[Interest] update on building Qt/Linux with clang?

[René J. V. Bertin]

Sérgio Martins wrote:

> FWIW, I just tried -flto with clang-7.0 and gold-1.16 and can't
> reproduce QTBUG-43556 anymore.

Good to know, I use the "regular" ld v2.3.0 (~gold for other reasons I cannot 
really remember).

In the FWIW register: does clang 7 continue the trend of being noticeably slower 
that its predecessor (about 15% for clang 6)?

R.