* stacktrace.cc (getLineNumberForFrame): Use _Jv_GetSafeArg.

From-SVN: r99733

* gcc.c (pfatal_pexecute): Remove unused local function.

From-SVN: r99732

As discussed on ML, test is no longer useful

From-SVN: r99731

fopen_unlocked.c: Enclose multi-word data types in @deftypefn in braces.

2005-05-15  Eli Zaretskii  <eliz@gnu.org>

* fopen_unlocked.c: Enclose multi-word data types in @deftypefn in
braces.

From-SVN: r99729

pexecute.txh: Enclose multi-word data types in @deftypefn in braces.

2005-05-15  Eli Zaretskii  <eliz@gnu.org>

* pexecute.txh: Enclose multi-word data types in @deftypefn in
braces.  Minor wording fixes.  Use --- for em-dash.  Use
@enumerate in enumerated lists.

From-SVN: r99728

eoshift1.m4: Initialize variables to avoid warnings.

* m4/eoshift1.m4: Initialize variables to avoid warnings.
* m4/eoshift3.m4: Initialize variables to avoid warnings.
* generated/eoshift1_4.c, generated/eoshift1_8.c,
generated/eoshift3_4.c, generated/eoshift3_8.c: Regenerated.

* intrinsics/spread_generic.c (spread): Initialize variables to
avoid warnings.

* intrinsics/eoshift0.c (eoshift0): Initialize variables to avoid
warnings.
* intrinsics/eoshift2.c (eoshift2): Initialize variables to avoid
warnings.

* io/list_read.c (nml_get_obj_data): Initialize variables to avoid
warnings.

From-SVN: r99726

* aclocal.m4: Regenerated.

From-SVN: r99724

pack_generic.c (pack): Remove unneeded calculation.

* intrinsics/pack_generic.c (pack): Remove unneeded calculation.

* m4/matmull.m4 (matmul_): Remove unneeded calculations, fix
pointer cast to avoid warning.
* generated/matmul_l4.c: Regenerated.
* generated/matmul_l8.c: Regenerated.

* Makefile.am: Remove AM_CFLAGS here.
* configure.ac: Define AM_CFLAGS and AM_FCFLAGS so that warnings
are set.  Set additionally -Wstrict-prototypes for CFLAGS.
* Makefile.in: Regenerated
* configure: Regenerated.

From-SVN: r99723

system_clock.c (system_clock_4, [...]): Add missing returns, reformat a bit.

* intrinsics/system_clock.c (system_clock_4, system_clock_8): Add
missing returns, reformat a bit.

* io/write.c (nml_write_obj): Use %d again - and cast to int,
st_sprintf does not handle %ld.

From-SVN: r99722

unit.c (is_internal_unit): Add void as parameter list.

* io/unit.c (is_internal_unit): Add void as parameter list.

* io/transfer.c: Move prototype declarations before the functions.

From-SVN: r99721

Remove extra whitespace.

From-SVN: r99720

normalize.c (almostone_r4, [...]): Fix parameter list.

* runtime/normalize.c (almostone_r4, almostone_r8): Fix parameter
list.

* intrinsics/random.c (KISS_DEFAULT_SEED): Remove extra semicolon.

* io/transfer.c: Do not use empty initializers for global objects.
Add missing initializers.

* io/lock.c: Do not use empty initializers for global objects.

* io/close.c: Add missing initializers.

* runtime/environ.c: Add missing initializers. Do not use empty
initializers for global object.
(init_string): Mark argument as unused.

* runtime/main.c (cleanup): Fix parameter list.

* io/io.h: Fix parameter lists.

* m4/transpose.m4, m4/matmul.m4: Fix pointer cast to avoid
warning.

* generated/transpose_c4.c, generated/transpose_c8.c,
generated/transpose_i4.c, generated/transpose_i8.c,
generated/matmul_c4.c, generated/matmul_c8.c,
generated/matmul_i4.c, generated/matmul_i8.c,
generated/matmul_r4.c, generated/matmul_r8.c: Regenerated.

* io/write.c (nml_write_obj): Fix 64-bit problem.

* io/list_read.c (nml_get_obj_data): Add missing braces around
initializer to avoid warnings.

* intrinsics/etime.c (etime_sub): Remove unused variable.

From-SVN: r99719

chdir.c, [...]: Include <string.h> for prototypes.

* intrinsics/chdir.c, intrinsics/getlog.c, intrinsics/link.c,
intrinsics/symlnk.c, intrinsics/perror.c: Include <string.h> for
prototypes.

* runtime/string.c (compare0): Remove unused variable.
* io/unit.c (init_units): Remove unused variables.
* intrinsics/getcwd.c (getcwd_i4_sub): Remove unused variable.
* intrinsics/unlink.c (unlink_i4_sub): Remove unused variable.
* intrinsics/stat.c (stat_i4_sub, fstat_i8_sub, fstat_i4_sub,
stat_i8_sub): Remove unused variable.

