Document compatibility with earlier ProPolice implementation.

* c-cppbuiltin.c (c_cpp_builtins): Add comment for flag_stack_protect
macros.

From-SVN: r103058

Add missing docs for feature added by Richard Henderson.

* doc/cpp.texi (__SSP__, __SSP_ALL__): Document.
* doc/invoke.texi (-Wstack-protector, -fstack-protector,
-fstack-protector-all, --param ssp-buffer-size): Document.
(-Wvariadic-macros): Alphabetize.
(-fsched-stalled-insns-dep): Add missing 'f'.

From-SVN: r103057

rs6000.h (EXTRA_CONSTRAINT): Add 'a' for indexed or indirect address operand.

        * config/rs6000/rs6000.h (EXTRA_CONSTRAINT): Add 'a' for indexed
        or indirect address operand.
        (EXTRA_ADDRESS_CONSTRAINT): New.
        * config/rs6000/rs6000.md (prefetch): Change constraint "p" to "a".

From-SVN: r103056

re PR tree-optimization/22236 (wrong code for casts and scev)

PR tree-optimization/22236
* tree-cfg.c (print_pred_bbs, print_succ_bbs): Correctly print
successors and predecessors.
* tree-chrec.c (chrec_convert): Before converting, check that
sequences don't wrap.
* tree-data-ref.c (compute_estimated_nb_iterations): Moved ...
(analyze_array): Extern.
(find_data_references_in_loop): Remove call to
compute_estimated_nb_iterations.
* tree-data-ref.h (analyze_array): Declared.
* tree-flow-inline.h (single_ssa_tree_operand, single_ssa_use_operand,
single_ssa_def_operand, zero_ssa_operands): Fix documentation.
* tree-flow.h (scev_probably_wraps_p): Declare with an extra parameter.
* tree-scalar-evolution.c (instantiate_parameters_1): Factor entry
condition.
* tree-ssa-loop-ivcanon.c: Fix documentation.
* tree-ssa-loop-ivopts.c (idx_find_step): Add a fixme note.
* tree-ssa-loop-niter.c (compute_estimated_nb_iterations): ... here.
(infer_loop_bounds_from_undefined): New.
(estimate_numbers_of_iterations_loop): Use
infer_loop_bounds_from_undefined.
(used_in_pointer_arithmetic_p): New.
(scev_probably_wraps_p): Pass an extra parameter.  Call
used_in_pointer_arithmetic_p.  Check that AT_STMT is not null.
(convert_step): Fix documentation.
* tree-vrp.c (adjust_range_with_scev): Call instantiate_parameters.
Use initial_condition_in_loop_num and evolution_part_in_loop_num
instead of CHREC_LEFT and CHREC_RIGHT.  Adjust the call to
scev_probably_wraps_p.

From-SVN: r103055

s390.c (s390_split_branches): Revert 2005-08-12 change.

* config/s390/s390.c (s390_split_branches): Revert 2005-08-12 change.
(s390_register_info): Ignore clobbered_regs information for fixed
registers, and only fixed registers.
(s390_init_frame_layout): Remove redundant call.

From-SVN: r103054

Daily bump.

[[Split portion of a mixed commit.]]

From-SVN: r103048.2

eoshift.f90: Correct format.

2005-08-12  Thomas Koenig  <Thomas.Koenig@online.de>

* gfortran.dg/eoshift.f90:  Correct format.

From-SVN: r103045

invoke.texi (C++ Dialect Options): Add dynamic_cast to description of -Wold-style-casts.

* doc/invoke.texi (C++ Dialect Options): Add dynamic_cast to
description of -Wold-style-casts.

From-SVN: r103044

005-08-12  Thomas Koenig  <Thomas.Koenig@online.de>

        * gfortran.fortran-torture/execute/character_passing.f90:
        Fix comment typo.

From-SVN: r103042

* MAINTAINERS (Write After Approval): Add myself.

From-SVN: r103041

re PR libgcj/23353 (clone() copies internal lock data with hash synchronization off)

2005-08-12  Morgan Deters  <mdeters@morgandeters.com>

PR libgcj/23353:
* java/lang/natObject.cc (clone): Clear sync_info.

From-SVN: r103039

configure.in: Replace NCN_STRICT_CHECK_TOOL with NCN_STRICT_CHECK_TOOLS...

toplevel:
2005-08-12  Paolo Bonzini  <bonzini@gnu.org>

* configure.in: Replace NCN_STRICT_CHECK_TOOL with
NCN_STRICT_CHECK_TOOLS, and likewise for NCN_STRICT_CHECK_TARGET_TOOLS.
Look for alternate names of the target cc and c++
* configure: Regenerate.

config:
2005-08-12  Paolo Bonzini  <bonzini@gnu.org>

* config/acx.m4 (NCN_CHECK_TARGET_TOOL, NCN_STRICT_CHECK_TOOL,
NCN_STRICT_CHECK_TARGET_TOOL): Remove.
(NCN_STRICT_CHECK_TOOLS, NCN_STRICT_CHECK_TARGET_TOOLS): New,
based on the deleted macros.

