projects / thirdparty / gcc.git / blame
| Commit | Line | Data |
|---|---|---|
| 05626b02 EB |
1 | 2019-10-11 Eric Botcazou <ebotcazou@adacore.com> |
| 2 | ||
| 3 | * gcc-interface/decl.c (annotate_value) <INTEGER_CST>: Really test the | |
| 4 | sign of the value when deciding to build a NEGATE_EXPR. | |
| 5 | <PLUS_EXPR>: Remove redundant line. | |
| 6 | <BIT_AND_EXPR>: Do the negation here. | |
| 7 | ||
| 43b60e57 EB |
8 | 2019-10-11 Eric Botcazou <ebotcazou@adacore.com> |
| 9 | ||
| 10 | * gcc-interface/decl.c (Gigi_Equivalent_Type) <E_Array_Subtype>: New | |
| 11 | case. Return the base type if the subtype is not constrained. | |
| 12 | ||
| 104099b8 EB |
13 | 2019-10-11 Eric Botcazou <ebotcazou@adacore.com> |
| 14 | ||
| 15 | * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Named_{Integer|Real}>: | |
| 16 | New case to deal with the definition of named numbers. | |
| 17 | <E_Variable>: Minor tweaks. Set DECL_IGNORED_P on the CONST_DECL | |
| 18 | if a corresponding variable is built. | |
| 19 | * gcc-interface/trans.c (gnat_to_gnu) <N_Integer_Literal>: Return | |
| 20 | error_mark_node instead of aborting on overflow for named numbers. | |
| 21 | <N_Number_Declaration>: Reuse the <N_Object_Declaration> case and | |
| 22 | deal with error_mark_node specifically. | |
| 23 | * gcc-interface/utils.c (create_var_decl): Do not set DECL_IGNORED_P | |
| 24 | on CONST_DECLs. | |
| 25 | (gnat_write_global_declarations): Output global constants. | |
| 26 | ||
| 7e536bfd | 27 | 2019-10-10 Gary Dismukes <dismukes@adacore.com> |
| 0fa00483 | 28 | |
| 7e536bfd GD |
29 | * exp_ch7.adb (Check_Unnesting_In_Decls_Or_Stmts): When |
| 30 | encountering a loop at the top level of a package declaration | |
| 31 | list (that is, within the declarations of a package spec or | |
| 32 | body) that has nested subprograms, call Unnest_Loop to create a | |
| 33 | new library-level procedure that will contain the loop, to allow | |
| 34 | for proper handling of up-level references from within nested | |
| 35 | subprograms, such as to loop parameters. | |
| 36 | (Unnest_Loop): New procedure that takes a loop statement and | |
| 37 | creates a new procedure body to enclose the loop statement, | |
| 848830dc PMR |
38 | along with generating a call to the procedure. |
| 39 | ||
| 40 | 2019-10-10 Arnaud Charlet <charlet@adacore.com> | |
| 41 | ||
| 42 | * freeze.adb (Freeze_Subprogram): Ensure constructor is a C++ | |
| 43 | constructor. | |
| 44 | ||
| 45 | 2019-10-10 Gary Dismukes <dismukes@adacore.com> | |
| 46 | ||
| 47 | * libgnat/a-ststio.ads (File_Type): Apply pragma | |
| 48 | Preelaborable_Initialization to the type. | |
| 49 | ||
| 50 | 2019-10-10 Yannick Moy <moy@adacore.com> | |
| 51 | ||
| 52 | * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Do not peek | |
| 53 | under private types whose completion is SPARK_Mode Off. | |
| 54 | ||
| 55 | 2019-10-10 Gary Dismukes <dismukes@adacore.com> | |
| 56 | ||
| 57 | * exp_ch4.adb, sem_cat.adb, sem_ch12.adb, sem_ch3.adb, | |
| 58 | sem_ch6.adb, sem_prag.adb, sem_util.adb, sem_util.ads: Minor | |
| 59 | typo fixes. | |
| 60 | ||
| 61 | 2019-10-10 Ed Schonberg <schonberg@adacore.com> | |
| 62 | ||
| 63 | * sem_warn.adb (Warn_On_Useless_Assignment): Do not warn if the | |
| 64 | second assignment is at the same source position as the first. | |
| 65 | ||
| 66 | 2019-10-10 Gary Dismukes <dismukes@adacore.com> | |
| 67 | ||
| 68 | * sem_util.adb (Enclosing_Subprogram): Handle the case of | |
| 69 | E_Entry_Family, returning the entry family's associated | |
| 70 | Protected_Body_Subprogram (as was already done for E_Entry). | |
| 71 | * exp_ch9.adb (Expand_N_Accept_Statement): Call Reset_Scopes_To | |
| 72 | on the block created for an accept statement to reset the scopes | |
| 73 | of any local entities to the block scope. | |
| 74 | ||
| 75 | 2019-10-10 Ed Schonberg <schonberg@adacore.com> | |
| 76 | ||
| 77 | * sem_ch12.adb (Analyze_Formal_Package_Declaration): Propagate | |
| 78 | an aspect specification for Abstract_State from generic package | |
| 79 | to formal package, so that it is available when analyzing the | |
| 80 | constructed formal. | |
| 81 | ||
| 82 | 2019-10-10 Eric Botcazou <ebotcazou@adacore.com> | |
| 83 | ||
| 84 | * sem_ch6.adb (Set_Actual_Subtypes): Put the freeze node of the | |
| 85 | actual subtype after its declaration when the type of the formal | |
| 86 | has a predicate. | |
| 87 | ||
| 88 | 2019-10-10 Eric Botcazou <ebotcazou@adacore.com> | |
| 89 | ||
| 90 | * sem_ch13.adb (Adjust_Record_For_Reverse_Bit_Order): Do not use | |
| 91 | the Esize of the component to compute its layout, but only the | |
| 92 | Component_Clause. Do not issue a warning for the _Tag | |
| 93 | component. Also set the Esize of the component at the end of | |
| 94 | the layout. | |
| 95 | (Analyze_Record_Representation_Clause): Remove Hbit local | |
| 96 | variable. Lay out the Original_Record_Component only if it's | |
| 97 | distinct from the component. | |
| 98 | (Check_Record_Representation_Clause): Fix off-by-one bug for the | |
| 99 | Last_Bit of the artificial clause built for the _Tag component. | |
| 100 | ||
| 101 | 2019-10-10 Bob Duff <duff@adacore.com> | |
| 102 | ||
| 103 | * treepr.ads, treepr.adb (ppar): New procedure. | |
| 104 | ||
| 105 | 2019-10-10 Bob Duff <duff@adacore.com> | |
| 106 | ||
| 107 | * sem_aggr.adb (Resolve_Aggregate): Add missing cases in the | |
| 108 | Others_Allowed => True case -- N_Case_Expression_Alternative and | |
| 109 | N_If_Expression. Use Nkind_In. | |
| 110 | * atree.adb, atree.ads, sinfo.adb, sinfo.ads (Nkind_In): New | |
| 111 | 16-parameter version. | |
| 112 | ||
| 113 | 2019-10-10 Ed Schonberg <schonberg@adacore.com> | |
| 114 | ||
| 115 | * sem_aggr.adb (Resolve_Array_Aggregate): Set properly the | |
| 116 | Predicated_Parent link of an itype created for an aggregate, so | |
| 117 | that the predicate_function of the parent can support proofs on | |
| 118 | the object that it initializes. | |
| 119 | ||
| 120 | 2019-10-10 Eric Botcazou <ebotcazou@adacore.com> | |
| 121 | ||
| 122 | * sem_ch3.adb (Analyze_Number_Declaration): Set | |
| 123 | Debug_Info_Needed in the case where the expression is an integer | |
| 124 | literal. | |
| 125 | ||
| 126 | 2019-10-10 Yannick Moy <moy@adacore.com> | |
| 127 | ||
| 128 | * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Add subprograms | |
| 129 | with deep parameter or result type as not candidates for | |
| 130 | inlining. | |
| 131 | ||
| 132 | 2019-10-10 Vadim Godunko <godunko@adacore.com> | |
| 133 | ||
| 134 | * libgnat/g-exptty.ads (TTY_Process_Descriptor): Set default | |
| 135 | value for Process. | |
| 136 | ||
| 137 | 2019-10-10 Bob Duff <duff@adacore.com> | |
| 138 | ||
| 139 | * sem_prag.adb (Defer_Compile_Time_Warning_Error_To_BE): In | |
| 140 | addition to saving the pragma for further processing, copy the | |
| 141 | pragma into the main unit if necessary. | |
| 142 | ||
| 143 | 2019-10-10 Bob Duff <duff@adacore.com> | |
| 144 | ||
| 145 | * einfo.ads, einfo.adb (Invariants_Ignored): New flag on types. | |
| 146 | This leaves just one unused flag. | |
| 147 | * sem_prag.adb (Invariant): Set the flag if appropriate. | |
| 148 | * exp_util.adb (Make_Invariant_Call): Check the flag. | |
| 149 | ||
| 150 | 2019-10-10 Arnaud Charlet <charlet@adacore.com> | |
| 151 | ||
| 152 | * gnat1drv.adb (Gnat1drv): Skip code generation when handling an | |
| 153 | incomplete unit with -gnatceg. | |
| 154 | ||
| 155 | 2019-10-10 Gary Dismukes <dismukes@adacore.com> | |
| 156 | ||
| 157 | * exp_ch7.adb (Check_Unnesting_Elaboration_Code): Various | |
| 158 | cleanups. | |
| 159 | (Set_Elab_Proc): New procedure to create the defining identifier | |
| 160 | for a procedure created to encapsulate top-level blocks | |
| 161 | occurring as a part of library package elaboration. | |
| 162 | (First_Local_Scope): Function replaced by | |
| 163 | Reset_Scopes_To_Elab_Proc. | |
| 164 | (Reset_Scopes_To_Elab_Proc): New recursive procedure based on | |
| 165 | First_Local_Scope, which it replaces, that is called to traverse | |
| 166 | the statements of a library package body to locate top-level | |
| 167 | blocks and determine whether they contain nested subprograms | |
| 168 | that might address library-level objects of the package. Such | |
| 169 | blocks (and loops) and certain top-level subprograms within the | |
| 170 | statements will have their Scope reset here to match an | |
| 171 | encapsulating procedure created by | |
| 172 | Check_Unnesting_Elaboration_Code that will contain the | |
| 173 | statements. | |
| 174 | (Check_Unnesting_In_Decls_Or_Stmts): Code for handling blocks | |
| 175 | factored out into Unnest_Block. Add handling for package | |
| 176 | declarations and bodies, making recursive calls for | |
| 177 | visible/private declarations, body declarations, statements, and | |
| 178 | exception handlers. Also remove test for Is_Compilation_Unit: | |
| 179 | caller tests for Is_Library_Level_Entity instead. Also, this | |
| 180 | proc's name was changed from Check_Unnesting_In_Declarations. | |
| 181 | (Check_Unnesting_In_Handlers): New procedure to traverse a | |
| 182 | sequence of exception handlers, calling | |
| 183 | Check_Unnesting_In_Decls_Or_Stmts on the statements of each | |
| 184 | handler. | |
| 185 | (Expand_N_Package_Body): Call Check_Unnesting_* routines only | |
| 186 | when Unnest_Subprogram_Mode is set and the current scope is a | |
| 187 | library-level entity (which includes packages and instantiations | |
| 188 | nested directly within a library unit). | |
| 189 | (Expand_N_Package_Declaration): Call Check_Unnesting_* routines | |
| 190 | only when Unnest_Subprogram_Mode is set and the current scope is | |
| 191 | a library-level entity (which includes packages and | |
| 192 | instantiations nested directly within a library unit). | |
| 193 | (Unnest_Block): New procedure factored out of | |
| 194 | Check_Unnesting_In_Decls_Or_Stmts, for creating a new procedure | |
| 195 | to replace a block statement and resetting the Scope fields of | |
| 196 | the block's top-level entities. | |
| 197 | ||
| 198 | 2019-10-10 Anthony Leonardo Gracio <leonardo@adacore.com> | |
| 199 | ||
| 200 | * doc/gnat_ugn/about_this_guide.rst, | |
| 201 | doc/gnat_ugn/building_executable_programs_with_gnat.rst, | |
| 202 | doc/gnat_ugn/getting_started_with_gnat.rst, | |
| 203 | doc/gnat_ugn/gnat_and_program_execution.rst, errout.ads, | |
| 204 | exp_ch3.adb, gnatls.adb, impunit.adb, lib-writ.ads, opt.ads, | |
| 205 | sem_ch7.adb, sem_prag.adb, sem_res.adb, sem_warn.adb, | |
| 206 | terminals.c: Replace GPS by GNAT Studio. | |
| 207 | * gnat_ugn.texi: Regenerate. | |
| 208 | ||
| 209 | 2019-10-10 Ed Schonberg <schonberg@adacore.com> | |
| 210 | ||
| 211 | * exp_ch6.adb (Expand_Simple_Function_Return_Statement): If the | |
| 212 | function to which the return statement applies is an | |
| 213 | Ignored_Ghost_Function, do not indicate that it uses the | |
| 214 | secondary stack when the return type is unconstrained. | |
| 215 | ||
| 216 | 2019-10-10 Bob Duff <duff@adacore.com> | |
| 217 | ||
| 218 | * libgnat/a-cbdlli.adb, libgnat/a-cbhama.adb, | |
| 219 | libgnat/a-cbhase.adb, libgnat/a-cbmutr.adb, | |
| 220 | libgnat/a-cborma.adb, libgnat/a-cborse.adb, | |
| 221 | libgnat/a-cdlili.adb, libgnat/a-cidlli.adb, | |
| 222 | libgnat/a-cihama.adb, libgnat/a-cihase.adb, | |
| 223 | libgnat/a-cimutr.adb, libgnat/a-ciorma.adb, | |
| 224 | libgnat/a-ciorse.adb, libgnat/a-cobove.adb, | |
| 225 | libgnat/a-cohama.adb, libgnat/a-cohase.adb, | |
| 226 | libgnat/a-coinve.adb, libgnat/a-comutr.adb, | |
| 227 | libgnat/a-conhel.adb, libgnat/a-convec.adb, | |
| 228 | libgnat/a-coorma.adb, libgnat/a-coorse.adb (Reference, | |
| 229 | Constant_Reference): Use Busy instead of Lock, so we forbid | |
| 230 | tampering with cursors, rather than tampering with elements. | |
| 231 | ||
| 232 | 2019-10-10 Ed Schonberg <schonberg@adacore.com> | |
| 233 | ||
| 234 | * sem_cat.adb (Set_Categorization_From_Pragma): Do not modify | |
| 235 | any visibility settings if there are no compilation_unit pragmas | |
| 236 | following the package declaration. Add comments for future | |
| 237 | cleanup. | |
| 238 | ||
| 239 | 2019-10-10 Patrick Bernardi <bernardi@adacore.com> | |
| 240 | ||
| 241 | * bindgen.adb (System_Secondary_Stack_Package_In_Closure): | |
| 242 | Renamed flag System_Secondary_Stack_Used to be clearer of what | |
| 243 | it represents. | |
| 244 | (Gen_Adainit): Refactor secondary stack related code to make it | |
| 245 | clearer. | |
| 246 | * rtsfind.adb (Load_RTU): Don't set Sec_Stack_Used flag here | |
| 247 | (RTE): Set Sec_Stack_Used if the System.Secondary_Stack is | |
| 248 | referenced, but not if we're ignoring ghost code. | |
| 249 | ||
| 250 | 2019-10-10 Piotr Trojanek <trojanek@adacore.com> | |
| 251 | ||
| 252 | * sem_prag.adb (Analyze_Global_In_Decl_Part): Simplify previous | |
| 253 | test, just like in a recent commit we simplified a similar test | |
| 254 | for Depends contract. | |
| 255 | ||
| 256 | 2019-10-04 Joseph Myers <joseph@codesourcery.com> | |
| 257 | ||
| 258 | * gcc-interface/utils.c (flag_isoc2x): New variable. | |
| 259 | ||
| 260 | 2019-10-01 Maciej W. Rozycki <macro@wdc.com> | |
| 261 | ||
| 262 | * gcc-interface/Makefile.in (ADA_RTL_DSO_DIR): New variable. | |
| 263 | (install-gnatlib): Use it in place of ADA_RTL_OBJ_DIR for shared | |
| 264 | library installation. | |
| 265 | ||
| 266 | 2019-10-01 Maciej W. Rozycki <macro@wdc.com> | |
| 267 | ||
| 268 | * gcc-interface/Make-lang.in (ada.install-common): Split into... | |
| 269 | (gnat-install-tools, gnat-install-lib): ... these. | |
| 270 | ||
| 271 | 2019-09-26 Alexandre Oliva <oliva@adacore.com> | |
| 272 | ||
| 273 | * gcc-interface/decl.c (components_to_record): Set | |
| 274 | DECL_SIZE_UNIT for zero-sized fields. | |
| 275 | ||
| 276 | 2019-09-26 Arnaud Charlet <charlet@adacore.com> | |
| 277 | ||
| 278 | * osint.adb (OS_Time_To_GNAT_Time): Remove dependency on To_C/To_Ada | |
| 279 | ||
| 280 | 2019-09-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | |
| 281 | ||
| 282 | * libgnarl/s-osinte__solaris.ads (sysconf): Declare. | |
| 283 | (SC_NPROCESSORS_ONLN): Define. | |
| 284 | * libgnarl/s-tasinf__solaris.ads (Number_Of_Processors): Declare. | |
| 285 | * libgnarl/s-tasinf__solaris.adb (N_CPU): New variable. | |
| 286 | (Number_Of_Processors): New function. | |
| 287 | ||
| 288 | 2019-09-23 Eric Botcazou <ebotcazou@adacore.com> | |
| 289 | ||
| 290 | * gcc-interface/trans.c (Regular_Loop_to_gnu): Do not rotate the loop | |
| 291 | if -Og is enabled. | |
| 292 | (build_return_expr): Do not perform NRV if -Og is enabled. | |
| 293 | (Subprogram_Body_to_gnu): Likewise. | |
| 294 | (gnat_to_gnu) <N_Simple_Return_Statement>: Likewise. | |
| 295 | (Handled_Sequence_Of_Statements_to_gnu): Do not inline finalizers if | |
| 296 | -Og is enabled. | |
| 297 | * gcc-interface/utils.c (convert_to_index_type): Return early if -Og | |
| 298 | is enabled. | |
| 299 | ||
| 300 | 2019-09-23 Eric Botcazou <ebotcazou@adacore.com> | |
| 301 | ||
| 302 | * gcc-interface/trans.c (gnat_compile_time_expr_list): New variable. | |
| 303 | (Pragma_to_gnu): Rename local variable. Save the (first) expression | |
| 304 | of pragma Compile_Time_{Error|Warning} for later processing. | |
| 305 | (Compilation_Unit_to_gnu): Process the expressions saved above. | |
| 306 | ||
| 307 | 2019-09-23 Eric Botcazou <ebotcazou@adacore.com> | |
| 308 | ||
| 309 | * gcc-interface/trans.c (Attribute_to_gnu): Test Can_Use_Internal_Rep | |
| 310 | on the underlying type of the node. | |
| 311 | (Call_to_gnu): Likewise with the type of the prefix. | |
| 312 | ||
| 313 | 2019-09-23 Eric Botcazou <ebotcazou@adacore.com> | |
| 314 | ||
| 315 | * gcc-interface/decl.c (components_to_record): Do not reorder fields | |
| 316 | in packed record types if they contain fixed-size fields that cannot | |
| 317 | be laid out in a packed manner. | |
| 318 | ||
| 319 | 2019-09-19 Tom Tromey <tromey@adacore.com> | |
| 320 | ||
| 321 | * gcc-interface/misc.c (gnat_get_type_bias): Return the bias | |
| 322 | when -fgnat-encodings=gdb. | |
| 323 | ||
| 324 | 2019-09-19 Steve Baird <baird@adacore.com> | |
| 325 | ||
| 326 | * sem_prag.adb (Preferred_String_Type): A new function. Given an | |
| 327 | expression, determines whether the preference rules defined for | |
| 328 | the third-and-later arguments of pragma Annotate suffice to | |
| 329 | determine the type of the expression. If so, then the preferred | |
| 330 | type is returned; if not then Empty is returned. Handles | |
| 331 | concatenations. | |
| 332 | (Analyze_Pragma): Replace previous code, which dealt only with | |
| 333 | string literals, with calls to the new Preferred_String_Type | |
| 334 | function, which also handles concatenations. | |
| 335 | * doc/gnat_rm/implementation_defined_pragmas.rst: Update | |
| 336 | documentation for pragma Annotate. | |
| 337 | * gnat_rm.texi: Regenerate. | |
| 338 | ||
| 339 | 2019-09-19 Eric Botcazou <ebotcazou@adacore.com> | |
| 340 | ||
| 341 | * exp_util.adb (Is_Possibly_Unaligned_Slice): Do not return true | |
| 342 | on pure alignment considerations if the target does not require | |
| 343 | the strict alignment of memory accesses. | |
| 344 | ||
| 345 | 2019-09-19 Eric Botcazou <ebotcazou@adacore.com> | |
| 346 | ||
| 347 | * sem_ch12.adb (Check_Private_View): Add a comment to indicate | |
| 348 | future work. | |
| 349 | ||
| 350 | 2019-09-19 Eric Botcazou <ebotcazou@adacore.com> | |
| 351 | ||
| 352 | * exp_aggr.adb (Has_Mutable_Components): Look at the underlying | |
| 353 | type of components to find out whether they are mutable. | |
| 354 | ||
| 355 | 2019-09-19 Eric Botcazou <ebotcazou@adacore.com> | |
| 356 | ||
| 357 | * sem_ch12.adb (Instantiate_Package_Body): Check that the body | |
| 358 | has not already been instantiated when the body of the parent | |
| 359 | was being loaded. | |
| 360 | ||
| 361 | 2019-09-19 Eric Botcazou <ebotcazou@adacore.com> | |
| 362 | ||
| 363 | * sem_util.adb (In_Instance): Test whether the current unit has | |
| 364 | been analyzed instead of being on the scope stack to detect the | |
| 365 | case of actuals of an instantiation of a generic child unit done | |
| 366 | as a compilation unit. | |
| 367 | ||
| 368 | 2019-09-19 Dmitriy Anisimkov <anisimko@adacore.com> | |
| 369 | ||
| 370 | * libgnat/g-socket.ads, libgnat/g-socket.adb | |
| 371 | (Create_Socket_Pair): New routine. | |
| 372 | * libgnat/g-socthi.ads (OS_Has_Socketpair): Boolean constant. | |
| 373 | (C_Socketpair): New imported routine. | |
| 374 | * libgnat/g-socthi__mingw.ads, libgnat/g-socthi__vxworks.ads | |
| 375 | (Default_Socket_Pair_Family): New constant. | |
| 376 | (C_Socketpair): New routine. | |
| 377 | * libgnat/g-socthi__mingw.adb, libgnat/g-socthi__vxworks.adb | |
| 378 | (C_Socketpair): Is separated in anouther file. | |
| 379 | * libgnat/g-sthcso.adb (C_Socketpair): Non UNIX implementation. | |
| 380 | * libgnat/g-stsifd__sockets.adb: Reuse C_Socketpair. | |
| 381 | ||
| 382 | 2019-09-19 Yannick Moy <moy@adacore.com> | |
| 383 | ||
| 384 | * sem_prag.adb (Analyze_Depends_In_Decl_Part): Simplify previous | |
| 385 | test. | |
| 386 | ||
| 387 | 2019-09-19 Ed Schonberg <schonberg@adacore.com> | |
| 388 | ||
| 389 | * sem_ch7.adb (Install_Parent_Private_Declarations): If a | |
| 390 | generic child unit is instantiated within a sibling child unit, | |
| 391 | the analysis of its private part requires that the private part | |
| 392 | of the ancestor be available, as is done when the context | |
| 393 | includes an instance of the ancestor. | |
| 394 | ||
| 395 | 2019-09-19 Yannick Moy <moy@adacore.com> | |
| 396 | ||
| 397 | * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Add special | |
| 398 | case for traversal functions. | |
| 399 | ||
| 400 | 2019-09-19 Yannick Moy <moy@adacore.com> | |
| 401 | ||
| 402 | * sem_prag.adb (Analyze_Global_In_Decl_Part): Do not issue an | |
| 403 | error when a constant of an access type is used as output in a | |
| 404 | Global contract. | |
| 405 | (Analyze_Depends_In_Decl_Part): Do not issue an error when a | |
| 406 | constant of an access type is used as output in a Depends | |
| 407 | contract. | |
| 408 | ||
| 409 | 2019-09-19 Arnaud Charlet <charlet@adacore.com> | |
| 410 | ||
| 411 | * exp_attr.adb: Remove obsolete comment. | |
| 412 | ||
| 413 | 2019-09-19 Eric Botcazou <ebotcazou@adacore.com> | |
| 414 | ||
| 415 | * sem_ch3.adb (Build_Derived_Access_Type): If this is an access- | |
| 416 | to-subprogram type, copy Can_Use_Internal_Rep from the parent. | |
| 417 | ||
| 418 | 2019-09-19 Yannick Moy <moy@adacore.com> | |
| 419 | ||
| 420 | * gcc-interface/Make-lang.in: Remove references to sem_spark. | |
| 421 | * sem_spark.adb, sem_spark.ads: Remove unit. | |
| 422 | ||
| 423 | 2019-09-19 Eric Botcazou <ebotcazou@adacore.com> | |
| 424 | ||
| 425 | * exp_attr.adb (Is_Inline_Floating_Point_Attribute): Treat | |
| 426 | Machine_Rounding as an alias for Rounding. | |
| 427 | * sem_res.adb (Simplify_Type_Conversion): Likewise. | |
| 428 | ||
| 429 | 2019-09-19 Gary Dismukes <dismukes@adacore.com> | |
| 430 | ||
| 431 | * exp_unst.adb (Unnest_Subprogram): Bypass the transformation of | |
| 432 | up-level references unless Opt.Generate_C_Code is enabled. | |
| 433 | ||
| 434 | 2019-09-19 Eric Botcazou <ebotcazou@adacore.com> | |
| 435 | ||
| 436 | * exp_ch4.adb (Expand_Array_Equality): If optimization is | |
| 437 | enabled, generate a simple conjunction of comparisons for the | |
| 438 | specific case of constrained 1-dimensional 2-element arrays. | |
| 439 | Fix formatting. | |
| 440 | ||
| 441 | 2019-09-19 Piotr Trojanek <trojanek@adacore.com> | |
| 442 | ||
| 443 | * exp_dbug.ads, exp_dbug.adb (Get_Homonym_Number): Remove. | |
| 444 | (Append_Homonym_Number): Use Homonym_Number instead of | |
| 445 | Get_Homonym_Number. | |
| 446 | * exp_util.ads, exp_util.adb (Homonym_Number): Mirror style of | |
| 447 | the removed Get_Homonym_Number routine, i.e. initialize local | |
| 448 | objects at declaration and refine the type of result. | |
| 449 | * sem_util.adb (Add_Homonym_Suffix): Use Homonym_Number instead | |
| 450 | of Get_Homonym_Number. | |
| 451 | ||
| 452 | 2019-09-19 Ed Schonberg <schonberg@adacore.com> | |
| 453 | ||
| 454 | * sem_ch13.adb (Check_Aspect_At_End_Of_Declarations): Simplify | |
| 455 | handling of expressions in predicates when the context is a | |
| 456 | generic unit. | |
| 457 | ||
| 458 | 2019-09-19 Bob Duff <duff@adacore.com> | |
| 459 | ||
| 460 | * sem_attr.adb (Resolve_Attribute): Make sure the secondary | |
| 461 | stack is properly managed in the case of a 'Range attribute in a | |
| 462 | loop. | |
| 463 | ||
| 464 | 2019-09-19 Raphael Amiard <amiard@adacore.com> | |
| 465 | ||
| 466 | * libgnat/a-cfhase.ads (Set): Add comments to public primitives. | |
| 467 | ||
| 468 | 2019-09-19 Raphael Amiard <amiard@adacore.com> | |
| 469 | ||
| 470 | * libgnat/a-cbhama.ads, libgnat/a-cbhase.ads, | |
| 471 | libgnat/a-chtgop.ads (Clear): Refine comments | |
| 472 | ||
| 473 | 2019-09-19 Eric Botcazou <ebotcazou@adacore.com> | |
| 474 | ||
| 475 | * sem_ch12.adb (Restore_Private_Views): Comment out new code | |
| 476 | that clear the Is_Generic_Actual_Type also on the full view. | |
| 477 | ||
| 478 | 2019-09-19 Bob Duff <duff@adacore.com> | |
| 479 | ||
| 480 | * exp_ch3.adb (Rewrite_As_Renaming): Return False if there are | |
| 481 | any aspect specifications, because otherwise Insert_Actions | |
| 482 | blows up. | |
| 483 | ||
| 484 | 2019-09-19 Eric Botcazou <ebotcazou@adacore.com> | |
| 485 | ||
| 486 | * exp_ch6.adb (Add_Simple_Call_By_Copy_Code): Add | |
| 487 | Bit_Packed_Array parameter and documet it. Always insert a copy | |
| 488 | if it is set True. | |
| 489 | (Expand_Actuals): Adjust the calls to | |
| 490 | Add_Simple_Call_By_Copy_Code. | |
| 491 | ||
| 492 | 2019-09-19 Bob Duff <duff@adacore.com> | |
| 493 | ||
| 494 | * xref_lib.adb (Get_Symbol_Name): If we reach EOF in the first | |
| 495 | loop without finding the symbol, return "???". Otherwise, it's | |
| 496 | an infinite loop. | |
| 497 | (Parse_EOL): Assert that we're not already at EOF. Remove | |
| 498 | processing of LF/CR -- there are no operating systems that use | |
| 499 | that. | |
| 500 | ||
| 501 | 2019-09-19 Eric Botcazou <ebotcazou@adacore.com> | |
| 502 | ||
| 503 | * exp_ch6.adb (Is_Legal_Copy): Also return false for an aliased | |
| 504 | formal and a formal passed by reference in convention Ada. Add | |
| 505 | missing guard to the existing test on Is_Valued_Procedure. | |
| 506 | ||
| 507 | 2019-09-19 Bob Duff <duff@adacore.com> | |
| 508 | ||
| 509 | * rtsfind.ads (RTE_Available): Improve comment. | |
| 510 | ||
| 511 | 2019-09-18 Bob Duff <duff@adacore.com> | |
| 512 | ||
| 513 | * exp_ch5.adb (Expand_Assign_Array_Loop_Or_Bitfield): Move call | |
| 514 | to RTE_Available later, so it doesn't disturb the elab order. | |
| 515 | The RE_Copy_Bitfield entity is defined in package | |
| 516 | System.Bitfields which has a dependency on package | |
| 517 | System.Bitfield_Utils, which has it its spec: | |
| 518 | pragma Elaborate_Body; | |
| 519 | The query on RTE_Available forces loading and analyzing | |
| 520 | System.Bitfields and all its withed units. | |
| 521 | ||
| 522 | 2019-09-18 Eric Botcazou <ebotcazou@adacore.com> | |
| 523 | ||
| 524 | * checks.ads (Alignment_Warnings_Record): Add P component. | |
| 525 | * checks.adb (Apply_Address_Clause_Check): Be prepared to kill | |
| 526 | the warning also if the clause is of the form X'Address. | |
| 527 | (Validate_Alignment_Check_Warning): Kill the warning if the | |
| 528 | clause is of the form X'Address and the alignment of X is | |
| 529 | compatible. | |
| 530 | ||
| 531 | 2019-09-18 Ed Schonberg <schonberg@adacore.com> | |
| 532 | ||
| 533 | * sem_res.adb (Set_Mixed_Node_Expression): If a conditional | |
| 534 | expression has universal_real alternaitves and the context is | |
| 535 | Universal_Fixed, as when it is an operand in a fixed-point | |
| 536 | multiplication or division, resolve the expression with a | |
| 537 | visible fixed-point type, which must be unique. | |
| 538 | ||
| 539 | 2019-09-18 Ed Schonberg <schonberg@adacore.com> | |
| 540 | ||
| 541 | * sem_ch3.adb (Constrain_Component_Type): For a discriminated | |
| 542 | type, handle the case of a constraint given by a conversion of a | |
| 543 | discriminant of the enclosing type. Necessary when compiling a | |
| 544 | discriminated task for a restricted run-time, when the generated | |
| 545 | Secondary_Stack component may be set by means of an aspect on | |
| 546 | the task type. | |
| 547 | ||
| 548 | 2019-09-18 Ed Schonberg <schonberg@adacore.com> | |
| 549 | ||
| 550 | * exp_aggr.adb (Expand_Record_Aggregate, Rewrite_Discriminant): | |
| 551 | After rewriting a reference to an outer discriminant as a | |
| 552 | selected component of the enclosing object, analyze the selected | |
| 553 | component to ensure that the entity of the selector name is | |
| 554 | properly set. This is necessary when the aggregate appears | |
| 555 | within an expression that may have been analyzed already. | |
| 556 | ||
| 557 | 2019-09-18 Justin Squirek <squirek@adacore.com> | |
| 558 | ||
| 559 | * sem_ch8.adb (Use_One_Type): Add guard to prevent warning on a | |
| 560 | reundant use package clause where there is no previous | |
| 561 | use_clause in the chain. | |
| 562 | ||
| 563 | 2019-09-18 Justin Squirek <squirek@adacore.com> | |
| 564 | ||
| 565 | * exp_ch4.adb (Expand_N_Type_Conversion): Add calculation of an | |
| 566 | alternative operand for the purposes of generating accessibility | |
| 567 | checks. | |
| 568 | ||
| 569 | 2019-09-18 Eric Botcazou <ebotcazou@adacore.com> | |
| 570 | ||
| 571 | * exp_aggr.adb (Build_Array_Aggr_Code): In STEP 1 (c), duplicate | |
| 572 | the expression and reset the Loop_Actions for each loop | |
| 573 | generated for an others choice. | |
| 574 | ||
| 575 | 2019-09-18 Justin Squirek <squirek@adacore.com> | |
| 576 | ||
| 577 | * einfo.adb, einfo.ads (Minimum_Accessibility): Added new field. | |
| 578 | (Set_Minimum_Accessibility): Added to set new field. | |
| 579 | (Minimum_Accessibility): Added to fetch new field. | |
| 580 | * exp_ch6.adb (Expand_Subprogram_Call): Modify calls to fetch | |
| 581 | accessibility levels to the new subprogram Get_Accessibility | |
| 582 | which handles cases where minimum accessibility might be needed. | |
| 583 | * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Add section to | |
| 584 | generate a Minimum_Accessibility object within relevant | |
| 585 | subprograms. | |
| 586 | * sem_util.adb, sem_util.ads (Dynamic_Accessibility_Level): | |
| 587 | Additional documentation added and modify section to use new | |
| 588 | function Get_Accessibility. | |
| 589 | (Get_Accessibility): Added to centralize processing of | |
| 590 | accessibility levels. | |
| 591 | ||
| 592 | 2019-09-18 Steve Baird <baird@adacore.com> | |
| 593 | ||
| 594 | * sem_util.ads (Interval_Lists): A new visible package. This | |
| 595 | package is visible because it is also intended for eventual use | |
| 596 | in Sem_Eval.Subtypes_Statically_Compatible when that function is | |
| 597 | someday upgraded to handle static predicates correctly. This | |
| 598 | new package doesn't really need to be visible for now, but it | |
| 599 | still seems like a good idea. | |
| 600 | * sem_util.adb (Gather_Components): Implement AI12-0086 via the | |
| 601 | following strategy. The existing code knows how to take a static | |
| 602 | discriminant value and identify the corresponding variant; in | |
| 603 | the newly-permitted case of a non-static value of a static | |
| 604 | subtype, we arbitrarily select a value of the subtype and find | |
| 605 | the corresponding variant using the existing code. Subsequently, | |
| 606 | we check that every other value of the discriminant's subtype | |
| 607 | corresponds to the same variant; this is done using the newly | |
| 608 | introduced Interval_Lists package. | |
| 609 | (Interval_Lists): Provide a body for the new package. | |
| 610 | ||
| 611 | 2019-09-18 Javier Miranda <miranda@adacore.com> | |
| 612 | ||
| 613 | * exp_ch4.adb (Expand_N_Op_Eq): The frontend assumes that we can | |
| 614 | do a bit-for-bit comparison of two access to protected | |
| 615 | subprogram pointers. However, there are two reasons why we may | |
| 616 | not be able to do that: (1) there may be padding bits for | |
| 617 | alignment before the access to subprogram, and (2) the access to | |
| 618 | subprogram itself may not be compared bit-for- bit because the | |
| 619 | activation record part is undefined: two pointers are equal iff | |
| 620 | the subprogram addresses are equal. This patch fixes it by | |
| 621 | forcing a field-by-field comparison. | |
| 622 | * bindgen.adb (Gen_Adainit): The type No_Param_Proc is defined | |
| 623 | in the library as having Favor_Top_Level, but when we create an | |
| 624 | object of that type in the binder file we don't have that | |
| 625 | pragma, so the types are different. This patch fixes this issue. | |
| 626 | * libgnarl/s-interr.adb, libgnarl/s-interr__hwint.adb, | |
| 627 | libgnarl/s-interr__sigaction.adb, libgnarl/s-interr__vxworks.adb | |
| 628 | (Is_Registered): This routine erroneously assumes that the | |
| 629 | access to protected subprogram is two addresses. We need to | |
| 630 | create the same record that the compiler makes to ensure that | |
| 631 | any padding is the same. Then we have to look at just the first | |
| 632 | word of the access to subprogram. This patch fixes this issue. | |
| 633 | ||
| 634 | 2019-09-18 Bob Duff <duff@adacore.com> | |
| 635 | ||
| 636 | * exp_ch5.adb (Expand_Assign_Array_Loop_Or_Bitfield): The call | |
| 637 | to Copy_Bitfield is now enabled. | |
| 638 | (Expand_Assign_Array_Bitfield): Multiply 'Length times | |
| 639 | 'Component_Size "by hand" instead of using 'Size. | |
| 640 | ||
| 641 | 2019-09-18 Vasiliy Fofanov <fofanov@adacore.com> | |
| 642 | ||
| 643 | * doc/gnat_rm/implementation_defined_pragmas.rst: Fix minor | |
| 644 | formatting issue. | |
| 645 | ||
| 646 | 2019-09-18 Javier Miranda <miranda@adacore.com> | |
| 647 | ||
| 648 | * exp_disp.adb (Make_DT, Make_Secondary_DT): Remove generation | |
| 649 | of alignment representation clause for the following tables: | |
| 650 | Predef_Prims, Iface_DT, TSD, ITable, DT. | |
| 651 | ||
| 652 | 2019-09-18 Steve Baird <baird@adacore.com> | |
| 653 | ||
| 654 | * sem_eval.adb (Expr_Value): Do not fail "the type of a null | |
| 655 | literal must be an access type" assertion if errors have already | |
| 656 | been posted on the given node. | |
| 657 | ||
| 658 | 2019-09-18 Piotr Trojanek <trojanek@adacore.com> | |
| 659 | ||
| 660 | * exp_dbug.ads, exp_dbug.adb (Get_Homonym_Number): Refine type | |
| 661 | from Nat to Pos. | |
| 662 | * sem_util.adb (Add_Homonym_Suffix): Refine type of a local | |
| 663 | variable. | |
| 664 | ||
| 665 | 2019-09-18 Yannick Moy <moy@adacore.com> | |
| 666 | ||
| 667 | * exp_dbug.adb (Append_Homonym_Number): Use new function | |
| 668 | Get_Homonym_Number. | |
| 669 | (Get_Homonym_Number): New function to return the homonym number. | |
| 670 | (Qualify_Entity_Name): Remove special case for GNATprove. | |
| 671 | * exp_dbug.ads (Get_Homonym_Number): Make the new function | |
| 672 | public for use in GNATprove. | |
| 673 | * frontend.adb (Frontend): Do not qualify names in GNATprove | |
| 674 | mode. | |
| 675 | * sem_util.adb (Unique_Name): Append homonym suffix where needed | |
| 676 | for entities which have local homonyms in the same scope. | |
| 677 | ||
| 678 | 2019-09-18 Nicolas Roche <roche@adacore.com> | |
| 679 | ||
| 680 | * libgnat/s-valrea.adb (Scan_Integral_Digits): New procedure. | |
| 681 | (Scan_Decimal_Digits): New procedure. | |
| 682 | (As_Digit): New function. | |
| 683 | (Scan_Real): Use Scan_Integral_Digits and Scan_Decimal_Digits. | |
| 684 | ||
| 685 | 2019-09-18 Claire Dross <dross@adacore.com> | |
| 686 | ||
| 687 | * exp_attr.adb (Expand_N_Attribute_Reference): Call routine from | |
| 688 | Exp_Util to know the value of the Constrained attribute in the | |
| 689 | static case. | |
| 690 | * exp_spark.adb (Expand_SPARK_N_Attribute_Reference): Make | |
| 691 | implicit dereferences inside the Constrained attribute explicit. | |
| 692 | * exp_util.ads, exp_util.adb | |
| 693 | (Attribute_Constrained_Static_Value): New routine to compute the | |
| 694 | value of a statically known reference to the Constrained | |
| 695 | attribute. | |
| 696 | ||
| 697 | 2019-09-18 Vadim Godunko <godunko@adacore.com> | |
| 698 | ||
| 699 | * libgnat/g-expect.adb (Expect_Internal): Don't include invalid | |
| 700 | file descriptors into the set of file descriptors for Poll. | |
| 701 | Raise Process_Died exception when computed set of file | |
| 702 | descriptors to monitor is empty. | |
| 703 | ||
| 704 | 2019-09-18 Frederic Konrad <konrad@adacore.com> | |
| 705 | ||
| 706 | * adaint.c: Include dosFsLib.h and vwModNum.h for VxWorks 6. | |
| 707 | (__gnat_rename): Map S_dosFsLib_FILE_NOT_FOUND to ENOENT. | |
| 708 | ||
| 709 | 2019-09-18 Steve Baird <baird@adacore.com> | |
| 710 | ||
| 711 | * freeze.adb (Freeze_Object_Declaration): Do not call | |
| 712 | Check_Large_Modular_Array when the object declaration being | |
| 713 | frozen is an ignored ghost entity. | |
| 714 | ||
| 715 | 2019-09-18 Tom Tromey <tromey@adacore.com> | |
| 716 | ||
| 717 | * make.adb (Initialize): Fix typo. | |
| 718 | ||
| 719 | 2019-09-18 Olivier Hainque <hainque@adacore.com> | |
| 720 | ||
| 721 | * libgnat/s-win32.ads (DWORD_PTR): New type, pointer size | |
| 722 | unsigned int. | |
