* include/line-map.h (line_map_start):  Add parameter names so
	preceding comment makes sense.
	(linemap_add):  Remove from comment mention of non-existing parameter.

From-SVN: r87561

	* configure.ac: Check for COMDAT support.  Robustify check for
	SHF_MERGE support.
	* configure: Regenerated.
	* config.in: Likewise.
	* langhooks-def.h (lhd_comdat_group): New function.
	(LANG_HOOKS_COMDAT_GROUP): New macro.
	(LANG_HOOKS_DECLS): Use it.
	* langhooks.c (lhd_comdat_group): Define.
	* langhooks.h (lang_hooks_for_decls): Add comdat_group.
	* output.h (named_section_flags): Make it a macro.
	(named_section_real): New function.
	(default_no_named_section): Add decl parameter.
	(default_elf_asm_named_section): Likewise.
	(default_coff_asm_named_section): Likewise.
	(default_pe_asm_named_section): Likewise.
	* target.h (gcc_target): Adjust type of named_section.
	* varasm.c (named_section_flags): Rename to named_section_real.
	Add decl parameter.
	(default_no_named_section): Add decl parameter.
	(default_elf_asm_named_section): Use COMDAT, if available.  Deal
	with the case that ASM_COMMENT_START is "@".
	(default_coff_asm_named_section): Add decl parameter.
	(default_pe_asm_named_section): Likewise.
	* config/alpha/alpha.c (vms_asm_named_section): Add decl
	parameter.
	(unicosmk_asm_named_section): Likewise.
	* config/arm/arm.c (arm_elf_asm_named_section): Remove.
	* config/arm/elf.h (TARGET_ASM_NAMED_SECTION): Likewise.
	* config/c4x/c4x.c (c4x_asm_named_section): Add decl parameter.
	* config/cris/cris-protos.h (cris_target_asm_named_section):
	Likewise.
	* config/cris/cris.c (cris_target_asm_named_section):
	Likewise.
	* config/h8300/h8300.c (h8300_asm_named_section): Likewise.
	* config/i386/i386-protos.h (i386_pe_asm_named_section):
	Likewise.
	* config/i386/winnt.c (i386_pe_asm_named_section): Likewise.
	* config/m68k/m68k.c (m68k_coff_asm_named_section): Likewise.
	* config/mcore/mcore.c (mcore_asm_named_section): Likewise.
	* config/rs6000/rs6000.c (rs6000_xcoff_asm_named_section):
	Likewise.
	* config/sparc/sparc.c (sparce_elf_asm_named_section): Likewise.

	* cp-objcp-common.h (LANG_HOOKS_COMDAT_GROUP): Define.
	* cp-tree.h (cxx_comdat_group): Declare.
	* decl.c (cxx_comdat_group): New function.

From-SVN: r87557

2004-09-15  Aaron W. LaFramboise <aaronavay62@aaronwl.com>

	* parse.c (eof_buf): Rename eof to eof_buf.
	(unexpected_eof): Same.
	(gfc_parse_file): Same.

From-SVN: r87556

2004-09-15  Steven G. Kargl  <kargls@comcast.net>

	* check.c (gfc_check_getcwd_sub): New function.
	* gfortran.h (GFC_ISYM_GETCWD): New symbol.
	* intrinsic.c (add_functions): Add function definition;
	Use symbol.
	* intrinsic.c (add_subroutines): Add subroutine definitions.
	* intrinsic.h: Add prototypes.
	* iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
	New functions.
	* trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
libgfortran/
	* intrincics/getcwd.c: New file.
	* Makefile.am: Add getcwd.c.
	* Makefile.in: Regenerated.

From-SVN: r87555

	* tree-ssa.c (verify_flow_sensitive_alias_info): Do not walk dead nodes.
	* tree-tailcall.c (eliminate_tail_call): Release SSA name.

From-SVN: r87554

From-SVN: r87553

2004-09-15  Steven G. Kargl  <kargls@comcast.net>

	* check.c (gfc_check_getcwd_sub): New function.
	* gfortran.h (GFC_ISYM_GETCWD): New symbol.
	* intrinsic.c (add_functions): Add function definition;
	Use symbol.
	* intrinsic.c (add_subroutines): Add subroutine definitions.
	* intrinsic.h: Add prototypes.
	* iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
	New functions.
	* trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
libgfortran/
	* intrinsics/getcwd.c: New file.
	* Makefile.am: Add getcwd.c.
	* Makefile.in: Regenerated.