From-SVN: r103036

linux.h (TARGET_THREAD_SSP_OFFSET): Define.

2005-08-12  Andreas Krebbel  <krebbel1@de.ibm.com>
    Jakub Jelinek  <jakub@redhat.com>

* config/s390/linux.h (TARGET_THREAD_SSP_OFFSET): Define.
* config/s390/s390-protos.h (s390_get_thread_pointer): Prototype added.
* config/s390/s390.c (print_operand): New output modifier 'G' added.
(get_thread_pointer): Renamed to s390_get_thread_pointer.
* config/s390/s390.md (stack_protect_set, stack_protect_test): If
TARGET_THREAD_SSP_OFFSET is defined, change operands[1] to
(MEM:P (PLUS:P (tp, TARGET_THREAD_SSP_OFFSET))).
(UNSPEC_SP_SET, UNSPEC_SP_TEST): New constants.
("stack_protect_set", "stack_protect_test"): New expanders.
("stack_protect_setsi", "stack_protect_setdi", "stack_protect_testsi",
"stack_protect_testdi"): New insn definitions.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r103034

s390.md ("*movdf_31"): Changed constraint from P to K.

2005-08-12  Andreas Krebbel  <krebbel1@de.ibm.com>

* config/s390/s390.md ("*movdf_31"): Changed constraint from P to K.

From-SVN: r103033

lib1funcs.asm: Error if __ARM_ARCH__ not set.

2005-08-12  Paul Brook  <paul@codesourcery.com>

* config/arm/lib1funcs.asm: Error if __ARM_ARCH__ not set.

[[Split portion of a mixed commit.]]

From-SVN: r103029.2

predicates.md (setmem_operand): New predicate.

2005-08-12  Andreas Krebbel  <krebbel1@de.ibm.com>

* config/s390/predicates.md (setmem_operand): New predicate.
(shift_count_operand): Accept ANDs with special constants as
operand.
* config/s390/s390.c (print_shift_count_operand): Skip ANDs
with special constants.
* config/s390/s390.md ("setmem_long", "*setmem_long"): Replaced
shift_count_operand with setmem_operand.

From-SVN: r103028

s390.c (s390_extract_part, [...]): Type cast added.

2005-08-12  Andreas Krebbel  <krebbel1@de.ibm.com>

* config/s390/s390.c (s390_extract_part, s390_single_part):
Type cast added.
(s390_const_ok_for_constraint_p): Added SImode to the N constraint.
(s390_output_mi_thunk): Don't use lg on 31 bit.
* config/s390/s390.md ("*movdi_31", "*movdf_31"): Added lmy and stmy.
("*llgt_sisi" and splitter): Replaced TARGET_64BIT with TARGET_ZARCH.

From-SVN: r103027

s390.c (CONST_OK_FOR_J, [...]): New macros.

2005-08-12  Andreas Krebbel  <krebbel1@de.ibm.com>

* config/s390/s390.c (CONST_OK_FOR_J, CONST_OK_FOR_K): New macros.
(s390_select_ccmode, s390_rtx_costs, legitimate_reload_constant_p,
s390_init_frame_layout, s390_emit_prologue, s390_emit_epilogue,
s390_output_mi_thunk): Replaced uses of CONST_OK_FOR_CONSTRAINT_P
with one of the new macros.

From-SVN: r103026

s390.c (s390_split_branches, [...]): Don't set save_return_addr_p.

2005-08-12  Andreas Krebbel  <krebbel1@de.ibm.com>

* config/s390/s390.c (s390_split_branches, s390_init_frame_layout):
Don't set save_return_addr_p.
(s390_register_info): Make clobbered_regs not depending on
save_return_addr_p.

From-SVN: r103025

re PR c++/8271 (Templates and pointers to const member functions)

PR c++/8271
* g++.dg/template/unify10.C: New.

From-SVN: r103022

re PR c++/21799 (Spurious ambiguity with pointers to members)

cp:
PR c++/21799
PR c++/8271
        * pt.c (unify) <METHOD_TYPE>: Check this-pointer cv-qualifiers
explicitly.

PR c++/21799
Revert my 2005-07-08 patch
* pt.c (type_unification_real): Remove is_method_argument and
assoicated checks.
(fn_type_unification, unify): Adjust type_unification_real calls.

From-SVN: r103021

gcc.c (LINK_SSP_SPEC): Remove space before a trailing }.

* gcc.c (LINK_SSP_SPEC): Remove space before a trailing }.
(LINK_COMMAND_SPEC): Add space after %(link_ssp).

From-SVN: r103020

Fix date of last entry, remove extra whitespace

From-SVN: r103019

pr22514.C: Move to...

2005-08-11  James A. Morrison  <phython@gcc.gnu.org>

        * g++.dg/parse/pr22514.C: Move to...
        * g++.dg/debug/pr22514.C: here.

From-SVN: r103016

Fix debian bug 307503, error compiling libatomic-ops package.

* config/ia64/ia64.h (EXTRA_MEMORY_CONSTRAINT): New.

