fixincludes/inclhack.def

   1 /* -*- Mode: C -*-  */
   2
   3 autogen definitions fixincl;
   4
   5 /* Define all the fixes we know about for repairing damaged headers.
   6    Please see the README before adding or changing entries in this file.
   7
   8    This is the sort command:
   9
  10    blocksort output=inclhack.sorted \
  11           pattern='^/\*$' \
  12           trailer='^/\*EOF\*[/]' \
  13           input=inclhack.def \
  14           key=$'hackname[ \t]*=[ \t]*(.*);'
  15
  16    Set up a debug test so we can make the templates emit special
  17    code while debugging these fixes:  */
  18
  19 #ifdef DEBUG
  20 FIXINC_DEBUG = yes;
  21 #endif
  22
  23 /* On AIX when _LARGE_FILES is defined stdio.h defines fopen to
  24  * fopen64 etc. and this causes problems when building with g++
  25  * because cstdio udefs everything from stdio.h, leaving us with
  26  * ::fopen has not been declared errors. This fixes stdio.h to
  27  * undef those defines and use __asm__ to alias the symbols if
  28  * building with g++ and -D_LARGE_FILES
  29  */
  30 fix = {
  31     hackname  = AAB_aix_stdio;
  32     files     = stdio.h;
  33     select    = "define fopen fopen64";
  34     mach      = "*-*-aix*";
  35     test-text = ''; /* no way to test */
  36
  37     c_fix     = wrap;
  38
  39     c_fix_arg = "";
  40
  41     c_fix_arg = <<- _EOArg_
  42
  43         #if defined __GNUG__ && defined _LARGE_FILES && defined __cplusplus
  44         #define __need__aix_stdio_h_fix
  45         #ifdef __need__aix_stdio_h_fix
  46         #undef fseeko
  47         #undef ftello
  48         #undef fgetpos
  49         #undef fsetpos
  50         #undef fopen
  51         #undef freopen
  52         /* Alias the symbols using asm */
  53         extern "C" {
  54         extern int fgetpos(FILE *, fpos64_t *) __asm__("fgetpos64");
  55         extern FILE *fopen(const char *, const char *) __asm__("fopen64");
  56         extern FILE *freopen(const char *, const char *, FILE *) __asm__("freopen64");
  57         extern int fseeko(FILE *, off64_t, int) __asm__("fseeko64");
  58         extern int fsetpos(FILE *, const fpos64_t *) __asm__("fsetpos64");
  59         extern off64_t ftello(FILE *) __asm__("ftello64");
  60         }
  61         #endif
  62         #endif
  63
  64         _EOArg_;
  65 };
  66
  67 /* On AIX when _LARGE_FILES is defined fcntl.h defines open to
  68  * open64 and creat to creat64.  This fixes fcntl.h to
  69  * undef those defines and use __asm__ to alias the symbols if
  70  * building with g++ and -D_LARGE_FILES
  71  */
  72 fix = {
  73     hackname  = AAB_aix_fcntl;
  74     files     = fcntl.h;
  75     select    = "define open[ \t]open64";
  76     mach      = "*-*-aix*";
  77     test-text = ''; /* no way to test */
  78
  79     c_fix     = wrap;
  80
  81     c_fix_arg = "";
  82
  83     c_fix_arg = <<- _EOArg_
  84
  85         #if defined __GNUG__ && defined _LARGE_FILES && defined __cplusplus
  86         #define __need__aix_fcntl_h_fix
  87         #ifdef __need__aix_fcntl_h_fix
  88         #undef open
  89         #undef creat
  90         #undef openat
  91         /* Alias the symbols using asm */
  92         extern "C" {
  93         extern int open(const char *, int, ...) __asm__("open64");
  94         extern int creat(const char *, mode_t) __asm__("creat64");
  95         #if (_XOPEN_SOURCE >= 700)
  96         extern int openat(int, const char *, int, ...) __asm__("open64at");
  97         #endif
  98         }
  99         #endif
 100         #endif
 101
 102         _EOArg_;
 103 };
 104
 105 /*
 106  *  On Mac OS 10.3.9, the 'long double' functions are available in
 107  *  libSystem, but are not prototyped in math.h.
