ferventcoder/chocolatey-packages — pull request #39 by MikaelSmith (2014-11-24 01:55:46+00:00)
Title: Update MinGW to default to better exceptions

sjlj is an old style of exception handling that's slower. It also has a
problem linking against the Ruby DLL. Change the default to dwarf/seh
depending on architecture.

Also add params so the exception handling and thread library can be
selected when installing MinGW.