From-SVN: r87552

2004-09-15  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>

	PR fortran/16485
	* module.c (write_symbol): Don't fill in module name here.
	(write_symbol0): Fill in here instead.
testsuite/
	* gfortran.dg/same_name_1.f90: New test.

From-SVN: r87551

From-SVN: r87550

From-SVN: r87549

From-SVN: r87548

2004-09-15  Steven G. Kargl  <kargls@comcast.net>
	Paul Brook  <paul@codesourcery.com>

	* intrinsics/env.c (getenv, get_environmental_variable): Remove
	trailing white space.  Uase alloca.  Honour trim_name.

Co-Authored-By: Paul Brook <paul@codesourcery.com>

From-SVN: r87547

	* gnu/java/net/protocol/file/Handler.java
	(openConnection): Don't throw exception if host part for file: URI is
	present. setURL() keeps file: protocol if ftp: protocol is not
	available.

From-SVN: r87546

	* gcc.c-torture/execute/pr17252.c: Fix thinko.  Don't
	dereference garbage pointers.

From-SVN: r87545

	* config/rs6000/linux-unwind.h (struct gcc_pt_regs): Extend to
	include ccr.
	(ppc_fallback_frame_state): Save location of CR.

From-SVN: r87543

From-SVN: r87542

	* cp-tree.h (struct lang_decl_flags): Remove
	needs_final_overrider.
	(DECL_NEEDS_FINAL_OVERRIDER_P): Remove.
	* decl.c (duplicate_decls): Do not copy DECL_NEEDS_FINAL_OVERRIDER_P.
	* class.c (finish_struct_bits): Correct comment about
	CLASSTYPE_PURE_VIRTUALS.
	* search.c (get_pure_virtuals): Remove useless loop.

From-SVN: r87541

	* expr.c (string_constant): Handle also read-only variables
	initialized to string literals.

	* gcc.c-torture/execute/builtins/strlen-3.c: New test.
	* gcc.c-torture/execute/builtins/strlen-3-lib.c: New.

From-SVN: r87540

builtins.c (expand_builtin_memmove): Optimize memmove (x, y, 1) into memcpy (x, y, 1) if memcpy can be expanded inline.

	* builtins.c (expand_builtin_memmove): Optimize memmove (x, y, 1)
	into memcpy (x, y, 1) if memcpy can be expanded inline.

	* gcc.c-torture/execute/builtins/memmove.c (main_test): Formatting.
	* gcc.c-torture/execute/builtins/memmove-2.c: New test.
	* gcc.c-torture/execute/builtins/memmove-2-lib.c: New.

From-SVN: r87539

	PR tree-optimization/17468
	* tree-ssa.c (verify_use, verify_phi_args, verify_ssa):  Verify that
	definition inside a block precede uses.
	* tree-tailcall.c (adjust_return_value): Emit statements in the
	correct order.

From-SVN: r87538

From-SVN: r87537

From-SVN: r87533

        * tree-ssa-dom.c (avail_exprs_stack): New global varray.
        (struct dom_walk_block_data): Remove avail_exprs member.
        (tree_ssa_dominator_optimize): Initialize avail_exprs_stack.
        (lookup_avail_expr): No longer need to pass in address of
        the block local available exprs stack.  All callers changed.
        (simplify_cond_and_lookup_avail_expr): Similarly.
        (simplify_switch_and_lookup_avail_expr): Similarly.
        (get_eq_expr_value, record_cond): Likewise.
        (record_dominating_conditions): Likewise.
        (update_rhs_and_lookup_avail_expr): Likewise.
        (record_equivalences_from_stmt): Likewise.
        (dom_opt_initialize_block_local_data): No longer test state of
        block local avail_exprs.
        (dom_opt_initialize_block): Mark unwind point in the global
        avail_expr stack.
        (remove_expressions_from_table): Update to unwind to the
        most recent unwind marker in the global avail_expr stack.
        All callers changed.
        (dom_opt_finalize_block): Mark unwind point in the global
        avail_expr stack as needed.
        (record_cond): Push elements into the global avail_exprs stack.

From-SVN: r87532

	* tree-dfa.c (free_df_for_stmt): No longer static.
	(free_df): Update comments.
	* tree-flow.h (free_df_for_stmt): Prototype.
	* tree-ssa-dse.c (dse_optimize_stmt): Call free_df_for_stmt.  Also
	call release_defs.

