2 # error "A C++ compiler has been selected for C."
8 #if defined(__CLASSIC_C__)
9 /* cv-qualifiers did not exist in K&R C */
14 #if !defined(__has_include)
15 /* If the compiler does not have __has_include, pretend the answer is
17 # define __has_include(x) 0
21 /* Version number components: V=Version, R=Revision, P=Patch
22 Version date components: YYYY=Year, MM=Month, DD=Day */
24 #if defined(__INTEL_COMPILER) || defined(__ICC)
25 # define COMPILER_ID "Intel"
26 # if defined(_MSC_VER)
27 # define SIMULATE_ID "MSVC"
29 # if defined(__GNUC__)
30 # define SIMULATE_ID "GNU"
32 /* __INTEL_COMPILER = VRP prior to 2021, and then VVVV for 2021 and later,
33 except that a few beta releases use the old format with V=2021. */
34 # if __INTEL_COMPILER < 2021 || __INTEL_COMPILER == 202110 || __INTEL_COMPILER == 202111
35 # define COMPILER_VERSION_MAJOR DEC(__INTEL_COMPILER/100)
36 # define COMPILER_VERSION_MINOR DEC(__INTEL_COMPILER/10 % 10)
37 # if defined(__INTEL_COMPILER_UPDATE)
38 # define COMPILER_VERSION_PATCH DEC(__INTEL_COMPILER_UPDATE)
40 # define COMPILER_VERSION_PATCH DEC(__INTEL_COMPILER % 10)
43 # define COMPILER_VERSION_MAJOR DEC(__INTEL_COMPILER)
44 # define COMPILER_VERSION_MINOR DEC(__INTEL_COMPILER_UPDATE)
45 /* The third version component from --version is an update index,
46 but no macro is provided for it. */
47 # define COMPILER_VERSION_PATCH DEC(0)
49 # if defined(__INTEL_COMPILER_BUILD_DATE)
50 /* __INTEL_COMPILER_BUILD_DATE = YYYYMMDD */
51 # define COMPILER_VERSION_TWEAK DEC(__INTEL_COMPILER_BUILD_DATE)
53 # if defined(_MSC_VER)
55 # define SIMULATE_VERSION_MAJOR DEC(_MSC_VER / 100)
56 # define SIMULATE_VERSION_MINOR DEC(_MSC_VER % 100)
58 # if defined(__GNUC__)
59 # define SIMULATE_VERSION_MAJOR DEC(__GNUC__)
60 # elif defined(__GNUG__)
61 # define SIMULATE_VERSION_MAJOR DEC(__GNUG__)
63 # if defined(__GNUC_MINOR__)
64 # define SIMULATE_VERSION_MINOR DEC(__GNUC_MINOR__)
66 # if defined(__GNUC_PATCHLEVEL__)
67 # define SIMULATE_VERSION_PATCH DEC(__GNUC_PATCHLEVEL__)
70 #elif (defined(__clang__) && defined(__INTEL_CLANG_COMPILER)) || defined(__INTEL_LLVM_COMPILER)
71 # define COMPILER_ID "IntelLLVM"
73 # define SIMULATE_ID "MSVC"
76 # define SIMULATE_ID "GNU"
78 /* __INTEL_LLVM_COMPILER = VVVVRP prior to 2021.2.0, VVVVRRPP for 2021.2.0 and
79 * later. Look for 6 digit vs. 8 digit version number to decide encoding.
80 * VVVV is no smaller than the current year when a version is released.
82 #if __INTEL_LLVM_COMPILER < 1000000L
83 # define COMPILER_VERSION_MAJOR DEC(__INTEL_LLVM_COMPILER/100)
84 # define COMPILER_VERSION_MINOR DEC(__INTEL_LLVM_COMPILER/10 % 10)
85 # define COMPILER_VERSION_PATCH DEC(__INTEL_LLVM_COMPILER % 10)
87 # define COMPILER_VERSION_MAJOR DEC(__INTEL_LLVM_COMPILER/10000)
88 # define COMPILER_VERSION_MINOR DEC(__INTEL_LLVM_COMPILER/100 % 100)
89 # define COMPILER_VERSION_PATCH DEC(__INTEL_LLVM_COMPILER % 100)
93 # define SIMULATE_VERSION_MAJOR DEC(_MSC_VER / 100)
94 # define SIMULATE_VERSION_MINOR DEC(_MSC_VER % 100)
97 # define SIMULATE_VERSION_MAJOR DEC(__GNUC__)
98 #elif defined(__GNUG__)
99 # define SIMULATE_VERSION_MAJOR DEC(__GNUG__)
101 #if defined(__GNUC_MINOR__)
102 # define SIMULATE_VERSION_MINOR DEC(__GNUC_MINOR__)
104 #if defined(__GNUC_PATCHLEVEL__)
105 # define SIMULATE_VERSION_PATCH DEC(__GNUC_PATCHLEVEL__)
108 #elif defined(__PATHCC__)
109 # define COMPILER_ID "PathScale"
110 # define COMPILER_VERSION_MAJOR DEC(__PATHCC__)
111 # define COMPILER_VERSION_MINOR DEC(__PATHCC_MINOR__)
