Daily bump.

From-SVN: r239601

backport: re PR target/71338 ([RL78] mulu instruction not used on G10)

gcc/
Backport from mainline
2016-06-17  DJ Delorie  <dj@redhat.com>

PR target/71338
* config/rl78/rl78-expand.c (umulqihi3): Enable for G10.
* config/rl78/rl78-virtual.c (umulhi3_shift_virt): Likewise.
(umulqihi3_virt): Likewise.
* config/rl78/rl78-real.c (umulhi3_shift_real): Likewise.
(umulqihi3_real): Likewise.

From-SVN: r239568

Daily bump.

From-SVN: r239551

Daily bump.

From-SVN: r239516

* doc/install.texi (*-*-solaris2*): Adjust latest change.

From-SVN: r239501

Daily bump.

From-SVN: r239490

Fix invalid memory access in gcc.c (driver/72765)

Backported from mainline
2016-08-15  Martin Liska  <mliska@suse.cz>

PR driver/72765
* gcc.c (do_spec_1): Call save_string with the right size.
(save_string): Do an assert about string we copy.

From-SVN: r239477

install.texi (*-*-solaris2*): Fix version number and document requirement on GNU make for building libjava...

* doc/install.texi (*-*-solaris2*): Fix version number and document
requirement on GNU make for building libjava with the Solaris linker.

From-SVN: r239466

Daily bump.

From-SVN: r239458

Daily bump.

From-SVN: r239450

backport: re PR fortran/68147 (Potential incorrect code generation for string self-assignment)

2016-08-13  Thomas Koenig  <tkoenig@gcc.gnu.org>

Backport from trunk
PR fortran/68147
* frontend-passes.c (realloc_string_callback): Don't set
walk_subtrees.

2016-08-13  Thomas Koenig  <tkoenig@gcc.gnu.org>

Backport from trunk
* gfortran.dg/realloc_on_assign_26.f90:  New test case.

From-SVN: r239445

Daily bump.

From-SVN: r239439

backport: re PR tree-optimization/71083 (Unaligned bit-field address when predictive commoning)

2016-08-12  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        Backport from mainline
        2016-08-11  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        PR tree-optimization/71083
        * tree-predcom.c (ref_at_iteration): Correctly align the
        reference type.

testsuite:
2016-08-12  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        Backport from mainline
        2016-08-11  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        PR tree-optimization/71083
        * gcc.c-torture/execute/pr71083.c: New test.
        * gnat.dg/loop_optimization23.adb: New test.
        * gnat.dg/loop_optimization23_pkg.ads: New test.
        * gnat.dg/loop_optimization23_pkg.adb: New test.

From-SVN: r239424

Daily bump.

From-SVN: r239398

backport: re PR libfortran/71123 (Namelist read failure on Windows)

2016-08-11  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

Backport from trunk
PR libgfortran/71123
PR libgfortran/73142
* io/list_read (eat_spaces): Eat '\r' as part of spaces.

* gfortran.dg/namelist_90.f: New test.

From-SVN: r239382

backport: re PR fortran/72698 (ICE in lhd_incomplete_type_error, at langhooks.c:205)

gcc/testsuite/ChangeLog:

2016-08-11  Andre Vehreschild  <vehre@gcc.gnu.org>

Backport from trunk:
PR fortran/72698
* gfortran.dg/allocate_with_source_20.f03: New test.

gcc/fortran/ChangeLog:

2016-08-11  Andre Vehreschild  <vehre@gcc.gnu.org>

Backport from trunk:
PR fortran/72698
* trans-stmt.c (gfc_trans_allocate): Prevent generating code for
copy of zero sized string and with it an ICE.

From-SVN: r239353

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From-SVN: r239349

Daily bump.

From-SVN: r239312

backport: re PR fortran/71795 (Two Bugs in array constructors (optimization))

2016-08-09  Thomas Koenig  <tkoenig@gcc.gnu.org>

Backport from trunk
PR fortran/71795
* frontend-passes.c (combine_array_constructor):  Don't
do anything if the expression is inside an array iterator.

2016-08-09  Thomas Koenig  <tkoenig@gcc.gnu.org>

Backport from trunk
PR fortran/71795
* gfortran.dg/array_constructor_50.f90:  New test.

