| Age | Commit message (Collapse) | Author | Files | Lines |
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* debug.h (struct gcc_debug_hooks): Add type_decl field.
(debug_nothing_tree_int): Prototype.
(dwarf_debug_hooks): Delete, unused.
* debug.c (do_nothing_debug_hooks): Update.
(debug_nothing_tree_int): New function.
* langhooks.h (struct lang_hooks_for_decls):
Remove builtin_type_decls field.
* langhooks-def.h (LANG_HOOKS_BUILTIN_TYPE_DECLS): Delete.
(LANG_HOOKS_DECLS): Update.
* toplev.c (rest_of_decl_compilation, rest_of_type_compilation):
Use debug_hooks->type_decl.
* dbxout.c (preinit_symbols): New static.
(dbx_debug_hooks, xcoff_debug_hooks): Update.
(dbxout_init): Don't call DBX_OUTPUT_STANDARD_TYPES or
lang_hooks.decls.builtin_type_decls. Do scan preinit_symbols
for symbols to output.
(dbxout_type_decl): New function.
(dbxout_symbol): If called before dbxout_init has run, queue
the symbol for later. Apply DBX_ASSIGN_FUNDAMENTAL_TYPE_NUMBER
to TYPE_DECLs before emitting them.
* xcoffout.c (assign_type_number): Delete.
(xcoff_type_numbers): New static table.
(xcoff_assign_fundamental_type_number): New function.
* xcoffout.h: Define DBX_ASSIGN_FUNDAMENTAL_TYPE_NUMBER, not
DBX_OUTPUT_STANDARD_TYPES. Remove unnecessary #ifdefs.
* sdbout.c: Include varray.h.
(deferred_global_decls): New static.
(sdb_debug_hooks): Update.
(sdbout_global_decl): If we can't emit something right now,
remember it in deferred_global_decls.
(sdbout_finish): Just scan deferred_global_decls; don't call getdecls.
(sdbout_init): Initialize deferred_global_decls.
* Makefile.in: Update dependencies of sdbout.o.
* dwarf2out.c (dwarf2out_type_decl): New function.
(dwarf2_debug_hooks): Update.
* vmsdbgout.c (vmsdbg_debug_hooks): Update.
* c-decl.c (getdecls): Just return 0.
(check_for_loop_decls): Don't use getdecls.
(record_builtin_type): Call debug_hooks->type_decl on the TYPE_DECL.
* c-objc-common.c (c_objc_common_finish_file): Don't use getdecls.
cp:
* cp-lang.c: Don't define LANG_HOOKS_BUILTIN_TYPE_DECLS.
* cp-tree.h: Don't declare cxx_builtin_type_decls.
* decl.c (builtin_type_decls, cxx_builtin_type_decls): Delete.
(record_builtin_type): Call debug_hooks->type_decl on the TYPE_DECL.
From-SVN: r77730
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Josef Zlomek <zlomekj@suse.cz>
* Makefile.in (var-tracking.o): New.
* common.opt (fvar-tracking): New.
* flags.h (flag_var_tracking): New.
* gengtype.c (adjust_field_rtx_def): NOTE_INSN_VAR_LOCATION was added.
* opts.c (common_handle_option): Add OPT_fvar_tracking.
* print-rtl.c (print_rtx): NOTE_INSN_VAR_LOCATION was added.
* rtl.c (note_insn_name): Likewise.
* rtl.def (VAR_LOCATION): New.
* rtl.h (NOTE_VAR_LOCATION): New.
(NOTE_VAR_LOCATION_DECL): New.
(NOTE_VAR_LOCATION_LOC): New.
(enum insn_note): NOTE_INSN_VAR_LOCATION was added.
(variable_tracking_main): New exported function.
* timevar.def (TV_VAR_TRACKING): New.
* toplev.c (enum dump_file_index): Added DFI_vartrack.
(dump_file): "vartrack" was added (-dV).
(flag_var_tracking): New.
(f_options): "var-tracking" was added.
(rest_of_handle_variable_tracking): New function.
(rest_of_compilation): Run variable tracking.
(process_options): If user has not specified flag_var_tracking set it
according to optimize, debug_info_level and debug_hooks.
