(md_parse_option) [NO_V9]: Complain if v9 was selected.
(md_show_usage): Derive architecture list in usage message from
architecture_pname array.
(cypress): Macro deleted.
(op_hash): Don't initialize.
(s_common): Use bfd_und_section_ptr instead of bfd_und_section.
(BSR): New function.
(sparc_ip): Use it for right-shift operations of 32 bits or more.
(sparc_ip): Implement new operand type 'x'.
--enable-xxx configure option by adding ENABLE_{CLIBS DEPFILES}
where appropriate.
* General hackery to support alternate user-interface.
* breakpoint.c (mention, delete_breakpoint, enable_breakpoint,
disable_breakpoint): Call hooks for alternate user-interface.
* defs.h: Add declarations for alternate user-interface hooks.
* main.c (main): Add --nw (and --nowindows) options to disable
the GUI.
* (near call to command_loop): Call command_loop_hook if set.
* (fputs_unfiltered): Call fputs_unfiltered_hook if set.
* stack.c: Call print_frame_info_listing_hook if set.
* top.c (gdb_init): Initialize targets.c and utils.c prior to
other files to make sure that calls to error and warning will
work. Call init_ui_hook after everything else.
* utils.c (query): Call query_hook if set.
* (gdb_flush): Call flush_hook if set.
* Change _initialize_utils to initialize_utils cuz we don't use
automatic initialization of utils.c anymore.
* Support for TK GUI.
* Makefile.in: Add rule for gdbtk.o.
* configure.in: Add support for --enable-gdbtk.
* gdbtk.c: New file. Contains support routines for TK interface.
* gdbtk.tcl: New file. Implements GUI policy.
* remote.c: Get rid of #ifdef DONT_USE_REMOTE. It's no longer
necessary.
(diststuff): Add for new distribution support.
(gdb.tar.Z, make-proto-gdb.dir, setup-to-dist,
gdb-$(VERSION).tar.Z, make-proto-gdb-1, make-proto-testsuite.dir):
Remove old distribution building rules, now uses standard
distribution support in parent directory Makefile.in.
(setup-dirs-gdb, gdb.tar.gz, make-gdb.tar.gz): Remove old rules.
(gdb.tar.gz): Add new rule to use standard distribution building
mechanism.
(Also, changed taz rule to abort building of unsanitary
distributions - not recorded in ChangeLog)
* config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls tc_headers_hook.
* config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX was used
previously.
(tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
* config/tc-i960.c (po_hash): Declaration deleted.
(next_object_file_charP): Ditto.
(regnames, aregs, coj): Now const.
(parse_memop): Static array def_scale now const.
(md_begin): Cast away const when passing hash routines addresses of values in
regnames or aregs.
(md_longopts): Added "link-relax" and "no-relax" hyphenated forms. Continue to
accept one-word forms.
(struct tabentry, arch_tab): Moved to top level from inside md_parse_option.
Now const.
(md_show_usage): Use arch_tab to generate usage message. Print hyphenated
forms of relax options.
* config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
TC_S_FORCE_TO_*): Moved from here...
* config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff to test
OBJ_AOUT and OBJ_BOUT directly.
* config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ, M1-M3, REG_OPC,
R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F, {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK,
FP_OK, REG_ALIGN, MEMOP, I_*): Macros deleted.
* config/tc-i960.c (ARCH_XL): Define.
(arch_tab): Include XL.
(targ_has_sfr, targ_has_iclass): Handle XL.
(tc_headers_hook): Set flags to F_I960XL for i960XL.
* config/obj-coff.h: Moved common includes and TARGET_FORMAT definitions
together.
(WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD, OBJ_COFF_OMIT_OPTIONAL_HEADER,
BFD_HEADERS, BFD) [!BFD_ASSEMBLER]: Moved these definitions to the start of the
file, before the includes.
(SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always define these.
(S_GET_ZEROES): Deleted.
(S_SET_ZEROES): Moved to obj-coff.c.
* config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted forward declarations.
(obj_pseudo_table): Moved to one version end of file, conditionalized
internally.
(stack typedef, stack_init, stack_delete, stack_push, stack_pop, tag_hash,
tag_init, tag_insert, tag_find, tag_find_or_make): Moved to one combined
version at top of file, unconditional. Deleted forward declarations.
(s_get_name): Moved one copy of declarations to start of file.
(def_symbol_in_progress): Ditto. Don't initialize.
(S_SET_ZEROES): Moved here from obj-coff.h.
(write_object_file): If TC_COFF_SET_MACHINE is defined, call it on the file
headers.
* config/obj-coff.c (seg_info_off_by_4): Now const and static.
(SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
(previous_file_symbol, def_symbol_in_progress, symbol_externP,
symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't bother explicitly
initializing to zero value.
* config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME and
SF_GET_CALLNAME instead of the TC_S_IS_ versions.
ELF. Based on patches by Eric Youngdale <ericy@cais.cais.com>.
* libelf.h (struct elf_link_hash_entry): Remove copy_offset field.
Add got_offset and plt_offset fields.
(ELF_LINK_HASH_REF_DYNAMIC_MULTIPLE): Don't define.
(ELF_LINK_HASH_DEF_DYNAMIC_MULTIPLE): Don't define.
(ELF_LINK_HASH_NEEDS_COPY): Define.
(struct elf_backend_data): Add check_relocs field.
