On Thu, 19 Dec 2024 at 22:56, Josh Poimboeuf <jpoimboe@xxxxxxxxxx> wrote: > One thing that can help is to "export OBJTOOL_VERBOSE=1", which will > tell objtool to disassemble any affected functions and show a backtrace > with all the taken branches leading up to the warning (if applicable). > Maybe that should be the default for --Werror. This sounds very useful, I will do this for v3 unless anyone objects. If we're failing the build the risk of a mega-verbose splat seems like a good tradeoff vs the risk of the user having to go and read the objtool code.