112 # if defined(__PATHCC_PATCHLEVEL__)
113 # define COMPILER_VERSION_PATCH DEC(__PATHCC_PATCHLEVEL__)
116 #elif defined(__BORLANDC__) && defined(__CODEGEARC_VERSION__)
117 # define COMPILER_ID "Embarcadero"
118 # define COMPILER_VERSION_MAJOR HEX(__CODEGEARC_VERSION__>>24 & 0x00FF)
119 # define COMPILER_VERSION_MINOR HEX(__CODEGEARC_VERSION__>>16 & 0x00FF)
120 # define COMPILER_VERSION_PATCH DEC(__CODEGEARC_VERSION__ & 0xFFFF)
122 #elif defined(__BORLANDC__)
123 # define COMPILER_ID "Borland"
124 /* __BORLANDC__ = 0xVRR */
125 # define COMPILER_VERSION_MAJOR HEX(__BORLANDC__>>8)
126 # define COMPILER_VERSION_MINOR HEX(__BORLANDC__ & 0xFF)
128 #elif defined(__WATCOMC__) && __WATCOMC__ < 1200
129 # define COMPILER_ID "Watcom"
130 /* __WATCOMC__ = VVRR */
131 # define COMPILER_VERSION_MAJOR DEC(__WATCOMC__ / 100)
132 # define COMPILER_VERSION_MINOR DEC((__WATCOMC__ / 10) % 10)
133 # if (__WATCOMC__ % 10) > 0
134 # define COMPILER_VERSION_PATCH DEC(__WATCOMC__ % 10)
137 #elif defined(__WATCOMC__)
138 # define COMPILER_ID "OpenWatcom"
139 /* __WATCOMC__ = VVRP + 1100 */
140 # define COMPILER_VERSION_MAJOR DEC((__WATCOMC__ - 1100) / 100)
141 # define COMPILER_VERSION_MINOR DEC((__WATCOMC__ / 10) % 10)
142 # if (__WATCOMC__ % 10) > 0
143 # define COMPILER_VERSION_PATCH DEC(__WATCOMC__ % 10)
146 #elif defined(__SUNPRO_C)
147 # define COMPILER_ID "SunPro"
148 # if __SUNPRO_C >= 0x5100
149 /* __SUNPRO_C = 0xVRRP */
150 # define COMPILER_VERSION_MAJOR HEX(__SUNPRO_C>>12)
151 # define COMPILER_VERSION_MINOR HEX(__SUNPRO_C>>4 & 0xFF)
152 # define COMPILER_VERSION_PATCH HEX(__SUNPRO_C & 0xF)
154 /* __SUNPRO_CC = 0xVRP */
155 # define COMPILER_VERSION_MAJOR HEX(__SUNPRO_C>>8)
156 # define COMPILER_VERSION_MINOR HEX(__SUNPRO_C>>4 & 0xF)
157 # define COMPILER_VERSION_PATCH HEX(__SUNPRO_C & 0xF)
160 #elif defined(__HP_cc)
161 # define COMPILER_ID "HP"
162 /* __HP_cc = VVRRPP */
163 # define COMPILER_VERSION_MAJOR DEC(__HP_cc/10000)
164 # define COMPILER_VERSION_MINOR DEC(__HP_cc/100 % 100)
165 # define COMPILER_VERSION_PATCH DEC(__HP_cc % 100)
167 #elif defined(__DECC)
168 # define COMPILER_ID "Compaq"
169 /* __DECC_VER = VVRRTPPPP */
170 # define COMPILER_VERSION_MAJOR DEC(__DECC_VER/10000000)
171 # define COMPILER_VERSION_MINOR DEC(__DECC_VER/100000 % 100)
172 # define COMPILER_VERSION_PATCH DEC(__DECC_VER % 10000)
174 #elif defined(__IBMC__) && defined(__COMPILER_VER__)
175 # define COMPILER_ID "zOS"
177 # define COMPILER_VERSION_MAJOR DEC(__IBMC__/100)
178 # define COMPILER_VERSION_MINOR DEC(__IBMC__/10 % 10)
179 # define COMPILER_VERSION_PATCH DEC(__IBMC__ % 10)
181 #elif defined(__open_xl__) && defined(__clang__)
182 # define COMPILER_ID "IBMClang"
183 # define COMPILER_VERSION_MAJOR DEC(__open_xl_version__)
184 # define COMPILER_VERSION_MINOR DEC(__open_xl_release__)
185 # define COMPILER_VERSION_PATCH DEC(__open_xl_modification__)
186 # define COMPILER_VERSION_TWEAK DEC(__open_xl_ptf_fix_level__)
189 #elif defined(__ibmxl__) && defined(__clang__)
190 # define COMPILER_ID "XLClang"
191 # define COMPILER_VERSION_MAJOR DEC(__ibmxl_version__)
192 # define COMPILER_VERSION_MINOR DEC(__ibmxl_release__)
193 # define COMPILER_VERSION_PATCH DEC(__ibmxl_modification__)
194 # define COMPILER_VERSION_TWEAK DEC(__ibmxl_ptf_fix_level__)
197 #elif defined(__IBMC__) && !defined(__COMPILER_VER__) && __IBMC__ >= 800
198 # define COMPILER_ID "XL"
200 # define COMPILER_VERSION_MAJOR DEC(__IBMC__/100)