From-SVN: r99716

* opth-gen.awk: Remove excess indentation.

From-SVN: r99715

* optc-gen.awk: Remove excess indentation.

From-SVN: r99714

[multiple changes]

2005-05-15  Feng Wang <fengwang@nudt.edu.cn>
        Jerry DeLisle <jvdelisle@verizon.net>

        PR fortran/17432
        * trans-stmt.c (gfc_trans_label_assign): fix pointer type, to
        resolve ICE on assign of format label.
        * trans-io.c (set_string): add fold-convert to properly
        handle assigned format label in write.

2005-05-15  Jerry DeLisle <jvdelisle@verizon.net>

        PR fortran/17432
        * gfortran.dg/assign_4.f: New test.

From-SVN: r99711

sh.c (sh_output_mi_thunk): Check cfun->cfg instead of basic_block_info.

* config/sh/sh.c (sh_output_mi_thunk): Check cfun->cfg instead
of basic_block_info.  Call init_flow and find_basic_blocks
before dbr_schedule if needed.

From-SVN: r99710

Daily bump.

[[Split portion of a mixed commit.]]

From-SVN: r99708.2

re PR tree-optimization/21563 (A trivial VRP opportunity missed)

gcc/
PR tree-optimization/21563
* tree-vrp.c (compare_value): Return boolean_false_node when
SSA_NAME in "if (SSA_NAME == CST)" is strictly smaller than or
strictly larger than CST.

testsuite/
PR tree-optimization/21563
* gcc.dg/tree-ssa/pr21563.c: New.

From-SVN: r99705

tree-optimize.c (init_tree_optimization_passes): Move pass_cd_dce in place of the last pass_dce.

* tree-optimize.c (init_tree_optimization_passes): Move
pass_cd_dce in place of the last pass_dce.

From-SVN: r99704

vax.c: (print_operand_address) Use gcc_unreachable() and gcc_assert().

* config/vax/vax.c: (print_operand_address) Use gcc_unreachable() and
gcc_assert().
(rev_cond_name) Likewise.
(vax_float_literal) Likewise.
* config/vax/vax.md: Likewise.

Co-Authored-By: Jan-Benedict Glaw <jbglaw@lug-owl.de>
From-SVN: r99703

vax.md: define_constant VAXens AP...

* config/vax/vax.md: define_constant VAXens AP, FP, SP and PC
registers and use them (specifically the stack pointer).
* config/vax/vax.h: Use above defines right here.

From-SVN: r99702

vax.c: (override_options) Remove 'register' keyword.

* config/vax/vax.c: (override_options) Remove 'register' keyword.
(split_quadword_operands) Likewise. (rev_cond_name) Likewise.
(vax_float_literal) Likewise. (vax_rtx_costs) Remove trailing
whitespace.
* config/vax/vax.h: Remove 'register' keyword. Misc. whitespace fixes,
mostly removal of trailing spaces...
* config/vax/vax-modes.def: Remove trailing whitespace.

From-SVN: r99701

* config/vax/elf.h: Update whitespace.

From-SVN: r99700

revert: fold-const.c (fold_indirect_ref_1): Avoid removing NOP_EXPRs with type qualifiers like const.

2005-05-14  Richard Guenther  <rguenth@gcc.gnu.org>

  Revert
  2005-05-11  Richard Guenther  <rguenth@gcc.gnu.org>
  * fold-const.c (fold_indirect_ref_1): Avoid removing
  NOP_EXPRs with type qualifiers like const.

From-SVN: r99699

Patch by Richard Henderson:

* tree-eh.c (tree_can_throw_internal, tree_can_throw_external):
Handle RESX expressions properly.

From-SVN: r99698

tree-eh.c (record_stmt_eh_region): Use add_stmt_to_eh_region.

* tree-eh.c (record_stmt_eh_region): Use add_stmt_to_eh_region.
(add_stmt_to_eh_region_fn): Nest into CALL_EXPR.
(remove_stmt_from_eh_region_fn): Likewise.

From-SVN: r99697

tree-cfg.c (execute_warn_function_return): Break out noreturn warning too..

* tree-cfg.c (execute_warn_function_return): Break out noreturn
warning too..
(execute_warn_function_noreturn): ... here.
(pass_warn_function_noreturn): New pass.
* tree-pass.h (pass_warn_function_noreturn): Declare
* tree-optimize.c (init_tree_optimization_passes): Move return
warnings early and add noreturn warnings at place of previous
return warnings.

From-SVN: r99696

tree-ssa-live.c (tpa_init, [...]): Use VEC instead of VARRAY.

