Fix typo in previous commit.

From-SVN: r169824

crossconfig.m4 (GLIBCXX_CROSSCONFIG): Add *-rtems*.

2011-02-04  Ralf Corsépius <ralf.corsepius@rtems.org.>

* crossconfig.m4 (GLIBCXX_CROSSCONFIG): Add *-rtems*.
* configure: Regenerate.

From-SVN: r169823

Fix PR java/21206: Unrecognized option '-Wl,-rpath' for jv-convert

libjava/:
PR java/21206
* configure.ac (LDLIBICONV): New substituted variable, with
instances of '-Wl,' removed from LIBICONV.
* configure: Regenerate.
* libgcj.spec.in: Use @LDLIBICONV@ not @LIBICONV@.
* Makefile.in: Regenerate.
* gcj/Makefile.in: Likewise.
* include/Makefile.in: Likewise.
* testsuite/Makefile.in: Likewise.

From-SVN: r169822

Implement __sync_fetch_and_add_4 if necessary.

From-SVN: r169820

Daily bump.

From-SVN: r169819

re PR c++/47589 (internal compiler error: Segmentation fault)

2011-02-03  Jonathan Wakely  <jwakely.gcc@gmail.com>

PR c++/47589
* g++.dg/pr47589.C: New test.

From-SVN: r169815

xtensa.h (PREFERRED_RELOAD_CLASS, [...]): Remove.

* config/xtensa/xtensa.h (PREFERRED_RELOAD_CLASS,
PREFERRED_OUTPUT_RELOAD_CLASS): Remove.
* config/xtensa/xtensa-protos.h (xtensa_preferred_reload_class,
secondary_reload_info, xtensa_secondary_reload): Remove.
* config/xtensa/xtensa.c (TARGET_PREFERRED_RELOAD_CLASS,
TARGET_PREFERRED_OUTPUT_RELOAD_CLASS): Define.
(xtensa_preferred_reload_class): Make static. Change return and
'rclass' argument type to reg_class_t. Remove 'isoutput' argument.
Use CONST_DOUBLE_P predicate.
(xtensa_preferred_output_reload_class): New function.
(xtensa_secondary_reload): Make static.

From-SVN: r169810

microblaze.opt (Zxl-mode-bootstrap, [...]): New Driver options.

* config/microblaze/microblaze.opt (Zxl-mode-bootstrap,
Zxl-mode-executable, Zxl-mode-novectors, Zxl-mode-xilkernel,
Zxl-mode-xmdstub, mxl-mode-xilkernel): New Driver options.

From-SVN: r169809

re PR c++/47398 (tree check: accessed elt 10 of tree_vec with 9 elts in tsubst, at cp/pt.c:10500)

Fix PR c++/47398

gcc/cp/

PR c++/47398
* tree.c (cp_tree_equal)<TEMPLATE_PARM_INDEX>: Take the number of
template parameters in account.

gcc/testsuite/

PR c++/47398
* g++.dg/template/typedef37.C: New test.
* g++.dg/template/param1.C: Adjust expected error message.

From-SVN: r169807

re PR middle-end/31490 (Compile error section type conflict)

PR middle-end/31490
* output.h (SECTION_RELRO): Define.
(SECTION_MACH_DEP): Adjust.
(get_variable_section): New prototype.
* varpool.c (varpool_finalize_named_section_flags): New function.
(varpool_assemble_pending_decls): Call it.
* cgraph.h (varpool_finalize_named_section_flags): New prototype.
* cgraphunit.c (cgraph_output_in_order): Call
varpool_finalize_named_section_flags.
* varasm.c (get_section): Allow section flags conflicts between
relro and read-only sections if the section hasn't been declared yet.
Set SECTION_OVERRIDE after diagnosing section type conflict.
(get_variable_section): No longer static.
(default_section_type_flags): Use SECTION_WRITE | SECTION_RELRO for
readonly sections that need relocations.
(decl_readonly_section_1): New function.
(decl_readonly_section): Use it.

Revert:
2010-11-17  Dinar Temirbulatov <dtemirbulatov@gmail.com>
    Steve Ellcey  <sje@cup.hp.com>

PR middle-end/31490
* varasm.c (categorize_decl_for_section): Ignore reloc_rw_mask
if section attribute used.

* gcc.dg/pr31490-2.c: New test.
* gcc.dg/pr31490-3.c: New test.
* gcc.dg/pr31490-4.c: New test.

