2010-06-14  Robert Dewar  <dewar@adacore.com>

	* gnatcmd.adb, sem_util.adb, exp_ch3.adb: Minor reformatting

2010-06-14  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch12.adb (Save_References): If an identifier has been rewritten
	during analysis as an explicit dereference, keep the reference implicit
	in the generic, but preserve the entity if global. This prevents
	malformed generic trees in the presence of some nested generics.

2010-06-14  Sergey Rybin  <rybin@adacore.com>

	* gnat_ugn.texi: For the GNAT driver, clarify the effect of calling the
	tool with '-files=' option. Also fix some small errors (wrong brackets)

From-SVN: r160716

2010-06-14  Vincent Celier  <celier@adacore.com>

	* gnatbind.adb: Call Scan_ALI with Directly_Scanned set to True for all
	the ALI files on the command line.

	* ali.adb (Scan_ALI): Set component Directly_Scanned of the unit(s) to
	the same value as the parameter of the same name.
	* ali.ads (Scan_ALI): New Boolean parameter Directly_Scanned, defaulted
	to False.
	* bindgen.adb (Gen_Versions_Ada): Never emit version symbols for
	Stand-Alone Library interfaces. When binding Stand-Alone Libraries,
	emit version symbols only for the units of the library.
	(Gen_Versions_C): Ditto.

From-SVN: r160715

2010-06-14  Gary Dismukes  <dismukes@adacore.com>

	* sem_ch4.adb: Fix typo.

2010-06-14  Vasiliy Fofanov  <fofanov@adacore.com>

	* s-oscons-tmplt.c (IOV_MAX): redefine on Tru64 and VMS since the
	vector IO doesn't work at default value properly.

2010-06-14  Doug Rupp  <rupp@adacore.com>

	* s-stoele.adb: Remove unnecessary qualification of To_Address for VMS.

2010-06-14  Vincent Celier  <celier@adacore.com>

	* gnatcmd.adb (Check_Files): Do not invoke the tool with all the
	sources of the project if a switch -files= is used.

2010-06-14  Thomas Quinot  <quinot@adacore.com>

	* exp_attr.adb: Minor reformatting

From-SVN: r160714

2010-06-14  Gary Dismukes  <dismukes@adacore.com>

	* gnat_ugn.texi: Minor typo fixes and wording changes

2010-06-14  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch4.adb (Analyze_One_Call): If the call has been rewritten from a
	prefixed form, do not re-analyze first actual, which may need an
	implicit dereference.
	* sem_ch6.adb (Analyze_Procedure_Call): If the call is given in
	prefixed notation, the analysis will rewrite the node, and possible
	errors appear in the rewritten name of the node.
	* sem_res.adb: If a call is ambiguous because its first parameter is
	an overloaded call, report list of candidates, to clarify ambiguity of
	enclosing call.

2010-06-14  Doug Rupp  <rupp@adacore.com>

	* s-auxdec-vms-alpha.adb: New package body implementing legacy
	VAX instructions with Asm insertions.
	* s-auxdec-vms_64.ads: Inline VAX queue functions
	* s-stoele.adb: Resolve some ambiguities in To_Addresss with s-suxdec
	that show up only on VMS.
	* gcc-interface/Makefile.in: Provide translation for
	s-auxdec-vms-alpha.adb.

From-SVN: r160713

2010-06-14  Olivier Hainque  <hainque@adacore.com>

	* initialize.c (VxWorks section): Update comments.

From-SVN: r160712

2010-06-14  Robert Dewar  <dewar@adacore.com>

	* a-convec.adb, sem_prag.adb, checks.adb: Minor reformatting

2010-06-14  Eric Botcazou  <ebotcazou@adacore.com>

	* init.c: Code clean up.

2010-06-14  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch13.adb (Analyze_Attribute_Definition_Clause, case Address): Do
	not insert address clause in table for later validation if type of
	entity is generic, to prevent possible spurious errors. 

	* sem_ch8.adb: Code clean up.

2010-06-14  Ben Brosgol  <brosgol@adacore.com>

	* gnat_ugn.texi: Expanded @ovar macro inline to solve problem with
	texi2pdf and texi2html.
	Document how to change scheduling properties on HP-UX.

2010-06-14  Thomas Quinot  <quinot@adacore.com>

	* g-socket.ads: Remove misleading comments.

From-SVN: r160711

2010-06-14  Jerome Lambourg  <lambourg@adacore.com>

	* sem_prag.adb (Check_Duplicated_Export_Name): Remove check for
	CLI_Target as this prevents proper detection of exported names
	duplicates when the exported language is different to CIL.
	(Process_Interface_Name): Add check for CIL convention exports,
	replacing the old one from Check_Duplicated_Export_Name.

