expr.c (var_rtx): Remove.

2004-07-24  Paolo Bonzini  <bonzini@gnu.org>

* expr.c (var_rtx): Remove.
(expand_expr_real_1) <LOOP_EXPR, EXIT_EXPR,
LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR, TRUTH_ANDIF_EXPR,
TRUTH_ORIF_EXPR, COMPOUND_EXPR, CONJ_EXPR, INIT_EXPR>:
Abort.
(expand_expr_real_1) <COND_EXPR>: Remove most special cases.
* optabs.c (emit_clr_insn, emit_0_to_1_insn): Remove.
* optabs.h (emit_clr_insn, emit_0_to_1_insn): Remove.

From-SVN: r85710

Daily bump.

From-SVN: r85702

re PR tree-optimization/12517 ([tree-ssa] ICE in bsi_insert_on_edge_immediate)

PR tree-optimization/12517
* gcc.c-torture/compile/pr12517.c: New test.

PR tree-optimization/12578
* gcc.c-torture/compile/pr12578.c: New test.

PR tree-optimization/12899
* gcc.c-torture/compile/pr12899.c: New test.

PR rtl-optimization/14692
* gcc.c-torture/compile/pr14692.c: New test.

PR tree-optimization/16461
* gcc.c-torture/compile/pr16461.c: New test.

From-SVN: r85698

common.opt (freschedule-modulo-scheduled-loops): New flag.

2004-08-08  Mostafa Hagog  <mustafa@il.ibm.com>
Ayal Zaks <zaks@il.ibm.com>

* common.opt (freschedule-modulo-scheduled-loops): New flag.
* final.c (final_scan_insn): Handle NOTE_DISABLE_SCHED_OF_BLOCK.
* modulo-sched.c (sms_schedule): Emit a note to disable scheduling
when -freschedule-modulo-scheduled-loops flag is not specified.
(sms_schedule_by_order, ps_insn_advance_column, add_node_to_ps,
add_node_to_ps, ps_has_conflicts, ps_add_node_check_conflicts):
More accurate placing of insn in row of partial schedule.
(ps_insn_find_column): New function.
* rtl.h (NOTE_DISABLE_SCHED_OF_BLOCK): New note.
* sched-rgn.c (sched_is_disabled_for_current_region_p): New.
(schedule_region): Use sched_is_disabled_for_current_region_p.
* docs/invoke.texi: Document -freschedule-modulo-scheduled-loops.

Co-Authored-By: Ayal Zaks <zaks@il.ibm.com>
From-SVN: r85696

simplify.c (gfc_simplify_shape): Bugfix.

2004-08-08  Victor Leikehman  <lei@il.ibm.com>

* simplify.c (gfc_simplify_shape): Bugfix.
* expr.c (gfc_copy_shape_excluding): New function.
* gfortran.h (gfc_get_shape): Bugfix.
(gfc_copy_shape_excluding): Added declaration.
* iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
gfc_resolve_ubound, gfc_resolve_transpose): Added compile
time resolution of shape.

From-SVN: r85685

Make-lang.in (TREE_BE_LIBS): Remove.

treelang:
2004-08-01  James A. Morrison  <phython@gcc.gnu.org>

        * Make-lang.in (TREE_BE_LIBS): Remove.
        (tree1): Depend on BACKEND and LIBDEPS.  Use BACKEND and LIBS instead
        of TREE_BE_LIBS.
        * parse.y: Add variable_defs_opt before statements_opt.
        Use tree_code_get_type instead of get_type_for_numeric_type.
        Reformat long lines.
        (parameters_opt): New rule.
        (function_prototype): Use parameters_opt.
        (return): Remove calls to print_token in error cases.  Use VOID_TYPE.
        (check_type_match): Use VOID_TYPE.
        * lex.l (update_lineno_charno): Ensure INPUT_LINE starts at 1.
        * tree1.c: Include version.h and cgraph.h
        (treelang_parse_file): Call cgraph_finalize_compilation_unit and
        cgraph_optimize.
        * treelang.h (item): Remove extraneous GTY.
        * treetree.h (get_type_for_numeric_type): Remove.
        * treetree.c: Include tree-dump.h, tree-iterator.h, tree-gimple.h,
        function.h, and cgraph.h.  Don't include rtl.h
        (keep_level_p): Remove.
        (tree_push_atomic_type_decl): Remove.
         (get_type_for_numeric_type): Remove.
        (tree_code_get_numeric_type): Remove.
        (global_bindings_p): Make static.
        (getdecls): Likewise.
        (insert_block): Likewise.
        (tree_code_if_start): Create a COND_EXPR and add it to the tree
        instead of creating rtl.
        (tree_code_if_else): Create a BIND_EXPR if any variables were created
        in the if statement.
        (tree_code_end_if): Likewise.
        (tree_code_create_function_prototype): Use tree_code_get_type.
        Don't use SET_DECL_ASSEMBLER_NAME.
        (tree_code_create_function_initial): Set DECL_ARTIFICIAL and
        DECL_IGNORING_P on RESULT_DECL.  Use tree_code_get_type.  Don't call
        layout_decl on RESULT_DECL.  Don't call rtl expand functions.
        (tree_code_create_function_wrapup): Don't call rtl expand functions.
        Create a BIND_EXPR for each function.  Dump original and gimplified
        copies of the function tree.  Gimplify function.
        (tree_code_create_variable): Use tree_code_get_type.  Don't call
        layout_decl or expand_decl.  Fold CONVERT_EXPRs.
        (tree_code_generate_return): Fold CONVERT_EXPRs and MODIFY_EXPRs.
        Add RETURN_EXPR to the current statement list.  Don't call rtl expand
        functions.
        (tree_code_output_expression_statement): Append CODE to current
        statement list.
        (tree_code_get_expression): Fold expressions.  Build a pointer to
        a FUNCTION_TYPE intead of the called functions return type.
        (struct binding_level): Add statement list STMTS.
        (getstmtlist): New Function.
        (pushlevel): Make static.  Allocate an empty statement list.
        (poplevel): Make static.  Don't clear BLOCK_NODE's BLOCK_VARS.
        Don't use DECL_ASSEMBLER_NAME.
        (tree_push_type_decl): Set TYPE_NAME of TYPE_NODE to ID.
        (treelang_init_decl_processing): Define basic types after unused types.
        Don't call tree_push_atomic_type_decl.
        (builtin_function): Don't call make_decl_rtl.
        (treelang_expand_function). New Function.

testsuite/treelang:
        * compile/vars_def.tree: New File.
        * compile/badreturn.tree: New File.