From-SVN: r169804

darwin.h (SECTION_NO_ANCHOR): Remove.

* config/darwin.h (SECTION_NO_ANCHOR): Remove.
* config/darwin.c (SECTION_NO_ANCHOR): Define.
(darwin_init_sections): Remove assertion.

From-SVN: r169802

re PR c++/46890 (Failed to compile scummvm's player_v4a.cpp)

gcc/c-family/
PR c++/46890
* c-common.h (keyword_is_decl_specifier): Declare.
* c-common.c (keyword_is_decl_specifier): Define.
(keyword_is_function_specifier): New function.

gcc/cp/
PR c++/46890
* parser.c (cp_parser_class_specifier): Fix setting of
want_semicolon.

gcc/testsuite/
PR c++/46890
* g++.dg/parser/semicolon3.C: Adjust.
* g++.dg/parser/semicolon4.C: New testcase.
* g++.dg/pr46890.C: New testcase.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r169797

re PR c++/29571 (ICE with invalid static const member)

2011-02-03  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/29571
* g++.dg/init/pr29571.C: New.

From-SVN: r169796

Require vect_double on gfortran.dg/graphite/vect-pr40979.f90.

2011-02-03  H.J. Lu  <hongjiu.lu@intel.com>

* gfortran.dg/graphite/vect-pr40979.f90: Require vect_double
instead of vect_int.

From-SVN: r169790

gigi.h (fill_vms_descriptor): Take GNU_TYPE instead of GNAT_FORMAL.

* gcc-interface/gigi.h (fill_vms_descriptor): Take GNU_TYPE instead of
GNAT_FORMAL.
* gcc-interface/utils2.c (fill_vms_descriptor): Move from here to...
* gcc-interface/utils.c (fill_vms_descriptor): ...here.  Take GNU_TYPE
instead of GNAT_FORMAL.  Protect the expression against multiple uses.
Do not generate the check directly, instead instantiate the template
check present in the descriptor.
(make_descriptor_field): Move around.
(build_vms_descriptor32): Build a template check in the POINTER field.
(build_vms_descriptor): Remove useless suffixes.
* gcc-interface/trans.c (call_to_gnu): Adjust fill_vms_descriptor call.

From-SVN: r169788

predicates.md (rx_zs_comparison_operator): Remove lt and ge.

* config/rx/predicates.md (rx_zs_comparison_operator): Remove
lt and ge.
* config/rx/rx.md (abssi2_flags): Use CC_ZSmode rather than
CC_ZSOmode.
* config/rx/rx.c (rx_print_operand): Use "lt" and "ge" suffixes
instead of "n" and "pz".
(flags_from_code): LT and GE tests need CC_FLAG_O as well as
CC_FLAG_S.

From-SVN: r169787

re PR target/47312 (ICE: in expand_ternary_op, at optabs.c:656 with -flto -mno-sse -mxop and __builtin_fmaf())

PR target/47312
* expr.c (expand_expr_real_2) <case FMA_EXPR>: If target doesn't expand
fma, expand FMA_EXPR as fma{,f,l} call.

* gcc.target/i386/pr47312.c: New test.

From-SVN: r169786

re PR lto/47274 (ICE in lto_varpool_replace_node, at lto-symtab.c:306)

PR lto/47274
* lto-streamer-out.c (write_symbol): When writing kind and visibility,
copy them into a unsigned char variable and pass address of it to
lto_output_data_stream.

From-SVN: r169785

re PR target/47564 (internal compiler error in memory_address_addr_space, at explow.c:504)

PR target/47564
* toplev.c (target_reinit): Save and restore *crtl and regno_reg_rtx
around backend_init_target and lang_dependent_init_target calls.
* cgraphunit.c (cgraph_debug_gimple_stmt): New function.
(verify_cgraph_node): Don't call set_cfun here.  Use
cgraph_debug_gimple_stmt instead of debug_gimple_stmt.
Set error_found for incorrectly represented calls to thunks.

* gcc.target/i386/pr47564.c: New test.

From-SVN: r169784

libiberty: documentation markup and order fixes.

libiberty/:
* splay-tree.c: Escape wrapping newlines in texinfo markup
with '@', to fix function declaration output rendering.
* gather-docs: Relax and improve macro name matching to actually
match all current names and to allow input line wrapping.
* bsearch.c, concat.c, crc32.c, fnmatch.txh, fopen_unlocked.c,
hashtab.c, insque.c, make-relative-prefix.c, memchr.c, memcmp.c,
memcpy.c, memmem.c, memmove.c, mempcpy.c, memset.c,
pexecute.txh, random.c, setenv.c, setproctitle.c,
simple-object.txh, snprintf.c, stpncpy.c, strncmp.c, strtod.c,
strtol.c, vasprintf.c, vprintf.c, vsnprintf.c, xmemdup.c:
Wrap long texinfo input lines.
* functions.texi: Regenerate.

