| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Thu, 8 Apr 2021 07:34:25 +0800
From: kernel test robot <lkp@...el.com>
To: Chris Wilson <chris@...is-wilson.co.uk>
Cc: kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
Maciej Patelczyk <maciej.patelczyk@...el.com>
Subject: undefined reference to `cmpxchg8b_emu'
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 454859c552da78b0f587205d308401922b56863e
commit: 1c530d431c698f156538b8954b07df95337beb34 dma-buf: Use atomic_fetch_add() for the context id
date: 11 months ago
config: um-randconfig-r034-20210407 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1c530d431c698f156538b8954b07df95337beb34
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 1c530d431c698f156538b8954b07df95337beb34
# save the attached .config to linux build tree
make W=1 ARCH=um
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 >>):
/usr/bin/ld: arch/x86/um/../lib/atomic64_32.o:(___ksymtab+atomic64_xchg_386+0x0): undefined reference to `atomic64_xchg_386'
/usr/bin/ld: arch/x86/um/../lib/atomic64_32.o:(___ksymtab+atomic64_set_386+0x0): undefined reference to `atomic64_set_386'
/usr/bin/ld: arch/x86/um/../lib/atomic64_32.o:(___ksymtab+atomic64_read_386+0x0): undefined reference to `atomic64_read_386'
/usr/bin/ld: arch/x86/um/../lib/atomic64_32.o:(___ksymtab+atomic64_dec_386+0x0): undefined reference to `atomic64_dec_386'
/usr/bin/ld: arch/x86/um/../lib/atomic64_32.o:(___ksymtab+atomic64_inc_386+0x0): undefined reference to `atomic64_inc_386'
/usr/bin/ld: arch/x86/um/../lib/atomic64_32.o:(___ksymtab+atomic64_sub_386+0x0): undefined reference to `atomic64_sub_386'
/usr/bin/ld: arch/x86/um/../lib/atomic64_32.o:(___ksymtab+atomic64_add_386+0x0): undefined reference to `atomic64_add_386'
/usr/bin/ld: kernel/sched/cputime.o: in function `account_user_time':
(.text+0x47): undefined reference to `atomic64_add_386'
/usr/bin/ld: kernel/sched/cputime.o: in function `account_guest_time':
(.text+0x1a4): undefined reference to `atomic64_add_386'
/usr/bin/ld: kernel/sched/cputime.o: in function `account_system_index_time':
(.text+0x24d): undefined reference to `atomic64_add_386'
/usr/bin/ld: kernel/sched/rt.o: in function `update_curr_rt':
rt.c:(.text+0x807): undefined reference to `atomic64_add_386'
/usr/bin/ld: kernel/sched/deadline.o:deadline.c:(.text+0x1174): more undefined references to `atomic64_add_386' follow
/usr/bin/ld: kernel/time/posix-cpu-timers.o: in function `cpu_clock_sample_group':
posix-cpu-timers.c:(.text+0x7f7): undefined reference to `atomic64_read_386'
/usr/bin/ld: posix-cpu-timers.c:(.text+0x805): undefined reference to `atomic64_read_386'
/usr/bin/ld: posix-cpu-timers.c:(.text+0x827): undefined reference to `atomic64_read_386'
/usr/bin/ld: posix-cpu-timers.c:(.text+0x838): undefined reference to `atomic64_read_386'
/usr/bin/ld: posix-cpu-timers.c:(.text+0x847): undefined reference to `atomic64_read_386'
/usr/bin/ld: posix-cpu-timers.c:(.text+0x901): undefined reference to `cmpxchg8b_emu'
/usr/bin/ld: posix-cpu-timers.c:(.text+0x939): undefined reference to `atomic64_read_386'
/usr/bin/ld: posix-cpu-timers.c:(.text+0x991): undefined reference to `cmpxchg8b_emu'
/usr/bin/ld: posix-cpu-timers.c:(.text+0x9c9): undefined reference to `atomic64_read_386'
/usr/bin/ld: posix-cpu-timers.c:(.text+0xa21): undefined reference to `cmpxchg8b_emu'
/usr/bin/ld: posix-cpu-timers.c:(.text+0xa59): undefined reference to `atomic64_read_386'
/usr/bin/ld: kernel/time/posix-cpu-timers.o: in function `thread_group_sample_cputime':
posix-cpu-timers.c:(.text+0x233e): undefined reference to `atomic64_read_386'
/usr/bin/ld: posix-cpu-timers.c:(.text+0x234f): undefined reference to `atomic64_read_386'
/usr/bin/ld: posix-cpu-timers.c:(.text+0x235e): undefined reference to `atomic64_read_386'
/usr/bin/ld: kernel/time/posix-cpu-timers.o: in function `run_posix_cpu_timers':
posix-cpu-timers.c:(.text+0x25f5): undefined reference to `atomic64_read_386'
/usr/bin/ld: kernel/time/posix-cpu-timers.o:posix-cpu-timers.c:(.text+0x2606): more undefined references to `atomic64_read_386' follow
/usr/bin/ld: kernel/trace/trace_clock.o: in function `trace_clock_counter':
(.text+0x145): undefined reference to `atomic64_add_return_386'
/usr/bin/ld: kernel/bpf/core.o: in function `___bpf_prog_run':
core.c:(.text+0x236f): undefined reference to `atomic64_add_386'