* tree.h (frame_base_decl): New.
* var-tracking.c: New file.
* config/ia64/ia64.c (ia64_flag_var_tracking): New variable.
(ia64_override_options): Set flags to run variable tracking in machine
dependent reorg instead of toplev.c.
(ia64_reorg): Run variable tracking if wanted.
* doc/invoke.texi: Mention variable tracking in -dV,
add and -fvar-tracking.
* doc/passes.texi: Added variable tracking pass.
Daniel Berlin <dberlin@dberlin.org>
* debug.h (struct gcc_debug_hooks): Added var_location debug hook.
* dbxout.c (dbx_debug_hooks): Likewise.
(xcoff_debug): Likewise.
* debug.c (do_nothing_debug_hooks): Likewise.
* dwarf2out.c (dwarf2_debug_hooks): Likewise.
* dwarfout.c (dwarf_debug_hooks): Likewise.
* sdbout.c (sdb_debug_hooks): Likewise.
* vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
* final.c (final_scan_insn): Call var_location debug hook for each
NOTE_INSN_VAR_LOCATION.
Co-Authored-By: Daniel Berlin <dberlin@dberlin.org>
From-SVN: r77418
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cfghooks.h, cfglayout.c, cfgloopmanip.c, debug.c, debug.h,
flow.c, genextract.c, ggc-common.c, ggc-page.c, ggc.h,
ifcvt.c, jump.c, loop-unswitch.c, timevar.c, timevar.def,
tree-optimize.c, vmsdbgout.c, config/fp-bit.c,
config/alpha/alpha.c, config/alpha/alpha.h,
config/alpha/alpha.md, config/alpha/unicosmk.h,
config/alpha/vms.h, config/arm/linux-elf.h, config/avr/avr.c,
config/c4x/c4x-protos.h, config/c4x/c4x.md,
config/d30v/d30v.h, config/frv/frv.md, config/frv/frvbegin.c,
config/frv/frvend.c, config/i386/cygming.h,
config/i386/djgpp.h, config/i386/emmintrin.h,
config/i386/gthr-win32.c, config/i386/i386-interix.h,
config/i386/i386-protos.h, config/i386/openbsd.h,
config/i386/winnt.c, config/i386/xm-mingw32.h,
config/i386/xmmintrin.h, config/ia64/ia64.md,
config/iq2000/iq2000.md, config/m32r/m32r.md,
config/m68k/m68k.md, config/mcore/mcore-elf.h,
config/mcore/mcore.md, config/mips/elf.h, config/mips/elf64.h,
config/mips/iris5gas.h, config/mips/iris6.h,
config/mips/iris6gas.h, config/mips/linux.h,
config/mips/mips.md, config/mips/netbsd.h,
config/mips/openbsd.h, config/mips/windiss.h,
config/pa/fptr.c, config/rs6000/aix.h,
config/rs6000/altivec.h, config/rs6000/darwin.h,
config/rs6000/xcoff.h, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/netbsd-elf.h, config/sh/sh.h, config/sh/vxworks.h,
config/sparc/sol2.h: Update copyright.
From-SVN: r77018
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2004-01-27 Devang Patel <dpatel@apple.com>
* Makefile.in (dwarf2out.o): Depend on input.h
* dbxout.c (dbx_debug_hooks): Add new empty hook for
imported_module_or_decl.
(xcoff_debug_hooks): Same.
* sdbout.c (sdb_debug_hooks): Same.
* vmsdbgout.c (vmsdbg_debug_hooks): Same.
* debug.c (do_nothing_debug_hooks): Same.
(debug_nothing_tree_tree): New function.
* debug.h (gcc_debug_hooks): New hook, imported_module_or_decl.
* dwarf2out.c: Include input.h.
(dwarf2_debug_hooks): Add new hook for imported_module_or_decl.
(remove_child_TAG): New function.
(dwarf_tag_name): Handle DW_TAG_imported_module.
(gen_subprogram_die): Equate decl number to declaration die. Do not
remove all children dies while reusing declaration die for definition.
Instead, selectively remove only formal parameters.
(gen_variable_die): Equate variable decl to declaration die.
