Hi Arnaud and Robert, I have not been able to bootstrap pristine gcc trunk this morning (rev. 213544) with Ada enabled. I have set up a bisecting script which has pointed to revision 213541 as the first failing one (if you use git mirror, it is git commit 54d549ff02e4549ff12977a2c3e71e163cda066a). The commit message is:
Author: charlet <charlet@138bc75d-0d04-0410-961f-82ee72b054a4> Date: Mon Aug 4 08:12:01 2014 +0000 2014-08-04 Robert Dewar <de...@adacore.com> * exp_ch4.adb: Minor reformatting. * exp_attr.adb: Minor reformatting. unfortunately, I have not been able to quickly locate the corresponding email in the gcc-patches mailing list so I'm reporting the issue this way. All the reported errors look like the following two: exp_ch4.adb:6502:07: "Check_Float_Op_Overflow" is undefined (more references follow) exp_ch4.adb:6852:19: (style) misplaced "then" Thanks, Martin