sysv4.h revision 1.11
1/* Target definitions for GNU compiler for PowerPC running System V.4 2 Copyright (C) 1995-2019 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" 43 44#define TARGET_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_TOC (! TARGET_TOC) 54#define TARGET_NO_EABI (! TARGET_EABI) 55#define TARGET_REGNAMES rs6000_regnames 56 57#ifdef HAVE_AS_REL16 58#undef TARGET_SECURE_PLT 59#define TARGET_SECURE_PLT secure_plt 60#endif 61 62#if HAVE_AS_PLTSEQ 63#undef TARGET_PLTSEQ 64#define TARGET_PLTSEQ rs6000_pltseq 65#endif 66 67#define SDATA_DEFAULT_SIZE 8 68 69/* The macro SUBTARGET_OVERRIDE_OPTIONS is provided for subtargets, to 70 get control in TARGET_OPTION_OVERRIDE. */ 71 72#define SUBTARGET_OVERRIDE_OPTIONS \ 73do { \ 74 if (!global_options_set.x_g_switch_value) \ 75 g_switch_value = SDATA_DEFAULT_SIZE; \ 76 \ 77 if (rs6000_abi_name == NULL) \ 78 rs6000_abi_name = RS6000_ABI_NAME; \ 79 \ 80 if (!strcmp (rs6000_abi_name, "sysv")) \ 81 rs6000_current_abi = ABI_V4; \ 82 else if (!strcmp (rs6000_abi_name, "sysv-noeabi")) \ 83 { \ 84 rs6000_current_abi = ABI_V4; \ 85 rs6000_isa_flags &= ~ OPTION_MASK_EABI; \ 86 } \ 87 else if (!strcmp (rs6000_abi_name, "sysv-eabi") \ 88 || !strcmp (rs6000_abi_name, "eabi")) \ 89 { \ 90 rs6000_current_abi = ABI_V4; \ 91 rs6000_isa_flags |= OPTION_MASK_EABI; \ 92 } \ 93 else if (!strcmp (rs6000_abi_name, "aixdesc")) \ 94 rs6000_current_abi = ABI_AIX; \ 95 else if (!strcmp (rs6000_abi_name, "freebsd") \ 96 || !strcmp (rs6000_abi_name, "netbsd") \ 97 || !strcmp (rs6000_abi_name, "linux")) \ 98 { \ 99 if (TARGET_64BIT) \ 100 rs6000_current_abi = ABI_AIX; \ 101 else \ 102 rs6000_current_abi = ABI_V4; \ 103 } \ 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 && global_options_set.x_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 (global_options_set.x_rs6000_pltseq) \ 208 { \ 209 if (global_options_set.x_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 \ 242do { \ 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 (rs6000_special_adjust_field_align_p ((TYPE), (COMPUTED)) \ 329 ? 128 : COMPUTED) 330 331#undef BIGGEST_FIELD_ALIGNMENT 332 333/* Use ELF style section commands. */ 334 335#define TEXT_SECTION_ASM_OP "\t.section\t\".text\"" 336 337#define DATA_SECTION_ASM_OP "\t.section\t\".data\"" 338 339#define BSS_SECTION_ASM_OP "\t.section\t\".bss\"" 340 341/* Override elfos.h definition. */ 342#undef INIT_SECTION_ASM_OP 343#define INIT_SECTION_ASM_OP "\t.section\t\".init\",\"ax\"" 344 345/* Override elfos.h definition. */ 346#undef FINI_SECTION_ASM_OP 347#define FINI_SECTION_ASM_OP "\t.section\t\".fini\",\"ax\"" 348 349#define TOC_SECTION_ASM_OP "\t.section\t\".got\",\"aw\"" 350 351/* Put PC relative got entries in .got2. */ 352#define MINIMAL_TOC_SECTION_ASM_OP \ 353 (flag_pic ? "\t.section\t\".got2\",\"aw\"" : "\t.section\t\".got1\",\"aw\"") 354 355#define SDATA_SECTION_ASM_OP "\t.section\t\".sdata\",\"aw\"" 356#define SDATA2_SECTION_ASM_OP "\t.section\t\".sdata2\",\"a\"" 357#define SBSS_SECTION_ASM_OP "\t.section\t\".sbss\",\"aw\",@nobits" 358 359/* Override default elf definitions. */ 360#define TARGET_ASM_INIT_SECTIONS rs6000_elf_asm_init_sections 361#undef TARGET_ASM_RELOC_RW_MASK 362#define TARGET_ASM_RELOC_RW_MASK rs6000_elf_reloc_rw_mask 