[Issue 21089] With vm.overcommit_memory=0, DMD can't link if it uses more than half the total (ram+swap) memory in the system.

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=21089

--- Comment #2 from Dlang Bot <dlang-bot at dlang.rocks> ---
@FeepingCreature updated dlang/dmd pull request #11497 "Spawn linker with vfork
to avoid need to overcommit memory" fixing this issue:

- Fix issue 21089: spawn linker with vfork to avoid need to overcommit memory -
dmd is large, ld is small.

https://github.com/dlang/dmd/pull/11497

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