* elfcode.h (elf_link_add_object_symbols): Set saw_needed if
DT_NEEDED seen in .dynamic section.
(elf_link_output_extsym): Warn if an undefined symbol is
only referenced from a dynamic object, and not making a shared
object, and saw_needed is false.
* elf.c (_bfd_elf_link_hash_table_init): Initialize saw_needed.
top.c : Get rid of dis_asm_read_memory_hook. We can now call the
disassemblers directly and have no need for this hook anymore.
* defs.h, printcmd.c: Make print_insn be static.
* ser-go32.c (dos_comisr): Make this 8 bit clean.
* (dos_open dos_close): Allow multiple opens to the same device.
Use a ref count to prevent unwanted deallocations.
* sparcl-tdep.c: Put #ifdefs around all socket stuff to make GO32
happy.
* (sparclite_ops): Switch to download_stratum.
* target.h (enum strata): Move download_stratum before
process_stratum so that executable targets get pushed on top of
download targets.
* remote-arc.c: new file for arc-specific protocol through
parallel line.
* ser-go32-para.c: new file for go32 parallel port communication.
* .Sanitize: sanitize arc specific files out.
* config/arc/arc.mt: new target makefile for arc processor.
* config/arc/tm-arc.h: new target header for arc processor.
* config/arc/go32.mh: new go32 host makefile for arc processor.
* config/arc/xm-go32.h: new go32 host header for arc processor.
OP_UNDETERMINED_ARGLIST (no backtracking, more general).
* f-valprint.c (f_val_print): Print TYPE_CODE_STRING using
LA_PRINT_STRING, and not val_print_string (which reads from inferior).
* ch-lang.c (chill_is_varying_struct), ch-lang.h: Remve function
duplicate function made redundant by chill_varying_type.
Re-write of f77 string and complex number support:
* language.h (struct language_defn): New fields string_lower_bound
and string_char_type.
* c-lang.c (c_language_defn, cplus_language_defn, asm_language_defn),
language.c (unknown_language_defn, auto_language_defn,
local_language_defn), m2-lang.c (m2_language_defn), f-lang.c
(f_language_defn), ch-lang.c (chill_language_defn): Set new fields.
* gdbtypes.c (create_string_type): Use new string_char_type field.
* valops.c (value_string): Use new string_lower_bound field.
* defs.h (TARGET_COMPLEX_BIT, TARGET_DOUBLE_COMPLEX_BIT): Removed.
* f-lang.c (f_create_fundamental_type, _initialize_f_language),
m2-lang.c (m2_create_fundamental_type),
gdbtypes.c (_initialize_gdbtypes): Set TYPE_TARGET_TYPE of complex
types. Set their TYPE_CODEs to TYPE_CODE_COMPLEX.
* mdebugread.c (mdebug_type_complex, mdebug_type_double_complex):
Removed. Use builtin_type_complex and builtin_type_double_complex.
* gdbtypes.h (enum type_code): Removed TYPE_CODE_LITERAL_STRING
and TYPE_CODE_LITERAL_COMPLEX.
* c-typeprint.c, f-typeprint.c, f-valprint.c, eval.c: Removed uses of
TYPE_CODE_LITERAL_STRING and TYPE_CODE_LITERAL_COMPLEX.
* gdbtypes.c, gdbtypes.h (f77_create_literal_complex_type,
f77_create_literal_string_type): Removed.
* value.h (VALUE_LITERAL_DATA, VALUE_SUBSTRING_MEMADDR,
VALUE_SUBSTRING_MYADDR): Removed.
* expression.h (enum exp_opcode): Rename OP_F77_LITERAL_COMPLEX to
OP_COMPLEX.
* parse.c: Update accordingly.
* f-valprint.c (f77_print_cmplx): Removed.
(f_val_print case TYPE_CODE_COMPLEX): Re-write to use print_floating.
* f-exp.y (STRING_LITERAL): Use OP_STRING instead of OP_ARRAY.
* eval.c (evaluate_subexp): For case OP_ARRAY, don't call
f77_value_literal_string.
* valops.c, value.h (f77_value_literal_string, f77_value_substring,
f77_assign_from_literal_string, f77_assign_from_literal_complex):
Removed.
(value_assign): No longer need to handle literal types.
* valops.c (f77_value_literal_complex), value.h: Re-written and
renamed to value_literal_complex. Last arg is now a (complex) type.
* valops.c (f77_cast_into_complex): Re-written and renamed to
cast_into_complex.
* eval.c (evaluate_subexp): Update accordingly.
start_element, left_element, right_element, slice_size,
lower_element, upper_element, first_element): Removed.
(value_string_slice, value_array_slice): Replaced by ...
(slice): New non-terminal, with working slice support.
(primitive_value_lparen, rparen): New non-terminals.
(maybe_tuple_elements): New non-terminal, to allow empty tuples.
(idtokentab): Added "up".
* value.h (COERCE_VARYING_ARRAY): New macro.
* valarith.c (value_subscript): Use it.
* valops.c (value_cast): Likewise. Also, do nothing if already
correct type, and allow converting from/to range to/from scalar.
* valops.c, value.h (varying_to_slice, value_slice): New functions.
* eval.c (OP_ARRAY): Add cast for array element.
* expression.h (TERNOP_SLICE, TERNOP_SLICE_COUNT): New exp_opcodes.
* valops.c (chill_varying_type): Moved function frp, here ...
* gdbtypes.c (chill_varying_type), gdbtypes.h: ... to here.
* parse.c (length_of_subexp, prefixify_subexp): Add support
for TERNOP_SLICE, TERNOP_SLICE_COUNT.
* expprint.c (print_subexp, dump_expression): Likewise.
* eval.c (evaluate_subexp): Likewise.
* eval.c (evaluate_subexp case MULTI_SUBSCRIPT): Don't call
value_x_binop on a Chill varying string.
