[Bug d/123202] libphobos.phobos/std_math_hardware.d FAILs on SPARC

[ibuclaw at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123202

--- Comment #9 from Iain Buclaw <ibuclaw at gcc dot gnu.org> ---
Created attachment 63095
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=63095&action=edit
patch v2

Adjusted patch as per above.