2005-05-25  Paolo Bonzini  <bonzini@gnu.org>

	PR bootstrap/17383
	* Makefile.def (target_modules): Remove "stage", now unnecessary.
	* Makefile.tpl (HOST_SUBDIR): New substitution.
	(STAGE_HOST_EXPORTS, EXPECT, HOST_LIB_PATH, USUAL_AR_FOR_TARGET,
	USUAL_AS_FOR_TARGET, USUAL_DLLTOOL_FOR_TARGET, USUAL_GCC_FOR_TARGET,
	USUAL_LD_FOR_TARGET, USUAL_NM_FOR_TARGET, USUAL_OBJDUMP_FOR_TARGET,
	USUAL_RANLIB_FOR_TARGET, USUAL_WINDRES_FOR_TARGET): Use it.
	(Host modules, Bootstrapped modules): Use it.
	(Build modules, Target modules): Do not create symlink trees,
	always configure out-of-srcdir.
	(distclean): Try removing $(host_subdir) with rm before using rm -rf.
	* configure.in (FLAGS_FOR_TARGET, CC_FOR_TARGET, GCJ_FOR_TARGET,
	GFORTRAN_FOR_TARGET, CXX_FOR_TARGET, RAW_CXX_FOR_TARGET): Use
	$(HOST_SUBDIR).  Create a symlink for host_subdir.

	* Makefile.in: Regenerate.
	* configure: Regenerate.

config:
2005-05-25  Paolo Bonzini  <bonzini@gnu.org>

	PR bootstrap/17383
	* config/acx.m4 (GCC_TOPLEV_SUBDIRS): Set HOST_SUBDIR if an in-src
	gcc build is going.

gcc:
2005-05-25  Paolo Bonzini  <bonzini@gnu.org>

	PR bootstrap/17383
	* gcc/Makefile.in (host_subdir): New.
	(build_objdir): New.  Replace ../$(build_subdir) with it throughout.
	* gcc/configure: Regenerate.

libada:
2005-05-25  Paolo Bonzini  <bonzini@gnu.org>

	PR bootstrap/17383
	* Makefile.in (GCC_DIR): Add $(HOST_SUBDIR) to the definition.

libjava:
2005-05-25  Paolo Bonzini  <bonzini@gnu.org>

	PR bootstrap/17383
	* configure.ac: Call GCC_TOPLEV_SUBDIRS.
	(COMPPATH): Removed.
	(ZIP, GCJH): Replace it with ../$(host_subdir).
	(built_gcc_dir): Add $(host_subdir).
	* configure: Regenerate.
	* Makefile.in, include/Makefile.in, testsuite/Makefile.in,
	gcj/Makefile.in, external/Makefile.in, external/sax/Makefile.in,
	external/w3c_dom/Makefile.in: Regenerate.

libobjc:
2005-05-25  Paolo Bonzini  <bonzini@gnu.org>

	PR bootstrap/17383
	* configure.ac: Call GCC_TOPLEV_SUBDIRS.
	(Determine CFLAGS for gthread): Use $host_subdir.
	* configure: Regenerate.
	* Makefile.in (host_subdir): New.
	(INCLUDES): Use it.

From-SVN: r95680

	* config/pa/t-hpux-shlib (SHLIB_INSTALL): Create the
	installation directory first.

From-SVN: r95656

	* README: Update the DejaGnu bug reporting address.
	* lib/c-torture.exp: Remove the DejaGnu bug reporting address.
	* lib/objc-torture.exp: Likewise.

From-SVN: r95651

	PR target/19065
	* config/cpu/cris/atomicity.h (__exchange_and_add): In asm, use
	'Q' constraint, not 'm'.

