Re: boost futex diff

On 2023-12-23 4:47 a.m., Theo Buehler wrote:
> This is based on a diff from Brad who noticed that the diff disabling
> syscall(2) accidentally disabled futexes altogether. This diff reverts
> to the state prior to that commit by taking the intended approach:
> replace syscall(SYS_futex, ...) with a call to futex(2) itself.
>
> The second part of the diff enables futexes for fiber.
>
> I think this is an improvement over the current state. It went through a
> bulk without fallout. Unless I hear objections, I plan on committing
> this in a few days.

A piece of the diff is missing. The fiber/detail/config.hpp part.
Without that the
other piece is not built.


> Index: Makefile
> ===================================================================
> RCS file: /cvs/ports/devel/boost/Makefile,v
> diff -u -p -r1.139 Makefile
> --- Makefile 19 Dec 2023 06:14:25 -0000 1.139
> +++ Makefile 21 Dec 2023 06:43:23 -0000
> @@ -11,7 +11,8 @@ COMMENT-md= machine-dependent libraries
> VERSION= 1.84.0
> DISTNAME= boost_${VERSION:S/./_/g}
> PKGNAME= boost-${VERSION}
> -EPOCH = 0
> +REVISION= 0
> +EPOCH= 0
> CATEGORIES= devel
> SITES= https://boostorg.jfrog.io/artifactory/main/release/${VERSION}/source/
> EXTRACT_SUFX= .tar.bz2
> Index: patches/patch-boost_atomic_detail_futex_hpp
> ===================================================================
> RCS file: /cvs/ports/devel/boost/patches/patch-boost_atomic_detail_futex_hpp,v
> diff -u -p -r1.1 patch-boost_atomic_detail_futex_hpp
> --- patches/patch-boost_atomic_detail_futex_hpp 28 Oct 2023 14:03:31 -0000 1.1
> +++ patches/patch-boost_atomic_detail_futex_hpp 21 Dec 2023 07:22:52 -0000
> @@ -1,44 +1,44 @@
> Index: boost/atomic/detail/futex.hpp
> --- boost/atomic/detail/futex.hpp.orig
> +++ boost/atomic/detail/futex.hpp
> -@@ -23,7 +23,7 @@
> - #pragma once
> -