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2014-01-24Replace flag_enable_cilkplus with flag_cilkplus.Balaji V. Iyer23-68/+141
gcc/ChangeLog +2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com> + + * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to + flag_cilkplus. + * builtins.def: Likewise. + * cilk.h (fn_contains_cilk_spawn_p): Likewise. + * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise. + * ira.c (ira_setup_eliminable_regset): Likewise. + * omp-low.c (gate_expand_omp): Likewise. + (execute_lower_omp): Likewise. + (diagnose_sb_0): Likewise. + (gate_diagnose_omp_blocks): Likewise. + (simd_clone_clauses_extract): Likewise. + (gate): Likewise. + gcc/c-family/ChangeLog +2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com> + + * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with + flag_cilkplus. + * c-pragma.c (init_pragma): Likewise. + * c.opt: Likewise. + gcc/c/ChangeLog +2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com> + + * c-parser.c (c_parser_declaration_or_fndef): Replaced + flag_enable_cilkplus with flag_cilkplus. + (c_parser_direct_declarator_inner): Likewise. + (c_parser_attribute_any_word): Likewise. + (c_parser_attributes): Likewise. + (c_parser_compound_statement): Likewise. + (c_parser_statement_after_labels): Likewise. + (c_parser_if_statement): Likewise. + (c_parser_switch_statement): Likewise. + (c_parser_do_statement): Likewise. + (c_parser_for_statement): Likewise. + (c_parser_unary_expression): Likewise. + (c_parser_postfix_expression): Likewise. + (c_parser_postfix_expression_after_primary): Likewise. + (c_parser_postfix_expression_after_primary): Likewise. + (c_parser_omp_clause_name): Likewise. + (c_finish_omp_declare_simd): Likewise. + (c_parser_cilk_verify_simd): Likewise. + * c-typeck.c (build_array_ref): Likewise. + (build_function_call_vec): Likewise. + (convert_arguments): Likewise. + (build_compound_expr): Likewise. + (c_finish_return): Likewise. + (c_finish_if_stmt): Likewise. + (c_finish_loop): Likewise. + (build_binary_op): Likewise. + gcc/lto/ChangeLog +2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com> + + * lto-lang.c (lto_init): Replaced flag_enable_cilkplus with + flag_cilkplus. + From-SVN: r207064
2014-01-24compiler: Use backend interface for unary expressions.Chris Manghane5-134/+246
* go-gcc.cc (Gcc_backend::unary_expression): New function. From-SVN: r207063
2014-01-24rs6000.c (rs6000_expand_vec_perm_const_1): Remove correction for little ↵Bill Schmidt3-18/+32
endian... 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com> * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove correction for little endian... * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to here. From-SVN: r207062
2014-01-24re PR tree-optimization/59919 (ICE in process_assert_insertions_for, at ↵Jeff Law4-3/+41
tree-vrp.c:6096) PR tree-optimization/59919 * tree-vrp.c (find_assert_locations_1): Do not register asserts for non-returning calls. PR tree-optimization/59919 * gcc.c-torture/compile/pr59919.c: New test. From-SVN: r207061
2014-01-24re PR c++/58550 (][c++11] ICE with auto in function return type and lto)Jason Merrill3-1/+15
PR c++/58550 * decl.c (grokdeclarator): Turn pedwarn about auto return type in c++11 into error. From-SVN: r207055
2014-01-24typoJason Merrill1-1/+1
From-SVN: r207054
2014-01-24[AArch64] fix big.LITTLE spec rewritingJames Greenhalgh3-4/+13
gcc/ * common/config/aarch64/aarch64-common.c (aarch64_rewrite_mcpu): Handle multiple names. * config/aarch64/aarch64.h (BIG_LITTLE_SPEC): Do not discard mcpu switches. From-SVN: r207053
2014-01-24re PR c++/59886 (C++ array init optimization results in RANGE_EXPRs in ↵Jason Merrill1-13/+0