From-SVN: r103015

Daily bump.

[[Split portion of a mixed commit.]]

From-SVN: r103012.2

re PR c++/23266 (ICE on pure specifier for static method)

PR c++/23266
* decl2.c (grokfield): Check that method is not static before
marking it as pure.

PR c++/23266
* g++.dg/inherit/pure1.C: New test.

* ChangeLog: Fix typos.

From-SVN: r103006

dwarf2out.c (add_location_or_const_value_attribute): Prefer locations gathered by var-tracking in single entry loc_list over...

* dwarf2out.c (add_location_or_const_value_attribute): Prefer
locations gathered by var-tracking in single entry loc_list
over loc_descriptor_from_tree.

From-SVN: r103004

dwarf2out.c (concat_loc_descriptor): Add can_use_fbreg argument, pass it down to loc_descriptor.

* dwarf2out.c (concat_loc_descriptor): Add can_use_fbreg argument,
pass it down to loc_descriptor.
(loc_descriptor): Pass can_use_fbreg to concat_loc_descriptor.
(containing_function_has_frame_base): Move earlier in the file.
(loc_descriptor_from_tree_1): Use containing_function_has_frame_base
instead of always assuming fbreg can't be used.

From-SVN: r103003

configure.ac (HAVE_HIDDEN_VISIBILITY_ATTRIBUTE): New test.

* configure.ac (HAVE_HIDDEN_VISIBILITY_ATTRIBUTE): New test.
(AH_BOTTOM): Add FFI_HIDDEN definition.
* configure: Rebuilt.
* fficonfig.h.in: Rebuilt.
* src/powerpc/ffi.c (hidden): Remove.
(ffi_closure_LINUX64, ffi_prep_args64, ffi_call_LINUX64,
ffi_closure_helper_LINUX64): Use FFI_HIDDEN instead of hidden.
* src/powerpc/linux64_closure.S (ffi_closure_LINUX64,
.ffi_closure_LINUX64): Use FFI_HIDDEN instead of .hidden.
* src/x86/ffi.c (ffi_closure_SYSV, ffi_closure_raw_SYSV): Remove,
add FFI_HIDDEN to its prototype.
(ffi_closure_SYSV_inner): New.
* src/x86/sysv.S (ffi_closure_SYSV, ffi_closure_raw_SYSV): New.
* src/x86/win32.S (ffi_closure_SYSV, ffi_closure_raw_SYSV): New.

From-SVN: r103002

altivec.md: Change constraint "m" to "Z".

        * config/rs6000/altivec.md: Change constraint "m" to "Z".
        * config/rs6000/predicates.md (indexed_or_indirect_operand):
        Accept address wrapped in AND for Altivec.
        * config/rs6000/rs6000.c (rs6000_legitimize_reload_address):
        Strip AND wrapping offset address for Altivec.

From-SVN: r103001

re PR middle-end/23312 (ACATS ICE (32) gimplify_one_sizepos, at gimplify.c:4659)

        PR middle-end/23312
        * gimplify.c (gimplify_one_sizepos): Check for INTEGER_TYPE
        before using TYPE_IS_SIZETYPE.

From-SVN: r102997

re PR target/22225 (Tru64 UNIX testsuite failure: gcc.dg/vect/pr18536.c: ICE in in alphaev4_insn_pipe)

        PR target/22225
        * config/alpha/alpha.c (alphaev4_insn_pipe): Add take pipes for
        insn types not present on ev4.
        (alphaev5_insn_pipe): Similarly.

From-SVN: r102996

re PR target/23250 (4.0.1 switch -mcallee-super-interworking generating wrong code for ARM7TDMI)

PR target/23250
* arm.c (arm_override_options): If the user has selected callee-super-
interworking, then enable normal interworking.

From-SVN: r102993

* ChangeLog: forgot to add ChangeLog entry in previous commit.

From-SVN: r102991

re PR libfortran/20006 ($ format extension doesn't work)

PR libfortran/20006
* gfortran.h: Add is_main_program member to symbol_attribute.
* trans-decl: Add a gfor_fndecl_set_std tree.
(gfc_build_builtin_function_decls): Create it.
(gfc_generate_function_code): Add this call at the beginning of
the main program.
* trans.c (gfc_generate_code): Move main_program and attr.
* trans.h: Add declaration for gfor_fndecl_set_std.

* Makefile.am: Add file runtime/compile_options.c.
* Makefile.in: Regenerate.
* libgfortran.h: Create structure compile_options_t. Define the
compile_options variable and GFC_STD_ macros.
* runtime/compile_options.c: New file.
* runtime/error.c (notify_std): New function.
* runtime/main.c (init): Call init_compile_options during
initialization.
* io/format.c: Use the new notify_std function for the $
descriptor extension.

* gfortran.dg/runtime_warning_1.f90: New test.

Co-Authored-By: Steven Bosscher <stevenb@suse.de>
From-SVN: r102990

[multiple changes]

2005-08-10  Andrew Haley  <aph@redhat.com>

        * java-gimplify.c (java_gimplify_modify_expr): Fix any pointer
        type mismatches to make legal GIMPLE.

