From 4ab7674f5951ac6a8ac4fa8828090edb64a4771f Mon Sep 17 00:00:00 2001 From: Josh Poimboeuf Date: Mon, 18 Apr 2022 09:50:39 -0700 Subject: objtool: Make jump label hack optional Objtool secretly does a jump label hack to overcome the limitations of the toolchain. Make the hack explicit (and optional for other arches) by turning it into a cmdline option and kernel config option. Signed-off-by: Josh Poimboeuf Signed-off-by: Peter Zijlstra (Intel) Reviewed-by: Miroslav Benes Link: https://lkml.kernel.org/r/3bdcbfdd27ecb01ddec13c04bdf756a583b13d24.1650300597.git.jpoimboe@redhat.com --- tools/objtool/include/objtool/builtin.h | 1 + 1 file changed, 1 insertion(+) (limited to 'tools/objtool/include') diff --git a/tools/objtool/include/objtool/builtin.h b/tools/objtool/include/objtool/builtin.h index dc4757205b8d..c6acf05ec859 100644 --- a/tools/objtool/include/objtool/builtin.h +++ b/tools/objtool/include/objtool/builtin.h @@ -12,6 +12,7 @@ extern const struct option check_options[]; struct opts { /* actions: */ bool dump_orc; + bool hack_jump_label; bool ibt; bool mcount; bool noinstr; -- cgit v1.2.3