PR fortran/32860
* error.c (error_uinteger): New function.
(error_integer): Call error_uinteger.
(error_print): Handle %u, %lu, %li and %ld format specifiers.
* interface.c (compare_actual_formal): Use the new %lu specifier.
* c-format.c (gcc_gfc_length_specs): New array.
(gcc_gfc_char_table): Add unsigned specifier, and references to
the l length modifier.
(format_types_orig): Use the new gcc_gfc_length_specs.
* gcc.dg/format/gcc_gfc-1.c: Updated with new formats.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@127382 138bc75d-0d04-0410-961f-82ee72b054a4