2005-08-10  Robin Green <greenrd@greenrd.org>

        PR java/23230:
        * parse.y (maybe_use_access_method): Generalize check from
        java.lang.Object to any superclass of current_class

From-SVN: r102988

x86-64.h (ASM_OUTPUT_ALIGNED_BSS): Undef before redefinition.

* config/i386/x86-64.h (ASM_OUTPUT_ALIGNED_BSS): Undef before
redefinition.

From-SVN: r102987

split-for-gcj.sh: Don't use unportable %{parameter%word}.

* lib/split-for-gcj.sh: Don't use unportable %{parameter%word}.
Don't use unportable !.

From-SVN: r102986

* doc/rtl.texi: Fix two typos.

From-SVN: r102985

re PR c++/23219 (ICE: Segmentation fault in decl_namespace_context)

cp:
PR c++/23219
* name-lookup.c (pushtag): Process the template type before
altering the identifier lookup fields.  Remove unreachable code
creating an empty stub decl.
testsuite:
PR c++/23219
* g++.dg/parse/crash28.C: New.

From-SVN: r102982

re PR target/23289 (tail call optimization not performed)

2005-08-11  Richard Guenther  <rguenther@suse.de>

PR target/23289
* config/i386/i386.c (ix86_function_ok_for_sibcall): Handle
cases where we call to/from functions returning void.

* gcc.target/i386/tailcall-1.c: New testcase.

From-SVN: r102981

vect-67.c: Un-xfail.

2005-08-10  James A. Morrison  <phython@gc.gnu.org>

        * gcc.dg/vect/vect-67.c: Un-xfail.

From-SVN: r102978

re PR c++/23225 (tree check: expected class type, have exceptional (error_mark) in build_pointer_type_for_mode, at tree.c:4246)

2005-08-10  James A. Morrison  <phython@gcc.gnu.org>

        PR c++/23225
        * tree.c (build_pointer_type_for_mode): Robustify.

From-SVN: r102977

Fix problem reported by Mike Stump on the gcc list, useless default defintion.

* defaults.h, config/alpha/alpha.h, config/ia64/ia64.h
(ASM_OUTPUT_ADDR_VEC_ELT): Delete.
* config/alpha/alpha.c (alpha_arg_partial_bytes): Change "(CUM)." to
"cum->".

From-SVN: r102970

Daily bump.

[[Split portion of a mixed commit.]]

From-SVN: r102967.2

forgot to add the PR marker:

2005-08-10  Andrew Pinski  <pinskia@physics.uc.edu>

        PR target/21887
        * config/darwin.c (machopic_indirect_data_reference): Use a new register
        for the high part when generating dynamic-no-pic code.

From-SVN: r102960

re PR libfortran/22143 (missing kinds 1 and 2 for eoshift and cshift)

2005-08-10  Thomas Koenig  <Thomas.Koenig@online.de>

PR libfortran/22143
gfortran.h:  Declare new function gfc_resolve_dim_arg.
resolve.c:  New function gfc_resolve_dim_arg.
iresolve.c (gfc_resolve_all):  Use gfc_resolve_dim_arg.
(gfc_resolve_any):  Likewise.
(gfc_resolve_count):  Likewise.
(gfc_resolve_cshift):  Likewise.  If the kind of shift is less
gfc_default_integer_kind, convert it to default integer type.
(gfc_resolve_eoshift):  Likewise.
(gfc_resolve_maxloc):  Use gfc_resolve_dim_arg.
(gfc_resolve_maxval):  Likewise.
(gfc_resolve_minloc):  Likewise.
(gfc_resolve_minval):  Likewise.
(gfc_resolve_product):  Likewise.
(gfc_resolve_spread):  Likewise.
(gfc_resolve_sum):  Likewise.

2005-08-10  Thomas Koenig  <Thomas.Koenig@online.de>

PR libfortran/22143
gfortran.dg/shift-kind.f90:  New testcase.

From-SVN: r102957

rs6000.c (mems_ok_for_quad_peep): Rewrite.

2005-08-10  Eric Christopher  <echristo@apple.com>

        * config/rs6000/rs6000.c (mems_ok_for_quad_peep): Rewrite.
        * config/rs6000/rs6000.md (*lfq_power2, *stfq_power2): Use
        V2DFmode.

From-SVN: r102956

darwin.c (machopic_indirect_data_reference): Use a new register for the high part when generating dynamic-no-pic code.

2005-08-10  Andrew Pinski  <pinskia@physics.uc.edu>

        * config/darwin.c (machopic_indirect_data_reference): Use a new register
        for the high part when generating dynamic-no-pic code.

From-SVN: r102955

config.gcc (i[34567]86-*-linux*): Add i386/t-crtfm to tm-file.

2005-08-10  H.J. Lu  <hongjiu.lu@intel.com>

* config.gcc (i[34567]86-*-linux*): Add i386/t-crtfm to tm-file.
(x86_64-*-linux*): Likewise.

* config/i386/crtfastmath.c: New file.
* config/i386/t-crtfm: Likewise.