 108  */
 109 fix = {
 110   hackname  = AAB_darwin7_9_long_double_funcs;
 111   mach      = "*-*-darwin7.9*";
 112   files     = architecture/ppc/math.h;
 113   bypass    = "powl";
 114   replace = <<- _EndOfHeader_
 115         /* This file prototypes the long double functions available on Mac OS
 116            10.3.9.  */
 117         #ifndef __MATH__
 118         # undef __APPLE_CC__
 119         # define __APPLE_CC__  1345
 120         # include_next <architecture/ppc/math.h>
 121         # undef __APPLE_CC__
 122         # define __APPLE_CC__ 1
 123         # ifndef __LIBMLDBL_COMPAT
 124         #  ifdef __LONG_DOUBLE_128__
 125         #   define __LIBMLDBL_COMPAT(sym) __asm("_" #sym "$LDBL128")
 126         #  else
 127         #   define __LIBMLDBL_COMPAT(sym)
 128         #  endif /* __LONG_DOUBLE_128__ */
 129         # endif /* __LIBMLDBL_COMPAT */
 130         # ifdef __cplusplus
 131            extern "C" {
 132         # endif
 133           extern long double acosl( long double ) __LIBMLDBL_COMPAT(acosl);
 134           extern long double asinl( long double ) __LIBMLDBL_COMPAT(asinl);
 135           extern long double atanl( long double ) __LIBMLDBL_COMPAT(atanl);
 136           extern long double atan2l( long double, long double ) __LIBMLDBL_COMPAT(atan2l);
 137           extern long double cosl( long double ) __LIBMLDBL_COMPAT(cosl);
 138           extern long double sinl( long double ) __LIBMLDBL_COMPAT(sinl);
 139           extern long double tanl( long double ) __LIBMLDBL_COMPAT(tanl);
 140           extern long double acoshl( long double ) __LIBMLDBL_COMPAT(acoshl);
 141           extern long double asinhl( long double ) __LIBMLDBL_COMPAT(asinhl);
 142           extern long double atanhl( long double ) __LIBMLDBL_COMPAT(atanhl);
 143           extern long double coshl( long double ) __LIBMLDBL_COMPAT(coshl);
 144           extern long double sinhl( long double ) __LIBMLDBL_COMPAT(sinhl);
 145           extern long double tanhl( long double ) __LIBMLDBL_COMPAT(tanhl);
 146           extern long double expl( long double ) __LIBMLDBL_COMPAT(expl);
 147           extern long double exp2l( long double ) __LIBMLDBL_COMPAT(exp2l);
 148           extern long double expm1l( long double ) __LIBMLDBL_COMPAT(expm1l);
 149           extern long double logl( long double ) __LIBMLDBL_COMPAT(logl);
 150           extern long double log10l( long double ) __LIBMLDBL_COMPAT(log10l);
 151           extern long double log2l( long double ) __LIBMLDBL_COMPAT(log2l);
 152           extern long double log1pl( long double ) __LIBMLDBL_COMPAT(log1pl);
 153           extern long double logbl( long double ) __LIBMLDBL_COMPAT(logbl);
 154           extern long double modfl( long double, long double * ) __LIBMLDBL_COMPAT(modfl);
 155           extern long double ldexpl( long double, int ) __LIBMLDBL_COMPAT(ldexpl);
 156           extern long double frexpl( long double, int * ) __LIBMLDBL_COMPAT(frexpl);
 157           extern int ilogbl( long double ) __LIBMLDBL_COMPAT(ilogbl);
 158           extern long double scalbnl( long double, int ) __LIBMLDBL_COMPAT(scalbnl);
 159           extern long double scalblnl( long double, long int ) __LIBMLDBL_COMPAT(scalblnl);
 160           extern long double fabsl( long double ) __LIBMLDBL_COMPAT(fabsl);
 161           extern long double cbrtl( long double ) __LIBMLDBL_COMPAT(cbrtl);
 162           extern long double hypotl( long double, long double ) __LIBMLDBL_COMPAT(hypotl);
 163           extern long double powl( long double, long double ) __LIBMLDBL_COMPAT(powl);
 164           extern long double sqrtl( long double ) __LIBMLDBL_COMPAT(sqrtl);
