[Bug target/56586] ARM vfpv3: Not using FPU (vsqrt op) for sqrt() / sqrtf()

[rearnsha at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56586

Richard Earnshaw <rearnsha at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |INVALID

--- Comment #1 from Richard Earnshaw <rearnsha at gcc dot gnu.org> 2013-03-12 08:40:52 UTC ---
sqrt() and sqrtf() set errno when the input is invalid.  The compiler only
inlines these when -fno-math-errno is set (or one of the other compiler options
that enables this).