branch targets to compute target address using const from previous
instruction if necessary.
* Add `Q' operator to print out bit position field various
instructions.
* hppah-nat.c: #include sys/param.h, and sys/user.h. General
cleanups, use new code from Utah.
* (store_inferior_registers): Update to new code from Utah.
* (initialize_kernel_u_addr): Re-enable decl of struct user u.
* (fetch_register): Clear out priv level when reading PCs.
* hppah-tdep.c: Get rid of gobs of KERNELDEBUG stuff.
* Remove decl of errno, #include wait.h and target.h.
* (frame_saved_pc): Check `flags' pseudo-register to see if we
were inside of a kernel call. If so, then PC is in a different
register. Also, mask out bottom two bits of all PCs so as not to
confuse higher level code.
* (push_dummy_frame): Create from #define in tm-hppa.h.
* (find_dummy_frame_regs): Update from Utah.
* (hp_pop_frame): Create from #define in tm-hppa.h.
* (hp_restore_pc_queue): New, from Utah.
* (hp_push_arguments): Big fixes from Utah.
* (pa_do_registers_info, pa_print_registers): Only print out fp
regs upon request.
* (skip_trampoline_code): New routine to deal with stubs that
live in nowhereland between callers and callees.
* i860-tdep.c: Remove decl of attach_flag.
* infrun.c (wait_for_inferior): Add new macro
INSTRUCTION_NULLIFIED, which can tell if the instruction pointed
at by PC will be nullified. If so, then step the target once more
so as to avoid confusing the user.
* (just before step_over_function:): Use stop_func_start, not
stop_pc when checking for the existance of line number info.
stop_func_start will reflect the proper address of the target
routine, not of the stub that we may be traversing to get there.
* tm-hppa.h: define SKIP_TRAMPOLINE_CODE and IN_SOLIB_TRAMPOLINE
to deal with the stubs that PA compilers sometimes stick between
callers and callees. Also, define FLAGS_REGNUM for access to the
`flags' pseudo-reg.
* (REGISTER_CONVERT_TO_VIRTUAL, REGISTER_CONVERT_TO_RAW): Use
memcpy, not bcopy.
* (CANNOT_STORE_REGISTER): New from Utah. Says that we can't
write gr0, PC regs, and PSW!
* (FRAME_FIND_SAVED_REGS): Bug fixes from Utah.
* (PUSH_DUMMY_FRAME, POP_FRAME): Make into real routines in
hppah-nat.c.
* (CALL_DUMMY, FIX_CALL_DUMMY): Fixes from Utah.
* Define struct unwind_table_entry.
* valops.c (call_function_by_hand): Add another arg to
FIX_CALL_DUMMY (under #ifdef GDB_TARGET_IS_HPPA). Why is this
necessary?
Get rid of HPPA/BSD specific code. That will go somewhere else
someday.
* (fill_spaces): Don't spin forever and die if you don't find
$MILLICODE$ subspace.
* (hppa_object_p): Make sure that we have a real honest-to-cthulu
exec file!
* (hppa_core_file_failing_signal, hppa_core_file_failing_command):
Make these work for HPUX.
* (make_bfd_asection): New routine to make section creation a
little easier.
* (hppa_core_file_p): Completely rewrite, leave out bugs.
* libhppa.h: #include the right system files. Redefine all of
the structs/macros for hacking core files to use more sensible
HPUX core file structures.
* targets.c (target_vector): Conditionalize hppa_vec on
HOST_HPPAHPUX, not hp9000s800.
* hosts/hppahpux.h: #include stdlib.h to get correct decls for
malloc and realloc. #define HOST_HPPAHPUX.
Get rid of HPPA/BSD specific code. That will go somewhere else
someday.
* (fill_spaces): Don't spin forever and die if you don't find
$MILLICODE$ subspace.
* (hppa_object_p): Make sure that we have a real honest-to-cthulu
exec file!
* (hppa_core_file_failing_signal, hppa_core_file_failing_command):
Make these work for HPUX.
* (make_bfd_asection): New routine to make section creation a
little easier.
* (hppa_core_file_p): Completely rewrite, leave out bugs.