(gen_field_die): Equate field decl to line number.
(force_namespace_die): Replace it with ...
(force_decl_die): ... this.
(force_type_die): New function.
(setup_namespace_context): Replace use of force_namespace_die() with
force_decl_die().
(gen_namespace_die): Same.
(dwarf2out_imported_module_or_decl): New function.
testsuite:
* g++.dg/debug/namespace1.C: New test.
cp:
* name-lookup.c: Include "debug.h"
(do_namespace_alias): Invoke debug_hooks to emit debug info
for namespace alias.
(do_local_using_decl): Invoke debug_hooks to emit debug info
for using decl.
(do_class_using_decl): Same.
(do_toplevel_using_decl): Same.
(do_using_directive): Same.
(cp_emit_debug_info_for_using): New function.
* Make-lang.in (cp/parser.o): Depend on debug.h
(cp/name-lookup.o): Same.
From-SVN: r76746
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* cse.c: Convert prototypes to ISO C90.
* cselib.c: Likewise.
* cselib.h: Likewise.
* dbxout.c: Likewise.
* debug.c: Likewise.
* df.c: Likewise.
* df.h: Likewise.
* dojump.c: Likewise.
* doloop.c: Likewise.
* dominance.c: Likewise.
* dwarf2asm.c: Likewise.
* dwarf2out.c: Likewise.
* dwarf2out.h: Likewise.
* dwarfout.c: Likewise.
From-SVN: r68673
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2003-04-04 Geoffrey Keating <geoffk@apple.com>
* dbxout.c (scope_labelno): Add GTY.
(have_used_extensions): Add GTY.
(source_label_number): Add GTY.
(lastfile): Add GTY.
(lastfile_is_base): New.
(base_input_file): New.
(dbxout_handle_pch): New.
(dbx_debug_hooks): Add handle_pch.
(xcoff_debug_hooks): Likewise.
(dbxout_function_end): Remove scope_labelno.
(dbxout_init): Set base_input_file.
(dbxout_handle_pch): New.
(dbxout_source_file): Honour lastfile_is_base.
* dwarfout.c (dwarf_debug_hooks): Add dummy handle_pch.
* sdbout.c (sdb_debug_hooks): Add dummy handle_pch.
* vmsdbgout.c (vmsdbg_debug_hooks): Add dummy handle_pch.
* dwarf2out.c (dwarf2_debug_hooks): Add dummy handle_pch.
* debug.c (do_nothing_debug_hooks): Add dummy handle_pch.
* debug.h (struct gcc_debug_hooks): Add handle_pch.
* c-pch.c (pch_init): Don't call start_source_file, but do call
handle_pch.
(c_common_write_pch): Call handle_pch.
(c_common_read_pch): Don't call start_source_file,
or end_source_file.
Index: gcc/testsuite/ChangeLog
2003-04-04 Geoffrey Keating <geoffk@apple.com>
* gcc.dg/pch/static-3.c: New.
* gcc.dg/pch/static-3.hs: New.
* gcc.dg/pch/pch.exp: Test with -O0 -g too.
From-SVN: r65266
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From-SVN: r60174
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* dbxout.c (dbx_debug_hooks): Update end_prologue, end_epilogue.
(xcoff_debug_hooks): Update end_prologue.
* debug.c (do_nothing_debug_hooks): Update end_prologue, end_epilogue.
* debug.h (end_prologue): Add file arg.
(end_epilogue): Add line and file args.
(dwarf2out_end_epilogue): Add line and file args.
(vmsdbgout_after_prologue): Remove.
* dwarf2out.c (dwarf2out_end_epilogue): Add line and file args.
(dwarf2_debug_hooks): Update end_prologue.
* dwarfout.c (dwarfout_end_epilogue): Add line and file args.
(dwarfout_end_prologue): Add file arg.
* final.c (vmsdbgout_after_prologue): Remove
(final_end_function): Update end_epilogue call.
(final_scan_insn): Update end_prologue call.
* sdbout.c (sdbout_end_epilogue): Add line and file args.
(sdbout_end_prologue): Add file arg.
(sdb_debug_hooks): Update end_prologue.
