1 /* Target definitions for GNU compiler for PowerPC running System V.4 2 Copyright (C) 1995-2021 Free Software Foundation, Inc. 3 Contributed by Cygnus Support. 4 5 This file is part of GCC. 6 7 GCC is free software; you can redistribute it and/or modify it 8 under the terms of the GNU General Public License as published 9 by the Free Software Foundation; either version 3, or (at your 10 option) any later version. 11 12 GCC is distributed in the hope that it will be useful, but WITHOUT 13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 14 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public 15 License for more details. 16 17 Under Section 7 of GPL version 3, you are granted additional 18 permissions described in the GCC Runtime Library Exception, version 19 3.1, as published by the Free Software Foundation. 20 21 You should have received a copy of the GNU General Public License and 22 a copy of the GCC Runtime Library Exception along with this program; 23 see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 24 <http://www.gnu.org/licenses/>. */ 25 26 #undef GNU_USER_TARGET_CRTI 27 #define GNU_USER_TARGET_CRTI "%{mnewlib:ecrti.o%s;:crti.o%s}" 28 #undef GNU_USER_TARGET_CRTN 29 #define GNU_USER_TARGET_CRTN "%{mnewlib:ecrtn.o%s;:crtn.o%s}" 30 31 /* Yes! We are ELF. */ 32 #define TARGET_OBJECT_FORMAT OBJECT_ELF 33 34 /* Default ABI to compile code for. */ 35 #define DEFAULT_ABI rs6000_current_abi 36 37 /* Default ABI to use. */ 38 #define RS6000_ABI_NAME "sysv" 39 40 /* Override rs6000.h definition. */ 41 #undef ASM_DEFAULT_SPEC 42 #define ASM_DEFAULT_SPEC "-mppc%{m64:64}" 43 44 #define TARGET_HAS_TOC (TARGET_64BIT \ 45 || (TARGET_MINIMAL_TOC \ 46 && flag_pic > 1) \ 47 || DEFAULT_ABI != ABI_V4) 48 49 #define TARGET_BITFIELD_TYPE (! TARGET_NO_BITFIELD_TYPE) 50 #define TARGET_BIG_ENDIAN (! TARGET_LITTLE_ENDIAN) 51 #define TARGET_PROTOTYPE target_prototype 52 #define TARGET_NO_PROTOTYPE (! TARGET_PROTOTYPE) 53 #define TARGET_NO_EABI (! TARGET_EABI) 54 #define TARGET_REGNAMES rs6000_regnames 55 56 #ifdef HAVE_AS_REL16 57 #undef TARGET_SECURE_PLT 58 #define TARGET_SECURE_PLT secure_plt 59 #endif 60 61 #if HAVE_AS_PLTSEQ 62 #undef TARGET_PLTSEQ 63 #define TARGET_PLTSEQ rs6000_pltseq 64 #endif 65 66 #define SDATA_DEFAULT_SIZE 8 67 68 /* The macro SUBTARGET_OVERRIDE_OPTIONS is provided for subtargets, to 69 get control in TARGET_OPTION_OVERRIDE. */ 70 71 #define SUBTARGET_OVERRIDE_OPTIONS \ 72 do { \ 73 if (!OPTION_SET_P (g_switch_value)) \ 74 g_switch_value = SDATA_DEFAULT_SIZE; \ 75 \ 76 if (rs6000_abi_name == NULL) \ 77 rs6000_abi_name = RS6000_ABI_NAME; \ 78 \ 79 if (!strcmp (rs6000_abi_name, "sysv")) \ 80 rs6000_current_abi = ABI_V4; \ 81 else if (!strcmp (rs6000_abi_name, "sysv-noeabi")) \ 82 { \ 83 rs6000_current_abi = ABI_V4; \ 84 rs6000_isa_flags &= ~ OPTION_MASK_EABI; \ 85 } \ 86 else if (!strcmp (rs6000_abi_name, "sysv-eabi") \ 87 || !strcmp (rs6000_abi_name, "eabi")) \ 88 { \ 89 rs6000_current_abi = ABI_V4; \ 90 rs6000_isa_flags |= OPTION_MASK_EABI; \ 91 } \ 92 else if (!strcmp (rs6000_abi_name, "aixdesc")) \ 93 rs6000_current_abi = ABI_AIX; \ 94 else if (!strcmp (rs6000_abi_name, "freebsd") \ 95 || !strcmp (rs6000_abi_name, "linux")) \ 96 { \ 97 if (TARGET_64BIT) \ 98 rs6000_current_abi = ABI_AIX; \ 99 else \ 100 rs6000_current_abi = ABI_V4; \ 101 } \ 102 else if (!strcmp (rs6000_abi_name, "netbsd")) \ 103 rs6000_current_abi = ABI_V4; \ 104 else if (!strcmp (rs6000_abi_name, "openbsd")) \ 105 rs6000_current_abi = ABI_V4; \ 106 else if (!strcmp (rs6000_abi_name, "i960-old")) \ 107 { \ 108 rs6000_current_abi = ABI_V4; \ 109 rs6000_isa_flags |= (OPTION_MASK_LITTLE_ENDIAN | OPTION_MASK_EABI); \ 110 rs6000_isa_flags &= ~OPTION_MASK_STRICT_ALIGN; \ 111 TARGET_NO_BITFIELD_WORD = 1; \ 112 } \ 113 else \ 114 { \ 115 rs6000_current_abi = ABI_V4; \ 116 error ("bad value for %<%s-%s%>", "-mcall", rs6000_abi_name); \ 117 } \ 118 \ 119 if (rs6000_sdata_name) \ 120 { \ 121 if (!strcmp (rs6000_sdata_name, "none")) \ 122 rs6000_sdata = SDATA_NONE; \ 123 else if (!strcmp (rs6000_sdata_name, "data")) \ 124 rs6000_sdata = SDATA_DATA; \ 125 else if (!strcmp (rs6000_sdata_name, "default")) \ 126 rs6000_sdata = (TARGET_EABI) ? SDATA_EABI : SDATA_SYSV; \ 127 else if (!strcmp (rs6000_sdata_name, "sysv")) \ 128 rs6000_sdata = SDATA_SYSV; \ 129 else if (!strcmp (rs6000_sdata_name, "eabi")) \ 130 rs6000_sdata = SDATA_EABI; \ 131 else \ 132 error ("bad value for %<%s=%s%>", "-msdata", rs6000_sdata_name);\ 133 } \ 134 else if (DEFAULT_ABI == ABI_V4) \ 135 { \ 136 rs6000_sdata = SDATA_DATA; \ 137 rs6000_sdata_name = "data"; \ 138 } \ 139 else \ 140 { \ 141 rs6000_sdata = SDATA_NONE; \ 142 rs6000_sdata_name = "none"; \ 143 } \ 144 \ 145 if (TARGET_RELOCATABLE && \ 146 (rs6000_sdata == SDATA_EABI || rs6000_sdata == SDATA_SYSV)) \ 147 { \ 148 rs6000_sdata = SDATA_DATA; \ 149 error ("%qs and %<%s=%s%> are incompatible", rs6000_sdata_name, \ 150 "-mrelocatable", "-msdata"); \ 151 } \ 152 \ 153 else if (flag_pic && DEFAULT_ABI == ABI_V4 \ 154 && (rs6000_sdata == SDATA_EABI \ 155 || rs6000_sdata == SDATA_SYSV)) \ 156 { \ 157 rs6000_sdata = SDATA_DATA; \ 158 error ("%<-f%s%> and %<%s=%s%> are incompatible", \ 159 (flag_pic > 1) ? "PIC" : "pic", \ 160 "-msdata", rs6000_sdata_name); \ 161 } \ 162 \ 163 if ((rs6000_sdata != SDATA_NONE && DEFAULT_ABI != ABI_V4) \ 164 || (rs6000_sdata == SDATA_EABI && !TARGET_EABI)) \ 165 { \ 166 rs6000_sdata = SDATA_NONE; \ 167 error ("%<%s=%s%> and %<%s-%s%> are incompatible", \ 168 "-msdata", rs6000_sdata_name, "-mcall", rs6000_abi_name); \ 169 } \ 170 \ 171 targetm.have_srodata_section = rs6000_sdata == SDATA_EABI; \ 172 \ 173 if (TARGET_RELOCATABLE && !TARGET_MINIMAL_TOC) \ 174 { \ 175 rs6000_isa_flags |= OPTION_MASK_MINIMAL_TOC; \ 176 error ("%qs and %qs are incompatible", "-mrelocatable", \ 177 "-mno-minimal-toc"); \ 178 } \ 179 \ 180 if (TARGET_RELOCATABLE && rs6000_current_abi != ABI_V4) \ 181 { \ 182 rs6000_isa_flags &= ~OPTION_MASK_RELOCATABLE; \ 183 error ("%qs and %<%s-%s%> are incompatible", \ 184 "-mrelocatable", "-mcall", rs6000_abi_name); \ 185 } \ 186 \ 187 if (!TARGET_64BIT && flag_pic > 1 && rs6000_current_abi != ABI_V4) \ 188 { \ 189 flag_pic = 0; \ 190 error ("%qs and %<%s-%s%> are incompatible", \ 191 "-fPIC", "-mcall", rs6000_abi_name); \ 192 } \ 193 \ 194 if (TARGET_SECURE_PLT != secure_plt) \ 195 { \ 196 error ("%qs not supported by your assembler", "-msecure-plt"); \ 197 } \ 198 \ 199 if (TARGET_PLTSEQ != rs6000_pltseq \ 200 && OPTION_SET_P (rs6000_pltseq)) \ 201 { \ 202 error ("%qs not supported by your assembler", "-mpltseq"); \ 203 } \ 204 \ 205 if (DEFAULT_ABI == ABI_V4 && TARGET_PLTSEQ && !TARGET_SECURE_PLT) \ 206 { \ 207 if (OPTION_SET_P (rs6000_pltseq)) \ 208 { \ 209 if (OPTION_SET_P (secure_plt)) \ 210 error ("%qs and %qs are incompatible", \ 211 "-mpltseq", "-mbss-plt"); \ 212 else \ 213 secure_plt = true; \ 214 } \ 215 if (!TARGET_SECURE_PLT) \ 216 rs6000_pltseq = false; \ 217 } \ 218 \ 219 if (flag_pic > 1 && DEFAULT_ABI == ABI_V4) \ 220 { \ 221 /* Note: flag_pic should not change any option flags that would \ 222 be invalid with or pessimise -fno-PIC code. LTO turns off \ 223 flag_pic when linking/recompiling a fixed position executable. \ 224 However, if the objects were originally compiled with -fPIC, \ 225 then other target options forced on here by -fPIC are restored \ 226 when recompiling those objects without -fPIC. In particular \ 227 TARGET_RELOCATABLE must not be enabled here by flag_pic. */ \ 228 rs6000_isa_flags |= OPTION_MASK_MINIMAL_TOC; \ 229 TARGET_NO_FP_IN_TOC = 1; \ 230 } \ 231 \ 232 if (TARGET_RELOCATABLE) \ 233 { \ 234 if (!flag_pic) \ 235 flag_pic = 2; \ 236 TARGET_NO_FP_IN_TOC = 1; \ 237 } \ 238 } while (0) 239 240 #ifndef RS6000_BI_ARCH 241 # define SUBSUBTARGET_OVERRIDE_OPTIONS \ 242 do { \ 243 if ((TARGET_DEFAULT ^ rs6000_isa_flags) & OPTION_MASK_64BIT) \ 244 error ("%<-m%s%> not supported in this configuration", \ 245 (rs6000_isa_flags & OPTION_MASK_64BIT) ? "64" : "32"); \ 246 } while (0) 247 #endif 248 249 /* Override rs6000.h definition. */ 250 #undef TARGET_DEFAULT 251 #define TARGET_DEFAULT 0 252 253 /* Override rs6000.h definition. */ 254 #undef PROCESSOR_DEFAULT 255 #define PROCESSOR_DEFAULT PROCESSOR_PPC750 256 257 #define FIXED_R2 1 258 /* System V.4 uses register 13 as a pointer to the small data area, 259 so it is not available to the normal user. */ 260 #define FIXED_R13 1 261 262 /* Override default big endianism definitions in rs6000.h. */ 263 #undef BYTES_BIG_ENDIAN 264 #undef WORDS_BIG_ENDIAN 265 #define BYTES_BIG_ENDIAN (TARGET_BIG_ENDIAN) 266 #define WORDS_BIG_ENDIAN (TARGET_BIG_ENDIAN) 267 268 /* Put jump tables in read-only memory, rather than in .text. */ 269 #define JUMP_TABLES_IN_TEXT_SECTION 0 270 271 /* Prefix and suffix to use to saving floating point. */ 272 #define SAVE_FP_PREFIX "_savefpr_" 273 #define