Don't define CRLF_SOURCE_FILES and DIRNAME_SEPARATOR.
* source.c (OPEN_MODE, FDOPEN_MODE): Remove the definitions in the
branch that doesn't define CRLF_SOURCE_FILES; always use
binary-mode open.
(print_source_lines_base, forward_search_command)
(reverse_search_command): Enable the code that accepts DOS-style
CRLF line endings on all platforms (this removes the need for
CRLF_SOURCE_FILES).
* defs.h: (DIRNAME_SEPARATOR) [__MSDOS__]: Define to ';'.
(fill_fpregset): Do not compile for 64-bit systems.
* i386-sol2-nat.c: Don't include "i386v4-nat.c".
* Makefile.in (i386-sol2-nat.o): Update dependencies.
* config/i386/i386sol2.mh (NATDEPFILES): Add back i386v4-nat.c.
* target.h (to_stopped_data_address): Change prototype to
take a CORE_ADDR pointer and return an int.
* target.c (update_current_target): Change to_stopped_data_address
to match new prototype.
(debug_to_stopped_data_address): Change appropriately.
* breakpoint.c (bpstat_stop_status): Change call to
target_stopped_data_address to use new prototype.
* frv-tdep.c (frv_have_stopped_data_address): New function.
(frv_stopped_data_address): Change to new prototype and
functionality.
* ia64-linux-nat.c (ia64_stopped_data_address): Change to new
prototype and functionality.
(ia64_stopped_by_watchpoint): New function.
* i386-nat.c (i386_stopped_data_address): Change to new
prototype and functionality.
(i386_stopped_by_watchpoint): New function.
* remote.c (remote_stopped_data_address): Change to new prototype
and functionality.
* remote-m32r-sdi.c (m32r_stopped_data_address): Ditto.
* config/frv/tm-frv.h (frv_stopped_data_address): Change prototype.
(STOPPED_BY_WATCHPOINT): Change to use frv_have_stopped_data_address.
* config/i386/nm-i386.h (STOPPED_BY_WATCHPOINT): Change to use
new i386_stopped_by_watchpoint function.
(i386_stopped_by_watchpoint): New prototype.
(i386_stoppped_data_address): Change to new prototype.
* config/ia64/nm-linux.h (STOPPED_BY_WATCHPOINT): Change to use
new ia64_stopped_by_watchpoint function.
(ia64_stopped_by_watchpoint): New prototype.
(ia64_stopped_data_address): Ditto.
(amd64bsd_target): New prototype.
* amd64bsd-nat.c: Include "target.h" and "inf-ptrace.h".
(amd64bsd_target): New function.
(amd64bsd_fetch_inferior_registers): Rename from
fetch_inferior_registers. Make static.
(amd64bsd_store_inferior_registers): Rename from
store_inferior_registers. Make static.
* amd64fbsd-nat.c: Include "target.h" and "fbsd-nat.h".
(_initialize_amd64fbsd_nat): Construct and add target vector.
* amd64nbsd-nat.o: Include "target.h".
(_initialize_amd64nbsd_nat): Construct and add target vector.
* amd64obsd-nat.c: Include "target.h".
(_initialize_amd64obsd_nat): Construct and add target vector.
* config/i386/nm-fbsd64.h (CHILD_PID_TO_EXEC_FILE): Remove define.
* config/i386/fbsd64.mh (NATDEPFILES): Remove infptrace.o,
inftarg.o and fbsd-proc.o. Add inf-child.o, inf-ptrace.o and
fbsd-nat.o.
* config/i386/nbsd64.mh, config/i386/obsd64.mh (NATDEPFILES):
Remove infptrace.o and inftarg.o. Add inf-child.o and
inf-ptrace.o.
* Makefile.in (amd64bsd-nat.o, amd64fbsd-nat.o, amd64nbsd-nat.o)
(amd64obsd-nat.o): Update dependencies.
* config/vax/nm-obsd.h: Delete file.
* config/vax/obsd.mh (NAT_FILE): Set to config/nm-bsd.h.
* config/vax/nm-nbsd.h: Delete file.
* config/vax/nm-nbsdaout.h: Include config/nm-nbsd.h.
* config/vax/nbsdelf.mh (NAT_FILE): Set to config/nm-nbsd.h.
* config/sh/nm-nbsd.h: Delete file.
* config/sh/nbsd.mh (NAT_FILE): Set to config/nm-nbsd.h.
* config/rs6000/nm-rs6000ly.h: Delete file.