201 # define COMPILER_VERSION_MINOR DEC(__IBMC__/10 % 10)
202 # define COMPILER_VERSION_PATCH DEC(__IBMC__ % 10)
204 #elif defined(__IBMC__) && !defined(__COMPILER_VER__) && __IBMC__ < 800
205 # define COMPILER_ID "VisualAge"
207 # define COMPILER_VERSION_MAJOR DEC(__IBMC__/100)
208 # define COMPILER_VERSION_MINOR DEC(__IBMC__/10 % 10)
209 # define COMPILER_VERSION_PATCH DEC(__IBMC__ % 10)
211 #elif defined(__NVCOMPILER)
212 # define COMPILER_ID "NVHPC"
213 # define COMPILER_VERSION_MAJOR DEC(__NVCOMPILER_MAJOR__)
214 # define COMPILER_VERSION_MINOR DEC(__NVCOMPILER_MINOR__)
215 # if defined(__NVCOMPILER_PATCHLEVEL__)
216 # define COMPILER_VERSION_PATCH DEC(__NVCOMPILER_PATCHLEVEL__)
220 # define COMPILER_ID "PGI"
221 # define COMPILER_VERSION_MAJOR DEC(__PGIC__)
222 # define COMPILER_VERSION_MINOR DEC(__PGIC_MINOR__)
223 # if defined(__PGIC_PATCHLEVEL__)
224 # define COMPILER_VERSION_PATCH DEC(__PGIC_PATCHLEVEL__)
227 #elif defined(__clang__) && defined(__cray__)
228 # define COMPILER_ID "CrayClang"
229 # define COMPILER_VERSION_MAJOR DEC(__cray_major__)
230 # define COMPILER_VERSION_MINOR DEC(__cray_minor__)
231 # define COMPILER_VERSION_PATCH DEC(__cray_patchlevel__)
232 # define COMPILER_VERSION_INTERNAL_STR __clang_version__
235 #elif defined(_CRAYC)
236 # define COMPILER_ID "Cray"
237 # define COMPILER_VERSION_MAJOR DEC(_RELEASE_MAJOR)
238 # define COMPILER_VERSION_MINOR DEC(_RELEASE_MINOR)
240 #elif defined(__TI_COMPILER_VERSION__)
241 # define COMPILER_ID "TI"
242 /* __TI_COMPILER_VERSION__ = VVVRRRPPP */
243 # define COMPILER_VERSION_MAJOR DEC(__TI_COMPILER_VERSION__/1000000)
244 # define COMPILER_VERSION_MINOR DEC(__TI_COMPILER_VERSION__/1000 % 1000)
245 # define COMPILER_VERSION_PATCH DEC(__TI_COMPILER_VERSION__ % 1000)
247 #elif defined(__CLANG_FUJITSU)
248 # define COMPILER_ID "FujitsuClang"
249 # define COMPILER_VERSION_MAJOR DEC(__FCC_major__)
250 # define COMPILER_VERSION_MINOR DEC(__FCC_minor__)
251 # define COMPILER_VERSION_PATCH DEC(__FCC_patchlevel__)
252 # define COMPILER_VERSION_INTERNAL_STR __clang_version__
255 #elif defined(__FUJITSU)
256 # define COMPILER_ID "Fujitsu"
257 # if defined(__FCC_version__)
258 # define COMPILER_VERSION __FCC_version__
259 # elif defined(__FCC_major__)
260 # define COMPILER_VERSION_MAJOR DEC(__FCC_major__)
261 # define COMPILER_VERSION_MINOR DEC(__FCC_minor__)
262 # define COMPILER_VERSION_PATCH DEC(__FCC_patchlevel__)
264 # if defined(__fcc_version)
265 # define COMPILER_VERSION_INTERNAL DEC(__fcc_version)
266 # elif defined(__FCC_VERSION)
267 # define COMPILER_VERSION_INTERNAL DEC(__FCC_VERSION)
271 #elif defined(__ghs__)
272 # define COMPILER_ID "GHS"
273 /* __GHS_VERSION_NUMBER = VVVVRP */
274 # ifdef __GHS_VERSION_NUMBER
275 # define COMPILER_VERSION_MAJOR DEC(__GHS_VERSION_NUMBER / 100)
276 # define COMPILER_VERSION_MINOR DEC(__GHS_VERSION_NUMBER / 10 % 10)
277 # define COMPILER_VERSION_PATCH DEC(__GHS_VERSION_NUMBER % 10)
280 #elif defined(__TASKING__)
281 # define COMPILER_ID "Tasking"
282 # define COMPILER_VERSION_MAJOR DEC(__VERSION__/1000)
283 # define COMPILER_VERSION_MINOR DEC(__VERSION__ % 100)
284 # define COMPILER_VERSION_INTERNAL DEC(__VERSION__)
286 #elif defined(__ORANGEC__)
287 # define COMPILER_ID "OrangeC"
288 # define COMPILER_VERSION_MAJOR DEC(__ORANGEC_MAJOR__)
289 # define COMPILER_VERSION_MINOR DEC(__ORANGEC_MINOR__)
290 # define COMPILER_VERSION_PATCH DEC(__ORANGEC_PATCHLEVEL__)
292 #elif defined(__TINYC__)
293 # define COMPILER_ID "TinyCC"
