[Webkit-unassigned] [Bug 210068] [WPE] Fails to build on musl C library on Linux

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Wed Apr 15 08:48:00 PDT 2020


https://bugs.webkit.org/show_bug.cgi?id=210068

Adrian Perez <aperez at igalia.com> changed:

           What    |Removed                     |Added
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                 CC|                            |aperez at igalia.com

--- Comment #13 from Adrian Perez <aperez at igalia.com> ---
(In reply to Yusuke Suzuki from comment #12)
> Comment on attachment 396213 [details]
> jsc stack adjusts
> 
> View in context:
> https://bugs.webkit.org/attachment.cgi?id=396213&action=review
> 
> > b/Source/JavaScriptCore/runtime/OptionsList.h:53
> > +constexpr unsigned jscMaxPerThreadStack = 5 * MB;
> > +constexpr unsigned jscSoftReservedZoneSize = 128 * KB;
> > +constexpr unsigned jscReservedZoneSize = 64 * KB;
> > +#else
> > +constexpr unsigned jscMaxPerThreadStack = 80 * KB;
> > +constexpr unsigned jscSoftReservedZoneSize = 32 * KB;
> > +constexpr unsigned jscReservedZoneSize = 16 * KB;
> 
> This is not correct. Darwin libc should have 5MB stack etc. Please reduce
> the stack size only when using musl.

Are the stack size adjustments still needed after the patch for
bug #208223 has landed? It looks to me that setting a known-to-work
value for DEFAULT_THREAD_STACK_SIZE_IN_KB when building with Musl
should be enough ��️

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