[Bug target/47324] r157762 caused g++.dg/torture/stackalign failures with -O3 -g at -m32 on darwin

[howarth at nitro dot med.uc.edu]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47324

--- Comment #25 from Jack Howarth <howarth at nitro dot med.uc.edu> 2011-02-09 
14:25:23 UTC ---
Ian, does that mean you believe we should just need...

int
darwin_dbx_register_number(n)
 return dbx_register_map[n];