Bug#897416: gcc: Decimal float support is not enabled on kfreebsd-amd64

[Matthias Klose]

On 01.07.2018 00:02, Svante Signell wrote:
reopen 897416
found 897416 7.3.0-24, 8.1.0-9
tags 897416 patch
thanks
Hi, the patch by Matthias was not enough to make gcc-7,8 to build
properly. Three configure files were needed to be recreated from their
corresponding configure.ac. Additionally, this patch use x86_64*-*-gnu*
to also cover the future implementation of 64bit Hurd.

this is not applied upstream. Please test the patch on trunk, forward it 
upstream and make sure it gets applied.