295 #elif defined(__BCC__)
296 # define COMPILER_ID "Bruce"
298 #elif defined(__SCO_VERSION__)
299 # define COMPILER_ID "SCO"
301 #elif defined(__ARMCC_VERSION) && !defined(__clang__)
302 # define COMPILER_ID "ARMCC"
303 #if __ARMCC_VERSION >= 1000000
304 /* __ARMCC_VERSION = VRRPPPP */
305 # define COMPILER_VERSION_MAJOR DEC(__ARMCC_VERSION/1000000)
306 # define COMPILER_VERSION_MINOR DEC(__ARMCC_VERSION/10000 % 100)
307 # define COMPILER_VERSION_PATCH DEC(__ARMCC_VERSION % 10000)
309 /* __ARMCC_VERSION = VRPPPP */
310 # define COMPILER_VERSION_MAJOR DEC(__ARMCC_VERSION/100000)
311 # define COMPILER_VERSION_MINOR DEC(__ARMCC_VERSION/10000 % 10)
312 # define COMPILER_VERSION_PATCH DEC(__ARMCC_VERSION % 10000)
316 #elif defined(__clang__) && defined(__apple_build_version__)
317 # define COMPILER_ID "AppleClang"
318 # if defined(_MSC_VER)
319 # define SIMULATE_ID "MSVC"
321 # define COMPILER_VERSION_MAJOR DEC(__clang_major__)
322 # define COMPILER_VERSION_MINOR DEC(__clang_minor__)
323 # define COMPILER_VERSION_PATCH DEC(__clang_patchlevel__)
324 # if defined(_MSC_VER)
325 /* _MSC_VER = VVRR */
326 # define SIMULATE_VERSION_MAJOR DEC(_MSC_VER / 100)
327 # define SIMULATE_VERSION_MINOR DEC(_MSC_VER % 100)
329 # define COMPILER_VERSION_TWEAK DEC(__apple_build_version__)
331 #elif defined(__clang__) && defined(__ARMCOMPILER_VERSION)
332 # define COMPILER_ID "ARMClang"
333 # define COMPILER_VERSION_MAJOR DEC(__ARMCOMPILER_VERSION/1000000)
334 # define COMPILER_VERSION_MINOR DEC(__ARMCOMPILER_VERSION/10000 % 100)
335 # define COMPILER_VERSION_PATCH DEC(__ARMCOMPILER_VERSION/100 % 100)
336 # define COMPILER_VERSION_INTERNAL DEC(__ARMCOMPILER_VERSION)
338 #elif defined(__clang__) && defined(__ti__)
339 # define COMPILER_ID "TIClang"
340 # define COMPILER_VERSION_MAJOR DEC(__ti_major__)
341 # define COMPILER_VERSION_MINOR DEC(__ti_minor__)
342 # define COMPILER_VERSION_PATCH DEC(__ti_patchlevel__)
343 # define COMPILER_VERSION_INTERNAL DEC(__ti_version__)
345 #elif defined(__clang__)
346 # define COMPILER_ID "Clang"
347 # if defined(_MSC_VER)
348 # define SIMULATE_ID "MSVC"
350 # define COMPILER_VERSION_MAJOR DEC(__clang_major__)
351 # define COMPILER_VERSION_MINOR DEC(__clang_minor__)
352 # define COMPILER_VERSION_PATCH DEC(__clang_patchlevel__)
353 # if defined(_MSC_VER)
354 /* _MSC_VER = VVRR */
355 # define SIMULATE_VERSION_MAJOR DEC(_MSC_VER / 100)
356 # define SIMULATE_VERSION_MINOR DEC(_MSC_VER % 100)
359 #elif defined(__LCC__) && (defined(__GNUC__) || defined(__GNUG__) || defined(__MCST__))
360 # define COMPILER_ID "LCC"
361 # define COMPILER_VERSION_MAJOR DEC(__LCC__ / 100)
362 # define COMPILER_VERSION_MINOR DEC(__LCC__ % 100)
363 # if defined(__LCC_MINOR__)
364 # define COMPILER_VERSION_PATCH DEC(__LCC_MINOR__)
366 # if defined(__GNUC__) && defined(__GNUC_MINOR__)
367 # define SIMULATE_ID "GNU"
368 # define SIMULATE_VERSION_MAJOR DEC(__GNUC__)
369 # define SIMULATE_VERSION_MINOR DEC(__GNUC_MINOR__)
370 # if defined(__GNUC_PATCHLEVEL__)
371 # define SIMULATE_VERSION_PATCH DEC(__GNUC_PATCHLEVEL__)
375 #elif defined(__GNUC__)
376 # define COMPILER_ID "GNU"
377 # define COMPILER_VERSION_MAJOR DEC(__GNUC__)
378 # if defined(__GNUC_MINOR__)
379 # define COMPILER_VERSION_MINOR DEC(__GNUC_MINOR__)
381 # if defined(__GNUC_PATCHLEVEL__)
382 # define COMPILER_VERSION_PATCH DEC(__GNUC_PATCHLEVEL__)
385 #elif defined(_MSC_VER)
386 # define COMPILER_ID "MSVC"
387 /* _MSC_VER = VVRR */
388 # define COMPILER_VERSION_MAJOR DEC(_MSC_VER / 100)
