Bug#826749: clang: enable FPXX for o32 by default

[Pablo Oliveira]

Dear YunQiang Su,

On Wed, 8 Jun 2016 23:49:17 +0800 YunQiang Su <wzssyqa at gmail.com> wrote:
> Package: src:llvm-toolchain-snapshot
> 
> We are working on moving all packages mips/mipsel built with fpxx-enabled
> by default.
> 
> While, now fpxx is not enabled by default in clang.
> So please apply the attached patch to 3.5/3.6/3.7/3.8/snapshot.
> 
> About FPXX and the transaction, please see:
> 
> https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=825342

Are you sure it is ok to modify the default behavior of FPXXDefault only
for Debian clang packages (this could lead to surprise and hard to track
bugs for users) ?

To me it makes more sense to:

1) either submit this patch upstream, so that every clang distribution
has the same common behavior regarding FPXX

2) change the default flags used when building mips/mipsel packages, and
keep the default clang behavior.

Could you please clarify this issue ?

Thanks !

Pablo