[Bug ada/36939] Build Failure Ada SH2e

[joel at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36939

--- Comment #18 from Joel Sherrill <joel at gcc dot gnu.org> 2011-02-07 14:22:20 UTC ---
(In reply to comment #17)
> > With Laurent's stub version of s-scaval.adb added as s-scaval-sh.adb and a
> > minor change to a ada/gcc-interface/Makefile.in, sh-rtems now builds
> > Ada.
> > 
> > Is this OK to commit?
> 
> Note that the proper place to submit a patch officially is gcc-patches.
> 
> In any case, adding s-scaval-sh.adb isn't OK, s-scaval.adb isn't meant to
> have target specific implementations, or stubbed implementation, that's
> a kludge which is not really acceptable for mainstream.

I didn't like this solution but it does let the target compile.

But the underlying problem is more general.  How should targets with only
single precision floating point be supported by s-scaval.adb?  I am pretty sure
there  is currently a PowerPC e500 core with only single precision.  

> Arno