From-SVN: r169783

re PR debug/43092 (Wrong debuginfo with VTA and -fomit-frame-pointer/-mno-accumulate-outgoing-args)

PR debug/43092
PR rtl-optimization/43494
* rtl.h (for_each_inc_dec_fn): New type.
(for_each_inc_dec): Declare.
* rtlanal.c (struct for_each_inc_dec_ops): New type.
(for_each_inc_dec_find_inc_dec): New fn.
(for_each_inc_dec_find_mem): New fn.
(for_each_inc_dec): New fn.
* dse.c (struct insn_size): Remove.
(replace_inc_dec, replace_inc_dec_mem): Remove.
(emit_inc_dec_insn_before): New fn.
(check_for_inc_dec): Use it, along with for_each_inc_dec.
(canon_address): Pass mem modes to cselib_lookup.
* cselib.h (cselib_lookup): Add memmode argument.  Adjust callers.
(cselib_lookup_from_insn): Likewise.
(cselib_subst_to_values): Likewise.
* cselib.c (find_slot_memmode): New var.
(cselib_find_slot): New fn.  Use it instead of
htab_find_slot_with_hash everywhere.
(entry_and_rtx_equal_p): Use find_slot_memmode.
(autoinc_split): New fn.
(rtx_equal_for_cselib_p): Rename and implement in terms of...
(rtx_equal_for_cselib_1): ... this.  Take memmode, pass it on.
Deal with autoinc.  Special-case recursion into MEMs.
(cselib_hash_rtx): Likewise.
(cselib_lookup_mem): Infer pmode from address mode.  Distinguish
address and MEM modes.
(cselib_subst_to_values): Add memmode, pass it on.
Deal with autoinc.
(cselib_lookup): Add memmode argument, pass it on.
(cselib_lookup_from_insn): Add memmode.
(cselib_invalidate_rtx): Discard obsolete push_operand handling.
(struct cselib_record_autoinc_data): New.
(cselib_record_autoinc_cb): New fn.
(cselib_record_sets): Use it, along with for_each_inc_dec.  Pass MEM
mode to cselib_lookup.  Reset autoinced REGs here instead of...
(cselib_process_insn): ... here.
* var-tracking.c (replace_expr_with_values, use_type): Pass MEM mode
to cselib_lookup.
(add_uses): Likewise, also to cselib_subst_to_values.
(add_stores): Likewise.
* sched-deps.c  (add_insn_mem_dependence): Pass mode to
cselib_subst_to_values.
(sched_analyze_1, sched_analyze_2): Likewise.  Adjusted.
* gcse.c (do_local_cprop): Adjusted.
* postreload.c (reload_cse_simplify_set): Adjusted.
(reload_cse_simplify_operands): Adjusted.
* sel-sched-dump (debug_mem_addr_value): Pass mode.

From-SVN: r169782

re PR tree-optimization/45122 (-funsafe-loop-optimizations causes FAIL: gcc.c-torture/execute/pr27285.c execution)

gcc/ChangeLog:
PR tree-optimization/45122
* tree-ssa-loop-niter.c (number_of_iterations_exit): Don't make
unsafe assumptions when there's more than one loop exit.
gcc/testsuite/ChangeLog:
PR tree-optimization/45122
* gcc.dg/tree-ssa/pr45122.c: New.

From-SVN: r169781

Fix PR target/47272

From-SVN: r169780

pa-hpux10.opt: New.

* config/pa/pa-hpux10.opt: New.
* config/hpux11.opt (pthread): New Driver option.
* config/pa/pa-hpux.opt (nolibdld, rdynamic): New Driver options.
* config.gcc (hppa[12]*-*-hpux10*): Use pa/pa-hpux10.opt.

From-SVN: r169779

vms.opt: New.

* config/ia64/vms.opt: New.
* config.gcc (ia64-hp-*vms*): Use ia64/vms.opt.

From-SVN: r169778

Check whether we are using setjmp/longjmp exceptions.

From-SVN: r169777

Fix PR target/47580

From-SVN: r169776

Daily bump.