* config/djgpp/fnchange.lst: Do not rename nm-rs6000ly.h.
* config/rs6000/rs6000lynx.mh (NAT_FILE): Set to config/nm-lynx.h.
* config/powerpc/nm-obsd.h: Delete file.
* config/powerpc/obsd.mh (NAT_FILE): Set to config/nm-bsd.h.
* config/powerpc/nm-nbsd.h: Delete file.
* config/powerpc/nbsd.mh (NAT_FILE): Set to config/nm-nbsd.h.
* config/pa/nm-obsd.h: Delete file.
* config/pa/obsd.mh (NAT_FILE): Set to config/nm-bsd.h.
* config/mips/nm-nbsd.h: Delete file.
* config/mips/nbsd.mh (NAT_FILE): Set to config/nm-nbsd.h.
* config/m88k/nm-obsd.h: Delete file.
* config/m88k/obsd.mh (NAT_FILE): Set to config/nm-bsd.h.
* config/m68k/nm-nbsd.h: Delete file.
* config/m68k/nm-nbsdaout.h: Include config/nm-nbsd.h.
* config/m68k/nbsdelf.mh (NAT_FILE): Set to config/nm-nbsd.h.
* config/i386/nm-nbsd.h: Delete file.
* config/i386/nm-nbsdaout.h: Include config/nm-nbsd.h.
* config/i386/obsd64.mh (NAT_FILE): Set to config/nm-nbsd.h.
* config/i386/nbsd64.mh (NAT_FILE): Set to config/nm-nbsd.h.
* config/i386/nbsdelf.mh (NAT_FILE): Set to config/nm-nbsd.h.
* config/i386/nm-i386lynx.h: Delete file.
* config/i386/i386lynx.mh (NAT_FILE): Set to config/nm-lynx.h.
* config/arm/nm-nbsd.h: Delete file.
* config/arm/nm-nbsdaout.h: Include config/nm-nbsd.h.
* config/arm/nbsdelf.mh (NAT_FILE): Set to config/nm-nbsd.h.
* config/rs6000/tm-rs6000-aix4.h: Delete file.
* config/djgpp/fnchange.lst: Do not rename tm-rs6000-aix4.h.
* config/rs6000/aix4.mt (TM_FILE): Set to
config/rs6000/tm-rs6000.h.
* config/powerpc/tm-ppc-aix.h: Delete file.
* config/powerpc/aix.mt (TM_FILE): Set to
config/rs6000/tm-rs6000.h.
* config/m68k/tm-linux.h: Delete file.
* config/m68k/linux.mt (TM_FILE): Set to solib.h
* config/i386/tm-linux64.h: Delete file.
* config/i386/linux64.mt (TM_FILE): Set to solib.h.
* config/djgpp/fnchange.lst: Do not rename tm-linux.h.
* config/vax/nbsd.mt (TM_FILE): Set to solib.h.
* config/vax/tm-nbsd.h: Delete file.
* config/sparc/vxworks.mt (TM_FILE): Set to config/tm-vxworks.h.
* config/sparc/tm-vxworks.h: Delete file.
* config/sparc/nbsd.mt (TM_FILE): Set to solib.h.
* config/sparc/tm-nbsd.h: Delete file.
* config/sparc/linux64.mt (TM_FILE): Set to solib.h.
* config/sparc/linux.mt (TM_FILE): Set to solib.h.
* config/sparc/tm-linux.h: Delete file.
* config/s390/s390.mt (TM_FILE): Set to config/tm-linux.h
* config/s390/tm-linux.h: Delete file.
* config/pa/obsd.mt (TM_FILE): Set to solib.h.
* config/pa/tm-bsd.h: Delete file.
* config/m68k/obsd.mt (TM_FILE): Set to solib.h.
* config/m68k/tm-obsd.h: Delete file.
* config/m68k/nbsd.mt (TM_FILE): Set to solib.h.
* config/m68k/tm-nbsd.h: Delete file.
* config/i386/vxworks.mt (TM_FILE): Set to config/tm-vxworks.h.
* config/i386/tm-vxworks.h: Delete file.
* config/i386/obsd64.mt (TM_FILE): Set to solib.h.
* config/i386/obsd.mt (TM_FILE): Set to solib.h.
* config/i386/nbsd64.mt (TM_FILE): Set to solib.h.
* config/i386/nbsd.mt (TM_FILE): Set to solib.h.
* config/i386/tm-nbsd.h: Delete file.
* config/i386/i386lynx.mt (TM_FILE): Set to config/tm-lynx.h.