2010-06-14  Matthew Heaney  <heaney@adacore.com>

	* a-coinve.adb, a-convec.adb (operator "&"): Check both that new length
	and new last satisfy constraints.
	(Delete_Last): prevent overflow for subtraction of index values
	(To_Vector): prevent overflow for addition of index values

From-SVN: r160710

2010-06-14  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch4.adb (Complete_Object_Operation): After analyzing the
	rewritten call, preserve the resulting type to prevent spurious errors,
	when the call is implicitly dereferenced in the context of an in-out
	actual.

	* checks.adb (Apply_Discriminant_Check): If the target of the
	assignment is a renaming of a heap object, create constrained type for
	it to apply check.

From-SVN: r160709

2010-06-14  Pascal Obry  <obry@adacore.com>

	* prj-proc.adb: Fix copy of object directory for extending projects.

2010-06-14  Jose Ruiz  <ruiz@adacore.com>

	* init.c (__gnat_alternate_stack): Define this space for PowerPC linux
	(__gnat_install_handler, PowerPC linux): Activate the alternative
	signal stack.

From-SVN: r160708

	* config/s390/s390.md (*mov<mode>_64 DD_DF, mov<mode>): Properly
	adjust z10prop set_attr.

From-SVN: r160707

From-SVN: r160699

From-SVN: r160694

	* libiberty.texi: Remove reference to GCC 3 and 2001 (thrice).
	Update copyright years.
	Move to GFDL 1.3.

From-SVN: r160690

2010-06-13  H.J. Lu  <hongjiu.lu@intel.com>

	* g++.dg/plugin/header_plugin.c: Add "c-family/" to c-common.h
	and c-pretty-print.h.

	* g++.dg/plugin/pragma_plugin.c: Add "c-family/" to c-pragma.h.

From-SVN: r160687

2010-06-13  Daniel Franke  <franke.daniel@gmail.com>

	PR fortran/31588
	PR fortran/43954
	* gfortranspec.c (lang_specific_driver): Removed deprecation
	warning for -M.
	* lang.opt: Add options -M, -MM, -MD, -MMD, -MF, -MG, -MP, -MT, -MQ.
	* lang-specs.h (CPP_FORWARD_OPTIONS): Add -M* options.
	* cpp.h (gfc_cpp_makedep): New.
	(gfc_cpp_add_dep): New.
	(gfc_cpp_add_target): New.
	* cpp.c (gfc_cpp_option): Add deps* members.
	(gfc_cpp_makedep): New.
	(gfc_cpp_add_dep): New.
	(gfc_cpp_add_target): New.
	(gfc_cpp_init_options): Initialize new options.
	(gfc_cpp_handle_option): Handle new options.
	(gfc_cpp_post_options): Map new options to libcpp-options.
	(gfc_cpp_init): Handle deferred -MQ and -MT options.
	(gfc_cpp_done): If requested, write dependencies to file.
	* module.c (gfc_dump_module): Add a module filename as target.
	* scanner.c (open_included_file): New parameter system; add the
	included file as dependency.
	(gfc_open_included_file): Add the included file as dependency.
	(gfc_open_intrinsic_module): Likewise.
	* invoke.texi: Removed deprecation warning for -M.
	* gfortran.texi: Removed Makefile-dependencies project.

From-SVN: r160684

2010-06-13  Paolo Carlini <paolo.carlini@oracle.com>

	* include/parallel/base.h (min, max): Mark inline.
	* include/parallel/set_operations.h (__parallel_set_operation):
	Uglify the Operation template parameter.

From-SVN: r160683

	* bitmap.c (bitmap_and, bitmap_and_into, bitmap_and_compl,
	bitmap_and_compl_into, bitmap_compl_and_into, bitmap_ior,
	bitmap_ior_into, bitmap_xor, bitmap_xor_into,
	bitmap_ior_and_compl, bitmap_ior_and_compl): Turn internal datastructure
	checks into checking asserts.
	* rtlanal.c (find_reg_note): Use gcc_checking_assert.
	* tree-ssa-sccvn.c (VN_INFO): Likewise.
	* df-scan.c (df_reorganize_refs_by_reg_by_reg, df_install_ref,
	df_ref_create_structure): Likewise.
	* alloc-pool.c (create_alloc_pool, empty_alloc_pool, pool_alloc,
	pool_free): Use gcc_checking_assert.
	* alias.c (get_alias_set): Likewise.
	* var-tracking.c (variable_htab_free, shared_hash_copy,
	canonicalize_values_mark, variable_merge_over_cur): Likewise.
	* lto-streamer.c (bp_unpack_value): Likewise.

From-SVN: r160681

	* gnat_rm.texi: Move to GFDL version 1.3.
	* gnat-style.texi: Ditto.
	* gnat_ugn.texi: Ditto.