From-SVN: r239302

backport: re PR fortran/69742 (ICE with -O3 and ASSOCIATE containing repeated expression)

2016-08-09  Thomas Koenig  <tkoenig@gcc.gnu.org>

Backport from trunk
PR fortran/69742
* frontend-passes.c (cfe-expr_0):  Don't register functions
from within an ASSOCIATE statement.

2016-08-09  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/69742
* gfortran.dg/associate_21.f90:  New test.

From-SVN: r239271

Daily bump.

From-SVN: r239262

backport: re PR fortran/60526 (Accepts-invalid: Variable name same as type name)

2016-08-08  Thomas Koenig  <tkoenig@gcc.gnu.org>

Backport from trunk
PR fortran/60526
* decl.c (build_sym):  If the name has already been defined as a
type, it has a symtree with an upper case letter at the beginning.
If such a symtree exists, issue an error and exit.  Don't do
this if there is no corresponding upper case letter.

2016-08-08  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/60526
* gfortran.dg/type_decl_4.f90:  New test.

From-SVN: r239259

backport: re PR rtl-optimization/71976 (insn-combiner deletes a live 64-bit shift)

Backport from 2016-07-29 trunk r238863.
PR rtl-optimization/71976
* combine.c (get_last_value): Return 0 if the argument for which
the function is called has a wider mode than the recorded value.

From-SVN: r239239

backport: re PR fortran/70524 (ICE when using  -frepack-arrays -Warray-temporaries)

gcc/testsuite/ChangeLog:

2016-08-08  Andre Vehreschild  <vehre@gcc.gnu.org>

Backport from trunk:
PR fortran/70524
* gfortran.dg/dependency_48.f90: New test.

gcc/fortran/ChangeLog:

2016-08-08  Andre Vehreschild  <vehre@gcc.gnu.org>

Backport from trunk:
PR fortran/70524
* trans-array.c (gfc_trans_dummy_array_bias): Ensure that the
location information is correctly set.
* trans-decl.c (gfc_trans_deferred_vars): Set the locus of the
current construct early.

From-SVN: r239232

re PR fortran/70040 (ICE in gimplify.c with deferred-length strings)

2016-08-08  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/70040
Backport from trunk
* gfortran.dg/pr70040.f90:  New testcase.

From-SVN: r239229

Daily bump.

From-SVN: r239226

Daily bump.

From-SVN: r239214

Use correct value category in std::function constraint

* include/std/functional (function::_Callable): Use lvalue in
result_of expression.
* testsuite/20_util/function/cons/refqual.cc: New test.

From-SVN: r239208

Move allocator in RB tree move constructors

Backport from mainline
2016-07-22  Jonathan Wakely  <jwakely@redhat.com>

PR libstdc++/71964
* include/bits/stl_tree.h (_Rb_tree(_Rb_tree&&)): Move allocator.
* testsuite/23_containers/set/allocator/71964.cc: New test.

From-SVN: r239207

Fix std::wstring allocator tests

* testsuite/21_strings/basic_string/allocator/wchar_t/copy.cc:
Remove reundant check for _GLIBCXX_USE_WCHAR_T and fix char type.
* testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
Likewise.
* testsuite/21_strings/basic_string/allocator/wchar_t/minimal.cc:
Likewise.
* testsuite/21_strings/basic_string/allocator/wchar_t/move.cc:
Likewise.
* testsuite/21_strings/basic_string/allocator/wchar_t/move_assign.cc:
Likewise.
* testsuite/21_strings/basic_string/allocator/wchar_t/noexcept.cc:
Likewise.
* testsuite/21_strings/basic_string/allocator/wchar_t/swap.cc:
Likewise.

From-SVN: r239206

Fix construction of std::function from null pointer-to-member

PR libstdc++/69293
* include/std/functional (_Function_base::_M_not_empty_function):
Change overloads for pointers to take arguments by value.
* testsuite/20_util/function/cons/57465.cc: Add tests for
pointer-to-member cases.

From-SVN: r239205

Change libstdc++ manual to refer to release not trunk

* doc/xml/manual/status_cxx2011.xml: Change "mainline GCC SVN" to
refer to the release series.
* doc/xml/manual/status_cxx2014.xml: Likewise.
* doc/html/manual/status.xml: Regenerate.

From-SVN: r239204

Improve comments on check_v3_target_filesystem_ts

* testsuite/lib/libstdc++.exp (check_v3_target_filesystem_ts): Improve
comments.

From-SVN: r239203

Daily bump.

