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Commit 1d489151 authored by Josh Poimboeuf's avatar Josh Poimboeuf
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objtool: Don't fail on missing symbol table



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: default avatarNathan Chancellor <natechancellor@gmail.com>
Reviewed-by: default avatarNathan Chancellor <natechancellor@gmail.com>
Reviewed-by: default avatarMiroslav Benes <mbenes@suse.cz>
Tested-by: default avatarNathan Chancellor <natechancellor@gmail.com>
Link: https://github.com/ClangBuiltLinux/linux/issues/1254


Signed-off-by: default avatarJosh Poimboeuf <jpoimboe@redhat.com>
parent 655cf865
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