The following commit has been merged into the x86/core branch of tip: Commit-ID: 5cff2086b01526b8c7deacc86473ffbab0cddfa9 Gitweb: https://git.kernel.org/tip/5cff2086b01526b8c7deacc86473ffbab0cddfa9 Author: Peter Zijlstra <peterz@xxxxxxxxxxxxx> AuthorDate: Tue, 08 Mar 2022 16:30:16 +01:00 Committer: Peter Zijlstra <peterz@xxxxxxxxxxxxx> CommitterDate: Tue, 15 Mar 2022 10:32:32 +01:00 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: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx> Acked-by: Josh Poimboeuf <jpoimboe@xxxxxxxxxx> Link: https://lore.kernel.org/r/20220308154317.461283840@xxxxxxxxxxxxx --- tools/objtool/include/objtool/warn.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/objtool/include/objtool/warn.h b/tools/objtool/include/objtool/warn.h index d99c467..802cfda 100644 --- a/tools/objtool/include/objtool/warn.h +++ b/tools/objtool/include/objtool/warn.h @@ -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;
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