On 16 April 2015 at 19:51, William S Fulton wrote: > On 16 April 2015 at 10:23, Jonathan Wakely <jwakely.gcc@xxxxxxxxx> wrote: >> On 16 April 2015 at 07:13, William S Fulton wrote: >>> Is it possible to specify -fno-exceptions for one translation unit? >> >> Yes. >> >>> I'd like to use -fno-exceptions for just one particular test file >>> without having to modify an entire build system. My attempts to use >>> '#pragma GCC diagnostic' didn't get anywhere. >> >> That's for controlling compiler diagnostics (errors and warnings), but >> -fno-exceptions is not a diagnostic option. > > Sorry, I wasn't clear enough in my original question. I wanted to > control this for one translation unit, but specifying it within the > source code and not via a command line argument to gcc. Hmm, I'm not sure if that's possible then. You could try #GCC pragma optimize "no-exceptions" but I don't think that flag works with the optimize pragma either (I haven't tried it though).
