* config/arm/arm.c (arm_override_options): If the user has not specified an
  ABI, then default to AAPCS for the iWMMXt processor.
* config/arm/t-xscale-elf: Remove redundant multilib specifications.
* config/arm/t-xscale-coff: Likewise.

From-SVN: r80683

	* builtins.c (fold_builtin_isdigit): New.
	(fold_builtin): Handle BUILT_IN_ISDIGIT.
	* defaults.h: Add TARGET_DIGIT0 and sort.
	* doc/tm.texi: Add TARGET_BS and TARGET_DIGIT0.

testsuite:
	* gcc.dg/torture/builtin-ctype-2.c: Test builtin isdigit.

From-SVN: r80681

	* builtins.c (fold_builtin_cabs, fold_builtin): Use
	`mathfn_built_in' to determine the new builtin.
	* fold-const.c (fold): Likewise.

From-SVN: r80680

	* doc/invoke.texi: Rename MIPS's -mfix-vr4122-bugs to -mfix-vr4120.
	* config/mips/mips.h (MASK_FIX_VR4120): Renamed from MASK_FIX_VR4122.
	(TARGET_FIX_VR4120): Likewise TARGET_FIX_VR4122.
	(TARGET_SWITCHES): Replace -mfix-vr4122-bugs with -mfix-vr4120.
	(ASM_SPEC): Update accordingly.
	* config/mips/mips.c: Update after above renaming.
	* config/mips/mips.md, config/mips/t-vr, config/mips/vr.h: Likewise.
	* config/mips/vr4120-div.S: Renamed from vr4122-div.S.

From-SVN: r80679

* c-opt.c (c_common_post_options): If this_input_filename is NULL,
increment errorcount and return false instead of true.

From-SVN: r80678

2004-04-13  Uros Bizjak  <uros@kss-loka.si>:

	* optabs.c (expand_twoval_unop): Reorder function arguments.
	* builtins.c (expand_builtin_mathfn_3): Update calls to
	expand_twoval_unop.

	* reg-stack.c (subst_stack_regs_pat): Handle UNSPEC_TAN_ONE
	and UNSPEC_TAN_TAN. Add missing comment.

	* config/i386/i386.md (*tandf3_1, *tansf3_1, *tanxf3_1): New
	patterns to implement fptan x87 instruction.
	(tandf2, tansf2, tanxf2): New expanders to implement tan, tanf
	and tanl built-ins as inline x87 intrinsics. Define corresponding
	peephole2 optimizers for 'fptan; fstp %st(0); fld1' sequence.
	(UNSPEC_TAN_ONE, UNSPEC_TAN_TAN): New unspecs to represent
	x87's fptan insn.


	* gcc.dg/i386-387-1.c: Add new test for __builtin_tan.
	* gcc.dg/i386-387-2.c: Likewise.

	* gcc.dg/i386-387-7.c: New test.
	* gcc.dg/i386-387-8.c: New test.

	* gcc.dg/builtins-37.c: New test.

From-SVN: r80677

From-SVN: r80673

        * varasm.c (unlikely_text_section): Use assemble_align instead of
        ASM_OUTPUT_ALIGN.  Use it in the correct place with an approximately
        correct alignment argument.

From-SVN: r80669

        * defaults.h (HOT_TEXT_SECTION_NAME): Add leading dot.
        (UNLIKELY_EXECUTED_TEXT_SECTION_NAME): Likewise.
        * doc/invoke.texi: Update to match.

From-SVN: r80668

        * bb-reorder.c (fix_crossing_unconditional_branches): Use Pmode
        for LABEL_REFs.

From-SVN: r80667

reload1.c (emit_reload_insns): Set reg_has_output_reload to one after setting reg_last_reload_reg for optional...

	* reload1.c (emit_reload_insns): Set reg_has_output_reload to one
	after setting reg_last_reload_reg for optional output reloads.

From-SVN: r80666

From-SVN: r80662

	* strerror.c: Include config.h, and redefine sys_nerr and
	sys_errlist, before including ansidecl.h and libiberty.h.