363#undef TARGET_ASM_SELECT_RTX_SECTION 364#define TARGET_ASM_SELECT_RTX_SECTION rs6000_elf_select_rtx_section 365 366/* Return nonzero if this entry is to be written into the constant pool 367 in a special way. We do so if this is a SYMBOL_REF, LABEL_REF or a CONST 368 containing one of them. If -mfp-in-toc (the default), we also do 369 this for floating-point constants. We actually can only do this 370 if the FP formats of the target and host machines are the same, but 371 we can't check that since not every file that uses these target macros 372 includes real.h. 373 374 Unlike AIX, we don't key off of -mminimal-toc, but instead do not 375 allow floating point constants in the TOC if -mrelocatable. */ 376 377#undef ASM_OUTPUT_SPECIAL_POOL_ENTRY_P 378#define ASM_OUTPUT_SPECIAL_POOL_ENTRY_P(X, MODE) \ 379 (TARGET_TOC \ 380 && (SYMBOL_REF_P (X) \ 381 || (GET_CODE (X) == CONST && GET_CODE (XEXP (X, 0)) == PLUS \ 382 && SYMBOL_REF_P (XEXP (XEXP (X, 0), 0))) \ 383 || GET_CODE (X) == LABEL_REF \ 384 || (CONST_INT_P (X) \ 385 && GET_MODE_BITSIZE (MODE) <= GET_MODE_BITSIZE (Pmode)) \ 386 || (!TARGET_NO_FP_IN_TOC \ 387 && CONST_DOUBLE_P (X) \ 388 && SCALAR_FLOAT_MODE_P (GET_MODE (X)) \ 389 && BITS_PER_WORD == HOST_BITS_PER_INT))) 390 391/* These macros generate the special .type and .size directives which 392 are used to set the corresponding fields of the linker symbol table 393 entries in an ELF object file under SVR4. These macros also output 394 the starting labels for the relevant functions/objects. */ 395 396/* Write the extra assembler code needed to declare a function properly. 397 Some svr4 assemblers need to also have something extra said about the 398 function's return value. We allow for that here. */ 399 400/* Override elfos.h definition. */ 401#undef ASM_DECLARE_FUNCTION_NAME 402#define ASM_DECLARE_FUNCTION_NAME(FILE, NAME, DECL) \ 403 rs6000_elf_declare_function_name ((FILE), (NAME), (DECL)) 404 405/* The USER_LABEL_PREFIX stuff is affected by the -fleading-underscore 406 flag. The LOCAL_LABEL_PREFIX variable is used by dbxelf.h. */ 407 408#define LOCAL_LABEL_PREFIX "." 409#define USER_LABEL_PREFIX "" 410 411#define ASM_OUTPUT_INTERNAL_LABEL_PREFIX(FILE,PREFIX) \ 412 asm_fprintf (FILE, "%L%s", PREFIX) 413 414/* Globalizing directive for a label. */ 415#define GLOBAL_ASM_OP "\t.globl " 416 417/* This says how to output assembler code to declare an 418 uninitialized internal linkage data object. Under SVR4, 419 the linker seems to want the alignment of data objects 420 to depend on their types. We do exactly that here. */ 421 422#define LOCAL_ASM_OP "\t.local\t" 423 424#define LCOMM_ASM_OP "\t.lcomm\t" 425 426/* Describe how to emit uninitialized local items. */ 427#define ASM_OUTPUT_ALIGNED_DECL_LOCAL(FILE, DECL, NAME, SIZE, ALIGN) \ 428do { \ 429 if ((DECL) && rs6000_elf_in_small_data_p (DECL)) \ 430 { \ 431 switch_to_section (sbss_section); \ 432 ASM_OUTPUT_ALIGN (FILE, exact_log2 (ALIGN / BITS_PER_UNIT)); \ 433 ASM_OUTPUT_LABEL (FILE, NAME); \ 434 ASM_OUTPUT_SKIP (FILE, SIZE); \ 435 if (!flag_inhibit_size_directive && (SIZE) > 0) \ 436 ASM_OUTPUT_SIZE_DIRECTIVE (FILE, NAME, SIZE); \ 437 } \ 438 else \ 439 { \ 440 fprintf (FILE, "%s", LCOMM_ASM_OP); \ 441 assemble_name ((FILE), (NAME)); \ 