I just tried to compile Suse Linux package ruby-zypp-0.1-83 with the GNU C++ compiler version 4.3 snapshot 20070629
The compiler said /usr/include/boost/regex/v4/basic_regex_creator.hpp:515: internal compiler error: in expand_or_defer_fn, at cp/semantics.c:3220 Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://gcc.gnu.org/bugs.html> for instructions. Preprocessed source code attached. No flags required. -- Summary: ice for legal code Product: gcc Version: 4.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: dcb314 at hotmail dot com GCC host triplet: x86_64-suse-linux http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32596