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RISC-V: Error if function declared with different interrupt modes.
[official-gcc.git] / gcc / config / rs6000 / sysv4.h
blob0c676349cf72e602ff65cd20a955c32a06c47d10
1 /* Target definitions for GNU compiler for PowerPC running System V.4
2 Copyright (C) 1995-2018 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 /* Yes! We are ELF. */
27 #define TARGET_OBJECT_FORMAT OBJECT_ELF
28
29 /* Default ABI to compile code for. */
30 #define DEFAULT_ABI rs6000_current_abi
31
32 /* Default ABI to use. */
33 #define RS6000_ABI_NAME "sysv"
34
35 /* Override rs6000.h definition. */
36 #undef ASM_DEFAULT_SPEC
37 #define ASM_DEFAULT_SPEC "-mppc"
38
39 #define TARGET_TOC (TARGET_64BIT \
40 || (TARGET_MINIMAL_TOC \
41 && flag_pic > 1) \
42 || DEFAULT_ABI != ABI_V4)
43
44 #define TARGET_BITFIELD_TYPE (! TARGET_NO_BITFIELD_TYPE)
45 #define TARGET_BIG_ENDIAN (! TARGET_LITTLE_ENDIAN)
46 #define TARGET_PROTOTYPE target_prototype
47 #define TARGET_NO_PROTOTYPE (! TARGET_PROTOTYPE)
48 #define TARGET_NO_TOC (! TARGET_TOC)
49 #define TARGET_NO_EABI (! TARGET_EABI)
50 #define TARGET_REGNAMES rs6000_regnames
51
52 #ifdef HAVE_AS_REL16
53 #undef TARGET_SECURE_PLT
54 #define TARGET_SECURE_PLT secure_plt
55 #endif
56
57 #define SDATA_DEFAULT_SIZE 8
58
59 /* The macro SUBTARGET_OVERRIDE_OPTIONS is provided for subtargets, to
60 get control in TARGET_OPTION_OVERRIDE. */
61
62 #define SUBTARGET_OVERRIDE_OPTIONS \
63 do { \
64 if (!global_options_set.x_g_switch_value) \
65 g_switch_value = SDATA_DEFAULT_SIZE; \
66 \
67 if (rs6000_abi_name == NULL) \
68 rs6000_abi_name = RS6000_ABI_NAME; \
69 \
70 if (!strcmp (rs6000_abi_name, "sysv")) \
71 rs6000_current_abi = ABI_V4; \
72 else if (!strcmp (rs6000_abi_name, "sysv-noeabi")) \
73 { \
74 rs6000_current_abi = ABI_V4; \
75 rs6000_isa_flags &= ~ OPTION_MASK_EABI; \
76 } \
77 else if (!strcmp (rs6000_abi_name, "sysv-eabi") \
78 || !strcmp (rs6000_abi_name, "eabi")) \
79 { \
80 rs6000_current_abi = ABI_V4; \
81 rs6000_isa_flags |= OPTION_MASK_EABI; \
82 } \
83 else if (!strcmp (rs6000_abi_name, "aixdesc")) \
84 rs6000_current_abi = ABI_AIX; \
85 else if (!strcmp (rs6000_abi_name, "freebsd") \
86 || !strcmp (rs6000_abi_name, "linux")) \
87 { \
88 if (TARGET_64BIT) \
89 rs6000_current_abi = ABI_AIX; \
90 else \
91 rs6000_current_abi = ABI_V4; \
92 } \
93 else if (!strcmp (rs6000_abi_name, "netbsd")) \
94 rs6000_current_abi = ABI_V4; \
95 else if (!strcmp (rs6000_abi_name, "openbsd")) \
96 rs6000_current_abi = ABI_V4; \
97 else if (!strcmp (rs6000_abi_name, "i960-old")) \
98 { \
99 rs6000_current_abi = ABI_V4; \
100 rs6000_isa_flags |= (OPTION_MASK_LITTLE_ENDIAN | OPTION_MASK_EABI); \
101 rs6000_isa_flags &= ~OPTION_MASK_STRICT_ALIGN; \
102 TARGET_NO_BITFIELD_WORD = 1; \
103 } \
104 else \
105 { \
106 rs6000_current_abi = ABI_V4; \
107 error ("bad value for %<%s-%s%>", "-mcall", rs6000_abi_name); \
108 } \
109 \
110 if (rs6000_sdata_name) \
111 { \
112 if (!strcmp (rs6000_sdata_name, "none")) \
113 rs6000_sdata = SDATA_NONE; \
114 else if (!strcmp (rs6000_sdata_name, "data")) \
115 rs6000_sdata = SDATA_DATA; \
116 else if (!strcmp (rs6000_sdata_name, "default")) \
117 rs6000_sdata = (TARGET_EABI) ? SDATA_EABI : SDATA_SYSV; \
118 else if (!strcmp (rs6000_sdata_name, "sysv")) \
119 rs6000_sdata = SDATA_SYSV; \
120 else if (!strcmp (rs6000_sdata_name, "eabi")) \
121 rs6000_sdata = SDATA_EABI; \
122 else \
123 error ("bad value for %<%s=%s%>", "-msdata", rs6000_sdata_name);\
124 } \
125 else if (DEFAULT_ABI == ABI_V4) \
126 { \
127 rs6000_sdata = SDATA_DATA; \
128 rs6000_sdata_name = "data"; \
129 } \
130 else \
131 { \
132 rs6000_sdata = SDATA_NONE; \
133 rs6000_sdata_name = "none"; \
134 } \
135 \
136 if (TARGET_RELOCATABLE && \
137 (rs6000_sdata == SDATA_EABI || rs6000_sdata == SDATA_SYSV)) \
138 { \
139 rs6000_sdata = SDATA_DATA; \
140 error ("%qs and %<%s=%s%> are incompatible", rs6000_sdata_name, \
141 "-mrelocatable", "-msdata"); \
142 } \
143 \
144 else if (flag_pic && DEFAULT_ABI == ABI_V4 \
145 && (rs6000_sdata == SDATA_EABI \
146 || rs6000_sdata == SDATA_SYSV)) \
147 { \
148 rs6000_sdata = SDATA_DATA; \
149 error ("%<-f%s%> and %<%s=%s%> are incompatible", \
150 (flag_pic > 1) ? "PIC" : "pic", \
151 "-msdata", rs6000_sdata_name); \
152 } \
153 \
154 if ((rs6000_sdata != SDATA_NONE && DEFAULT_ABI != ABI_V4) \
155 || (rs6000_sdata == SDATA_EABI && !TARGET_EABI)) \
