real.h: Don't define REAL_INFINITY or REAL_IS_NOT_DOUBLE.

* real.h: Don't define REAL_INFINITY or REAL_IS_NOT_DOUBLE.
Always make REAL_VALUE_TYPE a struct containing an array of
HOST_WIDE_INT, not a double.  Tidy up the code deciding how
big it is.  Don't declare or use union real_extract.

* emit-rtl.c (init_emit_once), varasm.c (immed_real_const_1,
decode_rtx_const, output_constant_pool), config/a29k/a29k.c
(print_operand), config/arm/arm.c (output_move_double),
config/arm/arm.md (consttable_4, consttable_8),
config/romp/romp.c (output_fpops), config/s390/s390.h
(ASM_OUTPUT_SPECIAL_POOL_ENTRY), config/xtensa/xtensa.c
(xtensa_output_literal): Don't use union real_extract.

* config/dsp16xx/dsp16xx.c (print_operand), config/i860/i860.c
(sfmode_constant_to_ulong), config/ns32k/merlin.h
(PRINT_OPERAND), config/ns32k/ns32k.c (print_operand),
config/pdp11/pdp11.h (PRINT_OPERAND), config/we32k/we32k.h
(PRINT_OPERAND): Don't use local version of union
real_extract.

* config/convex/convex.c (check_float_value), config/vax/vax.c
(vax_float_literal), config/m88k/m88k.md (divdf3),
config/dsp16xx/dsp16xx.md (fixuns_trunchfhi2),
config/pdp11/pdp11.c (output_move_quad): Don't do host
arithmetic on target floating point quantities.

* config/a29k/a29k.md, config/dsp16xx/dsp16xx.c
(output_dsp16xx_float_const): Don't test HOST_FLOAT_FORMAT.

* fold-const.c (fold), simplify-rtx.c (simplify_binary_real):
Use MODE_HAS_INFINITIES rather than #ifdef REAL_INFINITY.

* real.c (earith): Test INFINITY rather than REAL_INFINITY;
NANS implies INFINITY, so can drop #ifdef NANS inside #ifndef
INFINITY.
* print-rtl.c (print_rtx): Disable code which needs
floating-point emulator.
* libgcc2.c: Include float.h and use DBL_MANT_DIG,
FLT_MANT_DIG, to define DF_SIZE and SF_SIZE, rather than
depending on HOST_FLOAT_FORMAT to be defined properly.

* ch/grant.c, cp/error.c: Always use REAL_VALUE_TO_DECIMAL;
don't test REAL_IS_NOT_DOUBLE.

* config/1750a/1750a.c (get_double, float_label): Delete.
(print_operand): Delete huge commented-out chunk.  Use
REAL_VALUE_TO_DECIMAL.
* config/1750a/1750a-protos.h: Delete prototypes of deleted
functions.
* config/convex/convex.h: Always set TARGET_FLOAT_FORMAT to
IEEE_FLOAT_FORMAT.
* config/i370/i370.h (PRINT_OPERAND [TARGET_HLASM version]):
Use REAL_VALUE_TO_DECIMAL as ELF version does.
* config/m88k/m88k.c (real_power_of_2_operand,
legitimize_operand): Take the REAL_VALUE_TYPE and/or union
real_extract out of the union; run the input through
REAL_VALUE_TO_TARGET_DOUBLE, then plug the pair of longwords
from that into the union.
* config/pdp11/pdp11.c (output_move_double): Rearrange
parentheses to make automatic indenter happy.

* doc/tm.texi (Cross-compilation): Rename node to "Floating
Point" and rewrite to describe current situation.  Also adjust
documentation of REAL_VALUE_TO_TARGET_SINGLE and friends to
match code.
* doc/rtl.texi: Adjust cross reference.

From-SVN: r51210

For PR java/6026:

2002-03-22  Eric Blake  <ebb9@email.byu.edu>

For PR java/6026:
* libjava.compile/PR6026.java: New file.

From-SVN: r51209

re PR java/6026 (float literals in expressions are not properly recognized)

2002-03-21  Eric Blake  <ebb9@email.byu.edu>

Fix for PR java/6026:
* lex.c (java_lex): Fix parsing of consecutive floats.

From-SVN: r51207

xtensa-protos.h (non_acc_reg_operand): Remove.

* config/xtensa/xtensa-protos.h (non_acc_reg_operand): Remove.
(xtensa_valid_move, xtensa_preferred_reload_class): Define.
* config/xtensa/xtensa.c (non_acc_reg_operand): Remove.
(xtensa_valid_move, xtensa_preferred_reload_class): Define to
prevent use of sp as a reload register.
(xtensa_emit_move_sequence): Use xtensa_valid_move instead of
non_acc_reg_operand.
* config/xtensa/xtensa.h (PREDICATE_CODES): Remove non_acc_reg_operand.
(PREFERRED_RELOAD_CLASS): Move code to xtensa_preferred_reload_class.
* config/xtensa/xtensa.md (movsi_internal, movhi_internal,
movqi_internal): Use xtensa_valid_move instead of non_acc_reg_operand.