From-SVN: r169775

* config/i386/djgpp.opt (posix): New Driver option.

From-SVN: r169771

config.gcc (*-*-freebsd[12], [...]): Move to the unsupported targets list.

* config.gcc (*-*-freebsd[12], *-*-freebsd[12].*, *-*-freebsd*aout*):
Move to the unsupported targets list.

From-SVN: r169770

re PR rtl-optimization/47525 (DCE fails to eliminate a dead call to a pure function when compiled with -maltivec)

PR rtl-optimization/47525
* df-scan.c: Update copyright years.
(df_get_call_refs): Do not mark global registers as DF_REF_REG_USE
and non-clobber DF_REF_REG_DEF for calls to const and pure functions.

From-SVN: r169768

re PR fortran/47082 ([OOP] ICE in gfc_conv_component_ref)

2011-02-02  Janus Weil  <janus@gcc.gnu.org>
    Paul Thomas  <pault@gcc.gnu.org>

PR fortran/47082
* trans-expr.c (gfc_trans_class_init_assign): Add call to
gfc_get_derived_type.
* module.c (read_cleanup): Do not use unique_symtrees for vtabs
or vtypes.

2011-02-02  Janus Weil  <janus@gcc.gnu.org>
    Paul Thomas  <pault@gcc.gnu.org>

PR fortran/47082
* gfortran.dg/class_37.f03 : New test.

Co-Authored-By: Paul Thomas <pault@gcc.gnu.org>
From-SVN: r169767

libgo: Apply upstream libtool patch.

http://gcc.gnu.org/ml/gcc-patches/2011-02/msg00008.html

From-SVN: r169766

sysv4.h (TARGET_VERSION): Remove.

* config/i386/sysv4.h (TARGET_VERSION): Remove.
(SUBTARGET_RETURN_IN_MEMORY): Remove.
(ASM_OUTPUT_ASCII): Remove.
* config/i386/sol2.h (SUBTARGET_RETURN_IN_MEMORY): Remove #undef.

From-SVN: r169534

re PR target/47543 (ICE: in extract_insn, at recog.c:2109 when building zlib)

PR middle-end/47543
* reload.c (find_reloads_address): Handle reg+d address where both
components are invalid by reloading the entire address.

From-SVN: r169533

Fix PR40979 and PR47044: after LIM call copy_prop and DCE to clean up.

2011-02-02  Sebastian Pop  <sebastian.pop@amd.com>
    Richard Guenther  <rguenther@suse.de>

PR tree-optimization/40979
PR bootstrap/47044
* passes.c (init_optimization_passes): After LIM call copy_prop
and DCE to clean up.
* tree-ssa-loop.c (pass_graphite_transforms): Add TODO_dump_func.

* gcc.dg/graphite/graphite.exp (DEFAULT_VECTCFLAGS): Add -ffast-math.
* gcc.dg/graphite/pr35356-2.c: Adjust pattern.
* gfortran.dg/graphite/graphite.exp: Run vect_files conditionally to
check_vect_support_and_set_flags.
* gfortran.dg/graphite/vect-pr40979.f90: New.

Co-Authored-By: Richard Guenther <rguenther@suse.de>
From-SVN: r169531

Fix PR47576 and PR47555: add PARAM_SCEV_MAX_EXPR_COMPLEXITY.

2011-02-02  Sebastian Pop  <sebastian.pop@amd.com>

PR tree-optimization/47576
PR tree-optimization/47555
* doc/invoke.texi (scev-max-expr-complexity): Documented.
* params.def (PARAM_SCEV_MAX_EXPR_SIZE): Bump the value to 100.
(PARAM_SCEV_MAX_EXPR_COMPLEXITY): Declared.
* tree-scalar-evolution.c (follow_ssa_edge): Use
PARAM_SCEV_MAX_EXPR_COMPLEXITY.

From-SVN: r169530

libgo.exp: Set tmpdir.

From-SVN: r169529

configure.ac: Don't use libdl on mips-sgi-irix6*.

* configure.ac: Don't use libdl on mips-sgi-irix6*.
* configure: Regenerate.

From-SVN: r169522

configure.ac: Don't use libdl on mips-sgi-irix6*.

* configure.ac: Don't use libdl on mips-sgi-irix6*.
* configure: Regenerate.

From-SVN: r169521

re PR fortran/47572 ([OOP] Invalid: Allocatable polymorphic with init expression.)

