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| author | Josh Poimboeuf <jpoimboe@redhat.com> | 2021-01-14 16:14:01 -0600 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-01-30 13:55:19 +0100 |
| commit | c6fd968f58439398b765300aecd7758d501ee49c (patch) | |
| tree | 0be6f9e8b4ac81c3037d5fbcbc1d7cab156ef317 /mm/highmem.c | |
| parent | d92d00861e98db178bd721876d0a06d1e8d5ff1a (diff) | |
| download | kernel_replicant_linux-c6fd968f58439398b765300aecd7758d501ee49c.tar.gz kernel_replicant_linux-c6fd968f58439398b765300aecd7758d501ee49c.tar.bz2 kernel_replicant_linux-c6fd968f58439398b765300aecd7758d501ee49c.zip | |
objtool: Don't fail on missing symbol table
commit 1d489151e9f9d1647110277ff77282fe4d96d09b upstream.
Thanks to a recent binutils change which doesn't generate unused
symbols, it's now possible for thunk_64.o be completely empty without
CONFIG_PREEMPTION: no text, no data, no symbols.
We could edit the Makefile to only build that file when
CONFIG_PREEMPTION is enabled, but that will likely create confusion
if/when the thunks end up getting used by some other code again.
Just ignore it and move on.
Reported-by: Nathan Chancellor <natechancellor@gmail.com>
Reviewed-by: Nathan Chancellor <natechancellor@gmail.com>
Reviewed-by: Miroslav Benes <mbenes@suse.cz>
Tested-by: Nathan Chancellor <natechancellor@gmail.com>
Link: https://github.com/ClangBuiltLinux/linux/issues/1254
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'mm/highmem.c')
0 files changed, 0 insertions, 0 deletions