b5bbce80b31405f
        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-5
        git checkout 31c51d49e3f587cdcdf22b313b5bbce80b31405f
        # 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@...el.com>

All errors (new ones prefixed by >>):

   arch/parisc/kernel/vdso64/Makefile:30: FORCE prerequisite is missing
   arch/parisc/kernel/vdso32/sigtramp.S: Assembler messages:
>> arch/parisc/kernel/vdso32/sigtramp.S:13: Error: bad or irreducible absolute expression
>> arch/parisc/kernel/vdso32/sigtramp.S:13: Error: junk at end of line, first unrecognized character is `:'
>> arch/parisc/kernel/vdso32/sigtramp.S:15: Error: no such instruction: `ldi 0,%r25'
>> arch/parisc/kernel/vdso32/sigtramp.S:16: Error: no such instruction: `ldi 173,%r20'
>> arch/parisc/kernel/vdso32/sigtramp.S:17: Error: no such instruction: `be,l 0x100(%sr2,%r0),%sr0,%r31'
>> arch/parisc/kernel/vdso32/sigtramp.S:19: Error: no such instruction: `b,n 3f'
   arch/parisc/kernel/vdso32/sigtramp.S:21: Error: no such instruction: `ldi 1,%r25'
   arch/parisc/kernel/vdso32/sigtramp.S:22: Error: no such instruction: `ldi 173,%r20'
   arch/parisc/kernel/vdso32/sigtramp.S:23: Error: no such instruction: `be,l 0x100(%sr2,%r0),%sr0,%r31'
>> arch/parisc/kernel/vdso32/sigtramp.S:30: Error: no such instruction: `ldw 0(%sp),%r31'
>> arch/parisc/kernel/vdso32/sigtramp.S:33: Error: no such instruction: `be 0x100(%sr2,%r0)'
   arch/parisc/kernel/vdso32/sigtramp.S:34: Error: no such instruction: `ldi 0,%r20'
>> arch/parisc/kernel/vdso32/sigtramp.S:36: Error: .cfi_endproc without corresponding .cfi_startproc
   make[2]: *** [arch/parisc/kernel/vdso32/Makefile:36: arch/parisc/kernel/vdso32/sigtramp.o] Error 1
   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
   make[2]: *** [arch/parisc/kernel/vdso32/Makefile:36: arch/parisc/kernel/vdso32/datapage.o] Error 1
   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'
   gcc: error: unrecognized command-line option '-mschedule=8000'
   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 +13 arch/parisc/kernel/vdso32/sigtramp.S

    10	
    11		.text
    12	
  > 13	ENTRY_CFI(__kernel_sigtramp_rt)
    14	
  > 15	0:	ldi	0, %r25			/* (in_syscall=0) */
  > 16		ldi	__NR_rt_sigreturn, %r20
  > 17		be,l	0x100(%sr2,%r0),%sr0,%r31
    18		nop
  > 19		b,n	3f
    20	
    21	1:	ldi	1, %r25			/* (in_syscall=1) */
    22		ldi	__NR_rt_sigreturn, %r20
    23		be,l	0x100(%sr2,%r0),%sr0,%r31
    24		nop
    25	
    26	3:	/* load return pointer */
    27	#if defined(__VDSO64__)
    28		ldd	0(%sp), %r31
    29	#elif defined(__VDSO32__)
  > 30		ldw	0(%sp), %r31
    31	#endif
    32	
  > 33		be	0x100(%sr2, %r0)
    34		ldi	__NR_restart_syscall, %r20
    35	
  > 36	ENDPROC_CFI(__kernel_sigtramp_rt)

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org