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

From-SVN: r99610

	* 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

	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

	* 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

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

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

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

[[Split portion of a mixed commit.]]

From-SVN: r99602.2

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

        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

	* 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

From-SVN: r99591

	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

From-SVN: r99586

	* 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

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.

From-SVN: r99583

From-SVN: r99582

	* 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

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

From-SVN: r99579

From-SVN: r99578

	* config/mips/mips.md (type): Add imul3.
	(length, hazard, may_clobber_hilo): Check for imul3.
	(mulsi3_mult3, muldi3_mult3, *muls, <su>mulsi3_highpart_mulhi_internal)
	(*<su>mulsi3_highpart_neg_mulhi_internal): Set attr to imul3.
	* config/mips/24k.md (r24k_int_mul3): Enable this reservation
	for a 3 operand mul and its bypasses.
	* config/mips/3000.md (r3k_imul): Add imul3 to reservations.
	* config/mips/4000.md (r4k_imul): Likewise.
	* config/mips/4100.md (r4100_imul_si, r4100_imul_di):  Likewise.
	* config/mips/4130.md (vr4130_class, vr4130_mulsi)
	(vr4130_muldi): Likewise.
	* config/mips/4300.md (r4300_imul_si, r4300_imul_di): Likewise.
	* config/mips/4600.md (r4600_imul, r4650_imul): Likewise.
	* config/mips/5000.md (r5k_imul_si, r5k_imul_di): Likewise.
	* config/mips/5400.md (ir_vr54_imul_si, ir_vr54_imul_di)
	(ir_vr54_imadd_si): Likewise.
	* config/mips/5500.md (ir_vr55_imul_si, ir_vr55_imul_di):  Likewise.
	* config/mips/7000.md (rm7_impy_si_mult, rm7_impy_si_mul)
	(rm7_impy_di): Likewise.
	* config/mips/9000.md (rm9k_mulsi, rm9k_muldi):  Likewise.
	* config/mips/generic.md (generic_imul): Likewise.
	* config/mips/sb1.md (ir_sb1_mulsi, ir_sb1_muldi): Likewise.
	* config/mips/sr71k.md (ir_sr70_imul_si, ir_sr70_imul_di):  Likewise.

From-SVN: r99577

	PR middle-end/20371:
	* tree.h (record_layout_info_s): New member prev_packed.
	* stor-layout.c (update_alignment_for_field): Fix comment about
	KNOWN_ALIGN.  For MS bitfields, if we start a new run, make sure
	we start it properly aligned.
	(place_field): At the beginning of a record, pass 0 as KNOWN_ALIGN
	to update_alignment_for_field, and recompute it afterwards using
	the alignment of the record.
	When a packed bitfield precedes an MS bitfield, don't add padding
	at the end of the packed bitfield on behalf of the base type of
	the packed bit field.
	Don't adjust rli->bitpos at the end
	of an MS bitfield run if we already adjusted bitpos/offset for an
	alignment as large or larger than the bitfield type size.
	Take possible record alignment > BIGGEST_ALIGNMENT into account
	when calculating actual_align.
	Only put packed buit fields into rli->prev_field if they end up
	suitably aligned.
	Also set rli->remaining_in_alignment when we re-set rli->prev_field.
	Update rli->remaining_in_alignment when we have already started a
	run of bit fields and we process a packed bit field.

From-SVN: r99574

tree-data-ref.c (find_data_references_in_loop): Give up when the body of the loop contains a CALL_EXPR or an ASM_EXPR...

	* tree-data-ref.c (find_data_references_in_loop): Give up when
	the body of the loop contains a CALL_EXPR or an ASM_EXPR: they
	may embed arbitrary side effects.
	Remove the assumption that GIMPLE form contains a single array
	access per statement.
	When the statement contains virtual operands, fail if it is not
	a MODIFY_EXPR or a CALL_EXPR.
	Return after the dont know node is inserted.

From-SVN: r99573

	PR fortran/19478
	* io/unix.c (fd_truncate): update positions when ftruncate
	fails (like writing to /dev/null).
	* gfortran.dg/dev_null.f90: New test.

