-m64 on Sparc Solaris 2.7

[Igor Sheyn]

Hi,

up until yesturday, when I configure and build gcc-2.9[67] for default
target on Ultra60 running solaris 2.7, I would get a dual-bit
compiler, with default -m32 allowing me to build 32bit binaries, and
-m64 allowing to build 64bit binaries.  It's been the case for about 8
months.  Yesturday, I build the latest CVS sources in exactly the same
way as before, I get this:

cc1: -m64 is not supported by this configuration
cc1: -mptr32 not allowed on -m64

Looking at Changelog, I wasn't able to spot any latest changes which
would account for such a change in behavior.  I'm pretty sure I didn't
screw up, because I've been doing the same build every week for 8
months!  So my question is obvious, why????

Thanks a lot

Igor