442 fprintf ((FILE), "," HOST_WIDE_INT_PRINT_UNSIGNED",%u\n", \ 443 (SIZE), (ALIGN) / BITS_PER_UNIT); \ 444 } \ 445 ASM_OUTPUT_TYPE_DIRECTIVE (FILE, NAME, "object"); \ 446} while (0) 447 448/* Describe how to emit uninitialized external linkage items. */ 449#define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN) \ 450do { \ 451 ASM_OUTPUT_ALIGNED_DECL_LOCAL (FILE, DECL, NAME, SIZE, ALIGN); \ 452} while (0) 453 454#ifdef HAVE_GAS_MAX_SKIP_P2ALIGN 455/* To support -falign-* switches we need to use .p2align so 456 that alignment directives in code sections will be padded 457 with no-op instructions, rather than zeroes. */ 458#define ASM_OUTPUT_MAX_SKIP_ALIGN(FILE,LOG,MAX_SKIP) \ 459 if ((LOG) != 0) \ 460 { \ 461 if ((MAX_SKIP) == 0) \ 462 fprintf ((FILE), "\t.p2align %d\n", (LOG)); \ 463 else \ 464 fprintf ((FILE), "\t.p2align %d,,%d\n", (LOG), (MAX_SKIP)); \ 465 } 466#endif 467 468/* This is how to output code to push a register on the stack. 469 It need not be very fast code. 470 471 On the rs6000, we must keep the backchain up to date. In order 472 to simplify things, always allocate 16 bytes for a push (System V 473 wants to keep stack aligned to a 16 byte boundary). */ 474 475#define ASM_OUTPUT_REG_PUSH(FILE, REGNO) \ 476do { \ 477 if (DEFAULT_ABI == ABI_V4) \ 478 asm_fprintf (FILE, \ 479 "\tstwu %s,-16(%s)\n\tstw %s,12(%s)\n", \ 480 reg_names[1], reg_names[1], reg_names[REGNO], \ 481 reg_names[1]); \ 482} while (0) 483 484/* This is how to output an insn to pop a register from the stack. 485 It need not be very fast code. */ 486 487#define ASM_OUTPUT_REG_POP(FILE, REGNO) \ 488do { \ 489 if (DEFAULT_ABI == ABI_V4) \ 490 asm_fprintf (FILE, \ 491 "\tlwz %s,12(%s)\n\taddi %s,%s,16\n", \ 492 reg_names[REGNO], reg_names[1], reg_names[1], \ 493 reg_names[1]); \ 494} while (0) 495 496extern int fixuplabelno; 497 498/* Handle constructors specially for -mrelocatable. */ 499#define TARGET_ASM_CONSTRUCTOR rs6000_elf_asm_out_constructor 500#define TARGET_ASM_DESTRUCTOR rs6000_elf_asm_out_destructor 501 502/* This is the end of what might become sysv4.h. */ 503 504/* Use DWARF 2 debugging information by default. */ 505#undef PREFERRED_DEBUGGING_TYPE 506#define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG 507 508/* Historically we have also supported stabs debugging. */ 509#define DBX_DEBUGGING_INFO 1 510 511#define TARGET_ENCODE_SECTION_INFO rs6000_elf_encode_section_info 512#define TARGET_IN_SMALL_DATA_P rs6000_elf_in_small_data_p 513 514/* The ELF version doesn't encode [DS] or whatever at the end of symbols. */ 515 516#define RS6000_OUTPUT_BASENAME(FILE, NAME) \ 517 assemble_name (FILE, NAME) 518 519/* We have to output the stabs for the function name *first*, before 520 outputting its label. */ 521 522#define DBX_FUNCTION_FIRST 523 524/* This is the end of what might become sysv4dbx.h. */ 525 526#define TARGET_OS_SYSV_CPP_BUILTINS() \ 527 do \ 528 { \ 529 if (rs6000_isa_flags_explicit \ 530 & OPTION_MASK_RELOCATABLE) \ 531 builtin_define ("_RELOCATABLE"); \ 532 } \ 533 while (0) 534 535#ifndef TARGET_OS_CPP_BUILTINS 536#define TARGET_OS_CPP_BUILTINS() \ 537 do \ 538 { \ 539 builtin_define_std ("PPC"); \ 540 builtin_define_std ("unix"); \ 541 builtin_define ("__svr4__"); \ 542 builtin_assert ("system=unix"); \ 543 builtin_assert ("system=svr4"); \ 544 builtin_assert ("cpu=powerpc"); \ 545 builtin_assert ("machine=powerpc"); \ 546 TARGET_OS_SYSV_CPP_BUILTINS (); \ 547 } \ 548 while (0) 549#endif 550 551/* Select one of BIG_OPT, LITTLE_OPT or DEFAULT_OPT depending 552 on various -mbig, -mlittle and -mcall- options. */ 553#define ENDIAN_SELECT(BIG_OPT, LITTLE_OPT, DEFAULT_OPT) \ 554"%{mlittle|mlittle-endian:" LITTLE_OPT ";" \ 555 "mbig|mbig-endian:" BIG_OPT ";" \ 556 "mcall-i960-old:" LITTLE_OPT ";" \ 557 ":" DEFAULT_OPT "}" 558 559#define DEFAULT_ASM_ENDIAN " -mbig" 560 561#undef ASM_SPEC 562#define ASM_SPEC "%(asm_cpu) \ 563%{,assembler|,assembler-with-cpp: %{mregnames} %{mno-regnames}} \ 564%{mrelocatable} %{mrelocatable-lib} %{" FPIE_OR_FPIC_SPEC ":-K PIC} \ 565%{memb|msdata=eabi: -memb}" \ 566ENDIAN_SELECT(" -mbig", " -mlittle", DEFAULT_ASM_ENDIAN) 567 568#ifndef CC1_SECURE_PLT_DEFAULT_SPEC 569#define CC1_SECURE_PLT_DEFAULT_SPEC "" 570#endif 571#ifndef LINK_SECURE_PLT_DEFAULT_SPEC 572#define LINK_SECURE_PLT_DEFAULT_SPEC "" 573#endif 574 575/* Pass -G xxx to the compiler. */ 576#undef CC1_SPEC 577#define CC1_SPEC "%{G*} %(cc1_cpu)" \ 578"%{meabi: %{!mcall-*: -mcall-sysv }} \ 579%{!meabi: %{!mno-eabi: \ 580 %{mrelocatable: -meabi } \ 581 %{mcall-freebsd: -mno-eabi } \ 582 %{mcall-i960-old: -meabi } \ 583 %{mcall-linux: -mno-eabi } \ 584 %{mcall-netbsd: -mno-eabi } \ 585 %{mcall-openbsd: -mno-eabi }}} \ 586%{msdata: -msdata=default} \ 587%{mno-sdata: -msdata=none} \ 588%{!mbss-plt: %{!msecure-plt: %(cc1_secure_plt_default)}} \ 589%(cc1_os_netbsd)" \ 590GNU_USER_TARGET_CC1_SPEC 591 592/* Default starting address if specified. */ 593#define LINK_START_SPEC "\ 594%{mads : %(link_start_ads) ; \ 595 myellowknife : %(link_start_yellowknife) ; \ 596 mmvme : %(link_start_mvme) ; \ 597 msim : %(link_start_sim) ; \ 598 mcall-freebsd: %(link_start_freebsd) ; \ 599 mcall-linux : %(link_start_linux) ; \ 600 mcall-netbsd : %(link_start_netbsd) ; \ 601 mcall-openbsd: %(link_start_openbsd) ; \ 602 : %(link_start_default) }" 603 604#define LINK_START_DEFAULT_SPEC "" 605#define LINK_SECURE_PLT_SPEC LINK_SECURE_PLT_DEFAULT_SPEC 606 607#undef LINK_SPEC 608#define LINK_SPEC "\ 609%{h*} %{v:-V} %{!msdata=none:%{G*}} %{msdata=none:-G0} \ 610%{R*} \ 611%(link_shlib) \ 612%{!T*: %(link_start) } \ 613%{!static: %{!mbss-plt: %(link_secure_plt)}} \ 614%(link_os)" 615 616/* Shared libraries are not default. */ 617#define LINK_SHLIB_SPEC "\ 618%{!mshlib: %{!shared: %{!symbolic: -dn -Bstatic}}} \ 619%{static: } \ 620%{shared:-G -dy -z text } \ 621%{symbolic:-Bsymbolic -G -dy -z text }" 622 623/* Any specific OS flags. */ 624#define LINK_OS_SPEC "\ 625%{mads : %(link_os_ads) ; \ 626 myellowknife : %(link_os_yellowknife) ; \ 627 mmvme : %(link_os_mvme) ; \ 628 msim : %(link_os_sim) ; \ 629 mcall-freebsd: %(link_os_freebsd) ; \ 630 mcall-linux : %(link_os_linux) ; \ 631 mcall-netbsd : %(link_os_netbsd) ; \ 632 mcall-openbsd: %(link_os_openbsd) ; \ 633 : %(link_os_default) }" 634 635#define LINK_OS_DEFAULT_SPEC "" 636 637/* Override rs6000.h definition. */ 638#undef CPP_SPEC 639#define CPP_SPEC "%{posix: -D_POSIX_SOURCE} \ 640%{mads : %(cpp_os_ads) ; \ 641 myellowknife : %(cpp_os_yellowknife) ; \ 642 mmvme : %(cpp_os_mvme) ; \ 643 