From-SVN: r51201

c-pragma.c (maybe_apply_renaming_pragma): New.

        * c-pragma.c (maybe_apply_renaming_pragma): New.
        (handle_pragma_redefine_extname, pending_redefine_extname): New.
        (handle_pragma_extern_prefix, pragma_extern_prefix): New.
        (init_pragma): Register them.
        * c-pragma.h (maybe_apply_renaming_pragma): Declare.
        * c-decl.c (finish_decl): Call it.
        * cp/decl.c (cp_finish_decl): Likewise.
        * doc/extend.texi: Document the new pragmas.

        * config/alpha/osf.h (CPP_SUBTARGET_SPEC): Add __EXTERN_PREFIX.
        (HANDLE_PRAGMA_EXTERN_PREFIX): New.

        * config/i386/sol2.h (CPP_PREDEFINES): Add __PRAGMA_REDEFINE_EXTNAME.
        (HANDLE_PRAGMA_REDEFINE_EXTNAME): New.
        * config/sparc/sol2.h: Likewise.

        * g++.dg/other/pragma-re-1.C: New.
        * g++.dg/other/pragma-ep-1.C: New.
        * gcc.dg/pragma-re-1.c, gcc.dg/pragma-re-2.c: New.
        * gcc.dg/pragma-ep-1.c, gcc.dg/pragma-ep-2.c: New.
        * gcc.dg/pragma-ep-3.c: New.

From-SVN: r51200

dwarf2-1.C: Move...

* g++.old-deja/g++.other/dwarf2-1.C: Move...
* g++.dg/debug/debug5.C: ...here.  Convert for dg framework.

From-SVN: r51197

cpphash.h (struct cpp_reader): Remove mls_line and mls_col.

        * cpphash.h (struct cpp_reader): Remove mls_line and mls_col.
        * cpplex.c (unterminated): Delete.
        (parse_string): No string literal may extend over multiple
        lines.  Suppress the error when preprocessing assembly.
* cppmain.c (scan_translation_unit): Strings are single-line.

        * doc/cpp.texi: Update to match.
        * testsuite/gcc.dg/cpp/multiline.c: Update to match.

From-SVN: r51195

re PR rtl-optimization/5854 (initialize_uninitialized_subregs() breaks HC11/HC12 port)

PR optimization/5854
* config/m68hc11/m68hc11.h (CONST_OK_FOR_LETTER_VALUE_P): Use K for 0.
Shut up warnings.
(CONST_DOUBLE_OK_FOR_LETTER_P): Use G for 0.0.
(EXTRA_CONSTRAINT): Use S for non-push memory operand.
* config/m68hc11/m68hc11.c (m68hc11_split_move): Handle setting from
const0 if scratch register was not allocated.
(m68hc11_reload_operands, m68hc11_gen_lowpart, m68hc11_gen_highpart,
m68hc11_z_replacement): Replace gen_rtx (CONST_INT, VOIDmode, ...)
with GEN_INT (...).
(m68hc11_reorg): Compute BLOCK_FOR_INSN before reload_cse_regs.
* config/m68hc11/m68hc11.md: Replace gen_rtx (CONST_INT, VOIDmode, ...)
with GEN_INT (...) everywhere.  Remove constraints in define_split
patterns.
(movdi_internal, movdf_internal, movsi_internal, movsf_internal): Don't
require scratch register for setting 0 into regs/non-pushable memory.

From-SVN: r51194

* g++.old-deja/g++.abi/ptrmem.C: Mips puts vbit in delta too.

From-SVN: r51193

typeck.c (expand_ptrmemfunc_cst): Scale idx down to an index into the vtable_entry array regardless of...

* typeck.c (expand_ptrmemfunc_cst): Scale idx down to an index
into the vtable_entry array regardless of
TARGET_PTRMEMFUNC_VBIT_LOCATION.

From-SVN: r51192

mips.h (MASK_RETURN_ADDR): Define.

* config/mips/mips.h (MASK_RETURN_ADDR): Define.
(TARGET_PTRMEMFUNC_VBIT_LOCATION): Define.

From-SVN: r51191

cpplib.h (struct cpp_options): New member, warn_endif_labels.

2002-03-22  Phil Edwards  <pme@gcc.gnu.org>

* cpplib.h (struct cpp_options):  New member, warn_endif_labels.
* cppinit.c (cpp_create_reader):  On by default.
(cpp_handle_option):  Handle -W[no-]endif-labels.
(cpp_post_options):  Also enable if -pedantic.
* cpplib.c (do_else):  Use it.
(do_endif):  Likewise.
* doc/cppopts.texi:  Document new option.
* doc/invoke.texi:  Document new option.