assignments) PR c++/59886 PR c++/59659 * g++.dg/opt/value-init2.C: Remove. From-SVN: r207052
2014-01-24re PR c++/59886 (C++ array init optimization results in RANGE_EXPRs in ↵Jason Merrill3-36/+47
assignments) PR c++/59886 PR c++/59659 * typeck2.c (process_init_constructor_array): Don't create RANGE_EXPR yet. From-SVN: r207051
2014-01-24typeck2.c (split_nonconstant_init_1): Fix num_split_elts handling for ↵Jakub Jelinek2-0/+7
RANGE_ARRAY case. * typeck2.c (split_nonconstant_init_1): Fix num_split_elts handling for RANGE_ARRAY case. From-SVN: r207050
2014-01-24[multiple changes]Arnaud Charlet7-15/+94
2014-01-24 Eric Botcazou <ebotcazou@adacore.com> * set_targ.adb: Set Short_Enums. * gcc-interface/lang.opt (fshort-enums): New option. * gcc-interface/misc.c (gnat_handle_option): Handle it. (gnat_post_options): Do not modify the global settings. 2014-01-24 Robert Dewar <dewar@adacore.com> * g-rannum.ads, g-rannum.adb (Random_Ordinary_Fixed): New generic function. (Random_Decimal_Fixed): New generic function. * s-rannum.ads: Minor comment clarifications. From-SVN: r207049
2014-01-24re PR c++/57524 (ICE: in timevar_start, at timevar.c:343)Paolo Carlini4-2/+26
/cp 2014-01-24 Paolo Carlini <paolo.carlini@oracle.com> PR c++/57524 * name-lookup.c (push_using_directive): Use timevar_cond_start. /testsuite 2014-01-24 Paolo Carlini <paolo.carlini@oracle.com> PR c++/57524 * g++.dg/ext/timevar2.C: New. From-SVN: r207047
2014-01-24Avoid crashing when an input file could not be openedDodji Seketeli2-5/+7
* input.c (add_file_to_cache_tab): Handle the case where fopen returns NULL. Signed-off-by: Dodji Seketeli <dodji@seketeli.org> From-SVN: r207046
2014-01-24back_end.adb: Remove Short_Enums handling (handled in Ttypes/Get_Targ now) ↵Robert Dewar12-46/+60
Minor added comments. 2014-01-24 Robert Dewar <dewar@adacore.com> * back_end.adb: Remove Short_Enums handling (handled in Ttypes/Get_Targ now) Minor added comments. * freeze.adb: Change name Short_Enums_On_Target to Target_Short_Enums. * get_targ.ads, get_targ.adb (Get_Short_Enums): New function. * opt.ads: Minor comment updates. * sem_ch13.adb: Change name Short_Enums_On_Target to Target_Short_Enums. * set_targ.adb: Set Short_Enums from gcc back end. * set_targ.ads (Short_Enums): New variable. * targparm.ads, targparm.adb: Remove Short_Enums entries (handled in Ttypes/Get_Targ now). * ttypes.ads (Target_Short_Enums): New constant boolean switch From-SVN: r207045
2014-01-24g-sercom-mingw.adb: Fix serial port name for port number > 10.Pascal Obry2-3/+12
2014-01-24 Pascal Obry <obry@adacore.com> * g-sercom-mingw.adb: Fix serial port name for port number > 10. From-SVN: r207044
2014-01-24exp_disp.adb (Expand_Dispatching_Call): Call Unqualify on Param when ↵Gary Dismukes2-4/+11
comparing it with Ctrl_Arg... 2014-01-24 Gary Dismukes <dismukes@adacore.com> * exp_disp.adb (Expand_Dispatching_Call): Call Unqualify on Param when comparing it with Ctrl_Arg, since Ctrl_Arg may have had qualification stripped off. From-SVN: r207043
2014-01-24[multiple changes]Arnaud Charlet7-39/+81
2014-01-24 Robert Dewar <dewar@adacore.com> * sinfo.ads, make.adb, prj-env.adb: Minor reformatting. 2014-01-24 Vincent Celier <celier@adacore.com> * prj.adb (Add_Aggregated_Project): Do not add a project in the list if it is already there. 2014-01-24 Yannick Moy <moy@adacore.com> * lib-xref-spark_specific.adb (Enclosing_Subprogram_Or_Package): Correct the search for a subrogram declaration to which a pragma is attached. 2014-01-24 Bob Duff <duff@adacore.com> * gnat_ugn.texi: Document --decimal-grouping and --based-grouping switches in gnatpp. From-SVN: r207042
2014-01-24sinfo.ads: Documentation update.Arnaud Charlet4-22/+96