(sdb_begin_prologue): Update sdbout_end_prologue call.
* vmsdbgout.c (vmsdbg_debug_hooks): Add vmsdbgout_end_prologue,
vmsdbgout_end_function.
(vmsdbgout_end_prologue): New function renamed from
vmsdbgout_after_prologue. Call vmsdbgout_source_line.
(vmsdbgout_end_function): New function.
(vmsdbgout_end_epilogue): Add line and file args. Call
vmsdbgout_source_line.
(write_pclines): Write only valid line numbers.
(write_srccorr): Don't write source correlation records if 0 lines.
* xcoffout.c (xcoffout_end_epilogue): Add line and file args.
From-SVN: r56356
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* Makefile.in (debug.o): Depend on debug.h.
* dbxout.c (dbx_debug_hooks, xcoff_debug_hooks): Const-ify.
* debug.c (do_nothing_debug_hooks): Likewise.
* debug.h (debug_hooks, do_nothing_debug_hooks, dbx_debug_hooks,
sdb_debug_hooks, xcoff_debug_hooks, dwarf_debug_hooks,
dwarf2_debug_hooks, vmsdbg_debug_hooks): Likewise.
* dwarf2out.c (dwarf2_debug_hooks): Likewise.
* dwarfout.c (dwarf_debug_hooks): Likewise.
* integrate.c (output_inline_function): Likewise.
* objc/objc-act.c (synth_module_prologue): Likewise.
* sdbout.c (sdb_debug_hooks): Likewise.
* toplev.c (debug_hooks): Likewise.
* vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
From-SVN: r50635
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From-SVN: r48629
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* Makefile.in (emit-rtl.o, c-decl.o): Depend on debug.h.
(final.o): Don't depend on xcoffout.h, dbxout.h or sdbout.h.
(toplev.o): Don't depend on xcoffout.h.
* c-decl.c: Include debug.h
(duplicate_decls): Use debug hook.
* dbxout.c (dbxout_source_file, dbxout_args): Make static.
(dbx_debug_hooks, xcoff_debug_hooks): Update.
(dbxout_types): Remove.
* dbxout.h (dbxout_source_file, dbxout_types, dbxout_args): Remove.
* debug.c (do_nothing_debug_hooks): Update.
(debug_true_tree, debug_nothing_rtx): New.
* debug.h (struct rtx_def): New.
(struct gcc_debug_hooks): New hooks ignore_block,
outlining_inline_function and label.
(debug_true_tree, debug_nothing_rtx, dwarf2out_frame_init,
dwarf2out_frame_finish): New.
* dwarf2out.c (dwarf2out_ignore_block, dwarf2out_abstract_function):
Make static, update prototype.
(dwarf2_debug_hooks): Update.
* dwarf2out.h (dwarf2out_ignore_block, dwarf2out_abstract_function,
dwarf2out_frame_init, dwarf2out_frame_finish): Remove.
* dwarfout.c (dwarf_debug_hooks): Update.
* emit-rtl.c: Include debug.h.
(remove_unnecessary_notes): Use debug hook.
* final.c: Don't include dbxout.h, xcoffout.h or sdbout.h.
(final_scan_insn): Use debug hook.
* integrate.c (output_inline_function): Use debug hook.
* sdbout.c (sdbout_toplevel_data, sdbout_label): Make static.
(sdb_debug_hooks): Update.
* sdbout.h (sdbout_label, sdbout_toplevel_data): Remove.
* toplev.c: Don't include xcoffout.h.
(note_outlining_of_inline_function, debug_ignore_block): Remove.
* toplev.h (note_outlining_of_inline_function, debug_ignore_block):
Remove.
* tree.h (dwarf2out_do_frame): Remove.
From-SVN: r44163
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* Makefile.in (toplev.o, dwarfout.o, final.o): Don't depend on
dwarfout.h.
* dbxout.c (dbxout_function): Rename dbxout_funciton_decl, move
to conditionally compiled block.
(dbx_debug_hooks, xcoff_debug_hooks): Update.
* dbxout.h (dbxout_function): Remove.
* debug.c (do_nothing_debug_hooks): Update.