From-SVN: r51190

extratokens2.c: New file.

2002-03-22  Phil Edwards  <pme@gcc.gnu.org>

* gcc.dg/cpp/extratokens2.c:  New file.

From-SVN: r51188

i386.c, i386.md: Change all occurences of GEN_INT (trunc_int_for_mode (...)) to gen_int_mode (...).

        * config/i386/i386.c, config/i386/i386.md: Change all occurences
        of GEN_INT (trunc_int_for_mode (...)) to gen_int_mode (...).

From-SVN: r51186

vterminate.cc: Format, -fno-exceptions cleanup.

2002-03-22  Benjamin Kosnik  <bkoz@redhat.com>

* src/vterminate.cc: Format, -fno-exceptions cleanup.

From-SVN: r51185

flow.c (calculate_global_regs_live): Clear aux fields of ENTRY and EXIT.

* flow.c (calculate_global_regs_live): Clear aux fields of
ENTRY and EXIT.

From-SVN: r51183

v850.c (v850_reorg): Only call alter_subreg on REG or MEM subregs, pass rtx * instead of rtx to it.

* config/v850/v850.c (v850_reorg): Only call alter_subreg on
REG or MEM subregs, pass rtx * instead of rtx to it.
* config/i860/i860.c (output_delayed_branch, output_delay_insn): Pass
rtx * instead of rtx to alter_subreg.
* config/m32r/m32r.c (gen_split_move_double): Likewise.
* config/pj/pj.c (pj_output_rval): Likewise.

From-SVN: r51182

re PR target/3177 (Invalid sibcall optimisation on ia64)

        PR target/3177
        * config/ia64/ia64.h (CUMULATIVE_ARGS): Add int_regs.
        (INIT_CUMULATIVE_ARGS, INIT_CUMULATIVE_INCOMING_ARGS): Update.
        * config/ia64/ia64.c (ia64_function_arg_advance): Set int_regs.
        (ia64_expand_prologue): Look at int_regs, not words, for number
        of incomming int regs.

From-SVN: r51180

Fix.

From-SVN: r51178

fix g++ testcase crash namedret1.c on sparcv9 and s390

2002-03-22  Andrew MacLeod  <amacleod@redhat.com>

* expr.c (expand_expr): A RESULT_DECL is part of a call.

From-SVN: r51177

* gcc.c-torture/compile/20020319-1.c: New test.

From-SVN: r51176

toplev.c (flag_loop_optimize, [...]): New static variables.

* toplev.c (flag_loop_optimize, flag_crossjumping):
New static variables.
(rest_of_compilation): Conditionalize crossjumping and
loop optimizer.
(parse_options_and_default_flags): Default loop_optimize and
crossjumping.
(lang_independent_options): Add -fcrossjumping and -floop-optimize
* invoke.texi (crossjumping, loop-optimize): Document.

From-SVN: r51175

* real.c (eiisneg): Move outside #ifdef NANS.

From-SVN: r51172

Fix the constant I forgot to update :(

From-SVN: r51170

Thread_Interrupt.java (Looper.calibrate): New.

2002-03-21  Andrew Haley  <aph@redhat.com>

* libjava.lang/Thread_Interrupt.java (Looper.calibrate): New.
(yields): New.

From-SVN: r51169

cfgcleanup.c (outgoing_edges_math): Fix condition; relax frequencies match; avoid match on different loop depths.

* cfgcleanup.c (outgoing_edges_math): Fix condition; relax
frequencies match; avoid match on different loop depths.
(try_crossjump_to_bb): Kill tests that no longer brings time
savings.
* cfgrtl.c (force_nonfallthru_and_redirect): Fix loop_depth
updating code.
(split_edge): Likewise.

* flow.c (update_life_info_in_dirty_blocks): Fix uninitialized
variable.

* Makefile.in (cfgrtl): Add insn-config.h depenendency.
* cfgrtl.c: Include insn-config.h
(split_block) Dirtify block in presence of conditional execution

From-SVN: r51168

abi64.h (SETUP_INCOMING_VARARGS): Undefine.

