[Webkit-unassigned] [Bug 274086] REGRESSION(278410 at main): Fails to build with clang: error: _Float16 is not supported on this target

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=274086

Alberto Garcia <berto at igalia.com> changed:

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                 CC|                            |berto at igalia.com

--- Comment #4 from Alberto Garcia <berto at igalia.com> ---
> the difference must be SSE2 instruction set. Debian probably does not enable it

Oh, I see, the i386 baseline in Debian is i686, which does not include SSE:

https://wiki.debian.org/ArchitectureSpecificsMemo#i386-1

When this started to cause problems with WebKitGTK I disabled anything
that would produce such code. The idea was that all PC users should
switch to a 64-bit OS, and anyone who was still running the 32-bit
version was probably running very old hardware so compatibility was
more important than performance.

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=930935

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