From-SVN: r160680

lto-streamer-in.c (lto_input_ts_type_tree_pointers): Do not stream but initialize TYPE_CANONICAL to NULL.

2010-06-13  Richard Guenther  <rguenther@suse.de>

	* lto-streamer-in.c (lto_input_ts_type_tree_pointers):
	Do not stream but initialize TYPE_CANONICAL to NULL.
	(lto_output_ts_type_tree_pointers): Do not stream TYPE_CANONICAL.
	* gimple.c (gimple_types_compatible_p): Disregard
	TYPE_STRUCTURAL_EQUALITY_P.
	(gimple_register_type): Use TYPE_CANONICAL as cache.
	* lto-streamer.c (lto_record_common_node): Zero TYPE_CANONICAL
	before registering common types.
	* config/i386/i386.c (ix86_function_arg_boundary): Do not
	use TYPE_CANONICAL, instead use TYPE_MAIN_VARIANT.
	* tree.h (TYPE_CANONICAL): Clarify documentation.

	lto/
	* lto.c (lto_fixup_type): Do not register or fixup TYPE_CANONICAL.

From-SVN: r160679

	* config/ia64/ia64.h (FUNCTION_VALUE_REGNO_P, FUNCTION_VALUE,
	LIBCALL_VALUE): Remove macros.
	* config/ia64/ia64-protos.h (ia64_function_value): Remove.
	* config/ia64/ia64.c (TARGET_FUNCTION_VALUE, TARGET_LIBCALL_VALUE,
	TARGET_FUNCTION_VALUE_REGNO_P): Define.
	(ia64_libcall_value, ia64_function_value_regno_p): New functions.
	(ia64_function_value): Make static. Handle receiving the function
	type in 'fn_decl_or_type' argunent. Add 'outgoing' argument.

From-SVN: r160678

2010-06-13  Daniel Franke  <franke.daniel@gmail.com>

        * gfortran.dg/whole_file_18.f90: Updated error message.

From-SVN: r160676

2010-06-13  Shujing Zhao  <pearly.zhao@oracle.com>

        * typeck.c (convert_for_assignment): Fix comment. Change message
        format from %d to %qP.
        (convert_for_initialization): Fix comment.

From-SVN: r160671

	* cse.c (cse_extended_basic_block): Move optimize_bb_for_speed_p
	at correct place.

From-SVN: r160669

From-SVN: r160668

	* config/arm/arm.c (thumb2_reorg): Fix errors in previous change.

From-SVN: r160664

gcc/fortran/:
2010-06-12  Daniel Franke  <franke.daniel@gmail.com>

        * resolve.c (resolve_global_procedure): Improved checking if an
        explicit interface is required.

gcc/testsuite/:
2010-06-12  Daniel Franke  <franke.daniel@gmail.com>

        * gfortran.dg/whole_file_20.f03: New.

From-SVN: r160663

        PR ada/43731
        * gcc-interface/Makefile.in: Add rules for multilib x86/x64
        mingw targets.

From-SVN: r160662

From-SVN: r160661

	* df-core.c (df_clear_bb_info): New function.
	(df_set_blocks): bb_info is always allocated.
	(df_get_bb_info): Use block_info_elt_size.
	(df_set_bb_info): Likewise.
	(df_compact_blocks): Update for new block_info.
	(grow_bb_info): New function.
	* df-problems.c (df_grow_bb_info): Move to df-core.c
	(df_rd_set_bb_info): Remove.
	(df_rd_free_bb_info): Do not free block pool.
	(df_rd_alloc): Do not create pool, use check for
	obstack presence instead of NULL pointer for new blocks.
	(df_rd_free): DO not free alloc pool; clear block_info.
	(problem_RD): Add size of block info structure.
	(df_lr_set_bb_info): Remove.
	(df_lr_free_bb_info): Do not free block pool.
	(df_lr_alloc): Do not create pool, use check for
	obstack presence instead of NULL pointer for new blocks.
	(df_lr_free): DO not free alloc pool; clear block_info.
	(problem_LR): Add size of block info structure.
	(df_live_set_bb_info): Remove.
	(df_live_free_bb_info): Do not free block pool.
	(df_live_alloc): Do not create pool, use check for
	obstack presence instead of NULL pointer for new blocks.
	(df_live_free): DO not free alloc pool; clear block_info.
	(problem_LIVE): Add size of block info structure.
	(problem_CHAIN): Add size of block info structure.
	(df_byte_lr_set_bb_info): Remove.
	(df_byte_lr_free_bb_info): Do not free block pool.
	(df_byte_lr_alloc): Do not create pool, use check for
	obstack presence instead of NULL pointer for new blocks.
	(df_byte_lr_free): DO not free alloc pool; clear block_info.
	(problem_BYTE_LR): Add size of block info structure.
	(problem_NOTE): Add size of block info structure.
	(df_byte_MD_set_bb_info): Remove.
	(df_byte_MD_free_bb_info): Do not free block pool.
	(df_byte_MD_alloc): Do not create pool, use check for
	obstack presence instead of NULL pointer for new blocks.
	(df_byte_MD_free): DO not free alloc pool; clear block_info.
	(problem_BD): Add size of block info structure.
	* df-scan.c (df_scan_free_internal): Free block pool.
	(df_scan_set_bb_info): Remove.
	(df_scan_free_bb_info): Check for artificial_defs instead
	of bb_info being non-NULL.
	(df_scan_alloc): DO not create df_scan_block pool.
	(problem_SCAN): Set size of block info.
	(df_bb_refs_record): Do not allocate bb_info.
	* df.h (df_problem): Add block_info_elt_size.
	(struct dataflow): Change block_info to void *.
	(df_scan_get_bb_info, df_rd_get_bb_info, df_lr_get_bb_info,
	df_md_get_bb_info, df_live_get_bb_info, df_byte_lr_get_bb_info): Return
	in-line structures.