SAVE_FP_SUFFIX "" 274 275 /* Prefix and suffix to use to restoring floating point. */ 276 #define RESTORE_FP_PREFIX "_restfpr_" 277 #define RESTORE_FP_SUFFIX "" 278 279 /* Type used for size_t, as a string used in a declaration. */ 280 #undef SIZE_TYPE 281 #define SIZE_TYPE "unsigned int" 282 283 /* Type used for ptrdiff_t, as a string used in a declaration. */ 284 #define PTRDIFF_TYPE "int" 285 286 #undef WCHAR_TYPE 287 #define WCHAR_TYPE "long int" 288 289 #undef WCHAR_TYPE_SIZE 290 #define WCHAR_TYPE_SIZE 32 291 292 /* Make int foo : 8 not cause structures to be aligned to an int boundary. */ 293 /* Override elfos.h definition. */ 294 #undef PCC_BITFIELD_TYPE_MATTERS 295 #define PCC_BITFIELD_TYPE_MATTERS (TARGET_BITFIELD_TYPE) 296 297 #undef BITFIELD_NBYTES_LIMITED 298 #define BITFIELD_NBYTES_LIMITED (TARGET_NO_BITFIELD_WORD) 299 300 /* Define this macro to be the value 1 if instructions will fail to 301 work if given data not on the nominal alignment. If instructions 302 will merely go slower in that case, define this macro as 0. */ 303 #undef STRICT_ALIGNMENT 304 #define STRICT_ALIGNMENT (TARGET_STRICT_ALIGN) 305 306 /* Define this macro if you wish to preserve a certain alignment for 307 the stack pointer, greater than what the hardware enforces. The 308 definition is a C expression for the desired alignment (measured 309 in bits). This macro must evaluate to a value equal to or larger 310 than STACK_BOUNDARY. 311 For the SYSV ABI and variants the alignment of the stack pointer 312 is usually controlled manually in rs6000.c. However, to maintain 313 alignment across alloca () in all circumstances, 314 PREFERRED_STACK_BOUNDARY needs to be set as well. 315 This has the additional advantage of allowing a bigger maximum 316 alignment of user objects on the stack. */ 317 318 #undef PREFERRED_STACK_BOUNDARY 319 #define PREFERRED_STACK_BOUNDARY 128 320 321 /* Real stack boundary as mandated by the appropriate ABI. */ 322 #define ABI_STACK_BOUNDARY \ 323 ((TARGET_EABI && !TARGET_ALTIVEC && !TARGET_ALTIVEC_ABI) ? 64 : 128) 324 325 /* An expression for the alignment of a structure field FIELD if the 326 alignment computed in the usual way is COMPUTED. */ 327 #define ADJUST_FIELD_ALIGN(FIELD, TYPE, COMPUTED) \ 328 (COMPUTED) 329 330 #undef BIGGEST_FIELD_ALIGNMENT 331 332 /* Use ELF style section commands. */ 333 334 #define TEXT_SECTION_ASM_OP "\t.section\t\".text\"" 335 336 #define DATA_SECTION_ASM_OP "\t.section\t\".data\"" 337 338 #define BSS_SECTION_ASM_OP "\t.section\t\".bss\"" 339 340 /* Override elfos.h definition. */ 341 #undef INIT_SECTION_ASM_OP 342 #define INIT_SECTION_ASM_OP "\t.section\t\".init\",\"ax\"" 343 344 /* Override elfos.h definition. */ 345 #undef FINI_SECTION_ASM_OP 346 #define FINI_SECTION_ASM_OP "\t.section\t\".fini\",\"ax\"" 347 348 #define TOC_SECTION_ASM_OP "\t.section\t\".got\",\"aw\"" 349 350 /* Put PC relative got entries in .got2. */ 351 #define MINIMAL_TOC_SECTION_ASM_OP \ 352 (flag_pic ? "\t.section\t\".got2\",\"aw\"" : "\t.section\t\".got1\",\"aw\"") 353 354 #define SDATA_SECTION_ASM_OP "\t.section\t\".sdata\",\"aw\"" 355 #define SDATA2_SECTION_ASM_OP "\t.section\t\".sdata2\",\"a\"" 356 #define SBSS_SECTION_ASM_OP "\t.section\t\".sbss\",\"aw\",@nobits" 357 358 /* Override default elf definitions. */ 359 #define TARGET_ASM_INIT_SECTIONS rs6000_elf_asm_init_sections 360 #undef TARGET_ASM_RELOC_RW_MASK 361 #define TARGET_ASM_RELOC_RW_MASK rs6000_elf_reloc_rw_mask 362 #undef TARGET_ASM_SELECT_RTX_SECTION 363 #define TARGET_ASM_SELECT_RTX_SECTION rs6000_elf_select_rtx_section 364 365 /* Return nonzero if this entry is to be written into the constant pool 366 in a special way. We do so if this is a SYMBOL_REF, LABEL_REF or a CONST 367 containing one of them. If -mfp-in-toc (the default), we also do 368 this for floating-point constants. We actually can only do this 369 if the FP formats of the target and host machines are the same, but 370 we can't check that since not every file that uses these target macros 371 includes real.h. 372 373 Unlike AIX, we don't key off of -mminimal-toc, but instead do not 374 allow floating point constants in the TOC if -mrelocatable. */ 375 376 #undef ASM_OUTPUT_SPECIAL_POOL_ENTRY_P 377 #define ASM_OUTPUT_SPECIAL_POOL_ENTRY_P(X, MODE) \ 378 (TARGET_TOC \ 379 && (SYMBOL_REF_P (X) \ 380 || (GET_CODE (X) == CONST && GET_CODE (XEXP (X, 0)) == PLUS \ 381 && SYMBOL_REF_P (XEXP (XEXP (X, 0), 0))) \ 382 || GET_CODE (X) == LABEL_REF \ 383 || (CONST_INT_P (X) \ 384 && GET_MODE_BITSIZE (MODE) <= GET_MODE_BITSIZE (Pmode)) \ 385 || (!TARGET_NO_FP_IN_TOC \ 386 && CONST_DOUBLE_P (X) \ 387 && SCALAR_FLOAT_MODE_P (GET_MODE (X)) \ 388 && BITS_PER_WORD == HOST_BITS_PER_INT))) 389 390 /* These macros generate the special .type and .size directives which 391 are used to set the corresponding fields of the linker symbol table 392 entries in an ELF object file under SVR4. These macros also output 393 the starting labels for the relevant functions/objects. */ 394 395 /* Write the extra assembler code needed to declare a function properly. 