2014-01-24 Ed Schonberg <schonberg@adacore.com> * sinfo.ads: Documentation update. 2014-01-24 Ed Schonberg <schonberg@adacore.com> * sem_ch3.adb (Constant_Redeclaration): New declaration is illegal if previous one has an initial expression that is an aggregate expanded into assignments. 2014-01-24 Ed Schonberg <schonberg@adacore.com> * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Small code reorganization to remove spurious warning on a loop with an array element iterator that has a null range. From-SVN: r207041
2014-01-24prj.adb, [...]: Add comment, minor code clean ups.Robert Dewar4-7/+12
2014-01-24 Robert Dewar <dewar@adacore.com> * prj.adb, prj-env.adb, back_end.adb: Add comment, minor code clean ups. From-SVN: r207040
2014-01-24sem_ch3.adb (Analyze_Declarations): At the end of an appropriate declarative ↵Ed Schonberg4-3/+26
part... 2014-01-24 Ed Schonberg <schonberg@adacore.com> * sem_ch3.adb (Analyze_Declarations): At the end of an appropriate declarative part, call Freeze_All from the first declaration in the scope, not from the first unfrozen one. This is necessary to apply visibility checks to entities with delayed aspects. Otherwise, in the presence of instantiations and cleanups that they may generate, the delayed aspects may be analyzed too late and produce spurious visibility errors. * sem_attr.adb: Place etype on range. * sem_ch6.adb: Documentation expression functions. From-SVN: r207039
2014-01-24misc.c (flag_short_enums): Declare.Tristan Gingold2-0/+10
2014-01-24 Tristan Gingold <gingold@adacore.com> * gcc-interface/misc.c (flag_short_enums): Declare. (gnat_post_options): Set it. From-SVN: r207037
2014-01-24[multiple changes]Arnaud Charlet15-41/+193
2014-01-24 Robert Dewar <dewar@adacore.com> * exp_ch7.adb: Minor change of Indices to Indexes (preferred terminology in compiler). 2014-01-24 Robert Dewar <dewar@adacore.com> * scans.ads: Remove Tok_Raise from Sterm, Eterm, After_SM categories, now that Ada 95 supports raise expressions. 2014-01-24 Robert Dewar <dewar@adacore.com> * freeze.adb (Freeze_Enumeration_Type): Use new target parameter Short_Enums_On_Target. * sem_ch13.adb (Set_Enum_Esize): Take Short_Enums_On_Target into account. * targparm.ads, targparm.adb: Add new target parameter Short_Enums. 2014-01-24 Ed Schonberg <schonberg@adacore.com> * sem_ch5.adb (Analyze_Iterator_Specification): If subtype indication is given explicity, check that it matches the array component type or the container element type of the domain of iteration. 2014-01-24 Tristan Gingold <gingold@adacore.com> * back_end.adb (Scan_Compiler_Arguments): Set Short_Enums_On_Target. 2014-01-24 Vincent Celier <celier@adacore.com> * prj-env.adb (Ada_Objects_Path): Use Ada_Objects_Path_No_Libs to cache the result when Including_Libraries is False. * prj-env.ads (Ada_Objects_Path): Update documentation * prj.adb (Free (Project_Id)): Also free Ada_Objects_Path_No_Libs (Get_Object_Directory): Return the Library_Ali_Dir only when when Including_Libraries is True. * prj.ads (Get_Object_Directory): Fix and complete documentation (Project_Data): New component Ada_Objects_Path_No_Libs From-SVN: r207036
2014-01-24[multiple changes]Arnaud Charlet5-26/+93
2014-01-24 Robert Dewar <dewar@adacore.com> * checks.adb (Expr_Known_Valid): Result of fpt operator never considered valid. 2014-01-24 Eric Botcazou <ebotcazou@adacore.com> * back_end.adb: Minor fix in comment. 2014-01-24 Javier Miranda <miranda@adacore.com> * sem_ch3.adb (Check_Abstract_Overriding): Code reestructuration required to report the error in case of task types. 2014-01-24 Ed Schonberg <schonberg@adacore.com> * sem_attr.adb: Additional index checking. From-SVN: r207035
2014-01-24[multiple changes]Arnaud Charlet14-57/+258
