2005-04-27 Caroline Tice <ctice@apple.com>
* bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges):
Remove targetm.have_named_sections test.
(fix_edges_for_rarely_executed_code): Likewise.
(insert_section_boundary_note): Likewise.
(reorder_basic_blocks): Check partitioning flag before calling
verify_hot_cold_block_grouping.
* dbxout.c (dbxout_function_end): Get hot/cold section labels from
the function struct rather than global variables.
* dwarf2out.c (COLD_TEXT_SECTION_LABEL): New macro.
(COLD_END_LABEL): Likewise
(cold_text_section_label): New static global variable.
(cold_end_label): Likewise.
(dwarf2out_switch_text_section): Get hot/cold section labels from
the function struct rather than global variables; test to make sure
cfun is defined.
(output_aranges): Use cold_text_section_label and cold_end_label;
check partitioning flag before putting out delta.
(output_ranges): Remove incorrect code attempting to use
hot/cold labels.
(output_line_info): Get cold section label from function struct; test
to make sure cfun is defined.
(add_location_or_const_value_attribute): Likewise.
(dwarf2out_var_location): Likewise.
(dwarf2out_init): Generate cold_text_section_label and cold_end_label;
write out cold_text_section_label if partition flag is set.
(dwarf2out_finish): Write out cold_end_label if partition flag is set;
* function.h (struct function): Add new fields to point to hot/cold
section labels: hot_section_label, cold_section_label,
hot_section_end_label and cold_section_end_label; also add new field
for cold text section name, unlikely_text_section_name.
* opts.c (decode_options): Turn off partitioning flag if
!targetm.have_named_sections.
* output.h (hot_section_label): Remove.
(hot_section_end_label): Remove.
(cold_section_end_label): Remove.
(unlikely_section_label): Remove.
(unlikely_text_section_name): Remove.
* passes.c (rest_of_handle_final): Remove extra blank line.
* varasm.c (unlikely_section_label): Remove.
(hot_section_label): Remove.
(hot_section_end_label): Remove.
(cold_section_end_label): Remove.
(unlikely_text_section_name): Remove.
(initialize_cold_section_name): Modify to call
targetm.strip_name_encoding; to store cold section name in current
function struct, if it exists; and to only use the decl_section_name
if flag_named_sections is true.
(unlikely_text_section): Modify to get section name out of current
function struct, if there is one; otherwise build it from
UNLIKELY_EXECUTED_TEXT_SECTION_NAME.
(in_unlikely_text_section): Likewise.
(named_section): Modify to get/put cold section name in current function
struct, if there is one.
(function_section): Change 'bool unlikely' to 'int reloc'; check
targetm.have_named_sections before calling named_section.
(current_function_section): Likewise.
(assemble_start_function): Modify to get/put unlikely_text_section_name
in current function struct; modify to get hot/cold section labels
from function struct; initialize labels using
ASM_GENERATE_INTERNAL_LABEL;
test partitioning flag before writing out hot section label.
(assemble_end_function): Test partitioning flag before writing out
hot/cold section labels.
(default_section_type_flags_1): Get cold text section name from
function struct if there is one; Set flags correctly for
cold text section if there is not a current function struct.
From-SVN: r98885
2005-04-19 Andrew Haley <aph@redhat.com>
PR java/21022
* dbxout.c (dbxout_type_fields): Check DECL_IGNORED_P before
looking at a field's bitpos.
From-SVN: r98412
PR debug/19521
* dbxout.c (dbxout_function_end): Take decl parameter; update callers.
Do nothing if debug info suppressed for this function.
(dbxout_begin_function): Early exit if debug info suppressed for
this function.
Co-Authored-By: Stuart Hastings <stuart@apple.com>
From-SVN: r95112
ChangeLog:
* dbxout.c (dbxout_symbol_location): Resolve constant pool references
even for variables with NULL DECL_INITIAL.
testsuite/ChangeLog:
* gcc.dg/20041216-1.c: New test.
From-SVN: r94303
PR 18199
* dbxout.c (dbxout_begin_complex_stabs_noforcetext): New function.
(DBX_FINISH_STABS): Add (unused by default) SYM parameter.
(dbxout_finish_complex_stabs): Update to match.