389 # define COMPILER_VERSION_MINOR DEC(_MSC_VER % 100)
390 # if defined(_MSC_FULL_VER)
391 # if _MSC_VER >= 1400
392 /* _MSC_FULL_VER = VVRRPPPPP */
393 # define COMPILER_VERSION_PATCH DEC(_MSC_FULL_VER % 100000)
395 /* _MSC_FULL_VER = VVRRPPPP */
396 # define COMPILER_VERSION_PATCH DEC(_MSC_FULL_VER % 10000)
399 # if defined(_MSC_BUILD)
400 # define COMPILER_VERSION_TWEAK DEC(_MSC_BUILD)
403 #elif defined(_ADI_COMPILER)
404 # define COMPILER_ID "ADSP"
405 #if defined(__VERSIONNUM__)
406 /* __VERSIONNUM__ = 0xVVRRPPTT */
407 # define COMPILER_VERSION_MAJOR DEC(__VERSIONNUM__ >> 24 & 0xFF)
408 # define COMPILER_VERSION_MINOR DEC(__VERSIONNUM__ >> 16 & 0xFF)
409 # define COMPILER_VERSION_PATCH DEC(__VERSIONNUM__ >> 8 & 0xFF)
410 # define COMPILER_VERSION_TWEAK DEC(__VERSIONNUM__ & 0xFF)
413 #elif defined(__IAR_SYSTEMS_ICC__) || defined(__IAR_SYSTEMS_ICC)
414 # define COMPILER_ID "IAR"
415 # if defined(__VER__) && defined(__ICCARM__)
416 # define COMPILER_VERSION_MAJOR DEC((__VER__) / 1000000)
417 # define COMPILER_VERSION_MINOR DEC(((__VER__) / 1000) % 1000)
418 # define COMPILER_VERSION_PATCH DEC((__VER__) % 1000)
419 # define COMPILER_VERSION_INTERNAL DEC(__IAR_SYSTEMS_ICC__)
420 # elif defined(__VER__) && (defined(__ICCAVR__) || defined(__ICCRX__) || defined(__ICCRH850__) || defined(__ICCRL78__) || defined(__ICC430__) || defined(__ICCRISCV__) || defined(__ICCV850__) || defined(__ICC8051__) || defined(__ICCSTM8__))
421 # define COMPILER_VERSION_MAJOR DEC((__VER__) / 100)
422 # define COMPILER_VERSION_MINOR DEC((__VER__) - (((__VER__) / 100)*100))
423 # define COMPILER_VERSION_PATCH DEC(__SUBVERSION__)
424 # define COMPILER_VERSION_INTERNAL DEC(__IAR_SYSTEMS_ICC__)
427 #elif defined(__SDCC_VERSION_MAJOR) || defined(SDCC)
428 # define COMPILER_ID "SDCC"
429 # if defined(__SDCC_VERSION_MAJOR)
430 # define COMPILER_VERSION_MAJOR DEC(__SDCC_VERSION_MAJOR)
431 # define COMPILER_VERSION_MINOR DEC(__SDCC_VERSION_MINOR)
432 # define COMPILER_VERSION_PATCH DEC(__SDCC_VERSION_PATCH)
435 # define COMPILER_VERSION_MAJOR DEC(SDCC/100)
436 # define COMPILER_VERSION_MINOR DEC(SDCC/10 % 10)
437 # define COMPILER_VERSION_PATCH DEC(SDCC % 10)
441 /* These compilers are either not known or too old to define an
442 identification macro. Try to identify the platform and guess that
443 it is the native compiler. */
444 #elif defined(__hpux) || defined(__hpua)
445 # define COMPILER_ID "HP"
447 #else /* unknown compiler */
448 # define COMPILER_ID ""
451 /* Construct the string literal in pieces to prevent the source from
452 getting matched. Store it in a pointer rather than an array
453 because some compilers will just produce instructions to fill the
454 array rather than assigning a pointer to a static array. */
455 char const* info_compiler = "INFO" ":" "compiler[" COMPILER_ID "]";
457 char const* info_simulate = "INFO" ":" "simulate[" SIMULATE_ID "]";
461 char const* qnxnto = "INFO" ":" "qnxnto[]";
464 #if defined(__CRAYXT_COMPUTE_LINUX_TARGET)
465 char const *info_cray = "INFO" ":" "compiler_wrapper[CrayPrgEnv]";
468 #define STRINGIFY_HELPER(X) #X
469 #define STRINGIFY(X) STRINGIFY_HELPER(X)
471 /* Identify known platforms by name. */
472 #if defined(__linux) || defined(__linux__) || defined(linux)
473 # define PLATFORM_ID "Linux"
475 #elif defined(__MSYS__)
476 # define PLATFORM_ID "MSYS"
478 #elif defined(__CYGWIN__)
479 # define PLATFORM_ID "Cygwin"
481 #elif defined(__MINGW32__)
482 # define PLATFORM_ID "MinGW"