* libhppa.h: #include the right system files. Redefine all of
the structs/macros for hacking core files to use more sensible
HPUX core file structures.
* targets.c (target_vector): Conditionalize hppa_vec on
HOST_HPPAHPUX, not hp9000s800.
* hosts/hppahpux.h: #include stdlib.h to get correct decls for
malloc and realloc. #define HOST_HPPAHPUX.
* Patches from Minh Tran-le <mtranle@paris.intellicorp.com>.
* configure.in (i386-*-isc*, i386-*-aix*): New targets.
* configure.host (i386-*-isc*, i386-*-aix*): New hosts.
* hosts/i386isc.h, config/i386isc.mh: New files for Interactive
Unix.
* hosts/i386aix.h, config/i386aix.mh: New files for AIX on PS/2.
* aix386-core.c: New file for handling core files on AIX on PS/2.
* targets.c: if AIX386_CORE, use aix386_core_vec.
* coffcode.h (coff_real_object_p): check for I386SVMAGIC as well
as I386MAGIC.
* Makefile.in (SFILES_MAINDIR): Add typeprint.c, c-typeprint.c,
m2-typeprint.c, c-valprint.c cp-valprint.c m2-valprint.c.
* Makefile.in (HFILES): Add valprint.h.
* Makefile.in (OBS): Add typeprint.o, c-typeprint.o,
m2-typeprint.o, c-valprint.o, cp-valprint.o m2-valprint.o.
* typeprint.c, typeprint.h: New files for language independent
type printing functions.
* c-typeprint.c, m2-typeprint.c: New files for language dependent
type printing functions and definitions.
* valprint.h: New include file for language independent value
printing definitions.
* c-valprint.c, cp-valprint.c, m2-valprint.c: New files for language
dependent value printing functions.
* c-exp.y (production ptype): Add range_type variable and use new
create_range_type function.
* c-exp.y (tokentab2, tokentab3), c-lang.c (c_op_print_tab),
infcmd.c (path_var_name), language.c (unk_op_print_tab),
m2-lang.c (m2_op_print_tab): Change from ANSI-obsolescent
"const static" to ANSI-conformant "static const".
* c-exp.y (c_create_fundamental_type): Remove unused nbytes.
* c-exp.y (c_language_defn, cplus_language_defn): Add c_print_type,
and c_val_print.
* c-lang.h (c_print_type, c_val_print): Add prototypes.
* coffread.c (decode_type): Add range_type variable and call to
new create_range_type function.
* complaints.c (complain): Remove unused val variable.
* complaints.c (_initialize_complaints): Make it void.
* convex-tdep.c (value_of_trapped_internalvar): Add range_type
variable and call new create_range_type function.
* defs.h (enum val_prettyprint): Move enum from value.h to here
so we can avoid having to include value.h just for prototypes that
need the enum (thanks ANSI).
* dwarfread.c (struct_type): Local anonymous_size variable is
only used if !BITS_BIG_ENDIAN.
* dwarfread.c (decode_subscript_data_item): Add rangetype
variable and call new create_range_type function.
* elfread.c (elf_symfile_read): Remove unused dbx and text_sect
variables.
* eval.c (evaluate_subexp): Remove unused local variable name
and the statement with no side effects that initializes it.
* expprint.c (print_subexp): Change local_printstr to
LA_PRINT_STRING.
* gdbtypes.c (create_range_type): New function that creates
a range type using code fragments from object file readers as
an example of what has to be initialized.
* gdbtypes.c (create_array_type): Removed index_type, low_bound,
and high_bound parameters, replaced with a single range_type
parameter. Change function body to use passed in range_type
rather than handcrafting one.
* gdbtypes.h (create_range_type): Add prototype.
* gdbtypes.h (create_array_type): Change prototype parameters.
* infrun.c (normal_stop): Remove unused local variables tem and c.
* infrun.c (hook_stop_stub): Return 0 rather than random value.
* language.c (unk_lang_print_type, unk_lang_val_print): Add
stub functions that call error if called.
* language.c (unknown_language_defn, auto_language_defn,
local_language_defn): Add initializers unk_lang_print_type and
unk_lang_val_print.
