2017-11-13 Paul Thomas <pault@gcc.gnu.org>
Backport from trunk
PR fortran/78619
* check.c (same_type_check): Introduce a new argument 'assoc'
with default value false. If this is true, use the symbol type
spec of BT_PROCEDURE expressions.
(gfc_check_associated): Set 'assoc' true in the call to
'same_type_check'.
2017-11-13 Paul Thomas <pault@gcc.gnu.org>
Backport from trunk
PR fortran/78619
* gfortran.dg/pr78619.f90: New test.
From-SVN: r254708
* gcc-interface/utils.c (convert) <RECORD_TYPE>: Add comment and do
not fall through to the next case.
<ARRAY_TYPE>: Deal specially with a dereference from another array
type with the same element type.
From-SVN: r254619
Backport from mainline
2017-11-01 Segher Boessenkool <segher@kernel.crashing.org>
PR rtl-optimization/64682
PR rtl-optimization/69567
PR rtl-optimization/69737
PR rtl-optimization/82683
* combine.c (distribute_notes) <REG_DEAD>: If the new I2 sets the same
register mentioned in the note, drop the note, unless it came from I3,
in which case it should go to I3 again.
From-SVN: r254564
PR rtl-optimization/81803
* lra-constraints.c (curr_insn_transform): Also reload the whole
register for a strict subreg no wider than a word if this is for
a WORD_REGISTER_OPERATIONS target.
From-SVN: r254488
2017-11-06 Paul Thomas <pault@gcc.gnu.org>
Backported from trunk
PR fortran/78641
* resolve.c (resolve_ordinary_assign): Do not add the _data
component for class valued array constructors being assigned
to derived type arrays.
* trans-array.c (gfc_trans_array_ctor_element): Take the _data
of class valued elements for assignment to derived type arrays.
2017-11-06 Paul Thomas <pault@gcc.gnu.org>
Backported from trunk
PR fortran/78641
* gfortran.dg/class_66.f90: New test.
From-SVN: r254444
2017-11-06 Paul Thomas <pault@gcc.gnu.org>
PR fortran/69739
* trans-expr.c (gfc_map_intrinsic_function): Return false for
bounds without the DIM argument instead of ICEing.
2017-11-06 Paul Thomas <pault@gcc.gnu.org>
PR fortran/69739
* gfortran.dg/pr69739.f90: New test.
From-SVN: r254442
2017-11-05 Andreas Tobler <andreast@gcc.gnu.org>
Backport from mainline
2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
PR libgcc/82635
* config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
sysctl to determine whether we're in a trampoline.
Keep the pattern matching method for systems without
KERN_PROC_SIGTRAMP sysctl.
From-SVN: r254431
2017-11-05 Paul Thomas <pault@gcc.gnu.org>
PR fortran/81447
PR fortran/82783
* resolve.c (resolve_component): There is no need to resolve
the components of a use associated vtype.
(resolve_fl_derived): Unconditionally generate a vtable for any
module derived type, as long as the standard is F2003 or later
and it is not a vtype or a PDT template.
2017-11-05 Paul Thomas <pault@gcc.gnu.org>
PR fortran/81447
* gfortran.dg/class_65.f90: New test.
* gfortran.dg/alloc_comp_basics_1.f90: Increase builtin_free
count from 18 to 21.
* gfortran.dg/allocatable_scalar_9.f90: Increase builtin_free
count from 32 to 54.
* gfortran.dg/auto_dealloc_1.f90: Increase builtin_free
count from 4 to 10.
* gfortran.dg/coarray_lib_realloc_1.f90: Increase builtin_free
count from 3 to 6. Likewise _gfortran_caf_deregister from 2 to
3, builtin_malloc from 1 to 4 and builtin_memcpy|= MEM from
2 to 5.
* gfortran.dg/finalize_28.f90: Increase builtin_free
count from 3 to 6.
* gfortran.dg/move_alloc_15.f90: Increase builtin_free and
builtin_malloc counts from 11 to 14.
* gfortran.dg/typebound_proc_27.f03: Increase builtin_free
count from 7 to 10. Likewise builtin_malloc from 12 to 15.
From-SVN: r254429
2017-11-04 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/82796
* resolve.c (resolve_equivalence): An entity in a common block within
a module cannot appear in an equivalence statement if the entity is
with a pure procedure.
2017-11-04 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/82796
* gfortran.dg/equiv_pure.f90: New test.
From-SVN: r254409
gcc/fortran/ChangeLog:
2017-11-04 Andre Vehreschild <vehre@gcc.gnu.org>
* trans-expr.c (gfc_trans_assignment_1): Character kind conversion may
create a loop variant temporary, too.
* trans-intrinsic.c (conv_caf_send): Treat char arrays as arrays and
not as scalars.
* trans.c (get_array_span): Take the character kind into account when
doing pointer arithmetic.
gcc/testsuite/ChangeLog:
2017-11-04 Andre Vehreschild <vehre@gcc.gnu.org>
* gfortran.dg/coarray/send_char_array_1.f90: New test.