2011-02-02  Janus Weil  <janus@gcc.gnu.org>

PR fortran/47572
* resolve.c (resolve_fl_variable): Handle polymorphic allocatables.

2011-02-02  Janus Weil  <janus@gcc.gnu.org>

PR fortran/47572
* gfortran.dg/class_36.f03: New.

From-SVN: r169520

re PR middle-end/47566 (ICE in vn_reference_lookup)

2011-02-02  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/47566
* builtins.c (builtin_save_expr): No SAVE_EXPR for SSA_NAMEs.

* gcc.dg/lto/20110201-1_0.c: New testcase.

From-SVN: r169518

PR 47571 Weakref trickery for clock_gettime()

From-SVN: r169517

re PR debug/47106 (-fcompare-debug failure (length) with  -fpartial-inlining -flto -fconserve-stack)

PR debug/47106
PR debug/47402
* tree-inline.c (declare_return_variable): Remove unused caller
variable.

From-SVN: r169516

re PR debug/47106 (-fcompare-debug failure (length) with  -fpartial-inlining -flto -fconserve-stack)

PR debug/47106
PR debug/47402
* tree-flow-inline.h (clear_is_used, is_used_p): New.
* cfgexpand.c (account_used_vars_for_block): Use them.
* tree-nrv.c (tree_nrv): Likewise.
* tree-ssa-live.c (remove_unused_scope_block_p): Likewise.
(dump_scope_block): Likewise.
(remove_unused_locals): Likewise.

From-SVN: r169515

re PR debug/47106 (-fcompare-debug failure (length) with  -fpartial-inlining -flto -fconserve-stack)

PR debug/47106
PR debug/47402
* tree-inline.c (declare_return_variable): Add result decl to
local decls only once.
* gimple-low.c (record_vars_into): Mark newly-created variables
as referenced.

From-SVN: r169514

re PR debug/47498 (-fcompare-debug failure with -fsched2-use-superblocks)

gcc/ChangeLog:
PR debug/47498
PR debug/47501
PR debug/45136
PR debug/45130
* haifa-sched.c (get_ebb_head_tail): Move notes across boundary
debug insns.
(no_real_insns_p, schedule_block, set_priorities): Drop special
treatment of boundary debug insns.
* sched-deps.c (sd_init_insn, sd_finish_insn): Don't mark debug
insns.
* sched-ebb.c (schedule_ebbs): Adjust skipping of debug insns.
* sched-int.h (DEBUG_INSN_SCHED_P): Remove.
(BOUNDARY_DEBUG_INSN_P): Likewise.
(SCHEDULE_DEBUG_INSN_P): Likewise.
* sched-rgn.c (init_ready_list): Drop special treatment of
boundary debug insns.
* final.c (rest_of_clean_state): Clear notes' BB.
gcc/testsuite/ChangeLog:
PR debug/47498
PR debug/47501
PR debug/45136
PR debug/45130
* debug/pr47498.c: New.
* debug/pr47501.c: New.

From-SVN: r169513

* config/openbsd.opt (assert=): New Driver option.

From-SVN: r169512

nto.opt: New.

* config/i386/nto.opt: New.
* config.gcc (i[34567]86-*-nto-qnx*): Use i386/nto.opt.

From-SVN: r169511

Daily bump.

From-SVN: r169510

netware.opt: New.

* config/i386/netware.opt: New.
* config.gcc (i[3456x]86-*-netware*): Use i386/netware.opt.

From-SVN: r169506

* config/interix.opt (posix): New Driver option.

From-SVN: r169505

Test whether libgcc or kernel defines __sync_bool_compare_and_swap_4.

From-SVN: r169504

* config/m32c/m32c.h (PTRDIFF_TYPE): Remove extra definition.

From-SVN: r169503

Add __sync_bool_compare_and_swap_4 for targets which don't have it.

From-SVN: r169502

m32c.c (m32c_regno_reg_class): Return smallest reg class for A0/A1.

* config/m32c/m32c.c (m32c_regno_reg_class): Return smallest reg
class for A0/A1.

From-SVN: r169501

Fix PR47561: print the Graphite flags.

2011-02-01  Sebastian Pop  <sebastian.pop@amd.com>

PR tree-optimization/47561
* toplev.c (process_options): Print the Graphite flags.  Add
flag_loop_flatten to the list of options requiring Graphite.

From-SVN: r169496

re PR libstdc++/46914 (std::atomic<int*>::exchange(...) doesn't store correct value.)