* debug.h (struct gcc_debug_hooks): New hooks function_decl,
global_decl, deferred_inline_function.
* dwarf2out.c (dwarf2_debug_hooks): Update.
(dwarf2out_global_decl): New.
* dwarfout.c: Don't include dwarfout.h.
(dwarfout_global_decl, dwarfout_function_decl,
dwarfout_deferred_inline_function): New.
(dwarf_debug_hooks): Update.
* dwarfout.h: Remove.
* final.c: Don't include dwarfout.h.
* sdbout.c (sdbout_global_decl): New.
(sdbout_debug_hooks): Update.
* toplev.c: Don't include dwarfout.h.
(check_global_declarations, rest_of_compilation): Use new debug hooks.
(note_deferral_of_defined_inline_function): Remove.
* toplev.h (note_deferral_of_defined_inline_function): Remove.
* ch/Makefile.in (lex.o): No dependence on dwarfout.h.
* ch/lex.c: Don't include dwarfout.h.
* cp/Make-lang.in (decl2.o): No dependence on dwarfout.h, dwarf2out.h.
(semantics.o, optimize.o): Depend on debug.h not dwarfout.h.
* cp/decl2.c: Don't include dwarfout.h and dwarf2out.h.
* cp/optimize.c: Include debug.h.
(maybe_clone_body): Use debug hook.
* cp/semantics.c: Include debug.h.
(expand_body): Use debug hook.
* po/POTFILES.in: Remove dwarfout.h.
From-SVN: r44145
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* dbxout.c (dbxout_really_begin_function): Rename to
dbxout_begin_function.
(dbx_debug_hooks, xcoff_debug_hooks): Update.
(dbxout_begin_function): Remove.
(dbxout_function): Update.
(dbxout_source_line): Update prototype.
* dbxout.h (dbxout_begin_function): Remove.
* debug.c (do_nothing_debug_hooks): Update.
(debug_nothing_tree): Update.
(debug_nothing_charstar_rtx): Remove.
* debug.h (union tree_node): Declare.
(struct rtx_def): Remove.
(gcc_debug_hooks): New hooks begin_prologue, end_prologue,
begin_function. Change source_line prototype.
(debug_nothing_tree): New.
(debug_nothing_charstar_rtx): Delete.
(dwarf2out_begin_prologue): Moved from ...
* tree.h: ... here.
* dwarf2out.c (dwarf2_debug_hooks): Update.
(dwarf2out_begin_prologue): Update prototype. If genuine dwarf2
debug info, call dwarf2out_source_line.
(dwarf2out_souce_line): Update prototype.
* dwarfout.c (dwarfout_begin_function): Rename dwarfout_end_prologue.
Change prototype, make static.
(dwarfout_source_line): Update prototype.
(dwarf_debug_hooks): Update.
* dwarfout.h (dwarfout_begin_function): Remove.
* final.c (final_start_function, final_scan_insn): Use appropriate
debug hooks, update to use notice_source_line.
(output_source_line): Rename notice_source_line. Don't call the
source_line debug hook.
* sdbout.c (sdbout_begin_function): Rename sdbout_begin_prologue,
make static, update prototype.
(sdbout_mark_begin_function): Rename sdbout_begin_function, update
prototype.
(sdbout_end_prologue): New.
(sdbout_source_line): Update prototype.
(sdbout_debug_hooks): Update.
(sdbout_symbol): Remove unused var.
* sdbout.h (sdbout_begin_function, sdbout_mark_begin_function):
Delete.
* varasm.c: Include debug.h.
(assemble_start_function): Use begin_function debug_hook.
* xcoffout.c (xcoffout_begin_prologue): Rename xcoffout_begin_function,
update with prototype.
(xcoffout_source_line): Update prototype.
* xcoffout.h (xcoffout_begin_prologue): Rename xcoffout_begin_function,
update prototype.
(xcoffout_source_line): Update prototype.
From-SVN: r44087
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* dbxout.c (dbxout_source_line): Make static, update prototype.
(dbx_debug_hooks, xcoff_debug_hooks): Add new hooks.
(dbxout_init, dbxout_finish, dbxout_source_line,
dbxout_begin_block, dbxout_end_block): Update for new prototypes.