| 723 | (SYSTEM_INFO): Use it for dwActiveProcessorMask. | |
| 724 | ||
| 725 | 2019-09-18 Arnaud Charlet <charlet@adacore.com> | |
| 726 | ||
| 727 | * doc/gnat_rm/implementation_defined_pragmas.rst: Improve doc on | |
| 728 | Warning_As_Error. | |
| 729 | * gnat_rm.texi: Regenerate. | |
| 730 | ||
| 731 | 2019-09-18 Arnaud Charlet <charlet@adacore.com> | |
| 732 | ||
| 733 | * doc/gnat_rm/implementation_defined_characteristics.rst, | |
| 734 | doc/gnat_rm/implementation_defined_pragmas.rst, | |
| 735 | doc/gnat_rm/implementation_of_specific_ada_features.rst: Remove | |
| 736 | remaining references to VMS support | |
| 737 | * gnat_rm.texi: Regenerate. | |
| 738 | ||
| 739 | 2019-09-18 Arnaud Charlet <charlet@adacore.com> | |
| 740 | ||
| 741 | * libgnat/s-stausa.adb: Fix a typo | |
| 742 | ||
| 743 | 2019-09-18 Bob Duff <duff@adacore.com> | |
| 744 | ||
| 745 | * libgnat/a-cbhama.adb, libgnat/a-cbhase.adb, | |
| 746 | libgnat/a-cbmutr.adb, libgnat/a-cborma.adb, | |
| 747 | libgnat/a-cborse.adb, libgnat/a-cobove.adb (Copy): Avoid reading | |
| 748 | the uninitialized variable C in the Checks = False case. Change | |
| 749 | variable to be a constant. | |
| 750 | ||
| 751 | 2019-09-18 Claire Dross <dross@adacore.com> | |
| 752 | ||
| 753 | * libgnat/a-cofuma.adb (Remove, Elements_Equal_Except, | |
| 754 | Keys_Included, Keys_Included_Except): Rename loop indexes and | |
| 755 | global constants from I to J. | |
| 756 | ||
| 757 | 2019-09-18 Arnaud Charlet <charlet@adacore.com> | |
| 758 | ||
| 759 | * exp_unst.adb (Unnest_Subprograms): Refine previous change. | |
| 760 | ||
| 761 | 2019-09-17 Claire Dross <dross@adacore.com> | |
| 762 | ||
| 763 | * libgnat/a-cofuma.ads, libgnat/a-cofuma.adb (Remove): New | |
| 764 | function which returns a copy of the input container without a | |
| 765 | given mapping. | |
| 766 | ||
| 767 | 2019-09-17 Yannick Moy <moy@adacore.com> | |
| 768 | ||
| 769 | * libgnat/s-arit64.adb (Double_Divide): Correctly handle the | |
| 770 | special case when rounding. | |
| 771 | ||
| 772 | 2019-09-17 Javier Miranda <miranda@adacore.com> | |
| 773 | ||
| 774 | * sem_ch3.adb (Complete_Private_Subtype): Propagate attributes | |
| 775 | Has_Attributes and Predicate_Function to the cloned subtype. | |
| 776 | ||
| 777 | 2019-09-17 Eric Botcazou <ebotcazou@adacore.com> | |
| 778 | ||
| 779 | * sem.adb (Do_Analyze): Save Style_Check_Max_Line_Length on | |
| 780 | entry and restore it on exit instead of recomputing it. | |
| 781 | ||
| 782 | 2019-09-17 Tom Tromey <tromey@adacore.com> | |
| 783 | ||
| 784 | * exp_dbug.ads: Update character type comment. | |
| 785 | ||
| 786 | 2019-09-17 Yannick Moy <moy@adacore.com> | |
| 787 | ||
| 788 | * libgnat/s-arit64.adb (Double_Divide): Simplify needlessly | |
| 789 | complex computation. Fix comments. | |
| 790 | (Scaled_Divide): Fix comments. Explain why implementation does | |
| 791 | not suffer from bugs in Algorithm D from 2nd Edition of TAOCP. | |
| 792 | ||
| 793 | 2019-09-17 Yannick Moy <moy@adacore.com> | |
| 794 | ||
| 795 | * libgnat/s-arit64.adb (Scaled_Divide): Add protection against | |
| 796 | undesirable wrap-around. | |
| 797 | ||
| 798 | 2019-09-17 Yannick Moy <moy@adacore.com> | |
| 799 | ||
| 800 | * libgnat/s-arit64.adb (Double_Divide): Fix two possible | |
| 801 | overflows. | |
| 802 | ||
| 803 | 2019-09-17 Dmitriy Anisimkov <anisimko@adacore.com> | |
| 804 | ||
| 805 | * make_util.ads (On_Windows): Move... | |
| 806 | * osint.ads (On_Windows): There. | |
| 807 | * osint.adb (OS_Time_To_GNAT_Time): If odd incremented on | |
| 808 | Windows before conversion to Time_Stamp_Type. | |
| 809 | ||
| 810 | 2019-09-17 Yannick Moy <moy@adacore.com> | |
| 811 | ||
| 812 | * sem_spark.adb (Check_Declaration): Do not check the assignment | |
| 813 | from an illegal declaration. | |
| 814 | ||
| 815 | 2019-09-17 Bob Duff <duff@adacore.com> | |
| 816 | ||
| 817 | * doc/gnat_ugn/gnat_and_program_execution.rst: Clarify | |
| 818 | documentation. | |
| 819 | * gnat_ugn.texi: Regenerate. | |
| 820 | * libgnat/s-stausa.ads: Clarify comments. | |
| 821 | ||
| 822 | 2019-09-17 Steve Baird <baird@adacore.com> | |
| 823 | ||
| 824 | * sem_util.adb (Wrong_Type): In deciding to suppress a message, | |
| 825 | it is not enough for In_Instance to be True; in addition, | |
| 826 | In_Generic_Actual (Expr) must be False. | |
| 827 | * sem_type.adb (In_Generic_Actual): Fix bug where traversal of | |
| 828 | parents skips every other node. | |
| 829 | ||
| 830 | 2019-09-17 Claire Dross <dross@adacore.com> | |
| 831 | ||
| 832 | * sem_spark.adb (Get_Observed_Or_Borrowed_Expr): If the | |
| 833 | definition of a local borrower contains calls to traversal | |
| 834 | functions, the borrowed expression is the first parameter of the | |
| 835 | first traversal function call in the definition. | |
| 836 | ||
| 837 | 2019-09-17 Ed Falis <falis@adacore.com> | |
| 838 | ||
| 839 | * doc/gnat_rm/implementation_defined_pragmas.rst: Remove | |
| 840 | section. | |
| 841 | * gnat_rm.texi, gnat_ugn.texi: Regenerate. | |
| 842 | ||
| 843 | 2019-09-17 Vadim Godunko <godunko@adacore.com> | |
| 844 | ||
| 845 | * libgnat/g-exptty.ads (Close_Input): New subprogram. | |
| 846 | * libgnat/g-exptty.adb (Close_Input): New subprogram. | |
| 847 | (Close): Move close of TTY to Close_Input. | |
| 848 | * terminals.c (__gnat_close_tty): Set file descriptors to | |
| 849 | invalid value after close. | |
| 850 | ||
| 851 | 2019-09-17 Vadim Godunko <godunko@adacore.com> | |
| 852 | ||
| 853 | * libgnat/g-expect.adb (Expect_Internal): Try to call 'poll' few | |
| 854 | times. | |
| 855 | ||
| 856 | 2019-09-17 Vadim Godunko <godunko@adacore.com> | |
| 857 | ||
| 858 | * libgnat/g-expect.ads, libgnat/g-expect.adb (Close_Input): New | |
| 859 | subprogram. | |
| 860 | (Get_Command_Output): Call Close_Input to close input stream. | |
| 861 | (Expect_Internal): Likewise. | |
| 862 | (Close): Likewise. | |
| 863 | * libgnat/g-exptty.adb (Close): Likewise. | |
| 864 | ||
| 865 | 2019-09-17 Piotr Trojanek <trojanek@adacore.com> | |
| 866 | ||
| 867 | * sem_util.ads, sem_util.adb (Is_Attribute_Old): New utility | |
| 868 | routine. | |
| 869 | ||
| 870 | 2019-09-17 Yannick Moy <moy@adacore.com> | |
| 871 | ||
| 872 | * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Add handling | |
| 873 | for dispatching operations. | |
| 874 | ||
| 875 | 2019-09-17 Ed Schonberg <schonberg@adacore.com> | |
| 876 | ||
| 877 | * sem_ch13.adb (Check_Aspect_At_End_Of_Declarations): In a | |
| 878 | generic context, for a Predicate aspect, use | |
| 879 | Preanalyze_Spec_Expression to verify conformance. | |
| 880 | ||
| 881 | 2019-09-17 Javier Miranda <miranda@adacore.com> | |
| 882 | ||
| 883 | * sem_ch3.adb (Constrain_Corresponding_Record): Propagate | |
| 884 | attribute Is_Tagged_Type. | |
| 885 | ||
| 886 | 2019-09-17 Javier Miranda <miranda@adacore.com> | |
| 887 | ||
| 888 | * exp_ch3.adb (Build_Record_Init_Proc): Do not generate code to | |
| 889 | adjust the tag component when the record is initialized with a | |
| 890 | raise expression. | |
| 891 | * sem_aggr.adb (Valid_Limited_Ancestor): Return True for | |
| 892 | N_Raise_Expression nodes. | |
| 893 | (Valid_Ancestor_Type): Return True for raise expressions. | |
| 894 | * sem_ch3.adb (Analyze_Component_Declaration): Do not report an | |
| 895 | error when a component is initialized with a raise expression. | |
| 896 | * sem_ch4.adb (Analyze_Qualified_Expression): Do not report an | |
| 897 | error when the aggregate has a raise expression. | |
| 898 | ||
| 899 | 2019-09-17 Piotr Trojanek <trojanek@adacore.com> | |
| 900 | ||
| 901 | * ali.ads: Fix casing in comment. | |
| 902 | * ali-util.ads, ali-util.adb (Read_Withed_ALIs): Remove | |
| 903 | Ignore_Errors parameter; it was only set to non-default value of | |
| 904 | True when running in GNATprove_Mode and wrongly reset to False | |
| 905 | when calling this routine recursively. Now in GNATprove mode we | |
| 906 | want it to be always True, so in fact it is equivalent to | |
| 907 | GNATProve_Mode flag itself (which was already used in this | |
| 908 | routine). | |
| 909 | ||
| 910 | 2019-09-17 Arnaud Charlet <charlet@adacore.com> | |
| 911 | ||
| 912 | * adaint.c (_REENTRANT, _THREAD_SAFE): Only define if needed. | |
| 913 | ||
| 914 | 2019-09-17 Arnaud Charlet <charlet@adacore.com> | |
| 915 | ||
| 916 | * libgnat/s-bitfie.ads (Val_Bits, Val_Bytes): Define from | |
| 917 | Long_Long_Integer'Size. | |
| 918 | ||
| 919 | 2019-09-17 Javier Miranda <miranda@adacore.com> | |
| 920 | ||
| 921 | * exp_ch6.ads (Needs_BIP_Task_Actuals): New subprogram. | |
| 922 | * exp_ch6.adb (Add_Task_Actuals_To_Build_In_Place_Call): Code | |
| 923 | cleanup. | |
| 924 | (Check_Number_Of_Actuals): New subprogram. | |
| 925 | (Make_Build_In_Place_Call_In_Allocator): Adding assertion. | |
| 926 | (Make_Build_In_Place_Call_In_Anonymous_Context): Adding | |
| 927 | assertion. | |
| 928 | (Make_Build_In_Place_Call_In_Assignment): Adding assertion. | |
| 929 | (Make_Build_In_Place_Call_In_Object_Declaration): Code cleanup | |
| 930 | plus assertion addition. | |
| 931 | (Needs_BIP_Task_Actuals): New subprogram. | |
| 932 | * sem_ch6.adb (Create_Extra_Formals): Rely on | |
| 933 | Needs_BIP_Task_Actuals() to check if the master of the tasks to | |
| 934 | be created, and the caller's activation chain formals are | |
| 935 | needed. | |
| 936 | ||
| 937 | 2019-09-17 Bob Duff <duff@adacore.com> | |
| 938 | ||
| 939 | * libgnat/s-bituti.adb (Get_Val_2, Set_Val_2): Use new routines | |
| 940 | for getting and setting a Val_2, avoiding touching the second | |
| 941 | half when that half might not exist. | |
| 942 | * exp_ch5.adb (Expand_Assign_Array_Loop_Or_Bitfield): Correct | |
| 943 | tests for potential volatile or independent components. In | |
| 944 | particular, do not call Prefix unless we know it's a slice. | |
| 945 | ||
| 946 | 2019-09-17 Dmitriy Anisimkov <anisimko@adacore.com> | |
| 947 | ||
| 948 | * gsocket.h: Include sys/un.h. | |
| 949 | * s-oscons-tmplt.c (AF_UNIX): New constant generation. | |
| 950 | (SIZEOF_sockaddr_un): Idem. | |
| 951 | * libgnat/g-socket.ads (Family_Type): New value Family_Unix | |
| 952 | added. | |
| 953 | (Family_Inet_4_6): New subtype only for network families. | |
| 954 | (Sock_Addr_Type): Add Unbounded_String field for Family_Unix | |
| 955 | variant. | |
| 956 | (Unix_Socket_Address): Create Sock_Addr_Type from socket | |
| 957 | pathname. | |
| 958 | (Network_Socket_Address): Create Sock_Addr_Type from | |
| 959 | Inet_Addr_Type and Port_Type parameters. | |
| 960 | * libgnat/g-socket.adb: Support local unix address in socket | |
| 961 | routines. | |
| 962 | (Get_Address_Info): Disable warning about Result may be | |
| 963 | referenced before it has a value. Remove duplicated code to exit | |
| 964 | from Look_For_Supported. | |
| 965 | * libgnat/g-sothco.ads (Unix_Name_Length): New constant defining | |
| 966 | maximum number of characters in local socket address path. | |
| 967 | (Sockaddr): Add variant for Family_Unix address family. Move | |
| 968 | Sin_Port and Sin_Family to Family_Inet section. Add Sin6_Port | |
| 969 | and Sin6_Family to Family_Inet6 section. | |
| 970 | (Set_Address): Add out parameter Length to return valuable | |
| 971 | Sockaddr data length. | |
| 972 | (Get_Address): Add input parameter Length to set valuable | |
| 973 | Sockaddr data length. | |
| 974 | * libgnat/g-sothco.adb: Support local unix address in socket | |
| 975 | routines. | |
| 976 | ||
| 977 | 2019-09-17 Eric Botcazou <ebotcazou@adacore.com> | |
| 978 | ||
| 979 | * exp_attr.adb (Expand_Size_Attribute): Chain the special cases | |
| 980 | on the back-end path and rewrite the attribute appled to slices | |
| 981 | of bit-packed arrays into the product of the Length and the | |
| 982 | Compoent_Size attributes of the slices. | |
| 983 | * exp_ch5.adb (Expand_Assign_Array_Bitfield): Use Size attribute | |
| 984 | directly to compute the bitfield's size. | |
| 985 | ||
| 986 | 2019-09-17 Bob Duff <duff@adacore.com> | |
| 987 | ||
| 988 | * exp_ch5.adb (Expand_Assign_Array_Loop_Or_Bitfield): Add tests | |
| 989 | for potential volatile or independent components. | |
| 990 | * libgnat/s-bituti.adb (Copy_Small_Bitfield, | |
| 991 | Copy_Large_Bitfield): Move declarations to more appropriate | |
| 992 | place. | |
| 993 | ||
| 994 | 2019-09-13 Maciej W. Rozycki <macro@wdc.com> | |
| 995 | ||
| 996 | * make.adb (Scan_Make_Arg): Also accept `--sysroot=' for the | |
| 997 | compiler and the linker. | |
| 998 | ||
| 999 | 2019-08-30 Eric Botcazou <ebotcazou@adacore.com> | |
| 1000 | ||
| 1001 | * gcc-interface/decl.c (maybe_saturate_size): New function. | |
| 1002 | (gnat_to_gnu_entity): Invoke it on the Esize of types before sending | |
| 1003 | it for back-annotations. | |
| 1004 | * gcc-interface/trans.c: Fix typo. | |
| 1005 | ||
| 1006 | 2019-08-30 Eric Botcazou <ebotcazou@adacore.com> | |
| 1007 | ||
| 1008 | * gcc-interface/ada-tree.h (DECL_FORCED_BY_REF_P): New macro. | |
| 1009 | * gcc-interface/decl.c (gnat_to_gnu_param): Set it on parameters | |
| 1010 | whose mechanism was forced to by-reference. | |
| 1011 | * gcc-interface/trans.c (Call_to_gnu): Do not issue a warning about a | |
| 1012 | misaligned actual parameter if it is based on a CONSTRUCTOR. Remove | |
| 1013 | obsolete warning for users of Starlet. Issue a warning if a temporary | |
| 1014 | is make around the call for a parameter with DECL_FORCED_BY_REF_P set. | |
| 1015 | (addressable_p): Return true for REAL_CST and ADDR_EXPR. | |
| 1016 | ||
| 1017 | 2019-08-30 Eric Botcazou <ebotcazou@adacore.com> | |
| 1018 | ||
| 1019 | * gcc-interface/trans.c (gnat_to_gnu): Do not set the location on an | |
| 1020 | expression used for a tag. | |
| 1021 | ||
| 1022 | 2019-08-30 Eric Botcazou <ebotcazou@adacore.com> | |
| 1023 | ||
| 1024 | * gcc-interface/gigi.h (aggregate_type_contains_array_p): Declare. | |
| 1025 | * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Type>: For an | |
| 1026 | extension, test Has_Record_Rep_Clause instead of Has_Specified_Layout. | |
| 1027 | (adjust_packed): Return 0 if the type of the field is an aggregate | |
| 1028 | type that contains (or is) a self-referential array. | |
| 1029 | (type_has_variable_size): Delete. | |
| 1030 | * gcc-interface/utils.c (inish_record_type): Constify a variable. | |
| 1031 | (aggregate_type_contains_array_p): Add parameter SELF_REFERENTIAL. | |
| 1032 | <RECORD_TYPE>: Pass it in the recursive call. | |
| 1033 | <ARRAY_TYPE>: If it is true, return true only if the array type is | |
| 1034 | self-referential. | |
| 1035 | (create_field_decl): Streamline the setting of the alignment on the | |
| 1036 | field. Pass false to aggregate_type_contains_array_p. | |
| 1037 | ||
| 1038 | 2019-08-30 Eric Botcazou <ebotcazou@adacore.com> | |
| 1039 | ||
| 1040 | * gcc-interface/trans.c (lvalue_required_p) <N_Slice>: Adjust GNU_TYPE | |
| 1041 | in the recursive call. | |
| 1042 | <N_Selected_Component>: Likewise. | |
| 1043 | ||
| 1044 | 2019-08-30 Eric Botcazou <ebotcazou@adacore.com> | |
| 1045 | ||
| 1046 | * gcc-interface/utils.c (build_template): Deal with parameters | |
| 1047 | passed by pointer to component of multi-dimensional arrays. | |
| 1048 | ||
| 1049 | 2019-08-30 Eric Botcazou <ebotcazou@adacore.com> | |
| 1050 | ||
| 1051 | * gcc-interface/decl.c (annotate_value) <CALL_EXPR>: Inline the call | |
| 1052 | also if List_Representation_Info is greater than 3. | |
| 1053 | ||
| 1054 | 2019-08-30 Eric Botcazou <ebotcazou@adacore.com> | |
| 1055 | ||
| 1056 | * gcc-interface/trans.c (Attribute_to_gnu) <Attr_Size>: Add assertion. | |
| 1057 | ||
| 1058 | 2019-08-30 Eric Botcazou <ebotcazou@adacore.com> | |
| 1059 | ||
| 1060 | * gcc-interface/gigi.h (gigi_checking_assert): New macro. | |
| 1061 | * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Modular_Integer_Type>: | |
| 1062 | Remove redundant test and adjust comments. Minor tweaks. | |
| 1063 | * gcc-interface/trans.c (Call_to_gnu): Do not generate range checks, | |
| 1064 | instead assert that the Do_Range_Check flag is not set. Adjust call | |
| 1065 | to convert_with_check. | |
| 1066 | (gnat_to_gnu): Likewise. | |
| 1067 | (assoc_to_constructor): Likewise. | |
| 1068 | (pos_to_constructor): Likewise. Remove GNAT_COMPONENT_TYPE parameter. | |
| 1069 | (emit_range_check): Delete. | |
| 1070 | (convert_with_check): Remove RANGE_P parameter and adjust. Do a single | |
| 1071 | overflow check for modular types. | |
| 1072 | ||
| 1073 | 2019-08-23 Jakub Jelinek <jakub@redhat.com> | |
| 1074 | ||
| 1075 | PR middle-end/91283 | |
| 1076 | * gcc-interface/misc.c (gnat_post_options): Set flag_excess_precision | |
| 1077 | instead of flag_excess_precision_cmdline. | |
| 1078 | ||
| 1079 | 2019-08-21 Vadim Godunko <godunko@adacore.com> | |
| 1080 | ||
| 1081 | * libgnat/g-expect.adb (Expect_Internal): Attempt to read | |
| 1082 | several times when 'read' returns non-positive. | |
| 1083 | ||
| 1084 | 2019-08-21 Piotr Trojanek <trojanek@adacore.com> | |
| 1085 | ||
| 1086 | * einfo.adb (Is_Discriminal): Remove extra parens. | |
| 1087 | (Is_Constant_Object): Simplify by reusing Ekind_In. | |
| 1088 | (Is_Prival): Remove extra parens. | |
| 1089 | * checks.adb, exp_ch4.adb, sem_ch3.adb, sem_spark.adb: Minor | |
| 1090 | reformattings. | |
| 1091 | ||
| 1092 | 2019-08-21 Claire Dross <dross@adacore.com> | |
| 1093 | ||
| 1094 | * libgnat/a-cofove.ads (Vector): Add an Iterable aspect to allow | |
| 1095 | iteration. | |
| 1096 | (Iter_First, Iter_Next): Primitives used for iteration. | |
| 1097 | ||
| 1098 | 2019-08-21 Yannick Moy <moy@adacore.com> | |
| 1099 | ||
| 1100 | * sem_ch3.adb (Analyze_Subtype_Declaration): Inherit RM_Size | |
| 1101 | field for formal type parameters in generic instantiations. | |
| 1102 | ||
| 1103 | 2019-08-21 Yannick Moy <moy@adacore.com> | |
| 1104 | ||
| 1105 | * sem_spark.adb: Update references to the SPARK RM. | |
| 1106 | ||
| 1107 | 2019-08-21 Eric Botcazou <ebotcazou@adacore.com> | |
| 1108 | ||
| 1109 | * repinfo.adb (List_Array_Info): In -gnatR4 mode, set the | |
| 1110 | relevant flag on the component type here instead of... | |
| 1111 | (List_Object_Info): Likewise for the object type. | |
| 1112 | (List_Entities): ...here. In -gnatR4 mode, recurse into | |
| 1113 | entities local to a record type. | |
| 1114 | (List_Component_Layout): In -gnatR4 mode, mark the type as | |
| 1115 | relevant. | |
| 1116 | ||
| 1117 | 2019-08-21 Bob Duff <duff@adacore.com> | |
| 1118 | ||
| 1119 | * Makefile.rtl (GNATRTL_NONTASKING_OBJS): Add s-bitutil.o and | |
| 1120 | s-biutin.o. | |
| 1121 | * exp_ch5.adb (Expand_Assign_Array_Bitfield): New function to | |
| 1122 | generate a call to Copy_Bitfield. This is disabled for now. | |
| 1123 | (Expand_Assign_Array_Loop_Or_Bitfield): New function to decide | |
| 1124 | whether to call Expand_Assign_Array_Bitfield. | |
| 1125 | (Expand_Assign_Array): Call Expand_Assign_Array_Loop_Or_Bitfield | |
| 1126 | instead of Expand_Assign_Array_Loop. | |
| 1127 | * libgnat/s-bitfie.ads, libgnat/s-bituti.adb, | |
| 1128 | libgnat/s-bituti.ads: New units. | |
| 1129 | * rtsfind.ads: Add enum literals for accessing Copy_Bitfield. | |
| 1130 | ||
| 1131 | 2019-08-21 Piotr Trojanek <trojanek@adacore.com> | |
| 1132 | ||
| 1133 | * bindo-graphs.ads (Iterate_Edges_To_Successors): Fix typo in | |
| 1134 | pragma Inline. | |
| 1135 | * bindo-graphs.adb (Delete_Edge): Fix layout in parameter list. | |
| 1136 | ||
| 1137 | 2019-08-21 Gary Dismukes <dismukes@adacore.com> | |
| 1138 | ||
| 1139 | * exp_ch3.adb (Build_Master): Suppress call to | |
| 1140 | Build_Class_Wide_Master in the case where the | |
| 1141 | access-to-limited-class-wide type was created for a component in | |
| 1142 | an entry's formal parameter | |
| 1143 | block (Is_Parameter_Block_Component_Type), to prevent a master | |
| 1144 | from being created for such access types generated by the front | |
| 1145 | end in a task spec for entry formals in a parameter block. Add | |
| 1146 | a ??? about whether this suppression should be done more | |
| 1147 | generally (such as by using Comes_From_Source). | |
| 1148 | ||
| 1149 | 2019-08-21 Eric Botcazou <ebotcazou@adacore.com> | |
| 1150 | ||
| 1151 | * exp_ch6.adb (Expand_N_Extended_Return_Statement): In the case | |
| 1152 | of a built-in-place function that doesn't need a BIP_Alloc_Form | |
| 1153 | parameter but returns unconstrained, build the return | |
| 1154 | consistently using the function's result subtype. Remove bypass | |
| 1155 | added in previous change. | |
| 1156 | ||
| 1157 | 2019-08-21 Piotr Trojanek <trojanek@adacore.com> | |
| 1158 | ||
| 1159 | * sem_prag.adb (Max_Entry_Queue_Length): Do not substitute | |
| 1160 | expression of the pragma argument with its value during | |
| 1161 | analysis. | |
| 1162 | * sem_util.adb (Get_Max_Queue_Length): Compute value of the | |
| 1163 | pragma argument when needed. | |
| 1164 | ||
| 1165 | 2019-08-21 Yannick Moy <moy@adacore.com> | |
| 1166 | ||
| 1167 | * checks.adb (Install_Null_Excluding_Check): Do not install | |
| 1168 | check in GNATprove mode. | |
| 1169 | ||
| 1170 | 2019-08-21 Yannick Moy <moy@adacore.com> | |
| 1171 | ||
| 1172 | * sem_spark.adb (Process_Path): Do nothing on address of | |
| 1173 | subprogram. | |
| 1174 | ||
| 1175 | 2019-08-21 Eric Botcazou <ebotcazou@adacore.com> | |
| 1176 | ||
| 1177 | * exp_util.adb (Finalize_Address): Deal consistently with | |
| 1178 | subtypes of private protected types. | |
| 1179 | ||
| 1180 | 2019-08-21 Piotr Trojanek <trojanek@adacore.com> | |
| 1181 | ||
| 1182 | * exp_util.adb (Corresponding_Runtime_Package): Use high-level | |
| 1183 | Is_Protected_Type. | |
| 1184 | * sem_ch8.adb (Analyze_Renamed_Entry): Likewise. | |
| 1185 | * sem_ch9.adb (Analyze_Requeue): Likewise. | |
| 1186 | ||
| 1187 | 2019-08-21 Javier Miranda <miranda@adacore.com> | |
| 1188 | ||
| 1189 | * sem_util.adb (Update_Named_Associations): Update | |
| 1190 | First_Named_Actual when the subprogram call has a single named | |
| 1191 | actual. | |
| 1192 | ||
| 1193 | 2019-08-21 Joel Brobecker <brobecker@adacore.com> | |
| 1194 | ||
| 1195 | * doc/Makefile (mk_empty_dirs): New (PHONY) rule. | |
| 1196 | (%.html, %.pdf, %.txt, %.info, %.texinfo): Add dependencies on | |
| 1197 | mk_empty_dirs. | |
| 1198 | ||
| 1199 | 2019-08-21 Justin Squirek <squirek@adacore.com> | |
| 1200 | ||
| 1201 | * doc/gnat_rm/implementation_defined_pragmas.rst: Modify | |
| 1202 | documentation to reflect expected behavior. | |
| 1203 | * gnat_rm.texi: Regenerate. | |
| 1204 | * sem_prag.adb (Analyze_Pragma): Modify handling of pragma | |
| 1205 | Max_Entry_Queue_Length to not reject integer values of negative | |
| 1206 | one. | |
| 1207 | * sem_util.adb (Get_Max_Queue_Length): Add processing for values | |
| 1208 | of negative one to fit within the current scheme. | |
| 1209 | ||
| 1210 | 2019-08-20 Arnaud Charlet <charlet@adacore.com> | |
| 1211 | ||
| 1212 | * exp_unst.adb (Unnest_Subprograms, Unnest_Subprogram): Take | |
| 1213 | inlining (-gnatn) into account. | |
| 1214 | ||
| 1215 | 2019-08-20 Ed Schonberg <schonberg@adacore.com> | |
| 1216 | ||
| 1217 | * exp_ch13.adb (Expand_N_Attribute_Definition_Clause, case | |
| 1218 | Storage_Size): If the expression for Storage_Size is not static | |
| 1219 | it may depend on characterstics of another type that may bot be | |
| 1220 | frozen yet, so the elaboration of the expression for the aspect | |
| 1221 | must be attached directly to the freeze actions of the type to | |
| 1222 | which it applies. | |
| 1223 | ||
| 1224 | 2019-08-20 Piotr Trojanek <trojanek@adacore.com> | |
| 1225 | ||
| 1226 | * exp_util.adb (Build_DIC_Procedure_Declaration): Set the last | |
| 1227 | entity of the generated Default_Initial_Condition procedure in | |
| 1228 | order to construct a proper entity chain. | |
| 1229 | ||
| 1230 | 2019-08-20 Yannick Moy <moy@adacore.com> | |
| 1231 | ||
| 1232 | * exp_spark.adb (Expand_SPARK_N_Slice_Or_Indexed_Component): | |
| 1233 | Renaming of function to apply to slices as well. | |
| 1234 | (Expand_SPARK): Expand prefix of slices of access type. | |
| 1235 | ||
| 1236 | 2019-08-20 Bob Duff <duff@adacore.com> | |
| 1237 | ||
| 1238 | * exp_aggr.adb (Expand_Array_Aggregate): Use build-in-place in | |
| 1239 | the nonlimited case in STEP 4. This improves the efficiency of | |
| 1240 | things like (1 .. 1000 => <>). We still generate some code for | |
| 1241 | that, unfortunately, but it is much improved. | |
| 1242 | (Aggr_Assignment_OK_For_Backend): Return false if <> components | |
| 1243 | are present. | |
| 1244 | ||
| 1245 | 2019-08-20 Bob Duff <duff@adacore.com> | |
| 1246 | ||
| 1247 | * exp_ch6.adb (Needs_BIP_Alloc_Form): Call | |
| 1248 | Requires_Transient_Scope rather than checking constrainedness | |
| 1249 | and so forth. We have previously improved | |
| 1250 | Requires_Transient_Scope to return False in various cases, | |
| 1251 | notably a limited record with an access discriminant. This | |
| 1252 | change takes advantage of that to avoid using the secondary | |
| 1253 | stack for functions returning such types. | |
| 1254 | (Make_Build_In_Place_Call_In_Allocator): Be consistent by | |
| 1255 | calling Needs_BIP_Alloc_Form rather than Is_Constrained and so | |
| 1256 | forth. | |
| 1257 | * sem_ch4.adb (Analyze_Allocator): The above change causes the | |
| 1258 | compiler to generate code that is not legal Ada, in particular | |
| 1259 | an uninitialized allocator for indefinite subtype. This is | |
| 1260 | harmless, so we suppress the error message in this case. | |
| 1261 | ||
| 1262 | 2019-08-20 Gary Dismukes <dismukes@adacore.com> | |
| 1263 | ||
| 1264 | * ali.adb, ali.ads, aspects.adb, checks.ads, checks.adb, | |
| 1265 | doc/gnat_rm/implementation_defined_pragmas.rst, | |
| 1266 | doc/gnat_ugn/building_executable_programs_with_gnat.rst, | |
| 1267 | einfo.ads, exp_aggr.adb, exp_ch11.adb, exp_ch3.ads, exp_ch4.adb, | |
| 1268 | exp_disp.adb, inline.adb, libgnat/a-locale.ads, | |
| 1269 | libgnat/s-soflin.ads, par_sco.adb, repinfo.adb, sem_ch5.adb, | |
| 1270 | sem_disp.adb, sem_elab.adb, sem_eval.adb, sem_spark.adb, | |
| 1271 | sem_spark.ads, sinfo.ads: Minor reformattings, typo fixes and | |
| 1272 | and rewordings. | |
| 1273 | ||
| 1274 | 2019-08-20 Dmitriy Anisimkov <anisimko@adacore.com> | |
| 1275 | ||
| 1276 | * adaint.c (__gnat_to_gm_time): On _WIN32, don't round time up | |
| 1277 | to even second. | |
| 1278 | ||
| 1279 | 2019-08-20 Ed Schonberg <schonberg@adacore.com> | |
| 1280 | ||
| 1281 | * sem_ch3.adb (Analyze_Object_Declaration): If actual type is | |
| 1282 | private and distinct from nominal type in declaration, propagate | |
| 1283 | flags Is_Constr_Subt_For_U_Nominal and _UN_Aliased to full view | |
| 1284 | of private type. | |
| 1285 | ||
| 1286 | 2019-08-20 Ed Schonberg <schonberg@adacore.com> | |
| 1287 | ||
| 1288 | * exp_attr.adb (Expand_Loop_Entry_Attribute): When expanding a | |
| 1289 | loop entry attribute for a while_loop we construct a function | |
| 1290 | that incorporates the expanded condition of the loop. The itypes | |
| 1291 | that may be generated in that expansion must carry the scope of | |
| 1292 | the constructed function for proper handling in gigi. | |
| 1293 | ||
| 1294 | 2019-08-20 Ed Schonberg <schonberg@adacore.com> | |
| 1295 | ||
| 1296 | * exp_disp.adb (Build_Class_Wide_Check, Replace_Formals): When a | |
| 1297 | dispatching call tp a subprogram with a class-wide precondition | |
| 1298 | occurrs in the same declarative part as the ancestor subprogram | |
| 1299 | being called, the`expression for the precondition has not been | |
| 1300 | analyzed yet. Such a call may appear, e.g. in an expression | |
| 1301 | function. In that case, the replacement of formals by actuals in | |
| 1302 | the call cannot use the formal entities of the subprogram being | |
| 1303 | called, and the occurrence of the formals in the expression must | |
| 1304 | be located by name (Chars fields) as would be done at a later | |
| 1305 | freeze point, when the expression is resolved in the context of | |
| 1306 | the subprogram itself. | |
| 1307 | ||
| 1308 | 2019-08-20 Bob Duff <duff@adacore.com> | |
| 1309 | ||
| 1310 | * sem_prag.adb (Persistent_BSS): If an initialization is present | |
| 1311 | because of Initialize_Scalars or Normalize_Scalars, generate an | |
| 1312 | implicit pragma Suppress_Initialization to remove that, because | |
| 1313 | initialization is not allowed for these variables. Other | |
| 1314 | initializations remain illegal. | |
| 1315 | ||
| 1316 | 2019-08-20 Gary Dismukes <dismukes@adacore.com> | |
| 1317 | ||
| 1318 | * sem_ch3.adb (OK_For_Limited_Init_In_05): In the case of type | |
| 1319 | conversions, apply the recursive call to the Original_Node of | |
| 1320 | the expression Exp rather than the Expression of the | |
| 1321 | Original_Node, in the case where Exp has been rewritten; | |
| 1322 | otherwise, when Original_Node is the same as Exp, apply the | |
| 1323 | recursive call to the Expression. | |
| 1324 | (Check_Initialization): Revise condition for special check on | |
| 1325 | type conversions of limited function calls to test Original_Node | |
| 1326 | (avoiding spurious errors on expanded unchecked conversions | |
| 1327 | applied to build-in-place dispatching calls). | |
| 1328 | ||
| 1329 | 2019-08-20 Patrick Bernardi <bernardi@adacore.com> | |
| 1330 | ||
| 1331 | * exp_aggr.adb (Expand_Record_Aggregate): Always convert a | |
| 1332 | record Aggregate to assignment statements if the option | |
| 1333 | Aggregate_Individually_Assign is set. | |
| 1334 | * opt.ads (Aggregate_Individually_Assign): New option. | |
| 1335 | * par-prag.adb (Prag): Add Pragma_Aggregate_Individually_Assign. | |
| 1336 | * sem_prag.adb (Analyze_Pragma): Likewise. | |
| 1337 | * snames.ads-tmpl: Add Pragma_Aggregate_Individually_Assign and | |
| 1338 | Name_Aggregate_Individually_Assign. | |
| 1339 | * doc/gnat_rm/implementation_defined_pragmas.rst: Document | |
| 1340 | pragma Aggregate_Individually_Assign. | |
| 1341 | * gnat_rm.texi: Regenerate. | |
| 1342 | ||
| 1343 | 2019-08-20 Bob Duff <duff@adacore.com> | |
| 1344 | ||
| 1345 | * par-ch4.adb: Minor wording change in error messages. | |
| 1346 | * sem_aggr.adb (Resolve_Delta_Aggregate): Emit an error for Ada | |
| 1347 | versions prior to Ada 2020. | |
| 1348 | ||
| 1349 | 2019-08-20 Bob Duff <duff@adacore.com> | |
| 1350 | ||
| 1351 | * freeze.adb (Is_Atomic_VFA_Aggregate): Make the temp for | |
| 1352 | initialization of the atomic variable be constant. This is | |
| 1353 | cleaner, and might improve efficiency. | |
| 1354 | ||
| 1355 | 2019-08-20 Eric Botcazou <ebotcazou@adacore.com> | |
| 1356 | ||
| 1357 | * repinfo.adb (List_Record_Info): In -gnatR4 mode, set the | |
| 1358 | relevant flag on the implicit base type of a record subtype. | |
| 1359 | ||
| 1360 | 2019-08-20 Bob Duff <duff@adacore.com> | |
| 1361 | ||
| 1362 | * sem_eval.adb (Expr_Value): Implement the case of an unchecked | |
| 1363 | conversion of a static expression. | |
| 1364 | ||
| 1365 | 2019-08-20 Bob Duff <duff@adacore.com> | |
| 1366 | ||
| 1367 | * sem_ch13.adb (Is_Null_Array): New function, used to detect the | |
| 1368 | null array case; used to warn about uncheckedly converting to a | |
| 1369 | zero-sized array. It is unfortunate that we can't just check | |
| 1370 | the size, and warn on all cases of converting from a | |
| 1371 | nonzero-sized type to a zero-sized one. That's because "0" means | |
| 1372 | two different things: "size is zero" and "size is unknown". | |
| 1373 | Until we fix that design flaw, we need this more targeted fix. | |
| 1374 | ||
| 1375 | 2019-08-20 Bob Duff <duff@adacore.com> | |
| 1376 | ||
| 1377 | * libgnat/a-cborma.adb, libgnat/a-cborse.adb (Clear): Repeatedly | |
| 1378 | call Delete. This avoids clearing the free list, which | |
| 1379 | substantially speeds up future Delete operations. | |
| 1380 | ||
| 1381 | 2019-08-20 Bob Duff <duff@adacore.com> | |
| 1382 | ||
| 1383 | * sem_ch13.adb (Component_Order_Check): New procedure to check | |
| 1384 | for out-of-order clauses. | |
| 1385 | * warnsw.ads, warnsw.adb: New -gnatw_r switch. | |
| 1386 | * doc/gnat_ugn/building_executable_programs_with_gnat.rst: | |
| 1387 | Document new switch. | |
| 1388 | * gnat_ugn.texi: Regenerate. | |
| 1389 | ||
| 1390 | 2019-08-20 Bob Duff <duff@adacore.com> | |
| 1391 | ||
| 1392 | * sem_ch13.adb (Object_Size): Give an error for zero. It really | |
| 1393 | rubs me the wrong way that we don't honor "for T'Object_Size use | |
| 1394 | 0;", but it's not important enough to fix. In any case, if we're | |
| 1395 | not going to obey the clause, we should give an error. | |
| 1396 | ||
| 1397 | 2019-08-20 Bob Duff <duff@adacore.com> | |
| 1398 | ||
| 1399 | * errout.adb (Error_Msg_Internal): Set Warn_Err in case of | |
| 1400 | Is_Style_Msg. | |
| 1401 | * erroutc.adb (Output_Msg_Text): Do Warnings_Treated_As_Errors | |
| 1402 | processing and [warning-as-error] modification for style | |
| 1403 | messages. Clean up code, simplify, remove unnecessary block | |
| 1404 | statement, add renaming of table entry. | |
| 1405 | * erroutc.ads (Warning_Treated_As_Error): Fix comment: no such | |
| 1406 | thing as Set_Warning_As_Error. | |
| 1407 | * opt.ads: Clean up comments and move related declarations near | |
| 1408 | each other. | |
| 1409 | * par-prag.adb: Process Warning_As_Error. This is necessary | |
| 1410 | because many style warning happen during parsing. | |
| 1411 | * sem_prag.adb: Use new Acquire_Warning_Match_String. | |
| 1412 | * sem_util.ads, sem_util.adb (Acquire_Warning_Match_String): New | |
| 1413 | function shared by par-prag.adb and sem_prag.adb. Replaces the | |
| 1414 | procedure in sem_prag.adb. Avoid use of global variables. | |
| 1415 | * stringt.ads, stringt.adb (To_String): New function to convert | |
| 1416 | String_Id to String. | |
| 1417 | * doc/gnat_rm/implementation_defined_pragmas.rst: Document the | |
| 1418 | new feature. | |
| 1419 | * gnat_rm.texi: Regenerate. | |
| 1420 | ||
| 1421 | 2019-08-20 Eric Botcazou <ebotcazou@adacore.com> | |
| 1422 | ||
| 1423 | * lib.ads: Add with clause for GNAT.HTable. | |
| 1424 | Add pragma Inline for Is_Loaded and alphabetize the list. | |
| 1425 | (Unit_Name_Table_Size): New constant. | |
| 1426 | (Unit_Name_Header_Num): New subtype. | |
| 1427 | (Unit_Name_Hash): New function declaration. | |
| 1428 | (Unit_Names): New simple hash table. | |
| 1429 | (Init_Unit_Name): New procedure declaration. | |
| 1430 | * lib.adb (Set_Unit_Name): Unregister the old name in the table, | |
| 1431 | if any, and then register the new name. | |
| 1432 | (Init_Unit_Name): New procedure. | |
| 1433 | (Is_Loaded): Reimplement using a lookup in the names table. | |
| 1434 | (Remove_Unit): Unregister the name. | |
| 1435 | (Unit_Name_Hash): New function. | |
| 1436 | * lib-load.adb (Create_Dummy_Package_Unit): Call Init_Unit_Name. | |
| 1437 | (Load_Unit): Use a lookup in the names table to find out whether | |
| 1438 | the unit has already been loaded. Call Init_Unit_Name and then | |
| 1439 | Remove_Unit if the loading has failed. | |
| 1440 | (Make_Child_Decl_Unit): Call Init_Unit_Name. | |
| 1441 | (Make_Instance_Unit): Likewise. | |
| 1442 | * lib-writ.adb (Ensure_System_Dependency): Likewise. | |
| 1443 | ||
| 1444 | 2019-08-20 Bob Duff <duff@adacore.com> | |
| 1445 | ||
| 1446 | * sem_ch13.adb (Record_Hole_Check): Initialize After_Last. | |
| 1447 | ||
| 1448 | 2019-08-20 Piotr Trojanek <trojanek@adacore.com> | |
| 1449 | ||
| 1450 | * impunit.adb (Get_Kind_Of_Unit): Revert change for adapting | |
| 1451 | this routine for gnatprove. | |
| 1452 | ||
| 1453 | 2019-08-20 Arnaud Charlet <charlet@adacore.com> | |
| 1454 | ||