2011-02-01  Paolo Carlini  <paolo.carlini@oracle.com>

PR libstdc++/46914
* include/bits/atomic_0.h (_ATOMIC_STORE_, _ATOMIC_MODIFY_,
_ATOMIC_CMPEXCHNG_): Rename __v -> __w, and __m -> __n, to
avoid name conflicts.

From-SVN: r169494

re PR libstdc++/47560 (FAIL: abi/header_cxxabi.c (test for excess errors))

2011-02-01  Benjamin Kosnik  <bkoz@redhat.com>

PR libstdc++/47560
* config/os/hpux/os_defines.h: Remove use of macros on namespace.

From-SVN: r169491

* config/i386/cygming.opt (posix): New Driver option.

From-SVN: r169490

vxworks.opt: New.

* config/arm/vxworks.opt: New.
* config.gcc (arm-wrs-vxworks): Use arm/vxworks.opt.

From-SVN: r169489

elf.opt: New.

* config/alpha/elf.opt: New.
* config.gcc (alpha*-*-linux*, alpha*-*-gnu*, alpha*-*-freebsd*,
alpha*-*-netbsd*, alpha*-*-openbsd*): Use alpha/elf.opt.

From-SVN: r169488

re PR tree-optimization/47559 (ICE: verify_stmts failed: statement marked for throw, but doesn't with -fnon-call-exceptions and noexcept)

2011-02-01  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/47559
* tree-ssa-loop-im.c (can_sm_ref_p): Do not perform
store-motion on references that can throw.

* g++.dg/torture/pr47559.C: New testcase.

From-SVN: r169487

tree-dump.c (dump_option_value_info): Add entry for TDF_CSELIB.

* tree-dump.c (dump_option_value_info): Add entry for TDF_CSELIB.
* tree-pass.h (TDF_CSELIB): New macro.
* cselib.c (new_cselib_val, expand_loc, cselib_expand_value_rtx_1,
cselib_lookup): Check for it rather than for TDF_DETAILS.

From-SVN: r169482

re PR fortran/47565 ([OOP] Segfault with TBP)

2011-02-01  Janus Weil  <janus@gcc.gnu.org>

PR fortran/47565
* trans-expr.c (gfc_conv_structure): Handle constructors for procedure
pointer components with allocatable result.

2011-02-01  Janus Weil  <janus@gcc.gnu.org>

PR fortran/47565
* gfortran.dg/typebound_call_20.f03: New.

From-SVN: r169480

Check HOST_BIT_BUCKET when settting dump base/dir.

2011-02-01  H.J. Lu  <hongjiu.lu@intel.com>

PR driver/47547
* lto-wrapper.c (run_gcc): Don't add -dumpdir if linker_output
is HOST_BIT_BUCKET.

* opts.c (finish_options): Don't add x_aux_base_name if it is
HOST_BIT_BUCKET.

From-SVN: r169479

re PR tree-optimization/47555 (Huge memory usage when optimizing)

2011-02-01  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/47555
Revert
2010-07-15  Sebastian Pop  <sebastian.pop@amd.com>

* params.def (PARAM_SCEV_MAX_EXPR_SIZE): Bump the value to 100.

* gcc.dg/pr47555.c: New testcase.

From-SVN: r169478

re PR target/46692 (Missing LM32 multilibs for divider and sign extender)

PR gcc/46692
* config/lm32/t-lm32: Add multilib for all CPU options.

From-SVN: r169473

MAINTAINERS (CPU Port Maintainers): Add myself.

* MAINTAINERS (CPU Port Maintainers): Add myself.

From-SVN: r169471

lwg-active.html: Update to Revision D73.

2011-01-31  Paolo Carlini  <paolo.carlini@oracle.com>

* doc/html/ext/lwg-active.html: Update to Revision D73.
* doc/html/ext/lwg-closed.html: Likewise.
* doc/html/ext/lwg-defects.html: Likewise.
* doc/xml/manual/intro.xml: Update status of issues 408, 539, 865.

From-SVN: r169470

re PR tree-optimization/47541 (For integer pointers, the value of ++*p  is not written back to memory)

2011-02-01  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/47541
* tree-ssa-structalias.c (push_fields_onto_fieldstack): Make
sure to have a field at offset zero.

* g++.dg/torture/pr47541.C: New testcase.

From-SVN: r169468

Include errno.h needed by fallbacks

From-SVN: r169467

re PR libquadmath/47293 (libquadmath: strtoflt128 - NAN not correctly read and C99 hex floating point format missing)

2011-01-31  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libquadmath/47293
* gdtoa/qd_qnan.h: Fix NAN bit patterns.
* gdtoa/strtopQ.c (strtoflt128): Handle endianess with NAN.

