PR d/90559
d/dmd: Merge upstream dmd 7afcc60c3

Partially fixes out of memory because of negative length.

Reviewed-on: https://github.com/dlang/dmd/pull/10025

gcc/d/ChangeLog:

2019-06-16  Iain Buclaw  <ibuclaw@gdcproject.org>

	PR d/90559
	* d-target.cc (Target::_init): Reduce max static data size to INT_MAX.

From-SVN: r272351