Bruno Haible <br...@clisp.org> writes: > Jim Meyering wrote: >> -W ... >> -Wwrite-strings >> -fdiagnostics-show-option > > Thanks. I've updated my build script to include these for glibc/x86 builds > (except -Werror, which causes a configuration error already in > "checking whether the compiler works...").
I recommend putting warning flags in a separate variable, e.g. WARN_CFLAGS, which is not used during ./configure checks but only when building (parts of) the project code. That way, -Werror can be used, which I find helpful since I can mentally ignore the compilation output since I know I will be interrupted if there is anything real to pay attention to. /Simon