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Re: [PATCH] fix gas/gcc incompatibility regression on sparc (PR gas/13441)
- From: David Miller <davem at davemloft dot net>
- To: mikpe at it dot uu dot se
- Cc: binutils at sourceware dot org
- Date: Sun, 27 Nov 2011 16:49:22 -0500 (EST)
- Subject: Re: [PATCH] fix gas/gcc incompatibility regression on sparc (PR gas/13441)
- References: <20178.40107.378858.365741@pilspetsen.it.uu.se>
From: Mikael Pettersson <mikpe@it.uu.se>
Date: Sun, 27 Nov 2011 21:25:15 +0100
> Before that change gas did not require any explicit option to
> accept instructions for later architecture revisions; it would
> however record the minimum architecture revision needed by the
> translation unit.
Let's not go back in time.
We've made changes to gcc such that it, f.e., adds -Av8 when it
wants to use hw multiply and divide instructions.