* tree-ssa-live.c (tpa_init, tpa_delete, tpa_compact,
root_var_init, type_var_init): Use VEC instead of VARRAY.
* tree-ssa-live.h (tree_partition_associator_d): Change the
type of trees to VEC(tree,heap)*.
(tpa_tree): Use VEC instead of VARRAY.

From-SVN: r99695

fold-const.c (div_if_zero_remainder): New function.

2005-05-14  Richard Guenther  <rguenth@gcc.gnu.org>

* fold-const.c (div_if_zero_remainder): New function.
(try_move_mult_to_index): Use it.

* g++.dg/tree-ssa/tmmti-2.C: New testcase.

From-SVN: r99694

tree-eh.c (leh_tf_state): Change the type of dest_array to VEC(tree,heap)*.

* tree-eh.c (leh_tf_state): Change the type of dest_array to
VEC(tree,heap)*.
(maybe_record_in_goto_queue, lower_try_finally_onedest,
lower_try_finally_copy, lower_try_finally_switch,
lower_try_finally): Use VEC instead of VARRAY.

From-SVN: r99693

cris.h (Node: Register Classes): Remove obsoleted comment regarding defined register classes.

* config/cris/cris.h (Node: Register Classes): Remove obsoleted
comment regarding defined register classes.
(LEGITIMIZE_RELOAD_ADDRESS): Do not define.

From-SVN: r99692

tree-optimize.c (init_tree_optimization_passes): Move pass_merge_phi before the first pass_dominator.

* tree-optimize.c (init_tree_optimization_passes): Move
pass_merge_phi before the first pass_dominator.

From-SVN: r99691

re PR libgcj/21557 (Hash synchronization: Thread.interrupt() can make _Jv_MonitorEnter hang)

2005-05-13  Bryce McKinlay  <mckinlay@redhat.com>

PR libgcj/21557
* java/lang/natObject.cc (_Jv_MonitorEnter): Save and clear thread
interrupt status flag if _Jv_CondWait is interrupted.

From-SVN: r99687

Daily bump.

[[Split portion of a mixed commit.]]

From-SVN: r99684.2

arm.h (INITIALIZE_TRAMPOLINE): Make the call to __clear_cache unconditional.

* arm.h (INITIALIZE_TRAMPOLINE): Make the call to __clear_cache
unconditional.

From-SVN: r99680

arm.c (arm_size_return_regs): New.

2005-05-13  Josh Conner  <jconner@apple.com>

* config/arm/arm.c (arm_size_return_regs): New.
(thumb_unexpanded_epilogue): replace in-line calculation
of return registers with call to arm_size_return_regs.
(use_return_insn): Include test of which registers are
being used to hold return values, to accommodate
vector return values.

From-SVN: r99679

SystemClassLoader.java (init): Handle empty element in path.

* gnu/gcj/runtime/SystemClassLoader.java (init): Handle empty
element in path.

From-SVN: r99676

sysv4.opt (mlittle): Handle.

* config/rs6000/sysv4.opt (mlittle): Handle.

* config/rs6000/rs6000.c (rs6000_handle_option): Set
target_flags_explicit when appropriate.

From-SVN: r99675

re PR middle-end/20714 (emit_no_conflict_block does invalid reordering)

PR middle-end/20714:
* optabs.c (no_conflict_data): New struct.
(no_conflict_move_test): New function.
(emit_no_conflict_block): Use it.

From-SVN: r99674

invoke.texi (Debugging Options): Option -fdump-translation-unit only works with C++ now.

* doc/invoke.texi (Debugging Options): Option
-fdump-translation-unit only works with C++ now.

From-SVN: r99673

20041218-2.c: Add __attribute__((packed)).

* gcc.c-torture/execute/20041218-2.c: Add __attribute__((packed)).
* gcc.dg/intmax_t-1.c: Disable on *arm*-*-*elf*.

From-SVN: r99672

Correct mixup in last entry

From-SVN: r99670

Replace calls to abort in CRIS port.

* config/cris/cris.h (CRIS_ASSERT): New macro.
* config/cris/cris.md ("*movsi_internal"): Use CRIS_ASSERT and
internal_error instead of abort.
("movsi"): Ditto.  Unquote preparation statement section.
* config/cris/cris.c (ASSERT_PLT_UNSPEC): Define in terms of
CRIS_ASSERT.
("call", "call_value"): Ditto, but use gcc_assert where
appropriate.  Tweak comments.
(cris_op_str): Call internal_error, not abort.
(cris_print_operand): Tweak "abort" reference to "die" in comment.
(cris_initial_elimination_offset): Call gcc_unreachable, not abort.
(cris_notice_update_cc): Call internal_error, not abort.
(cris_expand_return, cris_expand_prologue, cris_gen_movem_load)
(cris_emit_movem_store, cris_asm_output_symbol_ref)
(cris_output_addr_const_extra): Use CRIS_ASSERT, don't call abort.
(cris_symbol, cris_got_symbol): Use CRIS_ASSERT instead of
ENABLE_CHECKING-guarded abort call.
(cris_split_movdx): Use CRIS_ASSERT instead of abort with test.
Use internal_error at end of test-chain.