2014-01-24 Ed Schonberg <schonberg@adacore.com> * sem_attr.adb (Analyze_Attribute, case 'Update): Analyze expressions in each component association, and for records note the entity in each association choice, for subsequent resolution. (Resolve_Attribute, case 'Update): Complete resolution of expressions in each component association. 2014-01-24 Robert Dewar <dewar@adacore.com> * sem.adb (Sem): Avoid premature reference to Current_Sem_Unit (this was causing Is_Main_Unit_Or_Main_Unit_Spec to be set wrong, leading to wrong handling of SPARK_Mode for library units). 2014-01-24 Robert Dewar <dewar@adacore.com> * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set SPARK_Mode on generic instances (do not consider them to be internally generated) 2014-01-24 Doug Rupp <rupp@adacore.com> * s-osinte-android.ads (pthread_sigmask): Import sigprocmask vice pthread_sigmask. 2014-01-24 Vincent Celier <celier@adacore.com> * prj.adb (Debug_Output (Str, Str2)): Output if verbosity is not default. 2014-01-24 Vincent Celier <celier@adacore.com> * prj-ext.adb (Add): Do not output anything when Silent is True, whatever the verbosity. When Source is From_External_Attribute, set the corresponding environment variable if it is not already set. * prj-ext.ads (Add): New Boolean parameter Silent, defaulted to False * prj-proc.adb (Process_Expression_For_Associative_Array): For attribute External, call Prj.Ext.Add with Silent set to True for the child environment, to avoid useless output in non default verbosity. 2014-01-24 Ed Schonberg <schonberg@adacore.com> * sem_res.adb (Set_Slice_Subtype): Handle properly a discrete range given by a subtype indication, and force evaluation of the bounds, as for a simple range. * exp_util.adb (Evaluate_Slice_Bounds): Utility to force evaluation of bounds of slice for various kinds of discrete ranges. (Evaluate_Name, Evaluate_Subtype_From_Expr): use Evaluate_Slice_Bounds. 2014-01-24 Bob Duff <duff@adacore.com> * s-taskin.ads (Activator): Make this Atomic, because Activation_Is_Complete reads it, and that can be called from any task. Previously, this component was only modified by the activator before activation, and by Self after activation. * a-taside.ads, a-taside.adb (Environment_Task, Activation_Is_Complete): Implement these missing functions. From-SVN: r207034
2014-01-24[multiple changes]Arnaud Charlet15-56/+427
2014-01-24 Doug Rupp <rupp@adacore.com> * init.c: Add a handler section for Android. 2014-01-24 Arnaud Charlet <charlet@adacore.com> * i-cexten.ads (Unsigned_33..64, Unsigned_33..64): New types. 2014-01-24 Ed Schonberg <schonberg@adacore.com> * sem_ch4.adb (Operator_Check): If one operand is a Raise_Expression, set its type to that of the other operand. * sem_res.adb (Resolve_Raise_Expression): new procedure. (Resolve_Actuals): For an actual that is a Raise_Expression, set the type to that of the formal. * sem_type.adb (Find_Unique_Type): If one of the operands is a Raise_Expression, return type of the other operand. 2014-01-24 Ed Schonberg <schonberg@adacore.com> * sem_aggr.adb (Resolve_Record_Aggregate): If a scalar component of the record has a type with a default aspect, and the corresponding aggregate component is initiaized with a box, use the default value in the rewritten aggregate. 2014-01-24 Tristan Gingold <gingold@adacore.com> * s-interr.ads, s-interr.adb, s-interr-hwint.adb, s-interr-vms.adb, s-interr-sigaction.adb, s-interr-dummy.adb (Install_Restricted_Handlers): Add Prio parameter. * exp_ch9.adb (Make_Initialize_Protection): Add Prio parameter to the call to Install_Restricted_Handlers. 2014-01-24 Emmanuel Briot <briot@adacore.com> * prj-nmsc.adb (Check_File): Add protection when the source is not fully initialized. From-SVN: r207033
2014-01-24[multiple changes]Arnaud Charlet6-98/+139
