Hi Andy, On Mon, Jun 05, 2023 at 11:07:20AM +0000, Andy Chiu wrote: > +config AS_HAS_OPTION_ARCH > + # https://reviews.llvm.org/D123515 > + def_bool y > + depends on $(as-instr, .option arch$(comma) +m) > + depends on !$(as-instr, .option arch$(comma) -i) With tip-of-tree clang (llvm-project commit 85a8e5c3e0586e85), I'm seeing AS_HAS_OPTION_ARCH be set to n. It's the second "depends on" that makes it be set to n, so apparently clang started accepting ".option arch -i". What was your intent here for checking that ".option arch -i" is not supported? I'd think that just the first "depends on" would be sufficient. - Eric