From-SVN: r239186

re PR c++/68724 (ice in unify, at cp/pt.c:19902)

PR c++/68724
* pt.c (unify): TRAIT_EXPR is an expr.

PR c++/68724
* g++.dg/cpp0x/pr68724.C: New.

From-SVN: r239177

Daily bump.

From-SVN: r239158

re PR target/72805 (AVX512: invalid code generation involving masks)

PR target/72805
* config/i386/avx512fintrin.h (_mm512_cmp_epi32_mask) [!__OPTIMIZE__]:
Cast builtin function result to __mmask16 instead of __mmask8.
(_mm512_cmp_epu32_mask) [!__OPTIMIZE__]: Ditto.
(_mm512_mask_cmp_epi32_mask) [!__OPTIMIZE__]: Ditto.
(_mm512_mask_cmp_epu32_mask) [!__OPTIMIZE__]: Ditto.

From-SVN: r239155

Daily bump.

From-SVN: r239110

Daily bump.

From-SVN: r239006

Support using -flto with libstdc++ testsuite

* testsuite/lib/libstdc++.exp (v3-build_support): Add -fno-lto
to additional flags for compiling libtestc++.a objects.

From-SVN: r238980

Daily bump.

From-SVN: r238974

backport: re PR target/72767 ([avr] Some branches report too small insn length)

Backport from 2016-08-01 trunk r238948.
PR target/72767
* config/avr/avr.md (length) [branch]: Correct insn length
attribute for forward branches.

From-SVN: r238950

Daily bump.

From-SVN: r238931

Daily bump.

From-SVN: r238912

Daily bump.

From-SVN: r238900

i386.c (ix86_expand_args_builtin): Add break.

* config/i386/i386.c (ix86_expand_args_builtin): Add break.
(ix86_expand_round_builtin): Likewise.

From-SVN: r238866

re PR c/7652 (-Wswitch-break : Warn if a switch case falls through)

PR c/7652
* config/rs6000/rs6000.c (altivec_expand_ld_builtin): Likewise.
(altivec_expand_st_builtin): Likewise.

From-SVN: r238858

[multiple changes]

2016-07-29  Steven G. Kargl  <kargl@gcc.gnu.org>
    Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/71883
* frontend-passes.c (gfc_run_passes): Bail out if there are any
errors.
* error.c (gfc_internal_error): If there are any errors in the
buffer, exit with EXIT_FAILURE.

2016-07-29  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/71883
* gfortran.dg/pr71883.f90 : New test.

From-SVN: r238848

Daily bump.

From-SVN: r238843

Daily bump.

From-SVN: r238804

rs6000: Fix logic for when to emit .machine (PR71216)

The current logic determining whether to use .machine in the generated
asm code puts it there if the compiler is not configured with a default
target cpu, _or_ no -mcpu= was given on the command line.  It should
be "and" instead.

PR target/71216
* config/rs6000/rs6000.c (rs6000_file_start): Fix condition for
when to emit a ".machine" pseudo-op.

From-SVN: r238789

Daily bump.

From-SVN: r238776

PR c++/71833 - member template with two parameter packs

* pt.c (coerce_template_parameter_pack): Fix logic for
pack index.

From-SVN: r238765

[RS6000] push_secondary_reload ICE

PR target/72103
* config/rs6000/rs6000.c (rs6000_secondary_reload): Initialize
sri->t_icode.

From-SVN: r238746

Daily bump.

From-SVN: r238739

Daily bump.

From-SVN: r238698

Daily bump.

From-SVN: r238678

Daily bump.

From-SVN: r238672

backport: re PR fortran/71807 (Internal compiler error with NULL() reference in structure constructor)

gcc/fortran/ChangeLog:

2016-07-22  Andre Vehreschild  <vehre@gcc.gnu.org>

Backported from trunk:
PR fortran/71807
* trans-expr.c (gfc_trans_subcomponent_assign): Special casing
when allocatable component is set to null() in initializer.

gcc/testsuite/ChangeLog:

2016-07-22  Andre Vehreschild  <vehre@gcc.gnu.org>

Backported from trunk:
PR fortran/71807
* gfortran.dg/null_9.f90: New test.