* config/i386/linux.h (ENDFILE_SPEC): New.
* config/i386/linux64.h (ENDFILE_SPEC): Likewise.

* config/i386/t-linux64 (EXTRA_MULTILIB_PARTS): Add
crtfastmath.o.

From-SVN: r102954

re PR libffi/21819 (i*86-*-gnu* not enabled in configure.ac)

2005-08-10  Alfred M. Szmidt  <ams@gnu.org>

PR libffi/21819:
* configure: Rebuilt.
* configure.ac: Handle i*86-*-gnu*.

From-SVN: r102953

md.texi: (reduc_smin, reduc_umin, reduc_splus, reduc_uplus):

        * doc/md.texi: (reduc_smin, reduc_umin, reduc_splus, reduc_uplus):
        (vec_shl, vec_shr): Document new operations.
        * tree.def (VEC_RSHIFT_EXPR, VEC_LSHIFT_EXPR): Fix comment.

From-SVN: r102951

predicates.md (indexed_or_indirect_address): New.

* config/rs6000/predicates.md (indexed_or_indirect_address): New.
* config/rs6000/rs6000.md (prefetch): Remove operand 0 mode and
change predicate to indexed_or_indirect_address.

From-SVN: r102950

lib1funcs.asm (__aeabi_uidiv, [...]): New aliases.

* config/arm/lib1funcs.asm (__aeabi_uidiv, __aeabi_idiv): New aliases.
* config/arm/libgcc-bpabi.ver (GCC_3.5): Add __aeabi_idiv,
__aeabi_uidiv, __aeabi_uread4, __aeabi_uread8, __aeabi_uwrite4
and __aeabi_uwrite8.
* config/arm/unaligned-funcs.c: New file.
* config/arm/t-bpabi (LIB2FUNCS_EXTRA): Add unaligned-funcs.c.

From-SVN: r102947

bb-reorder.c (pass_duplicate_computed_gotos, [...]): Add dump.

2005-08-09  Paolo Bonzini  <bonzini@gnu.org>

* bb-reorder.c (pass_duplicate_computed_gotos, pass_partition_blocks):
Add dump.
* cfglayout.c (pass_insn_locators_initialize): Add dump.
* emit-rtl.c (pass_unshare_all_rtl, pass_remove_unnecessary_notes):
Add dump.
* except.c (pass_convert_to_eh_region_ranges): Add dump.
* final.c (pass_shorten_branches): Add dump.
* flow.c (pass_recompute_reg_usage, pass_remove_death_notes): Add dump.
(pass_life): Rename dump.
(rest_of_handle_flow2): Remove initial verify_flow_info.
* function.c (pass_instantiate_virtual_regs): Add dump.
* integrate.c (pass_initial_value_sets): Add dump.
* jump.c (pass_cleanup_barriers, pass_purge_lineno_notes): Add dump.
* loop-init.c (pass_rtl_loop_init, pass_rtl_loop_done): Rename dump.
(pass_rtl_move_loop_invariants, pass_rtl_unswitch, pass_rtl_doloop,
pass_rtl_unroll_and_peel_loops): Rename dump and add gate.
(gate_rtl_move_loop_invariants, gate_rtl_unswitch, gate_rtl_doloop,
gate_rtl_unrool_and_peel_loops): New.
(rtl_move_loop_invariants, rtl_unswitch, rtl_unrool_and_peel_loops,
rtl_doloop): Do not look at flags.
* mode-switching.c (pass_mode_switching): Add dump.
* recog.c (pass_split_all_insns, pass_split_for_shorten_branches,
pass_split_before_regstack): Add dump.
* regmove.c (pass_stack_adjustments): Add dump.
* tree-optimize.c (pass_fixup_cfg): Add dump.

From-SVN: r102945

re PR target/23309 (m32r-linux-gcc ICE: in extract_insn, at recog.c)

PR 23309
* config/m32r/m32r.c (m32r_reload_lr): Fix off by one error when deciding
  which instruction sequence to use.

From-SVN: r102943

re PR c++/20646 (ICE on illegal code: "extern static" struct member)

PR c++/20646
* decl.c (grokdeclarator): Reset storage_class after error.

* g++.dg/other/mult-stor1.C: New test.

From-SVN: r102935

Daily bump.

[[Split portion of a mixed commit.]]

From-SVN: r102932.2

pr18299-1.c: Move to ...

2005-08-09  Andrew Pinski  <pinskia@physics.uc.edu>

        * gcc.c-torture/pr18299-1.c: Move to ...
        * gcc.c-torture/compile/pr18299-1.c: Here.

From-SVN: r102927

character_passing.f90: Fix types for LSAME.

2005-08-09  Thomas Koenig  <Thomas.Koenig@online.de>

* gfortran/fortran.torture/execute/character_passing.f90:
Fix types for LSAME.

From-SVN: r102925

part of PR objc/21992

2005-08-09  Andrew Pinski  <pinskia@physics.uc.edu>

        part of PR objc/21992
        * objc-act.c (handle_class_ref): The ref decl is always referenced.