| 1455 | * doc/gnat_rm/implementation_defined_pragmas.rst: Document | |
| 1456 | requirements for Pragma Lock_Free. | |
| 1457 | * gnat_rm.texi: Regenerate. | |
| 1458 | ||
| 1459 | 2019-08-20 Philippe Gil <gil@adacore.com> | |
| 1460 | ||
| 1461 | * bindgen.adb (Gen_Main): Set gnat_argc/gnat_argv to argc/argv | |
| 1462 | only when still uninitialized. | |
| 1463 | ||
| 1464 | 2019-08-20 Bob Duff <duff@adacore.com> | |
| 1465 | ||
| 1466 | * libgnat/g-comlin.ads (Exit_From_Command_Line): Fix | |
| 1467 | documentation for GNAT.Command_Line. | |
| 1468 | ||
| 1469 | 2019-08-20 Pierre-Marie de Rodat <derodat@adacore.com> | |
| 1470 | ||
| 1471 | PR ada/91492 | |
| 1472 | * gcc-interface/lang.opt (-fdump-scos): Add missing dot at the | |
| 1473 | end of the documentation. | |
| 1474 | ||
| 1475 | 2019-08-20 Richard Sandiford <richard.sandiford@arm.com> | |
| 1476 | ||
| 1477 | * gcc-interface/misc.c (default_pass_by_ref): Update call to | |
| 1478 | pass_by_reference. | |
| 1479 | ||
| 1480 | 2019-08-19 Bob Duff <duff@adacore.com> | |
| 1481 | ||
| 1482 | * doc/gnat_rm/implementation_advice.rst: Fix documentation for | |
| 1483 | stream oriented attributes. | |
| 1484 | * gnat_rm.texi: Regenerate. | |
| 1485 | ||
| 1486 | 2019-08-19 Gary Dismukes <dismukes@adacore.com> | |
| 1487 | ||
| 1488 | * einfo.ads (E_Function, E_Procedure): Update comments to | |
| 1489 | reflect that Renamed_Entity is also used for nongeneric | |
| 1490 | subprograms. | |
| 1491 | ||
| 1492 | 2019-08-19 Eric Botcazou <ebotcazou@adacore.com> | |
| 1493 | ||
| 1494 | * sem_prag.adb (Is_Before_First_Decl): Deal with rewritten | |
| 1495 | pragmas. | |
| 1496 | ||
| 1497 | 2019-08-19 Bob Duff <duff@adacore.com> | |
| 1498 | ||
| 1499 | * sem_warn.adb (Warn_On_Unreferenced_Entity): Suppress warning | |
| 1500 | on formal parameters of dispatching operations. | |
| 1501 | ||
| 1502 | 2019-08-19 Ed Schonberg <schonberg@adacore.com> | |
| 1503 | ||
| 1504 | * sem_res.adb (Resolve_Call): A call to an expression function | |
| 1505 | freezes when expander is active, unless the call appears within | |
| 1506 | the body of another expression function, | |
| 1507 | ||
| 1508 | 2019-08-19 Dmitriy Anisimkov <anisimko@adacore.com> | |
| 1509 | ||
| 1510 | * libgnat/s-os_lib.ads, libgnat/s-os_lib.adb (To_Ada, To_C): New | |
| 1511 | routines. | |
| 1512 | ||
| 1513 | 2019-08-19 Bob Duff <duff@adacore.com> | |
| 1514 | ||
| 1515 | * exp_attr.adb (Attribute_Valid): Correct the handling of | |
| 1516 | private types where the full type is modular. System.Address is | |
| 1517 | an example. Otherwise, we convert uncheckedly to a signed type, | |
| 1518 | so we get an incorrect range 0 .. -1, for which all values will | |
| 1519 | fail. The 'Valid attribute is illegal for such types, but we | |
| 1520 | generate such illegal attribute_references for 'Valid_Scalars, | |
| 1521 | and we generate 'Valid_Scalars when the -gnateV switch is used. | |
| 1522 | Rename Btyp --> PBtyp to avoid hiding the outer Btyp, which was | |
| 1523 | confusing. | |
| 1524 | * libgnat/a-except.adb: Set the Exception_Raised component. | |
| 1525 | Otherwise, we have incorrect reads of invalid data. | |
| 1526 | ||
| 1527 | 2019-08-19 Pierre-Marie de Rodat <derodat@adacore.com> | |
| 1528 | ||
| 1529 | * libgnat/a-cgaaso.ads, libgnat/a-cgarso.ads, | |
| 1530 | libgnat/a-cogeso.ads, libgnat/a-contai.ads, | |
| 1531 | libgnat/a-locale.ads: Import documentation from the RM. | |
| 1532 | ||
| 1533 | 2019-08-19 Jerome Guitton <guitton@adacore.com> | |
| 1534 | ||
| 1535 | * Makefile.rtl (system.o): New target to add generation of | |
| 1536 | target properties. | |
| 1537 | * gcc-interface/Makefile.in (install-gnatlib): Install | |
| 1538 | ada_target_properties. | |
| 1539 | ||
| 1540 | 2019-08-19 Eric Botcazou <ebotcazou@adacore.com> | |
| 1541 | ||
| 1542 | * inline.adb (Add_Inlined_Body): Do not special-case instances | |
| 1543 | that are compilation units. | |
| 1544 | (Add_Pending_Instantiation): Likewise. | |
| 1545 | (Instantiate_Body): Skip instantiations that are compilation | |
| 1546 | units and have already been performed. | |
| 1547 | * sem_ch12.adb (Needs_Body_Instantiated): Do not special-case | |
| 1548 | instances that are compilation units. | |
| 1549 | (Load_Parent_Of_Generic): Be prepared for parent that is a | |
| 1550 | compilation unit but whose instantiation node has not been | |
| 1551 | replaced. | |
| 1552 | ||
| 1553 | 2019-08-19 Eric Botcazou <ebotcazou@adacore.com> | |
| 1554 | ||
| 1555 | * inline.adb (Initialize, Lock): Deal with | |
| 1556 | Called_Pending_Instantiations. | |
| 1557 | ||
| 1558 | 2019-08-19 Ed Schonberg <schonberg@adacore.com> | |
| 1559 | ||
| 1560 | * sem_ch6.adb (Check_Synchronized_Overriding): Complete | |
| 1561 | predicate that applies legality check in 9.4 (11.9/2): if an | |
| 1562 | inherited subprogram is implemented by a protected procedure or | |
| 1563 | entry, its first paarameter must be out, in_out or | |
| 1564 | access_to_varible. | |
| 1565 | ||
| 1566 | 2019-08-19 Javier Miranda <miranda@adacore.com> | |
| 1567 | ||
| 1568 | PR ada/65696 | |
| 1569 | * exp_atag.ads, exp_atag.adb (Build_Inherit_Predefined_Prims): | |
| 1570 | Adding formal to specify how many predefined primitives are | |
| 1571 | inherited from the parent type. | |
| 1572 | * exp_disp.adb (Number_Of_Predefined_Prims): New subprogram. | |
| 1573 | (Make_Secondary_DT): Compute the number of predefined primitives | |
| 1574 | of all tagged types (including tagged types not defined at | |
| 1575 | library level). Previously we unconditionally relied on the | |
| 1576 | Max_Predef_Prims constant value when building the dispatch | |
| 1577 | tables of tagged types not defined at library level (thus | |
| 1578 | consuming more memory for their dispatch tables than required). | |
| 1579 | (Make_DT): Compute the number of predefined primitives that must | |
| 1580 | be inherited from their parent type when building the dispatch | |
| 1581 | tables of tagged types not defined at library level. Previously | |
| 1582 | we unconditionally relied on the Max_Predef_Prims constant value | |
| 1583 | when building the dispatch tables of tagged types not defined at | |
| 1584 | library level (thus copying more data than required from the | |
| 1585 | parent type). | |
| 1586 | ||
| 1587 | 2019-08-19 Bob Duff <duff@adacore.com> | |
| 1588 | ||
| 1589 | * sem_ch13.adb (Record_Hole_Check): Procedure to check for holes | |
| 1590 | that incudes processing type extensions. A type extension is | |
| 1591 | processed by first calling Record_Hole_Check recursively on the | |
| 1592 | parent type to compute the bit number after the last component | |
| 1593 | of the parent. | |
| 1594 | ||
| 1595 | 2019-08-19 Gary Dismukes <dismukes@adacore.com> | |
| 1596 | ||
| 1597 | * checks.adb (Length_Mismatch_Info_Message): New function in | |
| 1598 | Selected_Length_Checks to return a message indicating the | |
| 1599 | element counts for the mismatched lengths for a failed | |
| 1600 | compile-time length check. | |
| 1601 | (Plural_Or_Singular_Ending): Support function in | |
| 1602 | Length_Mismatch_Info_Message to return either "" or "s", for | |
| 1603 | concatenating to the end of words. | |
| 1604 | (Selected_Length_Checks): Pass the result of | |
| 1605 | Length_Mismatch_Info_Message as an extra warning message to | |
| 1606 | Compile_Time_Constraint_Error to indicate the mismatched lengths | |
| 1607 | for a failed compile-time length check. | |
| 1608 | * sem_util.ads (Compile_Time_Constraint_Error): Add an optional | |
| 1609 | message formal (Extra_Msg), defaulted to the empty string. | |
| 1610 | * sem_util.adb (Compile_Time_Constraint_Error): Output an extra | |
| 1611 | message following the main warning message (when Extra_Msg is | |
| 1612 | not the empty string). | |
| 1613 | ||
| 1614 | 2019-08-19 Patrick Bernardi <bernardi@adacore.com> | |
| 1615 | ||
| 1616 | * socket.c: Removed the redefinition of getaddrinfo, getnameinfo | |
| 1617 | and freeaddrinfo to internal VxWorks kernel calls because they | |
| 1618 | are, well, internal kernel calls and cannot be called from RTPs. | |
| 1619 | VxWorks provides the necessary components to call these routines | |
| 1620 | directly. | |
| 1621 | ||
| 1622 | 2019-08-19 Eric Botcazou <ebotcazou@adacore.com> | |
| 1623 | ||
| 1624 | * exp_dist.adb (Is_Generic_Actual_Subtype): New predicate. | |
| 1625 | (Build_From_Any_Call, Build_To_Any_Call, Build_TypeCode_Call): | |
| 1626 | Use it instead of Is_Generic_Actual_Type flag to detect subtypes | |
| 1627 | representing generic actual types. | |
| 1628 | ||
| 1629 | 2019-08-19 Ed Schonberg <schonberg@adacore.com> | |
| 1630 | ||
| 1631 | * sem_warn.adb (Check_References, Generic_Body_Formal): When a | |
| 1632 | formal parameter of a generic subprogram is not referenced in | |
| 1633 | the body, place the corresponding warning on the corresponding | |
| 1634 | entity in the specification of the generic body, as is done for | |
| 1635 | non-generic subprograms. | |
| 1636 | ||
| 1637 | 2019-08-19 Bob Duff <duff@adacore.com> | |
| 1638 | ||
| 1639 | * errout.ads (Size_Too_Small_Message): New constant. | |
| 1640 | * errout.adb, freeze.adb, sem_ch13.adb: Use it. | |
| 1641 | ||
| 1642 | 2019-08-19 Eric Botcazou <ebotcazou@adacore.com> | |
| 1643 | ||
| 1644 | * exp_dist.adb (Build_Package_Stubs): Do not specifically visit | |
| 1645 | the declarations of an N_Subprogram_Instantiation node. | |
| 1646 | ||
| 1647 | 2019-08-19 Bob Duff <duff@adacore.com> | |
| 1648 | ||
| 1649 | * doc/gnat_ugn/gnat_utility_programs.rst: Document missing | |
| 1650 | metrics switches. | |
| 1651 | ||
| 1652 | 2019-08-19 Piotr Trojanek <trojanek@adacore.com> | |
| 1653 | ||
| 1654 | * sem_ch12.adb (Get_Unit_Instantiation_Node): Simplify Nkind_In | |
| 1655 | membership test. | |
| 1656 | * sem.adb (Depends_On_Main): Whitespace cleanup; only assign a | |
| 1657 | local variable if needed. | |
| 1658 | ||
| 1659 | 2019-08-19 Claire Dross <dross@adacore.com> | |
| 1660 | ||
| 1661 | * sem_spark.ads, sem_spark.adb (Is_Pledge_Function): New | |
| 1662 | parameter of the generic. Function used to decide whether a | |
| 1663 | function is a pledge function. | |
| 1664 | (Check_Not_Borrowed): Disable check inside the second parameter | |
| 1665 | of a pledge function for the path borrowed by the first | |
| 1666 | parameter. Also disable checks for entities inside a Global | |
| 1667 | contract. | |
| 1668 | ||
| 1669 | 2019-08-19 Joffrey Huguet <huguet@adacore.com> | |
| 1670 | ||
| 1671 | * libgnat/a-cfdlli.ads, libgnat/a-cfhama.ads, | |
| 1672 | libgnat/a-cfinve.ads, libgnat/a-cforma.ads, | |
| 1673 | libgnat/a-cofove.ads, libgnat/a-cofuma.ads, | |
| 1674 | libgnat/a-cofuve.ads: Add formal function parameter "=" (L, R : | |
| 1675 | Element_Type) to the generic packages. | |
| 1676 | ||
| 1677 | 2019-08-19 Eric Botcazou <ebotcazou@adacore.com> | |
| 1678 | ||
| 1679 | * opt.ads: Clean up left-overs of earlier implementation in | |
| 1680 | comment: | |
| 1681 | ||
| 1682 | 2019-08-19 Ed Schonberg <schonberg@adacore.com> | |
| 1683 | ||
| 1684 | * sem_ch3.adb (Derived_Enumeration_Type): Do no freeze anonymous | |
| 1685 | base type if the bounds in the derived type declaration are | |
| 1686 | literals of the type. | |
| 1687 | ||
| 1688 | 2019-08-19 Yannick Moy <moy@adacore.com> | |
| 1689 | ||
| 1690 | * sem_res.adb (Resolve_Call): Check non-aliasing rules before | |
| 1691 | GNATprove inlining. | |
| 1692 | ||
| 1693 | 2019-08-19 Eric Botcazou <ebotcazou@adacore.com> | |
| 1694 | ||
| 1695 | * inline.adb (Add_Inlined_Body): Do not add pending | |
| 1696 | instantiations. | |
| 1697 | * sem_ch12.adb (Needs_Body_Instantiated): New predicate. | |
| 1698 | (Analyze_Package_Instantiation): Use it to decide whether to add | |
| 1699 | a pending instantiation for the body of the package. | |
| 1700 | ||
| 1701 | 2019-08-19 Olivier Hainque <hainque@adacore.com> | |
| 1702 | ||
| 1703 | * gcc-interface/trans.c (Acc_Loop_to_gnu): Return the openacc | |
| 1704 | BIND_EXPR node we have constructed on purpose. Remove unused | |
| 1705 | variable. | |
| 1706 | ||
| 1707 | 2019-08-19 Pierre-Marie de Rodat <derodat@adacore.com> | |
| 1708 | ||
| 1709 | * gcc-interface/lang.opt (fdump-scos): Define. | |
| 1710 | * gcc-interface/misc.c (gnat_handle_option): Handle | |
| 1711 | OPT_fdump_scos. | |
| 1712 | ||
| 1713 | 2019-08-14 Joffrey Huguet <huguet@adacore.com> | |
| 1714 | ||
| 1715 | * libgnat/a-cofuba.ads: Add a Length attribute to type | |
| 1716 | Container. Add a type Array_Base which replaces the previous | |
| 1717 | Elements attribute of Container. | |
| 1718 | (Content_Init): New subprogram. It is used to initialize the | |
| 1719 | Base attribute of Container. | |
| 1720 | * libgnat/a-cofuba.adb (Resize): New subprogram. It is used to | |
| 1721 | resize the underlying array of a container if necessary. | |
| 1722 | (=, <=, Find, Get, Intersection, Length, Num_Overlaps, Set, | |
| 1723 | Union): Update to match changes in type declarations. | |
| 1724 | (Add): Modify body to damp the time and space cost in a specific | |
| 1725 | case. | |
| 1726 | (Content_Init): New subprogram. It is used to initialize the | |
| 1727 | Base attribute of Container. | |
| 1728 | (Remove): Modify body to damp the time and space cost in a | |
| 1729 | specific case. | |
| 1730 | ||
| 1731 | 2019-08-14 Bob Duff <duff@adacore.com> | |
| 1732 | ||
| 1733 | * sem_ch13.adb (Get_Alignment_Value): Return 1 for Alignment 0, | |
| 1734 | and do not give an error. | |
| 1735 | * doc/gnat_rm/representation_clauses_and_pragmas.rst: Update the | |
| 1736 | corresponding documentation. | |
| 1737 | * gnat_rm.texi: Regenerate. | |
| 1738 | ||
| 1739 | 2019-08-14 Eric Botcazou <ebotcazou@adacore.com> | |
| 1740 | ||
| 1741 | * inline.adb (Add_Pending_Instantiation): Fix off-by-one error | |
| 1742 | in the comparison against the maximum number of instantiations. | |
| 1743 | ||
| 1744 | 2019-08-14 Eric Botcazou <ebotcazou@adacore.com> | |
| 1745 | ||
| 1746 | * inline.adb (Add_Pending_Instantiation): Use greater-or-equal | |
| 1747 | in the comparison against the maximum number of instantiations. | |
| 1748 | ||
| 1749 | 2019-08-14 Ed Schonberg <schonberg@adacore.com> | |
| 1750 | ||
| 1751 | * sem_aux.adb (Next_Rep_Item): If a node in the rep chain | |
| 1752 | involves a Ghost aspect it may have been replaced by a null | |
| 1753 | statement; use the original node to find next Rep_Item. | |
| 1754 | * repinfo.adb (List_Entities): Do not list an Ignored | |
| 1755 | Ghost_Entity, for which information may have been deleted. | |
| 1756 | ||
| 1757 | 2019-08-14 Bob Duff <duff@adacore.com> | |
| 1758 | ||
| 1759 | * sem_prag.ads, sem_prag.adb | |
| 1760 | (Process_Compile_Time_Warning_Or_Error): In parameterless | |
| 1761 | version, improve detection of whether we are in a generic unit | |
| 1762 | to cover the case of an instance within a generic unit. | |
| 1763 | (Process_Compile_Time_Warning_Or_Error): Rename the | |
| 1764 | two-parameter version to be | |
| 1765 | Validate_Compile_Time_Warning_Or_Error, and do not export it. | |
| 1766 | Issue a warning if the condition is not known at compile time. | |
| 1767 | The key point is that the warning must be given only for pragmas | |
| 1768 | deferred to the back end, because the back end discovers | |
| 1769 | additional values that are known at compile time. Previous | |
| 1770 | changes in this ticket have enabled this by deferring to the | |
| 1771 | back end without checking for special cases such as 'Size. | |
| 1772 | (Validate_Compile_Time_Warning_Or_Error): Rename to be | |
| 1773 | Defer_Compile_Time_Warning_Error_To_BE. | |
| 1774 | * warnsw.ads, warnsw.adb (Warn_On_Unknown_Compile_Time_Warning): | |
| 1775 | Add new switches -gnatw_c and -gnatw_C to control the above | |
| 1776 | warning. | |
| 1777 | * doc/gnat_ugn/building_executable_programs_with_gnat.rst: | |
| 1778 | Document new switches. | |
| 1779 | * gnat_ugn.texi: Regenerate. | |
| 1780 | ||
| 1781 | 2019-08-14 Eric Botcazou <ebotcazou@adacore.com> | |
| 1782 | ||
| 1783 | * sem_ch12.adb (Might_Inline_Subp): Rework comment and restrict | |
| 1784 | the shortcut based on Is_Inlined to the back-end inlining case. | |
| 1785 | ||
| 1786 | 2019-08-14 Bob Duff <duff@adacore.com> | |
| 1787 | ||
| 1788 | * inline.adb (Check_And_Split_Unconstrained_Function): Ignore | |
| 1789 | protected functions to get rid of spurious error. The | |
| 1790 | transformation done by this procedure triggers legality errors | |
| 1791 | in the generated code in this case. | |
| 1792 | ||
| 1793 | 2019-08-14 Bob Duff <duff@adacore.com> | |
| 1794 | ||
| 1795 | * sem_prag.adb (Process_Compile_Time_Warning_Or_Error): Defer | |
| 1796 | processing to the back end in all cases where the pragma's | |
| 1797 | condition is not known at compile time during the front end | |
| 1798 | (except in generics), as opposed to detecting 'Size attributes | |
| 1799 | and the like. This ensures that we take advantage of whatever | |
| 1800 | can be compile-time known after running the back end, as opposed | |
| 1801 | to having the front end guess what the back end can do. Remove | |
| 1802 | a little duplicated code at the call site. | |
| 1803 | * gnat1drv.adb (Post_Compilation_Validation_Checks): Unlock the | |
| 1804 | Elists while in Validate_Compile_Time_Warning_Errors, because it | |
| 1805 | does analysis and name resolution, which sometimes involves | |
| 1806 | adding Elists. | |
| 1807 | ||
| 1808 | 2019-08-14 Eric Botcazou <ebotcazou@adacore.com> | |
| 1809 | ||
| 1810 | * einfo.ads (Is_Called): Document new usage on E_Package | |
| 1811 | entities. | |
| 1812 | * einfo.adb (Is_Called): Accept E_Package entities. | |
| 1813 | (Set_Is_Called): Likewise. | |
| 1814 | * exp_ch6.adb (Expand_Call_Helper): Move code dealing with | |
| 1815 | instances for back-end inlining to Add_Inlined_Body. | |
| 1816 | * inline.ads: Remove with clauses for Alloc and Table. | |
| 1817 | (Pending_Instantiations): Move to... | |
| 1818 | * inline.adb: Add with clauses for Alloc, Uintp, Table and | |
| 1819 | GNAT.HTable. | |
| 1820 | (Backend_Instances): New variable. | |
| 1821 | (Pending_Instantiations): ...here. | |
| 1822 | (Called_Pending_Instantiations): New table. | |
| 1823 | (Node_Table_Size): New constant. | |
| 1824 | (Node_Header_Num): New subtype. | |
| 1825 | (Node_Hash): New function. | |
| 1826 | (To_Pending_Instantiations): New hash table. | |
| 1827 | (Add_Inlined_Body): Bail out early for subprograms in the main | |
| 1828 | unit or subunit. Likewise if the Is_Called flag is set. If the | |
| 1829 | subprogram is an instance, invoke Add_Inlined_Instance. Call | |
| 1830 | Set_Is_Called earlier. If the subrogram is within an instance, | |
| 1831 | invoke Add_Inlined_Instance. Also deal with the case where the | |
| 1832 | call itself is within an instance. | |
| 1833 | (Add_Inlined_Instance): New procedure. | |
| 1834 | (Add_Inlined_Subprogram): Remove conditions always fulfilled. | |
| 1835 | (Add_Pending_Instantiation): Move the defence against ludicruous | |
| 1836 | number of instantiations to here. When back-end inlining is | |
| 1837 | enabled, associate an instantiation with its index in table and | |
| 1838 | mark a few selected kinds of instantiations as always needed. | |
| 1839 | (Initialize): Set Backend_Instances to No_Elist. | |
| 1840 | (Instantiate_Body): New procedure doing the work extracted | |
| 1841 | from... | |
| 1842 | (Instantiate_Bodies): ...here. When back-end inlining is | |
| 1843 | enabled, loop over Called_Pending_Instantiations instead of | |
| 1844 | Pending_Instantiations. | |
| 1845 | (Is_Nested): Minor tweak. | |
| 1846 | (List_Inlining_Info): Also list the contents of | |
| 1847 | Backend_Instances. | |
| 1848 | * sem_ch12.adb (Might_Inline_Subp): Return early if Is_Inlined | |
| 1849 | is set and otherwise set it before returning true. | |
| 1850 | (Analyze_Package_Instantiation): Remove the defence against | |
| 1851 | ludicruous number of instantiations. Invoke | |
| 1852 | Remove_Dead_Instance instead of doing the removal manually if | |
| 1853 | there is a guaranteed ABE. | |
| 1854 | ||
| 1855 | 2019-08-14 Gary Dismukes <dismukes@adacore.com> | |
| 1856 | ||
| 1857 | * exp_ch3.adb (Predef_Spec_Or_Body): For an equality operation | |
| 1858 | of an interface type, create an expression function (that | |
| 1859 | returns False) rather than declaring an abstract function. | |
| 1860 | * freeze.adb (Check_Inherited_Conditions): Set Needs_Wrapper to | |
| 1861 | False unconditionally at the start of the loop creating wrappers | |
| 1862 | for inherited operations. | |
| 1863 | ||
| 1864 | 2019-08-14 Bob Duff <duff@adacore.com> | |
| 1865 | ||
| 1866 | * table.adb: Assert that the table is not locked when increasing | |
| 1867 | Last, even if it doesn't cause reallocation. In other words, | |
| 1868 | assert that on operations that MIGHT cause reallocation. | |
| 1869 | * table.ads: Fix comment accordingly. | |
| 1870 | ||
| 1871 | 2019-08-14 Arnaud Charlet <charlet@adacore.com> | |
| 1872 | ||
| 1873 | * doc/gnat_ugn/gnat_and_program_execution.rst: Remove | |
| 1874 | documentation of gnatelim. | |
| 1875 | ||
| 1876 | 2019-08-14 Bob Duff <duff@adacore.com> | |
| 1877 | ||
| 1878 | * sem_prag.adb (Validate_Compile_Time_Warning_Error): Attach the | |
| 1879 | warning to the Sloc of the first pragma argument, rather than to | |
| 1880 | the pragma itself. This is to make pragmas processed after the | |
| 1881 | back end use the same Sloc as pragmas processed earlier, in the | |
| 1882 | front end. There's no reason for this discrepancy, and it | |
| 1883 | hinders further work on this ticket. | |
| 1884 | ||
| 1885 | 2019-08-14 Bob Duff <duff@adacore.com> | |
| 1886 | ||
| 1887 | * sem.ads (Inside_A_Generic): Remove the ??? comment. | |
| 1888 | ||
| 1889 | 2019-08-14 Eric Botcazou <ebotcazou@adacore.com> | |
| 1890 | ||
| 1891 | * inline.ads (Pending_Descriptor): Delete. | |
| 1892 | * inline.adb (Initialize): Do not initialize it. | |
| 1893 | * sem_ch12.adb (Delay_Descriptors): Delete. | |
| 1894 | (Analyze_Package_Instantiation): Call | |
| 1895 | Set_Delay_Subprogram_Descriptors instead of Delay_Descriptors | |
| 1896 | throughout. | |
| 1897 | ||
| 1898 | 2019-08-14 Bob Duff <duff@adacore.com> | |
| 1899 | ||
| 1900 | * exp_aggr.adb (Init_Hidden_Discriminants): Avoid processing the | |
| 1901 | wrong discriminant, which could be of the wrong type. | |
| 1902 | ||
| 1903 | 2019-08-14 Eric Botcazou <ebotcazou@adacore.com> | |
| 1904 | ||
| 1905 | * sem_ch12.adb (Analyze_Instance_And_Renamings): Do not reset | |
| 1906 | the Is_Generic_Instance flag previously set on the package | |
| 1907 | generated for the instantiation of a generic subprogram. | |
| 1908 | ||
| 1909 | 2019-08-14 Ed Schonberg <schonberg@adacore.com> | |
| 1910 | ||
| 1911 | * exp_ch4.adb (Expand_N_Quantified_Expression): Freeze | |
| 1912 | explicitly the type of the loop parameter. | |
| 1913 | ||
| 1914 | 2019-08-14 Javier Miranda <miranda@adacore.com> | |
| 1915 | ||
| 1916 | * sem_util.adb (New_Copy_Tree.Copy_Node_With_Replacement): | |
| 1917 | Update the Chars attribute of identifiers. | |
| 1918 | ||
| 1919 | 2019-08-14 Yannick Moy <moy@adacore.com> | |
| 1920 | ||
| 1921 | * sem_spark.adb, sem_spark.ads (Is_Legal): New function exposed | |
| 1922 | for use in GNATprove, to test legality rules not related to | |
| 1923 | permissions. | |
| 1924 | (Check_Declaration_Legality): Extract the part of | |
| 1925 | Check_Declaration that checks rules not related to permissions. | |
| 1926 | (Check_Declaration): Call the new Check_Declaration_Legality. | |
| 1927 | (Check_Type_Legality): Rename of Check_Type. Introduce | |
| 1928 | parameters to force or not checking, and update a flag detecting | |
| 1929 | illegalities. | |
| 1930 | (Check_Node): Ignore attribute references in statement position. | |
| 1931 | ||
| 1932 | 2019-08-14 Yannick Moy <moy@adacore.com> | |
| 1933 | ||
| 1934 | * sem_spark.adb (Check_Old_Loop_Entry): New procedure to check | |
| 1935 | correct use of Old and Loop_Entry. | |
| 1936 | (Check_Node): Check subprogram contracts. | |
| 1937 | (Check_Pragma): Check Loop_Variant. | |
| 1938 | (Check_Safe_Pointers): Apply checking to library-level | |
| 1939 | subprogram declarations as well, in order to check their | |
| 1940 | contract. | |
| 1941 | ||
| 1942 | 2019-08-14 Yannick Moy <moy@adacore.com> | |
| 1943 | ||
| 1944 | * sem_spark.adb (Is_Subpath_Expression): Take into account | |
| 1945 | conversion and qualification. | |
| 1946 | ||
| 1947 | 2019-08-14 Eric Botcazou <ebotcazou@adacore.com> | |
| 1948 | ||
| 1949 | * sem_ch7.adb (Install_Private_Declarations) | |
| 1950 | <Swap_Private_Dependents>: Do not rely solely on the | |
| 1951 | Is_Child_Unit flag on the unit to recurse. | |
| 1952 | (Uninstall_Declarations) <Swap_Private_Dependents>: New | |
| 1953 | function. Use it to recurse on the private dependent entities | |
| 1954 | for child units. | |
| 1955 | ||
| 1956 | 2019-08-14 Javier Miranda <miranda@adacore.com> | |
| 1957 | ||
| 1958 | * exp_aggr.adb (Is_CCG_Supported_Aggregate): Return False for | |
| 1959 | arrays with bounds not known at compile time. | |
| 1960 | ||
| 1961 | 2019-08-14 Ed Schonberg <schonberg@adacore.com> | |
| 1962 | ||
| 1963 | * sem_util.adb (New_Copy_Tree, Visit_Entity): A quantified | |
| 1964 | expression includes the implicit declaration of the loop | |
| 1965 | parameter. When a quantified expression is copied during | |
| 1966 | expansion, for example when building the precondition code from | |
| 1967 | the generated pragma, a new loop parameter must be created for | |
| 1968 | the new tree, to prevent duplicate declarations for the same | |
| 1969 | symbol. | |
| 1970 | ||
| 1971 | 2019-08-14 Yannick Moy <moy@adacore.com> | |
| 1972 | ||
| 1973 | * sem_disp.adb (Check_Dispatching_Operation): Update assertion | |
| 1974 | for the separate declarations created in GNATprove mode. | |
| 1975 | * sem_disp.ads (Is_Overriding_Subprogram): Update comment. | |
| 1976 | * sem_elab.adb (SPARK_Processor): Fix test for checking of | |
| 1977 | overriding primitives. | |
| 1978 | ||
| 1979 | 2019-08-14 Eric Botcazou <ebotcazou@adacore.com> | |
| 1980 | ||
| 1981 | * inline.adb (Add_Inlined_Body): Tweak comments. | |
| 1982 | (List_Inlining_Info): Also list information about non-main | |
| 1983 | units. | |
| 1984 | ||
| 1985 | 2019-08-14 Gary Dismukes <dismukes@adacore.com> | |
| 1986 | ||
| 1987 | * sem_ch4.adb (Analyze_Selected_Component): In the case where | |
| 1988 | the prefix is of a concurrent type, and the selected entity | |
| 1989 | matching the selector is the first private declaration of the | |
| 1990 | type (such as the first local variable in a task's body), set | |
| 1991 | Is_Private_Op. | |
| 1992 | ||
| 1993 | 2019-08-14 Piotr Trojanek <trojanek@adacore.com> | |
| 1994 | ||
| 1995 | * einfo.adb (Is_Generic_Actual_Subprogram): Replace repeated | |
| 1996 | calls to Ekind with Ekind_In. | |
| 1997 | ||
| 1998 | 2019-08-13 Richard Sandiford <richard.sandiford@arm.com> | |
| 1999 | ||
| 2000 | PR middle-end/91421 | |
| 2001 | * gcc-interface/trans.c (gigi): Call set_decl_buillt_in_function. | |
| 2002 | (Call_to_gnu): Use DECL_FE_FUNCTION_CODE instead of DECL_FUNCTION_CODE. | |
| 2003 | ||
| 2004 | 2019-08-13 Eric Botcazou <ebotcazou@adacore.com> | |
| 2005 | ||
| 2006 | * ali.ads (Linker_Option_Record): Remove Original_Pos component. | |
| 2007 | * ali.adb (Scan_ALI): Do not set it. | |
| 2008 | ||
| 2009 | 2019-08-13 Eric Botcazou <ebotcazou@adacore.com> | |
| 2010 | ||
| 2011 | * sem_ch3.adb (Build_Derived_Concurrent_Type): Add a couple of | |
| 2012 | local variables and use them. When the derived type fully | |
| 2013 | constrains the parent type, rewrite it as a subtype of an | |
| 2014 | implicit (unconstrained) derived type instead of the other way | |
| 2015 | around. | |
| 2016 | (Copy_And_Build): Deal with concurrent types and use predicates. | |
| 2017 | (Build_Derived_Private_Type): Build the full derivation if | |
| 2018 | needed for concurrent types too. | |
| 2019 | (Build_Derived_Record_Type): Add marker comment. | |
| 2020 | (Complete_Private_Subtype): Use predicates. | |
| 2021 | ||
| 2022 | 2019-08-13 Ed Schonberg <schonberg@adacore.com> | |
| 2023 | ||
| 2024 | * sem_ch3.adb (Check_Generic_Ancestor): New subprogram, | |
| 2025 | aubsidiary to Build_Derived_Record_Type. to enforce the rule | |
| 2026 | that a type extension declared in a generic body cznnot have an | |
| 2027 | ancestor that is a generic formal (RM 3.9.1 (4/2)). The rule | |
| 2028 | applies to all ancestors of the type, including interface | |
| 2029 | progenitors. | |
| 2030 | ||
| 2031 | 2019-08-13 Eric Botcazou <ebotcazou@adacore.com> | |
| 2032 | ||
| 2033 | * sem_ch3.adb (Build_Underlying_Full_View): Delete. | |
| 2034 | (Complete_Private_Subtype): Do not set the full view on the | |
| 2035 | private subtype here. If the full base is itself derived from | |
| 2036 | private, do not re-derive the parent type but instead constrain | |
| 2037 | an existing underlying full view. | |
| 2038 | (Prepare_Private_Subtype_Completion): Do not get to the | |
| 2039 | underlying full view, if any. Set the full view on the private | |
| 2040 | subtype here. | |
| 2041 | (Process_Full_View): Likewise. | |
| 2042 | * sem_ch12.adb (Check_Generic_Actuals): Also set | |
| 2043 | Is_Generic_Actual_Type on the full view if the type of the | |
| 2044 | actual is private. | |
| 2045 | (Restore_Private_Views): Also reset Is_Generic_Actual_Type on | |
| 2046 | the full view if the type of the actual is private. | |
| 2047 | * sem_eval.adb (Subtypes_Statically_Match): Remove bypass for | |
| 2048 | generic actual types. | |
| 2049 | ||
| 2050 | 2019-08-13 Javier Miranda <miranda@adacore.com> | |
| 2051 | ||
| 2052 | * sem_res.adb (Resolve_Selected_Component): When the type of the | |
| 2053 | component is an access to a class-wide type and the type of the | |
| 2054 | context is an access to a tagged type the relevant type is that | |
| 2055 | of the component (since in such case we may need to generate | |
| 2056 | implicit type conversions or dispatching calls). | |
| 2057 | ||
| 2058 | 2019-08-13 Ed Schonberg <schonberg@adacore.com> | |
| 2059 | ||
| 2060 | * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Preanalyze | |
| 2061 | expression, rather do a full analysis, to prevent unwanted | |
| 2062 | removal of side effects which mask the intent of the expression. | |
| 2063 | ||
| 2064 | 2019-08-13 Eric Botcazou <ebotcazou@adacore.com> | |
| 2065 | ||
| 2066 | * impunit.adb (Non_Imp_File_Names_95): Add | |
| 2067 | GNAT.Branch_Prediction. | |
| 2068 | ||
| 2069 | 2019-08-13 Eric Botcazou <ebotcazou@adacore.com> | |
| 2070 | ||
| 2071 | * exp_ch6.adb: Remove with and use clauses for Sem_Ch12. | |
| 2072 | (Expand_Call_Helper): Swap the back-end inlining case and the | |
| 2073 | special front-end expansion case. In back-end inlining mode, do | |
| 2074 | not invoke Add_Inlined_Body unless the call may be inlined. | |
| 2075 | * inline.ads (Add_Pending_Instantiation): New function moved | |
| 2076 | from... | |
| 2077 | * inline.adb (Add_Inlined_Body): Simplify comment. Turn test on | |
| 2078 | the enclosing unit into assertion. | |
| 2079 | (Add_Pending_Instantiation): New function moved from... | |
| 2080 | * sem_ch12.ads (Add_Pending_Instantiation): ...here. | |
| 2081 | * sem_ch12.adb (Add_Pending_Instantiation): ...here. | |
| 2082 | ||
| 2083 | 2019-08-13 Eric Botcazou <ebotcazou@adacore.com> | |
| 2084 | ||
| 2085 | * sem.adb (Do_Analyze): Recompute Style_Check_Max_Line_Length | |
| 2086 | after restoring Style_Max_Line_Length. | |
| 2087 | ||
| 2088 | 2019-08-13 Arnaud Charlet <charlet@adacore.com> | |
| 2089 | ||
| 2090 | * sem_ch13.adb (Check_Iterator_Functions): Protect against | |
| 2091 | cascaded errors. | |
| 2092 | ||
| 2093 | 2019-08-13 Ed Schonberg <schonberg@adacore.com> | |
| 2094 | ||
| 2095 | * sem_ch8.adb (Analyze_Subprogram_Renaming): Do no suppress mode | |
| 2096 | conformance checks on child unit instance that is a compilation | |
| 2097 | unit. | |
| 2098 | ||
| 2099 | 2019-08-13 Gary Dismukes <dismukes@adacore.com> | |
| 2100 | ||
| 2101 | * exp_dbug.adb (Fully_Qualify_Name): Add full name qualification | |
| 2102 | for the E_Exception case. | |
| 2103 | ||
| 2104 | 2019-08-13 Gary Dismukes <dismukes@adacore.com> | |
| 2105 | ||
| 2106 | * exp_aggr.adb (Aggr_Size_OK): Compute the aggregate size using | |
| 2107 | universal arithmetic, to avoid situations where the size | |
| 2108 | computation overflows. | |
| 2109 | ||
| 2110 | 2019-08-13 Justin Squirek <squirek@adacore.com> | |
| 2111 | ||
| 2112 | * repinfo.adb (List_Scalar_Storage_Order): Modify conditionals | |
| 2113 | for displaying ordering to always be triggered when -gnatR4 is | |
| 2114 | in effect. | |
| 2115 | ||
| 2116 | 2019-08-13 Justin Squirek <squirek@adacore.com> | |
| 2117 | ||
| 2118 | * aspects.adb, aspects.ads: Register new aspect. | |
| 2119 | * par-prag.adb (Prag): Register new pragma | |
| 2120 | * sem_ch13.adb (Analyze_Aspect_Specifications): Add processing | |
| 2121 | for new aspect similar to Aspect_Max_Entry_Queue_Length. | |
| 2122 | * sem_prag.adb, sem_prag.ads (Analyze_Pragma): Register new | |
| 2123 | pragma and set it to use the same processing as | |
| 2124 | Pragma_Max_Queue_Length. | |
| 2125 | * snames.ads-tmpl: Move definition of | |
| 2126 | Name_Max_Entry_Queue_Length so that it can be processed as a | |
| 2127 | pragma in addition to a restriction and add an entry for the | |
| 2128 | pragma itself. | |
| 2129 | ||
| 2130 | 2019-08-13 Yannick Moy <moy@adacore.com> | |
| 2131 | ||
| 2132 | * sem_ch4.adb (Analyze_Allocator): Do not insert subtype | |
| 2133 | declaration for allocator inside a spec expression. | |
| 2134 | ||
| 2135 | 2019-08-13 Yannick Moy <moy@adacore.com> | |
| 2136 | ||
| 2137 | * sem_res.adb (Resolve_Call): Do not inline calls inside record | |
| 2138 | types. | |
| 2139 | ||
| 2140 | 2019-08-13 Eric Botcazou <ebotcazou@adacore.com> | |
| 2141 | ||
| 2142 | * sem_ch4.adb (Analyze_One_Call): Remove bypass for type | |
| 2143 | mismatch in nested instantiations. | |
| 2144 | * sem_ch8.adb (Find_Nearer_Entity): New function. | |
| 2145 | (Find_Renamed_Entity): Use it to disambiguate the candidates for | |
| 2146 | the renaming generated for an instantiation when it is | |
| 2147 | ambiguous. | |
| 2148 | ||
| 2149 | 2019-08-13 Eric Botcazou <ebotcazou@adacore.com> | |
| 2150 | ||
| 2151 | * gnat1drv.adb (Adjust_Global_Switches): Do not set | |
| 2152 | Back_End_Inlining in ASIS mode either. | |
| 2153 | ||
| 2154 | 2019-08-13 Olivier Hainque <hainque@adacore.com> | |
| 2155 | ||
| 2156 | * libgnat/s-win32.ads: Define size_t and fix the MapViewOfFile | |
| 2157 | binding to use it instead of DWORD for the dwNumberOfBytesToMap | |
| 2158 | argument. | |
| 2159 | * libgnat/g-sercom__mingw.adb (Read): State which definition of | |
| 2160 | size_t to fetch in call to Last_Index. | |
| 2161 | ||
| 2162 | 2019-08-13 Arnaud Charlet <charlet@adacore.com> | |
| 2163 | ||
| 2164 | * gcc-interface/Make-lang.in: Remove unused TRACE variable. Pass | |
| 2165 | LN_S to relevant gnatlib targets. | |
| 2166 | * gcc-interface/Makefile.in: Systematically pass LN_S to | |
| 2167 | relevant gnatlib targets. | |
| 2168 | ||
| 2169 | 2019-08-13 Yannick Moy <moy@adacore.com> | |
| 2170 | ||
| 2171 | * sem_dim.adb (Analyze_Dimension, | |
| 2172 | Analyze_Dimension_Array_Aggregate, Analyze_Dimension_Call, | |
| 2173 | Analyze_Dimension_Extension_Or_Record_Aggregate): Return | |
| 2174 | immediately when inside an inlined body. | |