* config/i386/tm-i386lynx.h: Delete file.
* config/cris/cris.mt (TM_FILE): Set to solib.h.
* config/cris/tm-cris.h: Delete file.
* config/pa/xm-linux.h: Do not include "floatformat.h".
(HOST_FLOAT_FORMAT, HOST_DOUBLE_FORMAT)
(HOST_LONG_DOUBLE_FORMAT): Delete macros.
* config/i386/xm-i386.h: Do not include "floatformat.h".
(HOST_FLOAT_FORMAT, HOST_DOUBLE_FORMAT)
(HOST_LONG_DOUBLE_FORMAT): Delete macros.
* doublest.c (HOST_FLOAT_FORMAT, HOST_DOUBLE_FORMAT)
(HOST_LONG_DOUBLE_FORMAT): Delete macros. Use
GDB_HOST_FLOAT_FORMAT, GDB_HOST_DOUBLE_FORMAT and
GDB_HOST_LONG_DOUBLE_FORMAT instead.
* configure.in (GDB_HOST_FLOAT_FORMAT, GDB_HOST_DOUBLE_FORMAT)
(GDB_HOST_LONG_DOUBLE_FORMAT): Define.
* configure, config.in: Regenerate.
* configure.host (gdb_host_float_format, gdb_host_double_format)
(gdb_host_long_double_format): Set according to the host.
* amd64-tdep.c: Renamed from x86-64-tdep.c. Include
"amd64-tdep.h" instead of "x86-64-tdep.h".
* amd64-nat.c: Include "amd64-tdep.h" instead of "x86-64-tdep.h".
* amd64-linux-tdep.h: Renamed from x86-64-linux.h.
* amd64-linux-tdep.c: Renamed from x86-64-linux-tdep.c. Include
"amd64-tdep.h" and "amd64-linux-tdep.h" instead of "x86-64-tdep.h"
and "x86-64-tdep.c".
* amd64-linux-nat.c: Renamed from x86-64-linux-nat.c. Include
"amd64-tdep.h" and "amd64-linux-tdep.h" instead of "x86-64-tdep.h"
and "x86-64-tdep.c".
* amd64bsd-nat.c: Update copyright year.
Include "amd64-tdep.h" instead of "x86-64-tdep.h".
* amd64fbsd-tdep.c: Include "amd64-tdep.h" instead of
"x86-64-tdep.h".
* amd64fbsd-nat.c: Include "amd64-tdep.h" instead of
"x86-64-tdep.h".
* amd64nbsd-tdep.c: Include "amd64-tdep.h" instead of
"x86-64-tdep.h".
* amd64nbsd-nat.c: Include "amd64-tdep.h" instead of
"x86-64-tdep.h".
* amd64obsd-tdep.c: Include "amd64-tdep.h" instead of
"x86-64-tdep.h".
* amd64obsd-nat.c: Include "amd64-tdep.h" instead of
"x86-64-tdep.h".
* configure.host: (x86_64-*-linux*): Set gdb_target to linux64.
* configure.tgt (x86_64-*-linux*): Set gdb_target to linux64.
* Makefile.in (amd64_linux_tdep_h): Renamed from
x86_64_linux_tdep_h.
(amd64_tdep_h): Renamed from x86_64_tdep_h.
(amd64bsd-nat.o, amd64fbsd-nat.o, amd64fbsd-tdep.o, amd64-nat.o)
(amd64nbsd-nat.o, amd64nbsd-tdep.o, amd64obsd-nat.o)
(amd64obsd-tdep.o): Update dependencies.
(amd64-tdep.o, amd64-linux-nat.o, amd64-linux-tdep.o): New
dependencies.
(x86-64-linux-nat.o, x86-64-linux-tdep.o, x86-64-tdep.o): Remove
dependencies.
(ALLDEPFILES): Add amd64-tdep.c, amd64obsd-nat.c, amd64obsd-nat.c,
amd64-linux-nat.c amd64-linux-tdep.c.
* config/i386/tm-linux64.h: Renamed from tm-x86-64linux.h
* config/i386/nm-linux64.h: Renamed from nm-x86-64linux.h.
* config/i386/linux64.mt: Renamed from x86-64linux.mt.
(TDEPFILES): Replace x86-64-tdep.o and x86-64-linux-tdep.o with
amd64-tdep.o and amd64-linux-tdep.o.
(TM_FILE): Set to tm-linux64.h.
* config/i386/linux64.mh: Renamed from x86-64linux.mh.