* dbxout.h (dbxout_source_line): Delete.
* debug.c (debug_nothing_file, debug_nothing_file_int,
debug_nothing_file_charstar_rtx): New.
(do_nothing_debug_hooks): Update.
(debug_nothing_void, debug_nothing_charstar_rtx,
dwarf2out_end_epilogue): New.
(debug_nothing_file_charstar, debug_nothing_file_int_int): Rename.
* debug.h (struct rtx_def): Declare.
(gcc_debug_hooks): New hooks source_line, end_epilogue
and end_function.
(debug_nothing_void, debug_nothing_charstar_rtx,
dwarf2out_end_epilogue): New.
(debug_nothing_file_charstar, debug_nothing_file_int_int): Rename.
* dwarf2out.c (dwarf2out_source_line): Make static, update prototype.
(dwarf2_debug_hooks): Update.
(dwarf2out_init, dwarf2out_finish, dwarf2out_source_line,
dwarf2out_begin_block, dwarf2out_end_block): Update for new prototypes.
* dwarf2out.h (dwarf2out_source_line): Remove.
* dwarfout.c (dwarfout_end_epilogue, dwarfout_end_function):
Make static, update prototype.
(dwarfout_init, dwarfout_finish, dwarfout_source_line,
dwarfout_begin_block, dwarfout_end_block): Update for new prototypes.
(dwarf_debug_hooks): Update.
* dwarfout.h (dwarfout_end_epilogue, dwarfout_source_line,
dwarfout_end_function): Remove.
* final.c (profile_function): Use debug hooks for ending functions
and epilogues.
(output_source_line, final_end_function): Update prototype,
use debug hooks.
(final_start_function, final_scan_insn): Update.
* output.h (sdb_begin_function_line): Remove.
(final_end_function): Update prototype.
* sdbout.c (sdb_begin_function_line): Make static.
(PUT_SDB_EPILOGUE_END): Move to sdbout_end_epilogue.
(sdbout_source_line): New.
(sdbout_end_epilogue, sdbout_end_function): Make static, update
prototypes.
(sdb_debug_hooks): Update.
(sdbout_init, sdbout_source_line,
sdbout_begin_block, sdbout_end_block): Update for new prototypes.
* sdbout.h (sdbout_end_epilogue, sdbout_end_function): Remove.
* toplev.c (compile_file, rest_of_compilation): Update.
* tree.h (dwarf2out_end_epilogue): Move to debug.h.
* xcoffout.c (xcoffout_source_line, xcoffout_begin_block,
xcoffout_end_block, xcoffout_end_epilogue, xcoffout_end_function):
Update for prototype changes.
* xcoffout.h (xcoffout_source_line, xcoffout_begin_block,
xcoffout_end_block, xcoffout_end_epilogue): Update prototypes.
From-SVN: r44017
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* Makefile.in (final.o): Depend on debug.h.
* dbxout.c (dbxout_begin_block, dbxout_end_block): New.
(dbx_debug_hooks): Add new hooks.
(xcoff_debug_hooks): New.
* debug.c (debug_nothing_file_int_int): New.
(do_nothing_debug_hooks): Update.
* debug.h (gcc_debug_hooks): New hooks begin_block and end_block.
(debug_nothing_file_int_int): New.
* dwarf2out.c (dwarf2out_begin_block, dwarf2out_end_block): Make
static, update prototype.
(dwarf2_debug_hooks): Update.
* dwarf2out.h (dwarf2out_begin_block, dwarf2out_end_block): Remove.
* dwarfout.c (dwarfout_begin_block, dwarfout_end_block): Make
static, update prototype.
(dwarf_debug_hooks): Update.
* dwarfout.h (dwarfout_begin_block, dwarfout_end_block): Remove.
* final.c: Include debug.h.
(final_scan_insn): Use debug hooks when beginning and ending blocks.
* sdbout.c (sdbout_begin_block, sdbout_end_block): Make
static, update prototype.
(sdb_debug_hooks): Update.
* sdbout.h (sdbout_begin_block, sdbout_end_block): Remove.
* toplev.c: Distinguish between xcoff and dbx.