156 { \
157 rs6000_sdata = SDATA_NONE; \
158 error ("%<%s=%s%> and %<%s-%s%> are incompatible", \
159 "-msdata", rs6000_sdata_name, "-mcall", rs6000_abi_name); \
160 } \
161 \
162 targetm.have_srodata_section = rs6000_sdata == SDATA_EABI; \
163 \
164 if (TARGET_RELOCATABLE && !TARGET_MINIMAL_TOC) \
165 { \
166 rs6000_isa_flags |= OPTION_MASK_MINIMAL_TOC; \
167 error ("%qs and %qs are incompatible", "-mrelocatable", \
168 "-mno-minimal-toc"); \
169 } \
170 \
171 if (TARGET_RELOCATABLE && rs6000_current_abi != ABI_V4) \
172 { \
173 rs6000_isa_flags &= ~OPTION_MASK_RELOCATABLE; \
174 error ("%qs and %<%s-%s%> are incompatible", \
175 "-mrelocatable", "-mcall", rs6000_abi_name); \
176 } \
177 \
178 if (!TARGET_64BIT && flag_pic > 1 && rs6000_current_abi != ABI_V4) \
179 { \
180 flag_pic = 0; \
181 error ("%qs and %<%s-%s%> are incompatible", \
182 "-fPIC", "-mcall", rs6000_abi_name); \
183 } \
184 \
185 if (TARGET_SECURE_PLT != secure_plt) \
186 { \
187 error ("%qs not supported by your assembler", "-msecure-plt"); \
188 } \
189 \
190 if (flag_pic > 1 && DEFAULT_ABI == ABI_V4) \
191 { \
192 /* Note: flag_pic should not change any option flags that would \
193 be invalid with or pessimise -fno-PIC code. LTO turns off \
194 flag_pic when linking/recompiling a fixed position executable. \
195 However, if the objects were originally compiled with -fPIC, \
196 then other target options forced on here by -fPIC are restored \
197 when recompiling those objects without -fPIC. In particular \
198 TARGET_RELOCATABLE must not be enabled here by flag_pic. */ \
199 rs6000_isa_flags |= OPTION_MASK_MINIMAL_TOC; \
200 TARGET_NO_FP_IN_TOC = 1; \
201 } \
202 \
203 if (TARGET_RELOCATABLE) \
204 { \
205 if (!flag_pic) \
206 flag_pic = 2; \
207 TARGET_NO_FP_IN_TOC = 1; \
208 } \
209 } while (0)
210
211 #ifndef RS6000_BI_ARCH
212 # define SUBSUBTARGET_OVERRIDE_OPTIONS \
213 do { \
214 if ((TARGET_DEFAULT ^ rs6000_isa_flags) & OPTION_MASK_64BIT) \
215 error ("%<-m%s%> not supported in this configuration", \
216 (rs6000_isa_flags & OPTION_MASK_64BIT) ? "64" : "32"); \
217 } while (0)
218 #endif
219
220 /* Override rs6000.h definition. */
221 #undef TARGET_DEFAULT
222 #define TARGET_DEFAULT 0
223
224 /* Override rs6000.h definition. */
225 #undef PROCESSOR_DEFAULT
226 #define PROCESSOR_DEFAULT PROCESSOR_PPC750
227
228 #define FIXED_R2 1
229 /* System V.4 uses register 13 as a pointer to the small data area,
230 so it is not available to the normal user. */
231 #define FIXED_R13 1
232
233 /* Override default big endianism definitions in rs6000.h. */
234 #undef BYTES_BIG_ENDIAN
235 #undef WORDS_BIG_ENDIAN
236 #define BYTES_BIG_ENDIAN (TARGET_BIG_ENDIAN)
237 #define WORDS_BIG_ENDIAN (TARGET_BIG_ENDIAN)
238
239 /* Put jump tables in read-only memory, rather than in .text. */
240 #define JUMP_TABLES_IN_TEXT_SECTION 0
241
242 /* Prefix and suffix to use to saving floating point. */
243 #define SAVE_FP_PREFIX "_savefpr_"
244 #define SAVE_FP_SUFFIX ""
245
246 /* Prefix and suffix to use to restoring floating point. */
247 #define RESTORE_FP_PREFIX "_restfpr_"
248 #define RESTORE_FP_SUFFIX ""
249
250 /* Type used for size_t, as a string used in a declaration. */
251 #undef SIZE_TYPE
252 #define SIZE_TYPE "unsigned int"
253
254 /* Type used for ptrdiff_t, as a string used in a declaration. */
255 #define PTRDIFF_TYPE "int"
256
257 #undef WCHAR_TYPE
258 #define WCHAR_TYPE "long int"
259
260 #undef WCHAR_TYPE_SIZE
261 #define WCHAR_TYPE_SIZE 32
262
263 /* Make int foo : 8 not cause structures to be aligned to an int boundary. */
264 /* Override elfos.h definition. */
265 #undef PCC_BITFIELD_TYPE_MATTERS
266 #define PCC_BITFIELD_TYPE_MATTERS (TARGET_BITFIELD_TYPE)
267
268 #undef BITFIELD_NBYTES_LIMITED
269 #define BITFIELD_NBYTES_LIMITED (TARGET_NO_BITFIELD_WORD)
270
271 /* Define this macro to be the value 1 if instructions will fail to
272 work if given data not on the nominal alignment. If instructions
273 will merely go slower in that case, define this macro as 0. */
274 #undef STRICT_ALIGNMENT
275 #define STRICT_ALIGNMENT (TARGET_STRICT_ALIGN)
276
277 /* Define this macro if you wish to preserve a certain alignment for
278 the stack pointer, greater than what the hardware enforces. The
279 definition is a C expression for the desired alignment (measured
280 in bits). This macro must evaluate to a value equal to or larger
281 than STACK_BOUNDARY.