| 2175 | * sem_res.adb (Resolve_Call): Remove special checking now done | |
| 2176 | inside Analyze_Dimension_Call. | |
| 2177 | ||
| 2178 | 2019-08-13 Justin Squirek <squirek@adacore.com> | |
| 2179 | ||
| 2180 | * exp_ch4.adb (Expand_N_Allocator): Add condition to detect | |
| 2181 | library-level object declarations | |
| 2182 | ||
| 2183 | 2019-08-13 Eric Botcazou <ebotcazou@adacore.com> | |
| 2184 | ||
| 2185 | * doc/gnat_ugn/building_executable_programs_with_gnat.rst | |
| 2186 | (-gnateT): Document Double_Float_Alignment parameter and fix | |
| 2187 | description of Double_Scalar_Alignment parameter. | |
| 2188 | * gnat_ugn.texi: Regenerate. | |
| 2189 | ||
| 2190 | 2019-08-13 Eric Botcazou <ebotcazou@adacore.com> | |
| 2191 | ||
| 2192 | * exp_ch6.adb (Expand_Call_Helper): If back-end inlining is | |
| 2193 | enabled, also instantiate the body of a generic unit containing | |
| 2194 | a subprogram subject to aspect/pragma Inline_Always at | |
| 2195 | optimization level zero. | |
| 2196 | * sem_ch12.adb (Might_Inline_Subp): Minor tweak. | |
| 2197 | (Analyze_Package_Instantiation): Do not instantiate the package | |
| 2198 | body because of inlining considerations if the instantiation is | |
| 2199 | done in a generic unit. Move around similar condition involving | |
| 2200 | the main unit. Add test on Back_End_Inlining to processing for | |
| 2201 | front-end inlining. | |
| 2202 | ||
| 2203 | 2019-08-13 Javier Miranda <miranda@adacore.com> | |
| 2204 | ||
| 2205 | * exp_disp.adb (Make_Secondary_DT): Handle record type | |
| 2206 | derivations that have interface components located at fixed | |
| 2207 | positions and interface components located at variable offset. | |
| 2208 | The offset of components located at fixed positions is computed | |
| 2209 | using the dummy object (similar to the case where all the | |
| 2210 | interface components are located at fixed positions). | |
| 2211 | (Make_DT): Build the dummy object for all tagged types that | |
| 2212 | implement interface types (that is, build it also for types with | |
| 2213 | variable size components), and use the dummy object to compute | |
| 2214 | the offset of all tag components located at fixed positions when | |
| 2215 | initializing the Interface_Table object. | |
| 2216 | ||
| 2217 | 2019-08-13 Justin Squirek <squirek@adacore.com> | |
| 2218 | ||
| 2219 | * gnatcmd.adb (GNATCmd): Add constant for new compiler switch | |
| 2220 | --help-ada, and include usage subprogram. Add line to usage help | |
| 2221 | explaining the new flag. | |
| 2222 | (GNATCmd_Usage): Rename from locally declared Usage so as not to | |
| 2223 | confuse with the newly imported version. Add new argument case | |
| 2224 | for --help-ada and add bug report email to implicit display of | |
| 2225 | help without the --help flag so as to unify output between the | |
| 2226 | two cases. | |
| 2227 | ||
| 2228 | 2019-08-13 Dmitriy Anisimkov <anisimko@adacore.com> | |
| 2229 | ||
| 2230 | * libgnat/g-comlin.adb (Getopt): Quote unrecognized switch in | |
| 2231 | Invalid_Switch exception message. | |
| 2232 | ||
| 2233 | 2019-08-13 Yannick Moy <moy@adacore.com> | |
| 2234 | ||
| 2235 | * sem_util.adb (Traverse_More_Func): Take into account | |
| 2236 | Loop_Actions inside N_Iterated_Component_Association nodes. | |
| 2237 | * sinfo.ads: Document correctly Loop_Actions as a field of nodes | |
| 2238 | of kind N_Iterated_Component_Association. | |
| 2239 | ||
| 2240 | 2019-08-13 Claire Dross <dross@adacore.com> | |
| 2241 | ||
| 2242 | * libgnat/a-cfinve.adb, libgnat/a-cofove.adb (Find_Index, | |
| 2243 | Reverse_Find_Index): Use bigger type to avoid range check | |
| 2244 | failure at the last loop iteration. | |
| 2245 | ||
| 2246 | 2019-08-12 Dmitriy Anisimkov <anisimko@adacore.com> | |
| 2247 | ||
| 2248 | * libgnat/g-socket.adb (Is_IPv6_Address): Check that no less | |
| 2249 | then 2 colons in IPv6 numeric address. | |
| 2250 | ||
| 2251 | 2019-08-12 Dmitriy Anisimkov <anisimko@adacore.com> | |
| 2252 | ||
| 2253 | * libgnat/g-comlin.ads, libgnat/g-comlin.adb (Getopt): Add | |
| 2254 | parameter Quiet. Need to do not output error messages to | |
| 2255 | console. Invalid_Switch exception generation surrounded by an | |
| 2256 | error message. | |
| 2257 | ||
| 2258 | 2019-08-12 Ed Schonberg <schonberg@adacore.com> | |
| 2259 | ||
| 2260 | * exp_ch6.adb (Expand_Actuals. Add_Call_By_Copy_Code): Add code | |
| 2261 | to generate proper checks when an actual for an in-out or out | |
| 2262 | parameter has a non-null access type. No constraints are | |
| 2263 | applied to an inbound access parameter, but on exit a not-null | |
| 2264 | check must be performed if the type of the actual requires it. | |
| 2265 | ||
| 2266 | 2019-08-12 Ed Schonberg <schonberg@adacore.com> | |
| 2267 | ||
| 2268 | * sem_util.adb (Is_Expaned_Priority_Attribute): Check whether | |
| 2269 | call comes from a rewritten attribute before comparing name with | |
| 2270 | Get_Ceiling run-time subprogram. | |
| 2271 | ||
| 2272 | 2019-08-12 Eric Botcazou <ebotcazou@adacore.com> | |
| 2273 | ||
| 2274 | * exp_util.ads (Component_May_Be_Bit_Aligned): Small comment | |
| 2275 | tweaks. | |
| 2276 | (Possible_Bit_Aligned_Component): Likewise. | |
| 2277 | (Type_May_Have_Bit_Aligned_Components): Likewise. | |
| 2278 | * exp_util.adb (Component_May_Be_Bit_Aligned): Likewise. | |
| 2279 | (Possible_Bit_Aligned_Component): Likewise. | |
| 2280 | (Type_May_Have_Bit_Aligned_Components): Likewise. | |
| 2281 | ||
| 2282 | 2019-08-12 Eric Botcazou <ebotcazou@adacore.com> | |
| 2283 | ||
| 2284 | * exp_ch4.adb (Expand_N_Op_Eq): Expand the array equality if | |
| 2285 | either operand is a possibly unaligned slice. | |
| 2286 | * exp_ch6.adb (Expand_Simple_Function_Return): Do not generate a | |
| 2287 | copy for a possibly unaligned object if it is represented as a | |
| 2288 | scalar. | |
| 2289 | * exp_util.adb (Is_Possibly_Unaligned_Slice): Do not always | |
| 2290 | return false if the target doesn't have strict alignment. | |
| 2291 | ||
| 2292 | 2019-08-12 Bob Duff <duff@adacore.com> | |
| 2293 | ||
| 2294 | * sem_ch12.adb (Instantiate_Package_Body): Remove suppression of | |
| 2295 | checks in instances of internal units. | |
| 2296 | * sem_ch6.adb (Analyze_Function_Return): Do not generate a | |
| 2297 | constraint check on an extended_return_statement if the subtype | |
| 2298 | of the return object in the statement is identical to the return | |
| 2299 | subtype of the function. | |
| 2300 | ||
| 2301 | 2019-08-12 Bob Duff <duff@adacore.com> | |
| 2302 | ||
| 2303 | * libgnat/a-cbmutr.adb (Is_Reachable): Declare Idx to be of the | |
| 2304 | base subtype. Clearly it makes no sense to loop "while Idx >= | |
| 2305 | 0", if Idx is of a nonnegative subtype. | |
| 2306 | ||
| 2307 | 2019-08-12 Bob Duff <duff@adacore.com> | |
| 2308 | ||
| 2309 | * libgnat/a-tifiio.adb (Put_Scaled): Prevent AA from being | |
| 2310 | negative, since Field is range 0 .. something. | |
| 2311 | ||
| 2312 | 2019-08-12 Bob Duff <duff@adacore.com> | |
| 2313 | ||
| 2314 | * doc/gnat_ugn/gnat_utility_programs.rst (gnatmetric, gnatpp, | |
| 2315 | gnatstub): Remove documentation for Ada language version | |
| 2316 | switches, and note that they are no longer needed. | |
| 2317 | ||
| 2318 | 2019-08-12 Gary Dismukes <dismukes@adacore.com> | |
| 2319 | ||
| 2320 | * sem_ch5.adb (Prepare_Param_Spec_Loop): Set the parents of the | |
| 2321 | copied low and high bounds in the case where the loop range is | |
| 2322 | given by a discrete_subtype_indication, to prevent hanging (or | |
| 2323 | Assert_Failure) in Insert_Actions. | |
| 2324 | ||
| 2325 | 2019-08-12 Ed Schonberg <schonberg@adacore.com> | |
| 2326 | ||
| 2327 | * sem_ch6.adb (heck_Untagged_Equality): Verify that user-defined | |
| 2328 | equality has the same profile as the predefined equality before | |
| 2329 | applying legality rule in RM 4.5.2 (9.8). | |
| 2330 | ||
| 2331 | 2019-08-12 Bob Duff <duff@adacore.com> | |
| 2332 | ||
| 2333 | * libgnat/a-except.ads: Update obsolete comment, still making | |
| 2334 | clear that this is a variant. Add explicit default for Id | |
| 2335 | component of Exception_Occurrence, because that value is used. | |
| 2336 | Define Null_Occurrence less redundantly. | |
| 2337 | * libgnat/a-einuoc.adb: Minor simplification of code. | |
| 2338 | ||
| 2339 | 2019-08-12 Justin Squirek <squirek@adacore.com> | |
| 2340 | ||
| 2341 | * libgnat/a-dhfina.adb, libgnat/a-dhfina.ads (Is_Simple_Name, | |
| 2342 | Is_Root_Directory, Is_Parent_Directory, | |
| 2343 | Is_Current_Directory_Name, Is_Relative_Name, Initial_Directory, | |
| 2344 | Relative_Name, Compose): Add implementation and documentation. | |
| 2345 | * libgnat/a-direct.adb (Containing_Directory): Modify routine to | |
| 2346 | use routines from Ada.Directories.Hierarchical_File_Names and | |
| 2347 | remove incorrect special case for parent directories. | |
| 2348 | (Fetch_Next_Entry): Add check for current directory and parent | |
| 2349 | directory and ignore them under certain circumstances. | |
| 2350 | (Simple_Nmae): Add check for null result from | |
| 2351 | Simple_Name_Internal and raise Name_Error. | |
| 2352 | (Simple_Name_Internal): Add explicit check for root directories, | |
| 2353 | sanitize trailing directory separators, and modify behavior so | |
| 2354 | that current and parent directories are considered valid | |
| 2355 | results. | |
| 2356 | * Makefile.rtl: Add entry to GNATRTL_NONTASKING_OBJS. | |
| 2357 | ||
| 2358 | 2019-08-12 Eric Botcazou <ebotcazou@adacore.com> | |
| 2359 | ||
| 2360 | * freeze.adb (Freeze_Entity): Give the same error for an | |
| 2361 | Object_Size clause on a variable-sized type as for a Size | |
| 2362 | clause. | |
| 2363 | ||
| 2364 | 2019-08-12 Gary Dismukes <dismukes@adacore.com> | |
| 2365 | ||
| 2366 | * sem_prag.adb (Analyze_Pragma, Pragma_Suppress_Initialization): | |
| 2367 | For private types, set the Suppress_Initialization flag on the | |
| 2368 | Full_View of the entity rather than the entity's base type. | |
| 2369 | ||
| 2370 | 2019-08-12 Yannick Moy <moy@adacore.com> | |
| 2371 | ||
| 2372 | * aspects.adb, aspects.ads (Aspect_No_Caching): New aspect. | |
| 2373 | * contracts.adb, contracts.ads (Add_Contract_Item): Add handling | |
| 2374 | of No_Caching. | |
| 2375 | (Analyze_Object_Contract): Add handling of No_Caching. | |
| 2376 | * einfo.adb, einfo.ads | |
| 2377 | (Get_Pragma): Add handling of No_Caching. | |
| 2378 | * doc/gnat_rm/implementation_defined_aspects.rst, | |
| 2379 | doc/gnat_rm/implementation_defined_pragmas.rst: Document new | |
| 2380 | aspect/pragma. | |
| 2381 | * gnat_rm.texi: Regenerate. | |
| 2382 | * par-prag.adb (Prag): New pragma Pragma_No_Caching. | |
| 2383 | * sem_ch13.adb (Analyze_Aspect_Specifications, | |
| 2384 | Check_Aspect_At_Freeze_Point): Add handling of No_Caching. | |
| 2385 | * sem_prag.adb (Analyze_Pragma): Deal with pragma No_Caching. | |
| 2386 | * sem_prag.ads (Analyze_External_Property_In_Decl_Part): Now | |
| 2387 | applies to No_Caching. | |
| 2388 | * sem_util.adb, sem_util.ads (Is_Effectively_Volatile): Add | |
| 2389 | handling of No_Caching. | |
| 2390 | (No_Caching_Enabled): New query function. | |
| 2391 | * snames.ads-tmpl: New names for pragma. | |
| 2392 | ||
| 2393 | 2019-08-12 Yannick Moy <moy@adacore.com> | |
| 2394 | ||
| 2395 | * sem_util.adb, sem_util.ads (Traverse_More_Func, | |
| 2396 | Traverse_More_Proc): Add formal parameter for Itypes traversal. | |
| 2397 | ||
| 2398 | 2019-08-12 Yannick Moy <moy@adacore.com> | |
| 2399 | ||
| 2400 | * exp_attr.adb, exp_attr.ads (Expand_Size_Attribute): New | |
| 2401 | procedure to share part of the attribute expansion with | |
| 2402 | GNATprove mode. | |
| 2403 | (Expand_N_Attribute_Reference): Extract part of the | |
| 2404 | Size/Object_Size expansion in the new procedure | |
| 2405 | Expand_Size_Attribute. | |
| 2406 | * exp_spark.adb (Expand_SPARK_N_Attribute_Reference): Expand | |
| 2407 | Size/Object_Size attributes using the new procedure | |
| 2408 | Expand_Size_Attribute. | |
| 2409 | ||
| 2410 | 2019-08-12 Yannick Moy <moy@adacore.com> | |
| 2411 | ||
| 2412 | * exp_spark.adb (Expand_SPARK_N_Attribute_Reference): Only | |
| 2413 | expand Enum_Rep attribute when its parameter is a literal. | |
| 2414 | ||
| 2415 | 2019-08-12 Justin Squirek <squirek@adacore.com> | |
| 2416 | ||
| 2417 | * sem_eval.adb (Check_Non_Static_Context): Add a condition to | |
| 2418 | determine if a range violation constitues a warning or an error. | |
| 2419 | (Out_Of_Range): Add a condition to determine if a range | |
| 2420 | violation constitues a warning or an error. | |
| 2421 | ||
| 2422 | 2019-08-12 Eric Botcazou <ebotcazou@adacore.com> | |
| 2423 | ||
| 2424 | * exp_ch4.adb (Real_Range_Check): Do not rewrite the conversion | |
| 2425 | node but its expression instead, after having fetched its | |
| 2426 | current value. Clear the Do_Range_Check flag on entry. Return | |
| 2427 | early for a rewritten float-to-float conversion. Remove | |
| 2428 | redundant local variable. Suppress all checks when inserting | |
| 2429 | the temporary and do not reanalyze the node. | |
| 2430 | ||
| 2431 | 2019-08-12 Eric Botcazou <ebotcazou@adacore.com> | |
| 2432 | ||
| 2433 | * sprint.ads: Minor comment tweak. | |
| 2434 | ||
| 2435 | 2019-08-12 Eric Botcazou <ebotcazou@adacore.com> | |
| 2436 | ||
| 2437 | * checks.adb (Insert_Valid_Check): Do not retrieve the | |
| 2438 | Do_Range_Check flag from the Original_Node but from the | |
| 2439 | Validated_Object. Remove useless bypass for floating-point | |
| 2440 | types. | |
| 2441 | ||
| 2442 | 2019-08-12 Yannick Moy <moy@adacore.com> | |
| 2443 | ||
| 2444 | * sem_util.adb, sem_util.ads (Traverse_More_Func, | |
| 2445 | Traverse_More_Proc): New traversal subprograms. | |
| 2446 | ||
| 2447 | 2019-08-12 Jerome Lambourg <lambourg@adacore.com> | |
| 2448 | ||
| 2449 | * libgnarl/s-taprop__vxworks.adb (Abort_Handler): Only call | |
| 2450 | s-tpopsp.Self when actually needed. | |
| 2451 | ||
| 2452 | 2019-08-12 Eric Botcazou <ebotcazou@adacore.com> | |
| 2453 | ||
| 2454 | * exp_ch4.adb (Discrete_Range_Check): Return if checks are | |
| 2455 | suppressed. | |
| 2456 | ||
| 2457 | 2019-08-12 Eric Botcazou <ebotcazou@adacore.com> | |
| 2458 | ||
| 2459 | * sem_res.adb: Add with & use clause for Sem_Mech and | |
| 2460 | alphabetize. | |
| 2461 | (Resolve_Actuals): Do not apply a scalar range check for the | |
| 2462 | source of a conversion whose result is passed by reference to a | |
| 2463 | valued procedure. | |
| 2464 | ||
| 2465 | 2019-08-12 Eric Botcazou <ebotcazou@adacore.com> | |
| 2466 | ||
| 2467 | * checks.adb (Insert_Valid_Check): Reset the Do_Range_Check flag | |
| 2468 | on the validated object. | |
| 2469 | * exp_ch6.adb (Add_Call_By_Copy_Code): Reset the Do_Range_Check | |
| 2470 | flag on the actual here, as well as on the Expression if the | |
| 2471 | actual is a N_Type_Conversion node. | |
| 2472 | (Add_Validation_Call_By_Copy_Code): Generate the incoming range | |
| 2473 | check if needed and reset the Do_Range_Check flag on the | |
| 2474 | Expression if the actual is a N_Type_Conversion node. | |
| 2475 | (Expand_Actuals): Do not reset the Do_Range_Check flag here. | |
| 2476 | Generate the incoming range check for In parameters here instead | |
| 2477 | of... | |
| 2478 | (Expand_Call_Helper): ...here. Remove redudant condition. | |
| 2479 | * sem_res.adb (Resolve_Actuals): Use local variable A_Typ and | |
| 2480 | remove obsolete comments. | |
| 2481 | (Resolve_Type_Conversion): Do not force the Do_Range_Check flag | |
| 2482 | on the operand if range checks are suppressed. | |
| 2483 | ||
| 2484 | 2019-08-12 Eric Botcazou <ebotcazou@adacore.com> | |
| 2485 | ||
| 2486 | * checks.adb (Activate_Range_Check): Remove redundant argument. | |
| 2487 | (Generate_Range_Check): Likewise. | |
| 2488 | (Apply_Float_Conversion_Check): Reset the Do_Range_Check flag on | |
| 2489 | entry and remove redundant condition. | |
| 2490 | ||
| 2491 | 2019-08-02 Alexandre Oliva <oliva@adacore.com> | |
| 2492 | ||
| 2493 | * libgnat/a-exexpr.adb (Begin_Handler_v1, End_Handler_v1): New. | |
| 2494 | (Claimed_Cleanup): New. | |
| 2495 | (Begin_Handler, End_Handler): Document. | |
| 2496 | * gcc-interface/trans.c (gigi): Switch to exception handler | |
| 2497 | ABI #1. | |
| 2498 | (Exception_Handler_to_gnu_gcc): Save the original cleanup | |
| 2499 | returned by begin handler, pass it to end handler, and use | |
| 2500 | EH_ELSE_EXPR to pass a propagating exception to end handler. | |
| 2501 | (gnat_to_gnu): Leave the exception pointer alone for reraise. | |
| 2502 | (add_cleanup): Handle EH_ELSE_EXPR, require it by itself. | |
| 2503 | ||
| 2504 | 2019-07-23 Ed Schonberg <schonberg@adacore.com> | |
| 2505 | ||
| 2506 | * sem_ch13.adb (Check_Aspect_At_End_Of_Declarations, | |
| 2507 | Freeze_Entity_Checks): Include Aspect_CPU with other aspects | |
| 2508 | whose expresssion may depend on a discriminant, and thus require | |
| 2509 | that components of the type be made visible. | |
| 2510 | ||
| 2511 | 2019-07-23 Eric Botcazou <ebotcazou@adacore.com> | |
| 2512 | ||
| 2513 | * checks.adb (Convert_And_Check_Range): Add Suppress parameter | |
| 2514 | and pass it in the call to Insert_Actions. Rename local | |
| 2515 | variable. | |
| 2516 | (Generate_Range_Check): Minor comment fixes. Pass Range_Check | |
| 2517 | in the first call to Convert_And_Check_Range and All_Checks in | |
| 2518 | the second call. | |
| 2519 | * exp_ch4.adb (Expand_N_Type_Conversion): Reset the | |
| 2520 | Do_Overflow_Check flag in the float-to-float case too if there | |
| 2521 | is also a range check. | |
| 2522 | ||
| 2523 | 2019-07-23 Eric Botcazou <ebotcazou@adacore.com> | |
| 2524 | ||
| 2525 | * checks.adb (Activate_Overflow_Check): Remove redundant | |
| 2526 | argument. | |
| 2527 | * exp_ch4.adb (Discrete_Range_Check): Reset the overflow flag. | |
| 2528 | (Expand_N_Type_Conversion): Do not reset it here. | |
| 2529 | ||
| 2530 | 2019-07-23 Eric Botcazou <ebotcazou@adacore.com> | |
| 2531 | ||
| 2532 | * repinfo.adb (List_Component_Layout): Pass Decimal to UI_Write. | |
| 2533 | (Write_Val): Likewise. | |
| 2534 | ||
| 2535 | 2019-07-23 Ed Schonberg <schonberg@adacore.com> | |
| 2536 | ||
| 2537 | * aspects.ads: New table Operational_Aspect, used to distinguish | |
| 2538 | between aspects that are view-specific, such as those related to | |
| 2539 | iterators, and representation aspects that apply to all views of | |
| 2540 | a type. | |
| 2541 | * aspects.adb (Find_Aspect): If the aspect being sought is | |
| 2542 | operational, do not ecamine the full view of a private type to | |
| 2543 | retrieve it. | |
| 2544 | * sem_ch5.adb (Analyze_Iterator_Specification): Improve error | |
| 2545 | message when the intended domain of iteration does not implement | |
| 2546 | the required iterator aspects. | |
| 2547 | ||
| 2548 | 2019-07-23 Yannick Moy <moy@adacore.com> | |
| 2549 | ||
| 2550 | * sem_spark.ads (Is_Local_Context): New function. | |
| 2551 | * sem_spark.adb (Check_Declaration): Issue errors on violations | |
| 2552 | of SPARK RM 3.10(4) | |
| 2553 | (Process_Path): Do not issue error on borrow/observe during | |
| 2554 | elaboration, as these are caught by the new rule. | |
| 2555 | ||
| 2556 | 2019-07-23 Yannick Moy <moy@adacore.com> | |
| 2557 | ||
| 2558 | * exp_ch7.adb (Create_Finalizer): Force finalizer not to be | |
| 2559 | Ghost enabled. | |
| 2560 | * exp_dbug.adb (Get_External_Name): Explain special case of | |
| 2561 | Ghost finalizer. | |
| 2562 | ||
| 2563 | 2019-07-22 Eric Botcazou <ebotcazou@adacore.com> | |
| 2564 | ||
| 2565 | * repinfo.adb (List_Entities): Also list compiled-generated | |
| 2566 | types present as Etype of objects. | |
| 2567 | ||
| 2568 | 2019-07-22 Eric Botcazou <ebotcazou@adacore.com> | |
| 2569 | ||
| 2570 | * sinfo.ads: Update the documentation about the | |
| 2571 | Do_Division_Check, Do_Overflow_Check and Do_Range_Check flags. | |
| 2572 | ||
| 2573 | 2019-07-22 Eric Botcazou <ebotcazou@adacore.com> | |
| 2574 | ||
| 2575 | * exp_ch4.adb (Expand_N_Type_Conversion): Beef up comment. | |
| 2576 | (Fixup_Universal_Fixed_Operation): Set the base type instead of | |
| 2577 | the type of the enclosing type conversion on the operation. | |
| 2578 | ||
| 2579 | 2019-07-22 Ed Schonberg <schonberg@adacore.com> | |
| 2580 | ||
| 2581 | * exp_ch4.adb (Expand_N_In): Do not suggest the use of attribute | |
| 2582 | 'Valid as a replacement for a range check on a discrete type | |
| 2583 | when the bounds of the range are given by type conversions, | |
| 2584 | because in such a case there are distinct types involved and the | |
| 2585 | subbested attribute replacement would be misplaced. | |
| 2586 | ||
| 2587 | 2019-07-22 Yannick Moy <moy@adacore.com> | |
| 2588 | ||
| 2589 | * sem_spark.adb (Get_Root_Object, Is_Path_Expression, | |
| 2590 | Is_Subpath_Expression): Add parameter Is_Traversal to adapt | |
| 2591 | these functions to the case of paths returned from a traversal | |
| 2592 | function. | |
| 2593 | (Read_Indexes): Handle the case of an if-expression or | |
| 2594 | case-expression. | |
| 2595 | (Check_Statement): Check Emit_Messages only when issuing an | |
| 2596 | error message. This is important as Emit_Messages may store the | |
| 2597 | information that an error was detected. | |
| 2598 | ||
| 2599 | 2019-07-22 Eric Botcazou <ebotcazou@adacore.com> | |
| 2600 | ||
| 2601 | * checks.adb (Apply_Type_Conversion_Checks): Do not set | |
| 2602 | Do_Range_Check flag on conversions from fixed-point types | |
| 2603 | either. | |
| 2604 | * exp_attr.adb: Add use and with clause for Expander. | |
| 2605 | (Expand_N_Attribute_Reference) <Fixed_Value, Integer_Value>: Set | |
| 2606 | the Conversion_OK flag and do not generate overflow/range checks | |
| 2607 | manually. | |
| 2608 | * exp_ch4.adb (Expand_N_Qualified_Expression): Remove | |
| 2609 | superfluous clearing of Do_Range_Check flag. | |
| 2610 | (Discrete_Range_Check): New procedure to generate a range check | |
| 2611 | for discrete types. | |
| 2612 | (Real_Range_Check): Remove redundant local variable and adjust. | |
| 2613 | Remove useless shortcut. Clear Do_Range_Check flag on all | |
| 2614 | paths. | |
| 2615 | (Expand_N_Type_Conversion): Remove redundant test on | |
| 2616 | Conversion_OK. Call Discrete_Range_Check to generate range | |
| 2617 | checks on discrete types. Remove obsolete code for | |
| 2618 | float-to-integer conversions. Add code to generate range checks | |
| 2619 | for conversions involving fixed-point types. | |
| 2620 | ||
| 2621 | 2019-07-22 Eric Botcazou <ebotcazou@adacore.com> | |
| 2622 | ||
| 2623 | * sprint.ads: Fix pasto in comment. | |
| 2624 | ||
| 2625 | 2019-07-22 Javier Miranda <miranda@adacore.com> | |
| 2626 | ||
| 2627 | * sem_res.adb (Resolve_Actuals): Replace code that displaces the | |
| 2628 | pointer to an allocated object to reference its secondary | |
| 2629 | dispatch table by a type conversion (which takes care of | |
| 2630 | handling all cases). | |
| 2631 | ||
| 2632 | 2019-07-22 Eric Botcazou <ebotcazou@adacore.com> | |
| 2633 | ||
| 2634 | * sprint.adb (Sprint_Node_Actual) | |
| 2635 | <N_Decimal_Fixed_Point_Definition>: Swap a couple of spaces. | |
| 2636 | (Write_Itype): Minor consistency fixes throughout. Add support | |
| 2637 | for printing ordinary and decimal fixed-point types and | |
| 2638 | subtypes. | |
| 2639 | ||
| 2640 | 2019-07-22 Eric Botcazou <ebotcazou@adacore.com> | |
| 2641 | ||
| 2642 | * exp_attr.adb (Expand_Loop_Entry_Attribute): Beef up comment. | |
| 2643 | ||
| 2644 | 2019-07-22 Ed Schonberg <schonberg@adacore.com> | |
| 2645 | ||
| 2646 | * libgnat/s-valboo.ads, libgnat/s-valcha.ads, | |
| 2647 | libgnat/s-valdec.ads, libgnat/s-valenu.ads, | |
| 2648 | libgnat/s-valint.ads, libgnat/s-vallld.ads, | |
| 2649 | libgnat/s-vallli.ads, libgnat/s-valllu.ads, | |
| 2650 | libgnat/s-valrea.ads, libgnat/s-valuns.ads, | |
| 2651 | libgnat/s-valwch.ads: Change categorization of packages that | |
| 2652 | implement attribute 'Value from Pure to Preelaborate, to prevent | |
| 2653 | undesirable optimizations when the evaluation of the attribute | |
| 2654 | raises Constraint_Error, but subsequent use of the result of | |
| 2655 | this evsaluation is removed by a subsequent optimization. | |
| 2656 | ||
| 2657 | 2019-07-22 Ed Schonberg <schonberg@adacore.com> | |
| 2658 | ||
| 2659 | * sem_warn.adb (Check_References): Do not emit s warning on a | |
| 2660 | referenced entity with no explicit assignment if the type of the | |
| 2661 | entity has Preelaborable_Initialixation, such as | |
| 2662 | Exception_Occurrence. | |
| 2663 | ||
| 2664 | 2019-07-22 Javier Miranda <miranda@adacore.com> | |
| 2665 | ||
| 2666 | * exp_ch4.adb (Size_In_Storage_Elements): Improve the expansion | |
| 2667 | to handle array indexes that are modular type. | |
| 2668 | (Expand_N_Allocator): For 32-bit targets improve the generation | |
| 2669 | of the runtime check associated with large arrays supporting | |
| 2670 | arrays initialized with a qualified expression. | |
| 2671 | * libgnat/s-imenne.adb (Image_Enumeration_8, | |
| 2672 | Image_Enumeration_16, Image_Enumeration_32): Define the index of | |
| 2673 | Index_Table with range Natural'First .. Names'Length since in | |
| 2674 | the worst case all the literals of the enumeration type would be | |
| 2675 | single letter literals and the Table built by the frontend would | |
| 2676 | have as many components as the length of the names string. As a | |
| 2677 | result of this enhancement, the internal tables declared using | |
| 2678 | Index_Table have a length closer to the real needs, thus | |
| 2679 | avoiding the declaration of large arrays on 32-bit CCG targets. | |
| 2680 | ||
| 2681 | 2019-07-22 Yannick Moy <moy@adacore.com> | |
| 2682 | ||
| 2683 | * sem_ch3.adb (Constrain_Access): Issue a message about ignored | |
| 2684 | constraint. | |
| 2685 | ||
| 2686 | 2019-07-22 Eric Botcazou <ebotcazou@adacore.com> | |
| 2687 | ||
| 2688 | * sem_ch8.adb (End_Use_Type): Reset the In_Use flag on the | |
| 2689 | class-wide type if the type is tagged. | |
| 2690 | (Use_One_Type): Add commentary on the handling of the class-wide | |
| 2691 | type. | |
| 2692 | ||
| 2693 | 2019-07-22 Eric Botcazou <ebotcazou@adacore.com> | |
| 2694 | ||
| 2695 | * einfo.ads (Is_For_Access_Subtype): Delete. | |
| 2696 | (Set_Is_For_Access_Subtype): Likewise. | |
| 2697 | * einfo.adb (Is_For_Access_Subtype): Likewise. | |
| 2698 | (Set_Is_For_Access_Subtype): Likewise. | |
| 2699 | (Write_Entity_Flags): Do not write Is_For_Access_Subtype. | |
| 2700 | * exp_ch4.adb (Expand_N_Selected_Component): Do not deal with | |
| 2701 | it. | |
| 2702 | * exp_spark.adb (Expand_SPARK_N_Selected_Component): Likewise. | |
| 2703 | * sem_ch4.adb (Analyze_Explicit_Dereference): Likewise. | |
| 2704 | * sem_ch3.adb (Build_Discriminated_Subtype): Do not build a | |
| 2705 | special private subtype for access-to-record subtypes. | |
| 2706 | ||
| 2707 | 2019-07-22 Eric Botcazou <ebotcazou@adacore.com> | |
| 2708 | ||
| 2709 | * sem_ch3.adb (Complete_Private_Subtype): Rework the setting of | |
| 2710 | the Etype of the full view for full base types that cannot | |
| 2711 | contain any discriminant. Remove code and comment about it in | |
| 2712 | the main path. | |
| 2713 | ||
| 2714 | 2019-07-22 Ed Schonberg <schonberg@adacore.com> | |
| 2715 | ||
| 2716 | * sem_ch3.adb (Convert_Bound): Subsidiary of | |
| 2717 | Floating_Point_Type_Declaration, to handle properly range | |
| 2718 | specifications with bounds that may include static constants of | |
| 2719 | a given type rather than real literals. | |
| 2720 | ||
| 2721 | 2019-07-22 Eric Botcazou <ebotcazou@adacore.com> | |
| 2722 | ||
| 2723 | * sem_aggr.adb (Rewrite_Bound): Be prepared for discriminals | |
| 2724 | too. | |
| 2725 | (Rewrite_Range;): Minor tweak. | |
| 2726 | (Resolve_Record_Aggregate): For a component with default | |
| 2727 | initialization whose expression is an array aggregate, also | |
| 2728 | rewrite the bounds of the component associations, if any. | |
| 2729 | ||
| 2730 | 2019-07-22 Gary Dismukes <dismukes@adacore.com> | |
| 2731 | ||
| 2732 | * exp_ch5.adb (Expand_N_Case_Statement): In the case where a | |
| 2733 | case statement is rewritten as an equivalent if statement, | |
| 2734 | inherit the From_Condition_Expression flag from the case | |
| 2735 | statement. | |
| 2736 | ||
| 2737 | 2019-07-22 Eric Botcazou <ebotcazou@adacore.com> | |
| 2738 | ||
| 2739 | * sem_ch8.adb (Check_Constrained_Object): Further extend the | |
| 2740 | special optimization to all limited types. | |
| 2741 | ||
| 2742 | 2019-07-22 Eric Botcazou <ebotcazou@adacore.com> | |
| 2743 | ||
| 2744 | * exp_attr.adb (Expand_N_Attribute_Reference) | |
| 2745 | <Attribute_Enum_Val>: Set No_Truncation on the | |
| 2746 | N_Unchecked_Type_Conversion built around the argument passed to | |
| 2747 | the attribute. | |
| 2748 | ||
| 2749 | 2019-07-22 Nicolas Roche <roche@adacore.com> | |
| 2750 | ||
| 2751 | * libgnat/s-valrea.adb (Scan_Real): Ignore non significative | |
| 2752 | digits to avoid converging to infinity in some cases. | |
| 2753 | ||
| 2754 | 2019-07-22 Eric Botcazou <ebotcazou@adacore.com> | |
| 2755 | ||
| 2756 | * libgnat/g-encstr.adb (Encode_Wide_String): Fix oversight. | |
| 2757 | (Encode_Wide_Wide_String): Likewise. | |
| 2758 | ||
| 2759 | 2019-07-22 Eric Botcazou <ebotcazou@adacore.com> | |
| 2760 | ||
| 2761 | * sem_warn.adb (Find_Var): Bail out for a function call with an | |
| 2762 | Out or In/Out parameter. | |
| 2763 | ||
| 2764 | 2019-07-22 Nicolas Roche <roche@adacore.com> | |
| 2765 | ||
| 2766 | * terminals.c (__gnat_tty_waitpid): Support both blocking and | |
| 2767 | not blocking mode. | |
| 2768 | * libgnat/g-exptty.ads (Is_Process_Running): New function. | |
| 2769 | * libgnat/g-exptty.adb (Close): Don't try to interrupt/terminate | |
| 2770 | a process if it is already dead. | |
| 2771 | ||
| 2772 | 2019-07-22 Ed Schonberg <schonberg@adacore.com> | |
| 2773 | ||
| 2774 | * freeze.adb (Freeze_Fixed_Point_Type): When freezing a | |
| 2775 | fixed-point subtype, check whether the parent type declarastion | |
| 2776 | includes an aspect specification for the 'Small type attribute, | |
| 2777 | and inherit the specified value. | |
| 2778 | ||
| 2779 | 2019-07-22 Javier Miranda <miranda@adacore.com> | |
| 2780 | ||
| 2781 | * freeze.adb (Freeze_Subprogram): Check that C++ constructors | |
| 2782 | must have external or link name. | |
| 2783 | ||
| 2784 | 2019-07-22 Ed Schonberg <schonberg@adacore.com> | |
| 2785 | ||
| 2786 | * sem_res.adb (Resolve_Selected_Component): If the prefix has a | |
| 2787 | deferred reference, generate the correct reference now, to | |
| 2788 | indicate that the previous assignment is used. This prevents | |
| 2789 | spurious warnings on useless assignments when compiling with all | |
| 2790 | warnings enabled. when there is a subsequent call in the same | |
| 2791 | stqtement list, in which the prefix of the selected component is | |
| 2792 | the actual for an out parameter. | |
| 2793 | ||
| 2794 | 2019-07-22 Eric Botcazou <ebotcazou@adacore.com> | |
| 2795 | ||
| 2796 | * exp_attr.adb (Expand_Loop_Entry_Attribute): Copy the condition | |
| 2797 | of a while loop instead of simply relocating it. | |
| 2798 | ||
| 2799 | 2019-07-18 Arnaud Charlet <charlet@adacore.com> | |
| 2800 | ||
| 2801 | * Makefile.rtl, expect.c, env.c, aux-io.c, mkdir.c, initialize.c, | |
| 2802 | cstreams.c, raise.c, tracebak.c, adadecode.c, init.c, raise-gcc.c, | |
| 2803 | argv.c, adaint.c, adaint.h, ctrl_c.c, sysdep.c, rtinit.c, cio.c, | |
| 2804 | seh_init.c, exit.c, targext.c: Introduce a "STANDALONE" mode where C | |
| 2805 | runtime files do not have any dependency on GCC include files. | |
| 2806 | Remove unnecessary includes. | |
| 2807 | Remove remaining references to VMS in runtime C file. | |
| 2808 | * runtime.h: new File. | |
| 2809 | ||
| 2810 | 2019-07-13 Andreas Schwab <schwab@linux-m68k.org> | |
| 2811 | ||
| 2812 | * Makefile.rtl: Use g-sercom__linux.adb for all linuxes. | |
| 2813 | ||
| 2814 | 2019-07-11 Piotr Trojanek <trojanek@adacore.com> | |
| 2815 | ||
| 2816 | * lib-writ.adb (Ensure_System_Dependency, | |
| 2817 | Up_To_Date_ALI_File_Exists, Write_ALI): Replace low-level access | |
| 2818 | to table with a high-level query. | |
| 2819 | ||
| 2820 | 2019-07-11 Piotr Trojanek <trojanek@adacore.com> | |
| 2821 | ||
| 2822 | * checks.adb: Fix typo in comment. | |
| 2823 | * sem.adb (Semantics): Avoid repeated calls to | |
| 2824 | In_Extended_Main_Source_Unit by reusing an already-cached | |
| 2825 | result. | |
| 2826 | * sem_util.adb (First_Global): Fix style. | |
| 2827 | ||
| 2828 | 2019-07-11 Yannick Moy <moy@adacore.com> | |
| 2829 | ||
| 2830 | * sem_res.adb (Resolve_Call): Do not perform dimensionality | |
| 2831 | checking on inlined bodies. | |
| 2832 | ||
| 2833 | 2019-07-11 Yannick Moy <moy@adacore.com> | |
| 2834 | ||
| 2835 | * debug.adb: Flip meaning of debug switch -gnatdF. | |
| 2836 | ||
| 2837 | 2019-07-11 Yannick Moy <moy@adacore.com> | |
| 2838 | ||
| 2839 | * sem_eval.adb (Is_Same_Value): Add special case for rewritten | |
| 2840 | Loop_Entry attribute. | |
| 2841 | ||
| 2842 | 2019-07-11 Claire Dross <dross@adacore.com> | |
| 2843 | ||
| 2844 | * gnat1drv.adb: SPARK checking rules for pointer aliasing are | |
| 2845 | moved to GNATprove backend. | |
| 2846 | * sem_spark.ads, sem_spark.adb (Sem_SPARK): Is now a generic | |
| 2847 | unit. Takes as parameters: | |
| 2848 | - Retysp which is used to query the most underlying type | |
| 2849 | visible in SPARK. We do not introduce aliasing checks for | |
| 2850 | types which are not visibly deep. | |
| 2851 | - Component_Is_Visible_In_SPARK is used to avoid doing pointer | |
| 2852 | aliasing checks on components which are not visible in SPARK. | |
| 2853 | - Emit_Messages returns True in the second phase of SPARK | |
| 2854 | analysis. Error messages for failed aliasing checks are only | |
| 2855 | output in this case. | |
| 2856 | Additionally, errors on constructs not supported in SPARK are | |
| 2857 | removed as duplicates of marking errors. Components are stored | |
| 2858 | in the permission map using their original component to avoid | |
| 2859 | inconsistencies between components of different views of the | |
| 2860 | same type. | |
| 2861 | (Check_Expression): Handle delta constraints. | |
| 2862 | (Is_Deep): Exported so that we can check for SPARK restrictions | |
| 2863 | on deep types inside SPARK semantic checkings. | |
| 2864 | (Is_Traversal_Function): Exported so that we can check for SPARK | |
| 2865 | restrictions on traversal functions inside SPARK semantic | |
| 2866 | checkings. | |
| 2867 | (Check_Call_Statement, Read_Indexes): Check wether we are | |
| 2868 | dealing with a subprogram pointer type before querying called | |
| 2869 | entity. | |
| 2870 | (Is_Subpath_Expression): Image attribute can appear inside a | |
| 2871 | path. | |
| 2872 | (Check_Loop_Statement): Correct order of statements in the loop. | |
| 2873 | (Check_Node): Ignore raise nodes. | |
| 2874 | (Check_Statement): Use Last_Non_Pragma to get the object | |
| 2875 | declaration in an extended return statement. | |
| 2876 | ||
| 2877 | 2019-07-11 Patrick Bernardi <bernardi@adacore.com> | |
| 2878 | ||
| 2879 | * bindgen.adb (Gen_Main): Do not generate a reference to | |
| 2880 | Ada_Main_Program_Name when the Minimal_Binder flag is set. | |
| 2881 | (Gen_Output_File_Ada): Do not output GNAT_Version and | |
| 2882 | Ada_Main_Program_Name info if Minimal_Binder flag is set. | |
| 2883 | * bindusg.adb: Add documentation for new -minimal switch. | |
