http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40986
--- Comment #15 from Markus Schöpflin <markus.schoepflin at comsoft dot de> 2013-04-17 09:15:22 UTC --- I have bisected the problem using the git gcc repository, unfortunately 121 commits are left after bisecting, as in between the last known good and the first known bad commit the gcc tree does not compile for a lot of commits. Anyway, this is the last known good commit: commit 244de65defd519a1245551886fce58113a4b7b2a Author: charlet <charlet@138bc75d-0d04-0410-961f-82ee72b054a4> Date: Wed Jun 6 10:13:25 2007 +0000 This is the first known bad commit: commit 7b29e7de1cf940343eeeb25058b7870877d15524 Author: charlet <charlet@138bc75d-0d04-0410-961f-82ee72b054a4> Date: Wed Jun 6 10:54:04 2007 +0000 The 120 commits in between do not compile, and all do massive changes in the Ada part of gcc.