282 For the SYSV ABI and variants the alignment of the stack pointer
283 is usually controlled manually in rs6000.c. However, to maintain
284 alignment across alloca () in all circumstances,
285 PREFERRED_STACK_BOUNDARY needs to be set as well.
286 This has the additional advantage of allowing a bigger maximum
287 alignment of user objects on the stack. */
288
289 #undef PREFERRED_STACK_BOUNDARY
290 #define PREFERRED_STACK_BOUNDARY 128
291
292 /* Real stack boundary as mandated by the appropriate ABI. */
293 #define ABI_STACK_BOUNDARY \
294 ((TARGET_EABI && !TARGET_ALTIVEC && !TARGET_ALTIVEC_ABI) ? 64 : 128)
295
296 /* An expression for the alignment of a structure field FIELD if the
297 alignment computed in the usual way is COMPUTED. */
298 #define ADJUST_FIELD_ALIGN(FIELD, TYPE, COMPUTED) \
299 (rs6000_special_adjust_field_align_p ((TYPE), (COMPUTED)) \
300 ? 128 : COMPUTED)
301
302 #undef BIGGEST_FIELD_ALIGNMENT
303
304 /* Use ELF style section commands. */
305
306 #define TEXT_SECTION_ASM_OP "\t.section\t\".text\""
307
308 #define DATA_SECTION_ASM_OP "\t.section\t\".data\""
309
310 #define BSS_SECTION_ASM_OP "\t.section\t\".bss\""
311
312 /* Override elfos.h definition. */
313 #undef INIT_SECTION_ASM_OP
314 #define INIT_SECTION_ASM_OP "\t.section\t\".init\",\"ax\""
315
316 /* Override elfos.h definition. */
317 #undef FINI_SECTION_ASM_OP
318 #define FINI_SECTION_ASM_OP "\t.section\t\".fini\",\"ax\""
319
320 #define TOC_SECTION_ASM_OP "\t.section\t\".got\",\"aw\""
321
322 /* Put PC relative got entries in .got2. */
323 #define MINIMAL_TOC_SECTION_ASM_OP \
324 (flag_pic ? "\t.section\t\".got2\",\"aw\"" : "\t.section\t\".got1\",\"aw\"")
325
326 #define SDATA_SECTION_ASM_OP "\t.section\t\".sdata\",\"aw\""
327 #define SDATA2_SECTION_ASM_OP "\t.section\t\".sdata2\",\"a\""
328 #define SBSS_SECTION_ASM_OP "\t.section\t\".sbss\",\"aw\",@nobits"
329
330 /* Override default elf definitions. */
331 #define TARGET_ASM_INIT_SECTIONS rs6000_elf_asm_init_sections
332 #undef TARGET_ASM_RELOC_RW_MASK
333 #define TARGET_ASM_RELOC_RW_MASK rs6000_elf_reloc_rw_mask
334 #undef TARGET_ASM_SELECT_RTX_SECTION
335 #define TARGET_ASM_SELECT_RTX_SECTION rs6000_elf_select_rtx_section
336
337 /* Return nonzero if this entry is to be written into the constant pool
338 in a special way. We do so if this is a SYMBOL_REF, LABEL_REF or a CONST
339 containing one of them. If -mfp-in-toc (the default), we also do
340 this for floating-point constants. We actually can only do this
341 if the FP formats of the target and host machines are the same, but
342 we can't check that since not every file that uses these target macros
343 includes real.h.
344
345 Unlike AIX, we don't key off of -mminimal-toc, but instead do not
346 allow floating point constants in the TOC if -mrelocatable. */
347
348 #undef ASM_OUTPUT_SPECIAL_POOL_ENTRY_P
349 #define ASM_OUTPUT_SPECIAL_POOL_ENTRY_P(X, MODE) \
350 (TARGET_TOC \
351 && (GET_CODE (X) == SYMBOL_REF \
352 || (GET_CODE (X) == CONST && GET_CODE (XEXP (X, 0)) == PLUS \
353 && GET_CODE (XEXP (XEXP (X, 0), 0)) == SYMBOL_REF) \
354 || GET_CODE (X) == LABEL_REF \
355 || (GET_CODE (X) == CONST_INT \
356 && GET_MODE_BITSIZE (MODE) <= GET_MODE_BITSIZE (Pmode)) \
357 || (!TARGET_NO_FP_IN_TOC \
358 && GET_CODE (X) == CONST_DOUBLE \
359 && SCALAR_FLOAT_MODE_P (GET_MODE (X)) \
360 && BITS_PER_WORD == HOST_BITS_PER_INT)))
361
362 /* These macros generate the special .type and .size directives which
363 are used to set the corresponding fields of the linker symbol table
364 entries in an ELF object file under SVR4. These macros also output
365 the starting labels for the relevant functions/objects. */
366
367 /* Write the extra assembler code needed to declare a function properly.
368 Some svr4 assemblers need to also have something extra said about the
369 function's return value. We allow for that here. */
370
371 /* Override elfos.h definition. */
372 #undef ASM_DECLARE_FUNCTION_NAME
373 #define ASM_DECLARE_FUNCTION_NAME(FILE, NAME, DECL) \
374 rs6000_elf_declare_function_name ((FILE), (NAME), (DECL))
375
376 /* The USER_LABEL_PREFIX stuff is affected by the -fleading-underscore
377 flag. The LOCAL_LABEL_PREFIX variable is used by dbxelf.h. */
378
379 #define LOCAL_LABEL_PREFIX "."
380 #define USER_LABEL_PREFIX ""
381
382 #define ASM_OUTPUT_INTERNAL_LABEL_PREFIX(FILE,PREFIX) \
383 asm_fprintf (FILE, "%L%s", PREFIX)
384
385 /* Globalizing directive for a label. */
386 #define GLOBAL_ASM_OP "\t.globl "
387
388 /* This says how to output assembler code to declare an
389 uninitialized internal linkage data object. Under SVR4,
390 the linker seems to want the alignment of data objects
391 to depend on their types. We do exactly that here. */
392
393 #define LOCAL_ASM_OP "\t.local\t"
394
395 #define LCOMM_ASM_OP "\t.lcomm\t"
396
397 /* Describe how to emit uninitialized local items. */
398 #define ASM_OUTPUT_ALIGNED_DECL_LOCAL(FILE, DECL, NAME, SIZE, ALIGN) \
399 do { \
400 if ((DECL) && rs6000_elf_in_small_data_p (DECL)) \
401 { \
402 switch_to_section (sbss_section); \
403 ASM_OUTPUT_ALIGN (FILE, exact_log2 (ALIGN / BITS_PER_UNIT)); \
404 ASM_OUTPUT_LABEL (FILE, NAME); \
405 ASM_OUTPUT_SKIP (FILE, SIZE); \
406 if (!flag_inhibit_size_directive && (SIZE) > 0) \
407 ASM_OUTPUT_SIZE_DIRECTIVE (FILE, NAME, SIZE); \
408 } \
409 else \
410 { \
411 fprintf (FILE, "%s", LCOMM_ASM_OP); \
412 assemble_name ((FILE), (NAME)); \
413 fprintf ((FILE), "," HOST_WIDE_INT_PRINT_UNSIGNED",%u\n", \
414 (SIZE), (ALIGN) / BITS_PER_UNIT); \
415 } \
416 ASM_OUTPUT_TYPE_DIRECTIVE (FILE, NAME, "object"); \
417 } while (0)
418
419 /* Describe how to emit uninitialized external linkage items. */
420 #define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN) \
421 do { \
422 ASM_OUTPUT_ALIGNED_DECL_LOCAL (FILE, DECL, NAME, SIZE, ALIGN); \
423 } while (0)
424
425 #ifdef HAVE_GAS_MAX_SKIP_P2ALIGN
426 /* To support -falign-* switches we need to use .p2align so
427 that alignment directives in code sections will be padded
428 with no-op instructions, rather than zeroes. */
429 #define ASM_OUTPUT_MAX_SKIP_ALIGN(FILE,LOG,MAX_SKIP) \
430 if ((LOG) != 0) \
431 { \
432 if ((MAX_SKIP) == 0) \
433 fprintf ((FILE), "\t.p2align %d\n", (LOG)); \
434 else \
435 fprintf ((FILE), "\t.p2align %d,,%d\n", (LOG), (MAX_SKIP)); \
436 }
437 #endif
438
439 /* This is how to output code to push a register on the stack.