msim : %(cpp_os_sim) ; \ 644 mcall-freebsd: %(cpp_os_freebsd) ; \ 645 mcall-linux : %(cpp_os_linux) ; \ 646 mcall-netbsd : %(cpp_os_netbsd) ; \ 647 mcall-openbsd: %(cpp_os_openbsd) ; \ 648 : %(cpp_os_default) }" 649 650#define CPP_OS_DEFAULT_SPEC "" 651 652#undef STARTFILE_SPEC 653#define STARTFILE_SPEC "\ 654%{mads : %(startfile_ads) ; \ 655 myellowknife : %(startfile_yellowknife) ; \ 656 mmvme : %(startfile_mvme) ; \ 657 msim : %(startfile_sim) ; \ 658 mcall-freebsd: %(startfile_freebsd) ; \ 659 mcall-linux : %(startfile_linux) ; \ 660 mcall-netbsd : %(startfile_netbsd) ; \ 661 mcall-openbsd: %(startfile_openbsd) ; \ 662 : %(startfile_default) }" 663 664#define STARTFILE_DEFAULT_SPEC "ecrti.o%s crtbegin.o%s" 665 666#undef LIB_SPEC 667#define LIB_SPEC "\ 668%{mads : %(lib_ads) ; \ 669 myellowknife : %(lib_yellowknife) ; \ 670 mmvme : %(lib_mvme) ; \ 671 msim : %(lib_sim) ; \ 672 mcall-freebsd: %(lib_freebsd) ; \ 673 mcall-linux : %(lib_linux) ; \ 674 mcall-netbsd : %(lib_netbsd) ; \ 675 mcall-openbsd: %(lib_openbsd) ; \ 676 : %(lib_default) }" 677 678#define LIB_DEFAULT_SPEC "-lc" 679 680#undef ENDFILE_SPEC 681#define ENDFILE_SPEC "\ 682%{mads : %(endfile_ads) ; \ 683 myellowknife : %(endfile_yellowknife) ; \ 684 mmvme : %(endfile_mvme) ; \ 685 msim : %(endfile_sim) ; \ 686 mcall-freebsd: %(endfile_freebsd) ; \ 687 mcall-linux : %(endfile_linux) ; \ 688 mcall-netbsd : %(endfile_netbsd) ; \ 689 mcall-openbsd: %(endfile_openbsd) ; \ 690 : %(crtsavres_default) %(endfile_default) }" 691 692#define CRTSAVRES_DEFAULT_SPEC "" 693 694#define ENDFILE_DEFAULT_SPEC "crtend.o%s ecrtn.o%s" 695 696/* Motorola ADS support. */ 697#define LIB_ADS_SPEC "--start-group -lads -lc --end-group" 698 699#define STARTFILE_ADS_SPEC "ecrti.o%s crt0.o%s crtbegin.o%s" 700 701#define ENDFILE_ADS_SPEC "crtend.o%s ecrtn.o%s" 702 703#define LINK_START_ADS_SPEC "-T ads.ld%s" 704 705#define LINK_OS_ADS_SPEC "" 706 707#define CPP_OS_ADS_SPEC "" 708 709/* Motorola Yellowknife support. */ 710#define LIB_YELLOWKNIFE_SPEC "--start-group -lyk -lc --end-group" 711 712#define STARTFILE_YELLOWKNIFE_SPEC "ecrti.o%s crt0.o%s crtbegin.o%s" 713 714#define ENDFILE_YELLOWKNIFE_SPEC "crtend.o%s ecrtn.o%s" 715 716#define LINK_START_YELLOWKNIFE_SPEC "-T yellowknife.ld%s" 717 718#define LINK_OS_YELLOWKNIFE_SPEC "" 719 720#define CPP_OS_YELLOWKNIFE_SPEC "" 721 722/* Motorola MVME support. */ 723#define LIB_MVME_SPEC "--start-group -lmvme -lc --end-group" 724 725#define STARTFILE_MVME_SPEC "ecrti.o%s crt0.o%s crtbegin.o%s" 726 727#define ENDFILE_MVME_SPEC "crtend.o%s ecrtn.o%s" 728 729#define LINK_START_MVME_SPEC "-Ttext 0x40000" 730 731#define LINK_OS_MVME_SPEC "" 732 733#define CPP_OS_MVME_SPEC "" 734 735/* PowerPC simulator based on netbsd system calls support. */ 736#define LIB_SIM_SPEC "--start-group -lsim -lc --end-group" 737 738#define STARTFILE_SIM_SPEC "ecrti.o%s sim-crt0.o%s crtbegin.o%s" 739 740#define ENDFILE_SIM_SPEC "crtend.o%s ecrtn.o%s" 741 742#define LINK_START_SIM_SPEC "" 743 744#define LINK_OS_SIM_SPEC "-m elf32ppcsim" 745 746#define CPP_OS_SIM_SPEC "" 747 748/* FreeBSD support. */ 749 750#define CPP_OS_FREEBSD_SPEC "\ 751 -D__PPC__ -D__ppc__ -D__PowerPC__ -D__powerpc__ \ 752 -Acpu=powerpc -Amachine=powerpc" 753 754#define STARTFILE_FREEBSD_SPEC