From: Eric Botcazou <ebotca...@adacore.com> Date: Fri, 14 Oct 2011 20:27:03 +0200
>> If you configure a biarch Linux/Sparc compiler defaulting to >> 32-bit, but give --with-cpu= for a v9 cpu it erroneously >> turns on 64-bit in TARGET_DEFAULT. > > PR target/50354 reports the breakage of the opposite case after the change: > configuring for sparc64-linux --with-cpu=v8 used to build a 32-bit compiler, > now the build aborts because of an architecture mismatch. Thanks for looking into this Eric. If one wants a 32-bit default compiler, they should build for the sparc-linux target. And this is absolutely trivial to make happen in the environments where this is supposedly a problem. We could allow it for compatability, but I'd prefer not to.
