4.3 trunk fails to build any 2006 with -fsee on x86_64:
gcc -c -o av.o -DSPEC_CPU -DNDEBUG -DPERL_CORE -O2 -fsee
-DSPEC_CPU_LP64 -DSPEC_CPU_LINUX_X64 av.c
av.c: In function 'Perl_av_reify':
av.c:50: internal compiler error: Segmentation fault
--
Summary: Seg fault when compile CPU2000 with -fsee
Product: gcc
Version: 4.3.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: rtl-optimization
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: Joey dot ye at intel dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32755