[Buildroot] [PATCH v2,3/3] boost: fiber selects context
Fabrice Fontaine
fontaine.fabrice at gmail.com
Tue Jun 26 18:11:31 UTC 2018
Dear Thomas,
2018-06-26 9:31 GMT+02:00 Thomas Petazzoni <thomas.petazzoni at bootlin.com>:
> Hello,
>
> Thanks for this new iteration!
>
> On Tue, 26 Jun 2018 00:02:37 +0200, Fabrice Fontaine wrote:
>
> > config BR2_PACKAGE_BOOST_FIBER
> > bool "boost-fiber"
> > + depends on BR2_PACKAGE_BOOST_CONTEXT_ARCH_SUPPORTS
> > depends on BR2_TOOLCHAIN_HAS_THREADS_NPTL
> > # mips support uses the "pause" instruction, only available
> > # since mips32r2/mips64r2.
> > depends on !BR2_MIPS_CPU_MIPS32 && !BR2_MIPS_CPU_MIPS64
> > + depends on !BR2_TOOLCHAIN_HAS_GCC_BUG_64735 # boost-context
> > depends on !BR2_TOOLCHAIN_HAS_GCC_BUG_85180
> > + select BR2_PACKAGE_BOOST_CONTEXT
> > help
> > C++11 userland threads library.
> >
> > comment "boost-fiber needs a toolchain w/ NPTL"
> > + depends on BR2_PACKAGE_BOOST_CONTEXT_ARCH_SUPPORTS
> > depends on !BR2_TOOLCHAIN_HAS_THREADS_NPTL
> >
> > +comment "boost-fiber needs a toolchain not affected by GCC bug 64735"
> > + depends on BR2_PACKAGE_BOOST_CONTEXT_ARCH_SUPPORTS
> > + depends on BR2_TOOLCHAIN_HAS_GCC_BUG_64735
> > +
> > comment "boost-fiber needs a toolchain not affected by GCC bug 85180"
> > + depends on BR2_PACKAGE_BOOST_CONTEXT_ARCH_SUPPORTS
> > depends on BR2_TOOLCHAIN_HAS_GCC_BUG_85180
>
> Perhaps a single comment for the gcc bugs is enough, i.e:
>
> comment "boost-fiber needs a toolchain not affected by GCC bugs 64735,
> 85180"
>
> if you agree, no need to respin just for this change, we can fix it
> when applying.
>
I agree, you can update before applying, thanks.
>
> Thanks,
>
> Thomas
> --
> Thomas Petazzoni, CTO, Bootlin (formerly Free Electrons)
> Embedded Linux and Kernel engineering
> https://bootlin.com
>
Best Regards,
Fabrice
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