From-SVN: r95648

	PR target/19065.
	* config/cris/cris.h (EXTRA_CONSTRAINT_Q): Accept only (mem (reg)),
	not including (reg). Do not check for reg being CRIS_PC_REGNUM.
	(EXTRA_MEMORY_CONSTRAINT): Define as 'Q'.
	* config/cris/cris.md: Tweak comments referring to Q.
 	("cmpsi", "cmphi", "cmpqi", "*movsi_internal", "movhi")
	("movstricthi", "movqi", "movstrictqi", "movsf", "addsi3")
	("addhi3", "addqi3", "subsi3", "subhi3", "subqi3")
	("*expanded_andsi", "*expanded_andhi", "*andhi_lowpart", "andqi3")
	("*andqi_lowpart", "iorsi3", "iorhi3", "iorqi3", "uminsi3"):
	Insert spaces in constraints to align alternatives vertically for
	readability.
	("cmphi"): Ditto.  Add separate alternative for operand 0 "Q>",
	operand 1: "M".

From-SVN: r95647

* gfortran.dg/boz_1.f90: New test.
* gfortran.dg/boz_3.f90: New test.
* gfortran.dg/boz_4.f90: New test.

From-SVN: r95646

* gfortran.dg/ishft.f90:  Remove kind suffix from BOZ constant
* gfortran.fortran-torture/execute/intrinsic_mvbits.f90: ditto

From-SVN: r95644

PR fortran/20058
* trans-types.c (gfc_max_integer_kind): Declare
  (gfc_init_kinds): Initialize it.
* gfortran.h (gfc_max_integer_kind): extern it.
* primary.c (match_boz_constant): Use it; remove gfortran extension
  of kind suffixes on BOZ literal constants

From-SVN: r95643

From-SVN: r95639

2005-02-27  Toon Moene  <toon@moene.indiv.nluug.nl>

	* ChangeLog: Fix typo in Peter O'Gorman's name.
	* runtime/environ.c: Update copyright years.

From-SVN: r95635

From-SVN: r95630

libgfortran/
2005-02-27  Fran��ois-Xavier Coudert  <coudert@clipper.ens.fr>

 PR libfortran/20101
* write.c (output_float): Adding special check for value 0.0 in
PE format.

gcc/testsuite/
2005-02-27  Fran��ois-Xavier Coudert  <coudert@clipper.ens.fr>

PR libfortran/20101
* gfortran.dg/write_0_pe_format.f90: New test.

From-SVN: r95628

From-SVN: r95627

* arith.c (gfc_check_real_range):  Remove multiple returns
  (check_result): New function.
  (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
  gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.

From-SVN: r95624

	PR c++/20206
	* decl.c (cxx_comdat_group): Put thunks for
	TARGET_USE_LOCAL_THUNK_ALIAS_P (function) functions into the same
	comdat group as the thunk target.

	* g++.dg/opt/thunk2.C: New test.
	* g++.dg/opt/covariant1.C: New test.

From-SVN: r95619

	PR rtl-optimization/17728
	* pa.md (mulsi3, divsi3, udivsi3, modsi3): Change predicate for
	operand 0 from general_operand to move_dest_operand.

From-SVN: r95616

libgfortran/
* io/write.c (output_float): Fix typo in condition.

gcc/testsuite/
* gfortran.dg/e_d_fmt.f90: New test.

From-SVN: r95615

From-SVN: r95611

From-SVN: r95609

2005-02-26  Andrew Pinski  <pinskia@physics.uc.edu>

        * gcc.dg/tree-ssa/inline_asm-2.c: link_error produces
        a V_MAY_DEF also.

From-SVN: r95606

elf.h, som.h (ASM_OUTPUT_EXTERNAL): Use assemble_name_raw instead of trying to save and restore TREE_SYMBOL_REFERENCED.

	* pa/elf.h, pa/som.h (ASM_OUTPUT_EXTERNAL): Use assemble_name_raw
	instead of trying to save and restore TREE_SYMBOL_REFERENCED.
	* pa/pa64-hpux.h (ASM_OUTPUT_TYPE_DIRECTIVE): Define.
	(ASM_OUTPUT_EXTERNAL): Don't save and restore TREE_SYMBOL_REFERENCED.

From-SVN: r95605

	* seh_init.c (__gnat_SEH_error_handler): Mark third and fourth
	parameters as unused.

From-SVN: r95604

From-SVN: r95601

2005-02-26  Earl Chew  <earl_chew@agilent.com>
	    Christopher Jefferson  <chris@bubblescope.net>

	* include/bits/stl_tree.h (_Rb_tree<>::_M_insert): Don't leak
	memory if _M_key_compare throws.