From-SVN: r102920

c99_classification_macros_c.cc: xfail on *-*-darwin*.

2005-08-09  Andrew Pinski  <pinskia@physics.uc.edu>

        * testsuite/26_numerics/cmath/c99_classification_macros_c.cc:
        xfail on *-*-darwin*.

From-SVN: r102919

check.c (gfc_check_ttynam_sub, [...]): Add check functions for new intrinsics TTYNAM and ISATTY.

* check.c (gfc_check_ttynam_sub, gfc_check_isatty): Add check
functions for new intrinsics TTYNAM and ISATTY.
* intrinsic.c (add_functions, add_subroutines): Add new
intrinsics.
* intrinsic.h: Add prototypes for new check and resolve
functions.
* iresolve.c (gfc_resolve_isatty, gfc_resolve_ttynam_sub): New
resolve functions for intrinsics TTYNAM and ISATTY.
* gfortran.h (gfc_generic_isym_id): Add symbol for ISATTY.
* trans-intrinsic.c: Add case for GFC_ISYM_ISATTY.
* Makefile.am: Add file intrinsics/tty.c to Makefile process.
* Makefile.in: Regenerate.
* io/io.h: Prototypes for new functions stream_isatty and
stream_ttyname.
* io/unix (stream_isatty, stream_ttyname): New functions to call
isatty() and ttyname() on a given unit.
* intrinsics/tty.c: New file to implement g77 intrinsics TTYNAM
and ISATTY.

From-SVN: r102915

tree-vect-transform.c (vect_create_epilog_for_reduction): Set BIT_FIELD_REF_UNSIGNED for newly created BIT_FIELD_REFs.

* tree-vect-transform.c (vect_create_epilog_for_reduction): Set
        BIT_FIELD_REF_UNSIGNED for newly created BIT_FIELD_REFs.

From-SVN: r102913

try-catch-8.m: Enable for all targets.

2005-08-09  Andrew Pinski  <pinskia@physics.uc.edu>

        * objc.dg/try-catch-8.m: Enable for all targets.

From-SVN: r102912

c-common.c (builtin_function_2): Remove.

2005-08-09  Richard Guenther  <rguenther@suse.de>

* c-common.c (builtin_function_2): Remove.
(def_builtin_1): New function.
(c_common_nodes_and_builtins): Use def_builtin_1 to
build builtin functions.

From-SVN: r102911

uclinux.h (NO_IMPLICIT_EXTERN_C): Define.

* config/bfin/uclinux.h (NO_IMPLICIT_EXTERN_C): Define.
* config/bfin/elf.h (NO_IMPLICIT_EXTERN_C): Define.
* config/bfin/bfin.c (bfin_return_in_memory): Update to really match
Visual DSP.

From-SVN: r102906

scanner.c (preprocessor_line): Don't write beyond the end of flag buffer.

* scanner.c (preprocessor_line): Don't write beyond the end of flag
buffer.

From-SVN: r102902

ppc_closure.S (ffi_closure_SYSV): Use DW_CFA_offset_extended_sf rather than DW_CFA_GNU_negative_offset_extended.

* src/powerpc/ppc_closure.S (ffi_closure_SYSV): Use
DW_CFA_offset_extended_sf rather than
DW_CFA_GNU_negative_offset_extended.
* src/powerpc/sysv.S (ffi_call_SYSV): Likewise.

From-SVN: r102900

tree-ssa-loop-niter.c (tree_simplify_using_condition_1): Use fold_binary instead of fold_build2 since we don't care about the resulting tree.

2005-08-09  James A. Morrison  <phython@gcc.gnu.org>

        * tree-ssa-loop-niter.c (tree_simplify_using_condition_1): Use
        fold_binary instead of fold_build2 since we don't care about the
        resulting tree.
        (loop_niter_by_eval): Likewise.
        (compare_trees): Likewise.
        (proved_non_wrapping_p): Likewise.

From-SVN: r102897

re PR c/23161 (Labels and empty statement warnings)

2005-08-09  James A. Morrison  <phython@gcc.gnu.org>

        PR c/23161
        PR c/23165
        * c-typeck.c (c_finish_if_stmt): Look into STATEMENT_LISTs to see
        if the if is really empty.

From-SVN: r102896

re PR tree-optimization/23234 (ICE in verify_flow_info())

gcc/
PR tree-optimization/23234
* tree-ssa-math-opts.c (place_reciprocal): New enum.
(execute_cse_reciprocals_1): Replace the 'phi' argument with an
argument of the new enum.
(execute_cse_reciprocals): Add reciprocals for function arguments
on the unique successor edge of the entry block.  Update other calls
to execute_cse_reciprocals_1.

testsuite/
PR tree-optimization/23234
* gcc.dg/tree-ssa/pr23234.c: New test.

From-SVN: r102895

re PR libfortran/23154 (Currupt string and segfault in formatted read.)

2005-08-08  Jerry DeLisle  <jvdelisle@verizon.net>

        PR libfortran/23154
        * io/transfer.c (data_transfer_init): Initialize
        current_unit->bytes_left for a read.