From-SVN: r80650

2004-04-12  Michael Chastain  <mec.gnu@mindspring.com>

        * MAINTAINERS: Add myself to write-after-approval.

From-SVN: r80649

OKed by Aldy Hernandez.

From-SVN: r80646

	* hashtab.c (htab_remove_elt_with_hash): New function.
	(htab_remove_elt): Implement in terms of htab_remove_elt_with_hash.

	* hashtab.h (htab_remove_elt_with_hash): Prototype new function.

From-SVN: r80641

	* fix-header.c: kill(), putenv() and tzset() are POSIX not ANSI.

From-SVN: r80639

From-SVN: r80638

From-SVN: r80635

	* config/i386/i386.c (output_387_reg_move): New function.
	* config/i386/i386-protos.h (output_387_reg_move): Prototype here.
	* config/i386/i386.md (*movsf_1, *movsf1_nointerunit,
	*movdf_nointeger, *movdf_integer, *movxf_nointeger, *movxf_integer,
	*extendsfdf2_1,  *extendsfxf2_1, *extenddfxf2_1, truncdfsf2_noop,
	truncxfsf2_noop, truncxfdf2_noop): Call output_387_reg_move.

From-SVN: r80631

	* c-decl.c (finish_decl): Make a decl_stmt for a variable-sized
	TYPE_DECL.
	* c-semantics.c (genrtl_decl_stmt): Handle TYPE_DECL.
	* stmt.c (expand_decl): Remove redundant expansion of TYPE_DOMAIN.
	* stor-layout.c (variable_size): Don't check for MINUS_EXPR.
	Use skip_simple_arithmetic to find SAVE_EXPR.
	(force_type_save_exprs, force_type_save_exprs_1): New functions.
	* tree-inline.c (remap_type, case POINTER_TYPE, case REFERENCE_TYPE):
	Properly chain multiple pointers.
	(copy_tree_r): Copy a TYPE_DECL.
	* tree.c (variably_modified_type_p): Add some missing tests and
	make some other minor changes.
	* tree.h (force_type_save_exprs): New declaration.
	* gcc.c-torture/execute/20040411-1.c: New test.

From-SVN: r80629

2004-04-12  Kelley Cook  <kcook@gcc.gnu.org>

	PR bootstrap/14905
	* configure.ac: Parse --enable-generated-files-in-srcdir.
	* Makefile.am: Copy man and info files to srcdir if requested.
	* configure: Regenerate.
	* Makefile.in Regenerate.

From-SVN: r80628

	* simplify-rtx.c (simplify_binary_operation) <UDIV, DIV, UMOD, MOD>:
	Remove fall throughs.  Convert 0/x and 0%x into x&0 when x has
	side-effects.  Don't convert x/1.0 into x if we honor signaling NaNs.
	Convert x/-1.0 into -x if we don't honor signaling NaNs.  Convert
	x/-1 into -x.  Optimize x%1 into x&0 if x has side-effects.  Optimize
	x%-1 into 0 (or x&0 if x has side-effects).

From-SVN: r80625

2004-04-12  Dhruv Matani  <dhruvbird@gmx.net>

	* testsuite/performance/20_util/allocator/list_sort_search.cc:
	Minor formatting fixes.
	* testsuite/performance/20_util/allocator/map_mt_find.cc:
	Likewise.

From-SVN: r80624

2004-04-12  Kelley Cook  <kcook@gcc.gnu.org>

	* Makefile.am: Add in libz_a_CFLAGS as recommended by automake doc.
	* Makefile.in: Regenerate with automake 1.7.9.
	* aclocal.m4: Likewise.
	* configure: Regenerate.

From-SVN: r80620

Co-Authored-By: Andreas Jaeger <aj@suse.de>

From-SVN: r80619

	* config/locale/gnu/numeric_members.cc
	(numpunct<wchar_t>::_M_initialize_numpunct): No need to wrap
	in __uselocale, since btowc is called for chars belonging to
	the basic character set.