From-SVN: r238650

backport: re PR fortran/70842 (internal compiler error with character members within a polymorphic pointer)

gcc/testsuite/ChangeLog:

2016-07-22  Andre Vehreschild  <vehre@gcc.gnu.org>

Backport from trunk:
PR fortran/70842
* gfortran.dg/select_type_35.f03: New test.

gcc/fortran/ChangeLog:

2016-07-22  Andre Vehreschild  <vehre@gcc.gnu.org>

Backport from trunk:
PR fortran/70842
* simplify.c (gfc_simplify_len): Only for unlimited polymorphic
types replace the expression's _data ref with a _len ref.

From-SVN: r238644

PR c++/69223 - ICE with deduced template return type.

* semantics.c (apply_deduced_return_type): Call
complete_type_or_else before building the new RESULT_DECL.

From-SVN: r238630

PR c++/71630 - extern variable template

* pt.c (instantiate_decl): Fix pattern_defined for namespace scope
variable templates.

From-SVN: r238629

PR c++/71913 - missing copy elision with new.

* call.c (unsafe_copy_elision_p): It's OK to elide when
initializing an unknown object.

From-SVN: r238628

Daily bump.

From-SVN: r238615

Daily bump.

From-SVN: r238555

re PR c++/71909 (g++ accepts an unreachable function catch block that lacks a corresponding try)

PR c++/71909
* parser.c (cp_parser_save_member_function_body): Consume
__transaction_relaxed or __transaction_atomic with optional
attribute.  Only skip catch with block if try keyword is seen.

* g++.dg/parse/pr71909.C: New test.
* g++.dg/tm/pr71909.C: New test.

From-SVN: r238526

re PR fortran/71688 (ICE in analyze, at cgraphunit.c:632 with -fcoarray=lib)

Fix PR fortran/71688

2016-07-20  Martin Jambor  <mjambor@suse.cz>

        PR fortran/71688
        * trans-decl.c (gfc_generate_function_code): Use get_create rather
        than create to get a call graph node.

testsuite/
        * gfortran.dg/pr71688.f90: New test.

From-SVN: r238516

Daily bump.

From-SVN: r238504

re PR middle-end/71874 (memmove works wrong)

PR middle-end/71874
* gimple-fold.c (fold_builtin_memory_op): Use
get_addr_base_and_unit_offset instead of get_ref_base_and_extent.

* g++.dg/torture/pr71874.C: New test.

From-SVN: r238486

libstdc++/71320 Add or remove file permissions correctly

Backport from mainline
2016-06-06  Jonathan Wakely  <jwakely@redhat.com>

PR libstdc++/71320
* src/filesystem/ops.cc (permissions(const path&, perms, error_code&)):
Add or remove permissions according to perms argument.
* testsuite/experimental/filesystem/operations/permissions.cc: New
test.

From-SVN: r238483

Fix compiling large files

Backported from mainline
2016-03-15  Richard Henderson  <rth@redhat.com>

* line-map.c (new_linemap): Make alloc_size a size_t.

From-SVN: r238474

backport: re PR c++/71871 (ICE on mixing templates and vector extensions ternary operator)

Backported from mainline
2016-07-18  Jakub Jelinek  <jakub@redhat.com>

PR c++/71871
* typeck.c (build_x_conditional_expr): Revert the 2012-10-25 change.

* g++.dg/ext/vector31.C: New test.

From-SVN: r238464

backport: re PR middle-end/71758 (ICE in verify_gimple_in_cfg, at tree-cfg.c:5212)

Backported from mainline
2016-07-11  Jakub Jelinek  <jakub@redhat.com>

PR middle-end/71758
* omp-low.c (expand_omp_target): Gimplify device.

* c-c++-common/gomp/pr71758.c: New test.
* gfortran.dg/gomp/pr71758.f90: New test.

From-SVN: r238462

Daily bump.

From-SVN: r238451

re PR rtl-optimization/71634 (Invalid write with in mark_loops_for_removal (ira-build.c:2256) with --param ira-max-loops-num=0)

Fix PR rtl-optimization/71634

Backported from mainline
2016-07-12  Martin Liska  <mliska@suse.cz>

* ira-build.c (mark_loops_for_removal): Properly iterate
loops.

From-SVN: r238430

Daily bump.

From-SVN: r238422

Daily bump.

From-SVN: r238417

backport: re PR fortran/71764 (ICE in gfc_trans_structure_assign)

2016-07-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

Backport from trunk:
PR fortran/71764
* trans-expr.c (gfc_trans_structure_assign): Remove assert.

