[Bug target/48108] lto should be containerized in a single mach-o section on darwin

[howarth at nitro dot med.uc.edu]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48108

--- Comment #5 from Jack Howarth <howarth at nitro dot med.uc.edu> 2011-03-17 
12:02:02 UTC ---
Testresults for gcc-4_6-branch built under Xcode 4.0 using
lto-bootstrap/profiledbootstrap with Iain's first attempt at containerization.

http://gcc.gnu.org/ml/gcc-testresults/2011-03/msg01695.html