Messages in this thread | | | Date | Mon, 18 Jan 2021 18:42:14 +0800 | From | kernel test robot <> | Subject | aarch64-linux-gnu-ld: warning: orphan section `.eh_frame' from `kernel/trace/ring_buffer.o' being placed in section `.eh_frame' |
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 19c329f6808995b142b3966301f217c831e7cf31 commit: b3e5d80d0c48c0cc7bce56473672f4e6e1210910 arm64/build: Warn on orphan section placement date: 5 months ago config: arm64-randconfig-r006-20210118 (attached as .config) compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project 95d146182fdf2315e74943b93fb3bb0cbafc5d89) 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 # install arm64 cross compiling tool for clang build # apt-get install binutils-aarch64-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b3e5d80d0c48c0cc7bce56473672f4e6e1210910 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout b3e5d80d0c48c0cc7bce56473672f4e6e1210910 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm64
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
aarch64-linux-gnu-ld: warning: orphan section `.igot.plt' from `arch/arm64/kernel/head.o' being placed in section `.igot.plt' aarch64-linux-gnu-ld: warning: orphan section `.eh_frame' from `kernel/trace/trace_clock.o' being placed in section `.eh_frame' >> aarch64-linux-gnu-ld: warning: orphan section `.eh_frame' from `kernel/trace/ring_buffer.o' being placed in section `.eh_frame' >> aarch64-linux-gnu-ld: warning: orphan section `.eh_frame' from `kernel/trace/ring_buffer_benchmark.o' being placed in section `.eh_frame' >> aarch64-linux-gnu-ld: warning: orphan section `.eh_frame' from `kernel/trace/trace.o' being placed in section `.eh_frame' >> aarch64-linux-gnu-ld: warning: orphan section `.eh_frame' from `kernel/trace/trace_output.o' being placed in section `.eh_frame' >> aarch64-linux-gnu-ld: warning: orphan section `.eh_frame' from `kernel/trace/trace_seq.o' being placed in section `.eh_frame' >> aarch64-linux-gnu-ld: warning: orphan section `.eh_frame' from `kernel/trace/trace_stat.o' being placed in section `.eh_frame' >> aarch64-linux-gnu-ld: warning: orphan section `.eh_frame' from `kernel/trace/trace_printk.o' being placed in section `.eh_frame' >> aarch64-linux-gnu-ld: warning: orphan section `.eh_frame' from `kernel/trace/tracing_map.o' being placed in section `.eh_frame' >> aarch64-linux-gnu-ld: warning: orphan section `.eh_frame' from `kernel/trace/trace_sched_switch.o' being placed in section `.eh_frame' >> aarch64-linux-gnu-ld: warning: orphan section `.eh_frame' from `kernel/trace/trace_preemptirq.o' being placed in section `.eh_frame' >> aarch64-linux-gnu-ld: warning: orphan section `.eh_frame' from `kernel/trace/trace_irqsoff.o' being placed in section `.eh_frame' >> aarch64-linux-gnu-ld: warning: orphan section `.eh_frame' from `kernel/trace/trace_hwlat.o' being placed in section `.eh_frame' >> aarch64-linux-gnu-ld: warning: orphan section `.eh_frame' from `kernel/trace/trace_nop.o' being placed in section `.eh_frame' >> aarch64-linux-gnu-ld: warning: orphan section `.eh_frame' from `kernel/trace/trace_events.o' being placed in section `.eh_frame' >> aarch64-linux-gnu-ld: warning: orphan section `.eh_frame' from `kernel/trace/trace_export.o' being placed in section `.eh_frame' >> aarch64-linux-gnu-ld: warning: orphan section `.eh_frame' from `kernel/trace/trace_event_perf.o' being placed in section `.eh_frame' >> aarch64-linux-gnu-ld: warning: orphan section `.eh_frame' from `kernel/trace/trace_events_filter.o' being placed in section `.eh_frame' >> aarch64-linux-gnu-ld: warning: orphan section `.eh_frame' from `kernel/trace/trace_events_trigger.o' being placed in section `.eh_frame' >> aarch64-linux-gnu-ld: warning: orphan section `.eh_frame' from `kernel/trace/trace_events_synth.o' being placed in section `.eh_frame' >> aarch64-linux-gnu-ld: warning: orphan section `.eh_frame' from `kernel/trace/trace_events_hist.o' being placed in section `.eh_frame' aarch64-linux-gnu-ld: warning: orphan section `.eh_frame' from `kernel/trace/bpf_trace.o' being placed in section `.eh_frame' aarch64-linux-gnu-ld: warning: orphan section `.eh_frame' from `kernel/trace/power-traces.o' being placed in section `.eh_frame' aarch64-linux-gnu-ld: warning: orphan section `.eh_frame' from `kernel/trace/rpm-traces.o' being placed in section `.eh_frame' aarch64-linux-gnu-ld: warning: orphan section `.eh_frame' from `kernel/trace/trace_dynevent.o' being placed in section `.eh_frame' aarch64-linux-gnu-ld: warning: orphan section `.eh_frame' from `kernel/trace/trace_probe.o' being placed in section `.eh_frame' aarch64-linux-gnu-ld: warning: orphan section `.eh_frame' from `kernel/trace/trace_uprobe.o' being placed in section `.eh_frame' aarch64-linux-gnu-ld: warning: orphan section `.eh_frame' from `kernel/trace/trace_boot.o' being placed in section `.eh_frame' aarch64-linux-gnu-ld: warning: orphan section `.eh_frame' from `kernel/trace/trace_benchmark.o' being placed in section `.eh_frame' aarch64-linux-gnu-ld: fs/orangefs/orangefs-debugfs.o: in function `orangefs_debug_read': orangefs-debugfs.c:(.text+0x13b4): undefined reference to `stpcpy' orangefs-debugfs.c:(.text+0x13b4): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `stpcpy' aarch64-linux-gnu-ld: drivers/tty/tty_io.o: in function `alloc_tty_struct': tty_io.c:(.text+0x180c): undefined reference to `stpcpy' tty_io.c:(.text+0x180c): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `stpcpy' aarch64-linux-gnu-ld: drivers/tty/tty_io.o: in function `tty_register_device_attr': tty_io.c:(.text+0x3b1c): undefined reference to `stpcpy' tty_io.c:(.text+0x3b1c): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `stpcpy' aarch64-linux-gnu-ld: drivers/tty/tty_io.o: in function `show_cons_active': tty_io.c:(.text+0x5304): undefined reference to `stpcpy' tty_io.c:(.text+0x5304): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `stpcpy'
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