On powerpc-apple-darwin9 (and apparently powerpc-gnu-linux), the following lto testcase fails on execution...
FAIL: g++.dg/lto/20081109 cp_lto_20081109_0.o-cp_lto_20081109_1.o execute -O2 -fwhopr The failure occurs as... terminate called after throwing an instance of 'int' -- Summary: FAIL: g++.dg/lto/20081109 cp_lto_20081109_0.o- cp_lto_20081109_1.o execute -O2 -fwhopr Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: lto AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: howarth at nitro dot med dot uc dot edu GCC build triplet: powerpc-apple-darwin9 GCC host triplet: powerpc-apple-darwin9 GCC target triplet: powerpc-apple-darwin9 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45446