From-SVN: r99570

	* arm.md (negsf2, negdf2): Permit these expands when compiling for VFP.
	* gcc.dg/arm-vfp1.c: Revert last change.

From-SVN: r99569

2005-05-11  Richard Guenther  <rguenth@gcc.gnu.org>

	PR middle-end/19807
	PR tree-optimization/19639
	* fold-const.c (try_move_mult_to_index): Handle INTEGER_CST
	and generic summands for char* as s * delta, too, folding &a[i]
	CODE x to &a[i CODE x/s].  Use tree_int_cst_equal
	for comparison of steps.  Convert types for index addition.
	(fold_binary): Adjust the callers to always dispatch to
	try_move_mult_to_index.
	* tree-ssa-propagate.c (set_rhs): Avoid setting rhs to
	expr with non-gimple ARRAY_REF offset.

	* g++.dg/tree-ssa/pr19807.C: New testcase.

From-SVN: r99568

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: r99566

        PR c/21502
        * c-decl.c (finish_decl): Propagate the completed array type of
        a global variable into the binding.

From-SVN: r99563

	PR libfortran/21471
	* open.c (new_unit): Take care of the case where POSITION_APPEND
	is specified (sseek to the end, and set u>-endfile).
	* gfortran.dg/append-1.f90: New test.

From-SVN: r99560

	(build/varray.o): Depend on $(VARRAY_H).

From-SVN: r99559

tree-optimize.c (init_tree_optimization_passes): Re-organize optimization passes to do an initial batch of scalar cleanups.


	* tree-optimize.c (init_tree_optimization_passes): Re-organize
	optimization passes to do an initial batch of scalar cleanups.

testsuite/ChangeLog

	* gcc.dg/pr18501.c: XFAIL.
	* gcc.dg/tree-ssa/loop-4.c: Fix expected pattern.
	* gcc.dg/tree-ssa/pr20913.c: Change to link-time test.
	* gcc.dg/tree-ssa/ssa-ccp-2.c: Change to a .optimized scan.
	* gcc.dg/tree-ssa/ssa-ccp-7.c: Likewise.
	* gcc.dg/tree-ssa/ssa-ccp-9.c: Likewise.
	* gcc.dg/tree-ssa/ssa-dom-ccp-1.c: Likewise.
	* gcc.dg/tree-ssa/ssa-pre-7.c: Change to a .fre scan.
	* gcc.dg/tree-ssa/ssa-pre-8.c: Likewise.

From-SVN: r99558

2005-05-11  Paul Brook  <paul@codesourcery.com>

	* Makefile.in: Regenerate dependencies.

From-SVN: r99556

[[Split portion of a mixed commit.]]

From-SVN: r99553.2

	* read-rtl.c (struct macro_traverse_data): Define.
	(map_attr_string): New static function, broken out of
	apply_macro_to_string.
	(mode_attr_index, apply_mode_maps): New static functions.
	(apply_macro_to_string): Call map_attr_string.
	(apply_macro_to_rtx): Add mode_maps and infile parameters.  Change
	all callers.
	(apply_macro_traverse): Expect data to point to a struct
	macro_traverse_data.
	(read_rtx): Add mode_maps local variable.  Use mode_traverse_data
	to pass data through htab_traverse.
	(read_rtx_1): Add mode_maps parameter.  Change all callers.
	Handle mode names which are attribute strings.
	* doc/md.texi (Substitutions): Rename from String Substitutions.
	Change references.  Document using attributes as modes.

From-SVN: r99548

	* tree-cfg.c (tree_duplicate_sese_region): Update profile.
	* tree-optimize.c (init_tree_optimization_passes) Swap
	pass_ch and pass_profile.
	* tree-ssa-loop-ch.c (copy_loop_headers): Do not update profile
	here.  Remove rewrite_into_loop_closed_ssa call.

From-SVN: r99547

From-SVN: r99546

From-SVN: r99545