* config/mips/abi64.h (SETUP_INCOMING_VARARGS): Undefine.
* config/mips/mips-protos.h (mips_setup_incoming_varargs): Declare.
(function_arg): Constify CUMULATIVE_ARGS.
(function_arg_partial_nregs, function_arg_pass_by_reference): Likewise.
* config/mips/mips.h (UNITS_PER_FPVALUE): Zero when TARGET_SOFT_FLOAT.
(UNITS_PER_DOUBLE): New macro.
(SETUP_INCOMING_VARARGS): Define.  Use mips_setup_incoming_varargs.
(CUMULATIVE_ARGS): Reformat.  Remove num_adjusts workaround and
last_arg_fp field.  Replace arg_words and fp_arg_words with gp_regs,
fp_regs and stack_words.
(EABI_FLOAT_VARARGS_P): New macro.
* config/mips/mips.c (struct mips_arg_info): New.
(mips_arg_info): New function.
(function_arg_advance): Use it.  Add adjustment instructions here
rather than in function_arg.
(function_arg): Constify CUMULATIVE_ARGS.  Use mips_arg_info.  Check
for VOIDmode at the beginning of the function.
(function_partial_nregs): Constify CUMULATIVE_ARGS.  Use mips_arg_info.
(function_arg_pass_by_reference): Likewise.
(mips_setup_incoming_varags): New, largely based on old abi64.h code.
(mips_build_va_list): Test EABI_FLOAT_VARARGS_P.
(mips_va_start): Likewise.  Use the new stack_words field of
CUMULATIVE_ARGS to set up overflow area.  Reformat.
(mips_va_arg): Test EABI_FLOAT_VARARGS_P.  Unify EABI handling of
doubles and other types, aligning the overflow pointer for non-doubles
too.  Remove some code duplication.  Replace hard-coded constants.

From-SVN: r51167

mips.h (FUNCTION_ARG_REGNO_P): Simplify.

* config/mips/mips.h (FUNCTION_ARG_REGNO_P): Simplify.
(CLASS_UNITS): Undefine.
(CLASS_MAX_NREGS): Use FP_INC.
* config/mips/mips.c (compute_frame_size): Likewise.
(override_options): Use FP_INC and UNITS_PER_FPVALUE.

From-SVN: r51166

Daily bump.

From-SVN: r51165

cpplex.c (parse_identifier_slow): Rename parse_slow, adjust prototype, and handle lexing numbers and identifiers.

* cpplex.c (parse_identifier_slow): Rename parse_slow, adjust
prototype, and handle lexing numbers and identifiers.
(parse_identifier): Update to new form of parse_slow.
(parse_number): Fast path only, use parse_slow otherwise.
(_cpp_lex_direct): Update calls to parse_number.

From-SVN: r51161

bb-reorder.c (make_reorder_chain_1): Protect against when redundant edges are omitted.

* bb-reorder.c (make_reorder_chain_1): Protect against
when redundant edges are omitted.
* predict.c (dump_prediction): Likewise.

From-SVN: r51160

gcconfig.h: Add unified test for FreeBSD.

* include/private/gcconfig.h: Add unified test for FreeBSD.
Support FreeBSD/alpha.
* os_dep.c: Do not include <machine/trap.h> unless available.
(GC_freebsd_stack_base): Fix types.

From-SVN: r51159

re PR target/5996 (libstdc++ (FILE related) sparc-sun-solaris2.8 bootstrap failure)

        PR target/5996
        * fixinc/inclhack.def (solaris_stdio_tag): New.
        * fixinc/fixincl.x: Regenerate.

From-SVN: r51158

re PR c/5597 ([regression from 2.95.3] Initialization of flexible char array member segfaults)

        PR c/5597
        * c-typeck.c (process_init_element): Flag non-static
        initialization of a flexible array member as illegal.

From-SVN: r51156

mklibgcc.in (SHLIB_MKMAP_OPTS): New variable.

* mklibgcc.in (SHLIB_MKMAP_OPTS): New variable.
* mkmap-symver.awk (dotsyms): If set, output .foo as well as foo.
* Makefile.in (SHLIB_MKMAP_OPTS): Pass to mklibgcc.

From-SVN: r51153

t-linux64: New.

* config/rs6000/t-linux64: New.
* config.gcc (powerpc64-*-linux* <tmake_file>): Drop t-ppcos and
t-ppccomm.  Use t-rs6000 and t-linux64.
(powerpc64-*-gnu* <tmake_file>): Likewise.

From-SVN: r51150

tree.c (cp_cannot_inline_tree_fn): Same.

2002-03-21  Aldy Hernandez  <aldyh@redhat.com>

        * tree.c (cp_cannot_inline_tree_fn): Same.

From-SVN: r51149

fix conflicts

From-SVN: r51147

langhooks.c (lhd_tree_inlining_cannot_inline_tree_fn): Check flag_really_no_inline instead of optimize == 0.

2002-03-21  Aldy Hernandez  <aldyh@redhat.com>

        * langhooks.c (lhd_tree_inlining_cannot_inline_tree_fn): Check
        flag_really_no_inline instead of optimize == 0.

        * c-objc-common.c (c_cannot_inline_tree_fn): Same.

        * cp/tree.c (cp_cannot_inline_tree_fn): Same.

        * flags.h (flag_really_no_inline): New.

        * c-common.c (c_common_post_options): Initialzie
        flag_really_no_inline.

        * toplev.c (flag_really_no_inline): New.

From-SVN: r51146

avr.md (length): Fix length computation for conditional branches.

