On 2 July 2013 01:34, Amos <a.goo0h@xxxxxxxxx> wrote: > On Mon, Jul 1, 2013 at 5:34 PM, Jonathan Wakely <jwakely.gcc@xxxxxxxxx> wrote: >>> Now I'm wondering if I need to somehow suggest the specs during the >>> gcc build process to default to 64bit. >> >> You shouldn't need to do any of that or set any env variables. > > Yeah, in theory that would be nice, but so far not having any luck > with it. Two of the three dependent libraries will only work as > 64-bit on Solaris / SPARC, I'm pretty sure that's not true. Here are some example testresults for a 32-bit sparc-sun-solaris2.11 compiler: http://gcc.gnu.org/ml/gcc-testresults/2013-07/msg00059.html > and gcc will only by default compile as > 32-bit, so it's a no-go. And here are results for a 64-bit sparcv9 compiler: http://gcc.gnu.org/ml/gcc-testresults/2013-07/msg00054.html Have a look at how those successful builds were configured, the bottom of each mail shows the configure command. When trying those commands, make sure you unset those env vars that you were using.