From-SVN: r102893

Daily bump.

[[Split portion of a mixed commit.]]

From-SVN: r102889.2

re PR middle-end/22439 (ICE with char VLA and __SIZE_TYPE__ argument (so no cast))

        PR 22439
        * gimplify.c (gimplify_one_sizepos): Preserve the original type.

From-SVN: r102879

* expr.c (write_complex_part): Return after handling MEM.

From-SVN: r102878

re PR rtl-optimization/23241 (Invalid code generated for comparison of uchar to 255)

PR rtl-optimization/23241
* combine.c (simplify_comparison): Fix error in determining
whether to lift a subreg from comparison.

From-SVN: r102869

re PR rtl-optimization/23241 (Invalid code generated for comparison of uchar to 255)

PR rtl-optimization/23241
* gcc.dg/char-compare.c: New test.

From-SVN: r102868

re PR c++/22508 (ICE after invalid operator new)

PR c++/22508
* init.c (build_new_1): Check for empty candidate list.

* g++.dg/init/new13.C: New test.

From-SVN: r102863

re PR target/18506 (Altivec definitions of vec_init)

PR target/18506
* config/rs6000/altivec.md (vec_init<mode>): New.
(vec_set<mode>): New.
(vec_extract<mode>): New.
* config/rs6000/rs6000.c (rs6000_expand_vector_init): New.
(rs6000_expand_vector_set): New.
(rs6000_expand_vector_extract): New.
(rs6000_legitimate_offset_address_p): Offset addresses are valid
for Altivec modes before reload.
(altivec_expand_vec_init_builtin): New.
(get_element_number): New.
(altivec_expand_vec_set_builtin): New.
(altivec_expand_vec_ext_builtin): New.
(altivec_expand_builtin): Expand vec_init, vec_set, and vec_ext
builtins.
(altivec_init_builtins): Init vec_init, vec_set, and vec_ext
builtins.
* config/rs6000/rs6000.h (rs6000_builtins): Add
ALTIVEC_BUILTIN_VEC_INIT_<mode>, ALTIVEC_BUILTIN_VEC_SET_<mode>,
ALTIVEC_BUILTIN_VEC_EXT_<mode>.
* config/rs6000/rs6000-protos.h: Declare new functions.

From-SVN: r102861

i386.c (legitimate_pic_address_disp_p): Refuse GOTOFF in 64bit mode.

* i386.c (legitimate_pic_address_disp_p): Refuse GOTOFF in 64bit mode.
(legitimate_address_p): Refuse GOT and GOTOFF in 64bit mode.
* i386.md (movdi*): Use pic_32bit_operand.
* predicates.md (pic_32bit_operand): New.

From-SVN: r102860

class.c (build_class_ref): Wrap the primary class type in a NOP_EXPR.

* class.c (build_class_ref): Wrap the primary class type in a
NOP_EXPR.
* parse.y (java_complete_lhs) <COMPONENT_REF case>: Extract the
primary class type from the NOP_EXPR in which it was placed.

From-SVN: r102859

re PR c++/21166 (g++ gives error on reference to packed structure elements)

.: PR c++/21166
* stor-layout.c (finalize_type_size): Undo DECL_PACKED when possible.
testsuite:
PR c++/21166
* g++.dg/other/crash-4.C: Adjust
* g++/dg/ext/packed9.C: New.

From-SVN: r102858

configure.in (CC_FOR_TARGET, [...]): Find them with NCN_STRICT_CHECK_TARGET_TOOL, like the other target tools...

2005-08-08  Paolo Bonzini  <bonzini@gnu.org>

* configure.in (CC_FOR_TARGET, CXX_FOR_TARGET, GCJ_FOR_TARGET,
GCC_FOR_TARGET, RAW_CXX_FOR_TARGET, GFORTRAN_FOR_TARGET): Find
them with NCN_STRICT_CHECK_TARGET_TOOL, like the other target
tools; remove code to manually set them.
(Target tools): Look in the environment for them.
* Makefile.tpl (CC_FOR_TARGET, CXX_FOR_TARGET, GCJ_FOR_TARGET,
GCC_FOR_TARGET, RAW_CXX_FOR_TARGET, GFORTRAN_FOR_TARGET): Redefine.
(AS_FOR_TARGET, LD_FOR_TARGET, NM_FOR_TARGET): Look into gcc
build directory.
(CONFIGURED_CC_FOR_TARGET, CONFIGURED_CXX_FOR_TARGET,
CONFIGURED_GCJ_FOR_TARGET, CONFIGURED_GCC_FOR_TARGET,
CONFIGURED_GFORTRAN_FOR_TARGET, USUAL_CC_FOR_TARGET,
USUAL_CXX_FOR_TARGET, USUAL_GCJ_FOR_TARGET, USUAL_GCC_FOR_TARGET,
USUAL_RAW_CXX_FOR_TARGET, USUAL_GFORTRAN_FOR_TARGET): New.
(CXX_FOR_TARGET_FOR_RECURSIVE_MAKE,
RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE, RECURSE_FLAGS): Delete.
* configure: Regenerate.
* Makefile.in: Regenerate.