* config/avr/avr.md (length): Fix length computation for
conditional branches.

From-SVN: r51144

configure.in: Enable alpha*-*-freebsd*.

* configure.in: Enable alpha*-*-freebsd*.
* configure: Rebuilt.

From-SVN: r51143

Enable libgcj for xscale-elf

From-SVN: r51141

parse.y (build_access_to_thisn): Stop when FROM is not an inner class.

* parse.y (build_access_to_thisn): Stop when FROM is not an inner
class.

From-SVN: r51138

Makefile.in (fold-const.o, [...]): Update.

* Makefile.in (fold-const.o, stor-layout.o, stmt.o,
sdbout.o, profile.o): Update.
* c-common.c (c_common_nodes_and_builtins): Use pushdecl
langhook.
* c-common.h (gettags): Move here from tree.h.
* c-tree.h (pushdecl, pushlevel, poplevel, set_block,
insert_block, getdecls, kept_level_p, global_bindings_p): New.
* dbxout.c (dbxout_init): Use getdecls langhook.
* expr.c (expand_expr): Use insert_block langhook.
* fold-const.c: Include langhooks.h.
(fold_range_test, fold_binary_op_with_conditional_arg,
fold): Use global_bindings_p langhook.
* integrate.c (expand_inline_function): Use insert_block langhook.
* langhooks-def.h (LANG_HOOKS_DECLS, LANG_HOOKS_PUSHLEVEL,
LANG_HOOKS_POPLEVEL, LANG_HOOKS_GLOBAL_BINDINGS_P,
LANG_HOOKS_INSERT_BLOCK, LANG_HOOKS_SET_BLOCK, LANG_HOOKS_PUSHDECL,
LANG_HOOKS_GETDECLS): New.
(LANG_HOOKS_INITIALIZER): Update.
* langhooks.c (lhd_clear_binding_stack): Use global_bindings_p
langhook.
* langhooks.h (struct lang_hooks_for_decls): New.
(struct lang_hooks): Update.
* profile.c: Include langhooks.h.
(output_func_start_profiler): Use new langhooks.
* sdbout.c: Include langhooks.h.
(sdbout_init, sdbout_finish): Use getdecls langhook.
* stmt.c: Include langhooks.h.
(expand_fixup, fixup_gotos): Use new langhooks.
* stor-layout.c: Include langhooks.h.
(variable_size): Use global_bindings_p langhook.
* toplev.c (compile_file): Use getdecls langhook.
* tree-inline.c (remap_block): Use insert_block langhook.
* tree.h (pushdecl, pushlevel, poplevel, set_block, gettags,
insert_block, getdecls, kept_level_p, global_bindings_p): Remove.
cp:
* cp-tree.h (pushdecl, pushlevel, poplevel, set_block,
insert_block, getdecls, global_bindings_p): New.
java:
* cp-tree.h (pushdecl, pushlevel, poplevel, set_block,
insert_block, getdecls, kept_level_p, global_bindings_p): New.
f:
* cp-tree.h (pushdecl, pushlevel, poplevel, set_block,
insert_block, getdecls, global_bindings_p): New.

From-SVN: r51136

rs6000.c (rs6000_select_rtx_section): Put symbolic constants in .data when -fpic.

        * config/rs6000/rs6000.c (rs6000_select_rtx_section): Put symbolic
        constants in .data when -fpic.

From-SVN: r51134

contrib.texi (Contributors): Use GNU/Linux instead of Linux where appropriate.

* doc/contrib.texi (Contributors): Use GNU/Linux instead of Linux
where appropriate.

From-SVN: r51132

* config/i386/sol2.h (ASM_QUAD): Undef.  Fixes PR bootstrap/5948.

From-SVN: r51130

* gcc.dg/20020312-2.c: Add rs6000 target.

From-SVN: r51129

Fix typo

From-SVN: r51127

* config/ia64/ia64.c (hfa_element_call, case ARRAY_TYPE): Recurse.

From-SVN: r51125

* expr.c (emit_group_store): Don't copy const0_rtx to a CONCAT.

From-SVN: r51123

re PR c/5354 (function call with two statement expressions yields incorrect result)

        PR c/5354
        * c-common.c (c_expand_expr): Preserve result of a statement
        expression if needed.

Co-Authored-By: Richard Henderson <rth@redhat.com>
From-SVN: r51121

Daily bump.

From-SVN: r51119

re PR bootstrap/4195 (mn10200-elf fails building libgcc __ffssi2)

PR bootstrap/4195
* genrecog.c (maybe_both_true_mode): Remove.
(maybe_both_true_2, write_switch): Revert 2001-07-17 changes.
* machmode.def (Pmode): Likewise.

From-SVN: r51115

alias.c: (nonlocal_mentioned_p): Use for_each_rtx.

