http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50704
--- Comment #7 from Artem Shinkarov <tema at gcc dot gnu.org> 2011-10-12 17:45:14 UTC --- (In reply to comment #6) > (In reply to comment #5) > > > > So if I want to run the test only on 64-bit architectures, then lp64 is the > > correct choice in dg-require-effective-target? > > > > Artem. > > x32 also has 64bit registers. You should use > > /* { dg-do compile { target { ! { ia32 } } } } */ I need to make sure that UNITS_PER_WORD is 8 on the architecture I am running the test. Is it the case for x32? Thanks, Artem.