* gfortran.dg/pr71764.f90: New test.

From-SVN: r238411

Daily bump.

From-SVN: r238407

Daily bump.

From-SVN: r238360

Daily bump.

From-SVN: r238317

backport: re PR fortran/71623 (Segfault when allocating deferred-length characters to size of a pointer)

gcc/fortran/ChangeLog:

2016-07-13  Andre Vehreschild  <vehre@gcc.gnu.org>

Backport from trunk:
PR fortran/71623
* trans-stmt.c (gfc_trans_allocate): Add code of pre block of typespec
in allocate to parent block.

gcc/testsuite/ChangeLog:

2016-07-13  Andre Vehreschild  <vehre@gcc.gnu.org>

Backport from trunk:
PR fortran/71623
* gfortran.dg/deferred_character_18.f90: New test.

From-SVN: r238308

Daily bump.

From-SVN: r238275

backport: re PR target/70098 (PowerPC64: eigen hits ICE following invalid register assignment)

Backport from mainline
2016-07-06  Segher Boessenkool  <segher@kernel.crashing.org>

PR target/70098
PR target/71763
* config/rs6000/rs6000.md (*ctr<mode>_internal1, *ctr<mode>_internal2,
*ctr<mode>_internal5, *ctr<mode>_internal6): Add *wi to the output
constraint.

gcc/testsuite/
PR target/70098
PR target/71763
* gcc.target/powerpc/pr71763.c: New file.

From-SVN: r238251

Implement N4258 noexcept for std::basic_string.

Backport from mainline
2015-10-02  Jonathan Wakely  <jwakely@redhat.com>

* testsuite/21_strings/basic_string/allocator/char/minimal.cc: Guard
explicit instantiation with check for new ABI.
* testsuite/21_strings/basic_string/allocator/wchar_t/minimal.cc:
Likewise. Use wchar_t as char_type.

Backport from mainline
2015-09-11  Jonathan Wakely  <jwakely@redhat.com>

PR libstdc++/58265
* doc/xml/manual/intro.xml: Document LWG 2063 and 2064 resolutions.
* doc/html/manual/bugs.html: Regenerate.
* include/bits/basic_string.h (basic_string): Implement N4258. Add
correct exception-specifications and propagate allocators correctly.
* include/bits/basic_string.tcc (basic_string::swap): Propagate
allocators correctly.
* include/debug/string (__gnu_debug::basic_string): Add correct
exceptions-specifications and allcoator-extended constructors.
* testsuite/21_strings/basic_string/allocator/char/copy.cc: New.
* testsuite/21_strings/basic_string/allocator/char/copy_assign.cc:
New.
* testsuite/21_strings/basic_string/allocator/char/minimal.cc: New.
* testsuite/21_strings/basic_string/allocator/char/move.cc: New.
* testsuite/21_strings/basic_string/allocator/char/move_assign.cc:
New.
* testsuite/21_strings/basic_string/allocator/char/noexcept.cc: New.
* testsuite/21_strings/basic_string/allocator/char/swap.cc: New.
* testsuite/21_strings/basic_string/allocator/wchar_t/copy.cc: New.
* testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
New.
* testsuite/21_strings/basic_string/allocator/wchar_t/minimal.cc: New.
* testsuite/21_strings/basic_string/allocator/wchar_t/move.cc: New.
* testsuite/21_strings/basic_string/allocator/wchar_t/move_assign.cc:
New.
* testsuite/21_strings/basic_string/allocator/wchar_t/noexcept.cc: New.
* testsuite/21_strings/basic_string/allocator/wchar_t/swap.cc: New.
* testsuite/util/testsuite_allocator.h (tracker_allocator): Define
defaulted assignment operators.

From-SVN: r238241

Daily bump.

From-SVN: r238235

backport: re PR fortran/71783 (ICE on valid code in gimplify_var_or_parm_decl at gimplify.c:1801)

2016-07-11  Thomas Koenig  <tkoenig@gcc.gnu.org>

Backport from trunk:
PR fortran/71783
* frontend-passes.c (create_var):  Always allocate a charlen
for character variables.

2016-07-11  Thomas Koenig  <tkoenig@gcc.gnu.org>

Backport from trunk:
PR fortran/71783
* gfortran.dg/dependency_46.f90:  New test.

From-SVN: r238225

Daily bump.

From-SVN: r238200

Daily bump.