From-SVN: r102855

re PR middle-end/21964 (broken tail call at -O2 or more)

PR middle-end/21964
* gcc.c-torture/execute/pr21964-1.c: New test.

From-SVN: r102850

re PR c/22458 (ICE on missing brace)

PR c/22458
* gcc.dg/pr22458-1.c: New test.

From-SVN: r102845

tree-vrp.c (simplify_div_or_mod_using_range): Use build2.

2005-08-07  James A. Morrison  <phython@gcc.gnu.org>

        * tree-vrp.c (simplify_div_or_mod_using_range): Use build2.
        (test_for_singularity): Use fold_build2.

From-SVN: r102844

* pa64-regs.h (CONDITIONAL_REGISTER_USAGE): Fix loop upper bound.

From-SVN: r102841

Daily bump.

[[Split portion of a mixed commit.]]

From-SVN: r102838.2

Forgot to remove and add these files in the previous commit.

* io/backspace.c: File removed, contents moved to ...
* io/endfile.c: Ditto.
* io/rewind.c: Ditto.
* io/file_pos.c: New file, ... here.

From-SVN: r102836

[multiple changes]

2005-08-07   Janne Blomqvist <jblomqvi@cc.hut.fi>

        PR fortran/22390
        * dump-parse-tree.c (gfc_show_code_node): Add case for FLUSH.
        * gfortran.h: Add enums for FLUSH.
        * io.c (gfc_free_filepos,match_file_element,match_filepos): Modify
        comment appropriately.  (gfc_match_flush): New function.
        * match.c (gfc_match_if): Add match for flush.
        * match.h: Add prototype.
        * parse.c (decode_statement): Add flush to 'f' case.
        (next_statement): Add case for flush. (gfc_ascii_statement): Likewise.
        * resolve.c (resolve_code): Add flush case.
        * st.c (gfc_free_statement): Add flush case.
        * trans-io.c: Add prototype for flush.
        (gfc_build_io_library_fndecls): Build fndecl for flush.
        (gfc_trans_flush): New function.
        * trans-stmt.h: Add prototype.
        * trans.c (gfc_trans_code): Add case for flush.

2005-08-07  Janne Blomqvist  <jblomqvi@cc.hut.fi>

        PR fortran/22390
        * io/backspace.c: File removed, contents moved to ...
        * io/endfile.c: Ditto.
        * io/rewind.c: Ditto.
        * io/file_pos.c: New file, ... here.
        * Makefile.am: Add file_pos.c to list, remove obsolete files.
        * Makefile.in: Regenerated.

2005-08-07  Janne Blomqvist <jblomqvi@cc.hut.fi>
            Steven G. Kargl <kargls@comcast.net>

        PR fortran/22390
        * gfortran.dg/flush_1.f90: New test.

Co-Authored-By: Steven G. Kargl <kargls@comcast.net>
From-SVN: r102835

cygming.h (SUBTARGET_ENCODE_SECTION_INFO): Define.

* config/i386/cygming.h (SUBTARGET_ENCODE_SECTION_INFO): Define.
(COMMON_ASM_OP) Define.
* config/i386/i386.c (ix86_in_large_data_p): Add ATTRIBUTE_UNUSED
(ix86_encode_section_info): Likewise.
(TARGET_ENCODE_SECTION_INFO): Conditionally define as
SUBTARGET_ENCODE_SECTION_INFO.

From-SVN: r102834

Finish checkin of date: 2005/06/14 23:59:47;  author: ro;

for rev 1.23 of inclhack.def:  adjust tests/base/math.h for new
content for AAB_darwin7_9_long_double_funcs_2 fix.

From-SVN: r102833

re PR middle-end/21894 (Invalid operand to binary operator with nested function)

        PR 21894
        * tree-nested.c (convert_local_reference): Save and restore val_only
        around component_ref and friends.  Clear walk_subtrees by default.

From-SVN: r102832

tree-convert.c (convert): Use fold_build1 instead of fold (build1.

2005-08-07  James A. Morrison  <phython@gcc.gnu.org>

        * tree-convert.c (convert): Use fold_build1 instead of
        fold (build1.

From-SVN: r102831

Make Darwin -bundle option work.  Patch from Peter O'Gorman.

PR 21366
* gcc.c (process_command): Check the argument to -b has a dash.
* doc/invoke.texi: Update -b and -V docs.

From-SVN: r102829

Delete unused obsolete files for irix5cross64 configure target.

* config/mips/cross64.h, config/mips/t-cross64: Delete.

From-SVN: r102828

Daily bump.

[[Split portion of a mixed commit.]]

From-SVN: r102825.2

io.h: Change DEFAULT_TEMPDIR to /tmp instead of /var/tmp.

* io/io.h: Change DEFAULT_TEMPDIR to /tmp instead of /var/tmp.
* io/unix.c (tempfile): Look at the TEMP environment variable
to find the temporary files directory. Whitespace correction.

From-SVN: r102822