440 It need not be very fast code.
441
442 On the rs6000, we must keep the backchain up to date. In order
443 to simplify things, always allocate 16 bytes for a push (System V
444 wants to keep stack aligned to a 16 byte boundary). */
445
446 #define ASM_OUTPUT_REG_PUSH(FILE, REGNO) \
447 do { \
448 if (DEFAULT_ABI == ABI_V4) \
449 asm_fprintf (FILE, \
450 "\tstwu %s,-16(%s)\n\tstw %s,12(%s)\n", \
451 reg_names[1], reg_names[1], reg_names[REGNO], \
452 reg_names[1]); \
453 } while (0)
454
455 /* This is how to output an insn to pop a register from the stack.
456 It need not be very fast code. */
457
458 #define ASM_OUTPUT_REG_POP(FILE, REGNO) \
459 do { \
460 if (DEFAULT_ABI == ABI_V4) \
461 asm_fprintf (FILE, \
462 "\tlwz %s,12(%s)\n\taddi %s,%s,16\n", \
463 reg_names[REGNO], reg_names[1], reg_names[1], \
464 reg_names[1]); \
465 } while (0)
466
467 extern int fixuplabelno;
468
469 /* Handle constructors specially for -mrelocatable. */
470 #define TARGET_ASM_CONSTRUCTOR rs6000_elf_asm_out_constructor
471 #define TARGET_ASM_DESTRUCTOR rs6000_elf_asm_out_destructor
472
473 /* This is the end of what might become sysv4.h. */
474
475 /* Use DWARF 2 debugging information by default. */
476 #undef PREFERRED_DEBUGGING_TYPE
477 #define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG
478
479 /* Historically we have also supported stabs debugging. */
480 #define DBX_DEBUGGING_INFO 1
481
482 #define TARGET_ENCODE_SECTION_INFO rs6000_elf_encode_section_info
483 #define TARGET_IN_SMALL_DATA_P rs6000_elf_in_small_data_p
484
485 /* The ELF version doesn't encode [DS] or whatever at the end of symbols. */
486
487 #define RS6000_OUTPUT_BASENAME(FILE, NAME) \
488 assemble_name (FILE, NAME)
489
490 /* We have to output the stabs for the function name *first*, before
491 outputting its label. */
492
493 #define DBX_FUNCTION_FIRST
494
495 /* This is the end of what might become sysv4dbx.h. */
496 \f
497 #define TARGET_OS_SYSV_CPP_BUILTINS() \
498 do \
499 { \
500 if (rs6000_isa_flags_explicit \
501 & OPTION_MASK_RELOCATABLE) \
502 builtin_define ("_RELOCATABLE"); \
503 } \
504 while (0)
505
506 #ifndef TARGET_OS_CPP_BUILTINS
507 #define TARGET_OS_CPP_BUILTINS() \
508 do \
509 { \
510 builtin_define_std ("PPC"); \
511 builtin_define_std ("unix"); \
512 builtin_define ("__svr4__"); \
513 builtin_assert ("system=unix"); \
514 builtin_assert ("system=svr4"); \
515 builtin_assert ("cpu=powerpc"); \
516 builtin_assert ("machine=powerpc"); \
517 TARGET_OS_SYSV_CPP_BUILTINS (); \
518 } \
519 while (0)
520 #endif
521
522 /* Select one of BIG_OPT, LITTLE_OPT or DEFAULT_OPT depending
523 on various -mbig, -mlittle and -mcall- options. */
524 #define ENDIAN_SELECT(BIG_OPT, LITTLE_OPT, DEFAULT_OPT) \
525 "%{mlittle|mlittle-endian:" LITTLE_OPT ";" \
526 "mbig|mbig-endian:" BIG_OPT ";" \
527 "mcall-i960-old:" LITTLE_OPT ";" \
528 ":" DEFAULT_OPT "}"
529
530 #define DEFAULT_ASM_ENDIAN " -mbig"
531
532 #undef ASM_SPEC
533 #define ASM_SPEC "%(asm_cpu) \
534 %{,assembler|,assembler-with-cpp: %{mregnames} %{mno-regnames}} \
535 %{mrelocatable} %{mrelocatable-lib} %{" FPIE_OR_FPIC_SPEC ":-K PIC} \
536 %{memb|msdata=eabi: -memb}" \
537 ENDIAN_SELECT(" -mbig", " -mlittle", DEFAULT_ASM_ENDIAN)
538
539 #ifndef CC1_SECURE_PLT_DEFAULT_SPEC
540 #define CC1_SECURE_PLT_DEFAULT_SPEC ""
541 #endif
542 #ifndef LINK_SECURE_PLT_DEFAULT_SPEC
543 #define LINK_SECURE_PLT_DEFAULT_SPEC ""
544 #endif
545
546 /* Pass -G xxx to the compiler. */
547 #undef CC1_SPEC
548 #define CC1_SPEC "%{G*} %(cc1_cpu)" \
549 "%{meabi: %{!mcall-*: -mcall-sysv }} \
550 %{!meabi: %{!mno-eabi: \
551 %{mrelocatable: -meabi } \
552 %{mcall-freebsd: -mno-eabi } \
553 %{mcall-i960-old: -meabi } \
554 %{mcall-linux: -mno-eabi } \
555 %{mcall-netbsd: -mno-eabi } \
556 %{mcall-openbsd: -mno-eabi }}} \
557 %{msdata: -msdata=default} \
558 %{mno-sdata: -msdata=none} \
559 %{!mbss-plt: %{!msecure-plt: %(cc1_secure_plt_default)}} \
560 %{profile: -p}"
561
562 /* Default starting address if specified. */
563 #define LINK_START_SPEC "\
564 %{mads : %(link_start_ads) ; \
565 myellowknife : %(link_start_yellowknife) ; \
566 mmvme : %(link_start_mvme) ; \
567 msim : %(link_start_sim) ; \
568 mcall-freebsd: %(link_start_freebsd) ; \
569 mcall-linux : %(link_start_linux) ; \
570 mcall-netbsd : %(link_start_netbsd) ; \
571 mcall-openbsd: %(link_start_openbsd) ; \