From-SVN: r87531

	PR c++/17324
	* mangle.c (partially_mangled_name): New variable.
	(partially_mangled_name_len): Likewise.
	(save_partially_mangled_name): New function.
	(restore_partially_mangled_name): Likewise.
	(write_encoding): Save and restore partially mangled names around
	calls to get_mostly_instantiated_function_type.
	(write_unqualified_name): Likewise.

	PR c++/17324
	* g++.dg/template/mangle1.C: New test.

From-SVN: r87530

	PR tree-optimization/17252
	* tree-ssa-alias.c (may_alias_p): Don't assume that a
	pointer may not point to itself when using relaxed
	aliasing rules.

testsuite/ChangeLog

	PR tree-optimization/17252
	* gcc.c-torture/execute/pr17252.c: New test.

From-SVN: r87529

	PR middle-end/17397
	* gimplify.c (gimplify_addr_expr): Don't inadvertently change types
	while folding <ADDR_EXPR <INDIRECT_REF X>>.

From-SVN: r87528

2004-09-14  Andrew Pinski  <apinski@apple.com>

        * g++.dg/tree-ssa/pointer-reference-alias.C: New test.

2004-09-14  Andrew Pinski  <apinski@apple.com>

        * tree-ssa-copy.c (may_propagate_copy): Don't check the aliasing
        sets of the pointers but the aliasing sets of what they point to.

From-SVN: r87527

From-SVN: r87523

	PR rtl-optimization/9771
	* regclass.c (CALL_REALLY_USED_REGNO_P): New macro to eliminate
	conditional compilation in init_reg_sets_1.
	(init_reg_sets_1): Let global_regs[i] take priority over the frame
	(but not stack) pointer exceptions to regs_invalidated_by_call.
	(globalize_reg): Globalizing a fixed register may need to update
	regs_invalidated_by_call.

	* gcc.dg/pr9771-1.c: New test case.

From-SVN: r87516

	PR tree-optimization/15262
	* tree-dfa.c (dump_variable): Also print the type of the
	variable.
	* tree-ssa-alias.c (compute_flow_insensitive_aliasing): If two
	memory tags are of conflicting alias sets but have no aliased
	symbols in common, add one tag to the alias set of the other.
	(setup_pointers_and_addressables): Remove hack to deal with
	programs with no aliased symbols.
	(may_alias_p): Don't special case aggregate types.


testsuite/ChangeLog

	PR tree-optimization/15262
	* gcc.c-torture/execute/pr15262-1.c: New test.
	* gcc.c-torture/execute/pr15262-2.c: New test.

From-SVN: r87515

	PR c/15498
	* doc/invoke.texi (Environment Variables): Correct example locale.

From-SVN: r87513

2004-09-14  H.J. Lu  <hongjiu.lu@intel.com>

	PR libgcj/17465
	* testsuite/lib/libffi-dg.exp: Don't use global ld_library_path.
	Set up LD_LIBRARY_PATH, SHLIB_PATH, LD_LIBRARYN32_PATH,
	LD_LIBRARY64_PATH, LD_LIBRARY_PATH_32, LD_LIBRARY_PATH_64 and
	DYLD_LIBRARY_PATH.

From-SVN: r87511

	* be.po, ca.po, da.po, de.po, el.po, es.po, fr.po, ja.po, nl.po,
	sv.po, tr.po: Update.
	* gcc.pot: Regenerate.

From-SVN: r87507

From-SVN: r87506

        * java/lang/natPosixProcess.cc (waitForSignal): Ignore return
        value of sigsuspend.

From-SVN: r87505

From-SVN: r87504

	* config.gcc: Do not build a shared libgcc for arm-none-eabi.

[[Split portion of a mixed commit.]]

From-SVN: r87503.2

2004-09-14  Nathan Myers  <ncm@cantrip.org>

	* include/bits/fstream.tcc (xsgetn): Slightly tweak the recent fix
	for 11722: copy can replace move; the common case is __avail == 0.

From-SVN: r87501

	* c-tree.h (struct c_declspecs): Add const_p, volatile_p and
	restrict_p.
	(struct c_declarator): Change u.array.quals and pointer_quals to
	int.  Add u.array.attrs.
	(quals_from_declspecs): New.
	* c-decl.c (quals_from_declspecs): New.
	(shadow_tag_warned): Give more specific message for useless type
	qualifiers.
	(build_array_declarator, set_array_declarator_inner,
	grokdeclarator, make_pointer_declarator, build_null_declspecs,
	declspecs_add_qual): Update for changed structures.

testsuite:
	* gcc.dg/declspec-12.c: New test.

From-SVN: r87500