From-SVN: r160660

	PR tree-optimize/44485
	* tree-cfgcleanup.c (fixup_noreturn_call): Remove basic blocks containing
	use of return value of noreturn function.
	* gcc.c-torture/compile/pc44485.c: New testcase.

From-SVN: r160659

	* targhooks.c (default_function_value): Don't use
	FUNCTION_OUTGOING_VALUE.
	* system.h (FUNCTION_OUTGOING_VALUE): Poison.
	* doc/tm.texi (FUNCTION_OUTGOING_VALUE): Removed.

From-SVN: r160656

gcc/
	* config.gcc (mips64*-*-linux*, mipsisa64*-*-linux*,
	mips*-*-linux*): Add crtfastmath.o to extra_parts.
	* config/mips/crtfastmath.c: New.
	* config/mips/linux.h (ENDFILE_SPEC): New.

libgcc/
	* config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
	to tmake_file.  Add crtfastmath.o to extra_parts.
	* config/mips/t-crtfm: New.

From-SVN: r160655

2010-06-12  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-clast-to-gimple.c (gcc_type_for_interval): Do not pass
	old_type in parameter.
	(gcc_type_for_value): Update call to gcc_type_for_interval.
	(compute_type_for_level_1): Renamed compute_type_for_level.
	Update call to gcc_type_for_interval.

From-SVN: r160649

	* trans-decl.c (gfc_build_intrinsic_function_decls): Fix
	return type.
	* trans-intrinsic.c (gfc_conv_intrinsic_fdate): Fix argument type.
	(gfc_conv_intrinsic_ttynam): Likewise.
	(gfc_conv_intrinsic_trim): Likewise.

From-SVN: r160648

2010-06-12  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/40117
	* decl.c (match_procedure_in_type): Allow procedure lists (F08).


2010-06-12  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/40117
	* gfortran.dg/typebound_proc_4.f03: Modified error message.
	* gfortran.dg/typebound_proc_14.f03: New.
	* gfortran.dg/typebound_proc_15.f03: New.

From-SVN: r160646

From-SVN: r160644

	* common.opt (Wstrict-aliasing=, Wstrict-overflow=, fabi-version=,
	flto-compression-level=, ftree-parallelize-loops=): Add
	RejectNegative.

testsuite:
	* gcc.dg/opts-1.c: New test.

From-SVN: r160640

	* opts-common.c: Include options.h.
	(integral_argument): Move from opts.c.
	(decode_cmdline_option): New.  Based on read_cmdline_option.
	* opts.c (integral_argument): Move to opts-common.c.
	(read_cmdline_option): Move most contents to
	decode_cmdline_option.  Use %qs in diagnostics.
	* opts.h (CL_ERR_DISABLED, CL_ERR_MISSING_ARG, CL_ERR_WRONG_LANG,
	CL_ERR_UINT_ARG, struct cl_decoded_option, integral_argument,
	decode_cmdline_option): New.

testsuite:
	* gcc.dg/funroll-loops-all.c: Update expected error.

From-SVN: r160639

	PR target/44481
	* config/i386/i386.md (UNSPEC_PARITY): New unspec.
	(paritydi2_cmp): Use UNSPEC_PARITY unspec insted of parity RTX.
	(partiysi2_cmp): Ditto.
	(*partiyhi2_cmp): Ditto.
	(*parityqi2_cmp): Remove.

testsuite/ChangeLog:

	PR target/44481
	* gcc.target/i386/pr44481.c: New test.

From-SVN: r160638

	* bitmap.h (+bmp_iter_next_bit): New.
	(bmp_iter_set, bmp_iter_and, bmp_iter_and_compl):
	Use it.

From-SVN: r160637