484 #elif defined(__APPLE__)
485 # define PLATFORM_ID "Darwin"
487 #elif defined(_WIN32) || defined(__WIN32__) || defined(WIN32)
488 # define PLATFORM_ID "Windows"
490 #elif defined(__FreeBSD__) || defined(__FreeBSD)
491 # define PLATFORM_ID "FreeBSD"
493 #elif defined(__NetBSD__) || defined(__NetBSD)
494 # define PLATFORM_ID "NetBSD"
496 #elif defined(__OpenBSD__) || defined(__OPENBSD)
497 # define PLATFORM_ID "OpenBSD"
499 #elif defined(__sun) || defined(sun)
500 # define PLATFORM_ID "SunOS"
502 #elif defined(_AIX) || defined(__AIX) || defined(__AIX__) || defined(__aix) || defined(__aix__)
503 # define PLATFORM_ID "AIX"
505 #elif defined(__hpux) || defined(__hpux__)
506 # define PLATFORM_ID "HP-UX"
508 #elif defined(__HAIKU__)
509 # define PLATFORM_ID "Haiku"
511 #elif defined(__BeOS) || defined(__BEOS__) || defined(_BEOS)
512 # define PLATFORM_ID "BeOS"
514 #elif defined(__QNX__) || defined(__QNXNTO__)
515 # define PLATFORM_ID "QNX"
517 #elif defined(__tru64) || defined(_tru64) || defined(__TRU64__)
518 # define PLATFORM_ID "Tru64"
520 #elif defined(__riscos) || defined(__riscos__)
521 # define PLATFORM_ID "RISCos"
523 #elif defined(__sinix) || defined(__sinix__) || defined(__SINIX__)
524 # define PLATFORM_ID "SINIX"
526 #elif defined(__UNIX_SV__)
527 # define PLATFORM_ID "UNIX_SV"
529 #elif defined(__bsdos__)
530 # define PLATFORM_ID "BSDOS"
532 #elif defined(_MPRAS) || defined(MPRAS)
533 # define PLATFORM_ID "MP-RAS"
535 #elif defined(__osf) || defined(__osf__)
536 # define PLATFORM_ID "OSF1"
538 #elif defined(_SCO_SV) || defined(SCO_SV) || defined(sco_sv)
539 # define PLATFORM_ID "SCO_SV"
541 #elif defined(__ultrix) || defined(__ultrix__) || defined(_ULTRIX)
542 # define PLATFORM_ID "ULTRIX"
544 #elif defined(__XENIX__) || defined(_XENIX) || defined(XENIX)
545 # define PLATFORM_ID "Xenix"
547 #elif defined(__WATCOMC__)
548 # if defined(__LINUX__)
549 # define PLATFORM_ID "Linux"
551 # elif defined(__DOS__)
552 # define PLATFORM_ID "DOS"
554 # elif defined(__OS2__)
555 # define PLATFORM_ID "OS2"
557 # elif defined(__WINDOWS__)
558 # define PLATFORM_ID "Windows3x"
560 # elif defined(__VXWORKS__)
561 # define PLATFORM_ID "VxWorks"
563 # else /* unknown platform */
567 #elif defined(__INTEGRITY)
568 # if defined(INT_178B)
569 # define PLATFORM_ID "Integrity178"
571 # else /* regular Integrity */
572 # define PLATFORM_ID "Integrity"
575 # elif defined(_ADI_COMPILER)
576 # define PLATFORM_ID "ADSP"
578 #else /* unknown platform */
583 /* For windows compilers MSVC and Intel we can determine
584 the architecture of the compiler being used. This is because
585 the compilers do not have flags that can change the architecture,
586 but rather depend on which compiler is being used
588 #if defined(_WIN32) && defined(_MSC_VER)
589 # if defined(_M_IA64)
590 # define ARCHITECTURE_ID "IA64"
592 # elif defined(_M_ARM64EC)
593 # define ARCHITECTURE_ID "ARM64EC"
595 # elif defined(_M_X64) || defined(_M_AMD64)
596 # define ARCHITECTURE_ID "x64"
598 # elif defined(_M_IX86)
599 # define ARCHITECTURE_ID "X86"
601 # elif defined(_M_ARM64)
602 # define ARCHITECTURE_ID "ARM64"
604 # elif defined(_M_ARM)
606 # define ARCHITECTURE_ID "ARMV4I"
608 # define ARCHITECTURE_ID "ARMV5I"
610 # define ARCHITECTURE_ID "ARMV" STRINGIFY(_M_ARM)
613 # elif defined(_M_MIPS)
614 # define ARCHITECTURE_ID "MIPS"
616 # elif defined(_M_SH)
617 # define ARCHITECTURE_ID "SHx"
619 # else /* unknown architecture */
620 # define ARCHITECTURE_ID ""