(dbxout_symbol_location): Call emit_pending_bincls_if_required
and FORCE_TEXT before DBX_STATIC_BLOCK_START. Use
dbxout_begin_complex_stabs_noforcetext.
* xcoffout.h (DBX_FINISH_STABS): Restore special case for
N_GSYM, using new SYM parameter. Correct logic for special
cases for N_FUN.
From-SVN: r89781
* dbxout.c: Include obstack.h.
(ASM_STABS_OP): Take XCOFF_DEBUGGING_INFO into account in
default definition.
(ASM_STABD_OP, NO_DBX_MAIN_SOURCE_DIRECTORY, DBX_CONTIN_CHAR):
Default-define here.
(DBX_CONTIN_LENGTH): Move definition with others.
(DBX_FINISH_STABS): New target macro.
(current_sym_code, current_sym_value, current_sym_addr)
(current_sym_nchars, CHARS, dbxout_continue)
(print_int_cst_octal, print_octal, print_wide_int)
(dbxout_prepare_symbol, dbxout_finish_symbol): Delete.
(stabstr_ob, stabstr_last_contin_point): New variables.
(NUMBER_FMT_LOOP): New improper macro.
(dbxout_int, dbxout_stab_value_zero, dbxout_stab_value_label)
(dbxout_stab_value_label_diff, dbxout_stab_value_internal_label)
(dbxout_stab_value_internal_label_diff, dbxout_stabd)
(dbxout_begin_stabn, dbxout_begin_stabn_sline)
(dbxout_begin_simple_stabs, dbxout_begin_simple_stabs_desc)
(dbxout_begin_complex_stabs, dbxout_finish_complex_stabs)
(stabstr_C, stabstr_S, stabstr_I, stabstr_D, stabstr_U, stabstr_O)
(stabstr_continue, DECL_ACCESSIBILITY_CHAR)
New functions and/or proper function-like macros.
(CONTIN): Use stabstr_continue, unconditionally.
(get_lang_number): Define unconditionally, with ATTRIBUTE_UNUSED.
(dbxout_init): Initialize stabstr_ob. Check
NO_DBX_MAIN_SOURCE_DIRECTORY. Only write out the Ltext label
if it was used. Use the new interfaces.
(dbxout_source_file): Remove file argument; always write to
asm_out_file. Use the new interfaces.
(dbxout_type_method_1): Remove second argument which is always
DECL_ASSEMBLER_NAME of the first argument. Use the new interfaces.
(dbxout_type_methods): Remove write-only variables. Use the
new interfaces.
(dbxout_parms): Refactor to remove code duplicated in each of
several successive if-else-if blocks. Use the new interfaces.
(dbxout_function_end, emit_bincl_stab, dbxout_end_source_file)
(dbxout_source_line, dbxout_finish, dbxout_type_index)
(dbxout_type_fields, dbxout_range_type, dbxout_type, dbxout_type_name)
(dbxout_class_name_qualifiers, dbxout_symbol, dbxout_symbol_location)
(dbxout_symbol_name, dbxout_reg_parms, dbxout_args)
(dbx_output_lbrac, dbx_output_rbrac, dbxout_block):
Use the new interfaces.
* Makefile.in (dbxout.o): Update dependencies.
* defaults.h: Don't define ASM_STABD_OP.
* output.h: Prototype new dbxout_* interfaces.
* system.h: Poison DBX_OUTPUT_GCC_MARKER and DBX_FINISH_SYMBOL.
* varasm.c: Don't define ASM_STABS_OP.
(default_stabs_asm_out_constructor, default_stabs_asm_out_destructor):
Use the new dbxout.c interfaces. Call sorry if neither
DBX_DEBUGGING_INFO nor XCOFF_DEBUGGING_INFO is defined.
* xcoffout.h: Don't define ASM_STABS_OP.
(DBX_FINISH_SYMBOL): Rewrite and rename DBX_FINISH_STABS.
(DBX_OUTPUT_MAIN_SOURCE_DIRECTORY, DBX_OUTPUT_GCC_MARKER): Delete.
(NO_DBX_MAIN_SOURCE_DIRECTORY, NO_DBX_GCC_MARKER): Define.
(DBX_OUTPUT_MAIN_SOURCE_FILE_END): Change bare block to
do { ... } while (0) idiom.
* config/alpha/alpha.c (num_source_filenames): Export.