(NAT_FILE): Set to nm-linux64.h.
(NATDEPFILES): Replace x86-64-linux-nat.o with amd64-linux-nat.o.
* config/i386/fbsd64.mt (TDEPFILES): Replace x86-64-tdep.o with
amd64-tdep.o.
* config/i386/nbsd64.mt (TDEPFILES): Replace x86-64-tdep.o with
amd64-tdep.o.
* config/i386/obsd64.mt (TDEPFILES): Replace x86-64-tdep.o with
amd64-tdep.o.
from x86_64_linux_gregset64_reg_offset.
(amd64_linux_gregset32_reg_offset): Rename from
x86_64_linux_gregset64_reg_offset.
(amd64_linux_dr_get): Renamed from x86_64_linux_dr_get.
(amd64_linux_dr_set): Renamed from x86_64_linux_dr_set.
(amd64_linux_dr_set_control): Renamed from
x86_64_linux_dr_set_control. Adjust for renamed functions.
(amd64_linux_dr_set_addr): Renamed from x86_64_linux_dr_set_addr.
Adjust for renamed functions.
(amd64_linux_dr_reset_addr): Renamed from
x86_64_linux_dr_reset_addr. Adjust for renamed functions.
(amd64_linux_dr_get_status): Renamed from
x86_64_linux_dr_get_status. Adjust for renamed functions.
(_initialize_amd64_linux_nat): Renamed from
_initialize_x86_64_linux_nat. Adjust for renamed variables and
functions.
* config/i386/nm-x86-64linux.h: Update copyright year.
Adjust for renamed functions.
* i386obsd-tdep.c: Update copyright years. Include
"solib-svr4.h".
(i386obsd_init_abi): Don't set regset_from_core_section here.
(i386obsd_aout_init_abi): New function. Set
regset_from_core_section here.
(i386obsd_elf_init_abi): New function.
(_initialize_i386obsd_tdep): Register OS/ABI for OpenBSD ELF.
* Makefile.in (i386obsd-tdep.o): Update dependecies.
* config/i386/obsd.mt (TDEPFILES): Add solib.o and solib-svr4.o.
(TM_FILE): Set to tm-nbsd.h.
* config/i386/obsd.mh (NATDEPFILES): Remove solib.o and
solib-sunos.o.
comments.
(amd64obsd_supply_regset, amd64obsd_regset_from_core_section): New
functions.
(amd64obsd_init_abi): Reorder initializations. Use
amd64obsd_r_reg_offset to initialize the general-purpose register
set details. Set regset_from_core_section.
(_initialize_amd64obsd_tdep): Rename from
_initialize_amd64obsd_ndep. Add OS ABI handler for core dumps.
* Makefile.in (amd64obsd-tdep.o): Update dependencies.
* config/i386/obsd64.mt (TDEPFILES): Add i386-tdep.o.
registers since gdb will not operate correctly without this. Restore include
file ordering munged in previous change.
* config/i386/tm-cygwin.h: Remove HAVE_SSE_REGS define.
defined by the system headers.
* config/i386/tm-cygwin.h: Check for CONTEXT_EXTENDED_REGISTERS rather than
HAVE_CONTEXT_EXTENDED_REGISTERS, since the latter actually exists.
* x86-64-linux-nat.c: Include "i386-linux-tdep.h" and "amd64.h".
Change "register array" to "register cache" in comments.
(x86_64_linux_gregset64_reg_offset): New variable.
(GETREGS_SUPPLIES): Remove macro.
(supply_gregset): Call amd64_supply_native_gregset instead of
x86_64_linux_supply_gregset.
(fill_gregset): Rename `regno' to `regnum'. Call
amd64_collect_native_gregset instead of x86_64_linux_fill_gregset.
(store_regs): Rename `regno' to `regnum'.
(store_fpregs): Rename `regno' to `regnum'.
(fetch_inferior_registers): Rename `regno' to `regnum'. Use
amd64_native_gregset_supplies_p instead of GREGSET_SUPPLIES.
Reorganize function a bit.
(store_inferior_registers): Rename `regno' to `regnum'. Use
amd64_native_gregset_supplies_p instead of GREGSET_SUPPLIES.
Reorganize function a bit.
(_initialize_x86_64_linux_nat): New function.
* config/i386/x86-64linux.mh.
* amd64-nat.c: New file.
* amd64fbsd-nat.c: Include "amd64-nat.h".
(REG_ADDR, GETREGS_SUPPLIES): Remove macros.
