1/* Target definitions for GNU compiler for PowerPC running System V.4 2 Copyright (C) 1995-2020 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 \ 72do { \ 73 if (!global_options_set.x_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, "netbsd") \ 96 || !strcmp (rs6000_abi_name, "linux")) \ 97 { \ 98 if (TARGET_64BIT) \ 99 rs6000_current_abi = ABI_AIX; \ 100 else \ 101 rs6000_current_abi = ABI_V4; \ 102 } \ 103 else if (!strcmp (rs6000_abi_name, "openbsd")) \ 104 rs6000_current_abi = ABI_V4; \ 105 else if (!strcmp (rs6000_abi_name, "i960-old")) \ 106 { \ 107 rs6000_current_abi = ABI_V4; \ 108 rs6000_isa_flags |= (OPTION_MASK_LITTLE_ENDIAN | OPTION_MASK_EABI); \ 109 rs6000_isa_flags &= ~OPTION_MASK_STRICT_ALIGN; \ 110 TARGET_NO_BITFIELD_WORD = 1; \ 111 } \ 112 else \ 113 { \ 114 rs6000_current_abi = ABI_V4; \ 115 error ("bad value for %<%s-%s%>", "-mcall", rs6000_abi_name); \ 116 } \ 117 \ 118 if (rs6000_sdata_name) \ 119 { \ 120 if (!strcmp (rs6000_sdata_name, "none")) \ 121 rs6000_sdata = SDATA_NONE; \ 122 else if (!strcmp (rs6000_sdata_name, "data")) \ 123 rs6000_sdata = SDATA_DATA; \ 124 else if (!strcmp (rs6000_sdata_name, "default")) \ 125 rs6000_sdata = (TARGET_EABI) ? SDATA_EABI : SDATA_SYSV; \ 126 else if (!strcmp (rs6000_sdata_name, "sysv")) \ 127 rs6000_sdata = SDATA_SYSV; \ 128 else if (!strcmp (rs6000_sdata_name, "eabi")) \ 129 rs6000_sdata = SDATA_EABI; \ 130 else \ 131 error ("bad value for %<%s=%s%>", "-msdata", rs6000_sdata_name);\ 132 } \ 133 else if (DEFAULT_ABI == ABI_V4) \ 134 { \ 135 rs6000_sdata = SDATA_DATA; \ 136 rs6000_sdata_name = "data"; \ 137 } \ 138 else \ 139 { \ 140 rs6000_sdata = SDATA_NONE; \ 141 rs6000_sdata_name = "none"; \ 142 } \ 143 \ 144 if (TARGET_RELOCATABLE && \ 145 (rs6000_sdata == SDATA_EABI || rs6000_sdata == SDATA_SYSV)) \ 146 { \ 147 rs6000_sdata = SDATA_DATA; \ 148 error ("%qs and %<%s=%s%> are incompatible", rs6000_sdata_name, \ 149 "-mrelocatable", "-msdata"); \ 150 } \ 151 \ 152 else if (flag_pic && DEFAULT_ABI == ABI_V4 \ 153 && (rs6000_sdata == SDATA_EABI \ 154 || rs6000_sdata == SDATA_SYSV)) \ 155 { \ 156 rs6000_sdata = SDATA_DATA; \ 157 error ("%<-f%s%> and %<%s=%s%> are incompatible", \ 158 (flag_pic > 1) ? "PIC" : "pic", \ 159 "-msdata", rs6000_sdata_name); \ 160 } \ 161 \ 162 if ((rs6000_sdata != SDATA_NONE && DEFAULT_ABI != ABI_V4) \ 163 || (rs6000_sdata == SDATA_EABI && !TARGET_EABI)) \ 164 { \ 165 rs6000_sdata = SDATA_NONE; \ 166 error ("%<%s=%s%> and %<%s-%s%> are incompatible", \ 167 "-msdata", rs6000_sdata_name, "-mcall", rs6000_abi_name); \ 168 } \ 169 \ 170 targetm.have_srodata_section = rs6000_sdata == SDATA_EABI; \ 171 \ 172 if (TARGET_RELOCATABLE && !TARGET_MINIMAL_TOC) \ 173 { \ 174 rs6000_isa_flags |= OPTION_MASK_MINIMAL_TOC; \ 175 error ("%qs and %qs are incompatible", "-mrelocatable", \ 176 "-mno-minimal-toc"); \ 177 } \ 178 \ 179 if (TARGET_RELOCATABLE && rs6000_current_abi != ABI_V4) \ 