396 Some svr4 assemblers need to also have something extra said about the 397 function's return value. We allow for that here. */ 398 399 /* Override elfos.h definition. */ 400 #undef ASM_DECLARE_FUNCTION_NAME 401 #define ASM_DECLARE_FUNCTION_NAME(FILE, NAME, DECL) \ 402 rs6000_elf_declare_function_name ((FILE), (NAME), (DECL)) 403 404 /* The USER_LABEL_PREFIX stuff is affected by the -fleading-underscore 405 flag. The LOCAL_LABEL_PREFIX variable is used by dbxelf.h. */ 406 407 #define LOCAL_LABEL_PREFIX "." 408 #define USER_LABEL_PREFIX "" 409 410 #define ASM_OUTPUT_INTERNAL_LABEL_PREFIX(FILE,PREFIX) \ 411 asm_fprintf (FILE, "%L%s", PREFIX) 412 413 /* Globalizing directive for a label. */ 414 #define GLOBAL_ASM_OP "\t.globl " 415 416 /* This says how to output assembler code to declare an 417 uninitialized internal linkage data object. Under SVR4, 418 the linker seems to want the alignment of data objects 419 to depend on their types. We do exactly that here. */ 420 421 #define LOCAL_ASM_OP "\t.local\t" 422 423 #define LCOMM_ASM_OP "\t.lcomm\t" 424 425 /* Describe how to emit uninitialized local items. */ 426 #define ASM_OUTPUT_ALIGNED_DECL_LOCAL(FILE, DECL, NAME, SIZE, ALIGN) \ 427 do { \ 428 if ((DECL) && rs6000_elf_in_small_data_p (DECL)) \ 429 { \ 430 switch_to_section (sbss_section); \ 431 ASM_OUTPUT_ALIGN (FILE, exact_log2 (ALIGN / BITS_PER_UNIT)); \ 432 ASM_OUTPUT_LABEL (FILE, NAME); \ 433 ASM_OUTPUT_SKIP (FILE, SIZE); \ 434 if (!flag_inhibit_size_directive && (SIZE) > 0) \ 435 ASM_OUTPUT_SIZE_DIRECTIVE (FILE, NAME, SIZE); \ 436 } \ 437 else \ 438 { \ 439 fprintf (FILE, "%s", LCOMM_ASM_OP); \ 440 assemble_name ((FILE), (NAME)); \ 441 fprintf ((FILE), "," HOST_WIDE_INT_PRINT_UNSIGNED",%u\n", \ 442 (SIZE), (ALIGN) / BITS_PER_UNIT); \ 443 } \ 444 ASM_OUTPUT_TYPE_DIRECTIVE (FILE, NAME, "object"); \ 445 } while (0) 446 447 /* Describe how to emit uninitialized external linkage items. */ 448 #define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN) \ 449 do { \ 450 ASM_OUTPUT_ALIGNED_DECL_LOCAL (FILE, DECL, NAME, SIZE, ALIGN); \ 451 } while (0) 452 453 #ifdef HAVE_GAS_MAX_SKIP_P2ALIGN 454 /* To support -falign-* switches we need to use .p2align so 455 that alignment directives in code sections will be padded 456 with no-op instructions, rather than zeroes. */ 457 #define ASM_OUTPUT_MAX_SKIP_ALIGN(FILE,LOG,MAX_SKIP) \ 458 if ((LOG) != 0) \ 459 { \ 460 if ((MAX_SKIP) == 0) \ 461 fprintf ((FILE), "\t.p2align %d\n", (LOG)); \ 462 else \ 463 fprintf ((FILE), "\t.p2align %d,,%d\n", (LOG), (MAX_SKIP)); \ 464 } 465 #endif 466 467 /* This is how to output code to push a register on the stack. 468 It need not be very fast code. 469 470 On the rs6000, we must keep the backchain up to date. In order 471 to simplify things, always allocate 16 bytes for a push (System V 472 wants to keep stack aligned to a 16 byte boundary). */ 473 474 #define ASM_OUTPUT_REG_PUSH(FILE, REGNO) \ 475 do { \ 476 if (DEFAULT_ABI == ABI_V4) \ 477 asm_fprintf (FILE, \ 478 "\tstwu %s,-16(%s)\n\tstw %s,12(%s)\n", \ 479 reg_names[1], reg_names[1], reg_names[REGNO], \ 480 reg_names[1]); \ 481 } while (0) 482 483 /* This is how to output an insn to pop a register from the stack. 