From-SVN: r85684

Daily bump.

From-SVN: r85682

revert: gimplify.c (gimplify_call_expr): Make return in memory explicit.

Revert:
        * gimplify.c (gimplify_call_expr): Make return in memory explicit.
        (gimplify_modify_expr_rhs): Likewise.

From-SVN: r85676

Make return in memory explicit.

        * function.c (aggregate_value_p): Check DECL_BY_REFERENCE.
        (assign_parm_find_data_types): Remove code for old front end
        invisible reference handling.
        (assign_parms): Handle DECL_BY_REFERENCE on the RESULT_DECL.
        (expand_function_end): Likewise.
        * gimplify.c (gimplify_return_expr): Handle a dereferenced
        RESULT_DECL.
        * tree-inline.c (copy_body_r): Don't bother looking for &* anymore.
        (declare_return_variable): Handle DECL_BY_REFERENCE.
        * cp/cp-gimplify.c (is_invisiref_parm): Also handle RESULT_DECL.
        (cp_genericize_r): Use convert_from_reference.
        Don't dereference a RESULT_DECL directly inside a RETURN_EXPR.
        (cp_genericize): Handle the RESULT_DECL.  Unset TREE_ADDRESSABLE.

From-SVN: r85675

i386.c (ix86_expand_clrmem): Revert the last change.

2004-08-07  H.J. Lu  <hongjiu.lu@intel.com>

* config/i386/i386.c (ix86_expand_clrmem): Revert the last
change.

From-SVN: r85674

i386.c (ix86_expand_clrmem): Properly call gen_strset for 64bit target.

2004-08-07  H.J. Lu  <hongjiu.lu@intel.com>

* config/i386/i386.c (ix86_expand_clrmem): Properly call
gen_strset for 64bit target.

From-SVN: r85673

* config/vxworks.h (HANDLE_SYSV_PRAGMA): Remove definition.

From-SVN: r85672

gimplify.c (gimplify_call_expr): Make return in memory explicit.

        * gimplify.c (gimplify_call_expr): Make return in memory explicit.
        (gimplify_modify_expr_rhs): Likewise.
        * c-common.c (c_warn_unused_result): Check TREE_USED before
        warning about a CALL_EXPR with an unused value.

From-SVN: r85671

debug.cc (_Error_formatter::_M_print_string): In order to print individual words from __string...

2004-08-07  Jonathan Wakely  <redi@gcc.gnu.org>
    Paolo Carlini  <pcarlini@suse.de>

* src/debug.cc (_Error_formatter::_M_print_string): In order
to print individual words from __string, _M_format_word can't
be called since may be just sprintf, thus ignoring completely
__n: instead, use memmove and append '\0' by hand.

Co-Authored-By: Paolo Carlini <pcarlini@suse.de>
From-SVN: r85670

c_locale.h (__convert_from_v): Don't use a default for __prec, assume __prec >= 0 and simplify.

2004-08-07  Paolo Carlini  <pcarlini@suse.de>

* config/locale/generic/c_locale.h (__convert_from_v): Don't
use a default for __prec, assume __prec >= 0 and simplify.
* config/locale/gnu/c_locale.h (__convert_from_v): Likewise.
* include/bits/locale_facets.tcc (money_put<>::do_put(long double)):
Pass format "%.*Lf" + precision == 0, equivalent to "%.0Lf".

From-SVN: r85669

Daily bump.

From-SVN: r85666

intrinsic.c (add_subroutines): Add getenv and get_environment_variable.

2004-08-06  Janne Blomqvist  <jblomqvi@cc.hut.fi>

* intrinsic.c (add_subroutines): Add getenv and
get_environment_variable. (add_sym_5s): New function.
* intrinsic.h (gfc_resolve_get_environment_variable): Add
prototype.
* iresolve.c (gfc_resolve_get_environment_variable): New
function.
libgfortran/
* intrinsics/env.c: New file.
* Makefile.am: Add env.c to build.
* Makefile.in: Regenerate.
testsuite/
* gfortran.dg/getenv_1.f90: New test.

From-SVN: r85656

f95-lang.c (gfc_init_builtin_functions): Fix the number of __builtin_pow[f] arguments.

* f95-lang.c (gfc_init_builtin_functions): Fix the number of
__builtin_pow[f] arguments.

From-SVN: r85653

arith.c: Add #define for model numbers.

2004-08-06  Steven G. Kargl  <kargls@comcast.net>

* arith.c: Add #define for model numbers.  Remove global GMP variables.
(natural_logarithm,common_logarithm,exponential,sine,
cosine,arctangent,hypercos,hypersine ): Remove.
(gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
(arctangent2,gfc_arith_init_1,gfc_arith_done_1
gfc_check_real_range, gfc_constant_result, gfc_range_check,
gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
gfc_arith_divide,complex_reciprocal,complex_pow_ui,
gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
gfc_convert_complex,gfc_int2real,gfc_int2complex,
gfc_real2int,gfc_real2real,gfc_real2complex,
gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
to MPFR, use new functions.
* arith.h: Remove extern global variables.
(natural_logarithm,common_logarithm,exponential, sine, cosine,
arctangent,hypercos,hypersine): Remove prototypes.
(arctangent2): Update prototype from GMP to MPFR.
(gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
* dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
* expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
* gfortran.h (GFC_REAL_BITS): Remove.
(arith): Add ARITH_NAN.
Include mpfr.h.  Define GFC_RND_MODE.
Rename GCC_GFORTRAN_H GFC_GFC_H.
(gfc_expr): Convert GMP to MPFR.
* module.c: Add arith.h, correct type in comment.
(mio_gmp_real): Convert GMP to MPFR.
(mio_expr):  Use gfc_set_model_kind().
* primary.c:  Update copyright date with 2004.
(match_real_constant,match_const_complex_part): Convert GMP to MPFR.
* simplify.c: Remove global GMP variables
(gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
gfc_simplify_rrspacing,gfc_simplify_scale,
gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
gfc_simplify_init_1,gfc_simplify_done_1):  Convert GMP to MPFR.
Use new functions.
* trans-const.c (gfc_conv_mpfr_to_tree): Rename from
gfc_conv_mpf_to_tree.  Convert it to use MPFR
(gfc_conv_constant_to_tree): Use it.
* trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
* trans-intrinsic.c: Add arith.h, remove gmp.h
(gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.

