* config/mips/mips.h (struct mips_args): Clarify comments.
	* config/mips/mips.c (struct mips_arg_info): Likewise.
	(mips_arg_info): Don't allow fpr_p to affect the register or
	stack alignment.  Remove o64 silliness.
	(function_arg): Deal with the o32 float,float case specially.

From-SVN: r88090

From-SVN: r88089

	* config/s390/s390-protos.h (s390_back_chain_rtx): Add prototype.
	* config/s390/s390.c (s390_back_chain_rtx): New function.
	* config/s390/s390.md ("allocate_stack"): Use s390_back_chain_rtx.
	Call anti_adjust_stack.
	("restore_stack_block"): Use s390_back_chain_rtx.  Enable pattern
	only if compiling with back chain.
	("save_stack_nonlocal", "restore_stack_nonlocal"): Save/restore
	back chain only if back chain enabled.  Use s390_back_chain_rtx.

From-SVN: r88087

From-SVN: r88085

	* doc/trouble.texi: Remove obsolete information.  Update
	information on how to regenerate fixincluded headers.

From-SVN: r88082

	PR c/12951
	* doc/invoke.texi: Document that
	-Wno-error-implicit-function-declaration is not accepted.

From-SVN: r88080

objc-act.c (init_objc_symtab, [...]): When initializing 'long' fields, ensure that the initializer value is also 'long'.

[gcc/objc/ChangeLog]
2004-09-24  Ziemowit Laski  <zlaski@apple.com>

	* objc-act.c (init_objc_symtab, init_module_descriptor,
	build_shared_structure_initializer): When initializing 'long'
	fields, ensure that the initializer value is also 'long'.

From-SVN: r88079

        * config/alpha/alpha.h (UNITS_PER_SIMD_WORD): New.
        * config/alpha/alpha.c (alpha_vector_mode_supported_p): Don't depend
        on TARGET_MAX.
        (alpha_expand_mov): Allow unaligned vectors.
        (alpha_expand_unaligned_store): Use CONST0_RTX.
        (TARGET_VECTORIZE_MISALIGNED_MEM_OK): New.

From-SVN: r88078

	* tree-ssa-dom.c (dom_opt_finalize_block): Fix violation of strict
	aliasing rules.
	(simplify_cond_and_lookup_avail_expr): Likewise.

From-SVN: r88077

config:
	* warnings.m4: New file.
libcpp:
	* configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
	programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
	ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
	* aclocal.m4, configure: Regenerate.
	* init.c: Include localedir.h.
	* Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
	(DEFS): Delete.
	(.c.o): Use $(ALL_CFLAGS).
	(localedir.h, localedir.hs): New rules.
	(clean): Use rm -rf to remove directories.
	(distclean): Also delete localedir.h and localedir.hs.
	(init.o): Update dependencies.

From-SVN: r88074

objc:
	* objc-act.c: Change annotate_with_locus to SET_EXPR_LOCATION
	throughout.
	(objc_init): Only set input_line to 0 #ifndef USE_MAPPED_LOCATION.
	(build_selector_translation_table): Use %J in diagnostic
	instead of diddling input_line.  Fix spelling.
testsuite:
	* objc.dg/proto-lossage-4.m: Use long instead of int to avoid
	extra diagnostics on targets with 64-bit pointers.
	* objc.dg/selector-1.m: Adjust dg-warning regexp.

From-SVN: r88072

	PR c/12802
	* doc/extend.texi (Unnamed Fields): Remove "." from end of long
	title.  Document interaction with -fms-extensions.
	* doc/invoke.texi (-fms-extensions): Refer to Unnamed Fields
	section.

From-SVN: r88071

	PR c/12713
	* doc/extend.texi: Document interaction of attribute noreturn and
	longjmp.

From-SVN: r88070

        PR rtl-opt/17503
        * regclass.c (subregs_of_mode): Turn into an htab.  Make static.
        (som_hash, som_eq): New.
        (init_subregs_of_mode, record_subregs_of_mode): New.
        (cannot_change_mode_set_regs): Rewrite for htab implementation.
        (invalid_mode_change_p): Likewise.
        * combine.c (gen_lowpart_for_combine): Use record_subregs_of_mode.
        * flow.c (mark_used_regs): Likewise.
        (life_analysis): Use init_subregs_of_mode.
        * regs.h (subregs_of_mode): Remove.
        * rtl.h (init_subregs_of_mode, record_subregs_of_mode): Declare.

From-SVN: r88067

2004-09-24  Andrew Pinski  <pinskia@physics.uc.edu>

        * tree-ssa-phiopt.c (conditional_replacement): Use the correct
        type with the copy of the conditional.

From-SVN: r88065

2004-09-24  Andrew Pinski  <pinskia@physics.uc.edu>

        PR tree-opt/16954
        * tree-ssa-copyrename.c (copy_rename_partition_coalesce):
        Prevent renaming if the aliasing sets of the type which the
        pointer points to are different.