| 2884 | * gnatbind.adb (Scan_Bind_Arg): Scan -minimal switch. | |
| 2885 | * opt.ads: Add new global flag Minimal_Binder to indicate if the | |
| 2886 | binder should not produce global variables. | |
| 2887 | * doc/gnat_ugn/building_executable_programs_with_gnat.rst: | |
| 2888 | Update documentation with new binder -minimal switch. | |
| 2889 | * gnat_ugn.texi: Regenerate. | |
| 2890 | ||
| 2891 | 2019-07-11 Eric Botcazou <ebotcazou@adacore.com> | |
| 2892 | ||
| 2893 | * Makefile.rtl: Add warning note about compilation flags and | |
| 2894 | capitalize. | |
| 2895 | ||
| 2896 | 2019-07-11 Ed Schonberg <schonberg@adacore.com> | |
| 2897 | ||
| 2898 | * exp_ch9.adb (Expand_N_Protected_Type_Declaaration): New | |
| 2899 | subsidiary routine Replace_Access_Definition, to handle properly | |
| 2900 | a protected type PT one of whose private components is of type | |
| 2901 | access PT. | |
| 2902 | ||
| 2903 | 2019-07-11 Dmitriy Anisimkov <anisimko@adacore.com> | |
| 2904 | ||
| 2905 | * libgnat/g-socket.ads (Level_Type): Add enumerators for | |
| 2906 | IP_Protocol_For_ICMP, IP_Protocol_For_IGMP, | |
| 2907 | IP_Protocol_For_RAW_Level. | |
| 2908 | * libgnat/g-socket.adb (Levels): Handle them. | |
| 2909 | * s-oscons-tmplt.c: Import socket protocols defined in | |
| 2910 | netinet/in.h. | |
| 2911 | ||
| 2912 | 2019-07-11 Claire Dross <dross@adacore.com> | |
| 2913 | ||
| 2914 | * libgnat/a-cfhama.adb, libgnat/a-cfhase.adb (Free): Do not | |
| 2915 | reset the Has_Element flag if no element is freed. | |
| 2916 | ||
| 2917 | 2019-07-11 Arnaud Charlet <charlet@adacore.com> | |
| 2918 | ||
| 2919 | * errno.c: Remove obsolete support for MaRTE OS. | |
| 2920 | ||
| 2921 | 2019-07-11 Ed Schonberg <schonberg@adacore.com> | |
| 2922 | ||
| 2923 | * exp_ch4.adb (Expand_N_Type_Conversion): If a predicate check | |
| 2924 | is generated, analyze it with range check suppressed, because | |
| 2925 | that check has been previously applied. | |
| 2926 | * exp_ch5.adb (Expand_N_Assignment_Statement): If the RHS is a | |
| 2927 | type conversion to the type of the LHS, do not apply a predicate | |
| 2928 | check to the RHS because it will have been generated already | |
| 2929 | during its expansion. | |
| 2930 | * exp_ch6.adb (Can_Fold_Predicate_Call): Extend processing to | |
| 2931 | handle a predicate check on a constant entity whose value is | |
| 2932 | static. | |
| 2933 | ||
| 2934 | 2019-07-11 Hristian Kirtchev <kirtchev@adacore.com> | |
| 2935 | ||
| 2936 | * bindo.adb: Remove the documentation of switch -d_N because it | |
| 2937 | is no longer in use. | |
| 2938 | * bindo-graphs.ads, bindo-graphs.adb (Is_Spec_Before_Body_Edge): | |
| 2939 | New routine. | |
| 2940 | * bindo-writers.adb (Write_Dependency_Edge): Add the missing | |
| 2941 | case of a spec-before-body edge. | |
| 2942 | ||
| 2943 | 2019-07-11 Dmitriy Anisimkov <anisimko@adacore.com> | |
| 2944 | ||
| 2945 | * libgnat/g-socket.ads (Mode_Type): Add a Socket_Raw enumerator. | |
| 2946 | * libgnat/g-socket.adb (Modes): Handle Socket_Raw. | |
| 2947 | ||
| 2948 | 2019-07-11 Justin Squirek <squirek@adacore.com> | |
| 2949 | ||
| 2950 | * exp_ch9.adb (Build_Private_Protected_Declaration): Add | |
| 2951 | exception for the moving of pragmas to internally generated | |
| 2952 | specs for pragma Unreferenced. | |
| 2953 | ||
| 2954 | 2019-07-11 Bob Duff <duff@adacore.com> | |
| 2955 | ||
| 2956 | * doc/gnat_ugn/gnat_utility_programs.rst: Fix inconsistent | |
| 2957 | documentation for gnatmetric. | |
| 2958 | * gnat_ugn.texi: Regenerate. | |
| 2959 | ||
| 2960 | 2019-07-11 Bob Duff <duff@adacore.com> | |
| 2961 | ||
| 2962 | * doc/gnat_ugn/gnat_utility_programs.rst: Document gnatpp's | |
| 2963 | --spaces-only switch. | |
| 2964 | ||
| 2965 | 2019-07-11 Hristian Kirtchev <kirtchev@adacore.com> | |
| 2966 | ||
| 2967 | * sem_util.adb (Null_Status): Assume that an erroneous construct | |
| 2968 | has an undefined null status. | |
| 2969 | ||
| 2970 | 2019-07-11 Hristian Kirtchev <kirtchev@adacore.com> | |
| 2971 | ||
| 2972 | * checks.adb, exp_ch6.adb, gnat1drv.adb, sem_aux.adb, | |
| 2973 | sem_ch2.adb, sem_ch8.adb, sem_res.adb: Minor reformatting. | |
| 2974 | ||
| 2975 | 2019-07-11 Hristian Kirtchev <kirtchev@adacore.com> | |
| 2976 | ||
| 2977 | * sem_ch8.adb (Analyze_Object_Renaming): Obtain the object being | |
| 2978 | renamed using routine Get_Object_Name which takes care of | |
| 2979 | various name forms. | |
| 2980 | (Get_Object_Name): New routine. | |
| 2981 | ||
| 2982 | 2019-07-11 Ed Schonberg <schonberg@adacore.com> | |
| 2983 | ||
| 2984 | * exp_ch6.adb (Can_Fold_Predicate_Call): New function, | |
| 2985 | subsidiary of Expand_Call_Helper, to compute statically a | |
| 2986 | predicate check when the argument is a static integer. | |
| 2987 | ||
| 2988 | 2019-07-11 Hristian Kirtchev <kirtchev@adacore.com> | |
| 2989 | ||
| 2990 | * sem_res.adb (Resolve_Op_Not): Do not rewrite an equality | |
| 2991 | operator into a function call when the operator is intrinsic. | |
| 2992 | ||
| 2993 | 2019-07-11 Thomas Quinot <quinot@adacore.com> | |
| 2994 | ||
| 2995 | * sem_prag.adb (Analyze_Pragma, case pragma Check): Do not call | |
| 2996 | Set_SCO_Pragma_Enabled for the dynamic predicate case. | |
| 2997 | ||
| 2998 | 2019-07-11 Hristian Kirtchev <kirtchev@adacore.com> | |
| 2999 | ||
| 3000 | * exp_util.ads, exp_util.adb (Needs_Finalization): Move to | |
| 3001 | Sem_Util. | |
| 3002 | * sem_ch9.adb (Analyze_Protected_Definition): Code cleanup. Mark | |
| 3003 | the protected type as having controlled components when it | |
| 3004 | contains at least one such component. | |
| 3005 | * sem_util.ads, sem_util.adb (Needs_Finalization): New | |
| 3006 | function. | |
| 3007 | ||
| 3008 | 2019-07-11 Eric Botcazou <ebotcazou@adacore.com> | |
| 3009 | ||
| 3010 | * alloc.ads (Rep_JSON_Table_Initial): New constant. | |
| 3011 | (Rep_JSON_Table_Increment): Likewise. | |
| 3012 | * debug.adb: Document -gnatd_j switch. | |
| 3013 | * gcc-interface/Make-lang.in (GNAT_ADA_OBJS): Add | |
| 3014 | repinfo-input.o. | |
| 3015 | * gnat1drv.adb: Add with clause for Repinfo.Input. | |
| 3016 | Add with and use clauses for Sinput. | |
| 3017 | (Read_JSON_Files_For_Repinfo): New procedure. | |
| 3018 | (Gnat1drv1): Deal with -gnatd_j switch. | |
| 3019 | * repinfo-input.ad[sb]: New unit. | |
| 3020 | * snames.ads-tmpl (Name_Discriminant): New constant. | |
| 3021 | (Name_Operands): Likewise. | |
| 3022 | ||
| 3023 | 2019-07-11 Justin Squirek <squirek@adacore.com> | |
| 3024 | ||
| 3025 | * checks.adb (Apply_Accessibility_Check): Add check for constant | |
| 3026 | folded conditions on accessibility checks. | |
| 3027 | ||
| 3028 | 2019-07-11 Arnaud Charlet <charlet@adacore.com> | |
| 3029 | ||
| 3030 | * libgnarl/g-thread.ads, libgnarl/g-thread.adb (Get_Thread): | |
| 3031 | Update comments. Add new version taking a Task_Id. | |
| 3032 | ||
| 3033 | 2019-07-11 Hristian Kirtchev <kirtchev@adacore.com> | |
| 3034 | ||
| 3035 | * bindo.adb: Update the section of switches and debugging | |
| 3036 | elaboration issues. | |
| 3037 | * bindo.ads: Add type Elaboration_Phase. | |
| 3038 | * bindo-augmentors.adb: Add use clause for | |
| 3039 | Bindo.Writers.Phase_Writers. | |
| 3040 | (Augment_Library_Graph): Signal the start and end of the | |
| 3041 | aubmentation phase. | |
| 3042 | * bindo-builders.adb: Add with and use clause for Bindo.Writers. | |
| 3043 | Add use clause for Bindo.Writers.Phase_Writers. | |
| 3044 | (Build_Invocation_Graph): Signal the start and end of the | |
| 3045 | invocation graph construction phase. | |
| 3046 | (Build_Library_Graph): Signal the start and end of the library | |
| 3047 | graph construction phase. | |
| 3048 | * bindo-diagnostics.adb: Add use clause for | |
| 3049 | Bindo.Writers.Phase_Writers. | |
| 3050 | (Diagnose_Cycle): Signal the start and end of the cycle | |
| 3051 | diagnostic phase. | |
| 3052 | * bindo-elaborators.adb: Add use clause for | |
| 3053 | Bindo.Writers.Phase_Writers. | |
| 3054 | (Elaborate_Units): Signal the start and end of the unit | |
| 3055 | elaboration phase. | |
| 3056 | * bindo-graphs.adb: Add use clause for | |
| 3057 | Bindo.Writers.Phase_Writers. | |
| 3058 | (Find_Components): Signal the start and end of the component | |
| 3059 | discovery phase. | |
| 3060 | (Find_Cycles): Signal the start and end of the cycle discovery | |
| 3061 | phase. | |
| 3062 | * bindo-units.adb: Add with and use clause for Bindo.Writers. | |
| 3063 | Add use clause for Bindo.Writers.Phase_Writers. | |
| 3064 | (Collect_Elaborable_Units): Signal the start and end of the unit | |
| 3065 | collection phase. | |
| 3066 | * bindo-validators.adb: Add with and use clause for | |
| 3067 | Bindo.Writers. Add use clause for Bindo.Writers.Phase_Writers. | |
| 3068 | (Validate_Cycles, Validate_Elaboration_Order, | |
| 3069 | Validate_Invocation_Graph, Validate_Library_Graph): Signal the | |
| 3070 | start and end of the libray graph validation phase. | |
| 3071 | * bindo-writers.ads, bindo-writers.adb: Add new nested package | |
| 3072 | Phase_Writers. | |
| 3073 | * debug.adb: Update the documentation of switch d_S. | |
| 3074 | ||
| 3075 | 2019-07-11 Yannick Moy <moy@adacore.com> | |
| 3076 | ||
| 3077 | * sem_res.adb (Check_Argument_Order): Special case calls to | |
| 3078 | operators. | |
| 3079 | ||
| 3080 | 2019-07-10 Dmitriy Anisimkov <anisimko@adacore.com> | |
| 3081 | ||
| 3082 | * libgnat/s-ststop.adb: Remove System.Strings.Stream_Ops | |
| 3083 | dependence on System.Streams.Stream_IO. | |
| 3084 | ||
| 3085 | 2019-07-10 Ed Schonberg <schonberg@adacore.com> | |
| 3086 | ||
| 3087 | * sem_ch2.adb (Analyze_Integer_Literal): Preserve the type of | |
| 3088 | the literal if prior analysis determined that its type is a | |
| 3089 | modular integer type. | |
| 3090 | ||
| 3091 | 2019-07-10 Doug Rupp <rupp@adacore.com> | |
| 3092 | ||
| 3093 | * init.c: Do not attempt to re-arm guard page on x86_64-vx7(r2). | |
| 3094 | ||
| 3095 | 2019-07-10 Ed Schonberg <schonberg@adacore.com> | |
| 3096 | ||
| 3097 | * sem_ch8.adb (Check_Constrained_Object): A record that is | |
| 3098 | limited because of the presence of a limited component is | |
| 3099 | constrained, and no subtype indiciation needs to be created for | |
| 3100 | it, just as is the case for declared limited records. | |
| 3101 | ||
| 3102 | 2019-07-10 Yannick Moy <moy@adacore.com> | |
| 3103 | ||
| 3104 | * sem_aux.adb, sem_aux.ads (Is_Protected_Operation): New | |
| 3105 | function to determine if a subprogram is protected. | |
| 3106 | * sem_spark.adb (Setup_Protected_Components): New procedure to | |
| 3107 | add protected components to the environment. | |
| 3108 | (Check_Callable_Body): Call the new Setup_Protected_Components. | |
| 3109 | (Check_Package_Spec): Merge local environment with enclosing one | |
| 3110 | when done. | |
| 3111 | ||
| 3112 | 2019-07-10 Claire Dross <dross@adacore.com> | |
| 3113 | ||
| 3114 | * sem_spark.adb (Check_Expression): Allow digits constraints as | |
| 3115 | input. | |
| 3116 | (Illegal_Global_Usage): Pass in the entity. | |
| 3117 | (Is_Subpath_Expression): New function to allow different nodes | |
| 3118 | as inner parts of a path expression. | |
| 3119 | (Read_Indexes): Allow concatenation and aggregates with box | |
| 3120 | expressions. Allow attributes Update and Loop_Entry. | |
| 3121 | (Check_Expression): Allow richer membership test. | |
| 3122 | (Check_Node): Ignore bodies of generics. | |
| 3123 | (Get_Root_Object): Allow concatenation and attributes. | |
| 3124 | ||
| 3125 | 2019-07-10 Hristian Kirtchev <kirtchev@adacore.com> | |
| 3126 | ||
| 3127 | * sem_ch6.adb (Check_Discriminant_Conformance): Use Find_Type to | |
| 3128 | discover the type of a full view discriminant. | |
| 3129 | ||
| 3130 | 2019-07-10 Arnaud Charlet <charlet@adacore.com> | |
| 3131 | ||
| 3132 | * doc/gnat_ugn/gnat_and_program_execution.rst: Improve gnatmem's | |
| 3133 | doc for the depth switch. | |
| 3134 | ||
| 3135 | 2019-07-10 Bob Duff <duff@adacore.com> | |
| 3136 | ||
| 3137 | * doc/gnat_ugn/gnat_utility_programs.rst: Document gnatpp's | |
| 3138 | --source-line-breaks switch. | |
| 3139 | ||
| 3140 | 2019-07-10 Justin Squirek <squirek@adacore.com> | |
| 3141 | ||
| 3142 | * doc/gnat_rm/implementation_defined_attributes.rst: Add mention | |
| 3143 | of 'Image attribute with 'Img's entry to mention additional | |
| 3144 | added 2012 usage of Obj'Image. | |
| 3145 | * doc/gnat_rm/implementation_defined_pragmas.rst: Correct | |
| 3146 | mispelling of Async_Writers. | |
| 3147 | * gnat_rm.texi: Regenerate. | |
| 3148 | * sem_prag.adb (Analyze_Pragma): Correct mispelling of | |
| 3149 | Async_Writers. | |
| 3150 | * sem_util.adb (State_Has_Enabled_Property): Correct mispelling | |
| 3151 | of Async_Writers. | |
| 3152 | ||
| 3153 | 2019-07-10 Simon Buist <buist@adacore.com> | |
| 3154 | ||
| 3155 | * sem_util.ads (Child_Prefix): New constant. | |
| 3156 | * sem_util.adb (Unique_Name): Add a special prefix to child | |
| 3157 | units that have a nested subprogram or package. | |
| 3158 | ||
| 3159 | 2019-07-10 Arnaud Charlet <charlet@adacore.com> | |
| 3160 | ||
| 3161 | * sfn_scan.adb (Scan_SFN_Pragmas): Add pragma Assert. | |
| 3162 | ||
| 3163 | 2019-07-10 Hristian Kirtchev <kirtchev@adacore.com> | |
| 3164 | ||
| 3165 | * sem_ch3.adb (Check_Nonoverridable_Aspects): Correct the | |
| 3166 | spelling in certain error messages. | |
| 3167 | (Check_Pragma_Implemented): Correct the spelling in certain | |
| 3168 | error messages. | |
| 3169 | ||
| 3170 | 2019-07-10 Eric Botcazou <ebotcazou@adacore.com> | |
| 3171 | ||
| 3172 | * Makefile.rtl (GNATRTL_NONTASKING_OBJS): Add g-brapre. | |
| 3173 | * libgnat/g-brapre.ads: New package specification. | |
| 3174 | * doc/gnat_rm/the_gnat_library.rst: Document it. | |
| 3175 | * gnat_rm.texi: Regenerate. | |
| 3176 | ||
| 3177 | 2019-07-10 Yannick Moy <moy@adacore.com> | |
| 3178 | ||
| 3179 | * osint-c.adb (Set_File_Name): Always add extension for multiple | |
| 3180 | units per file mode. | |
| 3181 | ||
| 3182 | 2019-07-10 Corentin Gay <gay@adacore.com> | |
| 3183 | ||
| 3184 | * sysdep.c: Put include directive for 'vxWorks.h' before any | |
| 3185 | other VxWorks headers. | |
| 3186 | ||
| 3187 | 2019-07-10 Eric Botcazou <ebotcazou@adacore.com> | |
| 3188 | ||
| 3189 | * doc/gnat_rm/implementation_defined_attributes.rst | |
| 3190 | (Scalar_Storage_Order): Minor tweaks. Add note about debuggers. | |
| 3191 | * gnat_rm.texi: Regenerate. | |
| 3192 | ||
| 3193 | 2019-07-10 Hristian Kirtchev <kirtchev@adacore.com> | |
| 3194 | ||
| 3195 | * exp_ch4.adb (Expand_N_Case_Expression): Mark the generated | |
| 3196 | assignments to the temporary result as being OK because the | |
| 3197 | expansion of case expressions is correct by construction. | |
| 3198 | (Is_Copy_Type): Update the predicate to match the comment | |
| 3199 | within. | |
| 3200 | ||
| 3201 | 2019-07-10 Hristian Kirtchev <kirtchev@adacore.com> | |
| 3202 | ||
| 3203 | * bindo-graphs.adb, bindo.adb, debug.adb, exp_ch6.adb, | |
| 3204 | sem_ch10.adb, sem_ch13.adb, sem_ch3.adb, sem_ch4.adb, | |
| 3205 | sem_ch6.adb, sem_ch7.adb, sem_res.adb, sem_spark.adb, | |
| 3206 | sem_util.adb, warnsw.ads: Minor reformatting. | |
| 3207 | ||
| 3208 | 2019-07-10 Joffrey Huguet <huguet@adacore.com> | |
| 3209 | ||
| 3210 | * libgnat/a-strbou.ads, libgnat/a-strfix.ads, | |
| 3211 | libgnat/a-strunb.ads, libgnat/a-strunb__shared.ads: Add global | |
| 3212 | contracts, contract cases, preconditions and postconditions to | |
| 3213 | procedures and functions. | |
| 3214 | ||
| 3215 | 2019-07-10 Doug Rupp <rupp@adacore.com> | |
| 3216 | ||
| 3217 | * sysdep.c (__gnat_is_file_not_found_error): Reformulate to also | |
| 3218 | work for vxworks7r2 SR0610. | |
| 3219 | ||
| 3220 | 2019-07-10 Doug Rupp <rupp@adacore.com> | |
| 3221 | ||
| 3222 | * env.c (__gnat_environ): Reformulate to also work for | |
| 3223 | vxworks7r2 SR0610. | |
| 3224 | ||
| 3225 | 2019-07-10 Patrick Bernardi <bernardi@adacore.com> | |
| 3226 | ||
| 3227 | * Makefile.rtl: Handle vxworks7r2 ppc target | |
| 3228 | ||
| 3229 | 2019-07-10 Hristian Kirtchev <kirtchev@adacore.com> | |
| 3230 | ||
| 3231 | * bindo.adb: Update the section on switches. | |
| 3232 | * bindo-graphs.adb | |
| 3233 | (Add_Cycle, Add_Vertex_And_Complement): Remove. | |
| 3234 | (Create): The graph no longer needs a set of recorded cycles | |
| 3235 | because the cycles are not rediscovered in permuted forms. | |
| 3236 | (Cycle_End_Vertices): New routine. | |
| 3237 | (Destroy): The graph no longer needs a set of recorded cycles | |
| 3238 | because the cycles are not rediscovered in permuted forms. | |
| 3239 | (Destroy_Library_Graph_Vertex): Move to the library level. | |
| 3240 | (Find_All_Cycles_Through_Vertex, Find_All_Cycles_With_Edge): | |
| 3241 | Remove. | |
| 3242 | (Find_Cycles_From_Successor, Find_Cycles_From_Vertex, | |
| 3243 | Find_Cycles_In_Component, Has_Elaborate_All_Edge): New routines. | |
| 3244 | (Insert_And_Sort): Remove. | |
| 3245 | (Is_Elaborate_Body_Edge): Use predicate | |
| 3246 | Is_Vertex_With_Elaborate_Body. | |
| 3247 | (Is_Recorded_Cycle): Remove. | |
| 3248 | (Is_Vertex_With_Elaborate_Body): New routine. | |
| 3249 | (Normalize_And_Add_Cycle): Remove. | |
| 3250 | (Precedence): Rename to xxx_Precedence, where xxx relates to the | |
| 3251 | input. These versions better reflect the desired input | |
| 3252 | precedence. | |
| 3253 | (Record_Cycle): New routine. | |
| 3254 | (Remove_Vertex_And_Complement, Set_Is_Recorded_Cycle): Remove. | |
| 3255 | (Trace_xxx): Update all versions to use debug switch -d_t. | |
| 3256 | (Trace_Component): New routine. | |
| 3257 | (Trace_Eol): Removed. | |
| 3258 | (Trace_Vertex): Do not output the component as this information | |
| 3259 | is already available when the component is traced. | |
| 3260 | (Unvisit, Visit): New routine. | |
| 3261 | * bindo-graphs.ads: Add new instance LGV_Lists. Remove instance | |
| 3262 | RC_Sets. Update the structure of type Library_Graph_Attributes | |
| 3263 | to remove the set of recorded cycles. | |
| 3264 | (Destroy_Library_Graph_Vertex): Move to the library level. | |
| 3265 | * bindo-writers.adb (Write_Component_Vertices): Output | |
| 3266 | information about the number of vertices. | |
| 3267 | * debug.adb: Document the use of binder switch -d_t. Update the | |
| 3268 | use of binder switch -d_T. | |
| 3269 | ||
| 3270 | 2019-07-10 Yannick Moy <moy@adacore.com> | |
| 3271 | ||
| 3272 | * sem_spark.adb (Get_Root_Object): Replace precondition by error | |
| 3273 | message. | |
| 3274 | (Read_Indexes): Replace precondition by error message. | |
| 3275 | (Check_Callable_Body): Check only traversal function returns an | |
| 3276 | anonymous access type. | |
| 3277 | (Check_Expression): Issue error on unexpected expression as | |
| 3278 | path. | |
| 3279 | * sem_util.adb (First_Global): Fix access to global on | |
| 3280 | entry/task. | |
| 3281 | ||
| 3282 | 2019-07-10 Javier Miranda <miranda@adacore.com> | |
| 3283 | ||
| 3284 | * exp_ch6.adb (Is_Class_Wide_Interface_Type): New subprogram. | |
| 3285 | (Expand_Call_Helper): Handle non-limited views when we check if | |
| 3286 | any formal is a class-wide interface type. | |
| 3287 | * exp_disp.adb (Expand_Interface_Actuals): Handle non-limited | |
| 3288 | views when we look for interface type formals to force "this" | |
| 3289 | displacement. | |
| 3290 | ||
| 3291 | 2019-07-10 Ed Schonberg <schonberg@adacore.com> | |
| 3292 | ||
| 3293 | * sem_res.adb (Resolve_Equality_Op): Do not replace the resolved | |
| 3294 | operator by its alias if expander is not active, because the | |
| 3295 | operand type may not be frozen yet and its inherited operations | |
| 3296 | have not yet been created. | |
| 3297 | ||
| 3298 | 2019-07-10 Hristian Kirtchev <kirtchev@adacore.com> | |
| 3299 | ||
| 3300 | * bindo-elaborators.adb (Elaborate_Units): Set attribute | |
| 3301 | Elab_Position of all elaborated units. | |
| 3302 | (Set_Unit_Elaboration_Positions): New routine. | |
| 3303 | ||
| 3304 | 2019-07-10 Gary Dismukes <dismukes@adacore.com> | |
| 3305 | ||
| 3306 | * exp_util.adb: Reformatting and a typo fix. | |
| 3307 | ||
| 3308 | 2019-07-10 Yannick Moy <moy@adacore.com> | |
| 3309 | ||
| 3310 | * exp_util.adb (Remove_Side_Effects): Prefer renamings for | |
| 3311 | objects of possible owning type in GNATprove mode. | |
| 3312 | ||
| 3313 | 2019-07-09 Ed Schonberg <schonberg@adacore.com> | |
| 3314 | ||
| 3315 | * sem_ch3.adb (Analyze_Object_Declaration): If the object type | |
| 3316 | is a composite type that has a dynamic predicate and, the | |
| 3317 | expression in the declaration is an aggregate, the generated | |
| 3318 | predicate check must appear after the expanded code for the | |
| 3319 | aggregate, which will appear after the rewritten object | |
| 3320 | declarastion. | |
| 3321 | ||
| 3322 | 2019-07-09 Justin Squirek <squirek@adacore.com> | |
| 3323 | ||
| 3324 | * sem_eval.adb (Expr_Value_E): Add conditional to correctly | |
| 3325 | handle constant enumerated character types. | |
| 3326 | ||
| 3327 | 2019-07-09 Eric Botcazou <ebotcazou@adacore.com> | |
| 3328 | ||
| 3329 | * libgnarl/s-osinte__mingw.ads (CRITICAL_SECTION): Use proper | |
| 3330 | type for SpinCount component. | |
| 3331 | ||
| 3332 | 2019-07-09 Justin Squirek <squirek@adacore.com> | |
| 3333 | ||
| 3334 | * exp_ch4.adb (Expand_N_Allocator): Add conditional to detect | |
| 3335 | the presence of anoymous access type allocators and issue a | |
| 3336 | warning if the appropriate warning flag is enabled. | |
| 3337 | * warnsw.ads: Add new warning flag for anonymous allocators | |
| 3338 | * warnsw.adb (All_Warnings, Restore_Warnings, Save_Warnings, | |
| 3339 | Set_Underscore_Warning_Switch): Register new flags. | |
| 3340 | (WA_Warnings): Register new flag as an "all warnings" switch | |
| 3341 | * usage.adb, | |
| 3342 | doc/gnat_ugn/building_executable_programs_with_gnat.rst: | |
| 3343 | Document new warning switches -gnatw_a and -gnatw_A. | |
| 3344 | * gnat_ugn.texi: Regenerate. | |
| 3345 | ||
| 3346 | 2019-07-09 Ed Schonberg <schonberg@adacore.com> | |
| 3347 | ||
| 3348 | * sem_ch4.adb (Diagnose_Call): Improve error recovery when a | |
| 3349 | local subprogram name hides a possible candidate name declared | |
| 3350 | in a child package in the context of the current unit. | |
| 3351 | * sem_ch6.adb (Process_Formals): Protect against malformed | |
| 3352 | formal types when the parameter type does not denote an entity. | |
| 3353 | ||
| 3354 | 2019-07-09 Hristian Kirtchev <kirtchev@adacore.com> | |
| 3355 | ||
| 3356 | * bindo-augmentors.adb (Visit_Elaboration_Root): Do not start a | |
| 3357 | DFS from an elaboration root whose corresponding unit lacks | |
| 3358 | elaboration code. This behavior mimics that of the old | |
| 3359 | elaboration order mechanism. | |
| 3360 | * bindo-graphs.adb (Find_All_Cycles_Through_Vertex): Move the | |
| 3361 | vertex tracing within the functional branches of the routine. | |
| 3362 | This prevents spurious trace output. | |
| 3363 | (Has_No_Elaboration_Code): New routine. | |
| 3364 | (Trace_Cycle, Trace_Edge): Update the various Ids to use the | |
| 3365 | "standard" trace format. | |
| 3366 | * bindo-graphs.ads (Has_No_Elaboration_Code): New routine. | |
| 3367 | * bindo-units.ads, bindo-units.adb (Has_No_Elaboration_Code): | |
| 3368 | New routine. | |
| 3369 | ||
| 3370 | 2019-07-09 Piotr Trojanek <trojanek@adacore.com> | |
| 3371 | ||
| 3372 | * ali.ads, bindo-graphs.adb, bindo-validators.adb, clean.adb, | |
| 3373 | doc/gnat_ugn/elaboration_order_handling_in_gnat.rst, einfo.ads, | |
| 3374 | exp_aggr.adb, exp_ch13.adb, exp_ch4.adb, exp_ch5.adb, | |
| 3375 | exp_ch6.adb, exp_ch7.adb, exp_ch9.adb, exp_pakd.adb, | |
| 3376 | fname-uf.ads, gnatlink.adb, inline.adb, lib.ads, make.adb, | |
| 3377 | namet.ads, opt.ads, par-ch4.adb, par-ch6.adb, par-labl.adb, | |
| 3378 | prep.adb, sem_aggr.adb, sem_ch13.adb, sem_ch4.adb, sem_ch5.adb, | |
| 3379 | sem_ch6.adb, sem_ch6.ads, sem_ch7.adb, sem_ch8.adb, sem_dim.adb, | |
| 3380 | sem_disp.adb, sem_prag.adb, sem_res.adb, sem_warn.adb, | |
| 3381 | sinfo.ads: Replace ". " with ". ". Minor reformatting and typo | |
| 3382 | corrections. | |
| 3383 | * gnat_ugn.texi: Generate. | |
| 3384 | ||
| 3385 | 2019-07-09 Hristian Kirtchev <kirtchev@adacore.com> | |
| 3386 | ||
| 3387 | * bindo.ads: Move type Precedence_Kind from the private to the | |
| 3388 | visible part of the unit. | |
| 3389 | * bindo-augmentors.adb: Remove the use of global data as it is | |
| 3390 | bad practice. | |
| 3391 | (Augment_Library_Graph): Update the parameter profile. | |
| 3392 | (Is_Visited, Set_Is_Visited): Remove. | |
| 3393 | (Visit_Elaboration_Root, Visit_Elaboration_Roots): Update the | |
| 3394 | parameter profile and comment on usage. | |
| 3395 | (Visit_Vertex): Likewise. Also keep track of which invocation | |
| 3396 | edge activates a task. | |
| 3397 | * bindo-augmentors.ads (Augment_Library_Graph): Update the | |
| 3398 | parameter profile and comment on usage. | |
| 3399 | * bindo-builders.adb (Create_Forced_Edge, | |
| 3400 | Create_Spec_And_Body_Edge, Create_With_Edge): Update the call to | |
| 3401 | Add_Edge. | |
| 3402 | * bindo-diagnostics.adb: Add with end use clauses for Restrict | |
| 3403 | and Rident. | |
| 3404 | (Output_Dynamic_Model_Suggestions): Remove. | |
| 3405 | (Output_Invocation_Related_Suggestions): New routine. | |
| 3406 | (Output_Suggestions): Output all invocation-related suggestions | |
| 3407 | together. | |
| 3408 | * bindo-elaborators.adb: Remove types Comparator_Ptr and | |
| 3409 | Predicate_Ptr. | |
| 3410 | (Find_Best_Vertex): Update the parameter profile. | |
| 3411 | * bindo-graphs.adb (Activates_Task): New routine. | |
| 3412 | (Add_Body_Before_Spec_Edge): Update the call to | |
| 3413 | Add_Edge_With_Return. | |
| 3414 | (Add_Edge): Update the parameter profile and the call to | |
| 3415 | Add_Edge_With_Return. | |
| 3416 | (Add_Edge_With_Return): Update the parameter profile and comment | |
| 3417 | on usage. | |
| 3418 | (At_Least_One_Edge_Satisfies): New routine. | |
| 3419 | (Contains_Elaborate_All_Edge): Reimplement. | |
| 3420 | (Contains_Static_Successor_Edge, Contains_Task_Activation): New | |
| 3421 | routine. | |
| 3422 | (Contains_Weak_Static_Successor): Remove. | |
| 3423 | (Is_Static_Successor_Edge): New routine. | |
| 3424 | * bindo-graphs.ads: Add types LGE_Predicate_Ptr, | |
| 3425 | LGV_Comparator_Ptr, and LGV_Predicate_Ptr. Update type | |
| 3426 | Library_Graph_Edge_Attributes to capture whether an invocation | |
| 3427 | edge activates a task. Update the value of | |
| 3428 | No_Library_Graph_Edge_Attributes. | |
| 3429 | (Activates_Task): Update the parameter profile and comment on | |
| 3430 | usage. | |
| 3431 | (Contains_Static_Successor_Edge, Contains_Task_Activation): New | |
| 3432 | routines. | |
| 3433 | (Contains_Weak_Static_Successor): Remove. | |
| 3434 | * doc/gnat_ugn/elaboration_order_handling_in_gnat.rst: | |
| 3435 | Update the documentation to reflect the new task-related advice. | |
| 3436 | * gnat_ugn.texi: Regenerate. | |
| 3437 | ||
| 3438 | 2019-07-09 Piotr Trojanek <trojanek@adacore.com> | |
| 3439 | ||
| 3440 | * exp_util.adb (Containing_Package_With_Ext_Axioms): Replace | |
| 3441 | low-level Ekind test with a high-level wrapper. | |
| 3442 | ||
| 3443 | 2019-07-09 Arnaud Charlet <charlet@adacore.com> | |
| 3444 | ||
| 3445 | * libgnat/s-memory.adb: Disable calls to Abort defer/undefer | |
| 3446 | when ZCX_By_Default. | |
| 3447 | ||
| 3448 | 2019-07-09 Javier Miranda <miranda@adacore.com> | |
| 3449 | ||
| 3450 | * sem_ch13.adb (Rep_Item_Too_Early): Representation clauses are | |
| 3451 | not allowed for a derivation of a generic type. Extend the | |
| 3452 | current test to check that none of the parents is a generic | |
| 3453 | type. | |
| 3454 | ||
| 3455 | 2019-07-09 Hristian Kirtchev <kirtchev@adacore.com> | |
| 3456 | ||
| 3457 | * exp_ch9.adb, exp_util.adb, repinfo.adb, sem_ch12.adb, | |
| 3458 | sem_prag.adb, sem_res.adb, sem_spark.adb, sem_util.adb: Minor | |
| 3459 | reformatting. | |
| 3460 | ||
| 3461 | 2019-07-09 Ed Schonberg <schonberg@adacore.com> | |
| 3462 | ||
| 3463 | * sem_res.adb (Resolve_Equality_Op): If the node was overloaded, | |
| 3464 | set properly the entity to which the node has been resolved. The | |
| 3465 | original entity is the first one found during analysis, and is | |
| 3466 | not necessarily the resolved one. | |
| 3467 | (Resolve_Op_Not): If the argument of negation is an overloaded | |
| 3468 | equality operation, call its resolution directly given that the | |
| 3469 | context type does not participate in overload resolution. | |
| 3470 | ||
| 3471 | 2019-07-09 Hristian Kirtchev <kirtchev@adacore.com> | |
| 3472 | ||
| 3473 | * bindo.adb: Remove with and use clauses for Debug. Add with | |
| 3474 | and use clauses for Opt. | |
| 3475 | (Find_Elaboration_Order): Enable the v4.0 elaboration order. The | |
| 3476 | v3.0 mechanism is now available under binder switch -H. | |
| 3477 | * bindusg.adb (Display): Enable switch -H. | |
| 3478 | * debug.adb: Free compiler switch -gnatd_G. Free binder switch | |
| 3479 | -d_N. | |
| 3480 | * sem_elab.adb: Update the section on switches to remove | |
| 3481 | -gnatd_G. | |
| 3482 | (Invocation_Graph_Recording_OK): The invocation graph is now | |
| 3483 | unconditionally recorded in ALI files. | |
| 3484 | * switch-b.adb (Scan_Binder_Switches): Scan switch -H. | |
| 3485 | * doc/gnat_ugn/building_executable_programs_with_gnat.rst: | |
| 3486 | Update the documentation on compiler switches related to | |
| 3487 | elaboration. Update the documentation on binder switches to | |
| 3488 | include switch -H. | |
| 3489 | * doc/gnat_ugn/elaboration_order_handling_in_gnat.rst: Update | |
| 3490 | the documentation on elaboration order handling in GNAT. | |
| 3491 | * gnat_ugn.texi: Regenerate. | |
| 3492 | ||
| 3493 | 2019-07-09 Eric Botcazou <ebotcazou@adacore.com> | |
| 3494 | ||
| 3495 | * repinfo.adb (List_Entities): Disregard formals altogether. | |
| 3496 | (List_Name): Properly escape the double quote in the JSON | |
| 3497 | output. | |
| 3498 | ||
| 3499 | 2019-07-09 Javier Miranda <miranda@adacore.com> | |
| 3500 | ||
| 3501 | * exp_util.adb (Remove_Side_Effects): Preserve the | |
| 3502 | Do_Range_Check flag. | |
| 3503 | ||
| 3504 | 2019-07-09 Yannick Moy <moy@adacore.com> | |
| 3505 | ||
| 3506 | * sinfo.ads: Refine comment for Do_Range_Check. | |
| 3507 | ||
| 3508 | 2019-07-09 Yannick Moy <moy@adacore.com> | |
| 3509 | ||
| 3510 | * exp_spark.adb (Expand_SPARK_N_Attribute_Reference): Expand | |
| 3511 | attribute reference on Enum_Rep. | |
| 3512 | ||
| 3513 | 2019-07-09 Ed Schonberg <schonberg@adacore.com> | |
| 3514 | ||
| 3515 | * sem_ch12.adb (Instantiate_Formal_Package): Handle properly the | |
| 3516 | case where the actual for a formal package in an instance is the | |
| 3517 | current instance of an enclosing generic package. | |
| 3518 | (Check_Formal_Packages): If the formal package declaration is | |
| 3519 | box-initialized or lacks associations altogether, no internal | |
| 3520 | instance was created to verify conformance, and there is no | |
| 3521 | validating package to remove from tree. | |
| 3522 | ||
| 3523 | 2019-07-09 Yannick Moy <moy@adacore.com> | |
| 3524 | ||
| 3525 | * freeze.adb (Build_Renamed_Body): Do not set body to inline in | |
| 3526 | GNATprove mode. | |
| 3527 | ||
| 3528 | 2019-07-09 Yannick Moy <moy@adacore.com> | |
| 3529 | ||
| 3530 | * exp_util.adb (Expand_Subtype_From_Expr): Still expand the type | |
| 3531 | of static expressions in GNATprove_Mode. | |
| 3532 | * sem_ch3.adb (Analyze_Object_Declaration): Remove obsolete | |
| 3533 | special case for GNATprove_Mode. | |
| 3534 | ||
| 3535 | 2019-07-09 Piotr Trojanek <trojanek@adacore.com> | |
| 3536 | ||
| 3537 | * doc/gnat_rm/the_gnat_library.rst, | |
| 3538 | doc/gnat_ugn/building_executable_programs_with_gnat.rst, | |
| 3539 | erroutc.adb, libgnat/g-comlin.adb, libgnat/g-comlin.ads, | |
| 3540 | libgnat/g-regexp.ads, libgnat/g-regpat.ads, | |
| 3541 | libgnat/g-spipat.ads, libgnat/s-os_lib.ads, | |
| 3542 | libgnat/s-regexp.ads: Reword "wild card" to "wildcard". | |
| 3543 | * gnat_rm.texi, gnat_ugn.texi: Regenerate. | |
| 3544 | ||
| 3545 | 2019-07-09 Yannick Moy <moy@adacore.com> | |
| 3546 | ||
| 3547 | * sem_spark.adb (Check_Expression): Handle correctly implicit | |
| 3548 | assignments as part of allocators and (extension) aggregates. | |
| 3549 | (Get_Root_Object): Adapt for new path expressions. | |
| 3550 | (Is_Path_Expression): Return True for (extension) aggregate. | |
| 3551 | ||
| 3552 | 2019-07-09 Piotr Trojanek <trojanek@adacore.com> | |
| 3553 | ||
| 3554 | * einfo.ads: Fix a typo. | |
| 3555 | ||
| 3556 | 2019-07-09 Ed Schonberg <schonberg@adacore.com> | |
| 3557 | ||
| 3558 | * sem_util.adb (Scope_Within_Or_Same): Handle properly task | |
| 3559 | bodies and protected bodies, so that local variables within have | |
| 3560 | their proper scopes after these constructs have been rewritten | |
| 3561 | during expansion. This patch resembles but is not identical to | |
| 3562 | the code in Scope_Within. | |
| 3563 | ||
| 3564 | 2019-07-09 Arnaud Charlet <charlet@adacore.com> | |
| 3565 | ||
| 3566 | * gnat1drv.adb (Adjust_Global_Switches): Set | |
| 3567 | Dynamic_Elaboration_Checks to True in CodePeer mode. | |
| 3568 | ||
| 3569 | 2019-07-09 Yannick Moy <moy@adacore.com> | |
| 3570 | ||
| 3571 | * sem_spark.adb (Get_Perm_Or_Tree): Issue an error when | |
| 3572 | encountering unknown global variable. | |
| 3573 | ||
| 3574 | 2019-07-09 Yannick Moy <moy@adacore.com> | |
| 3575 | ||
| 3576 | * sem_spark.adb (Check_Expression): Change signature to take an | |
| 3577 | Extended_Checking_Mode, for handling read permission checking of | |
| 3578 | sub-expressions in an assignment. | |
| 3579 | (Check_Parameter_Or_Global): Adapt to new behavior of | |
| 3580 | Check_Expression for mode Assign. | |
| 3581 | (Check_Safe_Pointers): Do not analyze generic bodies. | |
| 3582 | (Check_Assignment): Separate checking of the target of an | |
| 3583 | assignment. | |
| 3584 | ||
| 3585 | 2019-07-09 Eric Botcazou <ebotcazou@adacore.com> | |
| 3586 | ||
| 3587 | * repinfo.ads (JSON format): Adjust. | |
| 3588 | * repinfo.adb (Need_Blank_Line): Rename to... | |
| 3589 | (Need_Separator): ...this. | |
| 3590 | (Blank_Line): Rename to... | |
| 3591 | (Write_Separator): ...this and add JSON specific handling. | |
| 3592 | (List_Array_Info): Adjust to above renaming. | |
| 3593 | (List_Object_Info): Likewise. | |
| 3594 | (List_Record_Info): Likewise. | |
| 3595 | (List_Subprogram_Info): Likewise. | |
| 3596 | (List_Type_Info): Likewise. | |
| 3597 | (List_Entities): Do not set Need_Blank_Line. | |
| 3598 | (List_Rep_Info): Set Need_Separator and add JSON specific | |
| 3599 | handling. Output a single JSON stream in the normal case. | |
| 3600 | ||
| 3601 | 2019-07-09 Arnaud Charlet <charlet@adacore.com> | |
| 3602 | ||
| 3603 | * doc/gnat_ugn/the_gnat_compilation_model.rst: Update doc on | |
| 3604 | -fdump-ada-spec now that we generate Ada 2012. | |
| 3605 | * gnat_ugn.texi: Regenerate. | |
| 3606 | ||
| 3607 | 2019-07-08 Eric Botcazou <ebotcazou@adacore.com> | |
| 3608 | ||
| 3609 | * repinfo.adb (List_Common_Type_Info): New procedure extracted | |
| 3610 | from... | |
| 3611 | (List_Type_Info): ...here. Call it for the common information, | |
| 3612 | start with a blank line and output the linker section at the | |
| 3613 | end, if any. | |
| 3614 | (List_Mechanisms): Rename to... | |
| 3615 | (List_Subprogram_Info): ...this. | |
| 3616 | (List_Array_Info): Call List_Common_Type_Info. | |