From-SVN: r85652

Add myself as Darwin maintainer.

From-SVN: r85649

symbian.h (CC1_SPEC): Avoid passing duplicate options to the compiler.

* config/arm/symbian.h (CC1_SPEC): Avoid passing duplicate options
to the compiler.  Use -fshort-wchar by default.

* gcc.dg/symbian4.c: Expect a 2-byte wchar_t, not a 4-byte
wchar_t.
* gcc.dg/symbian5.c: Test -fno-short-wchar.

From-SVN: r85648

params.def (PARAM_MIN_CROSSJUMP_INSNS): New.

2004-08-06  Pat Haugen  <pthaugen@us.ibm.com>

        * params.def (PARAM_MIN_CROSSJUMP_INSNS): New.
        * cfgcleanup.c (try_crossjump_to_edge): Add minimum insn match
        threshhold.
        * doc/invoke.texi (param): Document min-crossjump-insns.

From-SVN: r85646

trans-array.c (gfc_trans_allocate_array_storage, [...]): For functions...

* trans-array.c (gfc_trans_allocate_array_storage,
gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
gfc_conv_loop_setup):
For functions, if the shape of the result is not known
in compile-time, generate an empty array descriptor for
the result and let the callee to allocate the memory.
(gfc_trans_dummy_array_bias): Do nothing for pointers.
(gfc_conv_expr_descriptor): Use function return values directly.
* trans-expr.c (gfc_conv_function_call): Always add byref call
insn to pre chain.
(gfc_trans_pointer_assignment): Add comments.
(gfc_trans_arrayfunc_assign): Don't chain on expression.
testsuite/
* gfortran.dg/ret_array_1.f90: New test.
* gfortran.dg/ret_pointer_1.f90: New test.

From-SVN: r85642

utils.c (gnat_define_builtin): Remove second parameter of make_decl_rtl.

* utils.c (gnat_define_builtin): Remove second parameter of
make_decl_rtl.
(begin_subprog_body): Likewise.

From-SVN: r85640

re PR c/13282 (A "-Wno..." switch to turn off "missing initializer" warnings)

PR c/13282
* c.opt (Wmissing-field-initializers): New option.
* c-opts.c (c_common_post_options): Make -Wextra turn it on by default.
* c-typeck.c (pop_init_level): Guard the missing field warning with
warn_missing_field_initializers rather than extra_warnings.
* doc/invoke.texi (-Wmissing-field-initializers): Document, moving
some of the explanation from...
(-Wextra): ...here.  Say that the missing field warning can be
seperately controlled by -Wmissing-field-initializers.

cp/
* typeck2.c (process_init_constructor): Guard the missing field warning
with warn_missing_field_initializers rather than extra_warnings.

testsuite/
* gcc.dg/missing-field-init-[12].c: New tests.
* g++.dg/warn/missing-field-init-[12].C: New tests.

From-SVN: r85638

gcc_release (snapshot_print): Accept arguments.

2004-08-06  Kelley Cook  <kcook@gcc.gnu.org>

* gcc_release (snapshot_print): Accept arguments.  Don't use echo -e.
(announce_snapshot):  Update for above.  Don't use echo -e.

From-SVN: r85637

expr.c (expand_expr_real_1): Remove.

2004-08-06  Paolo Bonzini  <bonzini@gnu.org>

* expr.c (expand_expr_real_1) <ENTRY_VALUE_EXPR>: Remove.
* tree-inline.c (estimate_num_insns_1) <ENTRY_VALUE_EXPR>: Remove.
* tree-pretty-print.c (dump_generic_node) <ENTRY_VALUE_EXPR>: Remove.
* tree.def (ENTRY_VALUE_EXPR): Remove.

cp:
2004-08-06  Paolo Bonzini  <bonzini@gnu.org>

* class.c (instantiate_type) <ENTRY_VALUE_EXPR>: Do not handle.

From-SVN: r85636

i386.c (ix86_expand_clrmem): Move gen_cld down to the places where it is actually needed.

* config/i386/i386.c (ix86_expand_clrmem): Move gen_cld down to
the places where it is actually needed.  Don't use repz; stosb
for -Os with sufficiently small constant sizes.
For sufficiently small repz; stos{l,q} repeat counts use a sequence
of stos{l,q} instructions instead.

From-SVN: r85635

re PR tree-optimization/16807 ([lno] Weird loop unrolling)

PR tree-optimization/16807
* loop-iv.c (dump_iv_info): Dump invariants correctly.
(iv_subreg, iv_extend): Express value of invariant purely in
base field.

From-SVN: r85634

symbian.h (CC1_SPEC): Add -fno-short-enums.

* config/arm/symbian.h (CC1_SPEC): Add -fno-short-enums.
(CC1PLUS_SPEC): Define it to be the same as CC1_SPEC.

* gcc.dg/enum2.c: New test.
* gcc.dg/symbian3.c: Likewise.
* gcc.dg/symbian4.c: Likewise.
* gcc.dg/wchar_t-2.c: Likewise.

From-SVN: r85632

m68k.c (post_inc_operand,pre_dec_operand): New.

        * config/m68k/m68k.c (post_inc_operand,pre_dec_operand): New.
        * config/m68k/m68k.h (PREDICATE_CODES): add post_inc_operand,
        pre_dec_operand.
        * config/m68k/m68k.md (zero_extend*2): delay the splitting of the
        pattern until reload is finished to allow better code generation
        and split them completely into separate instrunctions.
        (*andsi3_split): New pattern.

From-SVN: r85631

Makefile.def (bfd, [...]): Mark as bootstrap module.

