I just tried to compile the GNU C compiler version 4.4 snapshot 20080502 with the Intel C compiler.
The Intel C compiler said ../../src/gcc-4.4-20080502/gcc/config/i386/i386.c(20878): warning #175: subscript out of range The source code is pat = GEN_FCN (icode) (target, args[0].op, args[1].op, args[2].op); but struct { rtx op; enum machine_mode mode; } args[2]; so args[ 2].op doesn't exist. Suggest make local variable args one bigger. -- Summary: config/i386/i386.c: array index out of range Product: gcc Version: 4.4.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap 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=36121