From-SVN: r238194

Daily bump.

From-SVN: r238189

backport: parse.c (matcha): Define.

Backport from trunk:
2016-07-08  Cesar Philippidis  <cesar@codesourcery.com>

gcc/fortran/
* parse.c (matcha): Define.
(decode_oacc_directive): Add spec_only local var and set it.  Use
matcha to parse acc directives except for routine and declare.  Return
ST_GET_FCN_CHARACTERISTICS if a non-declarative directive could be
matched.

gcc/testsuite/
* gfortran.dg/goacc/pr71704.f90: New test.

From-SVN: r238184

Do not consider COMPLEX_TYPE as fold_convertible_p

Backported from mainline
2016-07-08  Martin Liska  <mliska@suse.cz>

PR middle-end/71606
* fold-const.c (fold_convertible_p): As COMPLEX_TYPE
folding produces SAVE_EXPRs, thus return false for the type.
Backported from mainline
2016-07-08  Martin Liska  <mliska@suse.cz>

* gcc.dg/torture/pr71606.c: New test.

From-SVN: r238173

Update LWG issues lists and implementation status

Backport from mainline
2015-06-02  Jonathan Wakely  <jwakely@redhat.com>

* doc/html/ext/lwg-active.html: Update to R93.
* doc/html/ext/lwg-closed.html: Likewise.
* doc/html/ext/lwg-defects.html: Likewise.
* doc/html/manual/*: Regenerate.
* doc/xml/manual/intro.xml: Document status of several DRs.

From-SVN: r238162

Daily bump.

From-SVN: r238153

rs6000: Fix gcc.target/powerpc/ti_math1.c on GCC 5 (PR69019)

This testcase currently fails on GCC 5, for LE only.  Since it is fixed
for 6 and later, and backporting the relevant code is rather invasive,
let's just weaken the testcase for GCC 5 instead.

       PR target/69019
       * gcc.target/powerpc/ti_math1.c: Allow addze as well as adde.

From-SVN: r238121

backport: re PR c/68062 (ICE when comparing vectors)

Backported from mainline
2016-03-02  Jakub Jelinek  <jakub@redhat.com>

PR c/68062
* c-c++-common/vector-compare-4.c: Add -Wno-psabi to dg-options.

From-SVN: r238108

backport: vector-compare-4.c: Prune "non-standard ABI extension" warning.

Backported from mainline
2016-02-02  Segher Boessenkool  <segher@kernel.crashing.org>

* c-c++-common/vector-compare-4.c: Prune "non-standard ABI extension"
warning.

From-SVN: r238105

backport: re PR fortran/71717 (A gfortran silent "wrong code" bug in the transition from 4.9.0 -> 4.9.1, using OpenMP.)

Backported from mainline
2016-07-01  Jakub Jelinek  <jakub@redhat.com>

PR fortran/71717
* trans-openmp.c (gfc_omp_privatize_by_reference): Return false
for GFC_DECL_ASSOCIATE_VAR_P with POINTER_TYPE.

* testsuite/libgomp.fortran/associate3.f90: New test.

From-SVN: r238104

backport: re PR fortran/71704 (ICE with -fopenmp and some omp constructs)

Backported from mainline
2016-06-30  Jakub Jelinek  <jakub@redhat.com>

PR fortran/71704
* parse.c (matchs, matcho): Move right before decode_omp_directive.
If spec_only, only gfc_match the keyword and if successful, goto
do_spec_only.
(matchds, matchdo): Define.
(decode_omp_directive): Add spec_only local var and set it.
Use matchds or matchdo macros instead of matchs or matcho
for declare target, declare simd, declare reduction and threadprivate
directives.  Return ST_GET_FCN_CHARACTERISTICS if a non-declarative
directive could be matched.
(next_statement): For ST_GET_FCN_CHARACTERISTICS restore
gfc_current_locus from old_locus even if there is no label.

* gfortran.dg/gomp/pr71704.f90: New test.

From-SVN: r238103

backport: re PR fortran/71705 (ICE in lower_omp_target, at omp-low.c:16136)

Backported from mainline
2016-06-30  Jakub Jelinek  <jakub@redhat.com>

PR fortran/71705
* trans-openmp.c (gfc_trans_omp_clauses): Set TREE_ADDRESSABLE on
decls in to/from clauses.

* gfortran.dg/gomp/pr71705.f90: New test.

From-SVN: r238102