Lib change leads to larger executables

[Walter Bright]

Bill Baxter wrote:
> I see hangs occasionally even for small programs.  Even on single files 
> compiled with dmd -run.  Every time it happens if I Ctrl-C kill it and 
> run the same command again, everything is fine.  Frequency is maybe like 
> 1 out of every 50 compiles.

I've never seen optlink crash except on known cases where there's a 
gigantic amount of static data. If you've got more conventional cases, 
please post a bug report with a reproducible case.