2010-03-31  Iain Sandoe  <iain.sandoe@sandoe-acoustics.co.uk>

	PR objc++/23613
	* gcc/testsuite/objc-obj-c++-shared/next-mapping.h (CLASSPTRFIELD):
	New macro.
	* gcc/testsuite/obj-c++.dg/isa-field-1.mm: Use new CLASSPTRFIELD macro.
	Remove dg-xfail-if.

From-SVN: r157872

dwarf2out.c (size_of_die): For -gdwarf-4 use uleb128 size instead of fixed 1 or 2 for dw_val_class_loc and...

	* dwarf2out.c (size_of_die): For -gdwarf-4 use
	uleb128 size instead of fixed 1 or 2 for dw_val_class_loc
	and 0 instead of 1 for dw_val_class_flag.
	(value_format): For -gdwarf-4 use DW_FORM_sec_offset for
	dw_val_class_range_list, dw_val_class_loc_list,
	dw_val_class_lineptr and dw_val_class_macptr, use
	DW_FORM_flag_present for dw_val_class_flag and
	DW_FORM_exprloc for dw_val_class_loc.
	(output_die): For -gdwarf-4 print dw_val_class_loc
	size as uleb128 instead of 1 or 2 bytes and don't print
	anything for dw_val_class_flag.

From-SVN: r157871

var-tracking.c (vt_init_cfa_base): Use cselib_lookup_from_insn instead of cselib_lookup following by tweaking...

	* var-tracking.c (vt_init_cfa_base): Use cselib_lookup_from_insn
	instead of cselib_lookup following by tweaking locs->setting_insn.

From-SVN: r157870

	PR bootstrap/43596
	* cselib.c (cselib_process_insn): Clear cselib_current_insn
	even before returning from label, setjmp call or volatile asm
	handling.

From-SVN: r157869

2010-03-31  Richard Guenther  <rguenther@suse.de>

	PR middle-end/43600
	* cgraphunit.c (cgraph_output_in_order): Do not allocate
	temporary data on stack.

From-SVN: r157867

2010-03-31  Martin Jambor  <mjambor@suse.cz>

	* gcc.dg/guality/inline-params.c: Disable early inlining.  Xfail run
	only with -O2, -O3 or -Os and not with -fwhopr.

From-SVN: r157863

	* config/sparc/sysv4.h (PUSHSECTION_FORMAT): Remove undef.
	(PUSHSECTION_ASM_OP): Remove.
	(POPSECTION_ASM_OP): Remove.
	(PUSHSECTION_FORMAT): Remove.
	* config/sol2.h (PUSHSECTION_FORMAT): Define.
	* config/sparc/sol2.h [!USE_GAS] (PUSHSECTION_FORMAT): Redefine.
	* config/sol2.c (solaris_output_init_fini): Use it.

From-SVN: r157861

	PR 43574
	* opt-functions.awk (var_type_struct): Use signed char type
	for simple variables.

From-SVN: r157859

	* inclhack.def (alpha_assert): Allow for more whitespace in
	select.
	* fixincl.x: Regenerate.

From-SVN: r157858

Fix PR c++/43558

gcc/cp/ChangeLog:
	PR c++/43558
	* cp-tree.h (TEMPLATE_TYPE_PARM_SIBLING_PARMS): New accessor macro.
	* pt.c (end_template_parm_list): Store sibling template parms of
	each TEMPLATE_TYPE_PARMs into its TEMPLATE_TYPE_PARM_SIBLING_PARMS.
	(push_template_decl_real): Don't store the containing template decl
	into the DECL_CONTEXT of TEMPLATE_TYPE_PARMs anymore.
	* typeck.c (get_template_parms_of_dependent_type): Get sibling parms
	of a TEMPLATE_TYPE_PARM from TEMPLATE_TYPE_PARM_SIBLING_PARMS.
	Simplify the logic.

gcc/testsuite/ChangeLog:
	PR c++/43558
	* g++.dg/template/typedef31.C: New test.

From-SVN: r157857

	gcc:
	* config/sol2.c: Include output.h.
	(solaris_assemble_visibility): New function.
	* config/t-sol2 (sol2.o): Add output.h dependency.
	* config/sol2-protos.h (solaris_assemble_visibility): Declare.
	* config/sol2.h [!USE_GAS] (TARGET_ASM_ASSEMBLE_VISIBILITY):
	Redefine.

	gcc/testsuite:
	* g++.dg/ext/visibility/pragma-override1.C: Allow for .hidden in
	assembler output on *-*-solaris2*.
	* g++.dg/ext/visibility/pragma-override2.C: Likewise.

