[Bug target/46438] New: xtensa-elf --enable-werror-always build fails

["amylaar at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46438

           Summary: xtensa-elf --enable-werror-always build fails
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Keywords: build
          Severity: normal
          Priority: P3
         Component: target
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: amylaar@gcc.gnu.org
            Blocks: 44756
            Target: xtensa-elf


../../../gcc/gcc/config/xtensa/xtensa.c: In function
âxtensa_expand_nonlocal_gotoâ:
../../../gcc/gcc/config/xtensa/xtensa.c:1310:8: error: enum conversion when
passing argument 2 of âemit_library_callâ is invalid in C++
[-Werror=c++-compat]
../../../gcc/gcc/rtl.h:2480:13: note: expected âenum libcall_typeâ but argument
is of type âintâ
../../../gcc/gcc/config/xtensa/xtensa.c: In function
âxtensa_setup_frame_addressesâ:
../../../gcc/gcc/config/xtensa/xtensa.c:1586:6: error: enum conversion when
passing argument 2 of âemit_library_callâ is invalid in C++
[-Werror=c++-compat]
../../../gcc/gcc/rtl.h:2480:13: note: expected âenum libcall_typeâ but argument
is of type âintâ
../../../gcc/gcc/config/xtensa/xtensa.c: In function âxtensa_function_arg_1â:
../../../gcc/gcc/config/xtensa/xtensa.c:2053:13: error: assignment discards
âconstâ qualifier from pointer target type [-Werror]
../../../gcc/gcc/config/xtensa/xtensa.c: In function âxtensa_expand_prologueâ:
../../../gcc/gcc/config/xtensa/xtensa.c:2640:3: error: enum conversion when
passing argument 2 of âgen_rtx_fmt_ee_statâ is invalid in C++
[-Werror=c++-compat]
./genrtl.h:24:1: note: expected âenum machine_modeâ but argument is of type
âintâ
../../../gcc/gcc/config/xtensa/xtensa.c: In function âxtensa_trampoline_initâ:
../../../gcc/gcc/config/xtensa/xtensa.c:3593:8: error: enum conversion when
passing argument 2 of âemit_library_callâ is invalid in C++
[-Werror=c++-compat]
../../../gcc/gcc/rtl.h:2480:13: note: expected âenum libcall_typeâ but argument
is of type âintâ