2014-01-24 Ed Schonberg <schonberg@adacore.com> * sem_util.adb (Is_Post_State): In a postcondition, a selected component that denotes an implicit dereference is a reference to the post state of the subprogram. 2014-01-24 Robert Dewar <dewar@adacore.com> * sem_ch6.adb (Analyze_Subprogram_Body_Helper): SPARK_Mode OFF for generated subprograms. (Analyze_Subprogram_Specification): Ditto. 2014-01-24 Vincent Celier <celier@adacore.com> * prj-dect.adb (Check_Attribute_Allowed): Detect more forbidden attributes in package Builder of aggregate and aggregate library projects. * prj-nmsc.adb (Process_Naming_Scheme.Check.Check_Aggregate): Remove procedure (Process_Naming_Scheme.Check.Check_Aggregated): Remove parameters. Change error message from "... externally build library ..." to "... externally built project ...". (Process_Naming_Scheme.Check): Do not do any check in aggregate project, as attribute Library_Dir and Library_Name have already been detected as forbidden. 2014-01-24 Vincent Celier <celier@adacore.com> * prj-env.adb (Find_Project): If cached project path is not in project directory, look in current directory first and use cached project path only if project is not found in project directory. From-SVN: r207032
2014-01-24sem_util.adb, [...]: Correct false positive warnings.Robert Dewar3-12/+29
2014-01-24 Robert Dewar <dewar@adacore.com> * sem_util.adb, lib-xref.adb: Correct false positive warnings. From-SVN: r207031
2014-01-24[multiple changes]Arnaud Charlet4-27/+77
2014-01-24 Vincent Celier <celier@adacore.com> * projects.texi: Document that aggregate projects are only supported by gprbuild, but not by gnatmake. Document that the only attribute Switches in package Binder of aggregate projects will be ignored if its index is not others. Document that attribute Global_Config_File is allowed in package Binder of aggregate projects. 2014-01-24 Robert Dewar <dewar@adacore.com> * sem_prag.adb: Minor code reorganization. * sem_util.adb: Minor fix of potential latent bug in Is_LHS. From-SVN: r207029
2014-01-24[multiple changes]Arnaud Charlet9-119/+171
2014-01-24 Pascal Obry <obry@adacore.com> * prj-attr.adb, projects.texi, snames.ads-tmpl: Add Excluded_Patterns attribute definition. 2014-01-24 Vincent Celier <celier@adacore.com> * makeutl.adb (Queue.Insert_No_Roots): In gprbuild, do not put in the Queue the same source (same path, same multi-source index) from the same project file, to avoid compiling several times the same source. 2014-01-24 Eric Botcazou <ebotcazou@adacore.com> * einfo.ads (First_Rep_Item): Remove obsolete stuff. (Has_Gigi_Rep_Item): Likewise. * sem_prag.adb (Analyze_Pragma) <Pragma_Linker_Section>: Do not set Has_Gigi_Rep_Item for objects. * gcc-interface/decl.c (prepend_one_attribute_to): Rename into... (prepend_one_attribute): ...this. (prepend_one_attribute_pragma): New function extracted from... (prepend_attributes): ...here. Swap the parameters for consistency. (gnat_to_gnu_entity): Adjust calls to prepend_one_attribute_to and to prepend_attributes. <object>: Deal with a pragma Linker_Section on a constant or variable. <E_Function>: Deal with a pragma Linker_Section on a subprogram. (get_minimal_subprog_decl): Adjust calls to prepend_one_attribute_to. 2014-01-24 Vincent Celier <celier@adacore.com> * opt.ads: Minor comment update. From-SVN: r207028
2014-01-24[multiple changes]Arnaud Charlet4-5/+19
2014-01-24 Robert Dewar <dewar@adacore.com> * sem_prag.adb (Analyze_Input_Output): Add missing error check for junk operand. * sem_util.adb (Is_Refined_State): Add defense against junk tree from error. 2014-01-24 Pascal Obry <obry@adacore.com> * projects.texi: Removes Build_Slaves attribute documentation. From-SVN: r207027