180 { \ 181 rs6000_isa_flags &= ~OPTION_MASK_RELOCATABLE; \ 182 error ("%qs and %<%s-%s%> are incompatible", \ 183 "-mrelocatable", "-mcall", rs6000_abi_name); \ 184 } \ 185 \ 186 if (!TARGET_64BIT && flag_pic > 1 && rs6000_current_abi != ABI_V4) \ 187 { \ 188 flag_pic = 0; \ 189 error ("%qs and %<%s-%s%> are incompatible", \ 190 "-fPIC", "-mcall", rs6000_abi_name); \ 191 } \ 192 \ 193 if (TARGET_SECURE_PLT != secure_plt) \ 194 { \ 195 error ("%qs not supported by your assembler", "-msecure-plt"); \ 196 } \ 197 \ 198 if (TARGET_PLTSEQ != rs6000_pltseq \ 199 && global_options_set.x_rs6000_pltseq) \ 200 { \ 201 error ("%qs not supported by your assembler", "-mpltseq"); \ 202 } \ 203 \ 204 if (DEFAULT_ABI == ABI_V4 && TARGET_PLTSEQ && !TARGET_SECURE_PLT) \ 205 { \ 206 if (global_options_set.x_rs6000_pltseq) \ 207 { \ 208 if (global_options_set.x_secure_plt) \ 209 error ("%qs and %qs are incompatible", \ 210 "-mpltseq", "-mbss-plt"); \ 211 else \ 212 secure_plt = true; \ 213 } \ 214 if (!TARGET_SECURE_PLT) \ 215 rs6000_pltseq = false; \ 216 } \ 217 \ 218 if (flag_pic > 1 && DEFAULT_ABI == ABI_V4) \ 219 { \ 220 /* Note: flag_pic should not change any option flags that would \ 221 be invalid with or pessimise -fno-PIC code. LTO turns off \ 222 flag_pic when linking/recompiling a fixed position executable. \ 223 However, if the objects were originally compiled with -fPIC, \ 224 then other target options forced on here by -fPIC are restored \ 225 when recompiling those objects without -fPIC. In particular \ 226 TARGET_RELOCATABLE must not be enabled here by flag_pic. */ \ 227 rs6000_isa_flags |= OPTION_MASK_MINIMAL_TOC; \ 228 TARGET_NO_FP_IN_TOC = 1; \ 229 } \ 230 \ 231 if (TARGET_RELOCATABLE) \ 232 { \ 233 if (!flag_pic) \ 234 flag_pic = 2; \ 235 TARGET_NO_FP_IN_TOC = 1; \ 236 } \ 237} while (0) 238 239#ifndef RS6000_BI_ARCH 240# define SUBSUBTARGET_OVERRIDE_OPTIONS \ 241do { \ 242 if ((TARGET_DEFAULT ^ rs6000_isa_flags) & OPTION_MASK_64BIT) \ 243 error ("%<-m%s%> not supported in this configuration", \ 244 (rs6000_isa_flags & OPTION_MASK_64BIT) ? "64" : "32"); \ 245} while (0) 246#endif 247 248/* Override rs6000.h definition. */ 249#undef TARGET_DEFAULT 250#define TARGET_DEFAULT 0 251 252/* Override rs6000.h definition. */ 253#undef PROCESSOR_DEFAULT 254#define PROCESSOR_DEFAULT PROCESSOR_PPC750 255 256#define FIXED_R2 1 257/* System V.4 uses register 13 as a pointer to the small data area, 258 so it is not available to the normal user. */ 259#define FIXED_R13 1 260 261/* Override default big endianism definitions in rs6000.h. */ 262#undef BYTES_BIG_ENDIAN 263#undef WORDS_BIG_ENDIAN 264#define BYTES_BIG_ENDIAN (TARGET_BIG_ENDIAN) 265#define WORDS_BIG_ENDIAN (TARGET_BIG_ENDIAN) 266 267/* Put jump tables in read-only memory, rather than in .text. */ 268#define JUMP_TABLES_IN_TEXT_SECTION 0 269 270/* Prefix and suffix to use to saving floating point. */ 271#define SAVE_FP_PREFIX "_savefpr_" 272#define SAVE_FP_SUFFIX "" 273 274/* Prefix and suffix to use to restoring floating point. */ 275#define RESTORE_FP_PREFIX "_restfpr_" 276#define RESTORE_FP_SUFFIX "" 277 278/* Type used for size_t, as a string used in a declaration. */ 279#undef SIZE_TYPE 280#define SIZE_TYPE "unsigned int" 281 282/* Type used for ptrdiff_t, as a string used in a declaration. */ 283#define PTRDIFF_TYPE "int" 284 285#undef WCHAR_TYPE 286#define WCHAR_TYPE "long int" 287 288#undef WCHAR_TYPE_SIZE 289#define WCHAR_TYPE_SIZE 32 290 291/* Make int foo : 8 not cause structures to be aligned to an int boundary. */ 292/* Override elfos.h definition. */ 293#undef PCC_BITFIELD_TYPE_MATTERS 294#define PCC_BITFIELD_TYPE_MATTERS (TARGET_BITFIELD_TYPE) 295 296#undef BITFIELD_NBYTES_LIMITED 297#define BITFIELD_NBYTES_LIMITED (TARGET_NO_BITFIELD_WORD) 298 299/* Define this macro to be the value 1 if instructions will fail to 300 work if given data not on the nominal alignment. If instructions 301 will merely go slower in that case, define this macro as 0. */ 302#undef STRICT_ALIGNMENT 303#define STRICT_ALIGNMENT (TARGET_STRICT_ALIGN) 304 305/* Define this macro if you wish to preserve a certain alignment for 306 the stack pointer, greater than what the hardware enforces. The 307 definition is a C expression for the desired alignment (measured 308 in bits). This macro must evaluate to a value equal to or larger 309 than STACK_BOUNDARY. 310 For the SYSV ABI and variants the alignment of the stack pointer 311 is usually controlled manually in rs6000.c. However, to maintain 312 alignment across alloca () in all circumstances, 313 PREFERRED_STACK_BOUNDARY needs to be set as well. 314 This has the additional advantage of allowing a bigger maximum 315 alignment of user objects on the stack. */ 316 317#undef PREFERRED_STACK_BOUNDARY 318#define PREFERRED_STACK_BOUNDARY 128 319 320/* Real stack boundary as mandated by the appropriate ABI. */ 321#define ABI_STACK_BOUNDARY \ 322 ((TARGET_EABI && !TARGET_ALTIVEC && !TARGET_ALTIVEC_ABI) ? 64 : 128) 323 324/* An expression for the alignment of a structure field FIELD if the 325 alignment computed in the usual way is COMPUTED. */ 326#define ADJUST_FIELD_ALIGN(FIELD, TYPE, COMPUTED) \ 327 (rs6000_special_adjust_field_align_p ((TYPE), (COMPUTED)) \ 328 ? 128 : 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) \ 427do { \ 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) \ 449do { \ 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) \ 475do { \ 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) \ 487do { \ 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 495extern 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}" \ 565ENDIAN_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%(cc1_os_netbsd)" \ 589GNU_USER_TARGET_CC1_SPEC 590 591/* Default starting address if specified. */ 592#define LINK_START_SPEC "\ 593%{mads : %(link_start_ads) ; \ 594 myellowknife : %(link_start_yellowknife) ; \ 595 mmvme : %(link_start_mvme) ; \ 596 msim : %(link_start_sim) ; \ 597 mcall-freebsd: %(link_start_freebsd) ; \ 598 mcall-linux : %(link_start_linux) ; \ 599 mcall-netbsd : %(link_start_netbsd) ; \ 600 mcall-openbsd: %(link_start_openbsd) ; \ 601 : %(link_start_default) }" 602 603#define LINK_START_DEFAULT_SPEC "" 604#define LINK_SECURE_PLT_SPEC LINK_SECURE_PLT_DEFAULT_SPEC 605 606#undef LINK_SPEC 607#define LINK_SPEC "\ 608%{h*} %{v:-V} %{!msdata=none:%{G*}} %{msdata=none:-G0} \ 609%{R*} \ 610%(link_shlib) \ 611%{!T*: %(link_start) } \ 612%{!static: %{!mbss-plt: %(link_secure_plt)}} \ 613%(link_os)" 614 615/* Shared libraries are not default. */ 616#define LINK_SHLIB_SPEC "\ 617%{!mshlib: %{!shared: %{!symbolic: -dn -Bstatic}}} \ 618%{static: } \ 619%{shared:-G -dy -z text } \ 620%{symbolic:-Bsymbolic -G -dy -z text }" 621 622/* Any specific OS flags. */ 623#define LINK_OS_SPEC "\ 624%{mads : %(link_os_ads) ; \ 625 myellowknife : %(link_os_yellowknife) ; \ 626 mmvme : %(link_os_mvme) ; \ 627 msim : %(link_os_sim) ; \ 628 mcall-freebsd: %(link_os_freebsd) ; \ 629 mcall-linux : %(link_os_linux) ; \ 630 mcall-netbsd : %(link_os_netbsd) ; \ 631 mcall-openbsd: %(link_os_openbsd) ; \ 632 : %(link_os_default) }" 633 634#define LINK_OS_DEFAULT_SPEC "" 635 636/* Override rs6000.h definition. */ 637#undef CPP_SPEC 638#define CPP_SPEC "%{posix: -D_POSIX_SOURCE} \ 639%{mads : %(cpp_os_ads) ; \ 640 myellowknife : %(cpp_os_yellowknife) ; \ 641 mmvme : %(cpp_os_mvme) ; \ 642 msim : %(cpp_os_sim) ; \ 643 mcall-freebsd: %(cpp_os_freebsd) ; \ 644 mcall-linux : %(cpp_os_linux) ; \ 645 mcall-netbsd : %(cpp_os_netbsd) ; \ 646 mcall-openbsd: %(cpp_os_openbsd) ; \ 647 : %(cpp_os_default) }" 648 649#define CPP_OS_DEFAULT_SPEC "" 650 651#undef STARTFILE_SPEC 652#define STARTFILE_SPEC "\ 653%{mads : %(startfile_ads) ; \ 654 myellowknife : %(startfile_yellowknife) ; \ 655 mmvme : %(startfile_mvme) ; \ 656 msim : %(startfile_sim) ; \ 657 mcall-freebsd: %(startfile_freebsd) ; \ 658 mcall-linux : %(startfile_linux) ; \ 659 mcall-netbsd : %(startfile_netbsd) ; \ 660 mcall-openbsd: %(startfile_openbsd) ; \ 661 : %(startfile_default) }" 662 663#define STARTFILE_DEFAULT_SPEC "ecrti.o%s crtbegin.o%s" 664 665#undef LIB_SPEC 666#define LIB_SPEC "\ 667%{mads : %(lib_ads) ; \ 668 myellowknife : %(lib_yellowknife) ; \ 669 mmvme : %(lib_mvme) ; \ 670 msim : %(lib_sim) ; \ 671 mcall-freebsd: %(lib_freebsd) ; \ 672 mcall-linux : %(lib_linux) ; \ 673 mcall-netbsd : %(lib_netbsd) ; \ 674 mcall-openbsd: %(lib_openbsd) ; \ 675 : %(lib_default) }" 676 677#define LIB_DEFAULT_SPEC "-lc" 678 679#undef ENDFILE_SPEC 680#define ENDFILE_SPEC "\ 681%{mads : %(endfile_ads) ; \ 682 myellowknife : %(endfile_yellowknife) ; \ 683 mmvme : %(endfile_mvme) ; \ 684 msim : %(endfile_sim) ; \ 685 mcall-freebsd: %(endfile_freebsd) ; \ 686 mcall-linux : %(endfile_linux) ; \ 