[PATCH] add fabsf/fabsl to math stubs

[Gabriel Dos Reis]

Paolo Carlini <pcarlini@suse.de> writes:

| Hi Jan,
| 
| >If the system libraries only support fabs (but not fabsf and/or fabsl, i.e.
| >not [fully] supporting C99), the library doesn't build.
| >
| >Built and tested for i686-novell-netware on i686-pc-linux-gnu.
| >
| >I'd like to also apply this against the 4.0 branch, as that otherwise isn't
| >fully usable for the NetWare target.
| >  
| >
| I'm not an expert of this area but the approach seems safe and
| absolutely consistent with what we already have stubs.c. Just wait a
| couple of days in case of different opinions / objections, then go
| ahead, say on monday.

The patch is OK.

-- Gaby