Fix for PR threads/1048
* win32-nat.c (thread_info_struct): Add reload_context flag.
(thread_rec): Don't reload thread context here. Just set a flag.
(do_child_fetch_inferior_registers): Reload thread context here if appropriate.
Avoid doing anything if current_thread is NULL thanks to strange Windows
behavior.
(child_fetch_inferior_registers): Avoid doing anything if current_thread is
NULL.
(do_child_store_inferior_registers): Ditto.
(child_store_inferior_registers): Ditto.
(child_kill_inferior): Ditto.
(fake_create_process): Pretend to create a process for pathological windows
attach situation.
(get_child_debug_event): Call fake_create_process when the first event noticed
is thread creation rather than process creation.
(child_attach): Always set attach_flag when attaching.
(child_create_inferior): Set attach_flag to zero since we're not attaching.
* win32-nat.c (get_child_debug_event): Keep main thread id around even after
thread exits since Windows insists on continuing to report events against it.
* objcopy.c (bfd_flags_to_set, bfd_flags_to_clear): New variables
to handle flags for tweaking.
(copy_options): New options: impure, pure, readonly-text,
writable-text.
(copy_usage, copy_object, command_line_switch): Handle the new
options.
* doc/binutils.texi: Document the new options.
Jakub Jelinek [Mon, 22 Dec 2003 10:49:59 +0000 (10:49 +0000)]
* objdump.c (disassemble_bytes): Subtract rel_offset from printed
reloc address.
(disassemble_section): Set rel_offset to section->vma instead of
pinfo->buffer_vma.
Jim Blandy [Mon, 22 Dec 2003 03:43:19 +0000 (03:43 +0000)]
* breakpoint.c (bpstat_do_actions): To ensure that
clear_proceed_status doesn't free the command tree we're
evaluating out from under us, zero the bpstat's pointer to it, and
take care of freeing it ourselves.
* cli/cli-script.c (make_cleanup_free_command_lines): Make this
function externally visible.
* cli/cli-script.h (make_cleanup_free_command_lines): New
declaration.
Kevin Buettner [Fri, 19 Dec 2003 00:34:26 +0000 (00:34 +0000)]
* frv-tdep.c (skip_prologue_using_sal): New function. Taken verbatim
from mips-tdep.c.
(frv_analyze_prologue): Rework to account for intermixed prologue /
body instructions.
Nick Clifton [Thu, 18 Dec 2003 18:03:08 +0000 (18:03 +0000)]
(input_file_open): Remove call to stat(). Add a check for getc() failing, and
catch the case where the failure is due to an attempt to read a directory.
* ld-mips-elf/reloc-1[ab].s: New source files.
* ld-mips-elf/reloc-1-{n32,n64,rel}.d: New tests.
* ld-mips-elf/reloc-2[ab].s: New source files.
* ld-mips-elf/reloc-2.{d,ld}: New test.
* ld-mips-elf/reloc-3[ab].s: New source files.
* ld-mips-elf/reloc-3-{r,srec}.d: New tests.
* ld-mips-elf/mips-elf.exp: Run them.
bfd/
* elf32-mips.c (elf_mips_howto_table_rel): Replace all uses of
mips_elf_generic_reloc with _bfd_mips_elf_generic_reloc. Use
_bfd_mips_elf_hi16_reloc for R_MIPS_HI16 and R_MIPS_GNU_REL_HI16,
_bfd_mips_elf_lo16_reloc for R_MIPS_LO16 and R_MIPS_GNU_REL_LO16,
and _bfd_mips_elf_got16_reloc for R_MIPS_GOT16. Change rightshift
to 16 for R_MIPS_HI16 and R_MIPS_GNU_REL_HI16.
(mips_elf_generic_reloc, struct mips_hi16, mips_elf_hi16_reloc)
(mips_elf_lo16_reloc, mips_elf_got16_reloc): Delete.
(_bfd_mips_elf32_gprel16_reloc): Remove special case.
(mips_elf_gprel32_reloc, mips32_64bit_reloc): Likewise.
* elf64-mips.c (mips_elf64_howto_table_rel): Replace all uses of
mips_elf_generic_reloc with _bfd_mips_elf_generic_reloc. Use
_bfd_mips_elf_hi16_reloc for R_MIPS_HI16, _bfd_mips_elf_lo16_reloc
for R_MIPS_LO16 and _bfd_mips_elf_got16_reloc for R_MIPS_GOT16.
Change R_MIPS_HI16's rightshift to 16.
(mips_elf64_howto_table_rela): Replace all uses of
mips_elf_generic_reloc with _bfd_mips_elf_generic_reloc.