From-SVN: r169466

run_doxygen: Allow doxygen 1.7.0 again.

2011-02-01  Benjamin Kosnik  <bkoz@redhat.com>

* scripts/run_doxygen: Allow doxygen 1.7.0 again.
* doc/doxygen/user.cfg.in (PDF_HYPERLINKS): Re-enable.
(COMPACT_LATEX): Enable.

* include/profile/impl/profiler_container_size.h: Adjust doxygen markup.
* include/profile/impl/profiler_hash_func.h: Same.
* include/bits/hashtable.h: Same.
* include/backward/auto_ptr.h: Same.
* include/backward/strstream: Same.
* include/backward/backward_warning.h: Same.
* include/backward/binders.h: Same.

From-SVN: r169464

debug.xml: Use GDB instead of gdb.

* doc/xml/manual/debug.xml: Use GDB instead of gdb.
Adjust link to GDB manual.

From-SVN: r169463

Daily bump.

From-SVN: r169460

libgo/Makefile.am: Simplify build to avoid unnecessary .a files.

From-SVN: r169456

re PR fortran/47455 ([OOP] internal compiler error: in fold_convert_loc, at fold-const.c:2028)

2011-01-31  Janus Weil  <janus@gcc.gnu.org>

PR fortran/47455
* trans-expr.c (gfc_conv_procedure_call): Handle procedure pointers
with pointer or allocatable result.

2011-01-31  Janus Weil  <janus@gcc.gnu.org>

PR fortran/47455
* gfortran.dg/typebound_call_19.f03: New.

From-SVN: r169455

* config/arc/arc.opt (EB, EL): New Driver options.

From-SVN: r169454

osf5.opt: New.

* config/alpha/osf5.opt: New.
* config.gcc (alpha*-dec-osf5.1*): Use alpha/osf5.opt.

From-SVN: r169453

* config/vms/vms.opt (map, mvms-return-codes): New Driver options.

From-SVN: r169451

Fix GF_CLOCK_MONOTONIC from r169449

From-SVN: r169450

Use clock_gettime in libgfortran timing intrinsics, cleanup

From-SVN: r169449

c++config (_GLIBCXX_DEPRECATED): To _GLIBCXX_USE_DEPRECATED.

2011-01-31  Benjamin Kosnik  <bkoz@redhat.com>

* include/bits/c++config (_GLIBCXX_DEPRECATED): To
_GLIBCXX_USE_DEPRECATED.
(_GLIBCXX_DEPRECATED_ATTR): To _GLIBCXX_DEPRECATED.
* doc/xml/manual/using.xml: Same.
* include/std/memory: Same.
* include/std/streambuf: Same.
* include/bits/shared_ptr.h: Same.
* include/bits/unique_ptr.h: Same.
* include/bits/shared_ptr_base.h: Same.
* include/bits/stl_function.h: Same.
* include/tr1/shared_ptr.h: Same.
* include/backward/auto_ptr.h: Same.
* include/backward/binders.h: Same.

From-SVN: r169448

re PR c++/47416 (ICE in build_data_member_initialization, at cp/semantics.c:5509)

PR c++/47416
* semantics.c (build_data_member_initialization): Handle
STATEMENT_LIST always instead of just for CLEANUP_BODY.

* g++.dg/cpp0x/pr47416.C: New test.

From-SVN: r169447

Oops, almost forgot to check-in ChangeLog.

From-SVN: r169446

Use Alias in common.opt to make -ftree-loop-linear an alias of -floop-interchange.

2011-01-31  Sebastian Pop  <sebastian.pop@amd.com>

* common.opt (ftree-loop-linear): Use Alias to make it an alias of
-floop-interchange.
* invoke.texi (-ftree-loop-linear): Make it clear that this flag
is an alias of -floop-interchange and that it requires the
Graphite infrastructure.
* tree-ssa-loop.c (gate_graphite_transforms): Do not set
flag_loop_interchange based on the value of flag_tree_loop_linear.

From-SVN: r169445

re PR fortran/47519 (Deferred-length string wrong results with character intrinsic functions)

2011-01-31  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/47519
* trans-stmt.c (gfc_trans_allocate): Improve handling of
deferred character lengths with SOURCE.
* iresolve.c (gfc_resolve_repeat): Calculate character
length from source length and ncopies.
* dump-parse-tree.c (show_code_node): Show MOLD and SOURCE
expressions for ALLOCATE.