| 3617 | (List_Entities): Adjust to above change and renaming. | |
| 3618 | (List_Record_Info): Call List_Common_Type_Info. | |
| 3619 | ||
| 3620 | 2019-07-08 Dmitriy Anisimkov <anisimko@adacore.com> | |
| 3621 | ||
| 3622 | * libgnat/g-sercom.ads | |
| 3623 | (Serial_Port_Descriptor): New type. | |
| 3624 | (Serial_Port): Add a comment, make it hold a | |
| 3625 | Serial_Port_Descriptor. | |
| 3626 | (To_Ada, To_C): New procedures. | |
| 3627 | (Port_Data, Port_Data_Access): Remove types. | |
| 3628 | * libgnat/g-sercom.adb (To_Ada): New stub. | |
| 3629 | * libgnat/g-sercom__linux.adb, libgnat/g-sercom__mingw.adb: | |
| 3630 | Update implementations accordingly. | |
| 3631 | * s-oscons-tmplt.c: Bind Serial_Port_Descriptor to | |
| 3632 | System.Win32.HANDLE on Windows, and to Interfaces.C.int on | |
| 3633 | Linux. Add "Interfaces.C." prefix for other basic integer type | |
| 3634 | bindings. | |
| 3635 | * xoscons.adb (Output_Info): Remove the "Interfaces.C." prefix | |
| 3636 | for subtypes generation. | |
| 3637 | ||
| 3638 | 2019-07-08 Arnaud Charlet <charlet@adacore.com> | |
| 3639 | ||
| 3640 | * doc/gnat_rm/standard_and_implementation_defined_restrictions.rst: | |
| 3641 | Update documentation on No_Exceptions restriction. | |
| 3642 | * gnat_rm.texi: Regenerate. | |
| 3643 | ||
| 3644 | 2019-07-08 Dmitriy Anisimkov <anisimko@adacore.com> | |
| 3645 | ||
| 3646 | * libgnat/s-os_lib.adb: Do not call __gnat_kill for Invalid_Pid. | |
| 3647 | ||
| 3648 | 2019-07-08 Piotr Trojanek <trojanek@adacore.com> | |
| 3649 | ||
| 3650 | * sem_util.adb (Enclosing_Package_Or_Subprogram): Do not expect | |
| 3651 | package and subprogram bodies. | |
| 3652 | ||
| 3653 | 2019-07-08 Bob Duff <duff@adacore.com> | |
| 3654 | ||
| 3655 | * doc/gnat_ugn/gnat_utility_programs.rst: Remove documentation | |
| 3656 | of ignored GNATpp switch. | |
| 3657 | ||
| 3658 | 2019-07-08 Hristian Kirtchev <kirtchev@adacore.com> | |
| 3659 | ||
| 3660 | * doc/gnat_rm/implementation_defined_pragmas.rst: | |
| 3661 | Update the documentation of pragma Initialize_Scalars. | |
| 3662 | * gnat_rm.texi: Regenerate. | |
| 3663 | ||
| 3664 | 2019-07-08 Javier Miranda <miranda@adacore.com> | |
| 3665 | ||
| 3666 | * exp_ch4.adb (Tagged_Membership): Fix regression silently | |
| 3667 | introduced in r260738 that erroneouslusy causes the evaluation | |
| 3668 | to True of the membership test when the left operand of the | |
| 3669 | membership test is a class-wide interface object and the right | |
| 3670 | operand is a type that implements such interface type. | |
| 3671 | ||
| 3672 | 2019-07-08 Hristian Kirtchev <kirtchev@adacore.com> | |
| 3673 | ||
| 3674 | * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Do not | |
| 3675 | register an address clause when its prefix denotes a generic | |
| 3676 | formal object. | |
| 3677 | ||
| 3678 | 2019-07-08 Hristian Kirtchev <kirtchev@adacore.com> | |
| 3679 | ||
| 3680 | * bindo-diagnostics.adb (Diagnose_Cycle): Capture the presence | |
| 3681 | of an Elaborate_All edge before iterating over the edges of the | |
| 3682 | cycle. | |
| 3683 | (Output_Elaborate_Body_Transition): Update the parameter profile | |
| 3684 | and the comment on usage. Add a missing case where the edge is | |
| 3685 | within the context of an Elaborate_All. | |
| 3686 | (Output_Transition): Update the call to | |
| 3687 | Output_Elaborate_Body_Transition. | |
| 3688 | * bindo-graphs.ads, bindo-graphs.adb | |
| 3689 | (Contains_Elaborate_All_Edge): New routine. | |
| 3690 | ||
| 3691 | 2019-07-08 Piotr Trojanek <trojanek@adacore.com> | |
| 3692 | ||
| 3693 | * lib-xref-spark_specific.adb (Create_Heap): Set dummy Etype for | |
| 3694 | the fake __HEAP entity. | |
| 3695 | ||
| 3696 | 2019-07-08 Daniel Mercier <mercier@adacore.com> | |
| 3697 | ||
| 3698 | * gnat1drv.adb: Suppress warnings on memory representation in | |
| 3699 | CodePeer compiler mode. | |
| 3700 | ||
| 3701 | 2019-07-08 Nicolas Roche <roche@adacore.com> | |
| 3702 | ||
| 3703 | * rtinit.c (__gnat_runtime_initialize): Remove dependency on | |
| 3704 | CommandLineToArgvW. | |
| 3705 | ||
| 3706 | 2019-07-08 Doug Rupp <rupp@adacore.com> | |
| 3707 | ||
| 3708 | * Makefile.rtl: Handle vxworks7r2 in x86_64 and x86 vxworks7. | |
| 3709 | ||
| 3710 | 2019-07-08 Dmitriy Anisimkov <anisimko@adacore.com> | |
| 3711 | ||
| 3712 | * Makefile.rtl: Use g-sercom__linux.adb for all linuxes. | |
| 3713 | ||
| 3714 | 2019-07-08 Yannick Moy <moy@adacore.com> | |
| 3715 | ||
| 3716 | * expander.adb (Expand): Do not reset Analyzed flag always. | |
| 3717 | * sem_eval.adb (Fold_Ureal): Mark node as analyzed. | |
| 3718 | ||
| 3719 | 2019-07-08 Ed Schonberg <schonberg@adacore.com> | |
| 3720 | ||
| 3721 | * exp_ch9.adb (Expand_N_Timed_Entry_Call): Do not insert twice | |
| 3722 | the assignment statement that computes the delay value, to | |
| 3723 | prevent improper tree sharing when the value is a type | |
| 3724 | conversion and Float_Overflow checks are enabled. | |
| 3725 | ||
| 3726 | 2019-07-08 Hristian Kirtchev <kirtchev@adacore.com> | |
| 3727 | ||
| 3728 | * bindo.adb: Update the section on terminology to include new | |
| 3729 | concepts. Update the section on switches to include new | |
| 3730 | entries. | |
| 3731 | * bindo.ads: Add type Precedence_Kind. | |
| 3732 | * bindo-builders.adb: Add with and use clauses for Debug and | |
| 3733 | Bindo.Validators. Add use clauses for | |
| 3734 | Bindo.Validators.Invocation_Graph_Validators and | |
| 3735 | Bindo.Validators.Library_Graph_Validators. | |
| 3736 | (Build_Invocation_Graph): Validate the graph immediately after | |
| 3737 | it was built. | |
| 3738 | (Build_Library_Graph): Update the parameter profile. The | |
| 3739 | creation of the graph is now elaboration model-agnostic. | |
| 3740 | Validate the graph immediately after it was built. | |
| 3741 | (Create_With_Edge): Create regular with edges for Elaborate and | |
| 3742 | Elaborate_All edges when the appropriate debug switches are in | |
| 3743 | effect. | |
| 3744 | * bindo-builders.ads (Build_Library_Graph): Update the parameter | |
| 3745 | profile. | |
| 3746 | * bindo-diagnostics.adb (Diagnose_Cycle): Track the presence of | |
| 3747 | an Elaborate_All edge throughout the inspection of the cycle's | |
| 3748 | edges. | |
| 3749 | (Output_Dynamic_Model_Suggestions): Output the suggestion only | |
| 3750 | when the cycle contains at least one weak edge where the | |
| 3751 | successor was statically elaborated. | |
| 3752 | (Output_Elaborate_Body_Transition, Output_Forced_Transition, | |
| 3753 | Output_With_Transition): Update the assertions. | |
| 3754 | * bindo-elaborators.adb: Remove use clauses for | |
| 3755 | Bindo.Validators.Invocation_Graph_Validators and | |
| 3756 | Bindo.Validators.Library_Graph_Validators. Remove strings | |
| 3757 | Add_To_All_Candidates_Msg and Add_To_Comp_Candidates_Msg. | |
| 3758 | Remove type String_Ptr. | |
| 3759 | (Add_Vertex, Add_Vertex_If_Elaborable, Create_All_Candidates_Set | |
| 3760 | Create_Component_Candidates_Set): Remove. | |
| 3761 | (Create_Component_Vertex_Sets, Create_Vertex_Sets): New routine. | |
| 3762 | (Elaborate_Component): Update the parameter profile and the | |
| 3763 | comment on usage. Reimplement the elaboration of a component. | |
| 3764 | The algorithm will now attempt to elaborate as many vertices | |
| 3765 | possible. If this is not possible, and a weakly elaborable | |
| 3766 | vertex is available use unit was compiled using the dynamic | |
| 3767 | model, the algorithm will elaborate it. | |
| 3768 | (Elaborate_Library_Graph): Reimplement the elaboration of the | |
| 3769 | graph. The algorithm will now attempt to elaborate as many | |
| 3770 | vertices along with their components as possible. If this is not | |
| 3771 | possible, and a weakly elaborable vertex is available use unit | |
| 3772 | was compiled using the dynamic model, the algorithm will | |
| 3773 | elaborate it along with its component. | |
| 3774 | (Elaborate_Units): Merge with the functionality of | |
| 3775 | Elaborate_Units_Common. | |
| 3776 | (Elaborate_Units_Common, Elaborate_Units_Dynamic, | |
| 3777 | Elaborate_Units_Static): Remove. | |
| 3778 | (Elaborate_Vertex): Update the parameter profile and the comment | |
| 3779 | on usage. Reimplemented. | |
| 3780 | (Find_Best_Candidate): Remove. | |
| 3781 | (Find_Best_Elaborable_Vertex, Find_Best_Vertex, | |
| 3782 | Find_Best_Weakly_Elaborable_Vertex, Has_Elaborable_Body, | |
| 3783 | Insert_Elaborable_Successor, Insert_Vertex): New routines. | |
| 3784 | (Is_Better_Candidate): Remove. | |
| 3785 | (Is_Better_Elaborable_Vertex, | |
| 3786 | Is_Better_Weakly_Elaborable_Vertex, | |
| 3787 | Is_Suitable_Elaborable_Vertex, | |
| 3788 | Is_Suitable_Weakly_Elaborable_Vertex): New routines. | |
| 3789 | (Trace_Candidate_Vertices): Remove. | |
| 3790 | (Trace_Component): Output the number of strong and weak | |
| 3791 | predecessors. | |
| 3792 | (Trace_Unelaborated_Vertices): Remove. | |
| 3793 | (Trace_Vertex): Output the number of strong and weak | |
| 3794 | predecessors. | |
| 3795 | (Trace_Vertices): New routine. | |
| 3796 | (Update_Successor, Update_Successors): Update the parameter | |
| 3797 | profile and the comment on usage. | |
| 3798 | * bindo-graphs.adb: Remove type Precedence_Kind. | |
| 3799 | (Add_Edge_With_Return): Update the increment of pending | |
| 3800 | predecessors. | |
| 3801 | (Add_Vertex): Provide default values for strong and weak | |
| 3802 | predecessors. | |
| 3803 | (Complementary_Vertex): Move the initial declaration to the | |
| 3804 | spec. Update the parameter profile and the comment on usage. | |
| 3805 | (Contains_Weak_Static_Successor): New routine. | |
| 3806 | (Create): Update the parameter profile. The creation of the | |
| 3807 | graph is now elaboration model-agnostic. | |
| 3808 | (Decrement_Pending_Predecessors): Update the parameter profile | |
| 3809 | and the comment on usage. Reimplemented. | |
| 3810 | (Delete_Edge): Update the decrement of pending predecesors. | |
| 3811 | (Has_Elaborate_Body): Do not treat a vertex as being subject to | |
| 3812 | Elaborate_Body when a debug switch is in effect. | |
| 3813 | (Increment_Pending_Predecessors): Update the parameter profile | |
| 3814 | and the comment on usage. Reimplemented. | |
| 3815 | (Is_Elaborable_Component): Reimplemented. | |
| 3816 | (Is_Elaborable_Vertex): Move the initial declaration to the | |
| 3817 | spec. Reimplemented. | |
| 3818 | (Is_Elaborate_Body_Pair): New routine. | |
| 3819 | (Is_Dynamically_Elaborated): Update the parameter profile. | |
| 3820 | Reimplemented. | |
| 3821 | (Is_Weakly_Elaborable_Vertex): New routine. | |
| 3822 | (Pending_Predecessors): Removed. | |
| 3823 | (Pending_Predecessors_For_Elaboration, | |
| 3824 | Pending_Strong_Predecessors, Pending_Weak_Predecessors, | |
| 3825 | Update_Pending_Predecessors): New routines. | |
| 3826 | (Update_Pending_Predecessors_Of_Components): Update the | |
| 3827 | increment of pending predecessors. | |
| 3828 | * bindo-graphs.ads: Update the components of type | |
| 3829 | Component_Attributes. Update the components of type | |
| 3830 | Library_Graph_Attributes. Update the components of type | |
| 3831 | Library_Graph_Vertex_Attributes. Update the initialization of | |
| 3832 | No_Component_Attributes. Update the initialization of | |
| 3833 | No_Library_Graph_Vertex_Attributes. | |
| 3834 | (Complementary_Vertex, Contains_Weak_Static_Successor): New | |
| 3835 | routines. | |
| 3836 | (Create): Update the parameter profile and the comment on usage. | |
| 3837 | (Decrement_Pending_Predecessors, Is_Dynamically_Elaborated): | |
| 3838 | Update the parameter profile and the comment on usage. | |
| 3839 | (Is_Elaborate_Body_Pair, Is_Weakly_Elaborable_Vertex): New | |
| 3840 | routines. | |
| 3841 | (Pending_Predecessors): Removed. | |
| 3842 | (Pending_Predecessors_For_Elaboration, | |
| 3843 | Pending_Strong_Predecessors, Pending_Weak_Predecessors): New | |
| 3844 | routines. | |
| 3845 | * bindo-writers.adb (Write_Components): Moved from the spec. | |
| 3846 | (Write_Component): Output the strong and weak predecessors. | |
| 3847 | (Write_Library_Graph): Output the components as part of the | |
| 3848 | graph. | |
| 3849 | (Write_Library_Graph_Vertex): Output the strong and weak | |
| 3850 | predecessors. | |
| 3851 | * bindo-writers.ads (Write_Components): Moved to the body. | |
| 3852 | * debug.adb: Add and document new GNATbind switches -d_a, -d_b, | |
| 3853 | -d_e. | |
| 3854 | * bindo-validators.adb: Minor reformattings. | |
| 3855 | ||
| 3856 | 2019-07-08 Bob Duff <duff@adacore.com> | |
| 3857 | ||
| 3858 | * libgnat/g-sercom.ads, libgnat/g-sercom__linux.adb (Data_Rate): | |
| 3859 | Support additional data rates. | |
| 3860 | ||
| 3861 | 2019-07-08 Olivier Hainque <hainque@adacore.com> | |
| 3862 | ||
| 3863 | * gcc-interface/trans.c (Compilation_Unit_to_gnu): Don't request | |
| 3864 | DECL_ARTIFICIAL_P on elab proc declarations. | |
| 3865 | ||
| 3866 | 2019-07-08 Eric Botcazou <ebotcazou@adacore.com> | |
| 3867 | ||
| 3868 | * repinfo.adb (List_Record_Info): Declare Incomplete_Layout and | |
| 3869 | Not_In_Extended_Main local exceptions. | |
| 3870 | (List_Structural_Record_Layout): For an extension, raise the | |
| 3871 | former if the parent subtype has not been built and the latter | |
| 3872 | if it is not declared in the main source unit. Fall back to the | |
| 3873 | flat layout if either exception has been raised. | |
| 3874 | ||
| 3875 | 2019-07-08 Ed Schonberg <schonberg@adacore.com> | |
| 3876 | ||
| 3877 | * libgnat/a-strfix.adb (Delete): The RM describes the semantics | |
| 3878 | of Delete as equivalent to that of Replace_String with a null | |
| 3879 | argument. As a result, deleting a null string that starts past | |
| 3880 | the end of its argument is a noop and must not raise | |
| 3881 | Index_Error. | |
| 3882 | ||
| 3883 | 2019-07-08 Javier Miranda <miranda@adacore.com> | |
| 3884 | ||
| 3885 | * exp_disp.adb (Register_Primitive): When registering a | |
| 3886 | primitive in the secondary dispatch table, handle primitive | |
| 3887 | inherited through several levels of type derivation (required to | |
| 3888 | properly handle inherited 'null' primitive). | |
| 3889 | ||
| 3890 | 2019-07-08 Bob Duff <duff@adacore.com> | |
| 3891 | ||
| 3892 | * doc/gnat_ugn/gnat_utility_programs.rst: Document handling of | |
| 3893 | preprocessor directives in GNATpp. | |
| 3894 | ||
| 3895 | 2019-07-08 Javier Miranda <miranda@adacore.com> | |
| 3896 | ||
| 3897 | * gnat1drv.adb (Post_Compilation_Validation_Checks: | |
| 3898 | Validate_Compile_Time_Warning_Errors is now located in sem_prag | |
| 3899 | (instead of sem_ch13). | |
| 3900 | * sem_ch13.ads (Validate_Compile_Time_Warning_Error, | |
| 3901 | Validate_Compile_Time_Warning_Errors): Move to sem_prag. | |
| 3902 | * sem_ch13.adb | |
| 3903 | (Compile_Time_Warnings_Errors): Move to sem_prag. | |
| 3904 | (Initialize): Remove initialization of table | |
| 3905 | Compile_Time_Warning_Errors. | |
| 3906 | (Validate_Compile_Time_Warning_Error, | |
| 3907 | Validate_Compile_Time_Warning_Errors): Move to sem_prag. | |
| 3908 | * sem_prag.ads (Validate_Compile_Time_Warning_Errors): New | |
| 3909 | procedure. | |
| 3910 | * sem_prag.adb (Initialize): Initialize table | |
| 3911 | Compile_Time_Warning_Errors. | |
| 3912 | ||
| 3913 | 2019-07-08 Ed Schonberg <schonberg@adacore.com> | |
| 3914 | ||
| 3915 | * sem_ch13.adb (Analyze_Aspect_Specifications): For a | |
| 3916 | pre/postcondition of a generic subprogram declaration, do not | |
| 3917 | use Relocate_Node on the aspect expression to construct the | |
| 3918 | corresponding attribute specification, to prevent tree anomalies | |
| 3919 | when the expression is a call with named actual parameters. | |
| 3920 | ||
| 3921 | 2019-07-08 Javier Miranda <miranda@adacore.com> | |
| 3922 | ||
| 3923 | * sem_attr.adb (Analyze_Attribute [Attribute_Size]): For pragmas | |
| 3924 | used to report user defined compile time warning or errors | |
| 3925 | handle 'Size for types with known static RM size. | |
| 3926 | ||
| 3927 | 2019-07-08 Justin Squirek <squirek@adacore.com> | |
| 3928 | ||
| 3929 | * exp_imgv.adb (Build_Enumeration_Image_Tables): Default SSO for | |
| 3930 | the building of image tables. | |
| 3931 | (Expand_Image_Attribute): Minor cleanup. | |
| 3932 | ||
| 3933 | 2019-07-08 Dmitriy Anisimkov <anisimko@adacore.com> | |
| 3934 | ||
| 3935 | * libgnat/g-socket.ads, libgnat/g-socket.adb: Improve | |
| 3936 | documentation. | |
| 3937 | (Get_Socket_Option, Set_Socket_Option): Remove default value for | |
| 3938 | the Level formal. | |
| 3939 | ||
| 3940 | 2019-07-08 Ed Schonberg <schonberg@adacore.com> | |
| 3941 | ||
| 3942 | * sem_ch13.adb (Check_Aspect_At_End_Of_Declarations): For an | |
| 3943 | unanalized aspect in a generic context that has not been | |
| 3944 | analyzed yet, if the aspect applies to a type, place the type on | |
| 3945 | the scope stack to make its components visible, before checking | |
| 3946 | conformance with the version of the expression analyzed at the | |
| 3947 | freeze point. | |
| 3948 | ||
| 3949 | 2019-07-05 Justin Squirek <squirek@adacore.com> | |
| 3950 | ||
| 3951 | * checks.adb (Apply_Accessibility_Check): Add logic to fetch the | |
| 3952 | function result accessibility level if one is required within | |
| 3953 | the generated check. | |
| 3954 | * exp_ch6.adb (Needs_Result_Accessibility_Level): Modify | |
| 3955 | controlling elsif block to handle more cases such as anonymous | |
| 3956 | access results and disable checking for coextensions. | |
| 3957 | ||
| 3958 | 2019-07-05 Ed Schonberg <schonberg@adacore.com> | |
| 3959 | ||
| 3960 | * sem_ch9.adb (Analyze_Accept_Statement): If this is an illegal | |
| 3961 | accept statement for an enclosing entry abandon analysis to | |
| 3962 | prevent scope mismatches and potential infinite loops in | |
| 3963 | compiler. | |
| 3964 | ||
| 3965 | 2019-07-05 Hristian Kirtchev <kirtchev@adacore.com> | |
| 3966 | ||
| 3967 | * ali.adb (For_Each_Invocation_Construct, | |
| 3968 | For_Each_Invocation_Relation): New version. | |
| 3969 | (Scan_ALI): Initialize field Invocation_Graph_Encoding. | |
| 3970 | (Set_Invocation_Graph_Encoding): Update the setting of the | |
| 3971 | invocation graph encoding. | |
| 3972 | * ali.ads: Move field Invocation_Graph_Encoding from Unit_Record | |
| 3973 | to ALI_Record because the encoding applies to the whole ALI, | |
| 3974 | rather than one of the units (spec or body) for which the ALI | |
| 3975 | file was created. | |
| 3976 | (For_Each_Invocation_Construct, For_Each_Invocation_Relation): | |
| 3977 | New version. | |
| 3978 | * bindo.adb: Update the section on switches. Complete the | |
| 3979 | section of debugging elaboration order issues. | |
| 3980 | (Find_Elaboration_Order): Prepare the routine for the switch | |
| 3981 | from the old to the new elaboration order mechanism. | |
| 3982 | * bindo-diagnostics.adb (Find_And_Output_Invocation_Paths): | |
| 3983 | Manage a visited set used by Visit_Vertex. | |
| 3984 | (Output_All_Cycles_Suggestions, | |
| 3985 | Output_Dynamic_Model_Suggestions): Clarify the nature of the | |
| 3986 | suggested switch. | |
| 3987 | (Output_Elaborate_Body_Transition): Update the diagnostic to | |
| 3988 | emit a better message. | |
| 3989 | (Output_Forced_Suggestions, Output_Full_Encoding_Suggestions): | |
| 3990 | Clarify the nature of the suggested switch. | |
| 3991 | (Visit_Vertex): Update the parameter profile to add a set of | |
| 3992 | invokers visited during the transition. This set prevents | |
| 3993 | infinite exploration of the graph in case the invocations are | |
| 3994 | recursive. | |
| 3995 | * bindo-elaborators.adb: Add a use clause for | |
| 3996 | Bindo.Writers.Dependency_Writers. | |
| 3997 | (Elaborate_Units_Common): Output the library graph after it has | |
| 3998 | been augmented with invocation edges. Output just the components | |
| 3999 | instead of outputting the whole library graph again. | |
| 4000 | (Elaborate_Units_Dynamic, Elaborate_Units_Static): Output the | |
| 4001 | dependencies as expressed in the library graph. | |
| 4002 | * bindo-units.adb (Invocation_Graph_Encoding): Update the | |
| 4003 | extraction of the invocation graph encoding. | |
| 4004 | * bindo-writers.adb: Add with and use clauses for Binderr and | |
| 4005 | Butil. | |
| 4006 | (palgc, plgc): New debug routine. | |
| 4007 | (Write_Components): Moved to the spec. Add a header for the | |
| 4008 | output. | |
| 4009 | (Write_Dependencies, Write_Dependencies_Of_Vertex, | |
| 4010 | Write_Dependency_Edge): New routine. | |
| 4011 | (Write_Elaboration_Order): Update the logic to follow the format | |
| 4012 | of Binde's order output. | |
| 4013 | (Write_Library_Graph): Do not output the components every time | |
| 4014 | the graph is written. | |
| 4015 | (Write_Unit): Output the invocation graph encoding of the unit. | |
| 4016 | Output the invocation constructs and relations for the unit | |
| 4017 | only. | |
| 4018 | * bindo-writers.ads (Write_Components): Moved from the body. | |
| 4019 | (Write_Dependencies): New routine. | |
| 4020 | * bindusg.adb: Prepare the routine for the switch from the old | |
| 4021 | to the new elaboration order mechanism. | |
| 4022 | * debug.adb: Binder switch -d_O is now not associated with any | |
| 4023 | functionality. | |
| 4024 | * einfo.adb (Is_Elaboration_Target): The attribute applies to | |
| 4025 | packages, as specified by the comment on the attribute usage. | |
| 4026 | * opt.ads: Add a global flag which controls the choice between | |
| 4027 | the new and the legacy elaboration order mechanism. | |
| 4028 | * sem_elab.adb: Add Package_Target to type Target_Kind. | |
| 4029 | (Build_Elaborate_Body_Procedure, Build_Elaborate_Procedure, | |
| 4030 | Build_Elaborate_Spec_Procedure, Check_Elaboration_Scenarios, | |
| 4031 | Check_SPARK_Model_In_Effect): Use Main_Unit_Entity to obtain the | |
| 4032 | entity of the main unit. | |
| 4033 | (Create_Package_Rep): New routine. | |
| 4034 | (Create_Target_Rep): Add processing for packages. | |
| 4035 | (Declaration_Placement_Of_Node, Has_Prior_Elaboration): Use | |
| 4036 | Main_Unit_Entity to obtain the entity of the main | |
| 4037 | unit. | |
| 4038 | (Invocation_Graph_Recording_OK): Prepare the routine for the | |
| 4039 | switch from the old to the new elaboration order mechanism. | |
| 4040 | (Main_Unit_Entity): New routine. | |
| 4041 | (Meet_Elaboration_Requirement, | |
| 4042 | Process_Conditional_ABE_Variable_Reference): Use | |
| 4043 | Main_Unit_Entity to obtain the entity of the main unit. | |
| 4044 | (Process_Invocation_Instantiation): New routine. | |
| 4045 | (Process_Invocation_Scenario): Add processing for | |
| 4046 | instantiations. | |
| 4047 | * switch-b.adb (Scan_Binder_Switches): Prepare the routine for | |
| 4048 | the switch from the old to the new elaboration order mechanism. | |
| 4049 | ||
| 4050 | 2019-07-05 Joffrey Huguet <huguet@adacore.com> | |
| 4051 | ||
| 4052 | * libgnat/a-textio.adb: Add abstract state refinment. | |
| 4053 | * libgnat/a-textio.ads: Add File_System abstract state. Add | |
| 4054 | global contracts, contract cases, preconditions and | |
| 4055 | postconditions to procedures and functions. | |
| 4056 | (Set_Input, Set_Output, Set_Error, Standard_Input, | |
| 4057 | Standard_Output, Standard_Error, Current_Input, Current_Output, | |
| 4058 | Current_Error): Turn SPARK_Mode off. | |
| 4059 | (Get_Line): Turn SPARK_Mode off on Get_Line functions. | |
| 4060 | * libgnat/a-tideio.ads, libgnat/a-tienio.ads, | |
| 4061 | libgnat/a-tifiio.ads, libgnat/a-tiflio.ads, | |
| 4062 | libgnat/a-tiinio.ads, libgnat/a-timoio.ads: Add global | |
| 4063 | contracts, contract cases, preconditions and postconditions to | |
| 4064 | procedures and functions. | |
| 4065 | ||
| 4066 | 2019-07-05 Arnaud Charlet <charlet@adacore.com> | |
| 4067 | ||
| 4068 | * doc/gnat_ugn/platform_specific_information.rst: Refresh doc on | |
| 4069 | installing from the command line on Windows. Remove obsolete | |
| 4070 | part. | |
| 4071 | * gnat_ugn.texi: Regenerate. | |
| 4072 | ||
| 4073 | 2019-07-05 Vasiliy Fofanov <fofanov@adacore.com> | |
| 4074 | ||
| 4075 | * libgnat/a-wichha.ads (Is_Alphanumeric): Replace comment with | |
| 4076 | the correct one. Also capitalize references to False | |
| 4077 | throughout. | |
| 4078 | ||
| 4079 | 2019-07-05 Eric Botcazou <ebotcazou@adacore.com> | |
| 4080 | ||
| 4081 | * exp_ch4.adb (Expand_N_Indexed_Component): Do not expand actual | |
| 4082 | parameters of function calls here either. | |
| 4083 | ||
| 4084 | 2019-07-05 Hristian Kirtchev <kirtchev@adacore.com> | |
| 4085 | ||
| 4086 | * bindo-units.adb, checks.adb, exp_attr.adb, exp_ch3.adb, | |
| 4087 | exp_ch4.adb, exp_pakd.adb, lib-writ.adb, libgnat/g-traceb.adb, | |
| 4088 | libgnat/g-traceb.ads, libgnat/s-stratt.ads, sem_aux.ads, | |
| 4089 | sem_util.adb: Minor reformatting. | |
| 4090 | ||
| 4091 | 2019-07-05 Ed Schonberg <schonberg@adacore.com> | |
| 4092 | ||
| 4093 | * sem_ch13.adb (Build_Predicate_Functions): If a subtype that | |
| 4094 | carries a static predicate aspect is frozen immediately after | |
| 4095 | its declaration, ensure that the generated function body created | |
| 4096 | for predicate checking is inserted after the corresponding | |
| 4097 | subprogram declaration, which is created at the point the | |
| 4098 | declaration is elaborated. | |
| 4099 | ||
| 4100 | 2019-07-05 Hristian Kirtchev <kirtchev@adacore.com> | |
| 4101 | ||
| 4102 | * exp_ch7.adb (Cleanup_Record): Use the underlying type when | |
| 4103 | checking for components with tasks. | |
| 4104 | ||
| 4105 | 2019-07-05 Arnaud Charlet <charlet@adacore.com> | |
| 4106 | ||
| 4107 | * libgnarl/s-osinte__linux.ads: Link with -lrt before -lpthread. | |
| 4108 | ||
| 4109 | 2019-07-05 Ed Schonberg <schonberg@adacore.com> | |
| 4110 | ||
| 4111 | * exp_pakd.adb (Expand_Bit_Packed_Element_Set): Add explicit | |
| 4112 | range checks when the index type of the bit-packed array is an | |
| 4113 | enumeration type with a non-standard representation, | |
| 4114 | ||
| 4115 | 2019-07-05 Hristian Kirtchev <kirtchev@adacore.com> | |
| 4116 | ||
| 4117 | * sem_res.adb (Is_Control_Flow_Statement): Delay statements | |
| 4118 | contain an expression, which in turn may have side effects and | |
| 4119 | affect the infinite recursion. As a result, delay statements | |
| 4120 | should not be treated specially. | |
| 4121 | ||
| 4122 | 2019-07-05 Arnaud Charlet <charlet@adacore.com> | |
| 4123 | ||
| 4124 | * libgnarl/s-linux.ads, libgnarl/s-linux__alpha.ads, | |
| 4125 | libgnarl/s-linux__android.ads, libgnarl/s-linux__hppa.ads, | |
| 4126 | libgnarl/s-linux__mips.ads, libgnarl/s-linux__riscv.ads, | |
| 4127 | libgnarl/s-linux__sparc.ads: Fix typos in comments. | |
| 4128 | ||
| 4129 | 2019-07-05 Hristian Kirtchev <kirtchev@adacore.com> | |
| 4130 | ||
| 4131 | * sem_res.adb (Check_Infinite_Recursion): Reimplemented. | |
| 4132 | (Enclosing_Declaration_Or_Statement, | |
| 4133 | Invoked_With_Different_Arguments, Is_Conditional_Statement, | |
| 4134 | Is_Control_Flow_Statement, Is_Immediately_Within_Body, | |
| 4135 | Is_Raise_Idiom, Is_Raise_Statement, Is_Sole_Statement, | |
| 4136 | Preceded_By_Control_Flow_Statement, | |
| 4137 | Within_Conditional_Statement): New routines. | |
| 4138 | ||
| 4139 | 2019-07-05 Javier Miranda <miranda@adacore.com> | |
| 4140 | ||
| 4141 | * exp_ch4.adb (Expand_N_Type_Conversion): Do not apply an | |
| 4142 | accessibility check when the conversion is an access to | |
| 4143 | class-wide interface type and it is an actual parameter. | |
| 4144 | * exp_ch6.adb (Expand_Call_Helper): Add documentation on the | |
| 4145 | accessibility level of an anonymous allocator defining the value | |
| 4146 | of an access parameter. | |
| 4147 | * sem_util.ads, sem_util.adb (Dynamic_Accessibility_Level): Add | |
| 4148 | support for an anonymous allocator whose type is that of a | |
| 4149 | stand-alone object of an anonymous access to object type. | |
| 4150 | ||
| 4151 | 2019-07-05 Piotr Trojanek <trojanek@adacore.com> | |
| 4152 | ||
| 4153 | * einfo.ads, sem_res.adb: Typo fixes in comments. | |
| 4154 | ||
| 4155 | 2019-07-05 Bob Duff <duff@adacore.com> | |
| 4156 | ||
| 4157 | * exp_ch6.adb (Is_Build_In_Place_Function): Narrow the check for | |
| 4158 | Has_Foreign_Convention to the imported case only. If a | |
| 4159 | build-in-place function is exported, and called from Ada code, | |
| 4160 | build-in-place protocols should be used. | |
| 4161 | ||
| 4162 | 2019-07-05 Ed Schonberg <schonberg@adacore.com> | |
| 4163 | ||
| 4164 | * sem_util.adb (Encloing_Subprogram): If Enclosing_Dynamic_Scope | |
| 4165 | is a loop, continue climbing the scope stack to find the | |
| 4166 | enclosing subprogram. | |
| 4167 | (Gather_Components): Handle properly a choice in a record | |
| 4168 | aggregate that is given by a subtype with a static predicate. | |
| 4169 | ||
| 4170 | 2019-07-05 Javier Miranda <miranda@adacore.com> | |
| 4171 | ||
| 4172 | * debug.adb (-gnatd.K): Leave available this switch. | |
| 4173 | * contracts.adb (Build_And_Analyze_Contract_Only_Subprograms): | |
| 4174 | Remove. | |
| 4175 | * scil_ll.ads, scil_ll.adb (Contract_Only_Body_Flag, | |
| 4176 | Contract_Only_Body_Nodes, Get_Contract_Only_Body, | |
| 4177 | Is_Contract_Only_Body, Set_Contract_Only_Body): Remove. | |
| 4178 | ||
| 4179 | 2019-07-05 Pierre-Marie de Rodat <derodat@adacore.com> | |
| 4180 | ||
| 4181 | * libgnat/a-strunb.ads: Import documentation from the RM | |
| 4182 | ||
| 4183 | 2019-07-05 Pierre-Marie de Rodat <derodat@adacore.com> | |
| 4184 | ||
| 4185 | * libgnat/a-strfix.ads: Import documentation from the RM | |
| 4186 | ||
| 4187 | 2019-07-05 Yannick Moy <moy@adacore.com> | |
| 4188 | ||
| 4189 | * adabkend.adb (Scan_Back_End_Switches): Accept -Og and -Ofast | |
| 4190 | switches. | |
| 4191 | ||
| 4192 | 2019-07-05 Hristian Kirtchev <kirtchev@adacore.com> | |
| 4193 | ||
| 4194 | * ali.adb: Relocate types Invocation_Construct_Record, | |
| 4195 | Invocation_Relation_Record, and Invocation_Signature_Record to | |
| 4196 | the body of ALI. Relocate tables Invocation_Constructs, | |
| 4197 | Invocation_Relations, and Invocation_Signatures to the body of | |
| 4198 | ALI. Remove type Body_Placement_Codes. Add new types | |
| 4199 | Declaration_Placement_Codes, and | |
| 4200 | Invocation_Graph_Encoding_Codes. Update the literals of type | |
| 4201 | Invocation_Graph_Line_Codes. | |
| 4202 | (Add_Invocation_Construct): Update the parameter profile. Add an | |
| 4203 | invocation construct built from all attributes provided. | |
| 4204 | (Add_Invocation_Relation): Update the parameter profile. Add an | |
| 4205 | invocation relation built from all attributes provided. | |
| 4206 | (Body_Placement): New routine. | |
| 4207 | (Body_Placement_Kind_To_Code, Code_To_Body_Placement_Kind): | |
| 4208 | Removed. | |
| 4209 | (Code_To_Declaration_Placement_Kind, | |
| 4210 | Code_To_Invocation_Graph_Encoding_Kind, Column, | |
| 4211 | Declaration_Placement_Kind_To_Code, Extra, | |
| 4212 | For_Each_Invocation_Construct, For_Each_Invocation_Relation, | |
| 4213 | Invocation_Graph_Encoding, | |
| 4214 | Invocation_Graph_Encoding_Kind_To_Code, Invoker, Kind, Line, | |
| 4215 | Locations, Name): New routine. | |
| 4216 | (Scan_Invocation_Construct_Line): Reimplement the scanning | |
| 4217 | mechanism. | |
| 4218 | (Scan_Invocation_Graph_Attributes_Line): New routine. | |
| 4219 | (Scan_Invocation_Graph_Line): Use a case statement to dispatch. | |
| 4220 | (Scan_Invocation_Relation_Line): Reimplement the scanning | |
| 4221 | mechanism. | |
| 4222 | (Scope): New routine. | |
| 4223 | (Set_Invocation_Graph_Encoding, Signature, Spec_Placement, | |
| 4224 | Target): New routine. | |
| 4225 | * ali.ads: Add new type Invocation_Graph_Encoding_Kind. Add | |
| 4226 | component Invocation_Graph_Encoding to type Unit_Record. | |
| 4227 | Relocate various types and data structures to the body of ALI. | |
| 4228 | (Add_Invocation_Construct, Add_Invocation_Relation): Update the | |
| 4229 | parameter profile. | |
| 4230 | (Body_Placement): New routine. | |
| 4231 | (Body_Placement_Kind_To_Code, Code_To_Body_Placement_Kind): | |
| 4232 | Removed. | |
| 4233 | (Code_To_Declaration_Placement_Kind, | |
| 4234 | Code_To_Invocation_Graph_Encoding_Kind, Column, | |
| 4235 | Declaration_Placement_Kind_To_Code, Extra, | |
| 4236 | For_Each_Invocation_Construct, For_Each_Invocation_Relation, | |
| 4237 | Invocation_Graph_Encoding, | |
| 4238 | Invocation_Graph_Encoding_Kind_To_Code, Invoker, Kind, Line, | |
| 4239 | Locations, Name, Scope, Set_Invocation_Graph_Encoding, | |
| 4240 | Signature, Spec_Placement, Target): New routine. | |
| 4241 | * bindo.adb: Add with clause for Binde. Add with and use | |
| 4242 | clauses for Debug. Update the documentation. Add new switches. | |
| 4243 | (Find_Elaboration_Order): Dispatch to the proper elaboration | |
| 4244 | mechanism. | |
| 4245 | * bindo-augmentors.adb: | |
| 4246 | Remove with and use clauses for GNAT and GNAT.Sets. Remove | |
| 4247 | membership set VS. Update the parameter profiles of most | |
| 4248 | routines to use better parameter names. Update the | |
| 4249 | implementation of most routine to use the new parameter names. | |
| 4250 | Remove various redundant assertions. | |
| 4251 | * bindo-builders.adb: Use better names for instantiated data | |
| 4252 | structures. Update all references to these names. Update the | |
| 4253 | parameter profiles of most routines to use better parameter | |
| 4254 | names. Update the implementation of most routine to use the new | |
| 4255 | parameter names. | |
| 4256 | (Build_Library_Graph): Update the parameter profile. Update the | |
| 4257 | call to Create. | |
| 4258 | (Create_Vertex): Reimplemented. | |
| 4259 | (Declaration_Placement_Vertex): New routine. | |
| 4260 | * bindo-builders.ads (Build_Library_Graph): Update the parameter | |
| 4261 | profile and comment on usage. | |
| 4262 | * bindo-diagnostics.adb: Almost a new unit. | |
| 4263 | * bindo-diagnostics.ads: Add a use clause for | |
| 4264 | Bindo.Graphs.Invocation_Graphs. Remove package | |
| 4265 | Cycle_Diagnostics. | |
| 4266 | (Diagnose_Circularities): New routine. | |
| 4267 | * bindo-elaborators.adb: Remove the with and use clauses for | |
| 4268 | Binderr and GNAT.Sets. Remove the use clause for | |
| 4269 | Bindo.Diagnostics.Cycle_Diagnostics. Remove membership set VS. | |
| 4270 | Update the parameter profiles of most routines to use better | |
| 4271 | parameter names. Update the implementation of most routine to | |
| 4272 | use the new parameter names. (Elaborate_Units_Common): Update | |
| 4273 | the parameter profile. Pass an infication to the library graph | |
| 4274 | builder whether the dynamic model is in effect. | |
| 4275 | (Elaborate_Units_Dynamic, Elaborate_Units_Static): Use | |
| 4276 | Diagnose_Circularities to provide diagnostics. | |
| 4277 | (Update_Successor): Use routine In_Same_Component to determine | |
| 4278 | whether the predecessor and successor reside in different | |
| 4279 | components. | |
| 4280 | * bindo-graphs.adb: Add with and use clauses for Butil, Debug, | |
| 4281 | Output, and Bindo.Writers. Remove with and use clauses for | |
| 4282 | GNAT.Lists. Update the parameter profiles of most routines to | |
| 4283 | use better parameter names. Update the implementation of most | |
| 4284 | routine to use the new parameter names. Remove various | |
| 4285 | redundant assertions. Remove doubly linked list EL. Add new | |
| 4286 | type Precedence_Kind. | |
| 4287 | (Add_Cycle): New routine. | |
| 4288 | (Add_Vertex): Update the parameter profile. Update the creation | |