* f/lex.c (ffelex_file_pop_, ffelex_file_push_, ffelex_hash_):
Call all debug hooks, not just dwarf ones.
From-SVN: r43959
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* Makefile.in (c-lex.o): Wrap long lines. Depend on debug.h.
* c-lex.c (cb_file_change, cb_define, cb_undef): Use debug
hooks directly.
* dbxout.c (dbx_debug_hooks): Add new hooks.
(dbxout_start_new_source_file): Rename dbxout_start_source_file,
make static.
(dbxout_resume_previous_source_file): Rename dbxout_end_source_file,
make static.
* dbxout.h (dbxout_start_new_source_file,
dbxout_resume_previous_source_file): Delete.
* debug.c (do_nothing_debug_hooks): Add new hooks.
(debug_nothing_init_finish): Rename debug_nothing_file_charstar.
(debug_nothing_int_charstar, debug_nothing_int): New.
* debug.h (gcc_debug_hooks): New hooks define, undef,
start_source_file and end_source_file.
(debug_nothing_init_finish): Rename debug_nothing_file_charstar.
(debug_nothing_int_charstar, debug_nothing_int): New.
* dwarf2out.c (dwarf2_debug_hooks): Add new hooks.
(dwarf2out_start_source_file, dwarf2out_end_source_file,
dwarf2out_define, dwarf2out_undef): Make static.
* dwarf2out.h (dwarf2out_start_source_file, dwarf2out_end_source_file,
dwarf2out_define, dwarf2out_undef): Remove.
* dwarfout.c (dwarf_debug_hooks): Add new hooks.
(dwarfout_start_source_file, dwarfout_end_source_file,
dwarfout_define, dwarfout_undef): Make static.
(dwarfout_start_source_file_check,
dwarfout_end_source_file_check): New.
(dwarfout_define, dwarfout_finish): Update.
* dwarfout.h (dwarfout_start_new_source_file,
dwarfout_resume_previous_source_file, dwarfout_define,
dwarfout_undef): Remove.
* sdbout.c (sdb_debug_hooks): Add new hooks.
(sdbout_start_new_source_file): Rename sdbout_start_source_file,
make static.
(sdbout_resume_previous_source_file): Rename sdbout_end_source_file,
make static, take an arg.
* sdbout.h (sdbout_start_new_source_file,
sdbout_resume_previous_source_file): Delete.
* toplev.c (debug_start_source_file, debug_end_source_file,
debug_define, debug_undef): Delete.
* toplev.h (debug_start_source_file, debug_end_source_file,
debug_define, debug_undef): Delete.
* java/jcf-parse.c: Include debug.h.
(parse_class_file): Update to use debug hooks directly.
* java/Make-lang.in (jcf-parse.o): Depend on debug.h.
From-SVN: r43952
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* Makefile.in (toplev.o, sdbout.o, dbxout.o, dwarfout.o,
dwarf2out.o): Depend on debug.h, wrap long lines.
* dbxout.c: Include debug.h.
(dbx_debug_hooks): New.
(dbxout_init): Make static, take just 2 args.
(dbxout_finish): Make static.
* dbxout.h (dbxout_init, dbxout_finish): Delete.
* debug.c: New file.
* debug.h: New file.
* dwarf2out.c: Include debug.h.
(dwarf2_debug_hooks): New.
(dwarf2out_init): Make static.
(dwarf2out_finish): Make static, take 2 args.
* dwarf2out.h (dwarf2out_init, dwarf2out_finish): Delete.
* dwarfout.c: Include debug.h.
(dwarf_debug_hooks): New.
(dwarfout_init): Make static.
(dwarfout_finish): Make static, take 2 args.
* dwarfout.h (dwarfout_init, dwarfout_finish): Delete.
* sdbout.c: Include debug.h.
(sdb_debug_hooks): New.
(sdbout_init): Make static, take 2 args.
* sdbout.h (sdbout_init): Delete.
* toplev.c: Include debug.h.
(debug_hooks): New.
(compile_file): Set deubg_hooks based on command line options.
Use the hooks unconditionally rather than conditional compilation.
From-SVN: r43908
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