* config/alpha/alpha.h (num_source_filenames): Declare.
(DBX_OUTPUT_SOURCE_LINE): Use new interfaces.
(SDB_OUTPUT_SOURCE_LINE): Add missing newline.
* config/m32r/m32r.h (DBX_OUTPUT_SOURCE_LINE): Use new interfaces.
Always use .debugsym. Update commentary.
* config/mips/mips.h (DBX_OUTPUT_SOURCE_LINE): Use new interfaces.
(SDB_OUTPUT_SOURCE_LINE): Add missing newline.
* config/rs6000/linux64.h (DBX_OUTPUT_SOURCE_LINE, DBX_OUTPUT_BRAC):
Use new interfaces.
* config/rs6000/rs6000.c: If TARGET_MACHO, include gstab.h.
(macho_branch_islands): Use new interfaces.
* doc/tm.texi: Update.
From-SVN: r89623
2004-10-25 Geoffrey Keating <geoffk@apple.com>
* config/darwin.h (LINK_SPEC): Default weak_reference_mismatches
to 'non-weak'.
(MAKE_DECL_ONE_ONLY): Set DECL_WEAK.
(ASM_MAKE_LABEL_LINKONCE): Delete.
(ASM_WEAKEN_DECL): New.
(ASM_DECLARE_OBJECT_NAME): Look at DECL_WEAK not DECL_ONE_ONLY.
(ASM_DECLARE_FUNCTION_NAME): Likewise.
(TEXT_SECTION_ASM_OP): Add a tab.
(DATA_SECTION_ASM_OP): Likewise.
(SECTION_FUNCTION): Add a tab. Use fputs. Don't call
data_section on every section change.
(EXTRA_SECTIONS): Add a bunch of new extra sections.
(EXTRA_SECTION_FUNCTIONS): Likewise.
(USE_SELECT_SECTION_FOR_FUNCTIONS): Define.
(JCR_SECTION_NAME): Define.
(TARGET_SECTION_TYPE_FLAGS): Don't define.
* config/darwin.c (darwin_encode_section_info): A symbol is defined
in this file if it is not weak.
(textcoal_section): Delete.
(datacoal_section): Delete.
(darwin_make_decl_one_only): Delete.
(machopic_select_section): Handle functions.
(darwin_asm_named_section): Add a tab.
(darwin_section_type_flags): Delete.
(darwin_unique_section): Delete contents.
(darwin_emit_unwind_label): Add a tab. Make decls weak if
DECL_WEAK is set.
* config/darwin-protos.h (darwin_section_type_flags): Delete.
(darwin_make_decl_one_only): Delete.
(text_coal_section): New.
(text_unlikely_section): New.
(text_unlikely_coal_section): New.
(const_coal_section): New.
(data_coal_section): New.
(const_data_coal_section): New.
* varasm.c (function_section): Honour
USE_SELECT_SECTION_FOR_FUNCTIONS.
* dwarf2out.c (output_call_frame_info): Look at DECL_WEAK when
TARGET_USES_WEAK_UNWIND_INFO is in effect.
* dbxout.c (dbxout_source_file): Don't change sections while
a function is being output.
Index: gcc/testsuite/ChangeLog
2004-10-25 Geoffrey Keating <geoffk@apple.com>
* objc.dg/image-info.m: Update for changes to section selection.
Index: libjava/ChangeLog
2004-10-25 Geoffrey Keating <geoffk@apple.com>
* Makefile.am (DARWIN_CRT_SRC): New.
(libgcj_la_SOURCES): Use it.
* configure.ac: Define USING_DARWIN_CRT when on Darwin.
* darwin.cc: New file.
* include/jvm.h (_Jv_RegisterClasses): Constify.
(_Jv_RegisterClasses_Counted): New prototype.
* java/lang/Class.h: Include stddef.h.
(_Jv_RegisterClasses): Constify.
(_Jv_RegisterClasses_Counted): New prototype.
(Object): Make '_Jv_RegisterClasses_Counted' a friend.
* java/lang/natClassLoader.cc (_Jv_RegisterClasses): Constify.
(_Jv_RegisterClasses_Counted): New function.
* configure: Regenerate.
* Makefile.in: Regenerate.
* gcj/Makefile.in: Regenerate.
* include/Makefile.in: Regenerate.