| 4289 | of vertex attributes. | |
| 4290 | (Add_Vertex_And_Complement, Body_Vertex, Column, | |
| 4291 | Complementary_Vertex, Copy_Cycle_Path, Cycle_Kind_Of): New | |
| 4292 | routines. | |
| 4293 | (Destroy_Invocation_Graph_Edge, Destroy_Library_Graph_Cycle, | |
| 4294 | Destroy_Library_Graph_Edge, Extra, File_Name, | |
| 4295 | Find_All_Cycles_Through_Vertex, Find_All_Cycles_With_Edge, | |
| 4296 | Find_Cycles, Find_First_Lower_Precedence_Cycle, | |
| 4297 | Get_LGC_Attributes, Has_Next, Hash_Library_Graph_Cycle, | |
| 4298 | Hash_Library_Graph_Cycle_Attributes, Highest_Precedence_Cycle, | |
| 4299 | Highest_Precedence_Edge, In_Same_Component, Insert_And_Sort, | |
| 4300 | Invocation_Edge_Count, Invocation_Graph_Encoding, | |
| 4301 | Is_Cycle_Initiating_Edge, Is_Cyclic_Edge, | |
| 4302 | Is_Cyclic_Elaborate_All_Edge, Is_Cyclic_Elaborate_Body_Edge, | |
| 4303 | Is_Cyclic_Elaborate_Edge, Is_Cyclic_Forced_Edge, | |
| 4304 | Is_Cyclic_Invocation_Edge, Is_Cyclic_With_Edge, | |
| 4305 | Is_Dynamically_Elaborated, Is_Elaborate_All_Edge, | |
| 4306 | Is_Elaborate_Body_Edge, Is_Elaborate_Edge: New routines. | |
| 4307 | (Is_Existing_Predecessor_Successor_Relation): Removed. | |
| 4308 | (Is_Forced_Edge, Is_Invocation_Edge, Is_Recorded_Cycle, | |
| 4309 | Is_Recorded_Edge, Is_With_Edge, Iterate_Edges_Of_Cycle, Kind, | |
| 4310 | Length): New routine. | |
| 4311 | (Lib_Vertex): Removed. | |
| 4312 | (Line, Links_Vertices_In_Same_Component, | |
| 4313 | Maximum_Invocation_Edge_Count, Next, Normalize_And_Add_Cycle, | |
| 4314 | Normalize_Cycle_Path, Number_Of_Cycles, Path, Precedence, | |
| 4315 | Remove_Vertex_And_Complement, Sequence_Next_Cycle): New routines. | |
| 4316 | (Sequence_Next_IGE_Id): Renamed to Sequence_Next_Edge. | |
| 4317 | (Sequence_Next_IGV_Id): Renamed to Sequence_Next_Vertex. | |
| 4318 | (Sequence_Next_LGE_Id): Renamed to Sequence_Next_Edge. | |
| 4319 | (Sequence_Next_LGV_Id): Renamed to Sequence_Next_Vertex. | |
| 4320 | (Set_Is_Existing_Predecessor_Successor_Relation): Removed. | |
| 4321 | (Set_Is_Recorded_Cycle, Set_Is_Recorded_Edge, | |
| 4322 | Set_LGC_Attributes, Spec_Vertex, Trace_Cycle, Trace_Edge, | |
| 4323 | Trace_Eol, Trace_Vertex): New routines. | |
| 4324 | * bindo-graphs.ads: Add with and use clauses for Types and | |
| 4325 | GNAT.Lists. Update the parameter profiles of most routines to | |
| 4326 | use better parameter names. Update the implementation of most | |
| 4327 | routine to use the new parameter names. Add the new | |
| 4328 | instantiated data structures IGE_Lists, IGV_Sets, LGC_Lists, | |
| 4329 | LGE_Lists, LGE_Sets, LGV_Sets, and RC_Sets. Add new type | |
| 4330 | Library_Graph_Cycle_Id along with an empty and initial value. | |
| 4331 | Remove component Lib_Vertex and add new components Body_Vertex | |
| 4332 | and Spec_Vertex to type Invocation_Graph_Vertex_Attributes. Add | |
| 4333 | new type Library_Graph_Cycle_Kind. Add new iterators | |
| 4334 | All_Cycle_Iterator and Edges_Of_Cycle_Iterator. Add new type | |
| 4335 | Library_Graph_Cycle_Attributes. Add new components | |
| 4336 | Cycle_Attributes, Cycles, and Dynamically_Elaborated to type | |
| 4337 | Library_Graph_Attributes. | |
| 4338 | (Body_Vertex, Column, Destroy_Invocation_Graph_Edge, | |
| 4339 | Destroy_Library_Graph_Cycle_Attributes, | |
| 4340 | Destroy_Library_Graph_Edge, Extra, File_Name, Find_Cycles, | |
| 4341 | Has_Elaborate_All_Cycle, Has_Next, Hash_Library_Graph_Cycle, | |
| 4342 | Hash_Library_Graph_Cycle_Attributes, Highest_Precedence_Cycle, | |
| 4343 | In_Same_Component, Invocation_Edge_Count, | |
| 4344 | Invocation_Graph_Encoding, Is_Dynamically_Elaborated, | |
| 4345 | Is_Elaborate_All_Edge, Is_Elaborate_Body_Edge, | |
| 4346 | Is_Elaborate_Edge, Is_Forced_Edge, Is_Invocation_Edge, | |
| 4347 | Is_With_Edge, Iterate_All_Cycles, Iterate_Edges_Of_Cycle, Kind): | |
| 4348 | New routines. | |
| 4349 | (Length, Lib_Vertex, (Line, Next, Number_Of_Cycles, Present, | |
| 4350 | Same_Library_Graph_Cycle_Attributes, Spec_Vertex): New routines. | |
| 4351 | * bindo-units.adb (File_Name, Invocation_Graph_Encoding): New | |
| 4352 | routines. | |
| 4353 | * bindo-units.ads: Add new instantiated data structure | |
| 4354 | Unit_Sets. | |
| 4355 | (File_Name, Invocation_Graph_Encoding): New routine. | |
| 4356 | * bindo-validators.adb: Remove with and use clauses for GNAT and | |
| 4357 | GNAT.Sets. Remove membership set US. Update the parameter | |
| 4358 | profiles of most routines to use better parameter names. Update | |
| 4359 | the implementation of most routine to use the new parameter | |
| 4360 | names. | |
| 4361 | (Validate_Cycle, Validate_Cycle_Path, Validate_Cycles, | |
| 4362 | Validate_Invocation_Graph_Vertex): Remove the validation of | |
| 4363 | component Lib_Vertex. Add the validation of components | |
| 4364 | Body_Vertex and Spec_Vertex. | |
| 4365 | (Write_Error): New routine. | |
| 4366 | * bindo-validators.ads (Validate_Cycles): New routine. | |
| 4367 | * bindo-writers.adb: Update the parameter profiles of most | |
| 4368 | routines to use better parameter names. Update the | |
| 4369 | implementation of most routine to use the new parameter names. | |
| 4370 | (Write_Cycle, Write_Cyclic_Edge, Write_Cycles): New routines. | |
| 4371 | (Write_Invocation_Graph_Vertex): Remove the output of component | |
| 4372 | Lib_Vertex. Add the output of components Body_Vertex and | |
| 4373 | Spec_Vertex. | |
| 4374 | * bindo-writers.ads (Write_Cycles): New routine. | |
| 4375 | * debug.adb: Use binder switches -d_C and -d_P, add | |
| 4376 | documentation on their usage. | |
| 4377 | * gnatbind.adb: Remove with and use clauses for Binde. Delegate | |
| 4378 | the choice of elaboration mechanism to Bindo. | |
| 4379 | * lib-writ.adb (Column, Extra, Invoker, Kind, Line, Locations, | |
| 4380 | Name, Placement, Scope, Signature, Target): Removed. | |
| 4381 | (Write_Invocation_Graph): Moved at the top level. | |
| 4382 | (Write_Invocation_Graph_Attributes): New routine. | |
| 4383 | (Write_Invocation_Relation, Write_Invocation_Signature): Moved | |
| 4384 | at the top level. | |
| 4385 | * lib-writ.ads: Add a documentation section on invocation graph | |
| 4386 | attributes. | |
| 4387 | * sem_elab.adb (Body_Placement_Of): New routine. | |
| 4388 | (Declare_Invocation_Construct): Update the call to | |
| 4389 | Add_Invocation_Construct. | |
| 4390 | (Declaration_Placement_Of_Node): New routine. | |
| 4391 | (Get_Invocation_Attributes): Correct the retrieval of the | |
| 4392 | enclosing subprogram where the postcondition procedure lives. | |
| 4393 | (Placement_Of, Placement_Of_Node): Removed. | |
| 4394 | (Record_Invocation_Graph): Record the encoding format used. | |
| 4395 | (Record_Invocation_Graph_Encoding): New routine. | |
| 4396 | (Record_Invocation_Relation): Update the call to | |
| 4397 | Add_Invocation_Relation. | |
| 4398 | (Spec_Placement_Of): Removed. | |
| 4399 | * libgnat/g-lists.ads, libgnat/g-lists.adb (Equal): New routine. | |
| 4400 | ||
| 4401 | 2019-07-05 Ed Schonberg <schonberg@adacore.com> | |
| 4402 | ||
| 4403 | * checks.adb (Apply_Predicate_Check): Except within the | |
| 4404 | subprogram body that defines the formal, do not apply predicate | |
| 4405 | check on a formal IN parameter: such a check is redundant and | |
| 4406 | its expansion can lead to out-of-scope references when it is | |
| 4407 | originates in a function call in a precondition, | |
| 4408 | ||
| 4409 | 2019-07-05 Yannick Moy <moy@adacore.com> | |
| 4410 | ||
| 4411 | * sem_res.adb (Resolve_Call): Cannot inline in quantified | |
| 4412 | expressions. | |
| 4413 | * sem_util.adb, sem_util.ads (In_Quantified_Expression): New | |
| 4414 | function. | |
| 4415 | ||
| 4416 | 2019-07-05 Bob Duff <duff@adacore.com> | |
| 4417 | ||
| 4418 | * doc/gnat_rm/standard_and_implementation_defined_restrictions.rst: | |
| 4419 | Fix typo. | |
| 4420 | * gnat_rm.texi: Regenerate. | |
| 4421 | ||
| 4422 | 2019-07-05 Bob Duff <duff@adacore.com> | |
| 4423 | ||
| 4424 | * exp_attr.adb (Input): Take the No_Stream_Optimizations | |
| 4425 | restriction into account. | |
| 4426 | ||
| 4427 | 2019-07-05 Claire Dross <dross@adacore.com> | |
| 4428 | ||
| 4429 | * libgnat/a-cofove.ads, libgnat/a-cofove.adb: Definite formal | |
| 4430 | vectors are now always bounded so that they do not need to be | |
| 4431 | limited anymore. | |
| 4432 | ||
| 4433 | 2019-07-05 Dmitriy Anisimkov <anisimko@adacore.com> | |
| 4434 | ||
| 4435 | * libgnat/g-traceb.ads, libgnat/g-traceb.adb (Call_Chain): New | |
| 4436 | function. | |
| 4437 | ||
| 4438 | 2019-07-04 James Clarke <jrtc27@debian.org> | |
| 4439 | ||
| 4440 | * libgnarl/s-osinte__kfreebsd-gnu.ads (clockid_t): Make type | |
| 4441 | definition public. | |
| 4442 | (CLOCK_REALTIME): Make value public. | |
| 4443 | ||
| 4444 | 2019-07-04 Javier Miranda <miranda@adacore.com> | |
| 4445 | ||
| 4446 | * exp_tss.adb (Init_Proc): Adding missing support for access to | |
| 4447 | subprograms and access to protected subprograms of non-default | |
| 4448 | C++ constructors. | |
| 4449 | ||
| 4450 | 2019-07-04 Eric Botcazou <ebotcazou@adacore.com> | |
| 4451 | ||
| 4452 | * gnat1drv.adb (Adjust_Global_Switches): Use proper interface to | |
| 4453 | set the validity settings in CodePeer mode. | |
| 4454 | * par-load.adb (Load): Remove all code dealing with validity | |
| 4455 | settings. | |
| 4456 | * validsw.ads (Validity_Check_Copies): Alphabetize. | |
| 4457 | * validsw.adb (Reset_Validity_Check_Options): Set all options to | |
| 4458 | off. | |
| 4459 | (Save_Validity_Check_Options): Save all options. | |
| 4460 | ||
| 4461 | 2019-07-04 Hristian Kirtchev <kirtchev@adacore.com> | |
| 4462 | ||
| 4463 | * exp_ch3.adb, exp_ch4.adb, exp_ch4.ads, exp_ch5.adb, | |
| 4464 | exp_ch7.adb, exp_ch9.adb, exp_ch11.adb, exp_unst.adb, | |
| 4465 | rtsfind.ads, sem_attr.adb, sem_ch10.adb, sem_ch12.adb, | |
| 4466 | sem_ch13.adb, sem_dim.adb, sem_disp.adb, xref_lib.adb: Minor | |
| 4467 | reformatting. | |
| 4468 | ||
| 4469 | 2019-07-04 Joffrey Huguet <huguet@adacore.com> | |
| 4470 | ||
| 4471 | * libgnarl/a-taside.ads: Add assertion policy to ignore | |
| 4472 | preconditions. | |
| 4473 | (Abort_Task, Is_Terminated, Is_Callable): Add preconditions. | |
| 4474 | ||
| 4475 | 2019-07-04 Eric Botcazou <ebotcazou@adacore.com> | |
| 4476 | ||
| 4477 | * doc/gnat_rm/implementation_defined_pragmas.rst: Fix | |
| 4478 | capitalization and parenthesis glitches. | |
| 4479 | * gnat_rm.texi: Regenerate. | |
| 4480 | ||
| 4481 | 2019-07-04 Ed Schonberg <schonberg@adacore.com> | |
| 4482 | ||
| 4483 | * sem_ch10.adb (Remove_Context_Clauses): Handle properly the | |
| 4484 | removal of a limited_with_clause which appears in the library | |
| 4485 | unit oF the main unit, when some other unit in the context has a | |
| 4486 | regular with_clause on the same unit, to prevent spurious | |
| 4487 | visibility errors in the subsequent analysis of pending instance | |
| 4488 | bodies. | |
| 4489 | ||
| 4490 | 2019-07-04 Hristian Kirtchev <kirtchev@adacore.com> | |
| 4491 | ||
| 4492 | * sem_elab.adb: Add new type Elaboration_Phase_Status along with | |
| 4493 | a global to keep track of the elaboration phase status. | |
| 4494 | Initialize all internal data structures to Nil for services | |
| 4495 | Elaborated_Units, Internal_Representation, and Scenario_Storage. | |
| 4496 | (Build_Call_Marker): Do not create a call marker when the | |
| 4497 | elaboration phase is not active. | |
| 4498 | (Build_Variable_Reference_Marker): Do not create a call marker | |
| 4499 | when the elaboration phase is not active. | |
| 4500 | (Check_Elaboration_Scenarios): Destroy all internal structures | |
| 4501 | when the elaboration phase does not have to run. Do not execute | |
| 4502 | when the elaboration phase is not active. | |
| 4503 | (Elaboration_Phase_Active): New routine. | |
| 4504 | (Finalize_All_Data_Structures): New routine. | |
| 4505 | (Initialize): Initialize all internal data structures and signal | |
| 4506 | that the elaboration phase has started. | |
| 4507 | (Initialize_All_Data_Structures): New routine. | |
| 4508 | (Initialize_Elaborated_Units): Initialize all internal data | |
| 4509 | structures. | |
| 4510 | (Initialize_Internal_Representation): Initialize all internal | |
| 4511 | data structures. | |
| 4512 | (Initialize_Scenario_Storage): Initialize all internal data | |
| 4513 | structures. | |
| 4514 | (Kill_Elaboration_Scenario): Do not execute when the elaboration | |
| 4515 | phase is not active. | |
| 4516 | (Set_Elaboration_Phase): New routine. | |
| 4517 | (Update_Elaboration_Scenario): Do not execute when the | |
| 4518 | elaboration phase is not active. | |
| 4519 | ||
| 4520 | 2019-07-04 Gary Dismukes <dismukes@adacore.com> | |
| 4521 | ||
| 4522 | * sem_ch6.adb (Analyze_Subprogram_Body_Helper): The special | |
| 4523 | treatment of calling Mask_Unfrozen_Types must also be done in | |
| 4524 | the case of an Ignored_Ghost_Entity, because Expander_Active is | |
| 4525 | False in that case. | |
| 4526 | ||
| 4527 | 2019-07-04 Yannick Moy <moy@adacore.com> | |
| 4528 | ||
| 4529 | * sem_prag.adb (Check_Library_Level_Entity): Update for new rule | |
| 4530 | on SPARK_Mode. | |
| 4531 | ||
| 4532 | 2019-07-04 Justin Squirek <squirek@adacore.com> | |
| 4533 | ||
| 4534 | * sem_disp.adb (Check_Controlling_Formals): Obtain the full view | |
| 4535 | before type comparison. | |
| 4536 | ||
| 4537 | 2019-07-04 Ed Schonberg <schonberg@adacore.com> | |
| 4538 | ||
| 4539 | * exp_ch4.ads, exp_ch4.adb (Build_Eq_Call): New visible | |
| 4540 | subprogram, extracted from Expand_Composite_Equality, to handle | |
| 4541 | properly the composition of equality for variant record types. | |
| 4542 | * exp_ch3.adb (MAke_Eq_If): Use Build_Eq_Call for each | |
| 4543 | component, to handle properly the case of a component with a | |
| 4544 | user-defined equality. Revert to predefined equality if the | |
| 4545 | user-defined operation is abstract, to maintain compatibility | |
| 4546 | with older versions, | |
| 4547 | ||
| 4548 | 2019-07-04 Justin Squirek <squirek@adacore.com> | |
| 4549 | ||
| 4550 | * exp_ch3.adb (Build_Initialization_Call): Fixup | |
| 4551 | *_skip_null_excluding_check argument to handle new default. | |
| 4552 | (Init_Formals): Make *_skip_null_excluding_check formal default | |
| 4553 | to False | |
| 4554 | * exp_ch4.adb (Expand_N_Allocator): Add comment to note heavy | |
| 4555 | code duplication | |
| 4556 | ||
| 4557 | 2019-07-04 Bob Duff <duff@adacore.com> | |
| 4558 | ||
| 4559 | * sem_ch3.adb (Access_Definition): Do not create a master unless | |
| 4560 | Tasking_Allowed. Otherwise, this fails on restricted runtimes. | |
| 4561 | ||
| 4562 | 2019-07-04 Hristian Kirtchev <kirtchev@adacore.com> | |
| 4563 | ||
| 4564 | * sem_util.adb (Propagate_DIC_Attributes): Do not propagate the | |
| 4565 | Default_Initial_Condition attributes to an incomplete type. | |
| 4566 | ||
| 4567 | 2019-07-04 Ed Schonberg <schonberg@adacore.com> | |
| 4568 | ||
| 4569 | * sem_attr.adb (Check_Array_Type): An array type attribute such | |
| 4570 | as 'First can be applied to an unconstrained array tyope when | |
| 4571 | the attribute reference appears within an aspect specification | |
| 4572 | and the prefix is a current instance, given that the prefix of | |
| 4573 | the attribute will become a formal of the subprogram that | |
| 4574 | implements the aspect (typically a predicate check). | |
| 4575 | ||
| 4576 | 2019-07-04 Piotr Trojanek <trojanek@adacore.com> | |
| 4577 | ||
| 4578 | * sem_util.adb (Yields_Synchronized_Object): Fix typos in | |
| 4579 | comments. | |
| 4580 | ||
| 4581 | 2019-07-04 Yannick Moy <moy@adacore.com> | |
| 4582 | ||
| 4583 | * sem_util.adb (Yields_Synchronized_Object): Adapt to new SPARK | |
| 4584 | rule. | |
| 4585 | ||
| 4586 | 2019-07-04 Yannick Moy <moy@adacore.com> | |
| 4587 | ||
| 4588 | * sem_spark.adb (Check_Statement): Only check permission of | |
| 4589 | object in extended return when it is of a deep type. | |
| 4590 | ||
| 4591 | 2019-07-04 Justin Squirek <squirek@adacore.com> | |
| 4592 | ||
| 4593 | * sem_ch12.adb (Perform_Appropriate_Analysis): Added for | |
| 4594 | selecting which type of analysis based on wheither the | |
| 4595 | instantiation is a generic at the library-level. In which case | |
| 4596 | expansion during analysis. | |
| 4597 | (Preanalyze_Actuals): Modify calls to Analyze to use the new | |
| 4598 | routine. | |
| 4599 | ||
| 4600 | 2019-07-04 Ed Schonberg <schonberg@adacore.com> | |
| 4601 | ||
| 4602 | * exp_unst.adb: Handle conditional expressions. | |
| 4603 | ||
| 4604 | 2019-07-04 Yannick Moy <moy@adacore.com> | |
| 4605 | ||
| 4606 | * sem_spark.adb (Check_Package_Spec, Check_Package_Body): Only | |
| 4607 | analyze parts of the code marked in SPARK. | |
| 4608 | ||
| 4609 | 2019-07-04 Hristian Kirtchev <kirtchev@adacore.com> | |
| 4610 | ||
| 4611 | * erroutc.adb, exp_aggr.adb, inline.adb, opt.adb, sem_ch3.adb: | |
| 4612 | Minor reformatting. | |
| 4613 | ||
| 4614 | 2019-07-04 Yannick Moy <moy@adacore.com> | |
| 4615 | ||
| 4616 | * sem_spark.adb (Explanation, Get_Expl): New functions to get | |
| 4617 | the explanation for a permission mismatch. | |
| 4618 | (Perm_Error, Perm_Mismatch, Perm_Error_Loop_Exit): Take | |
| 4619 | explanation into account for issuing a more precise error | |
| 4620 | message. | |
| 4621 | (Set_Perm_Prefixes, Set_Perm_Extensions, | |
| 4622 | Set_Perm_Extensions_Move): Pass suitable argument for the | |
| 4623 | explanation node. | |
| 4624 | ||
| 4625 | 2019-07-04 Arnaud Charlet <charlet@adacore.com> | |
| 4626 | ||
| 4627 | * exp_aggr.adb (In_Place_Assign_OK): Moved to top level and add | |
| 4628 | support for record aggregates. | |
| 4629 | (Component_Check): Use Is_CCG_Supported_Aggregate instead of a | |
| 4630 | similar local predicate. | |
| 4631 | (Convert_To_Assignments): Take advantage of In_Place_Assign_OK | |
| 4632 | predicate when possible. | |
| 4633 | (Is_CCG_Supported_Aggregate): Return False for records with | |
| 4634 | representation clauses and fix the logic for dealing with nested | |
| 4635 | aggregates. | |
| 4636 | ||
| 4637 | 2019-07-04 Piotr Trojanek <trojanek@adacore.com> | |
| 4638 | ||
| 4639 | * opt.adb (Set_Config_Switches): Keep assertions policy as | |
| 4640 | enabled when analysing internal units in GNATprove mode. | |
| 4641 | ||
| 4642 | 2019-07-04 Arnaud Charlet <charlet@adacore.com> | |
| 4643 | ||
| 4644 | * exp_ch4.adb (Expand_Short_Circuit_Operator): Strip | |
| 4645 | N_Variable_Reference_Marker when checking for the presence of | |
| 4646 | actions. | |
| 4647 | ||
| 4648 | 2019-07-04 Arnaud Charlet <charlet@adacore.com> | |
| 4649 | ||
| 4650 | * exp_aggr.adb (Check_Component): Take into account type | |
| 4651 | conversions. | |
| 4652 | ||
| 4653 | 2019-07-04 Dmitriy Anisimkov <anisimko@adacore.com> | |
| 4654 | ||
| 4655 | * doc/gnat_ugn/platform_specific_information.rst: Document | |
| 4656 | Windows socket timeout particularity. | |
| 4657 | * gnat_ugn.texi: Regenerate. | |
| 4658 | * gsocket.h: Include versionhelpers.h. | |
| 4659 | * socket.c (__gnat_minus_500ms): New function. | |
| 4660 | * libgnat/g-sothco.ads (Minus_500ms_Windows_Timeout): New | |
| 4661 | imported function. | |
| 4662 | * libgnat/g-socket.adb (Set_Socket_Option): Refactor to remove | |
| 4663 | 500ms from the requested timeout only on old Windows version. | |
| 4664 | ||
| 4665 | 2019-07-04 Thomas Quinot <quinot@adacore.com> | |
| 4666 | ||
| 4667 | * get_scos.adb: Remove bogus, dead code. | |
| 4668 | ||
| 4669 | 2019-07-04 Ed Schonberg <schonberg@adacore.com> | |
| 4670 | ||
| 4671 | * sem_dim.adb (Analyze_Dimension_Array_Aggregate): If the | |
| 4672 | component is an entity name, its dimensions are those of its | |
| 4673 | type. | |
| 4674 | ||
| 4675 | 2019-07-03 Bob Duff <duff@adacore.com> | |
| 4676 | ||
| 4677 | * doc/gnat_ugn/gnat_utility_programs.rst: Document new flags in | |
| 4678 | GNATpp. | |
| 4679 | ||
| 4680 | 2019-07-03 Hristian Kirtchev <kirtchev@adacore.com> | |
| 4681 | ||
| 4682 | * binde.adb: Remove with clause for System.OS_Lib. | |
| 4683 | (Force_Elab_Order): Refactor the majority of the code in Butil. | |
| 4684 | Use the new forced units iterator to obtain unit names. | |
| 4685 | * bindo-builders.adb: Add with and use clauses for Binderr, | |
| 4686 | Butil, Opt, Output, Types, GNAT, and GNAT.Dynamic_HTables. Add | |
| 4687 | a hash table which maps units to line number in the forced | |
| 4688 | elaboration order file. | |
| 4689 | (Add_Unit): New routine. | |
| 4690 | (Build_Library_Graph): Create forced edges between pairs of | |
| 4691 | units listed in the forced elaboration order file. | |
| 4692 | (Create_Forced_Edge, Create_Forced_Edges, Destroy_Line_Number, | |
| 4693 | Duplicate_Unit_Error, Hash_Unit, Internal_Unit_Info, | |
| 4694 | Is_Duplicate_Unit, Missing_Unit_Info): New routines. | |
| 4695 | * bindo-graphs.adb (Is_Internal_Unit, Is_Predefined_Unit): | |
| 4696 | Refactor some of the behavior to Bindo-Units. | |
| 4697 | * bindo-graphs.ads: Enable the enumeration literal for forced | |
| 4698 | edges. | |
| 4699 | * bindo-units.adb, bindo-units.ads (Is_Internal_Unit, | |
| 4700 | Is_Predefined_Unit): New routines. | |
| 4701 | * butil.adb: Add with and use clauses for Opt, GNAT, and | |
| 4702 | System.OS_Lib. Add with clause for Unchecked_Deallocation. | |
| 4703 | (Has_Next, Iterate_Forced_Units, Next, Parse_Next_Unit_Name, | |
| 4704 | Read_Forced_Elab_Order_File): New routines. | |
| 4705 | * butil.ads: Add with and use clauses for Types. Add new | |
| 4706 | iterator over the units listed in the forced elaboration order | |
| 4707 | file. | |
| 4708 | (Has_Next, Iterate_Forced_Units, Next): New routine. | |
| 4709 | * namet.adb, namet.ads (Present): New routine. | |
| 4710 | ||
| 4711 | 2019-07-03 Bob Duff <duff@adacore.com> | |
| 4712 | ||
| 4713 | * sem_ch3.adb (Access_Definition): The code was creating a | |
| 4714 | master in the case where the designated type is a class-wide | |
| 4715 | interface type. Create a master in the noninterface case as | |
| 4716 | well. That is, create a master for all limited class-wide types. | |
| 4717 | ||
| 4718 | 2019-07-03 Yannick Moy <moy@adacore.com> | |
| 4719 | ||
| 4720 | * erroutc.adb (Sloc_In_Range): New function to determine whether | |
| 4721 | the range of a pragma Warnings covers a location, taking | |
| 4722 | instantiations into account. | |
| 4723 | ||
| 4724 | 2019-07-03 Johannes Kanig <kanig@adacore.com> | |
| 4725 | ||
| 4726 | * osint.ads, osint.adb (Get_First_Main_File_Name): New routine | |
| 4727 | to access the first file provided on the command line. | |
| 4728 | ||
| 4729 | 2019-07-03 Ed Schonberg <schonberg@adacore.com> | |
| 4730 | ||
| 4731 | * inline.adb (Process_Formals_In_Aspects): New procedure within | |
| 4732 | Expand_Inlined_Call, to perform a replacement of references to | |
| 4733 | formals that appear in aspect specifications within the body | |
| 4734 | being inlined. | |
| 4735 | ||
| 4736 | 2019-07-03 Justin Squirek <squirek@adacore.com> | |
| 4737 | ||
| 4738 | * sem_ch8.adb (Analyze_Object_Renaming): Add call to search for | |
| 4739 | the appropriate actual subtype of the object renaming being | |
| 4740 | analyzed. | |
| 4741 | (Check_Constrained_Object): Minor cleanup. | |
| 4742 | ||
| 4743 | 2019-07-03 Yannick Moy <moy@adacore.com> | |
| 4744 | ||
| 4745 | * sem_spark.adb (Get_Observed_Or_Borrowed_Expr): New function to | |
| 4746 | return go through traversal function call. | |
| 4747 | (Check_Type): Consistently use underlying type. | |
| 4748 | (Get_Perm): Adapt for case of elaboration code where variables | |
| 4749 | are not declared in the environment. Remove incorrect handling | |
| 4750 | of borrow and observe. | |
| 4751 | ||
| 4752 | 2019-07-03 Hristian Kirtchev <kirtchev@adacore.com> | |
| 4753 | ||
| 4754 | * inline.adb (Build_Return_Object_Formal): New routine. | |
| 4755 | (Can_Split_Unconstrained_Function): Code clean up. | |
| 4756 | (Copy_Formals,Copy_Return_Object): New routines. | |
| 4757 | (Split_Unconstrained_Function): Code clean up and refactoring. | |
| 4758 | ||
| 4759 | 2019-07-03 Gary Dismukes <dismukes@adacore.com> | |
| 4760 | ||
| 4761 | * bindo-augmentors.adb, bindo-augmentors.ads, | |
| 4762 | bindo-builders.ads, bindo-elaborators.adb, sem_ch12.adb, | |
| 4763 | sem_ch13.adb, sem_spark.adb, sinfo.ads: Minor editorial | |
| 4764 | corrections and reformatting. | |
| 4765 | ||
| 4766 | 2019-07-03 Bob Duff <duff@adacore.com> | |
| 4767 | ||
| 4768 | * sem_warn.adb (Check_Infinite_Loop_Warning): Avoid the warning | |
| 4769 | if an Iterator_Specification is present. | |
| 4770 | ||
| 4771 | 2019-07-03 Bob Duff <duff@adacore.com> | |
| 4772 | ||
| 4773 | * doc/gnat_ugn/gnat_utility_programs.rst: Document default | |
| 4774 | new-line behavior. | |
| 4775 | ||
| 4776 | 2019-07-03 Hristian Kirtchev <kirtchev@adacore.com> | |
| 4777 | ||
| 4778 | * ali.adb: Add with and use clauses for GNAT, | |
| 4779 | GNAT.Dynamic_HTables, and Snames. Add a map from invocation | |
| 4780 | signature records to invocation signature ids. Add various | |
| 4781 | encodings of invocation-related attributes. Sort and update | |
| 4782 | table Known_ALI_Lines. | |
| 4783 | (Add_Invocation_Construct, Add_Invocation_Relation, | |
| 4784 | Body_Placement_Kind_To_Code, Code_To_Body_Placement_Kind, | |
| 4785 | Code_To_Invocation_Construct_Kind, Code_To_Invocation_Kind, | |
| 4786 | Code_To_Invocation_Graph_Line_Kind, Destroy, Hash): New | |
| 4787 | routines. | |
| 4788 | (Initialize_ALI): Sort the initialization sequence. Add | |
| 4789 | initialization for all invocation-related tables. | |
| 4790 | (Invocation_Construct_Kind_To_Code, | |
| 4791 | Invocation_Graph_Line_Kind_To_Code, Invocation_Kind_To_Code, | |
| 4792 | Invocation_Signature_Of, Present): New routines. | |
| 4793 | (Scan_ALI): Add the default values for invocation-related ids. | |
| 4794 | Scan invocation graph lines. | |
| 4795 | (Scan_Invocation_Graph_Line): New routine. | |
| 4796 | * ali.ads: Add with clause for GNAT.Dynamic_Tables. Add types | |
| 4797 | for invocation constructs, relations, and signatures. Add | |
| 4798 | tables for invocation constructs, relations, and signatures. | |
| 4799 | Update Unit_Record to capture invocation-related ids. Relocate | |
| 4800 | table Unit_Id_Tables and subtypes Unit_Id_Table, Unit_Id_Array | |
| 4801 | from Binde. | |
| 4802 | (Add_Invocation_Construct, Add_Invocation_Relation, | |
| 4803 | Body_Placement_Kind_To_Code, Code_To_Body_Placement_Kind, | |
| 4804 | Code_To_Invocation_Construct_Kind, Code_To_Invocation_Kind, | |
| 4805 | Code_To_Invocation_Graph_Line_Kind, | |
| 4806 | Invocation_Construct_Kind_To_Code, | |
| 4807 | Invocation_Graph_Line_Kind_To_Code, Invocation_Kind_To_Code, | |
| 4808 | Invocation_Signature_Of, Present): New routines. | |
| 4809 | * binde.adb: Add with and use clause for Types. Add use clause | |
| 4810 | for ALI.Unit_Id_Tables; | |
| 4811 | * binde.ads: Relocate table Unit_Id_Tables and subtypes | |
| 4812 | Unit_Id_Table, Unit_Id_Array to ALI. | |
| 4813 | * bindgen.adb: Remove with and use clause for ALI. | |
| 4814 | * bindgen.ads: Remove with and use clause for Binde. Add with | |
| 4815 | and use clause for ALI. | |
| 4816 | * bindo.adb, bindo.ads, bindo-augmentors.adb, | |
| 4817 | bindo-augmentors.ads, bindo-builders.adb, bindo-builders.ads, | |
| 4818 | bindo-diagnostics.adb, bindo-diagnostics.ads, | |
| 4819 | bindo-elaborators.adb, bindo-elaborators.ads, bindo-graphs.adb, | |
| 4820 | bindo-graphs.ads, bindo-units.adb, bindo-units.ads, | |
| 4821 | bindo-validators.adb, bindo-validators.ads, bindo-writers.adb, | |
| 4822 | bindo-writers.ads: New units. | |
| 4823 | * debug.adb: Use and describe GNAT debug switches -gnatd_F and | |
| 4824 | -gnatd_G. Add GNATbind debug switches in the ranges dA .. dZ, | |
| 4825 | d.a .. d.z, d.A .. d.Z, d.1 .. d.9, d_a .. d_z, d_A .. d_Z, and | |
| 4826 | d_1 .. d_9. Use and describe GNATbind debug switches -d_A, | |
| 4827 | -d_I, -d_L, -d_N, -d_O, -d_T, and -d_V. | |
| 4828 | * exp_util.adb, exp_util.ads (Exceptions_OK): Relocate to | |
| 4829 | Sem_Util. | |
| 4830 | * gnatbind.adb: Add with and use clause for Bindo. Use the new | |
| 4831 | Bindo elaboration order only when -d_N is in effect. | |
| 4832 | * lib-writ.adb | |
| 4833 | (Column, Extra, Invoker, Kind, Line, Locations, Name, Placement, | |
| 4834 | Scope, Signature, Target): New routines. | |
| 4835 | (Write_ALI): Output all invocation-related data. | |
| 4836 | (Write_Invocation_Graph): New routine. | |
| 4837 | * lib-writ.ads: Document the invocation graph ALI line. | |
| 4838 | * namet.adb, namet.ads (Present): New routines. | |
| 4839 | * sem_ch8.adb (Find_Direct_Name): Capture the status of | |
| 4840 | elaboration checks and warnings of an identifier. | |
| 4841 | (Find_Expanded_Name): Capture the status of elaboration checks | |
| 4842 | and warnings of an expanded name. | |
| 4843 | * sem_ch12.adb (Analyze_Generic_Package_Declaration): Ensure | |
| 4844 | that invocation graph-related data within the body of the main | |
| 4845 | unit is encoded in the ALI file. | |
| 4846 | (Analyze_Generic_Subprogram_Declaration): Ensure that invocation | |
| 4847 | graph-related data within the body of the main unit is encoded | |
| 4848 | in the ALI file. | |
| 4849 | (Analyze_Package_Instantiation): Perform minimal decoration of | |
| 4850 | the instance entity. | |
| 4851 | (Analyze_Subprogram_Instantiation): Perform minimal decoration | |
| 4852 | of the instance entity. | |
| 4853 | * sem_elab.adb: Perform heavy refactoring of all code. The unit | |
| 4854 | is now split into "services" which specialize in one area of ABE | |
| 4855 | checks. Add processing in order to capture invocation-graph | |
| 4856 | related attributes of the main unit, and encode them in the ALI | |
| 4857 | file. The Processing phase can now operate in multiple modes, | |
| 4858 | all described by type Processing_Kind. Scenarios and targets | |
| 4859 | are now distinct at the higher level, and carry their own | |
| 4860 | representations. This eliminates the need to constantly | |
| 4861 | recompute their attributes, and offers the various processors a | |
| 4862 | uniform interface. The various initial states of the Processing | |
| 4863 | phase are now encoded using type Processing_In_State, and | |
| 4864 | xxx_State constants. | |
| 4865 | * sem_elab.ads: Update the literals of type | |
| 4866 | Enclosing_Level_Kind. Add Inline pragmas on several routines. | |
| 4867 | * sem_prag.adb (Process_Inline): Ensure that invocation | |
| 4868 | graph-related data within the body of the main unit is encoded | |
| 4869 | in the ALI file. | |
| 4870 | * sem_util.adb (Enclosing_Generic_Body, Enclosing_Generic_Unit): | |
| 4871 | Code clean up. | |
| 4872 | (Exceptions_OK): Relocated from Sem_Util. | |
| 4873 | (Mark_Save_Invocation_Graph_Of_Body): New routine. | |
| 4874 | * sem_util.ads (Exceptions_OK): Relocated from Sem_Util. | |
| 4875 | (Mark_Save_Invocation_Graph_Of_Body): New routine. | |
| 4876 | * sinfo.adb (Is_Elaboration_Checks_OK_Node): Now applicable to | |
| 4877 | N_Variable_Reference_Marker. | |
| 4878 | (Is_Elaboration_Warnings_OK_Node): Now applicable to | |
| 4879 | N_Expanded_Name, N_Identifier, N_Variable_Reference_Marker. | |
| 4880 | (Is_Read): Use Flag4. | |
| 4881 | (Is_SPARK_Mode_On_Node): New applicable to | |
| 4882 | N_Variable_Reference_Marker. | |
| 4883 | (Is_Write): Use Flag5. | |
| 4884 | (Save_Invocation_Graph_Of_Body): New routine. | |
| 4885 | (Set_Is_Elaboration_Checks_OK_Node): Now applicable to | |
| 4886 | N_Variable_Reference_Marker. | |
| 4887 | (Set_Is_Elaboration_Warnings_OK_Node): Now applicable to | |
| 4888 | N_Expanded_Name, N_Identifier, N_Variable_Reference_Marker. | |
| 4889 | (Set_Is_SPARK_Mode_On_Node): New applicable to | |
| 4890 | N_Variable_Reference_Marker. | |
| 4891 | (Set_Save_Invocation_Graph_Of_Body): New routine. | |
| 4892 | * sinfo.ads: Update the documentation of attributes | |
| 4893 | Is_Elaboration_Checks_OK_Node, Is_Elaboration_Warnings_OK_Node, | |
| 4894 | Is_SPARK_Mode_On_Node. Update the flag usage of attributes | |
| 4895 | Is_Read, Is_Write. Add attribute Save_Invocation_Graph_Of_Body | |
| 4896 | and update its occurrence in nodes. | |
| 4897 | (Save_Invocation_Graph_Of_Body): New routine along with pragma | |
| 4898 | Inline. | |
| 4899 | (Set_Save_Invocation_Graph_Of_Body): New routine along with | |
| 4900 | pragma Inline. | |
| 4901 | * switch-b.adb (Scan_Binder_Switches): Refactor the scanning of | |
| 4902 | debug switches. | |
| 4903 | (Scan_Debug_Switches): New routine. | |
| 4904 | * libgnat/g-dynhta.adb, libgnat/g-dynhta.ads (Contains): New routine. | |
| 4905 | * libgnat/g-graphs.adb (Associate_Vertices): Update the use of | |
| 4906 | Component_Vertex_Iterator. | |
| 4907 | (Contains_Component, Contains_Edge, Contains_Vertex, Has_Next): | |
| 4908 | Reimplemented. | |
| 4909 | (Iterate_Component_Vertices): New routine. | |
| 4910 | (Iterate_Vertices): Removed. | |
| 4911 | (Next): Update the parameter profile. | |
| 4912 | (Number_Of_Component_Vertices, Number_Of_Outgoing_Edges): New | |
| 4913 | routines. | |
| 4914 | * libgnat/g-graphs.ads: Update the initialization of | |
| 4915 | No_Component. Add type Component_Vertex_Iterator. Remove type | |
| 4916 | Vertex_Iterator. | |
| 4917 | (Has_Next): Add new versions and remove old ones. | |
| 4918 | (Iterate_Component_Vertices): New routine. | |
| 4919 | (Iterate_Vertices): Removed. | |
| 4920 | (Next): Add new versions and remove old ones. | |
| 4921 | (Number_Of_Component_Vertices, Number_Of_Outgoing_Edges): New | |
| 4922 | routines. | |
| 4923 | * libgnat/g-sets.adb (Contains): Reimplemented. | |
| 4924 | * gcc-interface/Make-lang.in (GNATBIND_OBJS): Add | |
| 4925 | GNAT.Dynamic_HTables, GNAT.Graphs and Bindo units. | |
| 4926 | * rtsfind.ads: Remove extra space. | |
| 4927 | ||
| 4928 | 2019-07-03 Yannick Moy <moy@adacore.com> | |
| 4929 | ||
| 4930 | * sem_spark.adb: Add support for locally borrowing and observing | |
| 4931 | a path. | |
| 4932 | (Get_Root_Object): Add parameter Through_Traversal to denote | |
| 4933 | when we are interesting in getting to the traversed parameter. | |
| 4934 | (Is_Prefix_Or_Almost): New function to support detection of | |
| 4935 | illegal access to borrowed or observed paths. | |
| 4936 | (Check_Pragma): Add analysis of assertion pragmas. | |
| 4937 | ||
| 4938 | 2019-07-03 Ed Schonberg <schonberg@adacore.com> | |
| 4939 | ||
| 4940 | * sem_ch13.adb (Build_Predicate_Functions): In a generic context | |
| 4941 | we do not build the bodies of predicate fuctions, but the | |
| 4942 | expression in a static predicate must be elaborated to allow | |
| 4943 | case coverage checking within the generic unit. | |
| 4944 | (Build_Discrete_Static_Predicate): In a generic context, return | |
| 4945 | without building function body once the | |
| 4946 | Static_Discrete_Predicate expression for the type has been | |
| 4947 | constructed. | |
| 4948 | ||
| 4949 | 2019-07-03 Hristian Kirtchev <kirtchev@adacore.com> | |
| 4950 | ||
| 4951 | * bindgen.adb, inline.adb, layout.adb, sem_ch12.adb, | |
| 4952 | sem_ch13.adb, sem_ch7.adb, styleg.adb: Minor reformatting. | |
| 4953 | ||
| 4954 | 2019-07-03 Bob Duff <duff@adacore.com> | |
| 4955 | ||
| 4956 | * par-ch3.adb (P_Defining_Identifier): Call | |
| 4957 | Check_Defining_Identifier_Casing. | |
| 4958 | * style.ads, styleg.ads, styleg.adb | |
| 4959 | (Check_Defining_Identifier_Casing): New procedure to check for | |
| 4960 | mixed-case defining identifiers. | |
| 4961 | * stylesw.ads, stylesw.adb (Style_Check_Mixed_Case_Decls): New | |