2011-01-31  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/47519
* gfortran.dg/allocate_deferred_char_scalar_2.f03: New test.

From-SVN: r169444

re PR fortran/47463 ([OOP] ICE in gfc_add_component_ref)

2011-01-31  Janus Weil  <janus@gcc.gnu.org>

PR fortran/47463
* resolve.c (resolve_typebound_subroutine): Bug fix for the case of
an argument of a typebound assignment being a component.

2011-01-31  Janus Weil  <janus@gcc.gnu.org>

PR fortran/47463
* gfortran.dg/typebound_assignment_1.f03: New.

From-SVN: r169443

re PR tree-optimization/47538 (GNU Scientific Library miscompiled by gcc 4.6)

PR tree-optimization/47538
* tree-ssa-ccp.c (bit_value_binop_1): For uns computation use
type instead of r1type, except for comparisons.  For right
shifts and comparisons punt if there are mismatches in
sizetype vs. non-sizetype types.

* gcc.c-torture/execute/pr47538.c: New test.

Co-Authored-By: Richard Guenther <rguenther@suse.de>
From-SVN: r169441

re PR target/45325 (target attribute doesn't work with -march=i586)

PR target/45325
* gcc.target/i386/pr38240.c: Add dg-options "-msse".

From-SVN: r169440

sourcebuild.texi (Effective-Target Keywords): Document avx_runtime.

* doc/sourcebuild.texi (Effective-Target Keywords): Document
avx_runtime.

From-SVN: r169439

* g++.dg/abi/mangle40.C: Pass "" to dg-require-weak.

From-SVN: r169438

configure.ac (gcc_cv_ld_eh_frame_hdr): Update minimal Sun ld version number.

* configure.ac (gcc_cv_ld_eh_frame_hdr): Update minimal Sun ld
version number.
* configure: Regenerate.

From-SVN: r169437

configure.ac (*-*-solaris2*): Add -lrt to THREADLIBS.

* configure.ac (*-*-solaris2*): Add -lrt to THREADLIBS.
* configure: Regenerate.

From-SVN: r169436

configure.ac (gcc_cv_ld_static_option): Define.

gcc:
* configure.ac (gcc_cv_ld_static_option): Define.
(gcc_cv_ld_dynamic_option): Define.
(gcc_cv_ld_static_dynamic): Tru64 UNIX support -noso/-so_archive
instead.
(HAVE_LD_STATIC_DYNAMIC): Update message.
(LD_STATIC_OPTION): Define.
(LD_DYNAMIC_OPTION): Define.
* configure: Regenerate.
* config.in: Regenerate.
* gcc.c (init_spec) [USE_LIBUNWIND_EXCEPTIONS &&
HAVE_LD_STATIC_DYNAMIC]: Use them.

gcc/cp:
* g++spec.c (lang_specific_driver) [HAVE_LD_STATIC_DYNAMIC] Use
LD_STATIC_OPTION, LD_DYNAMIC_OPTION.

gcc/fortran:
* gfortranspec.c (add_arg_libgfortran) [HAVE_LD_STATIC_DYNAMIC] Use
LD_STATIC_OPTION, LD_DYNAMIC_OPTION.

gcc/go:
* gospec.c (lang_specific_driver) [HAVE_LD_STATIC_DYNAMIC] Use
LD_STATIC_OPTION, LD_DYNAMIC_OPTION.

From-SVN: r169435

rx.c (rx_get_stack_layout): Only save call clobbered registers inside interrupt handlers if...

* config/rx/rx.c (rx_get_stack_layout): Only save call clobbered
registers inside interrupt handlers if the handler is not a leaf
function.

From-SVN: r169434

re PR rtl-optimization/44031 (ice in subst_reloads, at reload.c:6327)

PR rtl-optimization/44031
* gcc.c-torture/compile/20110131-1.c: New test.

From-SVN: r169433

mn10300.c (mn10300_regno_in_class_p): Check for reg_renumber returning an INVALID_REGNUM.

* config/mn10300/mn10300.c (mn10300_regno_in_class_p): Check for
reg_renumber returning an INVALID_REGNUM.

From-SVN: r169432

configure.ac (GCJ_JAVAC): Run false rather than no.

* configure.ac (GCJ_JAVAC): Run false rather than no.
* configure: Rebuilt.

From-SVN: r169431