484 It need not be very fast code. */ 485 486 #define ASM_OUTPUT_REG_POP(FILE, REGNO) \ 487 do { \ 488 if (DEFAULT_ABI == ABI_V4) \ 489 asm_fprintf (FILE, \ 490 "\tlwz %s,12(%s)\n\taddi %s,%s,16\n", \ 491 reg_names[REGNO], reg_names[1], reg_names[1], \ 492 reg_names[1]); \ 493 } while (0) 494 495 extern int fixuplabelno; 496 497 /* Handle constructors specially for -mrelocatable. */ 498 #define TARGET_ASM_CONSTRUCTOR rs6000_elf_asm_out_constructor 499 #define TARGET_ASM_DESTRUCTOR rs6000_elf_asm_out_destructor 500 501 /* This is the end of what might become sysv4.h. */ 502 503 /* Use DWARF 2 debugging information by default. */ 504 #undef PREFERRED_DEBUGGING_TYPE 505 #define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG 506 507 /* Historically we have also supported stabs debugging. */ 508 #define DBX_DEBUGGING_INFO 1 509 510 #define TARGET_ENCODE_SECTION_INFO rs6000_elf_encode_section_info 511 #define TARGET_IN_SMALL_DATA_P rs6000_elf_in_small_data_p 512 513 /* The ELF version doesn't encode [DS] or whatever at the end of symbols. */ 514 515 #define RS6000_OUTPUT_BASENAME(FILE, NAME) \ 516 assemble_name (FILE, NAME) 517 518 /* We have to output the stabs for the function name *first*, before 519 outputting its label. */ 520 521 #define DBX_FUNCTION_FIRST 522 523 /* This is the end of what might become sysv4dbx.h. */ 524 525 #define TARGET_OS_SYSV_CPP_BUILTINS() \ 526 do \ 527 { \ 528 if (rs6000_isa_flags_explicit \ 529 & OPTION_MASK_RELOCATABLE) \ 530 builtin_define ("_RELOCATABLE"); \ 531 } \ 532 while (0) 533 534 #ifndef TARGET_OS_CPP_BUILTINS 535 #define TARGET_OS_CPP_BUILTINS() \ 536 do \ 537 { \ 538 builtin_define_std ("PPC"); \ 539 builtin_define_std ("unix"); \ 540 builtin_define ("__svr4__"); \ 541 builtin_assert ("system=unix"); \ 542 builtin_assert ("system=svr4"); \ 543 builtin_assert ("cpu=powerpc"); \ 544 builtin_assert ("machine=powerpc"); \ 545 TARGET_OS_SYSV_CPP_BUILTINS (); \ 546 } \ 547 while (0) 548 #endif 549 550 /* Select one of BIG_OPT, LITTLE_OPT or DEFAULT_OPT depending 551 on various -mbig, -mlittle and -mcall- options. */ 552 #define ENDIAN_SELECT(BIG_OPT, LITTLE_OPT, DEFAULT_OPT) \ 553 "%{mlittle|mlittle-endian:" LITTLE_OPT ";" \ 554 "mbig|mbig-endian:" BIG_OPT ";" \ 555 "mcall-i960-old:" LITTLE_OPT ";" \ 556 ":" DEFAULT_OPT "}" 557 558 #define DEFAULT_ASM_ENDIAN " -mbig" 559 560 #undef ASM_SPEC 561 #define ASM_SPEC "%(asm_cpu) \ 562 %{,assembler|,assembler-with-cpp: %{mregnames} %{mno-regnames}} \ 563 %{mrelocatable} %{mrelocatable-lib} %{" FPIE_OR_FPIC_SPEC ":-K PIC} \ 564 %{memb|msdata=eabi: -memb}" \ 565 ENDIAN_SELECT(" -mbig", " -mlittle", DEFAULT_ASM_ENDIAN) 566 567 #ifndef CC1_SECURE_PLT_DEFAULT_SPEC 568 #define CC1_SECURE_PLT_DEFAULT_SPEC "" 569 #endif 570 #ifndef LINK_SECURE_PLT_DEFAULT_SPEC 571 #define LINK_SECURE_PLT_DEFAULT_SPEC "" 572 #endif 573 574 /* Pass -G xxx to the compiler. */ 575 #undef CC1_SPEC 576 #define CC1_SPEC "%{G*} %(cc1_cpu)" \ 577 "%{meabi: %{!mcall-*: -mcall-sysv }} \ 578 %{!meabi: %{!mno-eabi: \ 579 %{mrelocatable: -meabi } \ 580 %{mcall-freebsd: -mno-eabi } \ 581 %{mcall-i960-old: -meabi } \ 582 %{mcall-linux: -mno-eabi } \ 583 %{mcall-netbsd: -mno-eabi } \ 584 %{mcall-openbsd: -mno-eabi }}} \ 585 %{msdata: -msdata=default} \ 586 %{mno-sdata: -msdata=none} \ 587 %{!mbss-plt: %{!msecure-plt: %(cc1_secure_plt_default)}}" \ 588 GNU_USER_TARGET_CC1_SPEC 589 590 /* Default starting address if specified. */ 591 #define LINK_START_SPEC "\ 592 %{mads : %(link_start_ads) ; \ 593 myellowknife : %(link_start_yellowknife) ; \ 594 mmvme : %(link_start_mvme) ; \ 595 msim : %(link_start_sim) ; \ 596 mcall-freebsd: %(link_start_freebsd) ; \ 597 mcall-linux : %(link_start_linux) ; \ 598 mcall-netbsd : %(link_start_netbsd) ; \ 599 mcall-openbsd: %(link_start_openbsd) ; \ 600 : %(link_start_default) }" 601 602 #define LINK_START_DEFAULT_SPEC "" 603 #define LINK_SECURE_PLT_SPEC LINK_SECURE_PLT_DEFAULT_SPEC 604 605 #undef LINK_SPEC 606 #define LINK_SPEC "\ 607 %{h*} %{v:-V} %{!msdata=none:%{G*}} %{msdata=none:-G0} \ 608 %{R*} \ 609 %(link_shlib) \ 610 %{!T*: %(link_start) } \ 611 %{!static: %{!mbss-plt: %(link_secure_plt)}} \ 612 %(link_os)" 613 614 /* Shared libraries are not default. */ 615 #define LINK_SHLIB_SPEC "\ 616 %{!mshlib: %{!shared: %{!symbolic: -dn -Bstatic}}} \ 617 %{static: } \ 618 %{shared:-G -dy -z text } \ 619 %{symbolic:-Bsymbolic -G -dy -z text }" 620 621 /* Any specific OS flags. */ 622 #define LINK_OS_SPEC "\ 623 %{mads : %(link_os_ads) ; \ 624 myellowknife : %(link_os_yellowknife) ; \ 625 mmvme : %(link_os_mvme) ; \ 626 msim : %(link_os_sim) ; \ 627 mcall-freebsd: %(link_os_freebsd) ; \ 628 mcall-linux : %(link_os_linux) ; \ 629 mcall-netbsd : %(link_os_netbsd) ; \ 630 mcall-openbsd: %(link_os_openbsd) ; \ 631 : %(link_os_default) }" 632 633 #define LINK_OS_DEFAULT_SPEC "" 634 635 /* Override rs6000.h definition. */ 636 #undef CPP_SPEC 637 #define CPP_SPEC "%{posix: -D_POSIX_SOURCE} \ 638 %{mads : %(cpp_os_ads) ; \ 639 myellowknife : %(cpp_os_yellowknife) ; \ 640 mmvme : %(cpp_os_mvme) ; \ 