572 : %(link_start_default) }"
573
574 #define LINK_START_DEFAULT_SPEC ""
575 #define LINK_SECURE_PLT_SPEC LINK_SECURE_PLT_DEFAULT_SPEC
576
577 #undef LINK_SPEC
578 #define LINK_SPEC "\
579 %{h*} %{v:-V} %{!msdata=none:%{G*}} %{msdata=none:-G0} \
580 %{R*} \
581 %(link_shlib) \
582 %{!T*: %(link_start) } \
583 %{!static: %{!mbss-plt: %(link_secure_plt)}} \
584 %(link_os)"
585
586 /* Shared libraries are not default. */
587 #define LINK_SHLIB_SPEC "\
588 %{!mshlib: %{!shared: %{!symbolic: -dn -Bstatic}}} \
589 %{static: } \
590 %{shared:-G -dy -z text } \
591 %{symbolic:-Bsymbolic -G -dy -z text }"
592
593 /* Any specific OS flags. */
594 #define LINK_OS_SPEC "\
595 %{mads : %(link_os_ads) ; \
596 myellowknife : %(link_os_yellowknife) ; \
597 mmvme : %(link_os_mvme) ; \
598 msim : %(link_os_sim) ; \
599 mcall-freebsd: %(link_os_freebsd) ; \
600 mcall-linux : %(link_os_linux) ; \
601 mcall-netbsd : %(link_os_netbsd) ; \
602 mcall-openbsd: %(link_os_openbsd) ; \
603 : %(link_os_default) }"
604
605 #define LINK_OS_DEFAULT_SPEC ""
606
607 /* Override rs6000.h definition. */
608 #undef CPP_SPEC
609 #define CPP_SPEC "%{posix: -D_POSIX_SOURCE} \
610 %{mads : %(cpp_os_ads) ; \
611 myellowknife : %(cpp_os_yellowknife) ; \
612 mmvme : %(cpp_os_mvme) ; \
613 msim : %(cpp_os_sim) ; \
614 mcall-freebsd: %(cpp_os_freebsd) ; \
615 mcall-linux : %(cpp_os_linux) ; \
616 mcall-netbsd : %(cpp_os_netbsd) ; \
617 mcall-openbsd: %(cpp_os_openbsd) ; \
618 : %(cpp_os_default) }"
619
620 #define CPP_OS_DEFAULT_SPEC ""
621
622 #undef STARTFILE_SPEC
623 #define STARTFILE_SPEC "\
624 %{mads : %(startfile_ads) ; \
625 myellowknife : %(startfile_yellowknife) ; \
626 mmvme : %(startfile_mvme) ; \
627 msim : %(startfile_sim) ; \
628 mcall-freebsd: %(startfile_freebsd) ; \
629 mcall-linux : %(startfile_linux) ; \
630 mcall-netbsd : %(startfile_netbsd) ; \
631 mcall-openbsd: %(startfile_openbsd) ; \
632 : %(startfile_default) }"
633
634 #define STARTFILE_DEFAULT_SPEC "ecrti.o%s crtbegin.o%s"
635
636 #undef LIB_SPEC
637 #define LIB_SPEC "\
638 %{mads : %(lib_ads) ; \
639 myellowknife : %(lib_yellowknife) ; \
640 mmvme : %(lib_mvme) ; \
641 msim : %(lib_sim) ; \
642 mcall-freebsd: %(lib_freebsd) ; \
643 mcall-linux : %(lib_linux) ; \
644 mcall-netbsd : %(lib_netbsd) ; \
645 mcall-openbsd: %(lib_openbsd) ; \
646 : %(lib_default) }"
647
648 #define LIB_DEFAULT_SPEC "-lc"
649
650 #undef ENDFILE_SPEC
651 #define ENDFILE_SPEC "\
652 %{mads : %(endfile_ads) ; \
653 myellowknife : %(endfile_yellowknife) ; \
654 mmvme : %(endfile_mvme) ; \
655 msim : %(endfile_sim) ; \
656 mcall-freebsd: %(endfile_freebsd) ; \
657 mcall-linux : %(endfile_linux) ; \
658 mcall-netbsd : %(endfile_netbsd) ; \
659 mcall-openbsd: %(endfile_openbsd) ; \
660 : %(crtsavres_default) %(endfile_default) }"
661
662 #define CRTSAVRES_DEFAULT_SPEC ""
663
664 #define ENDFILE_DEFAULT_SPEC "crtend.o%s ecrtn.o%s"
665
666 /* Motorola ADS support. */
667 #define LIB_ADS_SPEC "--start-group -lads -lc --end-group"
668
669 #define STARTFILE_ADS_SPEC "ecrti.o%s crt0.o%s crtbegin.o%s"
670
671 #define ENDFILE_ADS_SPEC "crtend.o%s ecrtn.o%s"
672
673 #define LINK_START_ADS_SPEC "-T ads.ld%s"
674
675 #define LINK_OS_ADS_SPEC ""
676
677 #define CPP_OS_ADS_SPEC ""
678
679 /* Motorola Yellowknife support. */
680 #define LIB_YELLOWKNIFE_SPEC "--start-group -lyk -lc --end-group"
681
682 #define STARTFILE_YELLOWKNIFE_SPEC "ecrti.o%s crt0.o%s crtbegin.o%s"
683
684 #define ENDFILE_YELLOWKNIFE_SPEC "crtend.o%s ecrtn.o%s"
685
686 #define LINK_START_YELLOWKNIFE_SPEC "-T yellowknife.ld%s"
687
688 #define LINK_OS_YELLOWKNIFE_SPEC ""
689
690 #define CPP_OS_YELLOWKNIFE_SPEC ""
691
692 /* Motorola MVME support. */
693 #define LIB_MVME_SPEC "--start-group -lmvme -lc --end-group"
694
695 #define STARTFILE_MVME_SPEC "ecrti.o%s crt0.o%s crtbegin.o%s"
696
697 #define ENDFILE_MVME_SPEC "crtend.o%s ecrtn.o%s"
698
699 #define LINK_START_MVME_SPEC "-Ttext 0x40000"
700
701 #define LINK_OS_MVME_SPEC ""
702
703 #define CPP_OS_MVME_SPEC ""
704
705 /* PowerPC simulator based on netbsd system calls support. */
706 #define LIB_SIM_SPEC "--start-group -lsim -lc --end-group"
707
708 #define STARTFILE_SIM_SPEC "ecrti.o%s sim-crt0.o%s crtbegin.o%s"
709
710 #define ENDFILE_SIM_SPEC "crtend.o%s ecrtn.o%s"
711
712 #define LINK_START_SIM_SPEC ""
713
714 #define LINK_OS_SIM_SPEC "-m elf32ppcsim"
715
716 #define CPP_OS_SIM_SPEC ""
