[Issue 19281] GC mishandles allocations >= 4GB

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=19281

--- Comment #1 from github-bugzilla at puremagic.com ---
Commits pushed to master at https://github.com/dlang/druntime

https://github.com/dlang/druntime/commit/d931921a4937c5b926fac9405b6246eddc7efaaa
fix issue 19281 - GC mishandles allocations >= 4GB

make sure, number of pages is multiplied with PAGESIZE as a size_t, not an uint

https://github.com/dlang/druntime/commit/18c8003215321b815aab98fe70dac47fa8391134
Merge pull request #2420 from rainers/issue19281

fix issue 19281 - GC mishandles allocations >= 4GB
merged-on-behalf-of: Nicholas Wilson <thewilsonator at users.noreply.github.com>

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