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(parent: 36d92e4) | patch
objtool: Add --backup
authorPeter Zijlstra <peterz@infradead.org>
Fri, 26 Feb 2021 09:59:59 +0000 (10:59 +0100)
committerIngo Molnar <mingo@kernel.org>
Sat, 6 Mar 2021 11:44:23 +0000 (12:44 +0100)
commit8ad15c6900840e8a2163012f4581c52127622e02
treec582ed54815d968a506db6f366509dab2ac068dftree | snapshot
parent36d92e43d01cbeeec99abdf405362243051d6b3fcommit | diff
objtool: Add --backup

Teach objtool to write backups files, such that it becomes easier to
see what objtool did to the object file.

Backup files will be ${name}.orig.

Suggested-by: Borislav Petkov <bp@alien8.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Borislav Petkov <bp@suse.de>
Acked-by: Josh Poimboeuf <jpoimboe@redhat.com>
Link: https://lkml.kernel.org/r/YD4obT3aoXPWl7Ax@hirez.programming.kicks-ass.net
tools/objtool/builtin-check.c diff | blob | history
tools/objtool/include/objtool/builtin.h diff | blob | history
tools/objtool/objtool.c diff | blob | history
Domain: System / Kernel;