| 4962 | flag for checking for mixed-case defining identifiers. | |
| 4963 | * doc/gnat_ugn/building_executable_programs_with_gnat.rst: | |
| 4964 | Document new feature. | |
| 4965 | * gnat_ugn.texi: Regenerate. | |
| 4966 | ||
| 4967 | 2019-07-03 Eric Botcazou <ebotcazou@adacore.com> | |
| 4968 | ||
| 4969 | * doc/gnat_ugn/building_executable_programs_with_gnat.rst | |
| 4970 | (Warning message control): Document that -gnatw.z/Z apply to | |
| 4971 | array types. | |
| 4972 | * freeze.adb (Freeze_Entity): Give -gnatw.z warning for array | |
| 4973 | types as well, but not if the specified alignment is the minimum | |
| 4974 | one. | |
| 4975 | * gnat_ugn.texi: Regenerate. | |
| 4976 | ||
| 4977 | 2019-07-03 Bob Duff <duff@adacore.com> | |
| 4978 | ||
| 4979 | * einfo.ads, exp_util.adb, layout.ads, sinfo.ads: Spell "laid" | |
| 4980 | correctly. | |
| 4981 | ||
| 4982 | 2019-07-03 Ed Schonberg <schonberg@adacore.com> | |
| 4983 | ||
| 4984 | * sem_ch13.adb (Analyze_Attribute_Definition_Clause): No error | |
| 4985 | message on attribute applied to a renaming when the renamed | |
| 4986 | object is an aggregate (from code reading). | |
| 4987 | (Check_Aspect_At_End_Of_Declarations): In a generic context | |
| 4988 | where freeze nodes are not generated, the original expression | |
| 4989 | for an aspect may need to be analyzed to precent spurious | |
| 4990 | conformance errors when compared with the expression that is | |
| 4991 | anakyzed at the end of the current declarative list. | |
| 4992 | ||
| 4993 | 2019-07-03 Eric Botcazou <ebotcazou@adacore.com> | |
| 4994 | ||
| 4995 | * layout.adb (Layout_Type): Do not set the component size of an | |
| 4996 | array with a scalar component if the component type is | |
| 4997 | overaligned. | |
| 4998 | ||
| 4999 | 2019-07-03 Ed Schonberg <schonberg@adacore.com> | |
| 5000 | ||
| 5001 | * inline.adb (Make_Loop_Labels_Unique): New procedure to modify | |
| 5002 | the source code of subprograms that are inlined by the | |
| 5003 | front-end, to prevent accidental duplication between loop labels | |
| 5004 | in the inlined code and the code surrounding the inlined call. | |
| 5005 | ||
| 5006 | 2019-07-03 Hristian Kirtchev <kirtchev@adacore.com> | |
| 5007 | ||
| 5008 | * doc/gnat_ugn/elaboration_order_handling_in_gnat.rst: Update | |
| 5009 | the section on resolving elaboration circularities to eliminate | |
| 5010 | certain combinations of switches which together do not produce | |
| 5011 | the desired effect and confuse users. | |
| 5012 | * gnat_ugn.texi: Regenerate. | |
| 5013 | ||
| 5014 | 2019-07-03 Arnaud Charlet <charlet@adacore.com> | |
| 5015 | ||
| 5016 | * bindgen.adb (Gen_Main): Disable generation of reference to | |
| 5017 | Ada_Main_Program_Name for CCG. | |
| 5018 | * bindusg.adb (Display): Add -G to the command-line usage for | |
| 5019 | gnatbind. | |
| 5020 | * opt.ads (Generate_C_Code): Update comment. | |
| 5021 | * switch-b.adb (Scan_Binder_Switches): Add handling for -G. | |
| 5022 | ||
| 5023 | 2019-07-03 Arnaud Charlet <charlet@adacore.com> | |
| 5024 | ||
| 5025 | * sem_ch7.adb (Has_Referencer): Do not consider inlined | |
| 5026 | subprograms when generating C code, which allows us to generate | |
| 5027 | static inline subprograms. | |
| 5028 | ||
| 5029 | 2019-07-03 Justin Squirek <squirek@adacore.com> | |
| 5030 | ||
| 5031 | * sem_ch6.adb (Check_Conformance): Add expression checking for | |
| 5032 | constant modifiers in anonymous access types (in addition to | |
| 5033 | "non-null" types) so that they are considered "matching" for | |
| 5034 | subsequent conformance tests. | |
| 5035 | ||
| 5036 | 2019-07-03 Arnaud Charlet <charlet@adacore.com> | |
| 5037 | ||
| 5038 | * doc/gnat_rm/standard_and_implementation_defined_restrictions.rst: | |
| 5039 | Clarify wording on No_Multiple_Elaboration. | |
| 5040 | * gnat_rm.texi: Regenerate. | |
| 5041 | ||
| 5042 | 2019-07-03 Ed Schonberg <schonberg@adacore.com> | |
| 5043 | ||
| 5044 | * sem_ch8.adb (Find_Selected_Component): If the prefix is the | |
| 5045 | current instance of a type or subtype, complete the resolution | |
| 5046 | of the name by finding the component of the type denoted by the | |
| 5047 | selector name. | |
| 5048 | ||
| 5049 | 2019-07-03 Eric Botcazou <ebotcazou@adacore.com> | |
| 5050 | ||
| 5051 | * doc/gnat_rm/interfacing_to_other_languages.rst (Interfacing to C): | |
| 5052 | Document that boolean types with convention C now map to C99 bool. | |
| 5053 | * gnat_rm.texi: Regenerate. | |
| 5054 | ||
| 5055 | 2019-07-03 Javier Miranda <miranda@adacore.com> | |
| 5056 | ||
| 5057 | * exp_attr.adb (Expand_Min_Max_Attribute): Code cleanup: | |
| 5058 | removing code that it is now never executed in the CCG compiler | |
| 5059 | (dead code). | |
| 5060 | ||
| 5061 | 2019-07-02 Iain Sandoe <iain@sandoe.co.uk> | |
| 5062 | ||
| 5063 | * libgnat/system-darwin-ppc.ads: Set Stack_Check_Probes True for | |
| 5064 | PPC Darwin. | |
| 5065 | ||
| 5066 | 2019-07-01 Ed Schonberg <schonberg@adacore.com> | |
| 5067 | ||
| 5068 | * sem_ch12.adb (Is_Defaulted): New predicate in | |
| 5069 | Check_Formal_Package_Intance, to skip the conformance of checks | |
| 5070 | on parameters of a formal package that are defaulted, | |
| 5071 | ||
| 5072 | 2019-07-01 Hristian Kirtchev <kirtchev@adacore.com> | |
| 5073 | ||
| 5074 | * checks.adb, exp_ch9.adb, exp_unst.adb, sem_ch4.adb, | |
| 5075 | sem_prag.adb, sem_spark.adb: Minor reformatting. | |
| 5076 | ||
| 5077 | 2019-07-01 Ed Schonberg <schonberg@adacore.com> | |
| 5078 | ||
| 5079 | * sem_attr.adb (Analyze_Attribute, case Enum_Rep): Allow prefix | |
| 5080 | of attribute to be an attribute reference of a discrete type. | |
| 5081 | ||
| 5082 | 2019-07-01 Eric Botcazou <ebotcazou@adacore.com> | |
| 5083 | ||
| 5084 | * sem_ch12.adb (Analyze_Subprogram_Instantiation): Move up | |
| 5085 | handling of Has_Pragma_Inline_Always and deal with | |
| 5086 | Has_Pragma_No_Inline. | |
| 5087 | ||
| 5088 | 2019-07-01 Ed Schonberg <schonberg@adacore.com> | |
| 5089 | ||
| 5090 | * sem_ch3.adb (Build_Derived_Record_Type): If the parent type is | |
| 5091 | declared as a subtype of a private type with an inherited | |
| 5092 | discriminant constraint, its generated full base appears as a | |
| 5093 | record subtype, so we need to retrieve its oen base type so that | |
| 5094 | the inherited constraint can be applied to it. | |
| 5095 | ||
| 5096 | 2019-07-01 Yannick Moy <moy@adacore.com> | |
| 5097 | ||
| 5098 | * sem_spark.adb: Completely rework the algorithm for ownership | |
| 5099 | checking, as the rules in SPARK RM have changed a lot. | |
| 5100 | * sem_spark.ads: Update comments. | |
| 5101 | ||
| 5102 | 2019-07-01 Dmitriy Anisimkov <anisimko@adacore.com> | |
| 5103 | ||
| 5104 | * gsocket.h (Has_Sockaddr_Len): Use the offset of sin_family offset in | |
| 5105 | the sockaddr_in structure to determine the existence of length field | |
| 5106 | before the sin_family. | |
| 5107 | ||
| 5108 | 2019-07-01 Ed Schonberg <schonberg@adacore.com> | |
| 5109 | ||
| 5110 | * sem_prag.adb (Analyze_Pragma, case Weak_External): Pragma only | |
| 5111 | applies to entities with run-time addresses, not to types. | |
| 5112 | ||
| 5113 | 2019-07-01 Piotr Trojanek <trojanek@adacore.com> | |
| 5114 | ||
| 5115 | * einfo.adb, sem_ch7.adb, sem_prag.adb, sem_util.adb: Update | |
| 5116 | references to the SPARK RM after the removal of Rule 7.1.4(5). | |
| 5117 | ||
| 5118 | 2019-07-01 Piotr Trojanek <trojanek@adacore.com> | |
| 5119 | ||
| 5120 | * sysdep.c: Cleanup references to LynuxWorks in docs and | |
| 5121 | comments. | |
| 5122 | ||
| 5123 | 2019-07-01 Ed Schonberg <schonberg@adacore.com> | |
| 5124 | ||
| 5125 | * checks.adb (Insert_Valid_Check): Do not apply validity check | |
| 5126 | to variable declared within a protected object that uses the | |
| 5127 | Lock_Free implementation, to prevent unwarranted constant | |
| 5128 | folding, because entities within such an object msut be treated | |
| 5129 | as volatile. | |
| 5130 | ||
| 5131 | 2019-07-01 Eric Botcazou <ebotcazou@adacore.com> | |
| 5132 | ||
| 5133 | * exp_ch9.adb (Check_Inlining): Deal with Has_Pragma_No_Inline. | |
| 5134 | ||
| 5135 | 2019-07-01 Ed Schonberg <schonberg@adacore.com> | |
| 5136 | ||
| 5137 | * exp_unst.adb (Visit_Node, Check_Static_Type): Improve the | |
| 5138 | handling of private and incomplete types whose full view is an | |
| 5139 | access type, to detect additional uplevel references in dynamic | |
| 5140 | bounds. This is relevant to N_Free_Statement among others that | |
| 5141 | manipulate types whose full viww may be an access type. | |
| 5142 | ||
| 5143 | 2019-07-01 Pat Rogers <rogers@adacore.com> | |
| 5144 | ||
| 5145 | * doc/gnat_rm/representation_clauses_and_pragmas.rst: Correct | |
| 5146 | size indicated for R as a component of an array. | |
| 5147 | * gnat_rm.texi: Regenerate. | |
| 5148 | ||
| 5149 | 2019-07-01 Justin Squirek <squirek@adacore.com> | |
| 5150 | ||
| 5151 | * libgnat/s-win32.ads: Add definition for ULONG, modify | |
| 5152 | OVERLAPPED type, and add appropriate pragmas. | |
| 5153 | ||
| 5154 | 2019-07-01 Bob Duff <duff@adacore.com> | |
| 5155 | ||
| 5156 | * gnat1drv.adb (gnat1drv): Call Write_ALI if the main unit is | |
| 5157 | ignored-ghost. | |
| 5158 | ||
| 5159 | 2019-07-01 Yannick Moy <moy@adacore.com> | |
| 5160 | ||
| 5161 | * sem_ch4.adb (Operator_Check): Refine error message. | |
| 5162 | ||
| 5163 | 2019-07-01 Piotr Trojanek <trojanek@adacore.com> | |
| 5164 | ||
| 5165 | * libgnat/a-calend.ads: Revert "Global => null" contracts on | |
| 5166 | non-pure routines. | |
| 5167 | ||
| 5168 | 2019-07-01 Piotr Trojanek <trojanek@adacore.com> | |
| 5169 | ||
| 5170 | * exp_attr.adb, libgnat/g-graphs.ads: Fix typos in comments: | |
| 5171 | componant -> component. | |
| 5172 | ||
| 5173 | 2019-07-01 Hristian Kirtchev <kirtchev@adacore.com> | |
| 5174 | ||
| 5175 | * libgnat/g-graphs.adb: Use type Directed_Graph rather than | |
| 5176 | Instance in various routines. | |
| 5177 | * libgnat/g-graphs.ads: Change type Instance to Directed_Graph. | |
| 5178 | Update various routines that mention the type. | |
| 5179 | ||
| 5180 | 2019-07-01 Hristian Kirtchev <kirtchev@adacore.com> | |
| 5181 | ||
| 5182 | * libgnat/g-sets.adb: Use type Membership_Set rathern than | |
| 5183 | Instance in various routines. | |
| 5184 | * libgnat/g-sets.ads: Change type Instance to Membership_Set. | |
| 5185 | Update various routines that mention the type. | |
| 5186 | ||
| 5187 | 2019-07-01 Hristian Kirtchev <kirtchev@adacore.com> | |
| 5188 | ||
| 5189 | * libgnat/g-lists.adb: Use type Doubly_Linked_List rather than | |
| 5190 | Instance in various routines. | |
| 5191 | * libgnat/g-lists.ads: Change type Instance to | |
| 5192 | Doubly_Linked_List. Update various routines that mention the | |
| 5193 | type. | |
| 5194 | ||
| 5195 | 2019-07-01 Hristian Kirtchev <kirtchev@adacore.com> | |
| 5196 | ||
| 5197 | * libgnat/g-dynhta.adb: Use type Dynamic_Hash_Table rather than | |
| 5198 | Instance in various routines. | |
| 5199 | * libgnat/g-dynhta.ads: Change type Instance to | |
| 5200 | Dynamic_Hash_Table. Update various routines that mention the | |
| 5201 | type. | |
| 5202 | ||
| 5203 | 2019-07-01 Hristian Kirtchev <kirtchev@adacore.com> | |
| 5204 | ||
| 5205 | * exp_attr.adb, exp_ch7.adb, exp_unst.adb, sem_ch3.adb, | |
| 5206 | sem_util.adb, uintp.adb, uintp.ads: Minor reformatting. | |
| 5207 | ||
| 5208 | 2019-07-01 Javier Miranda <miranda@adacore.com> | |
| 5209 | ||
| 5210 | * exp_attr.adb (Expand_Min_Max_Attribute): Disable expansion of | |
| 5211 | 'Min/'Max on integer, enumeration, fixed point and floating | |
| 5212 | point types since the CCG backend now provides in file | |
| 5213 | standard.h routines to support it. | |
| 5214 | ||
| 5215 | 2019-07-01 Hristian Kirtchev <kirtchev@adacore.com> | |
| 5216 | ||
| 5217 | * impunit.adb: Add GNAT.Graphs to list Non_Imp_File_Names_95. | |
| 5218 | * Makefile.rtl, gcc-interface/Make-lang.in: Register unit | |
| 5219 | GNAT.Graphs. | |
| 5220 | * libgnat/g-dynhta.adb: Various minor cleanups (use Present | |
| 5221 | rather than direct comparisons). | |
| 5222 | (Delete): Reimplement to use Delete_Node. | |
| 5223 | (Delete_Node): New routine. | |
| 5224 | (Destroy_Bucket): Invoke the provided destructor. | |
| 5225 | (Present): New routines. | |
| 5226 | * libgnat/g-dynhta.ads: Add new generic formal Destroy_Value. | |
| 5227 | Use better names for the components of iterators. | |
| 5228 | * libgnat/g-graphs.adb, libgnat/g-graphs.ads: New unit. | |
| 5229 | * libgnat/g-lists.adb: Various minor cleanups (use Present | |
| 5230 | rather than direct comparisons). | |
| 5231 | (Delete_Node): Invoke the provided destructor. | |
| 5232 | (Present): New routine. | |
| 5233 | * libgnat/g-lists.ads: Add new generic formal Destroy_Element. | |
| 5234 | Use better names for the components of iterators. | |
| 5235 | (Present): New routine. | |
| 5236 | * libgnat/g-sets.adb, libgnat/g-sets.ads (Destroy, Preset, | |
| 5237 | Reset): New routines. | |
| 5238 | ||
| 5239 | 2019-07-01 Dmitriy Anisimkov <anisimko@adacore.com> | |
| 5240 | ||
| 5241 | * libgnat/g-sothco.adb (Get_Address): Fix the case when AF_INET6 | |
| 5242 | is not defined. | |
| 5243 | ||
| 5244 | 2019-07-01 Ed Schonberg <schonberg@adacore.com> | |
| 5245 | ||
| 5246 | * exp_attr.adb (Expand_Attribute_Reference, case Invalid_Value): | |
| 5247 | Resolve result of call to Get_Simple_Init_Val, which may be a | |
| 5248 | conversion of a literal. | |
| 5249 | ||
| 5250 | 2019-07-01 Hristian Kirtchev <kirtchev@adacore.com> | |
| 5251 | ||
| 5252 | * freeze.adb (Freeze_Expression): Remove the horrible useless | |
| 5253 | name hiding of N. Insert the freeze nodes generated by the | |
| 5254 | expression prior to the expression when the nearest enclosing | |
| 5255 | scope is transient. | |
| 5256 | ||
| 5257 | 2019-07-01 Pierre-Marie de Rodat <derodat@adacore.com> | |
| 5258 | ||
| 5259 | * doc/gnat_ugn/building_executable_programs_with_gnat.rst: Fix | |
| 5260 | formatting issues in the -gnatR section. | |
| 5261 | * gnat_ugn.texi: Regenerate. | |
| 5262 | ||
| 5263 | 2019-06-30 Iain Sandoe <iain@sandoe.co.uk> | |
| 5264 | ||
| 5265 | * gnatlink.adb (Link_Step): Remove duplicate -static-libgcc switches. | |
| 5266 | Push -shared-libgcc explicitly, when it is the target default (unless | |
| 5267 | overidden by the static flag). | |
| 5268 | When the user has put an instance of shared/static-libgcc do not push | |
| 5269 | a duplicate of this. | |
| 5270 | ||
| 5271 | 2019-06-29 Eric Botcazou <ebotcazou@adacore.com> | |
| 5272 | ||
| 5273 | * gcc-interface/decl.c (gnat_to_gnu_entity): Beep up comment on SAVED, | |
| 5274 | and tweak comment on the assertion about the scopes of Itypes. Do not | |
| 5275 | skip the regular processing for Itypes that are E_Record_Subtype with | |
| 5276 | a Cloned_Subtype. Get the Cloned_Subtype for every E_Record_Subtype | |
| 5277 | if the type is dummy and hasn't got its own freeze node. | |
| 5278 | <E_Record_Subtype>: Save again the DECL of the Cloned_Subtype, if any. | |
| 5279 | <E_Access_Subtype>: Save again the DECL of the equivalent type. | |
| 5280 | (Gigi_Equivalent_Type) <E_Access_Subtype>: New case. | |
| 5281 | ||
| 5282 | 2019-06-29 Eric Botcazou <ebotcazou@adacore.com> | |
| 5283 | ||
| 5284 | * gcc-interface/utils.c (unchecked_convert): Tweak comment. Only skip | |
| 5285 | dereferences when padding to have the same size on both sides. Do it | |
| 5286 | for destination types with self-referential size too. | |
| 5287 | ||
| 5288 | 2019-06-29 Eric Botcazou <ebotcazou@adacore.com> | |
| 5289 | ||
| 5290 | * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Type>: If the | |
| 5291 | type requires strict alignment, then set the RM size to the type size. | |
| 5292 | Rework handling of alignment and sizes of tagged types in ASIS mode. | |
| 5293 | (validate_size): Rename local variable and remove special handling for | |
| 5294 | strict-alignment types. | |
| 5295 | * gcc-interface/utils.c (finish_record_type): Constify local variables | |
| 5296 | and use properly typed constants. | |
| 5297 | ||
| 5298 | 2019-06-29 Eric Botcazou <ebotcazou@adacore.com> | |
| 5299 | ||
| 5300 | * gcc-interface/decl.c (gnat_to_gnu_field): Rework error messages for | |
| 5301 | fields requiring strict alignment, add explicit test on Storage_Unit | |
| 5302 | for position and size, and mention type alignment for position. | |
| 5303 | ||
| 5304 | 2019-06-29 Eric Botcazou <ebotcazou@adacore.com> | |
| 5305 | ||
| 5306 | * gcc-interface/trans.c (mark_visited_r): Set TYPE_SIZES_GIMPLIFIED on | |
| 5307 | the main variant of a type, if any. | |
| 5308 | ||
| 5309 | 2019-06-29 Eric Botcazou <ebotcazou@adacore.com> | |
| 5310 | ||
| 5311 | * gcc-interface/decl.c (set_nonaliased_component_on_array_type): Add | |
| 5312 | missing guard for the presence of TYPE_CANONICAL. | |
| 5313 | (set_reverse_storage_order_on_array_type): Likewise. | |
| 5314 | ||
| 5315 | 2019-06-29 Eric Botcazou <ebotcazou@adacore.com> | |
| 5316 | ||
| 5317 | * gcc-interface/gigi.h (make_packable_type): Remove default value. | |
| 5318 | (value_factor_p): Tweak prototype. | |
| 5319 | * gcc-interface/decl.c (gnat_to_gnu_entity): Add comment. | |
| 5320 | (gnat_to_gnu_component_type): Likewise. | |
| 5321 | (gnat_to_gnu_field): Likewise. Fetch the position of the field earlier | |
| 5322 | and simplify the condition under which the type is packed. Declare | |
| 5323 | local variable is_bitfield. Pass 1 as max_align to make_packable_type | |
| 5324 | if it is set to true. | |
| 5325 | (copy_and_substitute_in_layout): Pass 0 to make_packable_type. | |
| 5326 | * gcc-interface/utils.c (make_packable_array_type): New function. | |
| 5327 | (make_packable_type): Use it to rewrite the type of array field. | |
| 5328 | (maybe_pad_type): Pass align parameter to make_packable_type. | |
| 5329 | (create_field_decl): Minor tweaks. | |
| 5330 | (value_factor_p): Assert that FACTOR is a power of 2 and replace the | |
| 5331 | modulo computation by a masking operation. | |
| 5332 | ||
| 5333 | 2019-06-25 Eric Botcazou <ebotcazou@adacore.com> | |
| 5334 | ||
| 5335 | * gcc-interface/decl.c (gnat_to_gnu_entity): Remove superfluous test | |
| 5336 | in previous change. | |
| 5337 | * gcc-interface/gigi.h (maybe_character_type): Fix formatting. | |
| 5338 | (maybe_character_value): Likewise. | |
| 5339 | ||
| 5340 | 2019-06-24 Jan Hubicka <jh@suse.cz> | |
| 5341 | ||
| 5342 | * gcc-interface/decl.c (gnat_to_gnu_entity): Check that | |
| 5343 | type is array or integer prior checking string flag. | |
| 5344 | * gcc-interface/gigi.h (maybe_character_type): Likewise. | |
| 5345 | (maybe_character_value): Likewise. | |
| 5346 | ||
| 5347 | 2019-06-24 Martin Sebor <msebor@redhat.com> | |
| 5348 | ||
| 5349 | * gcc-interface/utils.c (handle_nonnull_attribute): Quote attribute | |
| 5350 | name. | |
| 5351 | ||
| 5352 | 2019-06-18 Arnaud Charlet <charlet@adacore.com> | |
| 5353 | ||
| 5354 | PR ada/80590 | |
| 5355 | * sem_ch5.adb (Analyze_Loop_Statement): Avoid exception propagation | |
| 5356 | during normal processing. | |
| 5357 | ||
| 5358 | 2019-06-17 Arnaud Charlet <charlet@adacore.com> | |
| 5359 | ||
| 5360 | PR ada/80590 | |
| 5361 | * exp_ch9.adb (Expand_N_Delay_Relative_Statement): Swap the two | |
| 5362 | conditions to avoid a unnecessary exception propagation in the default | |
| 5363 | case. | |
| 5364 | ||
| 5365 | 2019-05-28 Eric Botcazou <ebotcazou@adacore.com> | |
| 5366 | ||
| 5367 | * gcc-interface/utils.c (handle_stack_protect_attribute): Move around. | |
| 5368 | ||
| 5369 | 2019-05-28 Eric Botcazou <ebotcazou@adacore.com> | |
| 5370 | ||
| 5371 | * doc/gnat_rm/implementation_defined_pragmas.rst (Machine_Attribute): | |
| 5372 | Document additional optional parameters. | |
| 5373 | * sem_prag.adb (Analyze_Pragma) <Pragma_Machine_Attribute>: Accept | |
| 5374 | more than one optional parameter. | |
| 5375 | * gcc-interface/decl.c (prepend_one_attribute_pragma): Alphabetize | |
| 5376 | the list of supported pragmas. Simplify the handling of parameters | |
| 5377 | and add support for more than one optional parameter. | |
| 5378 | * gcc-interface/utils.c (attr_cold_hot_exclusions): New constant. | |
| 5379 | (gnat_internal_attribute_table): Add entry for no_icf, noipa, flatten, | |
| 5380 | used, cold, hot, target and target_clones. | |
| 5381 | (begin_subprog_body): Do not create the RTL for the subprogram here. | |
| 5382 | (handle_noicf_attribute): New static function. | |
| 5383 | (handle_noipa_attribute): Likewise. | |
| 5384 | (handle_flatten_attribute): Likewise. | |
| 5385 | (handle_used_attribute): Likewise. | |
| 5386 | (handle_cold_attribute): Likewise. | |
| 5387 | (handle_hot_attribute): Likewise. | |
| 5388 | (handle_target_attribute): Likewise. | |
| 5389 | (handle_target_clones_attribute): Likewise. | |
| 5390 | ||
| 5391 | 2019-05-28 Eric Botcazou <ebotcazou@adacore.com> | |
| 5392 | ||
| 5393 | * gcc-interface/trans.c (lvalue_required_for_attribute_p): Return 0 | |
| 5394 | for 'Size too. | |
| 5395 | (Identifier_to_gnu): Use the actual subtype for a reference to a | |
| 5396 | packed array in a return statement. | |
| 5397 | (Attribute_to_gnu) <Attr_Size>: Do not strip VIEW_CONVERT_EXPRs from | |
| 5398 | the prefix in every case. | |
| 5399 | ||
| 5400 | 2019-05-28 Eric Botcazou <ebotcazou@adacore.com> | |
| 5401 | ||
| 5402 | * gcc-interface/trans.c (gnat_to_gnu): Remove superfluous tests on | |
| 5403 | Backend_Overflow_Checks_On_Target and rework comments. | |
| 5404 | ||
| 5405 | 2019-05-28 Eric Botcazou <ebotcazou@adacore.com> | |
| 5406 | ||
| 5407 | * gcc-interface/trans.c (walk_nesting_tree): New static function. | |
| 5408 | (finalize_nrv): Use it to walk the entire nesting tree. | |
| 5409 | ||
| 5410 | 2019-05-28 Eric Botcazou <ebotcazou@adacore.com> | |
| 5411 | ||
| 5412 | * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Subtype>: Remove | |
| 5413 | obsolete test on Is_For_Access_Subtype. | |
| 5414 | ||
| 5415 | 2019-05-28 Eric Botcazou <ebotcazou@adacore.com> | |
| 5416 | ||
| 5417 | * gcc-interface/decl.c (components_to_record): Set a name on the type | |
| 5418 | created for the REP part, if any. | |
| 5419 | * gcc-interface/utils.c (finish_record_type): Only take the maximum | |
| 5420 | when merging sizes for a variant part at offset 0. | |
| 5421 | (merge_sizes): Rename has_rep parameter into max. | |
| 5422 | ||
| 5423 | 2019-05-28 Eric Botcazou <ebotcazou@adacore.com> | |
| 5424 | ||
| 5425 | * gcc-interface/utils.c (gnat_internal_attribute_table): Add support | |
| 5426 | for stack_protect attribute. | |
| 5427 | (handle_stack_protect_attribute): New static function. | |
| 5428 | ||
| 5429 | 2019-05-28 Eric Botcazou <ebotcazou@adacore.com> | |
| 5430 | ||
| 5431 | * gcc-interface/decl.c (intrin_arglists_compatible_p): Do not return | |
| 5432 | false if the internal builtin uses a variable list. | |
| 5433 | ||
| 5434 | 2019-05-27 Eric Botcazou <ebotcazou@adacore.com> | |
| 5435 | ||
| 5436 | * gcc-interface/trans.c (Call_to_gnu): Do not initialize the temporary | |
| 5437 | created out of addressability concerns if it's for the _Init parameter | |
| 5438 | of an initialization procedure. | |
| 5439 | ||
| 5440 | 2019-05-27 Eric Botcazou <ebotcazou@adacore.com> | |
| 5441 | ||
| 5442 | * gcc-interface/ada-builtin-types.def: New file. | |
| 5443 | * gcc-interface/ada-builtins.def: Likewise. | |
| 5444 | * gcc-interface/ada-tree.h (BUILT_IN_LIKELY): New macro. | |
| 5445 | (BUILT_IN_UNLIKELY): Likewise. | |
| 5446 | * gcc-interface/trans.c (independent_iterations_p): Initialize the | |
| 5447 | auto-vector to 16 elements. | |
| 5448 | (Call_to_gnu): Remove local variable and change the vector of actual | |
| 5449 | parameters to an auto-vector. Do not convert actual parameters to | |
| 5450 | the argument type for front-end built-in functions. Add support for | |
| 5451 | front-end built-in functions. | |
| 5452 | (build_noreturn_cond): Use internal instead of built-in function. | |
| 5453 | * gcc-interface/utils.c (c_builtin_type): Include ada-builtin-types.def | |
| 5454 | (install_builtin_function_types): Likewise. | |
| 5455 | (install_builtin_functions): Include ada-builtins.def first. | |
| 5456 | ||
| 5457 | 2019-05-27 Eric Botcazou <ebotcazou@adacore.com> | |
| 5458 | ||
| 5459 | * gcc-interface/utils.c (maybe_pad_type): Issue the warning for the | |
| 5460 | specific case of component types preferably. | |
| 5461 | ||
| 5462 | 2019-05-27 Eric Botcazou <ebotcazou@adacore.com> | |
| 5463 | ||
| 5464 | * gcc-interface/trans.c (Identifier_to_gnu): Minor tweaks. | |
| 5465 | (gnat_to_gnu): Do not convert the result if it is a reference to an | |
| 5466 | unconstrained array used as the prefix of an attribute reference that | |
| 5467 | requires an lvalue. | |
| 5468 | ||
| 5469 | 2019-05-27 Eric Botcazou <ebotcazou@adacore.com> | |
| 5470 | ||
| 5471 | * gcc-interface/trans.c (Gigi_Types_Compatible): New predicate. | |
| 5472 | (Identifier_to_gnu): Use it to assert that the type of the identifier | |
| 5473 | and that of its entity are compatible for gigi. Rename a couple of | |
| 5474 | local variables and separate the processing of the result type. | |
| 5475 | ||
| 5476 | 2019-05-27 Eric Botcazou <ebotcazou@adacore.com> | |
| 5477 | ||
| 5478 | * gcc-interface/trans.c (Call_to_gnu): Use the unpadded type when | |
| 5479 | putting back an intermediate conversion the type of the actuals. | |
| 5480 | ||
| 5481 | 2019-05-27 Eric Botcazou <ebotcazou@adacore.com> | |
| 5482 | ||
| 5483 | * gcc-interface/trans.c (gnat_to_gnu) <Shift operations>: Convert the | |
| 5484 | count to the unsigned version of its base type before proceeding. | |
| 5485 | ||
| 5486 | 2019-05-16 Martin Sebor <msebor@redhat.com> | |
| 5487 | ||
| 5488 | * gcc-interface/trans.c (check_inlining_for_nested_subprog): Quote | |
| 5489 | reserved names. | |
| 5490 | ||
| 5491 | 2019-05-08 Arnaud Charlet <charlet@adacore.com> | |
| 5492 | ||
| 5493 | * standard.ads.h: New file. | |
| 5494 | ||
| 5495 | 2019-05-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | |
| 5496 | ||
| 5497 | * gcc-interface/Makefile.in (install-gcc-specs): Use foreach. | |
| 5498 | Honor DESTDIR. | |
| 5499 | ||
| 5500 | 2019-04-29 Michael K. Darling <darlingm@gmail.com> | |
| 5501 | ||
| 5502 | * gnatvsn.ads: Bump Library_Version to 10. | |
| 5503 | ||
| 5504 | 2019-04-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> | |
| 5505 | Bernd Edlinger <bernd.edlinger@hotmail.de> | |
| 5506 | Jakub Jelinek <jakub@redhat.com> | |
| 5507 | ||
| 5508 | PR target/89093 | |
| 5509 | * raise-gcc.c (TARGET_ATTRIBUTE): Define. | |
| 5510 | (continue_unwind, personality_body, PERSONALITY_FUNCTION): Add | |
| 5511 | TARGET_ATTRIBUTE. | |
| 5512 | ||
| 5513 | 2019-04-07 Eric Botcazou <ebotcazou@adacore.com> | |
| 5514 | ||
| 5515 | * libgnat/i-cexten.ads (CFloat_128): New type. | |
| 5516 | ||
| 5517 | 2019-03-22 Dmitriy Anisimkov <anisimko@adacore.com> | |
| 5518 | ||
| 5519 | PR ada/89583 | |
| 5520 | * libgnat/g-socket.adb (Bind_Socket, Connect_Socket, | |
| 5521 | Send_Socket): Fix the computation of structure lengths passed to | |
| 5522 | low level routines. | |
| 5523 | (Is_IPv6_Address): Fix the number of expected colons. | |
| 5524 | ||
| 5525 | 2019-03-11 Martin Liska <mliska@suse.cz> | |
| 5526 | ||
| 5527 | * gcc-interface/misc.c (gnat_post_options): Wrap option name in string | |
| 5528 | format message and fix GNU coding style. | |
| 5529 | ||
| 5530 | 2019-02-08 Eric Botcazou <ebotcazou@adacore.com> | |
| 5531 | ||
| 5532 | * gcc-interface/trans.c (gnat_to_gnu) <N_Aggregate>: Minor tweak. | |
| 5533 | * gcc-interface/utils.c (convert): Do not pad when doing an unchecked | |
| 5534 | conversion here. Use TREE_CONSTANT throughout the function. | |
| 5535 | (unchecked_convert): Also pad if the source is a CONSTRUCTOR and the | |
| 5536 | destination is a more aligned array type or a larger aggregate type, | |
| 5537 | but not between original and packable versions of a type. | |
| 5538 | ||
| 5539 | 2019-02-08 Eric Botcazou <ebotcazou@adacore.com> | |
| 5540 | ||
| 5541 | * gcc-interface/utils.c (max_size) <tcc_unary>: Be prepared for an | |
| 5542 | operand with VOID_TYPE. | |
| 5543 | ||
| 5544 | 2019-02-08 Eric Botcazou <ebotcazou@adacore.com> | |
| 5545 | ||
| 5546 | * gcc-interface/trans.c (elaborate_all_entities): Do not elaborate the | |
| 5547 | entities of a package renaming another one. | |
| 5548 | ||
| 5549 | 2019-02-08 Eric Botcazou <ebotcazou@adacore.com> | |
| 5550 | ||
| 5551 | * gcc-interface/trans.c (Regular_Loop_to_gnu): Replace tests on | |
| 5552 | individual flag_unswitch_loops and flag_tree_loop_vectorize switches | |
| 5553 | with test on global optimize switch. | |
| 5554 | (Raise_Error_to_gnu): Likewise. | |
| 5555 | ||
| 5556 | 2019-02-07 Eric Botcazou <ebotcazou@adacore.com> | |
| 5557 | ||
| 5558 | * libgnarl/s-linux__sparc.ads (ETIMEDOUT): Set to correct value. | |
| 5559 | ||
| 5560 | 2019-02-06 Arnaud Charlet <charlet@adacore.com> | |
| 5561 | ||
| 5562 | * libgnarl/s-linux__x32.ads: Resync list of signals with s-linux.ads | |
| 5563 | ||
| 5564 | 2019-01-27 Eric Botcazou <ebotcazou@adacore.com> | |
| 5565 | ||
| 5566 | * repinfo.adb (List_Component_Layout): Remove superfluous space for | |
| 5567 | zero-sized field. | |
| 5568 | * gcc-interface/ada-tree.h (TYPE_IS_EXTRA_SUBTYPE_P): New macro. | |
| 5569 | * gcc-interface/gigi.h (create_extra_subtype): Declare. | |
| 5570 | * gcc-interface/decl.c (TYPE_ARRAY_SIZE_LIMIT): Likewise. | |
| 5571 | (update_n_elem): New function. | |
| 5572 | (gnat_to_gnu_entity): Use create_extra_subtype to create extra subtypes | |
| 5573 | instead of doing it manually. | |
| 5574 | <E_Array_Type>: Use update_n_elem to compute the maximum size. Use the | |
| 5575 | index type instead of base type for the bounds. Set TYPE_ARRAY_MAX_SIZE | |
| 5576 | of the array to the maximum size. | |
| 5577 | <E_Array_Subtype>: Create an extra subtype using the index type of the | |
| 5578 | base array type for self-referential bounds. Use update_n_elem to | |
| 5579 | compute the maximum size. Set TYPE_ARRAY_MAX_SIZE of the array to the | |
| 5580 | maximum size. | |
| 5581 | (gnat_to_gnu_field): Clear DECL_NONADDRESSABLE_P on discriminants. | |
| 5582 | * gcc-interface/misc.c (gnat_get_alias_set): Return the alias set of | |
| 5583 | the base type for an extra subtype. | |
| 5584 | (gnat_type_max_size): Remove obsolete code. | |
| 5585 | * gcc-interface/trans.c (Attribute_to_gnu): Minor tweak. | |
| 5586 | (can_be_lower_p): Deal with pathological types. | |
| 5587 | * gcc-interface/utils.c (create_extra_subtype): New function. | |
| 5588 | (create_field_decl): Minor tweak. | |
| 5589 | (max_size) <tcc_reference>: Compute a better value by using the extra | |
| 5590 | subtypes on the self-referential bounds. | |
| 5591 | <tcc_binary>: Rewrite. Deal with "negative value" in unsigned types. | |
| 5592 | <tcc_expression>: Likewise. | |
| 5593 | * gcc-interface/utils2.c (compare_arrays): Retrieve the original bounds | |
| 5594 | of the arrays upfront. Swap only if the second length is not constant. | |
| 5595 | Use comparisons on the original bounds consistently for the null tests. | |
| 5596 | (build_binary_op): Use TYPE_IS_EXTRA_SUBTYPE_P macro. | |
| 5597 | (build_allocator): Minor tweak. | |
| 5598 | ||
| 5599 | 2019-01-27 Eric Botcazou <ebotcazou@adacore.com> | |
| 5600 | ||
| 5601 | * gcc-interface/decl.c (array_type_has_nonaliased_component): Return | |
| 5602 | the same value for every dimension of a multidimensional array type. | |
| 5603 | ||
| 5604 | 2019-01-26 Eric Botcazou <ebotcazou@adacore.com> | |
| 5605 | ||
| 5606 | * gcc-interface/trans.c (Regular_Loop_to_gnu): Use the SLOC of the | |
| 5607 | iteration scheme, if present, throughout the translation. | |
| 5608 | ||
| 5609 | 2019-01-26 Eric Botcazou <ebotcazou@adacore.com> | |
| 5610 | ||
| 5611 | * gcc-interface/trans.c (gnat_to_gnu) <N_Assignment_Statement>: Use | |
| 5612 | DECL_SIZE_UNIT instead of TYPE_SIZE_UNIT for the size to be assigned | |
| 5613 | by a call to memset if the LHS is a DECL. | |
| 5614 | ||
| 5615 | 2019-01-26 Eric Botcazou <ebotcazou@adacore.com> | |
| 5616 | ||
| 5617 | * gcc-interface/trans.c (struct loop_info_d): Remove artificial field. | |
| 5618 | (Loop_Statement_to_gnu): Do not set it. | |
| 5619 | ||
| 5620 | 2019-01-26 Eric Botcazou <ebotcazou@adacore.com> | |
| 5621 | ||
| 5622 | * gcc-interface/trans.c (Iterate_Acc_Clause_Arg): Fix formatting. | |
| 5623 | (Acc_gnat_to_gnu): Likewise. | |
| 5624 | (Acc_Data_to_gnu): Likewise. | |
| 5625 | (Acc_Var_to_gnu): Likewise. | |
| 5626 | (Acc_Reduc_to_gnu): Likewise. | |
| 5627 | (Acc_Size_List_to_gnu): Likewise. | |
| 5628 | (Pragma_to_gnu) <Pragma_Acc_Loop>: Likewise. | |
| 5629 | <Pragma_Acc_Data>): Likewise. | |
| 5630 | (find_loop_for): Remove default value for parameters. | |
| 5631 | * gcc-interface/trans.c (gnat_to_gnu) <N_Op_And>: Merge into... | |
| 5632 | <N_Op_Eq>): ...this. | |
| 5633 | ||
| 5634 | 2019-01-26 Eric Botcazou <ebotcazou@adacore.com> | |
| 5635 | ||
| 5636 | * gcc-interface/decl.c (annotate_value) <INTEGER_CST>: Use test on | |
| 5637 | the sign bit instead of on the sign of the value. | |
| 5638 | <PLUS_EXPR>: Turn addition of negative constant into subtraction. | |
| 5639 | <MULT_EXPR>: Add test for degenerate case. | |
| 5640 | <BIT_AND_EXPR>: Simplify. | |
| 5641 | ||
| 5642 | 2019-01-18 Sebastian Huber <sebastian.huber@embedded-brains.de> | |
| 5643 | ||
| 5644 | * s-oscons-tmplt.c (AF_INET6): Do not undefine for RTEMS. | |
| 5645 | ||
| 5646 | 2019-01-09 Sandra Loosemore <sandra@codesourcery.com> | |
| 5647 | ||
| 5648 | PR other/16615 | |
| 5649 | * exp_ch11.adb: Change "can not" to "cannot". | |
| 5650 | * sem_ch4.adb: Likewise. | |
| 5651 | ||
| 5652 | 2019-01-09 Sandra Loosemore <sandra@codesourcery.com> | |
| 5653 | ||
| 5654 | PR other/16615 | |
| 5655 | * exp_ch9.adb: Mechanically replace "can not" with "cannot". | |
| 5656 | * libgnat/s-regpat.ads: Likewise. | |
| 5657 | * par-ch4.adb: Likewise. | |
| 5658 | * set_targ.adb: Likewise. | |
| 5659 | * types.ads: Likewise. | |
| 5660 | ||
| 5661 | 2019-01-08 Justin Squirek <squirek@adacore.com> | |
| 5662 | ||
| 5663 | Revert: | |
| 5664 | 2018-07-31 Justin Squirek <squirek@adacore.com> | |
| 5665 | ||
| 5666 | * lib-writ.adb (Write_With_Lines): Modfiy the generation | |
| 5667 | of dependencies within ali files so that source unit | |
| 5668 | bodies are properly listed even if said bodies are | |
| 5669 | missing. Perform legacy behavior in GNATprove mode. | |
| 5670 | * lib-writ.ads: Modify documentation to reflect current | |
| 5671 | behavior. | |
| 5672 | ||
| 5673 | and: | |
| 5674 | 2018-09-26 Justin Squirek <squirek@adacore.com> | |
| 5675 | ||
| 5676 | * lib-writ.adb, lib-writ.ads (Write_With_Lines): Add | |
| 5677 | documentation and an extra conditional check for RCI | |
| 5678 | units so that generated ali files will list the spec | |
| 5679 | only instead of a body when a body is not found. | |
| 5680 | ||
| 5681 | 2019-01-04 Eric Botcazou <ebotcazou@adacore.com> | |
| 5682 | ||
| 5683 | * gnatvsn.ads: Bump copyright year. | |
| 5684 | ||
| 5685 | 2019-01-01 Jakub Jelinek <jakub@redhat.com> | |
| 5686 | ||
| 5687 | Update copyright years. | |
| 5688 | ||
| 5689 | * gnat_ugn.texi: Bump @copying's copyright year. | |
| 5690 | * gnat_rm.texi: Likewise. | |
| 5691 | \f | |
| 5692 | Copyright (C) 2019 Free Software Foundation, Inc. | |
| 5693 | ||
| 5694 | Copying and distribution of this file, with or without modification, | |
| 5695 | are permitted in any medium without royalty provided the copyright | |
| 5696 | notice and this notice are preserved. |