(amd64fbsd32_r_reg_offset): New variable.
(supply_gregset): Simply call amd64_supply_native_gregset.
(fill_gregset): Rename `regno' to `regnum'. Simply call
amd64_collect_native_gregset.
(fill_fpregset): Rename `regno' to `regnum'.
(fetch_inferior_registers): Rename `regno' to `regnum'. Replace
usage of GETREGS_SUPPLIES with amd64_native_gregset_supplies_p.
Use `struct reg' and `struct fpreg' instead of `gregset_t' and
`fpregset_t'. Call amd64_supply_native_gregset instead of
supply_gregset. Call x86_64_supply_fxsave instead of
supply_fpregset.
(store_inferior_registers): Rename `regno' to `regnum'. Replace
usage of GETREGS_SUPPLIES with amd64_native_gregset_supplies_p.
Use `struct reg' and `struct fpreg' instead of `gregset_t' and
`fpregset_t'. Call amd64_collect_native_gregset instead of
fill_gregset. Call x86_64_collect_fxsave instead of
fill_fpregset.
(_initialize_am64fbsd_nat): Initialize
amd64_native_gregset32_reg_offset and
amd64_native_gregset64_reg_offset.
* config/i386/fbsd64.mh (NATDEPFILES): Add amd64-nat.o.
* config/i386/nm-linux.h (LINUX_CHILD_POST_STARTUP_INFERIOR): Define.
* config/nm-linux.h (CHILD_POST_STARTUP_INFERIOR, CHILD_POST_ATTACH)
(CHILD_FOLLOW_FORK, KILL_INFERIOR): Define.
* i386-linux-nat.c: Include "linux-nat.h".
(child_post_startup_inferior): New function.
* i386-nat.c (child_post_startup_inferior): Wrap in #ifdef.
* infptrace.c (kill_inferior): Wrap in #ifdef.
* lin-lwp.c (lin_lwp_attach_lwp): Call child_post_attach after
attaching to each LWP.
(child_wait, lin_lwp_wait): Call linux_handle_extended_wait.
(init_lin_lwp_ops): Fill in some more operations.
* linux-nat.h (linux_enable_event_reporting)
(linux_handle_extended_wait, linux_child_post_startup_inferior): New
prototypes.
* linux-nat.c (linux_enable_event_reporting): New function.
(child_post_attach, linux_child_post_startup_inferior)
(child_post_startup_inferior, child_follow_fork)
(linux_handle_extended_wait, kill_inferior): New functions.
* configure.tgt: Add x86_64-*-freebsd*.
* Makefile.in (amd64fbsd-nat.o, amd64fbsd-tdep.o): New targets.
* amd64fbsd-nat.c: New file.
* amd64fbsd-tdep.c: New file.
* config/i386/nm-fbsd64.h: New file.
* config/i386/fbsd64.mh: New file.
* config/i386/fbsd64.mt: New file.
* nto-procfs.c: New file. Native procfs support for QNX Neutrino.
* config/i386/nto.mh: New file.
* config/i386/nm-nto.h: New file.
* configure.host: Add i[3456]86-*-nto*.
(I386_SIZEOF_GREGS, I386_SIZEOF_FREGS, I386_SIZEOF_XREGS): Remove
defenitions.
(IS_FP_REGNUM, IS_SSE_REGNUM): Remove definitions.
* i386-tdep.c: Mark functions that are 64-bit safe as such.
(I386_EAX_REGNUM, I386_EDX_REGNUM, I386_ESP_REGNUM,
I386_EBP_REGNUM, I386_EIP_REGNUM, I386_EFLAGS_REGNUM,
I386_ST0_REGNUM): New defines.
(CODESTREAM_BUFSIZ, codestream_tell, codestream_peek,
codestream_get): Remove define.
(codestream_next_addr, condestream_addr, condestream_buf,
codestream_off, codestream_cnt): Remove variables.
(codestream_fill, codestream_seek, codestream_read): Remove
functions.
(i386_follow_jump): Rewrite to avoid usage of removed codestream
functionality.
(i386_get_frame_setup, i386_frameless_signal_p, i386_frame_chain,
i386_sigtramp_saved_pc, i386_sigtramp_saved_sp,
i386_frame_saved_pc, i386_saved_pc_after_call,
i386_frame_num_args, i386_frame_init_saved_regs,
i386_push_return_address, i386_do_pop_frame, i386_pop_frame,
i386_push_arguments): Remove functions.
