On Mon, Jun 18, 2007 at 02:08:15PM -0700, H. J. Lu wrote: > On Mon, Jun 18, 2007 at 11:10:43AM -0700, Steve Ellcey wrote: > > > BTW: IA64 has the same issues with two FP types (long double XFmode and > > > "longer double" TFmode). How is this solved for IA64? > > > > > > Uros. > > > > This is different on IA64 HP-UX and IA64 Linux. On HP-UX, 128 bits is > > the standard long double and 80 bits is __float80. We use the 'W' > > suffix for a __float80 constant on HP-UX. HP-UX also uses a lower case > > 'w' in math names for functions (e.g. sqrtw) for __float80 functions. > > > > Since __float128 == long double on HP-UX we can just use 'L' and 'l' for > > those. > > >
BTW, icc uses the same suffix for __float128 constant as HP-UX. H.J.