FBSD_STARTFILE_SPEC 755#define ENDFILE_FREEBSD_SPEC FBSD_ENDFILE_SPEC 756#define LIB_FREEBSD_SPEC FBSD_LIB_SPEC 757#define LINK_START_FREEBSD_SPEC "" 758 759#define LINK_OS_FREEBSD_SPEC "\ 760 %{p:%nconsider using '-pg' instead of '-p' with gprof(1)} \ 761 %{v:-V} \ 762 %{assert*} %{R*} %{rpath*} %{defsym*} \ 763 %{shared:-Bshareable %{h*} %{soname*}} \ 764 %{!shared: \ 765 %{!static: \ 766 %{rdynamic: -export-dynamic} \ 767 -dynamic-linker %(fbsd_dynamic_linker) } \ 768 %{static:-Bstatic}} \ 769 %{symbolic:-Bsymbolic}" 770 771/* GNU/Linux support. */ 772#define LIB_LINUX_SPEC \ 773 "%{mnewlib: --start-group -llinux -lc --end-group; \ 774 :" GNU_USER_TARGET_LIB_SPEC "}" 775 776#define STARTFILE_LINUX_SPEC GNU_USER_TARGET_STARTFILE_SPEC 777 778#define ENDFILE_LINUX_SPEC GNU_USER_TARGET_ENDFILE_SPEC 779 780#define LINK_START_LINUX_SPEC "" 781 782#define MUSL_DYNAMIC_LINKER_E ENDIAN_SELECT("","le","") 783 784#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1" 785#undef MUSL_DYNAMIC_LINKER 786#define MUSL_DYNAMIC_LINKER \ 787 "/lib/ld-musl-powerpc" MUSL_DYNAMIC_LINKER_E "%{msoft-float:-sf}.so.1" 788 789#ifndef GNU_USER_DYNAMIC_LINKER 790#define GNU_USER_DYNAMIC_LINKER GLIBC_DYNAMIC_LINKER 791#endif 792 793#define LINK_OS_LINUX_SPEC "-m elf32ppclinux %{!shared: %{!static: \ 794 %{rdynamic:-export-dynamic} \ 795 -dynamic-linker " GNU_USER_DYNAMIC_LINKER "}}" 796 797#define CPP_OS_LINUX_SPEC "%{pthread:-D_REENTRANT}" 798 799/* NetBSD support. */ 800#define LIB_NETBSD_SPEC NETBSD_LIB_SPEC 801 802#define STARTFILE_NETBSD_SPEC NETBSD_STARTFILE_SPEC 803 804#define ENDFILE_NETBSD_SPEC NETBSD_ENDFILE_SPEC 805 806#define LINK_START_NETBSD_SPEC "\ 807" 808 809#define LINK_OS_NETBSD_SPEC NETBSD_LINK_SPEC_ELF 810 811#define CPP_OS_NETBSD_SPEC "\ 812-D__powerpc__ -D__NetBSD__ -D__KPRINTF_ATTRIBUTE__" 813 814#define CC1_OS_NETBSD_SPEC "\ 815%{cxx-isystem}" 816 817/* OpenBSD support. */ 818#ifndef LIB_OPENBSD_SPEC 819#define LIB_OPENBSD_SPEC "%{!shared:%{pthread:-lpthread%{p:_p}%{!p:%{pg:_p}}}} %{!shared:-lc%{p:_p}%{!p:%{pg:_p}}}" 820#endif 821 822#ifndef STARTFILE_OPENBSD_SPEC 823#define STARTFILE_OPENBSD_SPEC "\ 824%{!shared: %{pg:gcrt0.o%s} %{!pg:%{p:gcrt0.o%s} %{!p:crt0.o%s}}} \ 825%{!shared:crtbegin.o%s} %{shared:crtbeginS.o%s}" 826#endif 827 828#ifndef ENDFILE_OPENBSD_SPEC 829#define ENDFILE_OPENBSD_SPEC "\ 830%{!shared:crtend.o%s} %{shared:crtendS.o%s}" 831#endif 832 833#ifndef LINK_START_OPENBSD_SPEC 834#define LINK_START_OPENBSD_SPEC "-Ttext 0x400074" 835#endif 836 837#ifndef LINK_OS_OPENBSD_SPEC 838#define LINK_OS_OPENBSD_SPEC "" 839#endif 840 841#ifndef CPP_OS_OPENBSD_SPEC 842#define CPP_OS_OPENBSD_SPEC "%{posix:-D_POSIX_SOURCE} %{pthread:-D_POSIX_THREADS}" 843#endif 844 845/* Define any extra SPECS that the compiler needs to generate. */ 846/* Override rs6000.h definition. */ 847#undef SUBTARGET_EXTRA_SPECS 848#define SUBTARGET_EXTRA_SPECS \ 849 { "crtsavres_default", CRTSAVRES_DEFAULT_SPEC }, \ 850 { "lib_ads", LIB_ADS_SPEC }, \ 851 { "lib_yellowknife", LIB_YELLOWKNIFE_SPEC }, \ 852 { "lib_mvme", LIB_MVME_SPEC }, \ 853 { "lib_sim", LIB_SIM_SPEC }, \ 854 { "lib_freebsd", LIB_FREEBSD_SPEC }, \ 855 { "lib_linux", LIB_LINUX_SPEC }, \ 856 { "lib_netbsd", LIB_NETBSD_SPEC }, \ 857 { "lib_openbsd", LIB_OPENBSD_SPEC }, \ 858 { "lib_default", LIB_DEFAULT_SPEC }, \ 859 { "startfile_ads", STARTFILE_ADS_SPEC }, \ 860 { "startfile_yellowknife", STARTFILE_YELLOWKNIFE_SPEC }, \ 861 { "startfile_mvme", STARTFILE_MVME_SPEC }, \ 862 { "startfile_sim", STARTFILE_SIM_SPEC }, \ 863 { "startfile_freebsd", STARTFILE_FREEBSD_SPEC }, \ 864 { "startfile_linux", STARTFILE_LINUX_SPEC }, \ 865 { "startfile_netbsd", STARTFILE_NETBSD_SPEC }, \ 866 { "startfile_openbsd", STARTFILE_OPENBSD_SPEC }, \ 867 { "startfile_default", STARTFILE_DEFAULT_SPEC }, \ 868 { "endfile_ads", ENDFILE_ADS_SPEC }, \ 869 { "endfile_yellowknife", ENDFILE_YELLOWKNIFE_SPEC }, \ 870 { "endfile_mvme", ENDFILE_MVME_SPEC }, \ 871 { "endfile_sim", ENDFILE_SIM_SPEC }, \ 872 { "endfile_freebsd", ENDFILE_FREEBSD_SPEC }, \ 873 { "endfile_linux", ENDFILE_LINUX_SPEC }, \ 874 { "endfile_netbsd", ENDFILE_NETBSD_SPEC }, \ 875 { "endfile_openbsd", ENDFILE_OPENBSD_SPEC }, \ 876 { "endfile_default", ENDFILE_DEFAULT_SPEC }, \ 877 { "link_shlib", LINK_SHLIB_SPEC }, \ 878 { "link_start", LINK_START_SPEC }, \ 879 { "link_start_ads", LINK_START_ADS_SPEC }, \ 880 { "link_start_yellowknife", LINK_START_YELLOWKNIFE_SPEC }, \ 881 { "link_start_mvme", LINK_START_MVME_SPEC }, \ 882 { "link_start_sim", LINK_START_SIM_SPEC }, \ 883 { "link_start_freebsd", LINK_START_FREEBSD_SPEC }, \ 884 { "link_start_linux", LINK_START_LINUX_SPEC }, \ 885 { "link_start_netbsd", LINK_START_NETBSD_SPEC }, \ 886 { "link_start_openbsd", LINK_START_OPENBSD_SPEC }, \ 887 { "link_start_default", LINK_START_DEFAULT_SPEC }, \ 888 { "link_os", LINK_OS_SPEC }, \ 889 { "link_os_ads", LINK_OS_ADS_SPEC }, \ 890 { "link_os_yellowknife", LINK_OS_YELLOWKNIFE_SPEC }, \ 891 { "link_os_mvme", LINK_OS_MVME_SPEC }, \ 892 { "link_os_sim", LINK_OS_SIM_SPEC }, \ 893 { "link_os_freebsd", LINK_OS_FREEBSD_SPEC }, \ 894 { "link_os_linux", LINK_OS_LINUX_SPEC }, \ 895 { "link_os_netbsd", LINK_OS_NETBSD_SPEC }, \ 896 { "link_os_openbsd", LINK_OS_OPENBSD_SPEC }, \ 897 { "link_os_default", LINK_OS_DEFAULT_SPEC }, \ 898 { "cc1_secure_plt_default", CC1_SECURE_PLT_DEFAULT_SPEC }, \ 899 { "cc1_os_netbsd", CC1_OS_NETBSD_SPEC }, \ 900 { "link_secure_plt", LINK_SECURE_PLT_SPEC }, \ 901 { "cpp_os_ads", CPP_OS_ADS_SPEC }, \ 902 { "cpp_os_yellowknife", CPP_OS_YELLOWKNIFE_SPEC }, \ 903 { "cpp_os_mvme", CPP_OS_MVME_SPEC }, \ 904 { "cpp_os_sim", CPP_OS_SIM_SPEC }, \ 905 { "cpp_os_freebsd", CPP_OS_FREEBSD_SPEC }, \ 906 { "cpp_os_linux", CPP_OS_LINUX_SPEC }, \ 907 { "cpp_os_netbsd", CPP_OS_NETBSD_SPEC }, \ 908 { "cpp_os_openbsd", CPP_OS_OPENBSD_SPEC }, \ 909 { "cpp_os_default", CPP_OS_DEFAULT_SPEC }, \ 910 { "fbsd_dynamic_linker", FBSD_DYNAMIC_LINKER }, \ 911 SUBSUBTARGET_EXTRA_SPECS 912 913#define SUBSUBTARGET_EXTRA_SPECS 914 915/* Define this macro as a C expression for the initializer of an 916 array of string to tell the driver program which options are 917 defaults for this target and thus do not need to be handled 918 specially when using `MULTILIB_OPTIONS'. 