From-SVN: r99669

re PR rtl-optimization/20769 (bt-load.c doesn't take nonlocal gotos into account.)

PR rtl-optimization/20769:
* bt-load.c (compute_defs_uses_and_gen): Check for the blockage
pattern emitted by expand_nl_goto_receiver.

PR middle-end/20793:
* integrate.c (allocate_initial_values): Update register liveness
information.

From-SVN: r99668

* arm.c (arm_return_in_memory): Add handling for vector return types.

From-SVN: r99666

mips.h (processor_type): Add new PROCESSOR_4KP name.

* config/mips/mips.h (processor_type): Add new PROCESSOR_4KP
name.
* config/mips/mips.c: Add 4km alias.
* config/mips/mips.md: Add 4kp to cpu attrib and include 4k.md.
* config/mips/4k.md: New file, add 4Kc/4Kp DFA pipeline
description.

From-SVN: r99664

1.cc: Use initialization instead of copying as the string is used only once.

2005-05-13  Magnus Fromreide  <magfr@lysator.liu.se>

* testsuite/27_io/basic_streambuf/sgetn/char/1.cc: Use
initialization instead of copying as the string is used only once.
* testsuite/27_io/basic_streambuf/sgetn/wchar_t/1.cc: Likewise.
* testsuite/27_io/basic_streambuf/sputn/char/1.cc: Likewise.
* testsuite/27_io/basic_streambuf/sputn/wchar_t/1.cc: Likewise.

From-SVN: r99663

* MAINTAINERS (Write After Approval): Add self.

From-SVN: r99662

trans-stmt.c (gfc_trans_forall_1): Fix comment typo.

2005-05-13  Paul Brook  <paul@codesourcery.com>

* trans-stmt.c (gfc_trans_forall_1): Fix comment typo.

From-SVN: r99660

c-decl.c (finish_function): Suppress "control reaches end of non-void function" when...

* c-decl.c (finish_function): Suppress "control reaches end of
non-void function" when "no return statement in function
returning non-void" is issued.

From-SVN: r99659

builtins-43.c: Use gimple dump instead of generic.

* gcc.dg/builtins-43.c: Use gimple dump instead of generic.
* gcc.dg/fold-xor-?.c: Likewise.
* gcc.dg/pr15784-?.c: Likewise.
* gcc.dg/pr20922-?.c: Likewise.
* gcc.dg/tree-ssa/20050128-1.c: Likewise.
* gcc.dg/tree-ssa/pr17598.c: Likewise.
* gcc.dg/tree-ssa/pr20470.c: Likewise.

* tree-inline.c (copy_body_r): Simplify substituted ADDR_EXPRs.
* tree-optimize.c (pass_gimple): Kill.
(init_tree_optimization_passes): Kill pass_gimple.
* tree-cfg.c (build_tree_cfg): Do verify_stmts to check that we are gimple.
* tree-dump.c (dump_files): Rename .generic to .gimple.*

From-SVN: r99658

re PR rtl-optimization/20756 (Clobbers of deleted insns are processed, but left out)

PR rtl-optimization/20756:
* basic-block.h (PROP_DEAD_INSN): Define.
* flow.c (propagate_one_insn): Set during mark_set_regs call
for a dead insn.
(mark_set_1): Emit a clobber when we are about to delete a dead insn
that kills a live register.

From-SVN: r99657

Fix last ChangeLog entry.

From-SVN: r99656

re PR rtl-optimization/20756 (Clobbers of deleted insns are processed, but left out)

PR rtl-optimization/20756:
* basic-block.h (PROP_DEAD_INSN): Define.
* flow.c (propagate_one_insn): Set during mark_set_regs call
for a dead insn.
(mark_set_1): Emit a clobber when we are about to delete a dead insn
that kills a live register.

From-SVN: r99655

s390.md: ("DBL"): New mode attribute.

2005-05-13  Adrian Straetling  <straetling@de.ibm.com>

* config/s390.md: ("DBL"): New mode attribute.
("*movmem_long_64", "*movmem_long_31"): Merge to "*movmem_long".
("*clrmem_long_64", "*clrmem_long_31"): Merge to "*clrmem_long".
("*cmpmem_long_64", "*cmpmem_long_31"): Merge to "*cmpmem_long".

From-SVN: r99654

c-format.c (check_format_arg): Handle string literals of the form &"string"[offset].