* alias.c: (nonlocal_mentioned_p): Use for_each_rtx.
(nonlocal_mentioned_p_1): New function.
(nonlocal_referenced_p, nonlocal_referenced_p_1): Likewise.
(nonlocal_set_p, nonlocal_set_p_1): Likewise.
(mark_constant_function): Recognize pure functions.
* rtl.h (global_reg_mentioned_p): New prototype.
* rtlanal.c (global_reg_mentioned_p,
global_reg_mentioned_p_1): New function.

From-SVN: r51113

acinclude.m4 (GLIBCPP_CHECK_STDLIB_DECL_AND_LINKAGE_3): New.

* acinclude.m4 (GLIBCPP_CHECK_STDLIB_DECL_AND_LINKAGE_3): New.
(GLIBCPP_CONFIGURE_TESTSUITE): Use it to check for setenv.
* aclocal.m4: Regenerate.
* configure: Likewise.

From-SVN: r51110

ia64-1.C: Use [ijkl]_[0-9] as variable names.

* g++.old-deja/g++.eh/ia64-1.C: Use [ijkl]_[0-9] as variable names.
(A, E): Handle this.

From-SVN: r51108

inclhack.def (alpha_assert): Fix assert macro in Tru64 UNIX assert.h.

* fixinc/inclhack.def (alpha_assert): Fix assert macro in Tru64
UNIX assert.h.
* fixinc/fixincl.x: Regenerate.

From-SVN: r51106

prune.exp (prune_gcc_output): Ignore Cygwin warning about ignoring -fpic.

        * lib/prune.exp (prune_gcc_output): Ignore Cygwin warning about
        ignoring -fpic.
        * lib/old-dejagnu.exp (old-dejagnu): Also pass compiler output
        through prune_gcc_output.

From-SVN: r51102

posix-threads.cc (_Jv_ThreadSelf_out_of_line): Use write_barrier, not release_set.

* posix-threads.cc (_Jv_ThreadSelf_out_of_line): Use write_barrier,
not release_set.
* sysdep/powerpc/locks.h (write_barrier): New function.
* sysdep/i386/locks.h (write_barrier): New function.

From-SVN: r51101

* config/i386/cygwin.h (DWARF2_UNWIND_INFO): Define to 0.

From-SVN: r51099

re PR c++/4361 (bogus ambiguity taking the address of a member template)

cp:
PR c++/4361
* mangle.c (struct globals) Add internal_mangling_p member.
(write_template_param): Do internal mangling, if needed.
(mangle_conv_op_name_for_type): Request internal mangling.

From-SVN: r51098

Clarify that -O2 sets -fstrict-aliasing

From-SVN: r51097

xtensa.h (ASM_OUTPUT_POOL_PROLOGUE): Emit a ".literal_position" directive before the constant pool.

        * config/xtensa/xtensa.h (ASM_OUTPUT_POOL_PROLOGUE): Emit a
        ".literal_position" directive before the constant pool.

From-SVN: r51096

contrib.texi (Contributors): Update Geoffrey Keating.

* doc/contrib.texi (Contributors): Update Geoffrey Keating.
Add Craig Rodrigues.
Add Brad Lucier to testers.

From-SVN: r51095

gcj.texi: @code{gcj} becomes @command{gcj}.

        * gcj.texi: @code{gcj} becomes @command{gcj}.
        @code{gcc} becomes @command{gcc}.
        GcjRaw changed to gnu.gcc.RawData.

From-SVN: r51092

re PR target/4792 (Internal compiler error building libgcc2 for arc-elf target)

PR target/4792
* config/arc/arc.md (movsicc, movdicc, movsfcc, movdfcc): Add mode
to if_then_else.
(movsicc_insn, movdicc_insn, movsfcc_insn, movdfcc_insn): Likewise.
* config/arc/arc.c (arc_final_prescan_insn): Use extract_insn_cached
instead of insn_extract.

From-SVN: r51090

re PR bootstrap/4192 (fr30-elf does not build - memory exhausted building crtbegin.o)

PR bootstrap/4192
* config/fr30/fr30.md (jump): Comment out clobber of fixed register.

* genemit.c (output_added_clobbers_hard_reg_p): Only output return
stmt if some case has been output.

* gcc.c-torture/compile/20020320-1.c: New test.

From-SVN: r51088

re PR c/5972 (produces wrong assembly code when -march=pentiumpro and optimization (e.g. -O2)is on)

PR c/5972
* config/i386/i386.md (movdicc_c_rex64, movsicc_noc, movhicc_noc,
movsfcc_1, movdfcc_1): Add %O2.
* config/i386/i386.c (print_operand): Handle %ON.
Print . before float condition codes in Sun as cmov syntax.
* config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Define for Sun as.
* config.gcc (i[34567]86-*-solaris2*): Remove comment which is
no longer true.

From-SVN: r51086

arm.c (arm_output_epilogue): Don't generate separate return instruction if PC was popped.