2014-01-24* gcc.dg/pr59846.c (fn1, fn2): Use ULL suffix.Marek Polacek2-2/+6
From-SVN: r207026
2014-01-23Get stack adjustment from push operand in pushsf splitterH.J. Lu4-1/+80
pushsf for -m64/-mx32 looks like (set (mem:SF (pre_modify:SI (reg/f:SI 7 sp) (plus:SI (reg/f:SI 7 sp) (const_int -8)))) (reg:SF 22 xmm1 [orig:84 D.1790 ] [84])) Stack adjustment is in push operand and it isn't stack register mode size which may be 4 bytes for -mx32. This patch gets stack adjustment from push operand if code of push isn't PRE_DEC. gcc/ PR target/59929 * config/i386/i386.md (pushsf splitter): Get stack adjustment from push operand if code of push isn't PRE_DEC. gcc/testsuite/ PR target/59929 * gcc.target/i386/pr59929.c: New test. From-SVN: r207023
2014-01-24re PR target/59909 (Quad memory bootstrap issues on little endian powerpc64 ↵Michael Meissner11-25/+240
power8 systems) [gcc] 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com> PR target/59909 * doc/invoke.texi (RS/6000 and PowerPC Options): Document -mquad-memory-atomic. Update -mquad-memory documentation to say it is only used for non-atomic loads/stores. * config/rs6000/predicates.md (quad_int_reg_operand): Allow either -mquad-memory or -mquad-memory-atomic switches. * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add -mquad-memory-atomic to ISA 2.07 support. * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch to separate support of normal quad word memory operations (ldq, stq) from the atomic quad word memory operations. * config/rs6000/rs6000.c (rs6000_option_override_internal): Add support to separate non-atomic quad word operations from atomic quad word operations. Disable non-atomic quad word operations in little endian mode so that we don't have to swap words after the load and before the store. (quad_load_store_p): Add comment about atomic quad word support. (rs6000_opt_masks): Add -mquad-memory-atomic to the list of options printed with -mdebug=reg. * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use -mquad-memory-atomic as the test for whether we have quad word atomic instructions. (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory, or -mp8-vector are used, allow byte/half-word atomic operations. * config/rs6000/sync.md (load_lockedti): Insure that the address is a proper indexed or indirect address for the lqarx instruction. On little endian systems, swap the hi/lo registers after the lqarx instruction. (load_lockedpti): Use indexed_or_indirect_operand predicate to insure the address is valid for the lqarx instruction. (store_conditionalti): Insure that the address is a proper indexed or indirect address for the stqcrx. instruction. On little endian systems, swap the hi/lo registers before doing the stqcrx. instruction. (store_conditionalpti): Use indexed_or_indirect_operand predicate to insure the address is valid for the stqcrx. instruction. * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what type of quad memory support is available. [gcc/testsuite] 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com> PR target/59909 * gcc.target/powerpc/quad-atomic.c: New file to test power8 quad word atomic functions at runtime. From-SVN: r207020
2014-01-24compiler: Convert named types before flattening.Ian Lance Taylor2-1/+3
From-SVN: r207018
2014-01-24Daily bump.GCC Administrator1-1/+1
From-SVN: r207015
2014-01-23re PR c/59846 (Imprecise column number for -Wtype-limits)Marek Polacek9-9/+75
PR c/59846 c-family/ * c-common.c (shorten_compare): Add location_t parameter. * c-common.h (shorten_binary_op): Adjust declaration. cp/ * typeck.c (cp_build_binary_op): Pass location to shorten_compare. c/ * c-typeck.c (parser_build_binary_op): Use location instead of input_location. (build_binary_op): Pass location to shorten_compare. testsuite/ * gcc.dg/pr59846.c: New test. From-SVN: r207008
