* [ardb:x86-pie 18/19] vmlinux.o: warning: objtool: arch_rethook_trampoline+0x0: relocation to !ENDBR: trace_clock_x86_tsc+0xd
@ 2023-04-19 6:38 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2023-04-19 6:38 UTC (permalink / raw)
To: Ard Biesheuvel; +Cc: oe-kbuild-all
tree: git://git.kernel.org/pub/scm/linux/kernel/git/ardb/linux.git x86-pie
head: 01406d471d3e3718b3771fdabcfca8c505157404
commit: 11f4b2116bc9e6d18182a796e0db1c30232e3e8c [18/19] x86: Add support for linking the core kernel in PIE mode
config: x86_64-kexec (https://download.01.org/0day-ci/archive/20230419/202304191402.REDJU0cL-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-8) 11.3.0
reproduce (this is a W=1 build):
# https://git.kernel.org/pub/scm/linux/kernel/git/ardb/linux.git/commit/?id=11f4b2116bc9e6d18182a796e0db1c30232e3e8c
git remote add ardb git://git.kernel.org/pub/scm/linux/kernel/git/ardb/linux.git
git fetch --no-tags ardb x86-pie
git checkout 11f4b2116bc9e6d18182a796e0db1c30232e3e8c
# save the config file
mkdir build_dir && cp config build_dir/.config
make W=1 O=build_dir ARCH=x86_64 olddefconfig
make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202304191402.REDJU0cL-lkp@intel.com/
All warnings (new ones prefixed by >>):
>> vmlinux.o: warning: objtool: arch_rethook_trampoline+0x0: relocation to !ENDBR: trace_clock_x86_tsc+0xd
objdump-func vmlinux.o arch_rethook_trampoline:
0000 00000000000455e2 <arch_rethook_trampoline>:
0000 455e2: ff 35 00 00 00 00 push 0x0(%rip) # 455e8 <arch_rethook_trampoline+0x6> 455e4: R_X86_64_GOTPCREL arch_rethook_trampoline-0x4
0006 455e8: 6a 18 push $0x18
0008 455ea: 54 push %rsp
0009 455eb: 9c pushf
000a 455ec: 48 83 ec 18 sub $0x18,%rsp
000e 455f0: 57 push %rdi
000f 455f1: 56 push %rsi
0010 455f2: 52 push %rdx
0011 455f3: 51 push %rcx
0012 455f4: 50 push %rax
0013 455f5: 41 50 push %r8
0015 455f7: 41 51 push %r9
0017 455f9: 41 52 push %r10
0019 455fb: 41 53 push %r11
001b 455fd: 53 push %rbx
001c 455fe: 55 push %rbp
001d 455ff: 41 54 push %r12
001f 45601: 41 55 push %r13
0021 45603: 41 56 push %r14
0023 45605: 41 57 push %r15
0025 45607: 48 89 e7 mov %rsp,%rdi
0028 4560a: e8 00 00 00 00 call 4560f <arch_rethook_trampoline+0x2d> 4560b: R_X86_64_PLT32 arch_rethook_trampoline_callback-0x4
002d 4560f: 41 5f pop %r15
002f 45611: 41 5e pop %r14
0031 45613: 41 5d pop %r13
0033 45615: 41 5c pop %r12
0035 45617: 5d pop %rbp
0036 45618: 5b pop %rbx
0037 45619: 41 5b pop %r11
0039 4561b: 41 5a pop %r10
003b 4561d: 41 59 pop %r9
003d 4561f: 41 58 pop %r8
003f 45621: 58 pop %rax
0040 45622: 59 pop %rcx
0041 45623: 5a pop %rdx
0042 45624: 5e pop %rsi
0043 45625: 5f pop %rdi
0044 45626: 48 83 c4 18 add $0x18,%rsp
0048 4562a: 48 83 c4 10 add $0x10,%rsp
004c 4562e: 9d popf
004d 4562f: c3 ret
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
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2023-04-19 6:38 [ardb:x86-pie 18/19] vmlinux.o: warning: objtool: arch_rethook_trampoline+0x0: relocation to !ENDBR: trace_clock_x86_tsc+0xd kernel test robot
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