717
718 /* FreeBSD support. */
719
720 #define CPP_OS_FREEBSD_SPEC "\
721 -D__PPC__ -D__ppc__ -D__PowerPC__ -D__powerpc__ \
722 -Acpu=powerpc -Amachine=powerpc"
723
724 #define STARTFILE_FREEBSD_SPEC FBSD_STARTFILE_SPEC
725 #define ENDFILE_FREEBSD_SPEC FBSD_ENDFILE_SPEC
726 #define LIB_FREEBSD_SPEC FBSD_LIB_SPEC
727 #define LINK_START_FREEBSD_SPEC ""
728
729 #define LINK_OS_FREEBSD_SPEC "\
730 %{p:%nconsider using '-pg' instead of '-p' with gprof(1)} \
731 %{v:-V} \
732 %{assert*} %{R*} %{rpath*} %{defsym*} \
733 %{shared:-Bshareable %{h*} %{soname*}} \
734 %{!shared: \
735 %{!static: \
736 %{rdynamic: -export-dynamic} \
737 -dynamic-linker %(fbsd_dynamic_linker) } \
738 %{static:-Bstatic}} \
739 %{symbolic:-Bsymbolic}"
740
741 /* GNU/Linux support. */
742 #define LIB_LINUX_SPEC "%{mnewlib: --start-group -llinux -lc --end-group } \
743 %{!mnewlib: %{pthread:-lpthread} %{shared:-lc} \
744 %{!shared: %{profile:-lc_p} %{!profile:-lc}}}"
745
746 #if ENABLE_OFFLOADING == 1
747 #define CRTOFFLOADBEGIN "%{fopenacc|fopenmp:crtoffloadbegin%O%s}"
748 #define CRTOFFLOADEND "%{fopenacc|fopenmp:crtoffloadend%O%s}"
749 #else
750 #define CRTOFFLOADBEGIN ""
751 #define CRTOFFLOADEND ""
752 #endif
753
754 /* STARTFILE_LINUX_SPEC should be the same as GNU_USER_TARGET_STARTFILE_SPEC
755 but with the mnewlib ecrti.o%s selection substituted for crti.o%s. */
756 #define STARTFILE_LINUX_SPEC \
757 "%{shared:; \
758 pg|p|profile:gcrt1.o%s; \
759 static:crt1.o%s; \
760 static-pie|" PIE_SPEC ":Scrt1.o%s; \
761 :crt1.o%s} \
762 %{mnewlib:ecrti.o%s;:crti.o%s} \
763 %{static:crtbeginT.o%s; \
764 shared|static-pie|" PIE_SPEC ":crtbeginS.o%s; \
765 :crtbegin.o%s} \
766 %{fvtable-verify=none:%s; \
767 fvtable-verify=preinit:vtv_start_preinit.o%s; \
768 fvtable-verify=std:vtv_start.o%s} \
769 " CRTOFFLOADBEGIN
770
771 /* ENDFILE_LINUX_SPEC should be the same as GNU_USER_TARGET_ENDFILE_SPEC
772 but with the mnewlib ecrtn.o%s selection substituted for crtn.o%s. */
773 #define ENDFILE_LINUX_SPEC \
774 "%{fvtable-verify=none:%s; \
775 fvtable-verify=preinit:vtv_end_preinit.o%s; \
776 fvtable-verify=std:vtv_end.o%s} \
777 %{static:crtend.o%s; \
778 shared|static-pie|" PIE_SPEC ":crtendS.o%s; \
779 :crtend.o%s} \
780 %{mnewlib:ecrtn.o%s;:crtn.o%s} \
781 " CRTOFFLOADEND
782
783 #define LINK_START_LINUX_SPEC ""
784
785 #define MUSL_DYNAMIC_LINKER_E ENDIAN_SELECT("","le","")
786
787 #define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
788 #define UCLIBC_DYNAMIC_LINKER "/lib/ld-uClibc.so.0"
789 #define MUSL_DYNAMIC_LINKER \
790 "/lib/ld-musl-powerpc" MUSL_DYNAMIC_LINKER_E "%{msoft-float:-sf}.so.1"
791 #if DEFAULT_LIBC == LIBC_UCLIBC
792 #define CHOOSE_DYNAMIC_LINKER(G, U, M) \
793 "%{mglibc:" G ";:%{mmusl:" M ";:" U "}}"
794 #elif DEFAULT_LIBC == LIBC_MUSL
795 #define CHOOSE_DYNAMIC_LINKER(G, U, M) \
796 "%{mglibc:" G ";:%{muclibc:" U ";:" M "}}"
797 #elif !defined (DEFAULT_LIBC) || DEFAULT_LIBC == LIBC_GLIBC
798 #define CHOOSE_DYNAMIC_LINKER(G, U, M) \
799 "%{muclibc:" U ";:%{mmusl:" M ";:" G "}}"
800 #else
801 #error "Unsupported DEFAULT_LIBC"
802 #endif
803 #define GNU_USER_DYNAMIC_LINKER \
804 CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER, UCLIBC_DYNAMIC_LINKER, \
805 MUSL_DYNAMIC_LINKER)
806
807 #define LINK_OS_LINUX_SPEC "-m elf32ppclinux %{!shared: %{!static: \
808 %{rdynamic:-export-dynamic} \
809 -dynamic-linker " GNU_USER_DYNAMIC_LINKER "}}"
810
811 #if defined(HAVE_LD_EH_FRAME_HDR)
812 # define LINK_EH_SPEC "%{!static|static-pie:--eh-frame-hdr} "
813 #endif
814
815 #define CPP_OS_LINUX_SPEC "-D__unix__ -D__gnu_linux__ -D__linux__ \
816 %{!undef: \
817 %{!ansi: \
818 %{!std=*:-Dunix -D__unix -Dlinux -D__linux} \
819 %{std=gnu*:-Dunix -D__unix -Dlinux -D__linux}}} \
820 -Asystem=linux -Asystem=unix -Asystem=posix %{pthread:-D_REENTRANT}"
821
822 /* NetBSD support. */
823 #define LIB_NETBSD_SPEC "\
824 -lc"
825
826 #define STARTFILE_NETBSD_SPEC "\
827 ncrti.o%s crt0.o%s \
828 %{!shared:crtbegin.o%s} %{shared:crtbeginS.o%s}"
829
830 #define ENDFILE_NETBSD_SPEC "\
831 %{!shared:crtend.o%s} %{shared:crtendS.o%s} \
832 ncrtn.o%s"
833
834 #define LINK_START_NETBSD_SPEC "\
835 "
836
837 #define LINK_OS_NETBSD_SPEC "\
838 %{!shared: %{!static: \
839 %{rdynamic:-export-dynamic} \
840 -dynamic-linker /usr/libexec/ld.elf_so}}"
841
842 #define CPP_OS_NETBSD_SPEC "\
843 -D__powerpc__ -D__NetBSD__ -D__KPRINTF_ATTRIBUTE__"
