Commit a4d09dde authored Feb 25, 2019 by Peter Zijlstra Committed by Ingo Molnar Apr 03, 2019

objtool: Set insn->func for alternatives



In preparation of function attributes, we need each instruction to
have a valid link back to its function.

Therefore make sure we set the function association for alternative
instruction sequences; they are, after all, still part of the function.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>

parent 40ea9729

tools/objtool/check.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -695,6 +695,7 @@ static int handle_group_alt(struct objtool_file *file,
		last_new_insn = insn;

		insn->ignore = orig_insn->ignore_alts;
		insn->func = orig_insn->func;

		if (insn->type != INSN_JUMP_CONDITIONAL &&
		insn->type != INSN_JUMP_UNCONDITIONAL)

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