[PATCH][RFC] Prevent implicit FPU usage

[Momchil Velikov]

Momchil Velikov wrote:
> Tests are in progress, will post them later ...

[The subject lines are wrong :( ]

pristine: http://gcc.gnu.org/ml/gcc-testresults/2006-01/msg00117.html

sh-sim/-m4/-mhitachi
  # of unexpected failures	142
sh-sim/-m4
  # of unexpected failures	12

patched:  http://gcc.gnu.org/ml/gcc-testresults/2006-01/msg00118.html

sh-sim/-m4/-mhitachi
  # of unexpected failures	142
sh-sim/-m4/-fno-implicit-fp
  # of unexpected failures	14

The two extra failures in ``-fno-implicit-fp'' test are also present in
``-mhitachi'' runs, thus I'd rather think they come from the usage of the
Renesas ABI.

~velco