623 #elif defined(__WATCOMC__)
625 # define ARCHITECTURE_ID "I86"
627 # elif defined(_M_IX86)
628 # define ARCHITECTURE_ID "X86"
630 # else /* unknown architecture */
631 # define ARCHITECTURE_ID ""
634 #elif defined(__IAR_SYSTEMS_ICC__) || defined(__IAR_SYSTEMS_ICC)
635 # if defined(__ICCARM__)
636 # define ARCHITECTURE_ID "ARM"
638 # elif defined(__ICCRX__)
639 # define ARCHITECTURE_ID "RX"
641 # elif defined(__ICCRH850__)
642 # define ARCHITECTURE_ID "RH850"
644 # elif defined(__ICCRL78__)
645 # define ARCHITECTURE_ID "RL78"
647 # elif defined(__ICCRISCV__)
648 # define ARCHITECTURE_ID "RISCV"
650 # elif defined(__ICCAVR__)
651 # define ARCHITECTURE_ID "AVR"
653 # elif defined(__ICC430__)
654 # define ARCHITECTURE_ID "MSP430"
656 # elif defined(__ICCV850__)
657 # define ARCHITECTURE_ID "V850"
659 # elif defined(__ICC8051__)
660 # define ARCHITECTURE_ID "8051"
662 # elif defined(__ICCSTM8__)
663 # define ARCHITECTURE_ID "STM8"
665 # else /* unknown architecture */
666 # define ARCHITECTURE_ID ""
669 #elif defined(__ghs__)
670 # if defined(__PPC64__)
671 # define ARCHITECTURE_ID "PPC64"
673 # elif defined(__ppc__)
674 # define ARCHITECTURE_ID "PPC"
676 # elif defined(__ARM__)
677 # define ARCHITECTURE_ID "ARM"
679 # elif defined(__x86_64__)
680 # define ARCHITECTURE_ID "x64"
682 # elif defined(__i386__)
683 # define ARCHITECTURE_ID "X86"
685 # else /* unknown architecture */
686 # define ARCHITECTURE_ID ""
689 #elif defined(__clang__) && defined(__ti__)
690 # if defined(__ARM_ARCH)
691 # define ARCHITECTURE_ID "Arm"
693 # else /* unknown architecture */
694 # define ARCHITECTURE_ID ""
697 #elif defined(__TI_COMPILER_VERSION__)
698 # if defined(__TI_ARM__)
699 # define ARCHITECTURE_ID "ARM"
701 # elif defined(__MSP430__)
702 # define ARCHITECTURE_ID "MSP430"
704 # elif defined(__TMS320C28XX__)
705 # define ARCHITECTURE_ID "TMS320C28x"
707 # elif defined(__TMS320C6X__) || defined(_TMS320C6X)
708 # define ARCHITECTURE_ID "TMS320C6x"
710 # else /* unknown architecture */
711 # define ARCHITECTURE_ID ""
714 # elif defined(__ADSPSHARC__)
715 # define ARCHITECTURE_ID "SHARC"
717 # elif defined(__ADSPBLACKFIN__)
718 # define ARCHITECTURE_ID "Blackfin"
720 #elif defined(__TASKING__)
722 # if defined(__CTC__) || defined(__CPTC__)
723 # define ARCHITECTURE_ID "TriCore"
725 # elif defined(__CMCS__)
726 # define ARCHITECTURE_ID "MCS"
728 # elif defined(__CARM__)
729 # define ARCHITECTURE_ID "ARM"
731 # elif defined(__CARC__)
732 # define ARCHITECTURE_ID "ARC"
734 # elif defined(__C51__)
735 # define ARCHITECTURE_ID "8051"
737 # elif defined(__CPCP__)
738 # define ARCHITECTURE_ID "PCP"
741 # define ARCHITECTURE_ID ""
745 # define ARCHITECTURE_ID
748 /* Convert integer to decimal digit literals. */
750 ('0' + (((n) / 10000000)%10)), \
751 ('0' + (((n) / 1000000)%10)), \
752 ('0' + (((n) / 100000)%10)), \
753 ('0' + (((n) / 10000)%10)), \
754 ('0' + (((n) / 1000)%10)), \
755 ('0' + (((n) / 100)%10)), \
756 ('0' + (((n) / 10)%10)), \
759 /* Convert integer to hex digit literals. */
761 ('0' + ((n)>>28 & 0xF)), \
762 ('0' + ((n)>>24 & 0xF)), \
763 ('0' + ((n)>>20 & 0xF)), \
764 ('0' + ((n)>>16 & 0xF)), \
765 ('0' + ((n)>>12 & 0xF)), \
766 ('0' + ((n)>>8 & 0xF)), \
767 ('0' + ((n)>>4 & 0xF)), \
770 /* Construct a string literal encoding the version number. */
771 #ifdef COMPILER_VERSION
772 char const* info_version = "INFO" ":" "compiler_version[" COMPILER_VERSION "]";
774 /* Construct a string literal encoding the version number components. */