From-SVN: r80618

	* config/rs6000/rs6000.md: Document why a pattern is not
	available.

	* config/rs6000/rs6000.c (rs6000_emit_cmove): Disable comparisons
	of floats on the E500.
	(branch_positive_comparison_operator): Do not allow NE even on the
	E500.

From-SVN: r80617

From-SVN: r80614

	* config/rs6000/rs6000.c (rs6000_assemble_integer): Change
	in_text_unlikely_section to in_unlikely_text_section.

From-SVN: r80611

fold-const.c (fold_binary_op_with_conditional_arg): Tweak calling convention to allow a NULL_TREE to be returned.


	* fold-const.c (fold_binary_op_with_conditional_arg):  Tweak
	calling convention to allow a NULL_TREE to be returned.  Factor
	sanity checks from callers, return NULL_TREE when appropriate.
	(fold): Handle COMPOUND_EXPR operands of binary expressions
	before COND_EXPR operands.  Use reorder_operands_p(a,b) to check
	whether a op (b,c) can be rewritten as (b, a op c).  Simplify
	calls to fold_binary_op_with_conditional_arg.

From-SVN: r80609

	* config/mips/iris5.h (current_section_flags):  Add
	in_unlikely_executed_text and default case.

From-SVN: r80604

2004-04-11  Andreas Tobler  <a.tobler@schweiz.ch>

	* bb-reorder.c (fix_crossing_conditional_branches): Fix bootstrap
	failure on solaris. Place ifdef HAVE_return around gen_ret call.
	* cfgrtl.c (force_nonfallthru_and_redirect): Remove ifdef
	HAVE_return and place it around the place where it is needed.

From-SVN: r80594

varasm.c (text_section): Use TEXT_SECTION_ASM_OP and ASM_OUTPUT_ALIGN instead of SECTION_FORMAT_STRING...

2004-04-11  Andrew Pinski  <pinskia@physics.uc.edu>

        * varasm.c (text_section): Use TEXT_SECTION_ASM_OP and
        ASM_OUTPUT_ALIGN instead of SECTION_FORMAT_STRING
        and NORMAL_TEXT_SECTION_NAME.
        (unlikely_text_section): Check targetm.have_named_sections
        instead of TARGET_ASM_NAMED_SECTION and use TEXT_SECTION_ASM_OP
        instead of SECTION_FORMAT_STRING.
        * config/mips/iris5.h (current_section_name): Add
        in_unlikely_executed_text case and move the abort into the switch.
        * config/rs6000/sysv4.h (HOT_TEXT_SECTION_NAME): Remove.
        (NORMAL_TEXT_SECTION_NAME): Remove.
        (UNLIKELY_EXECUTED_TEXT_SECTION_NAME): Remove.
        (SECTION_FORMAT_STRING): Remove.
        * defaults.h (SECTION_FORMAT_STRING): Remove.
        * tm.texi (NORMAL_TEXT_SECTION_NAME): Remove.
        (SECTION_FORMAT_STRING): Remove.

From-SVN: r80593

From-SVN: r80590

	* c-typeck.c (common_type): Prefer long long to long when same
	precision.

testsuite:
	* gcc.dg/c90-intprom-1.c, gcc.dg/c99-intprom-1.c: New tests.

From-SVN: r80584

2004-04-10  Kelley Cook  <kcook@gcc.gnu.org>

	* configure.in: Rename file to ...
	* configure.ac: ...this.
	* Makefile.in: Regenerate.

From-SVN: r80582

2004-04-09  Danny Smith  <dannysmith@users.sourceforge.net>

	* method.c (make_alias_for_thunk): Remove preprocessor guard on
	declaration and definition.

From-SVN: r80581

2004-04-09  Chris Demetriou  <cgd@broadcom.com>

        * g++.dg/other/packed1.C: Mark xfail for mips*- not mips-.

From-SVN: r80580

From-SVN: r80577