687 mcall-netbsd : %(endfile_netbsd) ; \ 688 mcall-openbsd: %(endfile_openbsd) ; \ 689 : %(crtsavres_default) %(endfile_default) }" 690 691#define CRTSAVRES_DEFAULT_SPEC "" 692 693#define ENDFILE_DEFAULT_SPEC "crtend.o%s ecrtn.o%s" 694 695/* Motorola ADS support. */ 696#define LIB_ADS_SPEC "--start-group -lads -lc --end-group" 697 698#define STARTFILE_ADS_SPEC "ecrti.o%s crt0.o%s crtbegin.o%s" 699 700#define ENDFILE_ADS_SPEC "crtend.o%s ecrtn.o%s" 701 702#define LINK_START_ADS_SPEC "-T ads.ld%s" 703 704#define LINK_OS_ADS_SPEC "" 705 706#define CPP_OS_ADS_SPEC "" 707 708/* Motorola Yellowknife support. */ 709#define LIB_YELLOWKNIFE_SPEC "--start-group -lyk -lc --end-group" 710 711#define STARTFILE_YELLOWKNIFE_SPEC "ecrti.o%s crt0.o%s crtbegin.o%s" 712 713#define ENDFILE_YELLOWKNIFE_SPEC "crtend.o%s ecrtn.o%s" 714 715#define LINK_START_YELLOWKNIFE_SPEC "-T yellowknife.ld%s" 716 717#define LINK_OS_YELLOWKNIFE_SPEC "" 718 719#define CPP_OS_YELLOWKNIFE_SPEC "" 720 721/* Motorola MVME support. */ 722#define LIB_MVME_SPEC "--start-group -lmvme -lc --end-group" 723 724#define STARTFILE_MVME_SPEC "ecrti.o%s crt0.o%s crtbegin.o%s" 725 726#define ENDFILE_MVME_SPEC "crtend.o%s ecrtn.o%s" 727 728#define LINK_START_MVME_SPEC "-Ttext 0x40000" 729 730#define LINK_OS_MVME_SPEC "" 731 732#define CPP_OS_MVME_SPEC "" 733 734/* PowerPC simulator based on netbsd system calls support. */ 735#define LIB_SIM_SPEC "--start-group -lsim -lc --end-group" 736 737#define STARTFILE_SIM_SPEC "ecrti.o%s sim-crt0.o%s crtbegin.o%s" 738 739#define ENDFILE_SIM_SPEC "crtend.o%s ecrtn.o%s" 740 741#define LINK_START_SIM_SPEC "" 742 743#define LINK_OS_SIM_SPEC "-m elf32ppcsim" 744 745#define CPP_OS_SIM_SPEC "" 746 747/* FreeBSD support. */ 748 749#define CPP_OS_FREEBSD_SPEC "\ 750 -D__PPC__ -D__ppc__ -D__PowerPC__ -D__powerpc__ \ 751 -Acpu=powerpc -Amachine=powerpc" 752 753#define STARTFILE_FREEBSD_SPEC FBSD_STARTFILE_SPEC 754#define ENDFILE_FREEBSD_SPEC FBSD_ENDFILE_SPEC 755#define LIB_FREEBSD_SPEC FBSD_LIB_SPEC 756#define LINK_START_FREEBSD_SPEC "" 757 758#define LINK_OS_FREEBSD_SPEC "\ 759 %{p:%nconsider using '-pg' instead of '-p' with gprof(1)} \ 760 %{v:-V} \ 761 %{assert*} %{R*} %{rpath*} %{defsym*} \ 762 %{shared:-Bshareable %{h*} %{soname*}} \ 763 %{!shared: \ 764 %{!static: \ 765 %{rdynamic: -export-dynamic} \ 766 -dynamic-linker %(fbsd_dynamic_linker) } \ 767 %{static:-Bstatic}} \ 768 %{symbolic:-Bsymbolic}" 769 770/* GNU/Linux support. */ 771#define LIB_LINUX_SPEC \ 772 "%{mnewlib: --start-group -llinux -lc --end-group; \ 773 :" GNU_USER_TARGET_LIB_SPEC "}" 774 775#define STARTFILE_LINUX_SPEC GNU_USER_TARGET_STARTFILE_SPEC 776 777#define ENDFILE_LINUX_SPEC GNU_USER_TARGET_ENDFILE_SPEC 778 779#define LINK_START_LINUX_SPEC "" 780 781#define MUSL_DYNAMIC_LINKER_E ENDIAN_SELECT("","le","") 782 783#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1" 784#undef MUSL_DYNAMIC_LINKER 785#define