2009-07-28 Olivier Hainque <hainque@adacore.com>
* g-ssinty.ads: Remove, pointless and just confusing at this stage.
* gnat_rm.texi: Remove documentation.
* g-sse.ads: Minor reorg along the way.
* gcc-interface/Makefile.in: Remove processing for g-ssinty.
* g-ssvety.ads: Minor comment updates.
2009-07-28 Sergey Rybin <rybin@adacore.com>
* gnat_ugn.texi: gnatcheck 'Format of the Report File' section - update
for the new format of the report file.
From-SVN: r150146
2009-07-27 Janus Weil <janus@gcc.gnu.org>
PR fortran/40848
* interface.c (gfc_compare_interfaces): Call 'count_types_test' before
'generic_correspondence', and only if checking a generic interface.
2009-07-27 Janus Weil <janus@gcc.gnu.org>
PR fortran/40848
* gfortran.dg/altreturn_7.f90: New.
From-SVN: r150134
* convert.c (convert_to_pointer): Don't assume the target
pointer type is POINTER_SIZE long. Fetch its precision instead.
Co-Authored-By: Douglas B Rupp <rupp@gnat.com>
From-SVN: r150133
* pex-unix.c (vfork): Remove VMS specific definition (get from header
file instead).
(to_ptr32): New function.
(pex_unix_exec_child): Use it.
From-SVN: r150130
* dwarf2out.c (output_cfi_p): Removed.
(output_cfis): New function.
(output_fde): New function, split from output_call_frame_info.
(output_call_frame_info): Use it.
(dwarf2out_switch_text_section): Use output_cfis.
From-SVN: r150129
2009-07-27 Sergey Rybin <rybin@adacore.com>
* gnat_ugn.texi: gnatcheck Unconstrained_Array_Returns rule: Add to the
rule definition the paragraph that explains that generic functions and
functions from generic packages are not checked.
2009-07-27 Gary Dismukes <dismukes@adacore.com>
* sem_ch6.adb (New_Overloaded_Entity): Add test for an expanded null
procedure when determining whether to set the Overridden_Operation
field of a subprogram overriding an inherited subprogram.
2009-07-27 Robert Dewar <dewar@adacore.com>
* a-except.adb, a-except-2005.ads: Minor reformatting
From-SVN: r150120
2009-07-27 Robert Dewar <dewar@adacore.com>
* sem_util.adb, sem_util.ads (Kill_Current_Values): Reset Is_Known_Valid
2009-07-27 Javier Miranda <miranda@adacore.com>
* exp_disp.adb (Expand_Dispatching_Call): Reverse previous patch and
add some documentation explaining why the SCIL nodes must be generated
at that point.
2009-07-27 Olivier Hainque <hainque@adacore.com>
* a-except.adb: Bind to __builtin_longjmp directly.
* a-except-2005.ads: Provide direct binding to __builtin_longjmp
for sjlj variants.
* a-exexpr.adb: Use it.
* a-except-xi.adb: Likewise.
* raise.c (_gnat_builtin_longjmp): Remove and update comments.
* raise.h (_gnat_builtin_longjmp): Remove declaration.
From-SVN: r150119
2009-07-27 Ed Schonberg <schonberg@adacore.com>
* sem_eval.adb (Compile_Time_Compare): More precise handling of
Known_Valid flag, to prevent spurious range deductions when scalar
variables may be uninitialized. New predicate Is_Known_Valid_Operand.
2009-07-27 Robert Dewar <dewar@adacore.com>
* sem.adb: Minor reformatting
From-SVN: r150118
2009-07-27 Ed Schonberg <schonberg@adacore.com>
* exp_ch9.adb (Expand_N_Timed_Entry_Call): Do not attempt expansion in
Ravenscar mode. Error has already been posted on specification.
* sem.adb: Further code clean ups.
From-SVN: r150116
2009-07-27 Robert Dewar <dewar@adacore.com>
* g-sse.ads: Minor reformatting
2009-07-27 Arnaud Charlet <charlet@adacore.com>
* xref_lib.adb (Add_Xref_File_Internal, Find_ALI_Files): Add support for
alternate ali extension.
* xr_tabls.adb (ALI_File_Name, Get_File, Set_Unvisited): Take into
account Osint.ALI_Suffix.
* osint.ads (ALI_Suffix): Make visible.
* gnatfind.adb (Gnatfind): Add support for --ext= switch.
* gnat_ugn.texi: Document new gnatfind --ext= switch.
2009-07-27 Ed Schonberg <schonberg@adacore.com>
* sem.adb (Walk_Library_Items): If main unit is an instance body, do
its spec first.
2009-07-27 Javier Miranda <miranda@adacore.com>
* exp_disp.adb (Expand_Dispatching_Call): Generate the SCIL node after
the dispatching call has is expanded.
