http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48364
Summary: [4.7 regression] assertion failure in IRA Product: gcc Version: 4.7.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: major Priority: P3 Component: bootstrap AssignedTo: unassig...@gcc.gnu.org ReportedBy: ebotca...@gcc.gnu.org Host: i586-*-* Target: i586-*-* Build: i586-*-* Bootstrap with Ada enabled fails on i586: eric@atlantis:~/build/gcc/native32/gcc/ada/tools> ../../xgcc -c -I./ -I../rts -I. -I/home/eric/svn/gcc/gcc/ada -B../../ -g -O2 -gnatpg -gnata -I- /home/eric/svn/gcc/gcc/ada/clean.adb bad allocation for 512 and 412 +===========================GNAT BUG DETECTED==============================+ | 4.7.0 20110330 (experimental) [trunk revision 171716] (i586-suse-linux-gnu) GCC error:| | in check_allocation, at ira.c:2094 | | Error detected around /home/eric/svn/gcc/gcc/ada/clean.adb:529:8 | I'm going to try and reduce the problem.