2014-01-23re PR rtl-optimization/59915 (LRA ICE - Repeated looping over subreg reloads ↵Vladimir Makarov2-3/+20
(gcc.c-torture/compile/simd-3.c)) 2014-01-23 Vladimir Makarov <vmakarov@redhat.com> PR regression/59915 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if there is a danger of looping. From-SVN: r207007
2014-01-23re PR c/58346 (ICE with SIGFPE at -O1 and above on x86_64-linux-gnu ↵Marek Polacek11-0/+96
(affecting trunk, 4.8, 4.7, and 4.6)) PR c/58346 c-family/ * c-common.c (pointer_to_zero_sized_aggr_p): New function. * c-common.h: Declare it. cp/ * typeck.c (pointer_diff): Give an error on arithmetic on pointer to an empty aggregate. c/ * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to an empty aggregate. testsuite/ * c-c++-common/pr58346-1.c: New test. * c-c++-common/pr58346-2.c: New test. * c-c++-common/pr58346-3.c: New test. From-SVN: r207004
2014-01-23re PR c/59871 (No unused value warning for comma expression)Marek Polacek5-2/+71
PR c/59871 c/ * c-typeck.c (build_compound_expr): Warn even for right-hand operand of a comma expression. (emit_side_effect_warnings): Likewise. libdecnumber/ * decNumberLocal.h (UBFROMUS, UBFROMUI): Remove last argument. testsuite/ * gcc.dg/20020220-2.c: Adjust dg-warning message. * gcc.dg/pr59871.c: New test. From-SVN: r207002
2014-01-23re PR c++/55189 (enable -Wreturn-type by default)Jason Merrill7-2/+163
PR c++/55189 * cp-tree.h (struct language_function): Add infinite_loop and infinite_loops. (current_function_infinite_loop): New. * semantics.c (begin_maybe_infinite_loop, end_maybe_infinite_loop) (break_maybe_infinite_loop): New. (finish_while_stmt_cond, finish_while_stmt, begin_do_stmt) (finish_do_stmt, finish_for_cond, finish_for_stmt) (begin_range_for_stmt): Use them. * decl.c (finish_function): Don't warn about missing return if current_function_infinite_loop. * pt.c (instantiate_decl): Copy current_function_infinite_loop. * parser.c (cp_parser_jump_statement): Call break_maybe_infinite_loop. From-SVN: r207001
2014-01-23call.c (build_op_delete_call): Use make_tree_vector and release_tree_vector.Jason Merrill2-3/+7
* call.c (build_op_delete_call): Use make_tree_vector and release_tree_vector. From-SVN: r207000
2014-01-23[multiple changes]Arnaud Charlet4-9/+40
2014-01-23 Robert Dewar <dewar@adacore.com> * opt.adb (Register_Opt_Config_Switches): Save SPARK_Mode_Pragma setting. 2014-01-23 Ed Schonberg <schonberg@adacore.com> * sem_util.adb (Is_Potentially_Unevaluated): Predicate only applies to expressions that come from source. * sem_attr.adb (Analyze_Attribute, case 'Old): Improve error message. (Analyze_Attribute, case 'Loop_Entry): Apply SPARK 2014 legality rule regarding potentially unevaluated expressions, to prefix of attribute. From-SVN: r206993
2014-01-23[multiple changes]Arnaud Charlet16-105/+318
2014-01-23 Ed Schonberg <schonberg@adacore.com> * exp_util.adb (Make_Invqriant_Call): If type of expression is a private extension, get invariant from base type. 2014-01-23 Robert Dewar <dewar@adacore.com> * sem_util.adb, sem_attr.adb: Minor reformatting. 2014-01-23 Robert Dewar <dewar@adacore.com> * opt.adb (Save_Opt_Config_Switches): Save SPARK_Mode_Pragma (Restore_Opt_Config_Switches): Restore SPARK_Mode_Pragma. * sem.adb (Semantics): Remove save/restore of SPARK_Mode[_Pragma]. Not needed since already done in Save/Restore_Opt_Config_Switches. 2014-01-23 Robert Dewar <dewar@adacore.com> * gnat_rm.texi, einfo.adb, einfo.ads, sem_prag.adb, gnat_ugn.texi, freeze.adb, repinfo.adb, aspects.adb, aspects.ads, sem_ch13.adb: Linker_Section enhancements. From-SVN: r206992
2014-01-23re PR c/59825 (Many cilkplus test failures)Balaji V. Iyer2-52/+61
