We cannot use char8_t since it is not available in GCC 8.3.0 :) -Yusuke
> On Jan 5, 2022, at 7:43 PM, Alex Christensen via webkit-dev > <[email protected]> wrote: > > I, with great help from several of you, got > https://bugs.webkit.org/show_bug.cgi?id=233963 > <https://bugs.webkit.org/show_bug.cgi?id=233963> compiling on all platforms, > but several of the JSC bots are still red. I’m under the impression that > they either need a clean build or I’ve missed something. Could a JSC bot > maintainer look into it? > >> On Dec 7, 2021, at 2:38 PM, Carlos Alberto Lopez Perez via webkit-dev >> <[email protected] <mailto:[email protected]>> wrote: >> >> On 06/12/2021 22:36, Yusuke Suzuki via webkit-dev wrote: >>> I recently upgraded GCC requirement to 8.3.0 based >>> on https://trac.webkit.org/wiki/WebKitGTK/GCCRequirement >>> <https://trac.webkit.org/wiki/WebKitGTK/GCCRequirement> >>> <https://trac.webkit.org/wiki/WebKitGTK/GCCRequirement >>> <https://trac.webkit.org/wiki/WebKitGTK/GCCRequirement>> >>> (https://trac.webkit.org/changeset/283348/webkit >>> <https://trac.webkit.org/changeset/283348/webkit> >>> <https://trac.webkit.org/changeset/283348/webkit >>> <https://trac.webkit.org/changeset/283348/webkit>>) >>> As a result, we can use some of C++20 features. >>> I wonder if we can flip C++20 now. While some of C++20 features cannot >>> be used since GCC 8.3.0 does not support, but some of features can be >>> used, and it is super useful. >> >> From the PoV of WebKitGTK I think it is Ok to enable now the building >> with C++-20 support and to start using the C++-20 features already >> supported by GCC 8.3.0 >> >> Check here: https://gcc.gnu.org/projects/cxx-status.html >> <https://gcc.gnu.org/projects/cxx-status.html> which C++-20 >> features are supported by GCC 8 >> >> Before using them I think it would be a good idea to double-check if >> those are also supported by the minimum version of Clang that we want to >> support. >> And maybe also to check if those are supported by MS Visual C++ ? >> I say maybe because I'm not sure if we support this compiler. >> _______________________________________________ >> webkit-dev mailing list >> [email protected] <mailto:[email protected]> >> https://lists.webkit.org/mailman/listinfo/webkit-dev > > _______________________________________________ > webkit-dev mailing list > [email protected] > https://lists.webkit.org/mailman/listinfo/webkit-dev
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