Between revisions 156927 and 156932 g++.dg/graphite/pr41305.C has started to fail (likely due to revision 156928):
[macbook] f90/bug% gcc45 -c -O3 -floop-interchange /opt/gcc/work/gcc/testsuite/g++.dg/graphite/pr41305.C /opt/gcc/work/gcc/testsuite/g++.dg/graphite/pr41305.C: In member function 'pointer allocator<_Tp>::allocate(allocator::size_type) [with _Tp = double, pointer = double, allocator::size_type = long unsigned int]': /opt/gcc/work/gcc/testsuite/g++.dg/graphite/pr41305.C:80:5: instantiated from 'unbounded_array<T, <template-parameter-1-2> >::unbounded_array(unbounded_array<T, <template-parameter-1-2> >::size_type, ALLOC) [with T = double, ALLOC = allocator<double>, unbounded_array<T, <template-parameter-1-2> >::size_type = long unsigned int]' /opt/gcc/work/gcc/testsuite/g++.dg/graphite/pr41305.C:272:83: instantiated from 'vector<T, <template-parameter-1-2> >::vector(vector<T, <template-parameter-1-2> >::size_type, value_type) [with T = double, A = unbounded_array<double, allocator<double> >, vector<T, <template-parameter-1-2> >::size_type = long unsigned int, value_type = double]' /opt/gcc/work/gcc/testsuite/g++.dg/graphite/pr41305.C:323:32: instantiated from here /opt/gcc/work/gcc/testsuite/g++.dg/graphite/pr41305.C:24:12: warning: converting to non-pointer type 'allocator<double>::pointer' from NULL -- Summary: [4.5 Regression] FAIL: g++.dg/graphite/pr41305.C (test for excess errors) Product: gcc Version: 4.5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: dominiq at lps dot ens dot fr http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43140