lhmouse wrote: > > `-mlong-double-80` is made default to fix the interoperability bug with > > x86_64-w64-mingw32. This also introduces an ABI break with old ARM64EC > > binaries. > > I think this need a RFC.
1. If (as you may think) x87 long double is rare => the impact is minimal, so doesn't need an RFC. 2. If x87 long double is used widely => this is a serious bug and should be fixed, so doesn't need an RFC. https://github.com/llvm/llvm-project/pull/237057 _______________________________________________ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