Fix for PR c/59825. 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com> PR c/59825 * c-array-notation.c (expand_array_notation_exprs): Rewrote this function to use walk_tree and moved a lot of its functionality to expand_array_notations. (expand_array_notations): New function. From-SVN: r206991
2014-01-23[multiple changes]Arnaud Charlet11-16/+150
2014-01-23 Tristan Gingold <gingold@adacore.com> * gnat_rm.texi: Minor editing. 2014-01-23 Robert Dewar <dewar@adacore.com> * opt.adb (Set_Opt_Config_Switches): Reset SPARK mode for with'ed internal units. * sem.adb (Semantics): Save and restore SPARK_Mode[_Pragma]. 2014-01-23 Javier Miranda <miranda@adacore.com> * lib-xref.adb (Generate_Reference): As part of processing the "end-of-spec" reference generate an extra reference to the first private entity of the package. * xr_tabls.adb (Add_Reference): No action needed for the extra 'E' reference associated; similar to the processing of the 'e' reference. 2014-01-23 Bob Duff <duff@adacore.com> * gnat_ugn.texi: Change "--&pp off" to "--!pp off". 2014-01-23 Ed Schonberg <schonberg@adacore.com> * sem_util.ads, sem_util.adb (Is_Potentially_Unevaluated): new predicate to implement rule given in 6.1.1 (20/3). * sem_attr.adb (Analyze_Attribute, case 'Old): Reject prefix of 'Old in a postcondition, if it is potentially unevaluated and it is not an entity name. From-SVN: r206990
2014-01-23Minor editing.Arnaud Charlet1-8/+9
From-SVN: r206989
2014-01-23gnat_ugn.texi: Document the new "--&pp off" feature of gnatpp.Bob Duff2-0/+41
2014-01-23 Bob Duff <duff@adacore.com> * gnat_ugn.texi: Document the new "--&pp off" feature of gnatpp. From-SVN: r206988
2014-01-23[multiple changes]Arnaud Charlet6-11/+82
2014-01-23 Robert Dewar <dewar@adacore.com> * gnatlink.adb (Gnatlink): Fix problem of generating bad name msg on VMS. 2014-01-23 Bob Duff <duff@adacore.com> * g-dynhta.ads: Minor comment fix. 2014-01-23 Yannick Moy <moy@adacore.com> * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Inherit SPARK_Mode from spec on body only when not already inherited on spec. Set SPARK_Mode from context on body without previous spec. * * sem_prag.adb (Analyze_Pragma): Check placement of pragma on library-level entities. Correct retrieval of entity from declaration, for cases where the declaration is not a unit. * sem_ch12.adb (Instantiate_Object): Avoid calling Is_Volatile_Object on an empty node. From-SVN: r206987
2014-01-23gnatlink.adb (Gnatlink): Check for suspicious executable file names on windows.Robert Dewar5-18/+82
2014-01-23 Robert Dewar <dewar@adacore.com> * gnatlink.adb (Gnatlink): Check for suspicious executable file names on windows. 2014-01-23 Robert Dewar <dewar@adacore.com> * a-ngelfu.ads: Remove bad uses of AND which should be AND THEN. * sem_res.adb (Check_No_Direct_Boolean_Operators): Don't give style errors in instances. * g-dynhta.ads (Static_HTable): Comment updates. From-SVN: r206986
2014-01-23prj-conf.adb (Get_Or_Create_Configuration_File): Do not attempt to find a ↵Vincent Celier5-22/+49
configuration project file when... 2014-01-23 Vincent Celier <celier@adacore.com> * prj-conf.adb (Get_Or_Create_Configuration_File): Do not attempt to find a configuration project file when Config_File_Name is No_Configuration_File. * prj-conf.ads (No_Configuration_File): New constant String. * prj-pars.adb (Parse): Call Get_Or_Create_Configuration_File with Config_File_Name set to No_Configuration_File, so that no existing configuration project file will be used, and the configuration project will be only created in memory when Add_Default_GNAT_Naming_Scheme is called. * projects.texi: Minor reformatting. From-SVN: r206985
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