linux

iv/linux

History

Josh Poimboeuf 52b4c58bac objtool: Don't fail on missing symbol table

[ Upstream commit 1d489151e9f9d1647110277ff77282fe4d96d09b ]

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: Sasha Levin <sashal@kernel.org>

2021-02-07 14:48:38 +01:00

accounting

tools/accounting/getdelays.c: fix netlink attribute length

2020-04-13 10:45:10 +02:00

arch

jump_label: move 'asm goto' support test to Kconfig

2019-06-04 08:02:34 +02:00

bpf

bpftool: Fix printing incorrect pointer in btf_dump_ptr

2020-04-29 16:31:07 +02:00

build

tools: Factor HOSTCC, HOSTLD, HOSTAR definitions