Why -static-libgcc? (Or: Do we need a build-time libc.so linker script?)

[Joseph Myers]

On Mon, 10 Jan 2022, Florian Weimer via Libc-alpha wrote:

> Do we really need to support building the test suite against a
> static-only GCC build?

I don't think that's ever worked properly.

-- 
Joseph S. Myers
joseph@codesourcery.com