2004-08-06  Paolo Bonzini  <bonzini@gnu.org>

* Makefile.def (bfd, opcodes, gcc, zlib): Mark as bootstrap module.
(bison, byacc, flex, texinfo): Do not mark as bootstrap module.
(Dependencies): New section.
* Makefile.tpl (Dependencies): Generate from Makefile.def.
(configure-target-[+module+]): Depend on maybe-all-gcc
(all-prebootstrap): New name of all-bootstrap.  Changed throughout.
(toplevel profiledbootstrap): Fix dependencies.
* Makefile.in: Regenerate.

From-SVN: r85629

visibility-8.C: Add constructor and destructor tests.

* g++.dg/ext/visibility/visibility-8.C: Add constructor and
destructor tests.

From-SVN: r85623

lang.c (flag_emit_class_files, [...]): Remove explicit declarations.

2004-08-06  Kelley Cook  <kcook@gcc.gnu.org>

* lang.c (flag_emit_class_files, flag_filelist_file, flag_redundant,
flag_use_divide_subroutine, flag_use_boehm_gc, flag_store_check,
flag_hash_synchronization, flag_assert, flag_jni, flag_newer,
flag_check_references, flag_extraneous_semicolon, flag_deprecated,
flag_force_classes_archive_check, flag_optimize_sci,
flag_indirect_dispatch): Remove explicit declarations.
* lang.opt: Add implicit declare/define/assign.  Remove obsolete
final comment.

From-SVN: r85622

tree.c (handle_dll_attribute): Move here from i383/winnt.c.

* tree.c (handle_dll_attribute): Move here from i383/winnt.c.
Replace use of DECL_INLINE with DECL_DECLARED_INLINE_P.  Set
DECL_VISIBLITY.  Test TARGET_DLLIMPORT_DECL_ATTRIBUTES with #if.
* tree.h (handle_dll_attribute): Declare.  Test
TARGET_DLLIMPORT_DECL_ATTRIBUTES with #if.
* c-common.h (c_determine_visibility): Declare.
* c-common.c (c_determine_visibility): New function.
* c-decl.c (finish_decl): Use it.
(finish_function): Likewise.
* defaults.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define it to
zero, by default.  Use #if, not #ifdef, to test it.
* config/arm/arm.c (arm_attribute_table): Use
handle_dll_attribute.  Test TARGET_DLLIMPORT_DECL_ATTRIBUTES with
#if.
* config/arm/pe.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define to 1.
* config/i386/cygming.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define
to 1.
* config/i386/i386-protos.h (ix86_handle_dll_attribute): Remove.
* config/i386/i386.c (ix86_attribute_table): Use
handle_dll_attribute for dllimport/dllexport.  Test
TARGET_DLLIMPORT_DECL_ATTRIBUTES with #if.
* config/i386/winnt.c (ix86_handle_dll_attribute): Remove.
* config/mcore/mcore.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define
it to 1.
* config/mcore/mcore.c (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Test it
with #if.
* config/sh/symbian-pre.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define
it to 1.
* doc/extend.texi (dllexport): Clarify and correct documentation.
(dllimport): Likewise.
* doc/tm.texi (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Mention
handle_dll_attribute.

* decl.c (start_preparsed_function): Move determine_visibility
call.
* decl2.c (determine_visibility): Incorporate dllexport testing.

* g++.dg/ext/visibility/assign1.C: Use scan-hidden and
dg-require-visiblity.
* g++.dg/ext/visibility/fvisibility-inlines-hidden.C: Likewise.
* g++.dg/ext/visibility/fvisibility.C: Likewise.
* g++.dg/ext/visibility/memfuncts.C: Likewise.
* g++.dg/ext/visibility/new1.C: Likewise.
* g++.dg/ext/visibility/pragma.C: Likewise.
* g++.dg/ext/visibility/staticmemfuncts.C: Likewise.
* g++.dg/ext/visibility/virtual.C: Likewise.
* g++/dg/ext/visibility/visibility-1.C: Likewise.
* g++/dg/ext/visibility/visibility-2.C: Likewise.
* g++/dg/ext/visibility/visibility-3.C: Likewise.
* g++/dg/ext/visibility/visibility-4.C: Likewise.
* g++/dg/ext/visibility/visibility-5.C: Likewise.
* g++/dg/ext/visibility/visibility-6.C: Likewise.
* g++/dg/ext/visibility/visibility-7.C: Likewise.
* g++/dg/ext/visibility/visibility-8.C: New test.
* gcc.c-torture/compile/dll.x: Remove.
* gcc.dg/dll-2.c: Use dg-require-dll
* gcc.dg/visibility-10.c: New test.
* lib/gcc-dg.exp (dg-require-dll): Add Symbian to list of targets
supporting DLLs.
* testsuite/lib/scanasm.exp (scan_hidden): New function.
(scan_not_hidden): Likewise.

From-SVN: r85621

g++spec.c (lang_specific_driver): An -Xlinker or -Wl, option means that libstdc++ is needed.

* g++spec.c (lang_specific_driver): An -Xlinker or -Wl, option
means that libstdc++ is needed.

From-SVN: r85620

Daily bump.

From-SVN: r85618

tree-ssa-loop-manip.c: New file.

* tree-ssa-loop-manip.c: New file.
* Makefile.in (tree-ssa-loop-manip.o): Add.
* tree-flow.h (rewrite_into_loop_closed_ssa, verify_loop_closed_ssa):
Declare.
* tree-ssa-loop.c (tree_loop_optimizer_init): Create loop closed ssa
form.
(tree_ssa_loop_done): Verify loop closed ssa form.
* tree-ssa-loop-im.c (move_computations): Update loop closed ssa form.

From-SVN: r85613

Makefile.am: Fix missing rename from x_nat_headers to xlib_nat_headers.

2004-08-05  Andreas Tobler  <a.tobler@schweiz.ch>

* Makefile.am: Fix missing rename from x_nat_headers to
xlib_nat_headers.
* Makefile.in: Regenerated.

From-SVN: r85612

pa.c (pa_asm_output_aligned_bss, [...]): New functions.