2005-05-14  Richard Guenther  <rguenth@gcc.gnu.org>

* c-format.c (check_format_arg): Handle string literals of
the form &"string"[offset].

* g++.dg/warn/format4.C: New testcase.

From-SVN: r99652

Update the address and telephone number of the FSF organization

From-SVN: r99650

create_testsuite_files: Fix.

2005-05-12  Benjamin Kosnik  <bkoz@redhat.com>

* scripts/create_testsuite_files: Fix.

From-SVN: r99648

3000.md, [...]: Update copyright.

* config/mips/3000.md, config/mips/4000.md,
config/mips/4100.md, config/mips/4300.md, config/mips/4600.md,
config/mips/5000.md, config/mips/7000.md, config/mips/9000.md,
config/mips/generic.md, config/pdp11/pdp11.md,
config/sh/crt1.asm, config/sh/lib1funcs.asm,
config/sh/sh-modes.def, config/sh/sh-protos.h,
config/sh/shmedia.md, config/sh/ushmedia.h: Update copyright.

From-SVN: r99647

[multiple changes]

2005-05-12  Bryce McKinlay  <mckinlay@redhat.com>

* include/jvm.h (gcj::verifyClasses): Declare.
* link.cc (gcj::verbose_class_flag): Moved.
* prims.cc (gcj::verifyClasses): Define here.
(gcj::verbose_class_flag): Move definition here.
(_Jv_Linker::wait_for_state): Don't call verify_class
if gcj::verifyClasses is not set.
* gij.cc (main): Set gcj::verifyClasses when '-noverify' is given.

2005-05-12  Aaron Luchko  <aluchko@redhat.com>

* gij.cc (main): Recognize '-verify', '-noverify', and
'-verifyremote'

2005-05-12  Aaron Luchko <aluchko@redhat.com>

        * gcj.texi: Add '-verify', '-noverify', and '-verifyremote'.

From-SVN: r99646

numeric_limits.cc (dg-options): Add -mieee to options on sh*-*-*.

* testsuite/18_support/numeric_limits.cc (dg-options): Add
-mieee to options on sh*-*-*.

From-SVN: r99643

* configure.host: Set IEEESPEC to -mieee for sh*-*-*.

From-SVN: r99642

Daily bump.

[[Split portion of a mixed commit.]]

From-SVN: r99640.2

function.c (instantiate_virtual_regs_in_insn): Do not simplify addition to move unless dest is a register.

        * function.c (instantiate_virtual_regs_in_insn): Do not simplify
        addition to move unless dest is a register.  Do not skip
        instantiation in dest on addition simplification.

From-SVN: r99637

Makefile.am (cond_gtk_gcjawt_ltlibrary): Rename libjawt.la libgcjawt.la.

2005-05-12  Thomas Fitzsimmons  <fitzsim@redhat.com>

* Makefile.am (cond_gtk_gcjawt_ltlibrary): Rename libjawt.la
libgcjawt.la.

From-SVN: r99636

cris.c (cris_print_operand): Use operand_subword and HOST_WIDE_INT_PRINT_DEC for output...

* config/cris/cris.c (cris_print_operand) <case 'H'; case
CONST_INT>: Use operand_subword and HOST_WIDE_INT_PRINT_DEC for
output; don't have special case for HOST_BITS_PER_WIDE_INT == 32.

From-SVN: r99635

basic-block.h (FOR_ALL_BB_FN): New macro.

* basic-block.h (FOR_ALL_BB_FN): New macro.
(init_flow): Initialize cfg structure.
* function.c (allocate_struct_function): Do not initialize cfg structure.
* tree-cfg.c (init_empty_tree_cfg): Break out from ...
(build_tree_cfg): ... here.
* tree-flow.h (init_empty_tree_cfg): Declare.

From-SVN: r99633

re PR tree-optimization/21520 (missing PRE opportunity with operand after operand)

Fix PR tree-optimization/21520
* tree-ssa-pre.c (phi_translate): Use fully_constant_expression
to attempt to fold constants.

From-SVN: r99632

sh.c: Declare the prototype of sh_adjust_unroll_max only when...

* config/sh/sh.c: Declare the prototype of sh_adjust_unroll_max
only when TARGET_ADJUST_UNROLL_MAX is defined.
(general_movsrc_operand): Use the C style comment.
(ua_offset): Use prototype.

From-SVN: r99631

tree-ssa-loop-im.c (struct mem_ref): Add field "next".

* tree-ssa-loop-im.c (struct mem_ref): Add field "next".
(struct hmr_data, hoist_memory_reference, memref_del,
struct fmrv_data): Removed.
(hoist_memory_references, free_mem_ref, free_mem_refs): New functions.
(gather_mem_refs, gather_mem_refs_stmt): Add new references to the
list.
(find_more_ref_vops): Traverse the list of memory references.
(determine_lsm_loop): Work with the list of memory references instead
of traversing the hashtable.

