2010-09-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libfortran/45723
* io/open.c (new_unit): On POSITION_APPEND don't seek if file length is
zero.
From-SVN: r164507
PR objc/23710
In gcc/:
* c-family/c-common.h (objc_start_method_definition): Return bool
instead of void.
* c-family/stub-objc.c (objc_start_method_definition): Return bool
instead of void.
* c-parser.c (c_parser_objc_method_definition): Check the return
value of objc_start_method_definition and if false is returned,
parse the method definition but emit no code.
In gcc/objc/:
* objc-act.c (objc_start_method_definition): Do not abort upon a
'method definition not in @implementation context' error. Return
'false' instead.
In gcc/testsuite/:
* objc.dg/invalid-method-1.m: New.
From-SVN: r164497
2010-09-21 Mikael Morin <mikael@gcc.gnu.org>
PR fortran/45648
* trans-array.c (gfc_conv_expr_descriptor): Calculate dim out of n and
info->dim.
PR fortran/45648
* trans-array.c (gfc_conv_expr_descriptor): Unset full if we are
accessing dimensions in reversed order.
PR fortran/45648
* trans-array.c (gfc_conv_expr_descriptor): Special case noncopying
intrinsic function call.
* trans-array.c (gfc_conv_expr_descriptor): Remove ss lookup.
Update asserts accordingly.
PR fortran/45648
* trans.h (gfc_se): New field force_tmp.
* trans-expr.c (gfc_conv_procedure_call): Check for argument alias
and set parmse.force_tmp if some alias is found.
* trans-array.c (gfc_conv_expr_descriptor): Force a temporary creation
if se->force_tmp is set.
2010-09-21 Mikael Morin <mikael@gcc.gnu.org>
PR fortran/45648
* gfortran.dg/inline_transpose_1.f90: Update temporary's locations
and counts. Add non-elemental function call check.
PR fortran/45648
* gfortran.dg/inline_transpose_1.f90: Add function calls with aliasing
arguments checks. Update temporary counts.
* gfortran.dg/transpose_optimization_1.f90: New.
From-SVN: r164494
PR objc/25965
In gcc/objc/:
* objc-act.c (objc_get_interface_ivars): New function.
(objc_collecting_ivars): New variable.
(continue_class): Set and reset objc_collecting_ivars for context.
In gcc/:
* c-decl.c (detect_field_duplicates): If compiling Objective-C,
call objc_get_interface_ivars ().
* c-family/c-common.h (objc_get_interface_ivars): New declaration.
* c-family/stub-objc.c (objc_get_interface_ivars): New stub.
In gcc/objcp/:
* objcp-decl.c (objcp_finish_struct): Call
objc_get_interface_ivars() and check for duplicate ivars.
In gcc/testsuite/:
Merge from 'apple/trunk' branch on FSF servers.
2005-10-11 Fariborz Jahanian <fjahanian@apple.com>
Radar 4291785
objc.dg/naming-4.m: New
objc.dg/naming-5.m: New
obj-c++.dg/naming-1.mm: New
obj-c++.dg/naming-2.mm: New
From-SVN: r164491
2010-09-21 Kai Tietz <kai.tietz@onevision.com>
PR target/45694
* config/i386/i386.c (ix86_expand_prologue): Save r10 in case that
static chain-register is used for 64-bit.
From-SVN: r164489
2010-09-21 Richard Guenther <rguenther@suse.de>
* dwarf2out.c (is_cu_die): New function.
(add_pubtype): Use it.
(gen_subprogram_die): Likewise.
(gen_struct_or_union_type_die): Likewise.
(dwarf2out_finish): Likewise.
(comp_unit_die): Rename to ...
(single_comp_unit_die): ... this.
(comp_unit_die): New function lazily constructing and
returning single_comp_unit_die.