/usr/bin/ld: kernel/bpf/syscall.o: in function `bpf_map_inc':
(.text+0x173): undefined reference to `atomic64_inc_386'
/usr/bin/ld: kernel/bpf/syscall.o: in function `bpf_map_inc_with_uref':
(.text+0x194): undefined reference to `atomic64_inc_386'
/usr/bin/ld: (.text+0x19f): undefined reference to `atomic64_inc_386'
/usr/bin/ld: kernel/bpf/syscall.o: in function `bpf_prog_add':
(.text+0x1c3): undefined reference to `atomic64_add_386'
/usr/bin/ld: kernel/bpf/syscall.o: in function `bpf_prog_sub':
(.text+0x1e3): undefined reference to `atomic64_sub_return_386'
/usr/bin/ld: kernel/bpf/syscall.o: in function `bpf_prog_inc':
(.text+0x200): undefined reference to `atomic64_inc_386'
/usr/bin/ld: kernel/bpf/syscall.o: in function `bpf_map_inc_not_zero':
(.text+0x2d4): undefined reference to `atomic64_read_386'
/usr/bin/ld: (.text+0x328): undefined reference to `cmpxchg8b_emu'
/usr/bin/ld: kernel/bpf/syscall.o: in function `bpf_prog_inc_not_zero':
(.text+0x3b7): undefined reference to `atomic64_read_386'
/usr/bin/ld: (.text+0x404): undefined reference to `cmpxchg8b_emu'
/usr/bin/ld: kernel/bpf/syscall.o: in function `bpf_map_mmap':
syscall.c:(.text+0x7ff): undefined reference to `atomic64_inc_386'
/usr/bin/ld: syscall.c:(.text+0x80a): undefined reference to `atomic64_inc_386'
/usr/bin/ld: kernel/bpf/syscall.o: in function `bpf_map_mmap_open':
syscall.c:(.text+0x8ce): undefined reference to `atomic64_inc_386'
/usr/bin/ld: syscall.c:(.text+0x8d9): undefined reference to `atomic64_inc_386'
/usr/bin/ld: kernel/bpf/syscall.o: in function `__bpf_prog_get.constprop.0':
syscall.c:(.text+0x133f): undefined reference to `atomic64_inc_386'
/usr/bin/ld: kernel/bpf/syscall.o: in function `__bpf_map_put.constprop.0':
syscall.c:(.text+0x4ae4): undefined reference to `atomic64_dec_return_386'
/usr/bin/ld: kernel/bpf/syscall.o: in function `bpf_map_put_with_uref':
(.text+0x4bc5): undefined reference to `atomic64_dec_return_386'
/usr/bin/ld: kernel/bpf/syscall.o: in function `map_create':
syscall.c:(.text+0x511f): undefined reference to `atomic64_set_386'
/usr/bin/ld: syscall.c:(.text+0x512a): undefined reference to `atomic64_set_386'
/usr/bin/ld: kernel/bpf/syscall.o: in function `bpf_map_get':
(.text+0x570c): undefined reference to `atomic64_inc_386'
/usr/bin/ld: kernel/bpf/syscall.o: in function `bpf_map_get_with_uref':
(.text+0x57fc): undefined reference to `atomic64_inc_386'
/usr/bin/ld: (.text+0x5807): undefined reference to `atomic64_inc_386'
/usr/bin/ld: kernel/bpf/syscall.o: in function `__bpf_prog_put.constprop.0':
syscall.c:(.text+0x71a1): undefined reference to `atomic64_dec_return_386'
/usr/bin/ld: kernel/bpf/syscall.o: in function `bpf_prog_load':
syscall.c:(.text+0x76d9): undefined reference to `atomic64_set_386'
/usr/bin/ld: kernel/bpf/syscall.o: in function `bpf_link_init':
(.text+0x7ee5): undefined reference to `atomic64_set_386'
/usr/bin/ld: kernel/bpf/syscall.o: in function `bpf_link_inc':
(.text+0x7f3d): undefined reference to `atomic64_inc_386'
/usr/bin/ld: kernel/bpf/syscall.o: in function `bpf_link_put':
(.text+0x7f62): undefined reference to `atomic64_dec_return_386'
/usr/bin/ld: kernel/bpf/syscall.o: in function `bpf_raw_tracepoint_open':
syscall.c:(.text+0x8333): undefined reference to `atomic64_set_386'
/usr/bin/ld: kernel/bpf/syscall.o: in function `bpf_link_get_from_fd':
(.text+0x8574): undefined reference to `atomic64_inc_386'
/usr/bin/ld: kernel/bpf/syscall.o: in function `bpf_prog_by_id':
(.text+0x862a): undefined reference to `atomic64_read_386'
/usr/bin/ld: (.text+0x867b): undefined reference to `cmpxchg8b_emu'
/usr/bin/ld: kernel/bpf/syscall.o: in function `__do_sys_bpf':
syscall.c:(.text+0x9846): undefined reference to `atomic64_read_386'
/usr/bin/ld: syscall.c:(.text+0x98b7): undefined reference to `cmpxchg8b_emu'
/usr/bin/ld: syscall.c:(.text+0x993c): undefined reference to `atomic64_inc_386'
/usr/bin/ld: fs/proc/task_mmu.o: in function `task_mem':
task_mmu.c:(.text+0x3224): undefined reference to `atomic64_read_386'
/usr/bin/ld: drivers/dma-buf/dma-fence.o: in function `dma_fence_context_alloc':
>> (.text+0x63): undefined reference to `cmpxchg8b_emu'
collect2: error: ld returned 1 exit status
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
Download attachment ".config.gz" of type "application/gzip" (9735 bytes)
Powered by blists - more mailing lists