From-SVN: r99627

libiberty.h: Do not define empty basename prototype.

From-SVN: r99626

except.c (duplicate_eh_region_1, [...]): New functions, based on old implementation removed with RTL inliner.

* except.c  (duplicate_eh_region_1, duplicate_eh_region_2,
duplicate_eh_regions): New functions, based on old
implementation removed with RTL inliner.
(reachable_next_level): Modify behaviour pre-inline.
* except.h (duplicate_eh_regions_map, duplicate_eh_regions):
Declare.
* function.h (struct function): Add after_inlining flag.
* tree-optimize.c (tree_rest_of_compilation): Set it.
* tree-eh.c (add_stmt_to_eh_region_fn): Initialize hashtable
when needed.
* tree-cfg.c (label_to_block_fn): Deal with cases where
label was never insterted into code.

Co-Authored-By: Jan Hubicka <jh@suse.cz>
Co-Authored-By: Stuart Hastings <stuart@apple.com>
From-SVN: r99625

directives.c (#sccs table entry): Mark IN_I, consistent with #ident.

libcpp:
* directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
(do_sccs): Delete function definition, #define to do_ident.
(do_ident): Don't hardwire directive name.
gcc:
* doc/cpp.texi: Document that #sccs is a synonym for #ident.

From-SVN: r99623

* trans-types.c (gfc_is_nodesc_array): Remove redundant check.

From-SVN: r99621

re PR libfortran/21324 (#undef GFC_CLEAR_MEMORY causes testsuite failures)

2005-05-12  Thomas Koenig  <Thomas.Koenig@online.de>

        PR libfortran/21324
        * runtime/memory.c:  Don't define GFC_CLEAR_MEMORY (it's a
        performance hog).
        * io/open.c (new_unit): Zero freshly allocated memory for
        unit structure.
        * io/unit.c (init_units):  Zero freshly allocated memory for
        STDIN, STDOUT and STDERR.
        * io/unix.c (open_internal):  Zero freshly allocated memory
        for unix_stream.
        (fd_to_stream):  Likewise.

From-SVN: r99619

re PR tree-optimization/21532 (ICE caused by PRE dead instruction removal)

2005-05-12  Daniel Berlin  <dberlin@dberlin.org>

Fix PR tree-optimization/21532
* tree-ssa-pre.c (create_expression_by_pieces): stmt
needs to go onto the inserted_exprs list.

From-SVN: r99617

c-common.h (statement_code_p): Don't declare.

./: * c-common.h (statement_code_p): Don't declare.
(STATEMENT_CODE_P): Don't define.
(INIT_STATEMENT_CODES): Don't define.
* c-common.c (statement_code_p): Don't define.
cp/:
* cp-tree.h (cp_stmt_codes): Don't define.
(statement_code_p): Declare.
(STATEMENT_CODE_P): Define.
* lex.c (statement_code_p): Define.
(cxx_init): Use actual codes in stmt_codes initializer, not
cp_stmt_codes macro.  Initialize statement_code_p directly, rather
than using INIT_STATEMENT_CODES.

From-SVN: r99615

re PR bootstrap/21230 (bootstrap failed unless bootstrap compiler is gcc.)

config/
        PR bootstrap/21230
        * warnings.m4 (ACX_PROG_CC_WARNING_ALMOST_PEDANTIC): Add
        double quotes around GCC variable.

libcpp/
        PR bootstrap/21230
        * configure: Regenerate.

From-SVN: r99613

Revert latest accidental commit.

From-SVN: r99610

sparc.h: Remove dead code.

* config/sparc/sparc.h: Remove dead code.
* config/sparc/sparc.c (sparc_compute_frame_size): Use
FIRST_PARM_OFFSET for the size of the register window area.
(emit_save_regs): Rename into emit_save_or_restore_regs.
Add 'action' parameter.  Use 4095 as upper bound for the offset.
Pass 'action' to save_or_restore_regs.
(emit_restore_regs): Delete.
(sparc_expand_prologue): Call emit_save_or_restore_regs.
(sparc_expand_epilogue): Likewise.
* config/sparc/sparc.md (mode macro P): Move.
(movdi_insn_sp32_v9, movdi_insn_sp32): Swap.
(mov<V32:mode> expander): Move to the top of the V32 section.
(movdf_insn_sp32_v9_no_fpu, movdf_insn_sp32_v9): Swap.
(movtf_insn_sp64_hq, movtf_insn_sp64): Swap.
(sibcall_epilogue): Move.

From-SVN: r99609

re PR target/21501 (ICE in extract_insn, at recog.c:2082)

PR target/21501
* arm.c (arm_gen_constant): Sign-extend intermediate values when
synthesizing a constant of the difference of two immediates.

