Hi, i've noticed in two cases of gmp and mpfr that if LTO is used when configure is executed then it produces wrong checks.
For example in gmp checking format of `double' floating point... unknown BUILDSTDERR: configure: WARNING: Could not determine float format. BUILDSTDERR: configure: WARNING: Conversions to and from "double" may be slow. I had to do this to fix it: https://github.com/OpenMandrivaAssociation/gmp/commit/5ea78e3f00b1407f4d6e9d376cc586cab264f532 I wonder how many packages are wrong configured. Is there any way to fix this better way? Maybe pushing -flto on %make_build ?
