objtool: Add --dry-run
authorPeter Zijlstra <peterz@infradead.org>
Tue, 8 Mar 2022 15:30:13 +0000 (16:30 +0100)
committerPeter Zijlstra <peterz@infradead.org>
Tue, 15 Mar 2022 09:32:32 +0000 (10:32 +0100)
commitf2d3a250897133cc36c13a641bd6a9b4dd5ad234
treedda16098a471e59ff9c7a2d80859bab1f9cb2681
parentb44544fe0298ee2224960a31f795e317029e2a60
objtool: Add --dry-run

Add a --dry-run argument to skip writing the modifications. This is
convenient for debugging.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Miroslav Benes <mbenes@suse.cz>
Acked-by: Josh Poimboeuf <jpoimboe@redhat.com>
Link: https://lore.kernel.org/r/20220308154317.282720146@infradead.org
tools/objtool/builtin-check.c
tools/objtool/elf.c
tools/objtool/include/objtool/builtin.h