* pa.c (pa_asm_output_aligned_bss, pa_asm_output_aligned_common,
pa_asm_output_aligned_local): New functions.
* pa-protos.h: Add prototypes for pa_asm_output_aligned_bss,
pa_asm_output_aligned_common and pa_asm_output_aligned_local.
* pa-pro-end.h (ASM_OUTPUT_ALIGNED_COMMON): Use
pa_asm_output_aligned_common.
(ASM_OUTPUT_ALIGNED_LOCAL): Use pa_asm_output_aligned_local.
* pa.h (ASM_OUTPUT_ALIGNED_BSS): New macro.
(ASM_OUTPUT_ALIGNED_COMMON): Use pa_asm_output_aligned_common.
(ASM_OUTPUT_ALIGNED_LOCAL): Use pa_asm_output_aligned_local.
* pa64-hpux.h (MAX_OFILE_ALIGNMENT): New macro.
(ASM_OUTPUT_ALIGNED_COMMON): Use pa_asm_output_aligned_common.
(ASM_OUTPUT_ALIGNED_LOCAL): Use pa_asm_output_aligned_local.
* som.h (MAX_OFILE_ALIGNMENT): Provide maximum alignment of global
common data.

From-SVN: r85611

re PR bootstrap/14893 (3.4.0-20040406, 'make install' fails on doc/gcjh.1)

2004-08-05  Michael Chastain  <mec.gnu@mindspring.com>

PR bootstrap/14893
* Make-lang.in (java.install-man): Install from either build
tree or source tree, whichever has the file first.

(See the PR for more information and the approval from Alexandre Oliva.
 This fix has been in gcc-3_4-branch for about four months).

From-SVN: r85610

objc-act.c (build_objc_string_object): Mark the address expression as constant.

2004-08-05  Andrew Pinski  <apinski@apple.com>

        * objc/objc-act.c (build_objc_string_object): Mark the address
        expression as constant.

From-SVN: r85609

BasicPermission.java: Don't check wildcards.

2004-08-04  Andrew Haley  <aph@redhat.com>

        * java/security/BasicPermission.java: Don't check wildcards.

From-SVN: r85608

* gcc.dg/sh4a-fprun.c: Fix dg-do typo.

From-SVN: r85605

rs6000.c (rs6000_rtx_costs): Fix mask_operand and mask64_operand thinkos.

* config/rs6000/rs6000.c (rs6000_rtx_costs): Fix mask_operand
and mask64_operand thinkos.  Handle ZERO_EXTRACT.  Handle
SIGN_EXTEND / ZERO_EXTEND of MEM.  Handle rlwinm patterns.

From-SVN: r85604

linux.h, [...]: Remove definitions conditioned on USE_GNULIBC_1 or conditioned out...

* config/linux.h, config/i386/linux.h, config/sparc/linux.h:
Remove definitions conditioned on USE_GNULIBC_1 or conditioned
out, and associated obsolete comments.

From-SVN: r85600

tree.h (force_fit_type): Return a tree, take three flags.

* tree.h (force_fit_type): Return a tree, take three flags.
* fold-const.c (force_fit_type): Set TREE_OVERFLOW and
TREE_CONSTANT_OVERFLOW here.
(int_const_binop, const_binop): Adjust.
(size_int_type): Do sign extension here.
(fold_convert_const, optimize_bit_field_compare,
decode_field_reference, all_ones_mask_p, fold_div_compare, fold,
fold_negate_const, fold_abs_const, fold_not_const): Adjust.
* tree.c (size_in_bytes, int_fits_type_p): Adjust.

* cp/cvt.c (cp_convert_to_pointer): Adjust force_fit_type call.

* java/jcf-parse.c (get_constant): Adjust force_fit_type call.
* java/lex.h (SET_LVAL_NODE_TYPE): Remove.
* java/lex.c (java_perform_atof): Use SET_LVAL_NODE directly.
(do_java_lex): Likewise. Adjust force_fit_type call.

From-SVN: r85599

re PR tree-optimization/16864 (Segmentation fault during tree tail call elimination)

PR tree-optimization/16864
* tree-tailcall.c (eliminate_tail_call): Do not create phi nodes
for ssa names without default_def.

From-SVN: r85597

Commit for Victor Leikehman  <lei@il.ibm.com>

PR libgfortran/16704
* io/read.c (read_radix): Understand letters f and F as hex digits.

From-SVN: r85596

i386.c (ix86_expand_prologue): If the function uses a frame pointer, restore eax with an ebp-relative address.

* config/i386/i386.c (ix86_expand_prologue): If the function uses a
frame pointer, restore eax with an ebp-relative address.

From-SVN: r85595

20020118-1.c: Declare abort.

2004-08-04  Andrew Pinski  <pinskia@physics.uc.edu>

        * gcc.dg/20020118-1.c: Declare abort.
        * gcc.dg/altivec_check.h: Likewise.
        * gcc.dg/iftrap-2.c: Likewise.
        * gcc.dg/pragma-darwin.c: Likewise.
        * gcc.dg/rs6000-ldouble-1.c: Declare abort and exit.

From-SVN: r85594

re PR c/14516 (-fleading-underscore does not work correctly for file static variables)

2004-08-04  Geoffrey Keating  <geoffk@apple.com>

PR 14516
* c-common.c (c_expand_decl): Don't special-case static VAR_DECLs.
* c-common.h (make_rtl_for_local_static): Delete.
* c-decl.c (shadow_tag_warned): Clean up comment.
(finish_decl): Clean up spacing.  Use set_user_assembler_name when
appropriate.  Don't pass asmspec to rest_of_decl_compilation.
* c-semantics.c (make_rtl_for_local_static): Delete.
* expr.c (init_block_move_fn): Use set_user_assembler_name.
(init_block_clear_fn): Likewise.
* passes.c (rest_of_decl_compilation): Remove asmspec parameter,
expect it to be in DECL_ASSEMBLER_NAME.  Update callers in many files.
* toplev.h (rest_of_decl_compilation): Remove asmspec parameter.
* tree.h (make_decl_rtl): Remove second parameter.
(set_user_assembler_name): New.
* varasm.c (set_user_assembler_name): New.
(make_decl_rtl): Remove second parameter.  Update callers in many
files.