641 msim : %(cpp_os_sim) ; \ 642 mcall-freebsd: %(cpp_os_freebsd) ; \ 643 mcall-linux : %(cpp_os_linux) ; \ 644 mcall-netbsd : %(cpp_os_netbsd) ; \ 645 mcall-openbsd: %(cpp_os_openbsd) ; \ 646 : %(cpp_os_default) }" 647 648 #define CPP_OS_DEFAULT_SPEC "" 649 650 #undef STARTFILE_SPEC 651 #define STARTFILE_SPEC "\ 652 %{mads : %(startfile_ads) ; \ 653 myellowknife : %(startfile_yellowknife) ; \ 654 mmvme : %(startfile_mvme) ; \ 655 msim : %(startfile_sim) ; \ 656 mcall-freebsd: %(startfile_freebsd) ; \ 657 mcall-linux : %(startfile_linux) ; \ 658 mcall-netbsd : %(startfile_netbsd) ; \ 659 mcall-openbsd: %(startfile_openbsd) ; \ 660 : %(startfile_default) }" 661 662 #define STARTFILE_DEFAULT_SPEC "ecrti.o%s crtbegin.o%s" 663 664 #undef LIB_SPEC 665 #define LIB_SPEC "\ 666 %{mads : %(lib_ads) ; \ 667 myellowknife : %(lib_yellowknife) ; \ 668 mmvme : %(lib_mvme) ; \ 669 msim : %(lib_sim) ; \ 670 mcall-freebsd: %(lib_freebsd) ; \ 671 mcall-linux : %(lib_linux) ; \ 672 mcall-netbsd : %(lib_netbsd) ; \ 673 mcall-openbsd: %(lib_openbsd) ; \ 674 : %(lib_default) }" 675 676 #define LIB_DEFAULT_SPEC "-lc" 677 678 #undef ENDFILE_SPEC 679 #define ENDFILE_SPEC "\ 680 %{mads : %(endfile_ads) ; \ 681 myellowknife : %(endfile_yellowknife) ; \ 682 mmvme : %(endfile_mvme) ; \ 683 msim : %(endfile_sim) ; \ 684 mcall-freebsd: %(endfile_freebsd) ; \ 685 mcall-linux : %(endfile_linux) ; \ 686 mcall-netbsd : %(endfile_netbsd) ; \ 687 mcall-openbsd: %(endfile_openbsd) ; \ 688 : %(crtsavres_default) %(endfile_default) }" 689 690 #define CRTSAVRES_DEFAULT_SPEC "" 691 692 #define ENDFILE_DEFAULT_SPEC "crtend.o%s ecrtn.o%s" 693 694 /* Motorola ADS support. */ 695 #define LIB_ADS_SPEC "--start-group -lads -lc --end-group" 696 697 #define STARTFILE_ADS_SPEC "ecrti.o%s crt0.o%s crtbegin.o%s" 698 699 #define ENDFILE_ADS_SPEC "crtend.o%s ecrtn.o%s" 700 701 #define LINK_START_ADS_SPEC "-T ads.ld%s" 702 703 #define LINK_OS_ADS_SPEC "" 704 705 #define CPP_OS_ADS_SPEC "" 706 707 /* Motorola Yellowknife support. */ 708 #define LIB_YELLOWKNIFE_SPEC "--start-group -lyk -lc --end-group" 709 710 #define STARTFILE_YELLOWKNIFE_SPEC "ecrti.o%s crt0.o%s crtbegin.o%s" 711 712 #define ENDFILE_YELLOWKNIFE_SPEC "crtend.o%s ecrtn.o%s" 713 714 #define LINK_START_YELLOWKNIFE_SPEC "-T yellowknife.ld%s" 715 716 #define LINK_OS_YELLOWKNIFE_SPEC "" 717 718 #define CPP_OS_YELLOWKNIFE_SPEC "" 719 720 /* Motorola MVME support. */ 721 #define LIB_MVME_SPEC "--start-group -lmvme -lc --end-group" 722 723 #define STARTFILE_MVME_SPEC "ecrti.o%s crt0.o%s crtbegin.o%s" 724 725 #define ENDFILE_MVME_SPEC "crtend.o%s ecrtn.o%s" 726 727 #define LINK_START_MVME_SPEC "-Ttext 0x40000" 728 729 #define LINK_OS_MVME_SPEC "" 730 731 #define CPP_OS_MVME_SPEC "" 732 733 /* PowerPC simulator based on netbsd system calls support. */ 734 #define LIB_SIM_SPEC "--start-group -lsim -lc --end-group" 735 736 #define STARTFILE_SIM_SPEC "ecrti.o%s sim-crt0.o%s crtbegin.o%s" 737 738 #define ENDFILE_SIM_SPEC "crtend.o%s ecrtn.o%s" 739 740 #define LINK_START_SIM_SPEC "" 741 742 #define LINK_OS_SIM_SPEC "-m elf32ppcsim" 743 744 #define CPP_OS_SIM_SPEC "" 745 746 /* FreeBSD support. */ 747 748 #define CPP_OS_FREEBSD_SPEC "\ 749 -D__PPC__ -D__ppc__ -D__PowerPC__ -D__powerpc__ \ 750 -Acpu=powerpc -Amachine=powerpc" 751 752 #define STARTFILE_FREEBSD_SPEC FBSD_STARTFILE_SPEC 753 #define ENDFILE_FREEBSD_SPEC FBSD_ENDFILE_SPEC 754 #define LIB_FREEBSD_SPEC FBSD_LIB_SPEC 755 #define LINK_START_FREEBSD_SPEC "" 756 757 #define LINK_OS_FREEBSD_SPEC "\ 758 %{p:%nconsider using '-pg' instead of '-p' with gprof(1)} \ 759 %{v:-V} \ 760 %{assert*} %{R*} %{rpath*} %{defsym*} \ 761 %{shared:-Bshareable %{h*} %{soname*}} \ 762 %{!shared: \ 763 %{!static: \ 764 %{rdynamic: -export-dynamic} \ 765 -dynamic-linker %(fbsd_dynamic_linker) } \ 766 %{static:-Bstatic}} \ 767 %{symbolic:-Bsymbolic}" 768 769 /* GNU/Linux support. */ 770 #define LIB_LINUX_SPEC \ 771 "%{mnewlib: --start-group -llinux -lc --end-group; \ 772 :" GNU_USER_TARGET_LIB_SPEC "}" 773 774 #define STARTFILE_LINUX_SPEC GNU_USER_TARGET_STARTFILE_SPEC 775 776 #define ENDFILE_LINUX_SPEC GNU_USER_TARGET_ENDFILE_SPEC 777 778 #define LINK_START_LINUX_SPEC "" 779 780 #define MUSL_DYNAMIC_LINKER_E ENDIAN_SELECT("","le","") 781 782 #define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1" 783 #undef MUSL_DYNAMIC_LINKER 784 #define MUSL_DYNAMIC_LINKER \ 785 "/lib/ld-musl-powerpc" MUSL_DYNAMIC_LINKER_E "%{msoft-float:-sf}.so.1" 786 787 #ifndef GNU_USER_DYNAMIC_LINKER 788 #define GNU_USER_DYNAMIC_LINKER GLIBC_DYNAMIC_LINKER 789 #endif 790 791 #define LINK_OS_LINUX_SPEC "-m elf32ppclinux %{!shared: %{!static: \ 792 %{rdynamic:-export-dynamic} \ 793 -dynamic-linker " GNU_USER_DYNAMIC_LINKER "}}" 794 795 #define CPP_OS_LINUX_SPEC "%{pthread:-D_REENTRANT}" 796 797 /* NetBSD support. */ 798 #define LIB_NETBSD_SPEC "\ 799 -lc" 800 801 #define STARTFILE_NETBSD_SPEC "\ 802 ncrti.o%s crt0.o%s \ 803 %{!shared:crtbegin.o%s} %{shared:crtbeginS.o%s}" 804 805 #define ENDFILE_NETBSD_SPEC "\ 806 %{!shared:crtend.o%s} %{shared:crtendS.o%s} \ 807 ncrtn.o%s" 808 809 #define LINK_START_NETBSD_SPEC "\ 810 " 811 812 #define LINK_OS_NETBSD_SPEC "\ 813 %{!shared: %{!static: \ 814 %{rdynamic:-export-dynamic} \ 815 -dynamic-linker /usr/libexec/ld.elf_so}}" 816 817 #define CPP_OS_NETBSD_SPEC "\ 818 -D__powerpc__ -D__NetBSD__ -D__KPRINTF_ATTRIBUTE__" 819 820 /* OpenBSD support. */ 821 #ifndef LIB_OPENBSD_SPEC 822 #define LIB_OPENBSD_SPEC "%{!shared:%{pthread:-lpthread%{p:_p}%{!p:%{pg:_p}}}} %{!shared:-lc%{p:_p}%{!p:%{pg:_p}}}" 823 #endif 824 825 #ifndef STARTFILE_OPENBSD_SPEC 826 #define STARTFILE_OPENBSD_SPEC "\ 827 %{!shared: %{pg:gcrt0.o%s} %{!pg:%{p:gcrt0.o%s} %{!p:crt0.o%s}}} \ 828 %{!shared:crtbegin.o%s} %{shared:crtbeginS.o%s}" 829 #endif 830 831 #ifndef ENDFILE_OPENBSD_SPEC 832 #define ENDFILE_OPENBSD_SPEC "\ 833 %{!shared:crtend.o%s} %{shared:crtendS.o%s}" 834 #endif 835 836 #ifndef LINK_START_OPENBSD_SPEC 837 #define LINK_START_OPENBSD_SPEC "-Ttext 0x400074" 838 #endif 839 840 #ifndef LINK_OS_OPENBSD_SPEC 841 #define LINK_OS_OPENBSD_SPEC "" 842 #endif 843 844 #ifndef CPP_OS_OPENBSD_SPEC 845 #define CPP_OS_OPENBSD_SPEC "%{posix:-D_POSIX_SOURCE} %{pthread:-D_POSIX_THREADS}" 846 #endif 847 848 /* Define any extra SPECS that the compiler needs to generate. */ 849 /* Override rs6000.h definition. */ 850 #undef SUBTARGET_EXTRA_SPECS 851 #define SUBTARGET_EXTRA_SPECS \ 852 { "crtsavres_default", CRTSAVRES_DEFAULT_SPEC }, \ 853 { "lib_ads", LIB_ADS_SPEC }, \ 854 { "lib_yellowknife", LIB_YELLOWKNIFE_SPEC }, \ 855 { "lib_mvme", LIB_MVME_SPEC }, \ 856 { "lib_sim", LIB_SIM_SPEC }, \ 857 { "lib_freebsd", LIB_FREEBSD_SPEC }, \ 858 { "lib_linux", LIB_LINUX_SPEC }, \ 859 { "lib_netbsd", LIB_NETBSD_SPEC }, \ 860 { "lib_openbsd", LIB_OPENBSD_SPEC }, \ 861 { "lib_default", LIB_DEFAULT_SPEC }, \ 862 { "startfile_ads", STARTFILE_ADS_SPEC }, \ 863 { "startfile_yellowknife", STARTFILE_YELLOWKNIFE_SPEC }, \ 864 { "startfile_mvme", STARTFILE_MVME_SPEC }, \ 865 { "startfile_sim", STARTFILE_SIM_SPEC }, \ 866 { "startfile_freebsd", STARTFILE_FREEBSD_SPEC }, \ 867 { "startfile_linux", STARTFILE_LINUX_SPEC }, \ 868 { "startfile_netbsd", STARTFILE_NETBSD_SPEC }, \ 869 { "startfile_openbsd", STARTFILE_OPENBSD_SPEC }, \ 870 { "startfile_default", STARTFILE_DEFAULT_SPEC }, \ 871 { "endfile_ads", ENDFILE_ADS_SPEC }, \ 872 { "endfile_yellowknife", ENDFILE_YELLOWKNIFE_SPEC }, \ 873 { "endfile_mvme", ENDFILE_MVME_SPEC }, \ 874 { "endfile_sim", ENDFILE_SIM_SPEC }, \ 875 { "endfile_freebsd", ENDFILE_FREEBSD_SPEC }, \ 876 { "endfile_linux", ENDFILE_LINUX_SPEC }, \ 877 { "endfile_netbsd", ENDFILE_NETBSD_SPEC }, \ 878 { "endfile_openbsd", ENDFILE_OPENBSD_SPEC }, \ 879 { "endfile_default", ENDFILE_DEFAULT_SPEC }, \ 880 { "link_shlib", LINK_SHLIB_SPEC }, \ 881 { "link_start", LINK_START_SPEC }, \ 882 { "link_start_ads", LINK_START_ADS_SPEC }, \ 883 { "link_start_yellowknife", LINK_START_YELLOWKNIFE_SPEC }, \ 884 { "link_start_mvme", LINK_START_MVME_SPEC }, \ 885 { "link_start_sim", LINK_START_SIM_SPEC }, \ 886 { "link_start_freebsd", LINK_START_FREEBSD_SPEC }, \ 887 { "link_start_linux", LINK_START_LINUX_SPEC }, \ 888 { "link_start_netbsd", LINK_START_NETBSD_SPEC }, \ 889 { "link_start_openbsd", LINK_START_OPENBSD_SPEC }, \ 890 { "link_start_default", LINK_START_DEFAULT_SPEC }, \ 891 { "link_os", LINK_OS_SPEC }, \ 892 { "link_os_ads", LINK_OS_ADS_SPEC }, \ 893 { "link_os_yellowknife", LINK_OS_YELLOWKNIFE_SPEC }, \ 894 { "link_os_mvme", LINK_OS_MVME_SPEC }, \ 895 { "link_os_sim", LINK_OS_SIM_SPEC }, \ 896 { "link_os_freebsd", LINK_OS_FREEBSD_SPEC }, \ 897 { "link_os_linux", LINK_OS_LINUX_SPEC }, \ 898 { "link_os_netbsd", LINK_OS_NETBSD_SPEC }, \ 899 { "link_os_openbsd", LINK_OS_OPENBSD_SPEC }, \ 900 { "link_os_default", LINK_OS_DEFAULT_SPEC }, \ 901 { "cc1_secure_plt_default", CC1_SECURE_PLT_DEFAULT_SPEC }, \ 902 { "link_secure_plt", LINK_SECURE_PLT_SPEC }, \ 903 { "cpp_os_ads", CPP_OS_ADS_SPEC }, \ 904 { "cpp_os_yellowknife", CPP_OS_YELLOWKNIFE_SPEC }, \ 905 { "cpp_os_mvme", CPP_OS_MVME_SPEC }, \ 906 { "cpp_os_sim", CPP_OS_SIM_SPEC }, \ 907 { "cpp_os_freebsd", CPP_OS_FREEBSD_SPEC }, \ 908 { "cpp_os_linux", CPP_OS_LINUX_SPEC }, \ 909 { "cpp_os_netbsd", CPP_OS_NETBSD_SPEC }, \ 910 { "cpp_os_openbsd", CPP_OS_OPENBSD_SPEC }, \ 911 { "cpp_os_default", CPP_OS_DEFAULT_SPEC }, \ 912 { "fbsd_dynamic_linker", FBSD_DYNAMIC_LINKER }, \ 913 SUBSUBTARGET_EXTRA_SPECS 914 915 #define SUBSUBTARGET_EXTRA_SPECS 916 917 /* Define this macro as a C expression for the initializer of an 918 array of string to tell the driver program which options are 919 defaults for this target and thus do not need to be handled 920 specially when using `MULTILIB_OPTIONS'. 921 922 Do not define this macro if `MULTILIB_OPTIONS' is not defined in 923 the target makefile fragment or if none of the options listed in 924 `MULTILIB_OPTIONS' are set by default. *Note Target Fragment::. */ 925 926 #define MULTILIB_DEFAULTS { "mbig", "mcall-sysv" } 927 928 /* Define this macro if the code for function profiling should come 929 before the function prologue. Normally, the profiling code comes 930 after. */ 931 #define PROFILE_BEFORE_PROLOGUE 1 932 933 /* Function name to call to do profiling. */ 934 #define RS6000_MCOUNT "_mcount" 935 936 /* Select a format to encode pointers in exception handling data. CODE 937 is 0 for data, 1 for code labels, 2 for function pointers. GLOBAL is 938 true if the symbol may be affected by dynamic relocations. */ 939 #define ASM_PREFERRED_EH_DATA_FORMAT(CODE, GLOBAL) \ 940 (flag_pic \ 941 ? (((GLOBAL) ? DW_EH_PE_indirect : 0) | DW_EH_PE_pcrel \ 942 | DW_EH_PE_sdata4) \ 943 : DW_EH_PE_absptr) 944 945 #define DOUBLE_INT_ASM_OP "\t.quad\t" 946 947 /* Generate entries in .fixup for relocatable addresses. */ 948 #define RELOCATABLE_NEEDS_FIXUP 1 949 950 #define TARGET_ASM_FILE_END rs6000_elf_file_end 951 952 #undef TARGET_ASAN_SHADOW_OFFSET 953 #define TARGET_ASAN_SHADOW_OFFSET rs6000_asan_shadow_offset 954 955 /* This target uses the sysv4.opt file. */ 956 #define TARGET_USES_SYSV4_OPT 1 957 958 /* Include order changes for musl, same as in generic linux.h. */ 959 #if DEFAULT_LIBC == LIBC_MUSL 960 #define INCLUDE_DEFAULTS_MUSL_GPP \ 961 { GPLUSPLUS_INCLUDE_DIR, "G++", 1, 1, \ 962 GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT, 0 }, \ 963 { GPLUSPLUS_TOOL_INCLUDE_DIR, "G++", 1, 1, \ 964 GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT, 1 }, \ 965 { GPLUSPLUS_BACKWARD_INCLUDE_DIR, "G++", 1, 1, \ 966 GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT, 0 }, 967 968 #ifdef LOCAL_INCLUDE_DIR 969 #define INCLUDE_DEFAULTS_MUSL_LOCAL \ 970 { LOCAL_INCLUDE_DIR, 0, 0, 1, 1, 2 }, \ 971 { LOCAL_INCLUDE_DIR, 0, 0, 1, 1, 0 }, 972 #else 973 #define INCLUDE_DEFAULTS_MUSL_LOCAL 974 #endif 975 976 #ifdef PREFIX_INCLUDE_DIR 977 #define INCLUDE_DEFAULTS_MUSL_PREFIX \ 978 { PREFIX_INCLUDE_DIR, 0, 0, 1, 0, 0}, 979 #else 980 #define INCLUDE_DEFAULTS_MUSL_PREFIX 981 #endif 982 983 #ifdef CROSS_INCLUDE_DIR 984 #define INCLUDE_DEFAULTS_MUSL_CROSS \ 985 { CROSS_INCLUDE_DIR, "GCC", 0, 0, 0, 0}, 986 #else 987 #define INCLUDE_DEFAULTS_MUSL_CROSS 988 #endif 989 990 #ifdef TOOL_INCLUDE_DIR 991 #define INCLUDE_DEFAULTS_MUSL_TOOL \ 992 { TOOL_INCLUDE_DIR, "BINUTILS", 0, 1, 0, 0}, 993 #else 994 #define INCLUDE_DEFAULTS_MUSL_TOOL 995 #endif 996 997 #ifdef NATIVE_SYSTEM_HEADER_DIR 998 #define INCLUDE_DEFAULTS_MUSL_NATIVE \ 999 { NATIVE_SYSTEM_HEADER_DIR, 0, 0, 0, 1, 2 }, \ 1000 { NATIVE_SYSTEM_HEADER_DIR, 0, 0, 0, 1, 0 }, 1001 #else 1002 #define INCLUDE_DEFAULTS_MUSL_NATIVE 1003 #endif 1004 1005 #if defined (CROSS_DIRECTORY_STRUCTURE) && !defined (TARGET_SYSTEM_ROOT) 1006 # undef INCLUDE_DEFAULTS_MUSL_LOCAL 1007 # define INCLUDE_DEFAULTS_MUSL_LOCAL 1008 # undef INCLUDE_DEFAULTS_MUSL_NATIVE 1009 # define INCLUDE_DEFAULTS_MUSL_NATIVE 1010 #else 1011 # undef INCLUDE_DEFAULTS_MUSL_CROSS 1012 # define INCLUDE_DEFAULTS_MUSL_CROSS 1013 #endif 1014 1015 #undef INCLUDE_DEFAULTS 1016 #define INCLUDE_DEFAULTS \ 1017 { \ 1018 INCLUDE_DEFAULTS_MUSL_GPP \ 1019 INCLUDE_DEFAULTS_MUSL_LOCAL \ 1020 INCLUDE_DEFAULTS_MUSL_PREFIX \ 1021 INCLUDE_DEFAULTS_MUSL_CROSS \ 1022 INCLUDE_DEFAULTS_MUSL_TOOL \ 1023 INCLUDE_DEFAULTS_MUSL_NATIVE \ 1024 { GCC_INCLUDE_DIR, "GCC", 0, 1, 0, 0 }, \ 1025 { 0, 0, 0, 0, 0, 0 } \ 1026 } 1027 #endif 1028