Re: Go patch committed: Avoid negative zero in float constants

On Mon, Feb 5, 2018 at 11:26 AM, Ian Lance Taylor wrote: > On Mon, Feb 5, 2018 at 10:47 AM, Rainer Orth > wrote: >> >>> This patch to the Go frontend checks for negative numbers with very >>> small magnitudes that will round to negative zero, and

Re: Go patch committed: Avoid negative zero in float constants

Hi Ian, >> unfortunately, this broke bootstrap with mpfr 2.4.2, which is still the >> minimum version documented in install.texi: > > Bother. Thanks for the note. I've rolled back the patch, as follows. thanks. I'm right now experimenting to bootstrap with the current versions. As I'd

Re: Go patch committed: Avoid negative zero in float constants

On Mon, Feb 5, 2018 at 10:47 AM, Rainer Orth wrote: > >> This patch to the Go frontend checks for negative numbers with very >> small magnitudes that will round to negative zero, and forces them to >> positive zero instead. This implements the spec clarification in

Re: Go patch committed: Avoid negative zero in float constants

Hi Ian, > This patch to the Go frontend checks for negative numbers with very > small magnitudes that will round to negative zero, and forces them to > positive zero instead. This implements the spec clarification in > https://golang.org/cl/14727. The test is in > https://golang.org/cl/91895.

Go patch committed: Avoid negative zero in float constants

This patch to the Go frontend checks for negative numbers with very small magnitudes that will round to negative zero, and forces them to positive zero instead. This implements the spec clarification in https://golang.org/cl/14727. The test is in https://golang.org/cl/91895. This fixes