(i386_skip_prologue): Rewrite to avoid usage of removed codestream
functionality. Use i386_analyze_prologue instead of
i386_get_frame_setup.
(I386_NUM_SAVED_REGS): New define.
(struct i386_frame_cache): New structure.
(i386_alloc_frame_cache, i386_analyze_struct_return,
i386_skip_probe, i386_analyze_frame_setup,
i386_analyze_register_saves, i386_analyze_prologue,
i386_unwind_pc, i386_frame_cache, i386_frame_this_id,
i386_frame_prev_register, i386_sigtramp_frame_cache,
i386_sigtramp_frame_this_id, i386_sigtramp_frame_prev_register,
i386_frame_p, i386_sigtramp_frame_p, i386_frame_base_address,
i386_unwind_dummy_id, i386_save_dummy_tos, i386_push_dummy_call):
New functions.
(i386_frame_unwind, i386_sigtramp_frame_unwind, i386_frame_base):
New variables.
(LOW_RETURN_REGNUM, HIGH_RETURN_REGNUM): Define in terms of
I386_EAX_REGNUM and I386_EDX_REGNUM.
(i386_extract_return_value, i386_store_return_value): Use
I386_ST0_REGNUM where appropriate.
(i386_extract_struct_value_address): Rewrite to use extract_address.
(i386_svr4_pc_in_sigtramp): Add comment.
(i386_svr4_sigcontext_addr): Rewrite.
(i386_svr4_init_abi): Adjust TDEP->sc_pc_offset and
TDEP->sc_sp_offset.
(i386_gdbarch_init): Don't set deprecated_init_frame_pc. Set
sp_regnum, fp_regnum, pc_regnum, ps_regnum and fp0_regnum in terms
of new defines. Set push_dummy_call, don't set
deprecated_push_arguments, deprecated_push_return_address,
deprecated_pop_frame. Don't set parm_boundary. Don't set
deprecated_frame_chain, deprecated_frame_saved_pc,
deprecated_saved_pc_after_call. Set unwind_dummy_id,
save_dummy_frame_tos, unwind_pc. Call
frame_unwind_append_predicate and frame_base_set_default. Don't
set deprecated_dummy_write_pc. Don't set deprecated_fp_regnum.
Don't set frameless_function_invocation. Don't set
deprecated_register_bytes, deprecated_register_size,
deprecated_call_dummy_words and deprecated_sizeof_call_dummy.
* i386-linux-tdep.c: Fix formatting in some comments.
(LINUX_SIGTRAMP_INSN0, LINUX_SIGTRAMP_OFFSET0,
LINUX_SIGTRAMP_INSN1, LINUX_SIGTRAMP_OFFSET1,
LINUX_SIGTRAMP_INSN2, LINUX_SIGTRAMP_OFFSET2,
LINUX_RT_SIGTRAMP_INSN0, LINUX_RT_SIGTRAMP_OFFSET0,
LINUX_RT_SIGTRAMP_INSN1, LINUX_RT_SIGTRAMP_OFFSET1): Drop
redundant parentheses.
(I386_LINUX_UCONTEXT_SIGCONTEXT_OFFSET): New define.
(i386_linux_sigcontext_addr): Use it. Rewrite.
(find_minsym_and_objfile): Change name of second argument.
(skip_gnu_resolver): Renamed from skip_hurd_resolver. All callers
changed. Use frame_pc_unwind instead of
DEPRECATED_SAVED_PC_AFTER_CALL.
(i386_linux_init_abi): Don't set deprecated_register_bytes.
* i386bsd-tdep.c (i386bsd_sigcontext_addr): Rewrite.
* i386-nto-tdep.c (i386nto_sigcontext_addr): Adapt for new frame
unwinder.
* i386-cygwin-tdep.c: Don't include "gdbcore.h", "frame.h" and
"dummy-frame.h".
(i386_cygwin_frame_chain_valid, i386_cygwin_frame_chain): Removed.
(_initialize_i386_cygwin_tdep): New prototype.
(i386_cygwin_init_abi): Don't set deprecated_frame_chain and
deprecated_frame_chain_valid.
* i386-sol2-tdep.c (i386_sol2_init_abi): Don't set
TDEP->sigcontext_addr, TDEP->sc_pc_offset and TDEP->sc_sp_offset.
Rely on the SVR4 defaults.
* config/i386/i386sol2.mt (TDEPFILES): Remove i386bsd-tdep.o.
* Makefile.in (i386-tdep.o, i386-cygwin-tdep.o): Update dependencies.
