gcc-4.6 as the default compiler on sparc

[Aurelien Jarno <aurel32@debian.org>]

Hi all,

Given nobody answered to the mail from Matthias Klose, the default gcc
on sparc is still the version 4.4, while 4.6 is the default on most
other architectures.

I haven't noticed any issues with gcc 4.6 on sparc (for example eglibc
builds fine, without testsuite regression), and a lot of generic
regressions from version 4.6.0 (like memory consumption) have been
fixed in 4.6.1.

I therefore propose to switch the default compiler on sparc to 4.6. Any
comments or opinion? If everybody agree, I'll open a bug about that.

Cheers,
Aurelien

-- 
Aurelien Jarno                          GPG: 1024D/F1BCDB73
aurelien@aurel32.net                 http://www.aurel32.net