[Issue 24427] Crash when dlopen'ed library not dlclose'd explicitly

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=24427

--- Comment #6 from Carl Sturtivant <sturtivant at gmail.com> ---

1.
lcd did not produce the bug, using --link-defaultlib-shared=false for both the
main program and the dynamic library.

2.
When the dynamic library C source is compiled and linked with -betterC the
error does not occur.

3.
It does crash with druntime initialized in the dynamic library.

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