* testsuite/Makefile.in: Regenerate.
Index: libstdc++-v3/ChangeLog
2004-10-25 Geoffrey Keating <geoffk@apple.com>
* libsupc++/new_op.cc (new): Make weak.
* libsupc++/new_opnt.cc (new): Make weak.
* libsupc++/new_opv.cc (new): Make weak.
* libsupc++/new_opvnt.cc (new): Make weak.
* libsupc++/delete_op.cc (delete): Make weak.
* libsupc++/delete_opnt.cc (delete): Make weak.
* libsupc++/delete_opv.cc (delete): Make weak.
* libsupc++/delete_opvnt.cc (delete): Make weak.
From-SVN: r89572
* dbxout.c: Remove unnecessary #undefs.
(GDB_INV_REF_REGPARM_STABS_LETTER, DBX_MEMPARM_STABS_LETTER)
(FILE_NAME_JOINER, STABS_GCC_MARKER): Remove; fold sole
definition into use sites.
(cwd): Make local to dbxout_init.
(dbxout_init): Restructure cwd-using logic for clarity. Use
IS_DIR_SEPARATOR.
* xcoffout.h (DBX_OUTPUT_GCC_MARKER): Definition of
STABS_GCC_MARKER folded in here.
* system.h: Poison now-unused macros.
* doc/tm.texi: Remove documentation of now-unused macros.
From-SVN: r89387
* dbxout.c (asmfile): Delete. All uses changed to asm_out_file.
(DBX_BLOCKS_FUNCTION_RELATIVE, DBX_LINES_FUNCTION_RELATIVE):
Default to 0.
(dbxout_source_line): Use DBX_OUTPUT_SOURCE_LINE when defined.
When it is not, but DBX_LINES_FUNCTION_RELATIVE is true, emit
an internal label and an N_SLINE .stabn whose value is the
difference between that label and the function entry label.
(dbxout_finish): If DBX_OUTPUT_MAIN_SOURCE_FILE_END is not defined,
but DBX_OUTPUT_NULL_N_SO_AT_MAIN_SOURCE_FILE_END is, emit a
label and an N_SO stab with an empty string referring to it.
(dbx_output_lbrac, dbx_output_rbrac): Use if statement instead
of #ifdef directive to test DBX_BLOCKS_FUNCTION_RELATIVE.
(dbxout_type_methods, dbxout_symbol): Remove #if 0 block.
(dbxout_prepare_symbol): Remove #ifdef WINNING_GDB block, this
macro is never defined.
* sdbout.c (sdbout_source_line_counter): Delete.
(PUT_SDB_SRC_FILE): Delete. Uses replaced with sole definition.
(sdbout_source_line): Use SDB_OUTPUT_SOURCE_LINE, which takes
only two arguments.
* xcoffout.c (ASM_OUTPUT_SOURCE_LINE): Rename ASM_OUTPUT_LINE.
* config/dbxcoff.h, config/dbxelf.h: Remove unncessary #undefs.
* config/c4x/c4x.h, config/pa/pa.h: Remove unnecessary macro
definitions (identical to default).
* config/darwin.h, config/dbxcoff.h, config/dbxelf.h, config/ptx4.h
* config/h8300/coff.h, config/pa/som.h, config/sh/elf.h:
Define DBX_OUTPUT_NULL_N_SO_AT_MAIN_SOURCE_FILE_END, not
DBX_OUTPUT_MAIN_SOURCE_FILE_END.
* config/dbxcoff.h, config/dbxelf.h, config/ptx4.h
* config/mcore/mcore-pe.h, config/pa/som.h, config/sh/elf.h:
Define DBX_LINES_FUNCTION_RELATIVE, not ASM_OUTPUT_SOURCE_LINE.
* config/alpha/alpha-protos.h: Don't prototype alpha_output_lineno.
* config/alpha/alpha.c: Move declaration of num_source_filenames up.
(alpha_start_function): Use SDB_OUTPUT_SOURCE_LINE.
(sym_lineno): Delete.
(alpha_output_filename): Do not emit N_SOL stabs here. Remove
now-unused variable.
(alpha_output_lineno): Delete.
* config/mips/mips-protos.h: Don't prototype mips_output_lineno.
* config/mips/mips.c (mips_output_filename): Don't use
ASM_OUTPUT_FILENAME. Don't emit N_SOL stabs here.