2002-03-20  Philip Blundell  <pb@nexus.co.uk>

* config/arm/arm.c (arm_output_epilogue): Don't generate separate
return instruction if PC was popped.

From-SVN: r51083

re PR c++/2136 (g++ seems to disregard '::' in '::delete')

        PR c++/2136
        * init.c (build_delete): Check access for a member op delete here.
        * decl2.c (delete_sanity): Not here.

From-SVN: r51079

xtensa.md: Remove unused type attributes.

        * config/xtensa/xtensa.md: Remove unused type attributes.
        (adddi_carry, subddi_carry): Change type attribute to "multi".

From-SVN: r51078

mangle11.C was duplicate of mangle3.C

From-SVN: r51077

re PR c++/5118 (c4x-g++ Fails on Templates)

        PR c++/5118
        * class.c (get_vfield_name): Use the constructor_name.

From-SVN: r51075

PR optimization/5999, middle-end/5731

PR optimization/5999, middle-end/5731
* expr.c (expand_expr) [RDIV_EXPR]: Only convert real divisions into
multiplications by reciprocals.

* gcc.c-torture/compile/20020319-1.c: New test.

From-SVN: r51071

Daily bump.

From-SVN: r51070

Makefile.in: Update.

* Makefile.in: Update.
* c-common.c: Include langhooks.h.
(inline_forbidden_p): Use new hook.
* diagnostic.c: Include langhooks.h.
(format_with_decl, announce_function,
default_print_error_function): Use new hook.
* dwarf2out.c (dwarf2_name): Use new hook.
* function.c: Include langhooks.h.
(init_function_start): Use new hook.
* langhooks-def.h (lhd_decl_printable_name): New.
(LANGHOOKS_DECL_PRINTABLE_NAME): New.
(LANGHOOKS_INITIALIZER): Update.
* langhooks.c (lhd_decl_printable_name): New.
* langhooks.h (struct lang_hooks): New hook.
* toplev.c (decl_name, decl_printable_name): Remove.
(open_dump_file): Use new hook.
(process_options): Remove old hook.
* tree.h (decl_printable_name): Remove.
ada:
* misc.c (LANG_HOOKS_DECL_PRINTABLE_NAME): Redefine.
(gnat_init): Remove old hook.
cp:
* cp-lang.c (LANG_HOOKS_DECL_PRINTABLE_NAME): Redefine.
* cp-tree.h (lang_printable_name): Rename.
* error.c (lang_decl_name): Use new hook.
* lex.c (cxx_init): Remove old hook.
* pt.c (tsubst_expr): Use new hook.
* tree.c (lang_printable_name): Rename.
f:
* com.c (lang_printable_name): Rename.
(LANG_HOOKS_DECL_PRINTABLE_NAME): Redefine.
(ffe_init): Don't use old hook.
java:
* decl.c (start_java_method): Use new hook.
* lang.c (LANG_HOOKS_DECL_PRINTABLE_NAME): Redefine.
(java_init): Remove old hook.
objc:
* objc-act.c (objc_init): Remove old hook.
(objc_printable_name): Export.
* objc-act.h (objc_printable_name): New.
* objc-lang.c (LANG_HOOKS_DECL_PRINTABLE_NAME): Redefine.

From-SVN: r51066

c-lex.c (cb_file_change): Pass the #inclusion's line number to the start_source_file debug hook...

* c-lex.c (cb_file_change): Pass the #inclusion's line number to
the start_source_file debug hook, not the current line number.

From-SVN: r51064

* fold-const.c (fold): Delete #if 0 ARRAY_REF case.

From-SVN: r51061

flow.c (EH_USES): Provide default.

        * flow.c (EH_USES): Provide default.
        (calculate_global_regs_live): Use it for EH edges and noreturn calls.
        * doc/tm.texi (EH_USES): New.

        * config/ia64/ia64.c (ia64_eh_uses): New.
        * config/ia64/ia64-protos.h: Update.
        * config/ia64/ia64.h (EH_USES): New.

From-SVN: r51060

* varasm.c (output_constant_def): Fix stupid typo.

From-SVN: r51059

Mark PR last change.

From-SVN: r51056

except.c (current_function_has_exception_handlers): New.

        * except.c (current_function_has_exception_handlers): New.
        * except.h: Declare it.
        * sibcall.c (optimize_sibling_and_tail_recursive_call): Use it.
        Combine tests that disable all sibcalls for the function.

From-SVN: r51054

varasm.c (output_constant_def): Don't call ENCODE_SECTION_INFO for INTEGER_CST.

* varasm.c (output_constant_def): Don't call ENCODE_SECTION_INFO
for INTEGER_CST.

From-SVN: r51052

locale-inst.cc (__convert_from_v): Add an additional __size parameter in the declarations.