Index: cp/ChangeLog
2004-08-04  Geoffrey Keating  <geoffk@apple.com>

* decl.c (make_rtl_for_nonlocal_decl): Set DECL_ASSEMBLER_NAME rather
than passing it as a parameter to rest_of_decl_compilation.
* decl2.c (grokfield): Use set_user_assembler_name.

From-SVN: r85593

* g++.dg/ext/altivec_check.h: Declare exit as extern "C".

From-SVN: r85592

config.gcc (case i[34567]86-*-lynxos*): Update to LynxOS 4.0.

* config.gcc (case i[34567]86-*-lynxos*): Update to LynxOS 4.0.
(case rs6000-*-lynxos*): Rename it to powerpc-*-lynxos*.  Update
to LynxOS 4.0.
* gthr-lynx.h: New file.
* config/lynx-ng.h: Remove file.
* config/lynx.h: Update to LynxOS 4.0.
* config/t-lynx: New file.
* config/i386/lynx-ng.h: Remove file.
* config/i386/lynx.h: Update to LynxOS 4.0.
* config/rs6000/lynxbase.h: Remove file.
* config/rs6000/lynx.h: Update to LynxOS 4.0.
* config/rs6000/t-lynx: New file.
* doc/install.texi (Options specification): Remove reference to
LynxOS from systems where --with-gnu-as makes a difference.

From-SVN: r85591

c-common.c (c_stddef_cpp_builtins): Define __INTMAX_TYPE__ and __UINTMAX_TYPE__.

* c-common.c (c_stddef_cpp_builtins): Define __INTMAX_TYPE__ and
__UINTMAX_TYPE__.
* c-cppbuiltin.c (builtin_define_stdint_macros): New.  Define
__INTMAX_MAX__.
(c_cpp_builtins): Call it.
* doc/cpp.texi: Update.

testsuite:
* gcc.c-torture/execute/builtins/abs-2.c,
gcc.c-torture/execute/builtins/abs-3.c,
gcc.c-torture/execute/builtins/lib/abs.c, gcc.dg/format/format.h,
gcc.dg/torture/builtin-attr-1.c: Use predefined macros for
intmax_t, uintmax_t and their limits.
* gcc.dg/intmax_t-1.c: New test.

From-SVN: r85588

Daily bump.

From-SVN: r85585

rs6000.c (rs6000_rtx_costs): LABEL_REFs are zero cost.

        * config/rs6000/rs6000.c (rs6000_rtx_costs): LABEL_REFs are zero
        cost.

From-SVN: r85582

* g++.dg/tc1/dr147.C: Add reference to PR.

From-SVN: r85581

basic-block.h (profile_staus): New global variable.

* basic-block.h (profile_staus): New global variable.
* cfg.c (profile_status): Declare.
(check_bb_profile): Break out from ....; use profile_status
(dump_flow_info): ... here.
* cfgbuild.c (find_basic_blocks): Set profile_status.
* cfgexpand.c (tree_expand_cfg): Likewise.
* predict.c (estimate_probability): Likewise.
* profile.c (branch_prob): Likewise.
* tree-cfg.c (build_tree_cfg): Likewise.
(dump_function_to_file): Use check_bb_profile.
* tree-pretty-print (dump_bb_header): Likewise.
* tree-profile.c (do_tree_profiling): Cleanup.

From-SVN: r85579

fix typo

From-SVN: r85575

Makefile.in (RTL_BASE_H, RTL_H): Correct.

* Makefile.in (RTL_BASE_H, RTL_H): Correct.
(BUILD_RTL): Remove $(BUILD_PREFIX) from ggc-none.o.
(genobjs): Add errors.o, ggc-none.o, and min-insn-modes.o.
(read-rtl.o, gensupport.o, genconfig.o, genflags.o, gencodes.o)
(genconstants.o, genemit.o, genopinit.o, genrecog.o, genextract.o)
(genpeep.o, genattr.o, genattrtab.o, genautomata.o, genoutput.o)
(genconditions.o): Depend on $(RTL_BASE_H) not $(RTL_H).
(ggc-none.o, errors.o): Move rule to generators section;
correct dependencies.
(min-insn-modes.o): Move rule to generators section; remove
unnecessary explicit command; correct dependencies.
(print-rtl.o, print-rtl1.o): Correct dependencies.
($(BUILD_PREFIX_1)errors.o. $(BUILD_PREFIX_1)ggc-none.o): Delete rule.
(mostlyclean): Update.

* errors.c: Include bconfig.h not config.h.  Correct comment.
* gengtype.c, genpreds.c: Don't define NO_GENRTL_H.
* ggc-none.c: Include bconfig.h; not config.h or tm.h.
* print-rtl.c: Don't include tm_p.h.

* rtl.h: Move forward-decl of struct function down where it's
needed.  Include genrtl.h #ifndef GENERATOR_FILE, not
#ifndef NO_GENRTL_H.  Remove unnecessary #ifdef BUFSIZ statements.

From-SVN: r85574

tree-cfg.c (tree_duplicate_bb): Mark duplicated definitions.

* tree-cfg.c (tree_duplicate_bb): Mark duplicated definitions.
* tree-flow.h (rewrite_ssa_into_ssa): Declaration changed.
* tree-into-ssa.c (rewrite_ssa_into_ssa): Use new interface to
manipulate the duplicated ssa names.
* tree-ssanames.c (ssa_names_to_rewrite): New variable.
(marked_for_rewrite_p, any_marked_for_rewrite_p, mark_for_rewrite,
unmark_all_for_rewrite, marked_ssa_names, release_ssa_name_force):
New functions.
(release_ssa_name): Do not release ssa names that may have multiple
definitions.
* tree.h (release_ssa_name_force, mark_for_rewrite,
unmark_all_for_rewrite, marked_for_rewrite_p, any_marked_for_rewrite_p,
marked_ssa_names): Declare.
* tree-ssa-loop-ch.c (mark_defs_for_rewrite): Remove.
(duplicate_blocks): Remove call to mark_defs_for_rewrite.
Update call to rewrite_ssa_into_ssa.

Co-Authored-By: Jeff Law <law@redhat.com>
From-SVN: r85572

defaults.h (TARGET_DECLSPEC): New macro.

