>> It is not. -mcpu=powerpc64 doesn't select an ABI, and your >> GCC presumably defaults to the 32-bit ABI. Use -m64 on the >> GCC command line, too, you need it, and it solves this issue >> as a side effect. > > No, actually the command line had -m64 on it. The situation is this: > > gcc -m64 -mtune=power4 works > gcc -m64 -mcpu=powerpc64 -mtune=power4 fails. > > The problem is in the spec file where it works out what parameters to > pass to `as'. Without any -mcpu it correctly defaults to passing > -mppc64 (when -m64 is given). It then also has a list of -mcpu values > and the corresponding flag to pass to as, but powerpc64 isn't in that > list. Thus with -mcpu=powerpc64 we don't get -mppc64 passed to as.
Oh okay, badness. What's the GCC PR #? Segher _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