From-SVN: r254408
2017-11-03 Paul Thomas <pault@gcc.gnu.org>
PR fortran/81735
* trans-decl.c (gfc_trans_deferred_vars): Correct case where
'tmp' can be used unititialized.
2017-11-03 Paul Thomas <pault@gcc.gnu.org>
PR fortran/81735
* gfortran.dg/pr81735.f90: New test.
From-SVN: r254389
To fix PR60580 simplify the logic in aarch64_override_options_after_change_1 ().
If the frame pointer is enabled, set it to a special value that behaves similar
to frame pointer omission. If we don't do this all leaf functions will get a
frame pointer even if flag_omit_leaf_frame_pointer is set.
If flag_omit_frame_pointer has this special value, we must force the frame
pointer if not in a leaf function. We also need to force it in a leaf function
if flag_omit_frame_pointer is not set or if LR is used.
Doing this allows both -fomit-frame-pointer and -fomit-leaf-frame-pointer to be
independently set and changed in each function with the expected behaviour.
gcc/
PR middle-end/60580
* config/aarch64/aarch64.c (aarch64_frame_pointer_required)
Check special value of flag_omit_frame_pointer.
(aarch64_can_eliminate): Likewise.
(aarch64_override_options_after_change_1): Simplify handling of
-fomit-frame-pointer and -fomit-leaf-frame-pointer.
From-SVN: r254377
2017-11-01 Paul Thomas <pault@gcc.gnu.org>
PR fortran/80850
* trans_expr.c (gfc_conv_procedure_call): When passing a class
argument to an unlimited polymorphic dummy, it is wrong to cast
the passed expression as unlimited, unless it is unlimited. The
correct way is to assign to each of the fields and set the _len
field to zero.
2017-11-01 Paul Thomas <pault@gcc.gnu.org>
PR fortran/80850
* gfortran.dg/class_64_f90 : New test.
From-SVN: r254299
2017-11-01 Paul Thomas <pault@gcc.gnu.org>
PR fortran/80850
* trans_expr.c (gfc_conv_procedure_call): When passing a class
argument to an unlimited polymorphic dummy, it is wrong to cast
the passed expression as unlimited, unless it is unlimited. The
correct way is to assign to each of the fields and set the _len
field to zero.
2017-11-01 Paul Thomas <pault@gcc.gnu.org>
PR fortran/80850
* gfortran.dg/class_64_f90 : New test.
From-SVN: r254293
2017-10-28 Paul Thomas <pault@gcc.gnu.org>
PR fortran/81758
* trans-expr.c (trans_class_vptr_len_assignment): 'vptr_expr'
must only be set if the right hand side expression is of type
class.
2017-10-28 Paul Thomas <pault@gcc.gnu.org>
PR fortran/81758
* gfortran.dg/class_63.f90: New test.
From-SVN: r254196
Backported from mainline
2017-10-04 Jakub Jelinek <jakub@redhat.com>
PR c++/82373
* error.c (dump_function_decl): If show_return, call dump_type_suffix
on the same return type dump_type_prefix has been called on.
* g++.dg/cpp1y/pr82373.C: New test.
From-SVN: r254180
Backported from mainline
2017-09-21 Jakub Jelinek <jakub@redhat.com>
PR sanitizer/81715
* tree-inline.c (expand_call_inline): Emit clobber stmts for
VAR_DECLs to which addressable non-volatile parameters are mapped
and for id->retvar after the return value assignment, though
for -fsanitize=kernel-address only. Clear id->retval and id->retbnd
after inlining.
* g++.dg/asan/pr81715.C: New test.
From-SVN: r254179
Backported from mainline
2017-09-15 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/82192
* combine.c (make_extraction): Don't look through non-paradoxical
SUBREGs or TRUNCATE if pos + len is or might be bigger than
inner's mode.
* gcc.c-torture/execute/pr82192.c: New test.
From-SVN: r254177
2017-10-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
Rimvydas (RJ)
Backport from trunk
PR libgfortran/81938
io/format.c (free_format_data): Don't try to free vlist
descriptors past the end of the fnode array.
From-SVN: r254169
* doc/xml/manual/status_cxx1998.xml: Correct statement about
what the doc covers.
* doc/xml/manual/status_cxx2011.xml: Likewise.
* doc/xml/manual/status_cxx2014.xml: Likewise.
* doc/xml/manual/status_cxx2017.xml: Update C++17 status, and
information on feature-test macros.
* doc/xml/manual/status_cxxtr1.xml: Correct statement about what
the doc covers.
* doc/xml/manual/status_cxxtr24733.xml: Likewise.
* doc/html/*: Regenerate.
From-SVN: r254080
Paul Thomas
Janne Blomqvist
Rainer Orth
GCC Administrator
Eric Botcazou
Segher Boessenkool
Andreas Tobler
Steven G. Kargl
Andre Vehreschild
Wilco Dijkstra
Eric Botcazou
Tamar Christina
Martin Jambor
Uros Bizjak
Paolo Carlini
Jakub Jelinek
Jerry DeLisle
Jakub Jelinek
Jonathan Wakely