* defaults.h (TARGET_DECLSPEC): New macro.
* c-cppbuiltin.c (c_cpp_builtins): Handle TARGET_DECLSPEC.
* config/arm/pe.h (SUBTARGET_CPP_SPEC): Remove __declspec support.
* config/arm/symbian. (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define.
* config/i386/beof-elf.h (TARGET_OS_CPP_BUILTINS): Remove
__declspec support.
(TARGET_DECLSPEC): Define.
* config/i386/cygming.h (TARGET_OS_CPP_BUILTINS): Remove
__declspec support.
* config/i386/i386-interix.h (TARGET_OS_CPP_BUILTINS): Remove
__declspec support.
(TARGET_DECLSPEC): Define.
* config/mcore/mcore.h (TARGET_CPU_CPP_BUILTINS): Remove
__declspec support.
* config/sh/symbian-pre.h (SUBTARGET_CPP_SPEC): Remove __declspec
support.
* doc/tm.texi (TARGET_DECLSPEC): Document.

* doc/extend.texi: Fix typo in comment.

From-SVN: r85571

Add missing ChangeLog entry

From-SVN: r85570

acinclude.m4: Correctly quote PKG_CHECK_MODULES.

2004-08-04  Thomas Fitzsimmons <fitzsim@redhat.com>
    Michael Koch  <konqueror@gmx.de>

* acinclude.m4: Correctly quote PKG_CHECK_MODULES.
* configure.in: Replaced all usages of AC_LINK_FILES by
AC_CONFIG_LINKS.
* aclocal.m4,
configure: Regenerated.

Co-Authored-By: Michael Koch <konqueror@gmx.de>
From-SVN: r85569

mips-args-[23].c: Declare abort() and exit().

* gcc.dg/mips-args-[23].c: Declare abort() and exit().
* gcc.dg/torture/mips-hilo-[12].c: Likewise.

From-SVN: r85567

acconfig.h: Removed.

2004-08-04  Thomas Fitzsimmons  <fitzsim@redhat.com>
    Michael Koch  <konqueror@gmx.de>

* acconfig.h: Removed.
* Makefile.am: Rename variables for xlib peer to include xlib and
gtk_c_headers to gtk_jni_headers.
* Makefile.in: Regenerated.

Co-Authored-By: Michael Koch <konqueror@gmx.de>
From-SVN: r85566

libjava.exp (bytecompile_file): Byte compile with debugging.

2004-08-04  Andrew Haley  <aph@redhat.com>

        * testsuite/lib/libjava.exp (bytecompile_file): Byte compile with
        debugging.

From-SVN: r85565

Fix typo.

From-SVN: r85564

configure.in (arm*-*-symbianelf*): Add ${libgcj} and target-libiberty to noconfigdirs.

* configure.in (arm*-*-symbianelf*): Add ${libgcj} and
target-libiberty to noconfigdirs.

From-SVN: r85563

decl.c (complete_array_type): Don't gratuitously copy maxindex.

* decl.c (complete_array_type): Don't gratuitously copy
maxindex. Its type is always set.

From-SVN: r85562

target-def.h (TARGET_CXX_CDTOR_RETURNS_THIS): Define.

gcc/
* target-def.h (TARGET_CXX_CDTOR_RETURNS_THIS): Define.
(TARGET_CXX): Use it.
* target.h (struct gcc_target): Add cdtor_returns_this.
* config/arm/arm.c (arm_cxx_cdtor_returns_this): New function.
(TARGET_CXX_CDTOR_RETURNS_THIS): Define.
* doc/tm.texi: Document TARGET_CXX_CDTOR_RETURNS_THIS.
gcc/cp/
* Make-lang.in (cp/semantics.o, cp/optimize.o): Depend on TARGET_H.
* cp-tree.h (struct language_function): Rename x_dtor_label to
x_cdtor_label.
(dtor_label): Rename ...
(cdtor_label): ... to this.
* decl.c (begin_constructor_body): Remove.
(check_special_function_return_type): Maybe change the return type.
(grokdeclarator): Pass the class type.
(start_preparsed_function): Constructors may need a return label.
(finish_constructor_body, finish_destructor_body): Set the return
value.
(begin_function_body): Don't call begin_constructor_body.
(finish_function): Don't warn for constructors or destructors.
(implicitly_declare_fn): Maybe change the return type.
* optimize.c: Include target.h.
(maybe_clone_body): Remap the function result.
* semantics.c: Include target.h.
(finish_return_stmt): Maybe jump to return label for constructors.

From-SVN: r85561

configopts.html: Emphasize that options change.

2004-08-04  Phil Edwards  <phil@codesourcery.com>

* docs/html/configopts.html:  Emphasize that options change.
* docs/html/17_intro/configury.html:  Update links.

From-SVN: r85560

c-lex.c (narrowest_unsigned_type, [...]): Take low/high pair.

* c-lex.c (narrowest_unsigned_type, narrowest_signed_type): Take
low/high pair. Do range checking directly.
(interpret_integer): Adjust.

From-SVN: r85559

* libgfortran.h (array_t, size0) New declarations.

* m4/ifunction.m4, m4/transpose.m4, intrinsics/cshift0.c: Allocate
space if return value descriptor has NULL in its data field,
and initialize bounds and stride.
* intrinsics/size.c (array_t, size0): Declarations moved to
libgfortran.h.
* generated/*.c: Regenerate.

From-SVN: r85558

config/sh/sh.h (TARGET_SWITCHES): Add no-renesas to select the GCC ABI.

doc/invoke.texi: Document this new switch and also the -mrenesas switch.

From-SVN: r85557

gcc_update: libjava/configure.ac -> configure.in.

2004-08-04  Paolo Bonzini  <gcc@gcc.gnu.org>

* gcc_update: libjava/configure.ac -> configure.in.  Automake
1.4 does not handle configure.ac properly.

From-SVN: r85556

Reverted renaming of configure.in to configure.ac, has to wait
for updating of automake.

From-SVN: r85555

cfglayout.c (insn_locators_initialize): Update the current location before initializing a location.

* cfglayout.c (insn_locators_initialize): Update the current
location before initializing a location.

From-SVN: r85554

typeck.c (convert_ieee_real_to_integer): Call fold on the range checking trees as they're being built.

