On 14 Jul 2015, at 18:24, Jason Merrill wrote: > On 06/18/2015 04:12 AM, Iain Sandoe wrote: >> The patch below pushes -static-libstdc++ onto the output command line (for >> targets without -Bstatic/dynamic) so that such specs have an opportunity to >> fire. > > Won't that produce an unrecognized flag error from the linker?
IFF the target doesn't support -Bstatic/dynamic *and* doesn't provide a spec %{static-libstdc++:... then, that could happen. There's a fairly small group of non-binutils targets - other than Darwin that would be maybe AIX and some Solaris versions (and I believe that the native linkers there do support -Bstatic/dynamic), however, I'll double-check with the maintainers. Iain