MUSL_DYNAMIC_LINKER \ 786 "/lib/ld-musl-powerpc" MUSL_DYNAMIC_LINKER_E "%{msoft-float:-sf}.so.1" 787 788#ifndef GNU_USER_DYNAMIC_LINKER 789#define GNU_USER_DYNAMIC_LINKER GLIBC_DYNAMIC_LINKER 790#endif 791 792#define LINK_OS_LINUX_SPEC "-m elf32ppclinux %{!shared: %{!static: \ 793 %{rdynamic:-export-dynamic} \ 794 -dynamic-linker " GNU_USER_DYNAMIC_LINKER "}}" 795 796#define CPP_OS_LINUX_SPEC "%{pthread:-D_REENTRANT}" 797 798/* NetBSD support. */ 799#define LIB_NETBSD_SPEC NETBSD_LIB_SPEC 800 801#define STARTFILE_NETBSD_SPEC NETBSD_STARTFILE_SPEC 802 803#define ENDFILE_NETBSD_SPEC NETBSD_ENDFILE_SPEC 804 805#define LINK_START_NETBSD_SPEC "\ 806" 807 808#define LINK_OS_NETBSD_SPEC NETBSD_LINK_SPEC_ELF 809 810#define CPP_OS_NETBSD_SPEC "\ 811-D__powerpc__ -D__NetBSD__ -D__KPRINTF_ATTRIBUTE__" 812 813#define CC1_OS_NETBSD_SPEC "\ 814%{cxx-isystem}" 815 816/* OpenBSD support. */ 817#ifndef LIB_OPENBSD_SPEC 818#define LIB_OPENBSD_SPEC "%{!shared:%{pthread:-lpthread%{p:_p}%{!p:%{pg:_p}}}} %{!shared:-lc%{p:_p}%{!p:%{pg:_p}}}" 819#endif 820 821#ifndef STARTFILE_OPENBSD_SPEC 822#define STARTFILE_OPENBSD_SPEC "\ 823%{!shared: %{pg:gcrt0.o%s} %{!pg:%{p:gcrt0.o%s} %{!p:crt0.o%s}}} \ 824%{!shared:crtbegin.o%s} %{shared:crtbeginS.o%s}" 825#endif 826 827#ifndef ENDFILE_OPENBSD_SPEC 828#define ENDFILE_OPENBSD_SPEC "\ 829%{!shared:crtend.o%s} %{shared:crtendS.o%s}" 830#endif 831 832#ifndef LINK_START_OPENBSD_SPEC 833#define LINK_START_OPENBSD_SPEC "-Ttext 0x400074" 834#endif 835 836#ifndef LINK_OS_OPENBSD_SPEC 837#define LINK_OS_OPENBSD_SPEC "" 838#endif 839 840#ifndef CPP_OS_OPENBSD_SPEC 841#define CPP_OS_OPENBSD_SPEC "%{posix:-D_POSIX_SOURCE} %{pthread:-D_POSIX_THREADS}" 842#endif 843 844/* Define any extra SPECS that the compiler needs to generate. */ 845/* Override rs6000.h definition. */ 846#undef SUBTARGET_EXTRA_SPECS 847#define SUBTARGET_EXTRA_SPECS \ 848 { "crtsavres_default", CRTSAVRES_DEFAULT_SPEC }, \ 849 { "lib_ads", LIB_ADS_SPEC }, \ 850 { "lib_yellowknife", LIB_YELLOWKNIFE_SPEC }, \ 851 { "lib_mvme", LIB_MVME_SPEC }, \ 852 { "lib_sim", LIB_SIM_SPEC }, \ 853 { "lib_freebsd", LIB_FREEBSD_SPEC }, \ 854 { "lib_linux", LIB_LINUX_SPEC }, \ 855 { "lib_netbsd", LIB_NETBSD_SPEC }, \ 856 { "lib_openbsd", LIB_OPENBSD_SPEC }, \ 857 { "lib_default", LIB_DEFAULT_SPEC }, \ 858 { "startfile_ads", STARTFILE_ADS_SPEC }, \ 859 { "startfile_yellowknife", STARTFILE_YELLOWKNIFE_SPEC }, \ 860 { "startfile_mvme", STARTFILE_MVME_SPEC }, \ 861 { "startfile_sim", STARTFILE_SIM_SPEC }, \ 862 { "startfile_freebsd", STARTFILE_FREEBSD_SPEC }, \ 863 { "startfile_linux", STARTFILE_LINUX_SPEC }, \ 864 { "startfile_netbsd", STARTFILE_NETBSD_SPEC }, \ 865 { "startfile_openbsd", STARTFILE_OPENBSD_SPEC }, \ 866 { "startfile_default", STARTFILE_DEFAULT_SPEC }, \ 867 { "endfile_ads", ENDFILE_ADS_SPEC }, \ 868 { "endfile_yellowknife", ENDFILE_YELLOWKNIFE_SPEC }, \ 869 { "endfile_mvme", ENDFILE_MVME_SPEC }, \ 870 { "endfile_sim", ENDFILE_SIM_SPEC }, \ 871 { "endfile_freebsd", ENDFILE_FREEBSD_SPEC }, \ 872 { "endfile_linux", ENDFILE_LINUX_SPEC }, \ 873 { "endfile_netbsd", ENDFILE_NETBSD_SPEC }, \ 874 { "endfile_openbsd", ENDFILE_OPENBSD_SPEC }, \ 875 { "endfile_default", ENDFILE_DEFAULT_SPEC }, \ 876 { "link_shlib", LINK_SHLIB_SPEC }, \ 877 { "link_start", LINK_START_SPEC }, \ 878 { "link_start_ads", LINK_START_ADS_SPEC }, \ 879 { "link_start_yellowknife", LINK_START_YELLOWKNIFE_SPEC }, \ 880 { "link_start_mvme", LINK_START_MVME_SPEC }, \ 881 { "link_start_sim", LINK_START_SIM_SPEC }, \ 882 { "link_start_freebsd", LINK_START_FREEBSD_SPEC }, \ 883 { "link_start_linux", LINK_START_LINUX_SPEC }, \ 884 { "link_start_netbsd", LINK_START_NETBSD_SPEC }, \ 885 { "link_start_openbsd", LINK_START_OPENBSD_SPEC }, \ 886 { "link_start_default", LINK_START_DEFAULT_SPEC }, \ 887 { "link_os", LINK_OS_SPEC }, \ 888 { "link_os_ads", LINK_OS_ADS_SPEC }, \ 889 { "link_os_yellowknife", LINK_OS_YELLOWKNIFE_SPEC }, \ 890 { "link_os_mvme", LINK_OS_MVME_SPEC }, \ 891 { "link_os_sim", LINK_OS_SIM_SPEC }, \ 892 { "link_os_freebsd", LINK_OS_FREEBSD_SPEC }, \ 893 { "link_os_linux", LINK_OS_LINUX_SPEC }, \ 894 { "link_os_netbsd", LINK_OS_NETBSD_SPEC }, \ 895 { "link_os_openbsd", LINK_OS_OPENBSD_SPEC }, \ 896 { "link_os_default", LINK_OS_DEFAULT_SPEC }, \ 897 { "cc1_secure_plt_default", CC1_SECURE_PLT_DEFAULT_SPEC }, \ 898 { "cc1_os_netbsd", CC1_OS_NETBSD_SPEC }, \ 899 { "link_secure_plt", LINK_SECURE_PLT_SPEC }, \ 900 { "cpp_os_ads", CPP_OS_ADS_SPEC }, \ 901 { "cpp_os_yellowknife", CPP_OS_YELLOWKNIFE_SPEC }, \ 902 { "cpp_os_mvme", CPP_OS_MVME_SPEC }, \ 903 { "cpp_os_sim", CPP_OS_SIM_SPEC }, \ 904 { "cpp_os_freebsd", CPP_OS_FREEBSD_SPEC }, \ 905 { "cpp_os_linux", CPP_OS_LINUX_SPEC }, \ 906 { "cpp_os_netbsd", CPP_OS_NETBSD_SPEC }, \ 907 { "cpp_os_openbsd", CPP_OS_OPENBSD_SPEC }, \ 908 { "cpp_os_default", CPP_OS_DEFAULT_SPEC }, \ 909 { "fbsd_dynamic_linker", FBSD_DYNAMIC_LINKER }, \ 910 SUBSUBTARGET_EXTRA_SPECS 911 912#define SUBSUBTARGET_EXTRA_SPECS 913 914/* Define this macro as a C expression for the initializer of an 915 array of string to tell the driver program which options are 916 defaults for this target and thus do not need to be handled 917 specially when using `MULTILIB_OPTIONS'. 918 919 Do not define this macro if `MULTILIB_OPTIONS' is not defined in 920 the target makefile fragment or if none of the options listed in 921 `MULTILIB_OPTIONS' are set by default. *Note Target Fragment::. */ 922 923#define MULTILIB_DEFAULTS { "mbig", "mcall-sysv" } 924 925/* Define this macro if the code for function profiling should come 926 before the function prologue. Normally, the profiling code comes 927 after. */ 928#define PROFILE_BEFORE_PROLOGUE 1 929 930/* Function name to call to do profiling. */ 931#define RS6000_MCOUNT "_mcount" 932 933/* Select a format to encode pointers in exception handling data. CODE 