From-SVN: r150115
2009-07-24 Kai Tietz <kai.tietz@onevision.com>
* config/i386/cygming.h (DWARF2_UNWIND_INFO): Error build when
TARGET_BI_ARCH is specified without enabling SJLJ.
* config/i386/mingw32.h (MD_UNWIND_SUPPORT): Define MD_UNWIND_SUPPORT,
if TARGET_64BIT and TARGET_BI_ARCH aren't defined.
From-SVN: r150114
2009-07-27 Ed Schonberg <schonberg@adacore.com>
* exp_attr.adb (Expand_Attribute_Reference, case 'Valid): Reset the
Is_Known_Valid flag on the temporary created for the value whose
validity is being checked.
* sem.adb (Do_Unit_And_Dependents): Further code reorganization to
handle properly main units that are package specifications.
2009-07-27 Geert Bosch <bosch@adacore.com>
* einfo.ads (Checks_May_Be_Suppressed): Fix typo in comment
* sem_aux.ads: Fix typo in comment
* sem_util.ads (Is_LHS): Adjust comment to match body
2009-07-27 Sergey Rybin <rybin@adacore.com>
* gnat_ugn.texi (gnatcheck Complex_Inlined_Subprograms rule): Update
rule definition.
2009-07-27 Olivier Hainque <hainque@adacore.com>
* g-sse.ads, g-ssvety.ads: Update comments.
From-SVN: r150113
2009-07-27 Gary Dismukes <dismukes@adacore.com>
* sem_ch6.adb (Analyze_Function_Return): Set Referenced on return
objects, since these are implicitly referenced by the return statement.
* sem_warn.adb (Warn_On_Unreferenced_Entity): No longer a need to test
Is_Return_Object in this procedure, as return objects will never make
it here since they're now marked as Referenced.
2009-07-27 Robert Dewar <dewar@adacore.com>
* exp_ch2.adb, sem_util.adb, sem_util.ads: Minor reformnatting
From-SVN: r150111
2009-07-27 Robert Dewar <dewar@adacore.com>
* exp_ch6.adb (Expand_Call): Reset Is_Known_Valid after call
* sem_ch3.adb, sem_eval.adb, sem_aux.adb: Minor comment reformatting
2009-07-27 Geert Bosch <bosch@adacore.com>
* checks.adb (Find_Check): Minor streamlining of logic.
* gnat1drv.adb(Gnat1drv): Put Check_Rep_Info in its alphabetical order.
* debug.adb: Document -gnatdX debug flag
* exp_ch2.adb(Expand_Entity_Reference): Implement new -gnatdX flag to
list information about reads from scalar entities.
Also slightly simplify condition for Expand_Current_Value.
* sem_util.ads, sem_util.adb (Is_LHS, Is_Actual_Out_Parameter): New
functions.
From-SVN: r150110
2009-07-26 Tobias Burnus <burnus@net-b.de>
PR fortran/40851
* resolve.c (resolve_symbol): Do not initialize pointer
* derived-types.
* trans-decl.c (init_intent_out_dt): Ditto.
(generate_local_decl): No need to set attr.referenced for DT pointers.
2009-07-26 Tobias Burnus <burnus@net-b.de>
PR fortran/40851
* gfortran.dg/derived_init_3.f90: New test.
From-SVN: r150108
2009-07-27 Tobias Burnus <burnus@net-b.de>
PR fortran/40863
* c99_functions.c: Define complex I, if not defined.
Create prototypes for C99 functions to silence warnings.
* gfortran.map: Add missing functions to GFORTRAN_C99_1.0
and new GFORTRAN_C99_1.1.
From-SVN: r150107
2009-07-26 Tobias Burnus <burnus@net-b.de>
PR fortran/33197
* intrinsic.c (make_generic): Remove assert as "atan" can be
both ISYM_ATAN and ISYM_ATAN2.
(add_functions): Add two-argument variant of ATAN.
* intrinsic.h (gfc_check_atan_2): Add check for it.
* intrinsic.texi (ATAN2): Correct and enhance description.
(ATAN): Describe two-argument variant of ATAN.
2009-07-26 Tobias Burnus <burnus@net-b.de>
PR fortran/33197
* gfortran.dg/atan2_1.f90: New test
* gfortran.dg/atan2_2.f90: New test
From-SVN: r150100
gcc/cp/
2009-07-26 Simon Martin <simartin@users.sourceforge.net>
PR c++/40749
* decl.c (grokdeclarator): Do not set TREE_NO_WARNING for functions
with a qualified return type.
gcc/testsuite/
2007-07-26 Simon Martin <simartin@users.sourceforge.net>
PR c++/40749
* g++.dg/warn/Wreturn-type-6.C: New test.
From-SVN: r150097
PR tree-optimization/40801
* tree-vect-stmts.c (vectorizable_call): Get previous copy
of vector operand from the previous copy of vector statement.
Pass the correct definition type value to
vect_get_vec_def_for_stmt_copy().