* language.h (struct language_defn): Reformat for larger
comments, add la_print_type and la_val_print members. Add
LA_PRINT_TYPE and LA_VAL_PRINT macros. Change local_printchar
to LA_PRINT_CHAR and local_printstr to LA_PRINT_STRING.
* m2-lang.c (m2_create_fundamental_type): Remove unused local
variable nbytes.
* m2-lang.c (m2_language_defn): Add initializers m2_print_type
and m2_val_print.
* m2-lang.h (m2_print_type, m2_val_print): Add prototypes.
* main.c (execute_command): Remove unused local variable cmdlines.
* main.c (echo_command), stabsread.c (read_type), printcmd.c
(clear_displays), symmisc.c (block_depth), values.c
(clear_value_history):
Make testing of truth value of assignment result explicit.
* mipsread.c (upgrade_type): Update FIXME to include future use
of create_range_type.
* printcmd.c (ptype_command, ptype_eval, whatis_command,
whatis_exp, maintenance_print_type): Move prototypes and functions
to new typeprint.c.
* printcmd.c (_initialize_printcmd): Move add_com calls for
ptype_command and whatis_command to new typeprint.c.
* ser-bsd.c (serial_open): Remove unused variable sgttyb.
* source.c (find_source_lines): Local variable c only used
when LSEEK_NOT_LINEAR is defined.
* stabsread.c (read_array_type): Use new create_range_type
function.
* stabsread.c (read_range_type): Add new index_type variable and
call new create_range_type function rather than handcrafting
range types.
* symmisc.c (type_print_1): Change usages to LA_PRINT_TYPE.
* symtab.c (typedef_print usages): Use c_typedef_print, renamed.
* symtab.c (type_print_base usages): Use c_type_print_base.
* symtab.c (type_print_varspec_prefix usages): Use
c_type_print_varspec_prefix.
* symtab.c (type_print_method_args usages): Use
cp_type_print_method_args.
* valprint.c: Completely ripped apart and the fragments used
to create c-valprint.c, cp-valprint.c, m2-valprint.c, and
valprint.h. Remaining stuff is language independent.
* value.h (struct fn_field): Forward declare for prototypes.
* value.h (type_print_1): Remove prototype.
* value.h (enum val_prettyprint): Moved to defs.h.
* value.h (typedef_print): Prototype renamed to c_typedef_print.
* value.h (baseclass_offset): Add prototype.
**** start-sanitize-chill ****
* Makefile.in (SFILES_MAINDIR): Add ch-typeprint.c, ch-valprint.c.
* Makefile.in (OBS): Add ch-typeprint.o, ch-valprint.o.
* ch-typeprint.c: New file for language dependent type printing.
* ch-valprint.c: New file for language dependent value printing.
* ch-exp.y (parse_number): Remove prototype and stub function.
* ch-exp.y (decode_integer_literal): Removed unused digits and
temp variables.
* ch-exp.y (convert_float): Completely ifdef out for now.
* ch-exp.y (tokentab2, tokentab3, tokentab4, tokentab5),
ch-lang.c (chill_op_print_tab):
Change from ANSI-obsolescent "const static" to ANSI-conformant
"static const".
* ch-exp.y (yylex): Add unhandled storage class enumeration
literals to switch statement for completeness.
* ch-lang.c (chill_create_fundamental_types): Remove unused
nbytes variable. Change dummy type to 2 bytes to match int.
Handle FT_VOID types gratuituously added to chill DWARF by
compiler. Change FT_CHAR case to generate an TYPE_CODE_CHAR
type rather than a one byte TYPE_CODE_INT type.
* ch-lang.c (chill_language_defn): Add chill_print_type and
chill_val_print.
* ch-lang.h (chill_print_type, chill_val_print): Add prototypes.
**** end-sanitize-chill ****
bfd_get_symbol_leading_char instead.
* coffread.c (EXTERNAL_NAME): New macro for removing possible
leading character from names.
(read_coff_symtab): Use BFD's FILE *, don't open a second one.
(read_coff_symtab): Complain() about .bb/.eb mismatch, don't error().