934 is 0 for data, 1 for code labels, 2 for function pointers. GLOBAL is 935 true if the symbol may be affected by dynamic relocations. */ 936#define ASM_PREFERRED_EH_DATA_FORMAT(CODE, GLOBAL) \ 937 (flag_pic \ 938 ? (((GLOBAL) ? DW_EH_PE_indirect : 0) | DW_EH_PE_pcrel \ 939 | DW_EH_PE_sdata4) \ 940 : DW_EH_PE_absptr) 941 942#define DOUBLE_INT_ASM_OP "\t.quad\t" 943 944/* Generate entries in .fixup for relocatable addresses. */ 945#define RELOCATABLE_NEEDS_FIXUP 1 946 947#define TARGET_ASM_FILE_END rs6000_elf_file_end 948 949#undef TARGET_ASAN_SHADOW_OFFSET 950#define TARGET_ASAN_SHADOW_OFFSET rs6000_asan_shadow_offset 951 952/* This target uses the sysv4.opt file. */ 953#define TARGET_USES_SYSV4_OPT 1 954 955/* Include order changes for musl, same as in generic linux.h. */ 956#if DEFAULT_LIBC == LIBC_MUSL 957#define INCLUDE_DEFAULTS_MUSL_GPP \ 958 { GPLUSPLUS_INCLUDE_DIR, "G++", 1, 1, \ 959 GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT, 0 }, \ 960 { GPLUSPLUS_TOOL_INCLUDE_DIR, "G++", 1, 1, \ 961 GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT, 1 }, \ 962 { GPLUSPLUS_BACKWARD_INCLUDE_DIR, "G++", 1, 1, \ 963 GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT, 0 }, 964 965#ifdef LOCAL_INCLUDE_DIR 966#define INCLUDE_DEFAULTS_MUSL_LOCAL \ 967 { LOCAL_INCLUDE_DIR, 0, 0, 1, 1, 2 }, \ 968 { LOCAL_INCLUDE_DIR, 0, 0, 1, 1, 0 }, 969#else 970#define INCLUDE_DEFAULTS_MUSL_LOCAL 971#endif 972 973#ifdef PREFIX_INCLUDE_DIR 974#define INCLUDE_DEFAULTS_MUSL_PREFIX \ 975 { PREFIX_INCLUDE_DIR, 0, 0, 1, 0, 0}, 976#else 977#define INCLUDE_DEFAULTS_MUSL_PREFIX 978#endif 979 980#ifdef CROSS_INCLUDE_DIR 981#define INCLUDE_DEFAULTS_MUSL_CROSS \ 982 { CROSS_INCLUDE_DIR, "GCC", 0, 0, 0, 0}, 983#else 984#define INCLUDE_DEFAULTS_MUSL_CROSS 985#endif 986 987#ifdef TOOL_INCLUDE_DIR 988#define INCLUDE_DEFAULTS_MUSL_TOOL \ 989 { TOOL_INCLUDE_DIR, "BINUTILS", 0, 1, 0, 0}, 990#else 991#define INCLUDE_DEFAULTS_MUSL_TOOL 992#endif 993 994#ifdef NATIVE_SYSTEM_HEADER_DIR 995#define INCLUDE_DEFAULTS_MUSL_NATIVE \ 996 { NATIVE_SYSTEM_HEADER_DIR, 0, 0, 0, 1, 2 }, \ 997 { NATIVE_SYSTEM_HEADER_DIR, 0, 0, 0, 1, 0 }, 998#else 999#define INCLUDE_DEFAULTS_MUSL_NATIVE 1000#endif 1001 1002#if defined (CROSS_DIRECTORY_STRUCTURE) && !defined (TARGET_SYSTEM_ROOT) 1003# undef INCLUDE_DEFAULTS_MUSL_LOCAL 1004# define INCLUDE_DEFAULTS_MUSL_LOCAL 1005# undef INCLUDE_DEFAULTS_MUSL_NATIVE 1006# define INCLUDE_DEFAULTS_MUSL_NATIVE 1007#else 1008# undef INCLUDE_DEFAULTS_MUSL_CROSS 1009# define INCLUDE_DEFAULTS_MUSL_CROSS 1010#endif 1011 1012#undef INCLUDE_DEFAULTS 1013#define INCLUDE_DEFAULTS \ 1014 { \ 1015 INCLUDE_DEFAULTS_MUSL_GPP \ 1016 INCLUDE_DEFAULTS_MUSL_LOCAL \ 1017 INCLUDE_DEFAULTS_MUSL_PREFIX \ 1018 INCLUDE_DEFAULTS_MUSL_CROSS \ 1019 INCLUDE_DEFAULTS_MUSL_TOOL \ 1020 INCLUDE_DEFAULTS_MUSL_NATIVE \ 1021 { GCC_INCLUDE_DIR, "GCC", 0, 1, 0, 0 }, \ 1022 { 0, 0, 0, 0, 0, 0 } \ 1023 } 1024#endif 1025