844
845 /* OpenBSD support. */
846 #ifndef LIB_OPENBSD_SPEC
847 #define LIB_OPENBSD_SPEC "%{!shared:%{pthread:-lpthread%{p:_p}%{!p:%{pg:_p}}}} %{!shared:-lc%{p:_p}%{!p:%{pg:_p}}}"
848 #endif
849
850 #ifndef STARTFILE_OPENBSD_SPEC
851 #define STARTFILE_OPENBSD_SPEC "\
852 %{!shared: %{pg:gcrt0.o%s} %{!pg:%{p:gcrt0.o%s} %{!p:crt0.o%s}}} \
853 %{!shared:crtbegin.o%s} %{shared:crtbeginS.o%s}"
854 #endif
855
856 #ifndef ENDFILE_OPENBSD_SPEC
857 #define ENDFILE_OPENBSD_SPEC "\
858 %{!shared:crtend.o%s} %{shared:crtendS.o%s}"
859 #endif
860
861 #ifndef LINK_START_OPENBSD_SPEC
862 #define LINK_START_OPENBSD_SPEC "-Ttext 0x400074"
863 #endif
864
865 #ifndef LINK_OS_OPENBSD_SPEC
866 #define LINK_OS_OPENBSD_SPEC ""
867 #endif
868
869 #ifndef CPP_OS_OPENBSD_SPEC
870 #define CPP_OS_OPENBSD_SPEC "%{posix:-D_POSIX_SOURCE} %{pthread:-D_POSIX_THREADS}"
871 #endif
872
873 /* Define any extra SPECS that the compiler needs to generate. */
874 /* Override rs6000.h definition. */
875 #undef SUBTARGET_EXTRA_SPECS
876 #define SUBTARGET_EXTRA_SPECS \
877 { "crtsavres_default", CRTSAVRES_DEFAULT_SPEC }, \
878 { "lib_ads", LIB_ADS_SPEC }, \
879 { "lib_yellowknife", LIB_YELLOWKNIFE_SPEC }, \
880 { "lib_mvme", LIB_MVME_SPEC }, \
881 { "lib_sim", LIB_SIM_SPEC }, \
882 { "lib_freebsd", LIB_FREEBSD_SPEC }, \
883 { "lib_linux", LIB_LINUX_SPEC }, \
884 { "lib_netbsd", LIB_NETBSD_SPEC }, \
885 { "lib_openbsd", LIB_OPENBSD_SPEC }, \
886 { "lib_default", LIB_DEFAULT_SPEC }, \
887 { "startfile_ads", STARTFILE_ADS_SPEC }, \
888 { "startfile_yellowknife", STARTFILE_YELLOWKNIFE_SPEC }, \
889 { "startfile_mvme", STARTFILE_MVME_SPEC }, \
890 { "startfile_sim", STARTFILE_SIM_SPEC }, \
891 { "startfile_freebsd", STARTFILE_FREEBSD_SPEC }, \
892 { "startfile_linux", STARTFILE_LINUX_SPEC }, \
893 { "startfile_netbsd", STARTFILE_NETBSD_SPEC }, \
894 { "startfile_openbsd", STARTFILE_OPENBSD_SPEC }, \
895 { "startfile_default", STARTFILE_DEFAULT_SPEC }, \
896 { "endfile_ads", ENDFILE_ADS_SPEC }, \
897 { "endfile_yellowknife", ENDFILE_YELLOWKNIFE_SPEC }, \
898 { "endfile_mvme", ENDFILE_MVME_SPEC }, \
899 { "endfile_sim", ENDFILE_SIM_SPEC }, \
900 { "endfile_freebsd", ENDFILE_FREEBSD_SPEC }, \
901 { "endfile_linux", ENDFILE_LINUX_SPEC }, \
902 { "endfile_netbsd", ENDFILE_NETBSD_SPEC }, \
903 { "endfile_openbsd", ENDFILE_OPENBSD_SPEC }, \
904 { "endfile_default", ENDFILE_DEFAULT_SPEC }, \
905 { "link_shlib", LINK_SHLIB_SPEC }, \
906 { "link_start", LINK_START_SPEC }, \
907 { "link_start_ads", LINK_START_ADS_SPEC }, \
908 { "link_start_yellowknife", LINK_START_YELLOWKNIFE_SPEC }, \
909 { "link_start_mvme", LINK_START_MVME_SPEC }, \
910 { "link_start_sim", LINK_START_SIM_SPEC }, \
911 { "link_start_freebsd", LINK_START_FREEBSD_SPEC }, \
912 { "link_start_linux", LINK_START_LINUX_SPEC }, \
913 { "link_start_netbsd", LINK_START_NETBSD_SPEC }, \
914 { "link_start_openbsd", LINK_START_OPENBSD_SPEC }, \
915 { "link_start_default", LINK_START_DEFAULT_SPEC }, \
916 { "link_os", LINK_OS_SPEC }, \
917 { "link_os_ads", LINK_OS_ADS_SPEC }, \
918 { "link_os_yellowknife", LINK_OS_YELLOWKNIFE_SPEC }, \
919 { "link_os_mvme", LINK_OS_MVME_SPEC }, \
920 { "link_os_sim", LINK_OS_SIM_SPEC }, \
921 { "link_os_freebsd", LINK_OS_FREEBSD_SPEC }, \
922 { "link_os_linux", LINK_OS_LINUX_SPEC }, \
923 { "link_os_netbsd", LINK_OS_NETBSD_SPEC }, \
924 { "link_os_openbsd", LINK_OS_OPENBSD_SPEC }, \
925 { "link_os_default", LINK_OS_DEFAULT_SPEC }, \
926 { "cc1_secure_plt_default", CC1_SECURE_PLT_DEFAULT_SPEC }, \
927 { "link_secure_plt", LINK_SECURE_PLT_SPEC }, \
928 { "cpp_os_ads", CPP_OS_ADS_SPEC }, \
929 { "cpp_os_yellowknife", CPP_OS_YELLOWKNIFE_SPEC }, \
930 { "cpp_os_mvme", CPP_OS_MVME_SPEC }, \
931 { "cpp_os_sim", CPP_OS_SIM_SPEC }, \
932 { "cpp_os_freebsd", CPP_OS_FREEBSD_SPEC }, \
933 { "cpp_os_linux", CPP_OS_LINUX_SPEC }, \
934 { "cpp_os_netbsd", CPP_OS_NETBSD_SPEC }, \
935 { "cpp_os_openbsd", CPP_OS_OPENBSD_SPEC }, \
936 { "cpp_os_default", CPP_OS_DEFAULT_SPEC }, \
937 { "fbsd_dynamic_linker", FBSD_DYNAMIC_LINKER }, \
938 SUBSUBTARGET_EXTRA_SPECS
939
940 #define SUBSUBTARGET_EXTRA_SPECS
941
942 /* Define this macro as a C expression for the initializer of an
943 array of string to tell the driver program which options are
944 defaults for this target and thus do not need to be handled
945 specially when using `MULTILIB_OPTIONS'.