From-SVN: r99608

vfp.md (negsf2_vfp): Add alternative using integer registers.

* arm/vfp.md (negsf2_vfp): Add alternative using integer registers.
(negdf2_vfp): Likewise.  Convert to define_insn_and_split and split
the alternatives using integer registers into the appropriate
primitives.

From-SVN: r99607

pex-djgpp.c: Include string.h, fcntl.h, unistd.h, and sys/stat.h.

2005-05-11  Eli Zaretskii  <eliz@gnu.org>

* pex-djgpp.c: Include string.h, fcntl.h, unistd.h, and
sys/stat.h.
(pex_init): Fix last argument to pex_init_common.
(pex_djgpp_exec_child): Remove leading underscore from _open,
_dup, _dup2, _close, and _spawnv/_spawnvp.  Replace `program',
which is undeclared, with `executable', which was unused.  Remove
unused variable `e'.  Fix casting of last arg to spawnv/spawnvp.
(pex_djgpp_wait): Declare arguments with ATTRIBUTE_UNUSED.

From-SVN: r99606

bitmap.c (bitmap_elmt_to_freelist, [...]): Changed freelist structure.

2005-05-11 Kenneth Zadeck <zadeck@naturalbridge.com>

* bitmap.c (bitmap_elmt_to_freelist, bitmap_element_allocate,
bitmap_elt_clear_from, bitmap_clear): Changed freelist structure.
* bitmap.h: Fixed comments.

From-SVN: r99605

gcj.texi (Code Generation): Document -fbootstrap-classes.

gcc/java:
* gcj.texi (Code Generation): Document -fbootstrap-classes.
* decl.c (GCJ_BOOTSTRAP_LOADER_ADDITION): New macro.
(parse_version): Use it.
* lang.opt (-fbootstrap-classes): New option.
libjava:
* external/w3c_dom/Makefile.in: Rebuilt.
* external/w3c_dom/Makefile.am (libw3c_gcj_la_GCJFLAGS): Added
-fbootstrap-classes.
* external/sax/Makefile.in: Rebuilt.
* external/sax/Makefile.am (libsax_gcj_la_GCJFLAGS): Added
-fbootstrap-classes.
* java/lang/Class.h (_Jv_CopyClassesToSystemLoader): Declare as
friend.
* java/lang/natVMClassLoader.cc (getSystemClassLoaderInternal):
Call _Jv_CopyClassesToSystemLoader.
* java/lang/natClassLoader.cc (system_class_list): New global.
(_Jv_RegisterClassHookDefault): Handle bootstrap and system
classes differently.
(_Jv_CopyClassesToSystemLoader): New function.
(SYSTEM_LOADER_INITIALIZED): New define.
* include/jvm.h (GCJ_BOOTSTRAP_LOADER_ADDITION): New define.
(_Jv_CheckABIVersion): Use it.
(_Jv_ClassForBootstrapLoader): New function.
* Makefile.in: Rebuilt.
* Makefile.am (AM_GCJFLAGS): Added -fbootstrap-classes.

From-SVN: r99604

Daily bump.

[[Split portion of a mixed commit.]]

From-SVN: r99602.2

re PR fortran/21260 (Conflict between comment and H edit descriptor)

fortran/
PR fortran/21260
* io.c (check_format): Look for literal characters inside
hollerith constant.
testsuite/
PR fortran/21260
* gfortran.dg/hollerith_1.f90: New test.

From-SVN: r99597

re PR target/21412 (ICE loading TLS address)

        PR target/21412
        * config/ia64/ia64.c (TARGET_CANNOT_FORCE_CONST_MEM): New.
        (ia64_cannot_force_const_mem): New.
        (tls_symbolic_operand_type): New.
        (ia64_legitimate_constant_p): New.
        (ia64_expand_load_address): Return true on success.  Improve
        checks for when we should not split.
        (ia64_expand_tls_address): New addend operand.  Distribute it
        as appropriate to the tls_kind.  Delay referencing gp.
        (ia64_expand_move): Split symbolic addend as necessary.  Handle
        tls symbols with addends.
        * config/ia64/ia64-protos.h: Update.
        * config/ia64/ia64.h (CALL_REALLY_USED_REGISTERS): False for r0,
        p0, f0, f1, and r13.
        (LEGITIMATE_CONSTANT_P): Move to ia64_legitimate_constant_p.
        * config/ia64/ia64.md (UNSPEC_DTPMOD): New.
        (symbolic_operand splitter): Pass everything through
        ia64_expand_load_address and FAIL or DONE as appropriate.
        (load_fptr): Only accept after reload.
        (load_fptr_internal1, gprel64_offset, load_gprel64, load_symptr_high,
        load_symptr_low, load_ltoff_dtpmod,
        (load_dtpmod): New.
        (load_dtprel): Only accept tls symbols.
        (load_dtprel64, load_dtprel22): Likewise.
        (load_tprel, load_tprel64, load_tprel22): Likewise.
        (load_dtprel_gd, load_ltoff_dtprel, load_tprel_ie): New.
        (add_dtprel): Only accept tls symbols.  Canonicalize PLUS.
        (add_dtprel14, add_dtprel22): Likewise.
        (add_tprel, add_tprel14, add_tprel22): Likewise.
        * config/ia64/predicates.md (small_addr_symbolic_operand): New.
        (any_offset_symbol_operand, aligned_offset_symbol_operand): New.
        (got_symbolic_operand): Check CONST offsets.
        (tls_symbolic_operand, ld_tls_symbolic_operand): New.
        (ie_tls_symbolic_operand, le_tls_symbolic_operand): New.
        (move_operand): Don't handle tls here.  Check CONST offsets.

