Bug#1125380: webkit2gtk: Please include patch to disable mustfail property on m68k and sh4

[John Paul Adrian Glaubitz]

Hi,

On Tue, 2026-01-13 at 09:21 +0100, John Paul Adrian Glaubitz wrote:
> on sh4, the build fails because GCC does not support the musttail property:
> 
> [2356/7836] /usr/bin/c++ -DBUILDING_GTK__=1 -DBUILDING_WEBKIT=1 -DBUILDING_WITH_CMAKE=1
> (...)
> In file included from /<<PKGBUILDDIR>>/Source/ThirdParty/skia/src/core/SkOpts.cpp:16:
> /<<PKGBUILDDIR>>/Source/ThirdParty/skia/src/opts/SkRasterPipeline_opts.h: In function \
> ‘void portable::set_base_pointer(Params*, SkRasterPipelineStage*, F, F, F, F)’:
> /<<PKGBUILDDIR>>/Source/ThirdParty/skia/src/opts/SkRasterPipeline_opts.h:1615:31: \
> error: cannot tail-call: target is not able to optimize the call into a sibling call
>  1615 |             MUSTTAIL return fn(params, program, r,g,b,a);                                  \
>       |                             ~~^~~~~~~~~~~~~~~~~~~~~~~~~~
> 
> 
> This fixed by disabling the mustfail property in Skia, see the attached patch.

the patch to disable musttail is unfortunately incomplete. I'm working on an updated
version which I will post shortly.

Adrian

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