775 #elif defined(COMPILER_VERSION_MAJOR)
776 char const info_version[] = {
777 'I', 'N', 'F', 'O', ':',
778 'c','o','m','p','i','l','e','r','_','v','e','r','s','i','o','n','[',
779 COMPILER_VERSION_MAJOR,
780 # ifdef COMPILER_VERSION_MINOR
781 '.', COMPILER_VERSION_MINOR,
782 # ifdef COMPILER_VERSION_PATCH
783 '.', COMPILER_VERSION_PATCH,
784 # ifdef COMPILER_VERSION_TWEAK
785 '.', COMPILER_VERSION_TWEAK,
792 /* Construct a string literal encoding the internal version number. */
793 #ifdef COMPILER_VERSION_INTERNAL
794 char const info_version_internal[] = {
795 'I', 'N', 'F', 'O', ':',
796 'c','o','m','p','i','l','e','r','_','v','e','r','s','i','o','n','_',
797 'i','n','t','e','r','n','a','l','[',
798 COMPILER_VERSION_INTERNAL,']','\0'};
799 #elif defined(COMPILER_VERSION_INTERNAL_STR)
800 char const* info_version_internal = "INFO" ":" "compiler_version_internal[" COMPILER_VERSION_INTERNAL_STR "]";
803 /* Construct a string literal encoding the version number components. */
804 #ifdef SIMULATE_VERSION_MAJOR
805 char const info_simulate_version[] = {
806 'I', 'N', 'F', 'O', ':',
807 's','i','m','u','l','a','t','e','_','v','e','r','s','i','o','n','[',
808 SIMULATE_VERSION_MAJOR,
809 # ifdef SIMULATE_VERSION_MINOR
810 '.', SIMULATE_VERSION_MINOR,
811 # ifdef SIMULATE_VERSION_PATCH
812 '.', SIMULATE_VERSION_PATCH,
813 # ifdef SIMULATE_VERSION_TWEAK
814 '.', SIMULATE_VERSION_TWEAK,
821 /* Construct the string literal in pieces to prevent the source from
822 getting matched. Store it in a pointer rather than an array
823 because some compilers will just produce instructions to fill the
824 array rather than assigning a pointer to a static array. */
825 char const* info_platform = "INFO" ":" "platform[" PLATFORM_ID "]";
826 char const* info_arch = "INFO" ":" "arch[" ARCHITECTURE_ID "]";
830 #define C_STD_99 199901L
831 #define C_STD_11 201112L
832 #define C_STD_17 201710L
833 #define C_STD_23 202311L
835 #ifdef __STDC_VERSION__
836 # define C_STD __STDC_VERSION__
839 #if !defined(__STDC__) && !defined(__clang__)
840 # if defined(_MSC_VER) || defined(__ibmxl__) || defined(__IBMC__)
841 # define C_VERSION "90"
845 #elif C_STD > C_STD_17
846 # define C_VERSION "23"
847 #elif C_STD > C_STD_11
848 # define C_VERSION "17"
849 #elif C_STD > C_STD_99
850 # define C_VERSION "11"
851 #elif C_STD >= C_STD_99
852 # define C_VERSION "99"
854 # define C_VERSION "90"
856 const char* info_language_standard_default =
857 "INFO" ":" "standard_default[" C_VERSION "]";
859 const char* info_language_extensions_default = "INFO" ":" "extensions_default["
860 #if (defined(__clang__) || defined(__GNUC__) || defined(__xlC__) || \
861 defined(__TI_COMPILER_VERSION__)) && \
862 !defined(__STRICT_ANSI__)
869 /*--------------------------------------------------------------------------*/
874 # if defined(__CLASSIC_C__)
875 int main(argc, argv) int argc; char *argv[];
877 int main(int argc, char* argv[])
881 require += info_compiler[argc];
882 require += info_platform[argc];
883 require += info_arch[argc];
884 #ifdef COMPILER_VERSION_MAJOR
885 require += info_version[argc];
887 #ifdef COMPILER_VERSION_INTERNAL
888 require += info_version_internal[argc];
891 require += info_simulate[argc];
893 #ifdef SIMULATE_VERSION_MAJOR
894 require += info_simulate_version[argc];
896 #if defined(__CRAYXT_COMPUTE_LINUX_TARGET)
897 require += info_cray[argc];
899 require += info_language_standard_default[argc];
900 require += info_language_extensions_default[argc];