Co-Authored-By: Chris Jefferson <chris@bubblescope.net>

From-SVN: r95597

	Merged from libada-gnattools-branch:
	2004-11-28  Nathanael Nerode  <neroden@gcc.gnu.org>

	* gnattools: New directory.
	* Makefile.def: Add gnattools as a module, depending on target-libada.
	* Makefile.in: Regenerate.
	* configure.in: Include gnattools in host_tools; disable it if ada
	is disabled.
	* configure: Regenerate.

(gcc)
	* configure.ac: Rename cc_for_cross_gnattools to host_cc_for_libada.
	* configure: Regenerate.
        * libada-mk.in: Remove CC; rename
	cc_for_cross_gnattools / cc_set_by_configure to host_cc_for_libada.

(gcc/ada)
	Partial merge from libada-gnattools-branch:

	2004-12-02  Nathanael Nerode  <neroden@gcc.gnu.org>
        * Makefile.in: Move gnattools{1,1re,2,3,4} and corresponding flags
        into code in gnattools/Makefile.in.  Remove direct dependencies on
        stamp-tools by tools clauses.
	2004-12-02  Nathanael Nerode  <neroden@gcc.gnu.org>
        * config-lang.in: Add gnattools to $lang_dirs.

(libada)
2004-12-03  Nathanael Nerode  <neroden@gcc.gnu.org>

	* Makefile.in: Add stamp file for building libada, to avoid
	duplicate builds every time all-gnattools is called.

2004-12-02  Nathanael Nerode  <neroden@gcc.gnu.org>

	* Makefile.in: Build gcc/ada/Makefile (by running gcc/ada/configure)
	here.

2004-08-16  Nathanael Nerode  <neroden@gcc.gnu.org>

	* configure.ac: Replace AC_CANONICAL_SYSTEM with _BUILD, _HOST,
	_TARGET.
	* configure: Regenerate.

2004-07-18  Nathanael Nerode  <neroden@gcc.gnu.org>

	* configure.ac, Makefile.in: Remove gnattools-specific code
	(see gnattools directory).
	* Makefile.in: Remove dead rts-* targets.
	* configure: Regenerate.

(gnattools)
2005-02-02  Nathanael Nerode  <neroden@gcc.gnu.org>

        * Makefile.in: Remove use of cc_set_by_configure; just use
        plain old CC from the top level in this case.

2005-01-30  Nathanael Nerode  <neroden@gcc.gnu.org>
	Merge from mainline at tag libada-gnattools-merge-20050129:
	* configure.ac: Changes propagated from gcc/ada/Makefile.in.
	* Makefile.in: Changes relocated from gcc/ada/Makefile.in.

2004-12-13  Nathanael Nerode  <neroden@gcc.gnu.org>

        * Makefile.in: Reinstate stamp-gnatlib check.

2004-12-02  Nathanael Nerode  <neroden@gcc.gnu.org>

	* Makefile.in: Inline gnattools{1,1-re,2,3,4} targets from
	gcc/ada/configure.ac into gnattools-native and gnattools-cross
	targets, collecting flags as appropriate from here,
	gcc/ada/Makefile.in, gcc/ada/configure.ac, etc.  Attempt to retain
	identical behavior.
	* configure.ac: Add necessary configure bits from
	gcc/ada/configure.ac.
	* configure: Regenerate.

2004-08-16  Nathanael Nerode  <neroden@gcc.gnu.org>

	* configure.ac: Replace AC_CANONICAL_SYSTEM with _BUILD, _HOST,
	_TARGET.  Replace _GCC_TOPLEV_NONCANONICAL_TARGET with
	ACX_NONCANONICAL_TARGET, and replace now-redundant AC_SUBST.
	* configure: Regenerate.

2004-07-18  Nathanael Nerode  <neroden@gcc.gnu.org>

	* Makefile.in, configure.ac: Remove libada-specific targets and
	variables.
	* configure: Regenerate.
	* New directory, cloned from libada.

From-SVN: r95594

2005-02-26  Peter O'Gorman  <peter@pogman.com>
            Toon Moene  <toon@moene.indiv.nluug.nl>

	PR libgfortran/17748
	* runtime/environ.c: Remove references to environ.
	(show_variables): remove GFORTRAN_UNBUFFERED_* and
	GFORTRAN_NAME_* because they require environ.
	(pattern_scan): Remove function.