2004-08-04  Roger Sayle  <roger@eyesopen.com>
            Andrew Haley  <aph@redhat.com>

        * typeck.c (convert_ieee_real_to_integer): Call fold on the range
        checking trees as they're being built.
        (convert): Call convert_ieee_real_to_integer if we're
        converting a constant, even if we're writing a class file.

Co-Authored-By: Andrew Haley <aph@redhat.com>
From-SVN: r85553

* gcc_update: libjava/configure.in -> configure.ac.

From-SVN: r85552

configure.ac: New name of...

2004-08-04  Paolo Bonzini  <bonzini@gnu.org>

        * configure.ac: New name of...
* configure.in: ... this file.

From-SVN: r85551

Correct PR numbers

From-SVN: r85547

dbxout.c (dbxout_function_decl): Always call dbxout_function_end.

* 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

re PR target/14680 (reload_cse_simplify_operands triggers internal error on sparc64 when compiling netpbm)

PR 14680
* c-decl.c (record_builtin_type): Call debug_hooks->type_decl
on the new decl.

From-SVN: r85545

re PR c++/13596 (value of __cplusplus)

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

class.c (build_vtable): Do not set DECL_VISIBILITY here.

* class.c (build_vtable): Do not set DECL_VISIBILITY here.
(check_field_decls): Or here.
(check_methods): Or here.
(initialize_array): Don't mess with DECL_CONTEXT.
* cp-tree.h (start_decl): Adjust prototype.
(determine_visibility): New function.
* decl.c (duplicate_decls): Remove checks for hidden "operator
new".
(build_library_fn_1): Give all library functions default
visibility.
(start_decl): Add pop_scope_p parameter.  Tidy.
(cp_finish_decl): Do not pop scopes here.  Call
determine_visibility for variable definitions.
(start_preparsed_function): Call determine_visibility.
* decl2.c (determine_visibility): New function.
* method.c (use_thunk): Fix formatting.
* parser.c (cp_parser_condition): Adjust calls to start_decl.
(cp_parser_init_declarator): Likewise.
* pt.c (instantiate_decl): Always call pop_nested_class.
* rtti.c (get_tinfo_decl): Do not set DECL_VISIBILITY.
(tinfo_base_init): Likewise.

* g++.dg/ext/visibility/assign1.C: New test.
* g++.dg/ext/visibility/new1.C: Likewise.

From-SVN: r85543

configure.in: Eliminate uses of changequote (mostly by quoting []).

* configure.in: Eliminate uses of changequote (mostly by quoting []).
Replace most top level 'dnl' comments with '#' comments, conforming
to new autoconf style.  Use AS_HELP_STRING throughout; improve a few
help strings.
* configure: Rebuilt.

From-SVN: r85540

* gcc.dg/compat/struct-layout-1.exp: Fix error message typo.

From-SVN: r85538

* doc/install.texi: Update autoconf version requirements.

From-SVN: r85536

Daily bump.

From-SVN: r85534

defaults.h (LEGITIMATE_PIC_OPERAND_P): Provide default definition.

* defaults.h (LEGITIMATE_PIC_OPERAND_P): Provide default definition.
* recog.c (general_operand, immediate_operand, nonmemory_operand)
(asm_operand_ok): Remove #ifdefs on LEGITIMATE_PICOPERAND_P.
* regclass.c (record_reg_classes): Likewise.
* reload.c (find_reloads): Likewise.
* reload1.c (reload): Likewise.

From-SVN: r85512

gensupport.c (init_md_reader_args_cb): Renamed from init_md_reader_args.

* gensupport.c (init_md_reader_args_cb): Renamed from
init_md_reader_args.  Add third option, callback function for
parsing program-specific options.  Add diagnosis of incorrect
number of input files.
(init_md_reader): Fold into init_md_reader_args_cb.
(init_md_reader_args): Now a thin wrapper around
init_md_reader_args_cb.
* gensupport.h: Update prototypes.

* genattr.c, genattrtab.c, gencodes.c, genconfig.c, genemit.c
* genextract.c, genflags.c, genopinit.c, genoutput.c, genpeep.c
* genrecog.c: No need to diagnose lack of an input file;
init_md_reader_args will handle it.
* genconditions.c: Likewise, and use init_md_reader_args.
* genconstants.c: Likewise, and no need to call read_md_rtx.

From-SVN: r85511

c-decl.c (implicitly_declare): Diagnose incompatible implicit declarations.

* c-decl.c (implicitly_declare): Diagnose incompatible implicit
declarations.

testsuite:
* gcc.dg/redecl-5.c: New test.
* gcc.dg/format/attr-6.c: Expect warning for implicit declaration
of scanf.

From-SVN: r85509

maintainer-scripts (snapshot_print): New function.

2004-08-03 Kelley Cook  <kcook@gcc.gnu.org>

* maintainer-scripts (snapshot_print): New function.
(announce_snapshot): Generate announcment on the fly.
Use a directory link for LATEST.
* snapshot-README: Delete.
* snapshot-index.html: Delete.

From-SVN: r85508

darwin-c.c: Don't search in "/Local/Library/Frameworks" for frameworks.

* config/darwin-c.c: Don't search in "/Local/Library/Frameworks"
for frameworks.
* doc/invoke.texi (Darwin Options): Update to reflect above.

From-SVN: r85507

re PR middle-end/16790 (Integer down cast ignored in larger expression)

PR middle-end/16790
* fold-const.c (extract_muldiv_1) <NOP_EXPR>: Disallow local
truncations, not just global truncations.

* gcc.c-torture/execute/pr16790-1.c: New test case.

From-SVN: r85506

symbian1.c: New test.

* gcc.dg/symbian1.c: New test.
* gcc.dg/symbian2.c: Likewise.

From-SVN: r85505

re PR bootstrap/16865 (False alarm about use of uninitialized variable breaks bootstrap at -O3)

2004-08-03  Andrew Pinski  <apinski@apple.com>

        PR bootstrap/16865
        * loop-iv.c (simplify_using_assignment): Initialize lhs.

From-SVN: r85504

configure.in: Check for MPFR as well as GMP.

* configure.in: Check for MPFR as well as GMP.
* configure: Regenerate.
* gcc/doc/install.texi: Document MPFR requirement.

From-SVN: r85503