Date: prev next · Thread: first prev next last
2020 Archives by date, by thread · List index


On 05/05/2020 15:48, Luboš Luňák wrote:
  I suggest that we remove the '-arch:SSE' added on Windows, i.e. that we
require at least SSE2-capable systems.

  This was added by 8bd6bf93b7 in 2014, but at this point there's basically
nobody who would be running LO but wouldn't be capable of SSE2.

  Some relevant facts:
- GCC, Clang and MSVC all default to SSE2+
- The last Windows to work without at least SSE2 was Windows 7, which is EOL
(and in fact it in practice required SSE2+ too, since an update in 2018).
- Windows 8, MSOffice 2013, Chromium require SSE2+.
- I checked all ~240k crash dumps reported in the last month and there's not a
single one from a machine not capable of SSE2.

(FWIW, when -msse2 was discussed for 32-bit Linux x86 in the context of <https://lists.freedesktop.org/archives/libreoffice/2016-September/075211.html> "Re: Test File: sc/qa/unit/data/functions/fods/chiinv.fods: fails with Assertion", it was turned down in replies <https://lists.freedesktop.org/archives/libreoffice/2016-September/075324.html> and <https://lists.freedesktop.org/archives/libreoffice/2016-September/075316.html>.)


Context


Privacy Policy | Impressum (Legal Info) | Copyright information: Unless otherwise specified, all text and images on this website are licensed under the Creative Commons Attribution-Share Alike 3.0 License. This does not include the source code of LibreOffice, which is licensed under the Mozilla Public License (MPLv2). "LibreOffice" and "The Document Foundation" are registered trademarks of their corresponding registered owners or are in actual use as trademarks in one or more countries. Their respective logos and icons are also subject to international copyright laws. Use thereof is explained in our trademark policy.