Use _bfd_mips_elf_generic_reloc for R_MIPS_GOT16 as well.
(mips_elf64_hi16_reloc, mips_elf64_got16_reloc): Delete.
(mips_elf64_shift6_reloc): Remove special case. Use
_bfd_mips_elf_generic_reloc instead of returning bfd_reloc_continue.
* elfn32-mips.c (prev_reloc_section): Delete.
(prev_reloc_address, prev_reloc_addend): Delete.
(elf_mips_howto_table_rel, elf_mips_howto_table_rela): As for
elf64-mips.c
(GET_RELOC_ADDEND, SET_RELOC_ADDEND): Delete.
(mips_elf_generic_reloc, struct mips_hi16, mips_elf_hi16_reloc)
(mips_elf_lo16_reloc, mips_elf_got16_reloc): Delete.
(mips_elf_gprel16_reloc): Delete use of GET_RELOC_ADDEND.
(mips_elf_literal_reloc, mips_elf_gprel32_reloc): Likewise.
(mips16_jump_reloc, mips16_gprel_reloc): Likewise.
(mips_elf_shift6_reloc): Likewise. Delete use of SET_RELOC_ADDEND.
* elfxx-mips.c (_bfd_mips_elf_gprel16_with_gp): Use
_bfd_relocate_contents to install an in-place addend.
(mips_hi16): New structure.
(mips_hi16_list): Moved from elf32-mips.c.
(_bfd_mips_elf_hi16_reloc, _bfd_mips_elf_got16_reloc): New functions.
(_bfd_mips_elf_lo16_reloc, _bfd_mips_elf_generic_reloc): New functions.
(mips_elf_calculate_relocation): Assume addend is unshifted.
(_bfd_mips_elf_relocate_section): Don't apply the howto rightshift
on top of the usual high-part shift. Don't shift the addend right
before calling mips_elf_calculate_relocation.
gas/
* config/tc-mips.c (mips_need_elf_addend_fixup): Delete.
(md_apply_fix3): Remove bfd_install_relocation workarounds.
(tc_gen_reloc): Likewise. Factor handling of pc-relative relocations
and treat fx_addnumber as relative to the relocation address.
gas/testsuite/
* gas/mips/mips16-jalx.d: Use -mabi=o64.
* gas/mips/mips16.d: Likewise.
* gas/mips/elf-rel17.[sd]: New test.
* gas/mips/mips.exp: Run it.
Jeff Johnston [Wed, 17 Dec 2003 21:47:47 +0000 (21:47 +0000)]
2003-12-17 Jeff Johnston <jjohnstn@redhat.com>
* linespec.h (decode_line_1): Add new not_found_ptr parameter.
* linespec.c (decode_line_1): Add new parameter. Pass on
new parameter to decode_variable and symtab_from_filename
functions.
(decode_variable): Add new not_found_ptr parameter. Throw exception
rather than failing if the not_found_ptr is non-null and the
function is not found.
(symtab_from_filename): Add new not_found_ptr parametr. Throw
exception rather than failing if the not_found_ptr is non-null and
the source file is not found.
* breakpoint.c: Change all callers of decode_line_1 to add default
extra parameter for decode_line_1 calls.
* tracepoint.c: Ditto.
* cli/cli-cmds.c: Ditto.
Michael Chastain [Wed, 17 Dec 2003 20:13:54 +0000 (20:13 +0000)]
2003-12-11 Michael Chastain <mec.gnu@mindspring.com>
* rlmbutil.h: Require HAVE_MBSTATE_T for HANDLE_MULTIBYTE.
Revert requirement of HAVE_MBRTOWC. Delete macro definitions
that attempted to fake mbstate_t if HAVE_MBSRTOCWS is defined
and HAVE_MBSTATE_T is not defined.
* config/tc-z8k.c (struct z8k_exp): Remove, not used anywhere.
(ctrl_table): Add "flags" keyword and some comments.
(flag_table): Convert to uppercase.
(get_flags_operand): Be case insensitive.
(get_interrupt_operand): Be case insensitive. Support notation
where the inperrupt arguments are separated by commas.
(get_operands): Check whether get_flags_operand consumed all
arguments. Return failure if get_ctrl_operand didn't recognize a
valid control register.
(get_specific): Add case CLASS_CTRL: Test for valid control
register for ldctlb opcode.
(build_bytes): Check for valid control registers.
* mmix-opc.c (mmix_opcodes): Use GO_INSN_BYTE, PUSHGO_INSN_BYTE,
SETL_INSN_BYTE, INCH_INSN_BYTE, INCMH_INSN_BYTE, INCML_INSN_BYTE
and SWYM_INSN_BYTE instead of raw numbers.