I just tried to compile Suse Linux package icecream-0.7.14a-5 with the GNU C compiler version 4.3 snapshot 20070511
The compiler said minilzo.c: In function '_lzo_config_check': minilzo.c:2162: internal compiler error: tree check: expected tree that contains 'decl common' structure, have 'struct_field_tag' in ffan_walker, at tree-ssa-alias-warnings.c:638 Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://gcc.gnu.org/bugs.html> for instructions. Pre-processed source code attached. Flags -Wall -O2 required. -- Summary: ice for legal code with -Wall -O2 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: suse-linux-x86_64 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31962