(process_coff_symbol, coff_read_struct_type, coff_read_enum_type):
Replace NAMES_HAVE_UNDERSCORE with EXTERNAL_NAME.
* kdb-start.c (main): Remove NAMES_HAVE_UNDERSCORE.
* minsyms.c (install_minimal_symbols): Replace NAMES_HAVE_UNDERSCORE.
Remove SOME_NAMES_HAVE_DOT support (apparently unused).
* partial-stab.h: Replace NAMES_HAVE_UNDERSCORE.
* solib.c: Replace NAMES_HAVE_UNDERSCORE.
* stabsread.h: Remove NAMES_HAVE_UNDERSCORE and HASH_OFFSET.
* symfile.c (syms_from_objfile): Insert debugging check to test
NAMES_HAVE_UNDERSCORE setting against the BFD support. FIXME,
remove this (and all tm-*.h NAMES_HAVE_UNDERSCORE) soon.
* doc/gdbint.texinfo (Host Conditionals): Remove
NAMES_HAVE_UNDERSCORE, SOME_NAMES_HAVE_DOT, document
MEM_FNS_DECLARED.
(Target Conditionals): Remove all of the above.
* tekhex.c: Insert leading_char (0) into bfd_target struct. Style.
* libcoff.h: Updated to get spacing change from coffcode.h.
* trad-core.c: leading_char is 0 (no symbols!), not '_'.
* size.c: Use bfd_size_type (and long) where appropriate.
* ar.c: Make writing a map the default, to be compatible
with SYSV and Posix.2. Remove some bogus kludges that
handled __.SYMDEF directly.
* NEWS: New file.
* coffread.c (decode_type): catch negative tagndx fields generated
by SCO 3.2v4 cc.
* exec.c: comment out string following #endif.
* configure.in (i[34]86-*-sco3.2v4*): use host i386sco4.
* xm-i386sco.h: include <sys/types.h> and <sys/dir.h>, required by
<sys/user.h>.
* config/i386sco4.mh: new file; like i386sco.mh, but don't require
gcc, and define const to empty to avoid SCO 3.2v4 cc bug.
* complaints.c (complain): Made into a varargs function.
* complaints.h: New file, code moved from symfile.h.
* Makefile.in (SFILES_MAINDIR): Add complaints.c.
* Makefile.in (HFILES): Add complaints.h.
* Makefile.in (OBS): Add complaints.o.
* symfile.c (complaint_root, stop_whining, complaint_series,
complain, clear_complaints, add_show_from_set for stop_whining):
Moved to complaints.c.
* symfile.h (struct complaint, complaint_root decl, complain
prototype, clear_complaints prototype): Moved to complaints.h.
* buildsym.c, coffread.c, dbxread.c, dwarfread.c, elfread.c,
gdbtypes.c, mipsread.c, stbsread.c, symfile.c: Include
complaints.h. Remove casts from arguments to complain(),
which is now a varargs function, and remove unnecessary
placeholder zero args.
* defs.h (begin_line): Add prototype.
* defs.h (vprintf_filtered): Add prototype.
* dwarfread.c (varargs.h): Remove, no longer needed.
* dwarfread.c (dwarfwarn): Remove prototype and function.
* dwarfread.c (complaints): Define a bunch of complaints.
* dwarfread.c (SQUAWK): Remove macro defs, convert all
usages to standard complain() calls.
* utils.c (begin_line): New function that ensures that
whatever gets filter-printed next starts on its own line.
* utils.c (vprintf_filtered): New func, like vfprintf_filtered,
but to stdout (calls vfprintf_filtered internally).
* remote.c: Avoid printf_filtered line limit. Suggested by
Robert R. Henry, <rrh@tera.com>.
* main.c (main): Accept --silent as well as --quiet. Change +help
to --help. Suggested by Karl Berry, <karl@cs.umb.edu>.
a optional type to decorate as an array type, the type of the
index, and the bounds of the array. Records this additional info
in the array type for use with languages with nonzero array
bounds.
* gdbtypes.h (enum type_code): Update comment for TYPE_CODE_ARRAY
to note that arrays may have bounds.
* gdbtypes.h (create_array_type): Update prototype.