From-SVN: r88064

	PR c/17188
	* c-decl.c (diagnose_mismatched_decls): Check for duplicate
	declarations of enumerators.
	(start_struct): Check TYPE_SIZE rather than TYPE_FIELDS to check
	for redefinition.  Check for nested redefinition.
	(finish_struct): Don't check for nested redefinition.
	(start_enum): Check for nested redefinition.

testsuite:
	* gcc.dg/nested-redef-1.c, gcc.dg/pr17188-1.c: New tests.
	* gcc.dg/decl-3.c: Adjust expected message.

From-SVN: r88063

       * tree-if-conv.c (tree_if_convert_cond_expr0: Create temp. variable
       only when necesssary.
       (combine_blocks): Combine loop header and exit block.

From-SVN: r88062

fortran/
PR fortran/17615
* trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
function to determine return type.

testsuite/
PR fortran/17615
* gfortran.dg/pr17615.f90: New test.

From-SVN: r88061

From-SVN: r88057

* intrinsic.h (gfc_resolve_getcwd): Update prototype.
* iresolve.c (gfc_resolve_getcwd): Add second argument to function.

From-SVN: r88055

2004-09-24  H.J. Lu  <hongjiu.lu@intel.com>

	PR libstdc++/17469
	* testsuite/lib/libstdc++.exp: Don't use global ld_library_path.

From-SVN: r88054

From-SVN: r88052

* trans-types.c (gfc_return_by_reference): Remove superfluous
assertion.

From-SVN: r88051

From-SVN: r88050

	PR java/15656:
	* parse.y (class_instance_creation_expression): Set `$$' to NULL
	in error parts of rule.
	(unary_expression): Don't call error_if_numeric_overflow when $1
	is NULL.

From-SVN: r88048

	PR java/15656:
	* testsuite/libjava.compile/pr15656.xfail: New file.
	* testsuite/libjava.compile/pr15656.java: new file.

From-SVN: r88047

	PR java/16789:
	* testsuite/libjava.lang/pr16789.out: New file.
	* testsuite/libjava.lang/pr16789.java: New file.

From-SVN: r88046

	PR java/16789:
	* parse.y (resolve_qualified_expression_name): Set
	CAN_COMPLETE_NORMALLY on first call when chaining static calls.
	* expr.c (force_evaluation_order): Check for empty argument list
	after stripping COMPOUND_EXPR.

From-SVN: r88045

2004-09-24  Paolo Carlini  <pcarlini@suse.de>

	* src/localename.cc (locale::locale(const char*)): Minor tweaks:
	rename a variable, move an assignment.
	(locale::_Impl::_Impl(const char*, size_t)): Likewise, minor tweak.

From-SVN: r88043

2004-09-24  Paolo Bonzini  <bonzini@gnu.org>

	* parser.c (cp_parser_expression_stack): Clarify why it is
	an array of NUM_PREC_VALUES elements.
	(cp_parser_binary_expression): Clarify why we do not need to
	handle stack overflow.

From-SVN: r88042

2004-09-24  Paolo Bonzini  <bonzini@gnu.org>

	* hooks.c (hook_tree_tree_bool_null): New.
	* hooks.h (hook_tree_tree_bool_null): Declare it.
	* target-def.c (TARGET_FOLD_BUILTIN): Point to it.
	* targhooks.c (default_fold_builtin): Remove.
	* targhooks.h (default_fold_builtin): Remove.

From-SVN: r88040

	PR rtl-optimization/17625
	* loop-doloop.c (doloop_modify): Unshare rtl before emitting it.

From-SVN: r88038

cp:
	PR c++/16889
	* search.c (lookup_field_queue_p): Correct check for hidden base.

	* search.c (bfs_walk): Remove.
	(lookup_member): Use dfs_walk_real.
	(dfs_walk_real): Move and adjust documentation from bfs_walk.
testsuite:
	PR c++/16889
	* g++.dg/lookup/ambig3.C: New.

From-SVN: r88037

2004-09-23  Andrew Haley  <aph@redhat.com>

        PR java/16927:
        * parse.y (java_complete_lhs): Call patch_string() on Operand 1 of
        COND_EXPRs.

From-SVN: r88036

2004-09-24  Andrew Haley  <aph@redhat.com>

        PR java/16927
        * testsuite/libjava.compile/AssertBug.java: New file.

From-SVN: r88035

2004-09-24  Andrew Pinski  <pinskia@physics.uc.edu>

        PR tree-opt/17624
        * g++.dg/opt/pr17624.C: New test.

From-SVN: r88034

	* java/util/PropertyPermissionCollection.java
	(implies): avoid infinite loop.

From-SVN: r88033

2004-09-24  Andrew Pinski  <pinskia@physics.uc.edu>

        PR tree-opt/17624
        * tree-ssa-forwprop.c (record_single_argument_cond_exprs):
        Reject if any of the operands occur in an abnormal PHI.

From-SVN: r88032

	* javax/security/auth/PrivateCredentialPermission.java
	(PrivateCredentialPermission): added serialization UID

From-SVN: r88031