Commit 5cff2086 authored by Peter Zijlstra's avatar Peter Zijlstra
Browse files

objtool: Have WARN_FUNC fall back to sym+off 



Currently WARN_FUNC() either prints func+off and failing that prints
sec+off, add an intermediate sym+off. This is useful when playing
around with entry code.

Signed-off-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: default avatarJosh Poimboeuf <jpoimboe@redhat.com>
Link: https://lore.kernel.org/r/20220308154317.461283840@infradead.org
parent 537da1ed

tools/objtool/include/objtool/warn.h

+2 −0
Original line number Diff line number Diff line
@@ -22,6 +22,8 @@ static inline char *offstr(struct section *sec, unsigned long offset) 
	unsigned long name_off;



	func = find_func_containing(sec, offset);

	if (!func)

		func = find_symbol_containing(sec, offset);

	if (func) {

		name = func->name;

		name_off = offset - func->offset;