2002-03-19  Paolo Carlini  <pcarlini@unitus.it>
    Ulrich Drepper  <drepper@redhat.com>

* src/locale-inst.cc (__convert_from_v): Add an additional
__size parameter in the declarations.
* include/bits/locale_facets.tcc
(__convert_from_v): When available (that is,
_GLIBCPP_USE_C99 defined) use snprintf instead of sprintf.
(num_put::_M_convert_float): Depending on _GLIBCPP_USE_C99
being defined or not, call and use __convert_from_v in the
appropriate way.
(num_put::_M_convert_int): Same here.
(money_put::do_put(long double)): Same here.

Co-Authored-By: Ulrich Drepper <drepper@redhat.com>
From-SVN: r51050

Record pr number for last change.

From-SVN: r51049

ia64.c: Revert 2002-03-01 patch.

        * config/ia64/ia64.c: Revert 2002-03-01 patch.
        * config/ia64/ia64.h (INIT_EXPANDERS): New.

From-SVN: r51048

2002-03-19  Martin Kahlert  <martin.kahlert@infineon.com>

* include/jni.h Use correct C comments

From-SVN: r51046

cppmacro.c (cpp_macro_definition): Emit a space after the macro name...

* cppmacro.c (cpp_macro_definition): Emit a space after the macro
name, even if the replacement list contains no tokens, as required
by Dwarf.

From-SVN: r51045

varasm.c (globalize_decl): Get the name from the RTL, not DECL_ASSEMBLER_NAME.

        * varasm.c (globalize_decl): Get the name from the RTL, not
        DECL_ASSEMBLER_NAME.

From-SVN: r51043

* Makefile.in (LIBGCC2_DEBUG_CFLAGS): Set to -g.

From-SVN: r51041

xtensa.md (adddi3, [...]): Define.

        * config/xtensa/xtensa.md (adddi3, adddi_carry, subdi3,
        subdi_carry): Define.

From-SVN: r51039

index.html (#3.6): Rewrap and close <a href> tags.

2002-03-19  Phil Edwards  <pme@gcc.gnu.org>

* docs/html/faq/index.html (#3.6):  Rewrap and close <a href> tags.
* docs/html/faq/index.txt:  Regenerate.

From-SVN: r51038

Remove conflict marker.

From-SVN: r51036

acinclude.m4 (GLIBCPP_ENABLE_LIBUNWIND_EXCEPTIONS): Define GLIBCPP_ENABLE_LIBUNWIND_EXCEPTIONS to set LIBUNWIND_FLAG if...

2002-03-19  Steve Ellcey  <sje@cup.hp.com>

        * acinclude.m4 (GLIBCPP_ENABLE_LIBUNWIND_EXCEPTIONS): Define
        GLIBCPP_ENABLE_LIBUNWIND_EXCEPTIONS to set LIBUNWIND_FLAG if
        --enable-libunwind-exceptions is set.
        * configure.in (GLIBCPP_ENABLE_LIBUNWIND_EXCEPTIONS): Call new
        macro to check for libunwind.
        * configure: Regenerate.
        * src/Makefile.am (libstdc___la_LDFLAGS): Add
        LIBUNWIND_FLAG to libstdc link line.
        * src/Makefile.in: Regenerate.

From-SVN: r51035

rs6000.c (rs6000_override_options): Only warn about -fpic/-fPIC if extra_warnings set.

        * config/rs6000/rs6000.c (rs6000_override_options): Only warn
        about -fpic/-fPIC if extra_warnings set.

From-SVN: r51034

expr.c (expand_expr): Sign-extend CONST_INT generated from TREE_STRING_POINTER.

        * expr.c (expand_expr): Sign-extend CONST_INT generated from
        TREE_STRING_POINTER.

From-SVN: r51033

sparc.h (CAN_ELMINIATE): Can only eliminate FP in favor of SP if FRAME_POINTER_REQUIRED is false.

* config/sparc/sparc.h (CAN_ELMINIATE): Can only eliminate FP
in favor of SP if FRAME_POINTER_REQUIRED is false.

From-SVN: r51032

emit-rtl.c (gen_int_mode): New function.

        * emit-rtl.c (gen_int_mode): New function.
        * rtl.h: Prototype for it.
        * combine.c (make_extraction, simplify_comparison), expmed.c
        (store_bit_field, expand_mult_highpart, expand_divmod), expr.c
        (convert_modes, store_field), optabs.c (expand_fix),
        simplify-rtx.c (neg_const_int, simplify_unary_real),

        * config/rs6000/rs6000.c, config/rs6000/rs6000.md:
        Use it instead of GEN_INT (trunc_int_for_mode (...)).

From-SVN: r51030

index.html: Add OS X workaround.

2002-03-19  Benjamin Kosnik  <bkoz@redhat.com>

* docs/html/faq/index.html: Add OS X workaround.
* docs/html/17_intro/TODO: Update.

From-SVN: r51029