(mips_output_lineno): Delete.
(mips_output_function_prologue: Use SDB_OUTPUT_SOURCE_LINE.
* config/alpha/alpha.h: Define DBX_OUTPUT_SOURCE_LINE and
SDB_OUTPUT_SOURCE_LINE, not ASM_OUTPUT_SOURCE_LINE.
* config/mips/mips.h: Likewise. Don't define ASM_OUTPUT_FILENAME.
* config/mips/sdb.h: Use SDB_OUTPUT_SOURCE_LINE.
* config/avr/avr.h: Don't define ASM_OUTPUT_SOURCE_LINE.
* config/mmix/mmix.h: Likewise.
* config/mmix/mmix.c (mmix_asm_output_source_line): Delete.
* config/mmix/mmix-protos.h: Don't prototype it.
* config/alpha/unicosmk.h: Also #undef PREFERRED_DEBUGGING_TYPE;
no need to #undef ASM_OUTPUT_SOURCE_LINE.
* config/arm/aout.h: Remove RISCiX-specific definition of
DBX_OUTPUT_MAIN_SOURCE_FILENAME.
* config/m32r/m32r.h: Define DBX_OUTPUT_SOURCE_LINE, not
ASM_OUTPUT_SOURCE_LINE.
* config/rs6000/rs6000.h: (ASM_OUTPUT_SOURCE_LINE): Rename
DBX_OUTPUT_SOURCE_LINE. Don't use current_function_func_begin_label.
* config/vax/elf.h: No need to define DBX_OUTPUT_FUNCTION_END.
* doc/tm.texi: Update.
From-SVN: r89357
2004-10-06 Andrew Pinski <pinskia@physics.uc.edu>
PR debug/17787
* dbxout.c (dbxout_symbol): Really handle RECORD, UNION, and
ENUMs specially instead of just saying we do.
From-SVN: r88629
* config.gcc (sparc64-*-solaris2*): Include sparc/sol2-gas.h
if the GNU assembler is used.
(sparc-*-solaris2*): Likewise.
* dbxout.c (NO_DBX_BNSYM_ENSYM): Default to zero.
(dbxout_function_end): Protect N_ENSYM with it.
(dbxout_begin_prologue): Protect N_BNSYM with it.
* doc/tm.texi (NO_DBX_BNSYM_ENSYM): Document it.
* config/sparc/sol2.h (NO_DBX_BNSYM_ENSYM): Define to 1.
* config/sparc/sol2-gas.h: New file.
From-SVN: r88013
* dbxout.c (NO_DBX_FUNCTION_END): Default to zero.
(dbxout_function_end): Remove ifdefs for it.
(dbxout_begin_prologue): Protect N_BNSYM with it, and gdb extensions.
From-SVN: r85955
* dbxout.c (dbxout_begin_prologue): New function.
(dbx_debug_hooks): Use new begin prologue hook.
(dbxout_function_end): Emit N_ENSYM.
* stab.def (N_BNSYM, N_ENSYM): Define and document these two new stabs.
testsuite:
gcc.dg/darwin-20040809-2.c: New test.
From-SVN: r85908
* dbxout.c (dbxout_function_decl): Always call dbxout_function_end.
(dbxout_function_end): Return after emitting the "Lscope" symbol
under the same conditions that this function formerly wasn't called.
Add explanatory comments.
From-SVN: r85546
PR 13596
* dbxout.c (dbx_output_lbrac, dbx_output_rbrac): New
functions, broken out of dbxout_block.
(dbxout_block): The block at depth 0 should get LBRAC/RBRAC
stabs too, if it contains symbols. Use the begin_label and
the Lscope label (emitted by dbxout_function_end) for the
range of this block.
From-SVN: r85544
Gabriel Dos Reis
Ziemowit Laski
Devang Patel
Caroline Tice
Nathan Sidwell
Andrew Haley
Caroline Tice
Kazu Hirata
Tom Tromey
Daniel Berlin
Ulrich Weigand
Richard Henderson
Eric Botcazou
Zack Weinberg
Richard Sandiford
Zack Weinberg
Geoffrey Keating
David Edelsohn
Andrew Pinski
Jeffrey D. Oldham
Nathan Sidwell
Jerry Quinn