[Bug d/119112] New: dub OOMs with restrictive ulimit in Docker

[sjames at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119112

            Bug ID: 119112
           Summary: dub OOMs with restrictive ulimit in Docker
           Product: gcc
           Version: 15.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: d
          Assignee: ibuclaw at gdcproject dot org
          Reporter: sjames at gcc dot gnu.org
                CC: eschwartz93 at gmail dot com
  Target Milestone: ---

Hi!

We've had a few reports of dub leading to OOMs when a restrictive ulimit is set
in Docker. This shows up especially when running Meson's testsuite
(https://github.com/mesonbuild/meson/pull/13555,
https://github.com/mesonbuild/meson/pull/13710).

This is fixed upstream in dmd+libphobos with:
* https://github.com/dlang/dmd/pull/16806
* https://github.com/dlang/phobos/pull/9048
... which use closefrom() instead of very slowly calling close().

Could these be considered for backporting to 14 at least? Thanks!