946
947 Do not define this macro if `MULTILIB_OPTIONS' is not defined in
948 the target makefile fragment or if none of the options listed in
949 `MULTILIB_OPTIONS' are set by default. *Note Target Fragment::. */
950
951 #define MULTILIB_DEFAULTS { "mbig", "mcall-sysv" }
952
953 /* Define this macro if the code for function profiling should come
954 before the function prologue. Normally, the profiling code comes
955 after. */
956 #define PROFILE_BEFORE_PROLOGUE 1
957
958 /* Function name to call to do profiling. */
959 #define RS6000_MCOUNT "_mcount"
960
961 /* Select a format to encode pointers in exception handling data. CODE
962 is 0 for data, 1 for code labels, 2 for function pointers. GLOBAL is
963 true if the symbol may be affected by dynamic relocations. */
964 #define ASM_PREFERRED_EH_DATA_FORMAT(CODE, GLOBAL) \
965 (flag_pic \
966 ? (((GLOBAL) ? DW_EH_PE_indirect : 0) | DW_EH_PE_pcrel \
967 | DW_EH_PE_sdata4) \
968 : DW_EH_PE_absptr)
969
970 #define DOUBLE_INT_ASM_OP "\t.quad\t"
971
972 /* Generate entries in .fixup for relocatable addresses. */
973 #define RELOCATABLE_NEEDS_FIXUP 1
974
975 #define TARGET_ASM_FILE_END rs6000_elf_file_end
976
977 #undef TARGET_ASAN_SHADOW_OFFSET
978 #define TARGET_ASAN_SHADOW_OFFSET rs6000_asan_shadow_offset
979
980 /* This target uses the sysv4.opt file. */
981 #define TARGET_USES_SYSV4_OPT 1
982
983 /* Include order changes for musl, same as in generic linux.h. */
984 #if DEFAULT_LIBC == LIBC_MUSL
985 #define INCLUDE_DEFAULTS_MUSL_GPP \
986 { GPLUSPLUS_INCLUDE_DIR, "G++", 1, 1, \
987 GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT, 0 }, \
988 { GPLUSPLUS_TOOL_INCLUDE_DIR, "G++", 1, 1, \
989 GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT, 1 }, \
990 { GPLUSPLUS_BACKWARD_INCLUDE_DIR, "G++", 1, 1, \
991 GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT, 0 },
992
993 #ifdef LOCAL_INCLUDE_DIR
994 #define INCLUDE_DEFAULTS_MUSL_LOCAL \
995 { LOCAL_INCLUDE_DIR, 0, 0, 1, 1, 2 }, \
996 { LOCAL_INCLUDE_DIR, 0, 0, 1, 1, 0 },
997 #else
998 #define INCLUDE_DEFAULTS_MUSL_LOCAL
999 #endif
1000
1001 #ifdef PREFIX_INCLUDE_DIR
1002 #define INCLUDE_DEFAULTS_MUSL_PREFIX \
1003 { PREFIX_INCLUDE_DIR, 0, 0, 1, 0, 0},
1004 #else
1005 #define INCLUDE_DEFAULTS_MUSL_PREFIX
1006 #endif
1007
1008 #ifdef CROSS_INCLUDE_DIR
1009 #define INCLUDE_DEFAULTS_MUSL_CROSS \
1010 { CROSS_INCLUDE_DIR, "GCC", 0, 0, 0, 0},
1011 #else
1012 #define INCLUDE_DEFAULTS_MUSL_CROSS
1013 #endif
1014
1015 #ifdef TOOL_INCLUDE_DIR
1016 #define INCLUDE_DEFAULTS_MUSL_TOOL \
1017 { TOOL_INCLUDE_DIR, "BINUTILS", 0, 1, 0, 0},
1018 #else
1019 #define INCLUDE_DEFAULTS_MUSL_TOOL
1020 #endif
1021
1022 #ifdef NATIVE_SYSTEM_HEADER_DIR
1023 #define INCLUDE_DEFAULTS_MUSL_NATIVE \
1024 { NATIVE_SYSTEM_HEADER_DIR, 0, 0, 0, 1, 2 }, \
1025 { NATIVE_SYSTEM_HEADER_DIR, 0, 0, 0, 1, 0 },
1026 #else
1027 #define INCLUDE_DEFAULTS_MUSL_NATIVE
1028 #endif
1029
1030 #if defined (CROSS_DIRECTORY_STRUCTURE) && !defined (TARGET_SYSTEM_ROOT)
1031 # undef INCLUDE_DEFAULTS_MUSL_LOCAL
1032 # define INCLUDE_DEFAULTS_MUSL_LOCAL
1033 # undef INCLUDE_DEFAULTS_MUSL_NATIVE
1034 # define INCLUDE_DEFAULTS_MUSL_NATIVE
1035 #else
1036 # undef INCLUDE_DEFAULTS_MUSL_CROSS
1037 # define INCLUDE_DEFAULTS_MUSL_CROSS
1038 #endif
1039
1040 #undef INCLUDE_DEFAULTS
1041 #define INCLUDE_DEFAULTS \
1042 { \
1043 INCLUDE_DEFAULTS_MUSL_GPP \
1044 INCLUDE_DEFAULTS_MUSL_LOCAL \
1045 INCLUDE_DEFAULTS_MUSL_PREFIX \
1046 INCLUDE_DEFAULTS_MUSL_CROSS \
1047 INCLUDE_DEFAULTS_MUSL_TOOL \
1048 INCLUDE_DEFAULTS_MUSL_NATIVE \
1049 { GCC_INCLUDE_DIR, "GCC", 0, 1, 0, 0 }, \
1050 { 0, 0, 0, 0, 0, 0 } \
1051 }
1052 #endif
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