From-SVN: r157856

From-SVN: r157855

re PR target/39048 (gcc 4.4.0 20090131 - Extra underscore hides libgcc's soft-fp functions from Testsuite causing FAILs + naming error in libgcc)

	gcc:
	PR target/39048
	* config.gcc (i[34567]86-*-solaris2*): Add i386/t-fprules-softfp
	and soft-fp/t-softfp to tmake_file.
	* config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Redefine.
	(LIBGCC2_TF_CEXT): Define.
	(TF_SIZE): Define.

	libgcc:
	PR target/39048
	* config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
	like other remaining 32-bit x86 OSes.
	* config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
	assembler syntax.
	* config/i386/libgcc-sol2.ver: New file.
	* config/i386/t-sol2 (SHLIB_MAPFILES): Add it.

Co-Authored-By: Uros Bizjak <ubizjak@gmail.com>

From-SVN: r157854

	PR target/43580
	* config/arm/arm.c (arm_save_coproc_regs): Use Pmode instead of
	V2SImode or XFmode on PRE_DEC.

From-SVN: r157853

	PR debug/43557
	* cfgexpand.c (expand_debug_expr): Handle VOIDmode mode like
	BLKmode.

	* gcc.dg/pr43557-1.c: New test.
	* gcc.dg/pr43557-2.c: New file.

From-SVN: r157852

/:
	PR bootstrap/43328
	* configure.ac: Do not pass --enable-multilib nor
	--disable-multilib in baseargs.  Accept explicitly passed
	--enable_multilib.
	* configure: Regenerate.

From-SVN: r157851

	PR 43562
	* reload.h (caller_save_initialized_p): Declare.
	* toplev.c (backend_init_target): Don't call
	init_caller_save but set caller_save_initialized_p
	to false.
	* caller-save.c (caller_save_initialized_p): Define.
	(init_caller_save): Check caller_save_initialized_p.
	* ira.c (ira): Call init_caller_save if flag_caller_saves.

	testsuite/
	PR 43562
	* gcc.dg/pr43562.c: New test.

From-SVN: r157849

From-SVN: r157845

	PR c++/43076
	* pt.c (push_template_decl_real): Deal better with running out of
	scopes before running out of template parms.

From-SVN: r157842

	PR c++/41185
	PR c++/41786
	* parser.c (cp_parser_direct_declarator): Don't allow VLAs in
	function parameter context.  Don't print an error if parsing
	tentatively.

From-SVN: r157838

re PR debug/42977 ("-fcompare-debug failure" with "-O2 -finline-functions -fomit-frame-pointer -ftracer -fsched2-use-superblocks -fPIC")

	PR debug/42977
	* cselib.c (n_useless_values): Document handling of debug locs.
	(n_useless_debug_values, n_debug_values): New variables.
	(new_elt_loc_list): Don't add to debug values, keep count.
	(promote_debug_loc): New.
	(cselib_reset_table): Zero new variables.
	(entry_and_rtx_equal_p): Promote debug locs.
	(discard_useless_locs): Increment n_useless_debug_values for
	debug values.
	(remove_useless_values): Adjust n_useless_values and n_debug_values
	with n_useless_debug_values.
	(add_mem_for_addr): Promote debug locs.
	(cselib_lookup_mem): Likewise.
	(cselib_lookup_addr): Renamed to...
	(cselib_lookup_addr_1): ... this.  Promote debug locs.
	Don't call...
	(cselib_log_lookup): ... this.  Turn into...
	(cselib_lookup_addr): ... new wrapper.
	(cselib_lookup_from_insn): New.
	(cselib_invalidate_regno): Increment n_useless_debug_values for
	debug values.
	(cselib_invalidate_mem): Likewise.
	(cselib_process_insn): Take n_deleted and n_debug_values into
	account to guard remove_useless_value call.
	(cselib_finish): Zero n_useless_debug_values.
	* cselib.h (cselib_lookup_from_insn): Declare.
	* sched-deps.c (sched_analyze_1): Use cselib_lookup_from_insn.
	(sched_analyze_2): Likewise.

From-SVN: r157837

	* var-tracking.c (use_narrower_mode_test, use_narrower_mode): New
	functions.
	(adjust_mems): Replace narrowing SUBREG of expression containing
	just PLUS, MINUS, MULT and ASHIFT of registers and constants
	with operations in the narrower mode.

