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| From: | Ulrich Mueller <ulm@g.o> | ||
|---|---|---|---|
| To: | David Seifert <soap@g.o> | ||
| Cc: | gentoo-dev@l.g.o, Mike Gilbert <floppym@g.o> | ||
| Subject: | Re: [gentoo-dev] [PATCH] profiles/arch/amd64: add "-mfpmath=sse" to CFLAGS_x86 | ||
| Date: | Tue, 18 Oct 2022 16:48:05 | ||
| Message-Id: | uedv5nknb@gentoo.org | ||
| In Reply to: | Re: [gentoo-dev] [PATCH] profiles/arch/amd64: add "-mfpmath=sse" to CFLAGS_x86 by David Seifert |
||
| 1 | >>>>> On Tue, 18 Oct 2022, David Seifert wrote: |
| 2 | |
| 3 | > What if I want to build Gentoo on an old AMD Thunderbird which has |
| 4 | > neither SSE1 nor the more important SSE2? |
| 5 | |
| 6 | The -mfpmath=sse option is a no-op if the CPU doesn't support SSE, |
| 7 | i.e. it will use 387 arithmetics nevertheless. |
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| Subject | Author |
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| Re: [gentoo-dev] [PATCH] profiles/arch/amd64: add "-mfpmath=sse" to CFLAGS_x86 | Mike Gilbert <floppym@g.o> |