I just tried to compile the package pspdftool with the GNU C compiler version 4.5 snapshot 20100107 and the compiler said
gcc -DHAVE_CONFIG_H -I. -std=gnu99 -O2 -g -m64 -fmessage-length=0 -D_FORTIFY_SOURCE=2 -fstack-protector -funwind-tables -fasynchronous-unwind-tables -MT pdf_parser.o -MD -MP -MF .deps/pdf_parser.Tpo -c -o pdf_parser.o pdf_parser.c pdf_parser.c: In function 'pdf_count_size_object': pdf_parser.c:1030:1: error: type mismatch in binary expression int int unsigned int add_acc.43_71 = add_acc.43_57 + 96; pdf_parser.c:1030:1: internal compiler error: verify_stmts failed Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. Preprocessed source code attached. Flag -O2 required. -- Summary: -O2 and verify_stmts failed agane Product: gcc Version: 4.5.0 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=42749