From-SVN: r150096
2009-07-25 David Daney <ddaney@caviumnetworks.com>
PR rtl-optimization/40445
* emit-rtl.c (next_nonnote_insn_bb): New function.
* rtl.h (next_nonnote_insn_bb): Declare new function.
* cfgcleanup.c (try_optimize_cfg): Don't remove an empty block
with no successors that is the successor of the ENTRY_BLOCK.
Continue from the top after removing an empty fallthrough block.
* cfgrtl.c (get_last_bb_insn): Call next_nonnote_insn_bb instead
of next_nonnote_insn.
2009-07-25 David Daney <ddaney@caviumnetworks.com>
PR rtl-optimization/40445
* g++.dg/other/builtin-unreachable-1.C: New testcase.
From-SVN: r150090
2009-07-25 David Daney <ddaney@caviumnetworks.com>
* cfgcleanup.c (old_insns_match_p): Handle the case of empty
blocks.
2009-07-25 David Daney <ddaney@caviumnetworks.com>
* gcc.dg/builtin-unreachable-4.c: New test.
From-SVN: r150089
2009-07-25 Martin Jambor <mjambor@suse.cz>
* doc/extend.texi (Labels as Values): Document need for noclone.
(Function Attributes): Document noclone attribute.
* c-common.c (c_common_attribute_table): New element for noclone.
(handle_noclone_attribute): New function. Forward-declare.
* tree-inline.c (tree_versionable_function_p): Check for noclone
attribute.
* testsuite/gcc.c-torture/execute/pr17377.c: Add noclone attribute to
function y.
* testsuite/gcc.dg/ipa/noclone-1.c: New test.
From-SVN: r150086
2009-07-25 Richard Guenther <rguenther@suse.de>
PR fortran/40005
* trans-types.c (gfc_get_array_type_bounds): Use
build_distinct_type_copy with a proper TYPE_CANONICAL and
re-use the type-decl of the original type.
* trans-decl.c (build_entry_thunks): Signal cgraph we may not
garbage collect.
(create_main_function): Likewise.
(gfc_generate_function_code): Likewise.
* trans-expr.c (gfc_trans_subcomponent_assign): Do not use
fold_convert on record types.
From-SVN: r150079
2009-07-25 Janus Weil <janus@gcc.gnu.org>
PR fortran/39630
* decl.c (match_ppc_decl): Implement the PASS attribute for procedure
pointer components.
(match_binding_attributes): Ditto.
* gfortran.h (gfc_component): Add member 'tb'.
(gfc_typebound_proc): Add member 'ppc' and make 'pass_arg' const.
* module.c (MOD_VERSION): Bump module version.
(binding_ppc): New string constants.
(mio_component): Only use formal args if component is a procedure
pointer and add 'tb' member.
(mio_typebound_proc): Include pass_arg and take care of procedure
pointer components.
* resolve.c (update_arglist_pass): Add argument 'name' and take care of
optional arguments.
(extract_ppc_passed_object): New function, analogous to
extract_compcall_passed_object, but for procedure pointer components.
(update_ppc_arglist): New function, analogous to
update_compcall_arglist, but for procedure pointer components.
(resolve_typebound_generic_call): Added argument to update_arglist_pass.
(resolve_ppc_call, resolve_expr_ppc): Take care of PASS attribute.
(resolve_fl_derived): Check the PASS argument for procedure pointer
components.
* symbol.c (verify_bind_c_derived_type): Reject procedure pointer
components in BIND(C) types.
2009-07-25 Janus Weil <janus@gcc.gnu.org>
PR fortran/39630
* gfortran.dg/proc_ptr_comp_3.f90: Modified.
* gfortran.dg/proc_ptr_comp_pass_1.f90: New.
* gfortran.dg/proc_ptr_comp_pass_2.f90: New.
* gfortran.dg/proc_ptr_comp_pass_3.f90: New.
* gfortran.dg/proc_ptr_comp_pass_4.f90: New.
* gfortran.dg/proc_ptr_comp_pass_5.f90: New.
* gfortran.dg/typebound_call_10.f03: New.
From-SVN: r150078
Core issue 901
* libsupc++/vec.cc (__cxa_vec_new2, __cxa_vec_new3): Handle NULL
dealloc.
* call.c (build_op_delete_call): If this is for a new-expression
and the op delete is deleted, do nothing.
From-SVN: r150073
Arnaud Charlet
Jan Beulich
Ralf Wildenhues
GCC Administrator
DJ Delorie
Janus Weil
Olivier Hainque
Douglas B Rupp
Jakub Jelinek
Emmanuel Briot
Ed Schonberg
Robert Dewar
Kai Tietz
Simon Baldwin
Tobias Burnus
Mikael Pettersson
Dave Korn
Simon Martin
Ira Rosen
John David Anglin
David Daney
Martin Jambor
Joseph Myers
Uros Bizjak
Richard Guenther
Ian Lance Taylor
Jason Merrill