(struct bfd_elf_section_data): Change relocs from PTR to
Elf_Internal_Rela *.
(struct elf_obj_tdata): Add local_got_offsets field.
(elf_local_got_offsets): Define accessor macro.
(bfd_elf32_link_create_dynamic_sections): Declare.
(bfd_elf32_link_record_dynamic_symbol): Declare.
(bfd_elf64_link_create_dynamic_sections): Declare.
(bfd_elf64_link_record_dynamic_symbol): Declare.
* elfcode.h (elf_slurp_reloc_table): Don't use the section data
relocs field.
(elf_link_record_dynamic_symbol): Make globally visible. Use
macro to rename to NAME(bfd_elf,link_record_dynamic_symbol).
(elf_link_add_object_symbols): If creating a shared library, put
make all local symbols dynamic. Don't bother with the
DYNAMIC_MULTIPLE flags. Call the check_relocs backend function if
it is defined.
(elf_link_create_dynamic_sections): Make globally visible. Use
macro to rename to NAME(bfd_elf,link_create_dynamic_sections). If
creating a shared library, make sure that _DYNAMIC is added as a
dynamic symbol.
(elf_link_read_relocs): New function.
(NAME(bfd_elf,record_link_assignment)): If creating a shared
library, always create symbols, and always make them dynamic.
(elf_bfd_final_link): Permit creation of shared libraries.
(elf_link_input_bfd): Use elf_link_read_relocs to get the relocs.
* elf.c (_bfd_elf_link_hash_newfunc): Don't initialize
copy_offset. Initialize got_offset and plt_offset.
* elf32-target.h (elf_backend_check_relocs): Define as 0 if not
defined.
(elf32_bed): Initialize check_relocs field.
* elf64-target.h (elf_backend_check_relocs): Define as 0 if not
defined.
(elf64_bed): Initialize check_relocs field.
* elf32-i386.c (elf_howto_table): Change R_386_PLT32 and
R_386_GOTPC to be pc_relative and pcrel_offset.
(elf_i386_pic_plt0_entry): Define.
(elf_i386_pic_plt_entry): Define.
(elf_i386_create_dynamic_sections): Create a .got.plt section, and
define _GLOBAL_OFFSET_TABLE_ at the start of it. If creating a
shared library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
dynamic symbol. Don't create .rel.bss if creating a shared
library.
(elf_i386_check_relocs): New function.
(elf_i386_adjust_dynamic_symbol): Don't make a PLT entry if the
symbol already has one. When making a PLT entry, set plt_offset.
Don't create a copy reloc when creating a shared library. Don't
set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
(elf_i386_allocate_dynamic_section): Remove.
(elf_i386_size_dynamic_sections): Look through all the sections
rather than assuming we know their names. Remove any empty reloc
or plt sections. Only add a DT_DEBUG entry if not creating a
shared library. Only add a DT_PLTGOT entry if there is a PLT.
Add a DT_TEXTREL entry if required.
(elf_i386_relocate_section): Permit undefined symbols when
creating a shared library. Handle the special relocation types
specially.
(elf_i386_finish_dynamic_symbol): Create a PLT entry if plt_offset
is set. If creating a shared library, produce a PIC PLT entry.
Only mark a PLT symbol as undefined if it was not defined by a
regular object file. Create a GOT entry if got_offset is set.
Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
(elf_i386_finish_dynamic_sections): Change the handling of
DT_RELSZ to simply subtract out the size of .rel.plt. If creating
a shared library, produce PIC PLT code.
(elf_backend_check_relocs): Define.
* elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT10,
R_SPARC_GOT22, and R_SPARC_PC10 to not warn about reloc overflow.
(elf32_sparc_create_dynamic_sections): If creating a shared
library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
dynamic symbol, and set the type to STT_OBJECT. Likewise for
_PROCEDURE_LINKAGE_TABLE_. Don't create .rel.bss if creating a
shared library.
(elf32_sparc_check_relocs): New function.
(elf32_sparc_adjust_dynamic_symbol): Don't make a PLT entry if the
symbol already has one. When making a PLT entry, set plt_offset.
Don't create a copy reloc when creating a shared library. Don't
set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
(elf32_sparc_allocate_dynamic_section): Remove.
(elf32_sparc_size_dynamic_sections): Look through all the sections
rather than assuming we know their names. Only add a DT_DEBUG
entry if not creating a shared library. Add a DT_TEXTREL entry if
required.
(elf32_sparc_relocate_section): Permit undefined symbols when
creating a shared library. Handle the special relocation types
specially.
(elf32_sparc_finish_dynamic_symbol): Create a PLT entry if plt_offset
is set. Only mark a PLT symbol as undefined if it was not defined
by a regular object file. Create a GOT entry if got_offset is
set. Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
(elf32_sparc_finish_dynamic_sections): Store dynobj in a local
variable.
(elf_backend_check_relocs): Define.
breakpoints.
* gdb.base/bitfields.exp: restart between tests on netware targets
because breakpoints aren't relocated after target death. Run
processes to completion.
* gdb.base/{opaque,watchpoint}.exp: Use gdb_run_cmd.
Steve Chamberlain
Fred Fish
Stu Grossman
J.T. Conklin
Ken Raeburn
Karen Christiansen
Jim Kingdon
Stan Shebs
Ian Lance Taylor
Peter Schauer