* c-exp.y (ptype production): Adjust for new create_array_type
calling conventions.
* coffread.c (decode_type): Call create_array_type rather than
handcrafting array types.
* convex-tdep.c (value_type): Remove, now use create_array_type.
* convex-tdep.c (value_of_trapped_internalvar): Convert calls to
vector_type into calls to create_array_type.
* dwarfread.c (decode_subscr_data): Name changed to
decode_subscript_data_item throughout.
* dwarfread.c (decode_subscript_data_item): Rewrite to use
create_array_type. Now records index type and range as well.
* dwarfread.c (dwarf_read_array_type): Rewrite as part of
change to use create_array_type.
* dwarfread.c (read_subroutine_type): Test existing user defined
types before decorating them, to ensure they are blank, and
complain about it if they are not.
* dwarfread.c (decode_fund_type): For unrecognized types, always
return some valid type (type integer). If the unrecognized type
cannot be an implementation defined type, complain as well.
* m88k-tdep.c (pushed_size): Update comment for TYPE_CODE_ARRAY.
* m88k-tdep.c (store_param): Update comment for TYPE_CODE_ARRAY.
* mipsread.c (upgrade_type): Add FIXME comment that code to
handcraft arrays should be replaced with call to create_array_type.
* stabsread.c (read_array_type): Replace code to handcraft
array types with call to create_array_type.
* valprint.c (type_print_varspec_prefix): Minor formatting
change, join lines that don't need to be split.
work around PA-GAS assembler bug. Also, add trailing */ to some
comments.
* gdbtypes.c: Remove const from decl for cplus_struct_default.
Same reason as above.
decl for attach_flag, it now lives in inferior.h.
* hppa-pinsn.c: Reformat opcode tables. Add function prototypes.
Make most functions static.
* hppah-nat.c: General cleanups, remove BSD specific code (since
that all lives in hppab-nat.c).
* hppah-tdep.c (frame_chain_valid), tm-hppa.h (FRAME_CHAIN):
Change sense of test against inside_entry_file(). This fix is
from U. of Utah.
* tm-hppa.h (PUSH_DUMMY_FRAME, POP_FRAME): Use char * for 2nd arg
to read/write_register_bytes().
clean-* targets, collapsed many wrappers around subdir_do into
one, added additional targets to satisfy standards.texi, deleted
some old targets, some changes for consistency
* listing.c: Call xmalloc, not malloc; don't declare malloc.
* Changes to support SCO 3.2v4:
* read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
SEG_BSS, fill with NOP_OPCODE.
* config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
* config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
using ZERO_BASED_SEGMENTS.
(fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
never set segment address for SEG_E2 (.bss) and don't write out
SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
(obj_coff_endef): Don't merge labels or symbols awaiting forward
definitions, and don't merge tags with non-tags. Check for .bf
rather than just checking whether the second character is b and
the third character is f.
(obj_coff_val): gcc can generate values which we don't handle
correctly; discard information for now, since it only affects the
debugging information.
(tag_find_or_name): Don't insert tags in the symbol table.
(yank_symbols): Don't merge labels.
(write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
set segment address if ZERO_BASED_SEGMENTS.
(obj_coff_section): Accept and ignore a trailing quoted string, as
used in AT&T i386 syntax.
(fixup_segment): Take segment as argument. On the i386, adjust PC
relative addends by the segment vaddr.
* tc-i386.h: Define SUB_SEGMENT_ALIGN.
* tc-a29k.h: Define ZERO_BASED_SEGMENTS.
* tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
* coff-i386.c (CALC_ADDEND): if reloc is PC relative, add the
vaddr of the section to the addend.
* targets.c: if MINIMIZE is 1, and SCO_CORE is defined, add
SCO_CORE to SELECT_VECS.
(target_vector): add sco_core_vec.
* sco-core.c (sco_core_vec): add leading underscore initializer.
* configure.in (i[34]86-*-sco*): use target i386-sco.
* config/i386-sco.mt: new file; define SCO_CORE.
native only
* test-build.mk: handle partial holes in a more generic manner
* Makefile.in: m4 depends on libiberty
also updated dates in test-build.mk and build-all.mk