From-SVN: r99596

7000.md (rm7_impy_si_mult): Just match imul and imadd.

* config/mips/7000.md (rm7_impy_si_mult): Just match imul and imadd.
Remove hilo_operand check.
(rm7_impy_si_mul): Just match imul3.  Remove hilo_operand check.
* config/mips/predicates.md (hilo_operand): Delete.

From-SVN: r99592

* config/mips/sr71k.md, config/mips/7000.md: Reformat.

From-SVN: r99591

re PR tree-optimization/18472 (TREE_OPERAND (t, 1) is referenced for t being GOTO_EXPR)

PR tree-optimizer/18472
* tree-if-conv.c (tree_if_convert_stmt,
if_convertible_modify_expr_p): Don't handle GOTO_EXPR.

From-SVN: r99588

Fix incomplete ChagneLog from previous checkin.

From-SVN: r99586

Makefile.in (tree-eh.o): Kill gt-tree-eh.h dependency.

* Makefile.in (tree-eh.o: Kill gt-tree-eh.h dependency.
(GTFILES): add except.h.
* except.c (eh_status): Add throw_stmt_table.
(set_eh_throw_stmt_table, get_eh_throw_stmt_table): New functions.
* except.h (add_stmt_to_eh_region_fn, remove_stmt_from_eh_region_fn,
lookup_stmt_eh_region_fn): Declare.
(throw_stmt_node): New structure.
(set_eh_throw_stmt_table, get_eh_throw_stmt_table): New.
* gengtype.c (open_base_files): Add except.h to inlines.
* tree-eh.c (throw_stmt_node): Kill.
(record_stmt_eh_region): Update.
(add_stmt_to_eh_region_fn): Break out from ...
(add_stmt_to_eh_region): ... here.
(remove_stmt_from_eh_region_fn): Break out from ...
(remove_stmt_from_eh_region): ... here.
(lookup_stmt_eh_region_fn): Break out from ...
(lookup_stmt_eh_region): ... here.
(honor_protect_cleanup_actions): Use build_resx.
(lower_try_finally_onedest): Likewise.
(lower_try_finally_copy): Likewise.
(lower_try_finally_switch): Likewise.
(lower_eh_constructs): Update eh table construction.
* tree.c (build_resx): New.
* tree.h (build_resx): Declare.

From-SVN: r99585

libgcov.c (gcov_exit): Set prefix_length to 0 if no relocation is needed.

2005-05-11  H.J. Lu  <hongjiu.lu@intel.com>

* libgcov.c (gcov_exit): Set prefix_length to 0 if no relocation
is needed.

From-SVN: r99584

tree-ssa-forwprop.c (forward_propagate_into_cond_1): Remove redundant code.

* tree-ssa-forwprop.c (forward_propagate_into_cond_1): Remove
redundant code.

From-SVN: r99583

* fold-const.c, libgcov.c: Fix comment typos.

From-SVN: r99582

linux-elf.h (SUBTARGET_FRAME_POINTER_REQUIRED): Define.

* config/arm/linux-elf.h (SUBTARGET_FRAME_POINTER_REQUIRED): Define.
* config/arm/arm.h (SUBTARGET_FRAME_POINTER_REQUIRED): Provide
default definition.
(FRAME_POINTER_REQUIRED): Use SUBTARGET_FRAME_POINTER_REQUIRED.

From-SVN: r99581

resolve.c (resolve_symbol): Copy 'pointer' and 'dimension' attribute from result symbol to function symbol.

fortran/
* resolve.c (resolve_symbol): Copy 'pointer' and 'dimension'
attribute from result symbol to function symbol.
testsuite/
* gfortran.dg/func_result_2.f90: New test.

From-SVN: r99580

re PR bootstrap/21481 (crtstuff.c should not include auto-host.h)

PR bootstrap/21481
* crtstuff.c: Include auto-host.h again, for now.

From-SVN: r99579