From-SVN: r157835

re PR debug/43593 (Var-tracking unnecessarily flushes all call used registers on calls instead of regs invalidated by call)

	PR debug/43593
	* var-tracking.c (dataflow_set_clear_at_call): Invalidate
	just regs_invalidated_by_call instead all call_used_reg_set
	registers.

	* gcc.dg/guality/pr43593.c: New test.

From-SVN: r157834

2010-03-30  Sebastian Pop  <sebastian.pop@amd.com>

	PR middle-end/43430
	* tree-vect-slp.c (vect_get_and_check_slp_defs): Replace type
	pointer comparisons with types_compatible_p.
	* tree-vect-stmts.c (vectorizable_call): Same.
	(vectorizable_condition): Same.

	* gcc.dg/vect/pr43430-1.c: New.

From-SVN: r157833

	PR c++/43559
	* pt.c (more_specialized_fn): Don't control cv-qualifier check
	with same_type_p.

From-SVN: r157831

2010-03-30  Johannes Singler  <singler@kit.edu>

        * include/parallel/random_shuffle.h
        (__parallel_random_shuffle_drs) : Take as many threads as
        possible, i. e. favor parallelism over cache efficiency.
        Use own PRNG also for the 1 thread case.

From-SVN: r157826

2010-03-30  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.c (s390_emit_prologue): Omit issuing a dynamic
	stack check if the mask would be zero.

2010-03-30  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* gcc.target/s390/stackcheck1.c: New testcase.

From-SVN: r157825

2010-03-30  Seongbae Park <seongbae.park@gmail.com>
	    Jack Howarth <howarth@bromo.med.uc.edu>

	* tree-profile.c (tree_init_ic_make_global_vars): Make static
        variables TLS.

Co-Authored-By: Jack Howarth <howarth@bromo.med.uc.edu>

From-SVN: r157822

2010-03-30  Jack Howarth <howarth@bromo.med.uc.edu>

	PR c/43553
	* Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
	* configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
	is used and substitute set_use_emutls.
	* configure: Regenerated.

From-SVN: r157821

	PR other/25232
	* libgcc-std.ver (GCC_4.5.0): Define version.  Include __unordxf2
	and __unordtf2.
	* config/bfin/libgcc-bfin.ver (GCC_4.5.0): Define version.
	Include ___unordxf2 and ___unordtf2.
	* config/i386/libgcc-glibc.ver: Do not define inheritance from
	GCC_4.4.0 here.

From-SVN: r157819

2010-03-30  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/debug/unordered_map: Clean-up includes and guards.
	* include/debug/unordered_set: Likewise.
	* include/debug/list: Likewise.
	* include/profile/unordered_map: Likewise.
	* include/profile/unordered_set: Likewise.

From-SVN: r157818

2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>

    gcc/
	* config/lm32/t-lm32: New file.
	* config.gcc: Use the above file when targetting lm32.

    libgcc/
	* config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.

From-SVN: r157817

plugin headers.

From-SVN: r157816

2010-03-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/43265
	* gfortran.dg/read_eof_8.f90: New test.

From-SVN: r157811

2010-03-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/43265
	* io/transfer.c (next_record_r): Only call hit_eof for specific
	conditions when an EOF is encountered.

From-SVN: r157810

From-SVN: r157809

	PR target/43458
	* testsuite/26_numerics/headers/cmath/c99_classification_macros_c.cc:
	Xfail hppa*-*-hpux*.

From-SVN: r157806

From-SVN: r157805

	More N3077 raw string changes
	* charset.c (cpp_interpret_string): Don't transform UCNs in raw
	strings.
	* lex.c (bufring_append): Split out from...
	(lex_raw_string): ...here.  Undo trigraph and line splicing
	transformations.  Do process line notes in multi-line literals.
	(_cpp_process_line_notes): Ignore notes that were already handled.

From-SVN: r157804

	* c-c++-common/raw-string-1.c: Combine C and C++ raw string tests.
	* c-c++-common/raw-string-2.c: Combine C and C++ raw string tests.
	* c-c++-common/raw-string-3.c: Combine C and C++ raw string tests.
	* c-c++-common/raw-string-4.c: Combine C and C++ raw string tests.
	* c-c++-common/raw-string-5.c: Combine C and C++ raw string tests.
	* c-c++-common/raw-string-6.c: Combine C and C++ raw string tests.
	* c-c++-common/raw-string-7.c: Combine C and C++ raw string tests.

From-SVN: r157803