(is_cxx, is_fortran, is_ada, debug_dwarf, break_out_comdat_types,
base_type_die, subrange_type_die, modified_type_die,
lower_bound_default, add_bound_info, add_prototyped_attribute,
dwarf2out_vms_debug_main_pointer, scope_die_for, retry_incomplete_types,
dwarf2out_abstract_function, gen_type_die_with_usage, get_context_die,
force_decl_die, gen_namespace_die, dwarf2out_decl,
dwarf2out_start_source_file, dwarf2out_end_source_file,
prune_unused_types, dwarf2out_finish): Use it.
(gen_compile_unit_die): For GNU GIMPLE derive DW_AT_language from
the global list of translation-unit decls.
(dwarf2out_init): Do not create single_comp_unit_die here.
(force_decl_die): Handle TRANSLATION_UNIT_DECL.
From-SVN: r164484
2010-09-21 Jonathan Wakely <redi@gcc.gnu.org>
Jack Howarth <howarth@bromo.med.uc.edu>
PR c++/45645
* g++.dg/torture/pr44972.C: Use portable assert().
Co-Authored-By: Jack Howarth <howarth@bromo.med.uc.edu>
From-SVN: r164479
2010-09-21 Jack Howarth <howarth@bromo.med.uc.edu>
* libjava/configure.ac: Set LIBMATHSPEC to -lm except on darwin.
* libjava/libgcj.spec.in: Use LIBMATHSPEC.
* libjava/configure: Regenerate.
From-SVN: r164478
* config/arm/iterators.md (qhs_extenddi_op): New mode_attr.
(qhs_extenddi_cstr): Likewise.
* config/arm/arm.md (zero_extend<mode>di2, extend<mode>di2): Use
them for the source operand.
From-SVN: r164477
2010-09-21 Richard Guenther <rguenther@suse.de>
PR tree-optimization/45580
* tree-ssa-propagate.c (substitute_and_fold): Always replace
regular uses.
* gimple-fold.c (gimple_fold_obj_type_ref): For a BINFO without
virtuals fold the call into a regular indirect one.
* g++.dg/torture/pr45580.C: New testcase.
From-SVN: r164474
PR rtl-optimization/45728
* expr.c (expand_expr_real_1): If op0 isn't REG or MEM, try
gen_lowpart_common first and if that fails, force_reg first
before calling gen_lowpart.
* gcc.c-torture/compile/pr45728.c: New test.
From-SVN: r164456
PR middle-end/45678
* cfgexpand.c (expand_one_stack_var_at): Use
crtl->max_used_stack_slot_alignment as max_align, instead
of maximum of that and PREFERRED_STACK_BOUNDARY.
Don't call update_stack_alignment.
From-SVN: r164454
2010-09-20 Paul Thomas <pault@gcc.gnu.org>
PR fortran/45081
* simplify.c (is_constant_array_expr): Allow structure array
elements as well as constants.
(gfc_simplify_pack, gfc_simplify_reshape, gfc_simplify_spread,
gfc_simplify_transpose, gfc_simplify_unpack): Copy the derived
type of source to the result.
2010-09-20 Paul Thomas <pault@gcc.gnu.org>
PR fortran/45081
* gfortran.dg/derived_array_intrinsics_1.f90 : New test.
From-SVN: r164448
* dwarf2out.c (any_cfis_emitted): New static variable.
(add_fde_cfi): Set it.
(dwarf2out_frame_debug): Clear it before processing,
if it is set afterwards, flush any queued reg saves.
From-SVN: r164443
PR debug/45124
* dwarf2out.c (add_accessibility_attribute): Assume
DW_ACCESS_private as the default for dwarf_version > 2
and DW_TAG_class_type parent.
(gen_inheritance_die): Assume DW_ACCESS_public as the default
for dwarf_version > 2 and parent other than DW_TAG_class_type.
From-SVN: r164442
PR rtl-optimization/45695
* combine.c (try_combine): When splitting a two set pattern,
make sure the pattern which will be put into i2 doesn't use REGs
or MEMs set by insns in between i2 and i3.
* gcc.c-torture/execute/pr45695.c: New test.
From-SVN: r164431
