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Message-ID: <202201151353.1cReL9cI-lkp@intel.com>
Date: Sat, 15 Jan 2022 13:49:41 +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-6 3/3]
arch/parisc/kernel/vdso32/sigtramp.S:26: Error: unknown pseudo-op: `.proc'
tree: https://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git 5.16-vdso-6
head: b7e375e2ced653c4615242d90232d4a0238dcac1
commit: b7e375e2ced653c4615242d90232d4a0238dcac1 [3/3] p3-vdso patch by Dave Anglin
config: parisc-randconfig-r005-20220114 (https://download.01.org/0day-ci/archive/20220115/202201151353.1cReL9cI-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=b7e375e2ced653c4615242d90232d4a0238dcac1
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 b7e375e2ced653c4615242d90232d4a0238dcac1
# 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
gcc: error: unrecognized command-line option '-mno-space-regs'
gcc: error: unrecognized command-line option '-mdisable-fpregs'
gcc: error: unrecognized command-line option '-mschedule=8000'
arch/parisc/kernel/vdso32/sigtramp.S: Assembler messages:
>> arch/parisc/kernel/vdso32/sigtramp.S:26: Error: unknown pseudo-op: `.proc'
>> arch/parisc/kernel/vdso32/sigtramp.S:27: Error: unknown pseudo-op: `.callinfo'
>> arch/parisc/kernel/vdso32/sigtramp.S:28: Error: unknown pseudo-op: `.entry'
arch/parisc/kernel/vdso32/sigtramp.S:31: Error: no such instruction: `ldi 0,%r25'
>> arch/parisc/kernel/vdso32/sigtramp.S:32: Error: no such instruction: `ble 0x100(%sr2,%r0)'
arch/parisc/kernel/vdso32/sigtramp.S:33: Error: no such instruction: `ldi 173,%r20'
arch/parisc/kernel/vdso32/sigtramp.S:35: Error: no such instruction: `ldi 1,%r25'
arch/parisc/kernel/vdso32/sigtramp.S:36: Error: no such instruction: `ble 0x100(%sr2,%r0)'
arch/parisc/kernel/vdso32/sigtramp.S:37: Error: no such instruction: `ldi 173,%r20'
>> arch/parisc/kernel/vdso32/sigtramp.S:39: Error: unknown pseudo-op: `.exit'
>> arch/parisc/kernel/vdso32/sigtramp.S:40: Error: unknown pseudo-op: `.procend'
>> arch/parisc/kernel/vdso32/sigtramp.S:87: Error: unknown pseudo-op: `.stringz'
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
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
gcc: error: unrecognized command-line option '-mno-fast-indirect-calls'; did you mean '-mno-force-indirect-call'?
make[2]: *** [arch/parisc/kernel/vdso32/Makefile:36: arch/parisc/kernel/vdso32/restart_syscall.o] Error 1
gcc: error: unrecognized command-line option '-mno-long-calls'
gcc: error: unrecognized command-line option '-mlong-calls'
make[2]: *** [arch/parisc/kernel/vdso32/Makefile:36: arch/parisc/kernel/vdso32/datapage.o] Error 1
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 +26 arch/parisc/kernel/vdso32/sigtramp.S
12
13 .text
14
15 /* The nop here is a hack. The dwarf2 unwind routines subtract 1 from
16 the return address to get an address in the middle of the presumed
17 call instruction. Since we don't have a call here, we artifically
18 extend the range covered by the unwind info by adding a nop before
19 the real start. */
20 nop
21
22 // ENTRY_CFI(__kernel_sigtramp_rt)
23 .globl __kernel_sigtramp_rt // 32/64 anhängen
24 .type __kernel_sigtramp_rt, @function
25 __kernel_sigtramp_rt:
> 26 .proc
> 27 .callinfo NO_CALLS
> 28 .entry
29
30 .Lsigrt_start = . - 4
31 0: ldi 0, %r25 /* (in_syscall=0) */
> 32 ble 0x100(%sr2, %r0)
33 ldi __NR_rt_sigreturn, %r20
34
35 1: ldi 1, %r25 /* (in_syscall=1) */
36 ble 0x100(%sr2, %r0)
37 ldi __NR_rt_sigreturn, %r20
38 .Lsigrt_end:
> 39 .exit
> 40 .procend
41 .size __kernel_sigtramp_rt,.-__kernel_sigtramp_rt
42
43 // ENDPROC_CFI(__kernel_sigtramp_rt)
44
45 .section .eh_frame,"a",@progbits
46
47 /* This is where the mcontext_t struct can be found on the stack. */
48 // #define PTREGS -0x2a0 /* 32-bit process offset */
49 #define PTREGS CONTEXT_REGS32 /* 32-bit process offset 672 */
50
51 /* Size of regs. */
52 #define RSIZE 4
53
54 /* Register sp can be found at offset 0x7c in mcontext_t structure. */
55 .macro cfa_save
56 .byte 0x0f /* DW_CFA_def_cfa_expression */
57 .uleb128 9f - 1f /* length */
58 1:
59 .byte 0x8e /* DW_OP_breg30 */
60 .sleb128 PTREGS
61 .byte 0x23 /* DW_OP_plus_uconst */
62 .uleb128 0x7c
63 .byte 0x06 /* DW_OP_deref */
64 9:
65 .endm
66
67 /* Register REGNO can be found at offset OFS of the mcontext_t structure. */
68 .macro rsave regno,ofs
69 .byte 0x10 /* DW_CFA_expression */
70 .uleb128 \regno; /* regno */
71 .uleb128 9f - 1f /* length */
72 1:
73 .byte 0x8e /* DW_OP_breg30 */
74 .sleb128 PTREGS
75 .ifne \ofs
76 .byte 0x23 /* DW_OP_plus_uconst */
77 .uleb128 \ofs
78 .endif
79 9:
80 .endm
81
82 .Lcie:
83 .long .Lcie_end - .Lcie_start
84 .Lcie_start:
85 .long 0 /* CIE ID */
86 .byte 1 /* Version number */
> 87 .stringz "zRS" /* NUL-terminated augmentation string */
---
0-DAY CI Kernel Test Service, Intel Corporation
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