I just tried to compile package gammu-1.04.0-2 from Suse Linux with a recent GNU C compiler version 4.2 snapshot 20060114.
The compiler snapshot said Making common/service/backup/gsmback.c common/service/gsmring.c: In function "savewav": common/service/gsmring.c:93: internal compiler error: in add_stmt_operand, at tree-ssa-operands.c:1563 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. It needs -g -O2 -fPIC on a x86_64 box. -- Summary: ice with -g -O2 -fPIC Product: gcc Version: 4.2.0 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=25860