919 920 Do not define this macro if `MULTILIB_OPTIONS' is not defined in 921 the target makefile fragment or if none of the options listed in 922 `MULTILIB_OPTIONS' are set by default. *Note Target Fragment::. */ 923 924#define MULTILIB_DEFAULTS { "mbig", "mcall-sysv" } 925 926/* Define this macro if the code for function profiling should come 927 before the function prologue. Normally, the profiling code comes 928 after. */ 929#define PROFILE_BEFORE_PROLOGUE 1 930 931/* Function name to call to do profiling. */ 932#define RS6000_MCOUNT "_mcount" 933 934/* Select a format to encode pointers in exception handling data. CODE 935 is 0 for data, 1 for code labels, 2 for function pointers. GLOBAL is 936 true if the symbol may be affected by dynamic relocations. */ 937#define ASM_PREFERRED_EH_DATA_FORMAT(CODE, GLOBAL) \ 938 (flag_pic \ 939 ? (((GLOBAL) ? DW_EH_PE_indirect : 0) | DW_EH_PE_pcrel \ 940 | DW_EH_PE_sdata4) \ 941 : DW_EH_PE_absptr) 942 943#define DOUBLE_INT_ASM_OP "\t.quad\t" 944 945/* Generate entries in .fixup for relocatable addresses. */ 946#define RELOCATABLE_NEEDS_FIXUP 1 947 948#define TARGET_ASM_FILE_END rs6000_elf_file_end 949 950#undef TARGET_ASAN_SHADOW_OFFSET 951#define TARGET_ASAN_SHADOW_OFFSET rs6000_asan_shadow_offset 952 953/* This target uses the sysv4.opt file. */ 954#define TARGET_USES_SYSV4_OPT 1 955 956/* Include order changes for musl, same as in generic linux.h. */ 957#if DEFAULT_LIBC == LIBC_MUSL 958#define INCLUDE_DEFAULTS_MUSL_GPP \ 959 { GPLUSPLUS_INCLUDE_DIR, "G++", 1, 1, \ 960 GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT, 0 }, \ 961 { GPLUSPLUS_TOOL_INCLUDE_DIR, "G++", 1, 1, \ 962 GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT, 1 }, \ 963 { GPLUSPLUS_BACKWARD_INCLUDE_DIR, "G++", 1, 1, \ 964 GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT, 0 }, 965 966#ifdef LOCAL_INCLUDE_DIR 967#define INCLUDE_DEFAULTS_MUSL_LOCAL \ 968 { LOCAL_INCLUDE_DIR, 0, 0, 1, 1, 2 }, \ 969 { LOCAL_INCLUDE_DIR, 0, 0, 1, 1, 0 }, 970#else 971#define INCLUDE_DEFAULTS_MUSL_LOCAL 972#endif 973 974#ifdef PREFIX_INCLUDE_DIR 975#define INCLUDE_DEFAULTS_MUSL_PREFIX \ 976 { PREFIX_INCLUDE_DIR, 0, 0, 1, 0, 0}, 977#else 978#define INCLUDE_DEFAULTS_MUSL_PREFIX 979#endif 980 981#ifdef CROSS_INCLUDE_DIR 982#define INCLUDE_DEFAULTS_MUSL_CROSS \ 983 { CROSS_INCLUDE_DIR, "GCC", 0, 0, 0, 0}, 984#else 985#define INCLUDE_DEFAULTS_MUSL_CROSS 986#endif 987 988#ifdef TOOL_INCLUDE_DIR 989#define INCLUDE_DEFAULTS_MUSL_TOOL \ 990 { TOOL_INCLUDE_DIR, "BINUTILS", 0, 1, 0, 0}, 991#else 992#define INCLUDE_DEFAULTS_MUSL_TOOL 993#endif 994 995#ifdef NATIVE_SYSTEM_HEADER_DIR 996#define INCLUDE_DEFAULTS_MUSL_NATIVE \ 997 { NATIVE_SYSTEM_HEADER_DIR, 0, 0, 0, 1, 2 }, \ 998 { NATIVE_SYSTEM_HEADER_DIR, 0, 0, 0, 1, 0 }, 999#else 1000#define INCLUDE_DEFAULTS_MUSL_NATIVE 1001#endif 1002 1003#if defined (CROSS_DIRECTORY_STRUCTURE) && !defined (TARGET_SYSTEM_ROOT) 1004# undef INCLUDE_DEFAULTS_MUSL_LOCAL 1005# define INCLUDE_DEFAULTS_MUSL_LOCAL 1006# undef INCLUDE_DEFAULTS_MUSL_NATIVE 1007# define INCLUDE_DEFAULTS_MUSL_NATIVE 1008#else 1009# undef INCLUDE_DEFAULTS_MUSL_CROSS 1010# define INCLUDE_DEFAULTS_MUSL_CROSS 1011#endif 1012 1013#undef INCLUDE_DEFAULTS 1014#define INCLUDE_DEFAULTS \ 1015 { \ 1016 INCLUDE_DEFAULTS_MUSL_GPP \ 1017 INCLUDE_DEFAULTS_MUSL_LOCAL \ 1018 INCLUDE_DEFAULTS_MUSL_PREFIX \ 1019 INCLUDE_DEFAULTS_MUSL_CROSS \ 1020 INCLUDE_DEFAULTS_MUSL_TOOL \ 1021 INCLUDE_DEFAULTS_MUSL_NATIVE \ 1022 { GCC_INCLUDE_DIR, "GCC", 0, 1, 0, 0 }, \ 1023 { 0, 0, 0, 0, 0, 0 } \ 1024 } 1025#endif 1026