Co-Authored-By: Toon Moene <toon@moene.indiv.nluug.nl>

From-SVN: r95593

2005-02-26  Andrew Pinski  <pinskia@physics.uc.edu>

        PR tree-opt/20188
        * gcc.dg/tree-ssa/inline_asm-1.c: New test.
        * gcc.dg/tree-ssa/inline_asm-2.c: New test.
        * gcc.dg/asm-b.c: New test.

2005-02-26  Andrew Pinski  <pinskia@physics.uc.edu>

        PR tree-opt/20188
        * tree-ssa-alias.c (count_uses_and_derefs): If we have TREE_LIST
        for the lhs, also walk over the tree.  Likewise for rhs.

From-SVN: r95586

2005-02-26  James A. Morrison  <phython@gcc.gnu.org>

        * compile/var_defs: Add uninitialized variables.

From-SVN: r95585

2005-02-26  James A. Morrison  <phython@gcc.gnu.org>

        * parse.y (function_invocation, variable-ref, make_plus_expression):
        Pass location to tree_code_get_expression.
        * treetree.c (tree_code_generate_return): Set EXPR_LOCUS on retval.
        (tree_code_get_expression): Wrap variable references in NOP_EXPRs and
        set EXPR_LOCATION on ret1.
        * treetree.h (tree_code_get_expression): Take the location of the
        expression as an argument.

From-SVN: r95584

	* dyn_load.c: On NetBSD, include machine/elf_machdep.h and define
	ELFSIZE in terms of ARCH_ELFSIZE (back-ported from gc7.0alpha1).

From-SVN: r95582

2005-02-26  James A. Morrison  <phython@gcc.gnu.org>

        * compile/extrafunc.tree, compile/extravar.tree: New tests.

From-SVN: r95581

2005-02-26  James A. Morrison  <phython@gcc.gnu.org>

        * treelang.texi: Treelang does have warnings.
        * treetree.c (tree_code_create_function_prototype): Don't set
        TREE_USED and set TREE_PUBLIC, DECL_EXTERNAL, and TREE_STATIC
        as few times as needed on the function declaration.
        (tree_code_create_function_initial): Don't set TREE_USED,
        TREE_ADDRESSABLE, but set TREE_STATIC on the function declaration.
        (tree_code_create_variable): Don't set TREE_USED on VAR_DECL.
        (tree_code_get_expression): Set TREE_USED for variable references
        and function calls.

From-SVN: r95580

2005-02-26  James A. Morrison  <phython@gcc.gnu.org>

        * compile/unsigned.tree: New test.

From-SVN: r95579

2005-02-26  James A. Morrison  <phython@gcc.gnu.org>

        * parse.y: Do comparisons as the type of the first expression.
        * treetree.c (tree_code_get_integer_value): Build integer constants
        with the proper type.

From-SVN: r95578

2005-02-26  James A. Morrison  <phython@gcc.gnu.org>

        * Make-lang.in: Remove commented out code.
        * lang-specs.h: Always pass -dumpbase to tree1.

From-SVN: r95577

	* gcc.c-torture/execute/ieee/mul-subnormal-single-1.x: New file.
	Disable this test on IRIX 6.

From-SVN: r95572

	* tree-ssa-dom.c (simple_iv_increment_p): New function.
	(simplify_rhs_and_lookup_avail_expr, eliminate_redundant_computations):
	Do not propagate value of iv before increment over the increment.

From-SVN: r95571

2005-02-25  James A. Morrrison  <phython@gcc.gnu.org>

        * treelang.texi: Remove extra contribution notice.
        Split up some run-on sentences.  Document function parameters
        as optional.  Indicate automatic variables can now be at any scope.
        Mention literals are only signed if they are preceded by a unary
        plus or minus.  Clarify interoperability with C.

From-SVN: r95569

2005-02-25  James A. Morrison  <phython@gcc.gnu.org>

        * treelang.texi: Fix whitespacing.

From-SVN: r95568

From-SVN: r95566