Patch Boehm-Weiser gc so that ecl builds on 32-bit Linux Docker images

[mkoeppe]

I am building Sage on a 32-bit Linux Docker (https://github.com/mkoeppe/docker-images/tree/master/sagemath-buildenv-32bit).

Building ecl fails with this error: getcontext failed: Use another register retrieval method?

This is solved with a patch that is a backport from the patch mentioned here
ivmai/bdwgc#133
(branch here: https://github.com/mkoeppe/bdwgc/tree/gc7_2f_sage)

Upstream: Fixed upstream, but not in a stable release.

CC: @dimpase @jdemeyer @embray @kiwifb

Component: packages: standard

Author: Matthias Koeppe

Branch/Commit: bf44c21

Reviewer: François Bissey

Issue created by migration from https://trac.sagemath.org/ticket/21474

[mkoeppe]

Branch: u/mkoeppe/patch_boehm_weiser_gc_so_that_ecl_builds_on_32_bit_linux_docker_images

[mkoeppe]

Commit: bf44c21

[mkoeppe]

New commits:

bf44c21

#21474: Patch Boehm-Weiser gc so that ecl builds on 32-bit Linux Docker images

[kiwifb]

comment:4

So the fix is in master but not in any release yet?

[mkoeppe]

comment:5

Yes, as far as I can see.

[kiwifb]

comment:6

I have no issue with adding a patch approved upstream. So long as it doesn't cause anything else to break we are all good as far as I concerned.

[kiwifb]

Upstream: Fixed upstream, but not in a stable release.

[kiwifb]

Reviewer: François Bissey

[vbraun]

Changed branch from u/mkoeppe/patch_boehm_weiser_gc_so_that_ecl_builds_on_32_bit_linux_docker_images to bf44c21