 165           extern long double erfl( long double ) __LIBMLDBL_COMPAT(erfl);
 166           extern long double erfcl( long double ) __LIBMLDBL_COMPAT(erfcl);
 167           extern long double lgammal( long double ) __LIBMLDBL_COMPAT(lgammal);
 168           extern long double tgammal( long double ) __LIBMLDBL_COMPAT(tgammal);
 169           extern long double ceill( long double ) __LIBMLDBL_COMPAT(ceill);
 170           extern long double floorl( long double ) __LIBMLDBL_COMPAT(floorl);
 171           extern long double nearbyintl( long double ) __LIBMLDBL_COMPAT(nearbyintl);
 172           extern long double rintl( long double ) __LIBMLDBL_COMPAT(rintl);
 173           extern long int lrintl( long double ) __LIBMLDBL_COMPAT(lrintl);
 174           extern long long int llrintl( long double ) __LIBMLDBL_COMPAT(llrintl);
 175           extern long double roundl( long double ) __LIBMLDBL_COMPAT(roundl);
 176           extern long int lroundl( long double ) __LIBMLDBL_COMPAT(lroundl);
 177           extern long long int llroundl( long double ) __LIBMLDBL_COMPAT(llroundl);
 178           extern long double truncl( long double ) __LIBMLDBL_COMPAT(truncl);
 179           extern long double fmodl( long double, long double) __LIBMLDBL_COMPAT(fmodl);
 180           extern long double remainderl( long double, long double ) __LIBMLDBL_COMPAT(remainderl);
 181           extern long double remquol( long double, long double, int * ) __LIBMLDBL_COMPAT(remquol);
 182           extern long double copysignl( long double, long double ) __LIBMLDBL_COMPAT(copysignl);
 183           extern long double nanl( const char * ) __LIBMLDBL_COMPAT(nanl);
 184           extern long double nextafterl( long double, long double ) __LIBMLDBL_COMPAT(nextafterl);
 185           extern long double nexttowardl( long double, long double ) __LIBMLDBL_COMPAT(nexttowardl);
 186           extern long double fdiml( long double, long double ) __LIBMLDBL_COMPAT(fdiml);
 187           extern long double fmaxl( long double, long double ) __LIBMLDBL_COMPAT(fmaxl);
 188           extern long double fminl( long double, long double ) __LIBMLDBL_COMPAT(fminl);
 189           extern long double fmal( long double, long double, long double ) __LIBMLDBL_COMPAT(fmal);
 190         # ifdef __cplusplus
 191            }
 192         # endif
 193         #endif /* __MATH__ */
 194         _EndOfHeader_;
 195 };
 196
 197 /*
 198  *  This fixes __FD_ZERO bug for linux 2.x.y (x <= 2 && y <= some n)
 199  */
 200 fix = {
 201     hackname = AAB_fd_zero_asm_posix_types_h;
 202     files    = asm/posix_types.h;
 203     mach     = 'i[34567]86-*-linux*';
 204     bypass   = '} while';
 205     bypass   = 'x86_64';
 206     bypass   = 'posix_types_64';
 207
 208     /*
 209      * Define _POSIX_TYPES_H_WRAPPER at the end of the wrapper, not
 210      * the start, so that if #include_next gets another instance of
 211      * the wrapper, this will follow the #include_next chain until
 212      * we arrive at the real <asm/posix_types.h>.
 213      */
 214     replace  = <<-  _EndOfHeader_
 215         /* This file fixes a bug in the __FD_ZERO macro
 216            for older versions of the Linux kernel. */
 217         #ifndef _POSIX_TYPES_H_WRAPPER
 218         #include <features.h>
 219          #include_next <asm/posix_types.h>
 220
 221         #if defined(__FD_ZERO) && !defined(__GLIBC__)
 222         #undef __FD_ZERO
 223         #define __FD_ZERO(fdsetp) \
 224           do { \
 225             int __d0, __d1; \
 226                 __asm__ __volatile__("cld ; rep ; stosl" \
 227                         : "=&c" (__d0), "=&D" (__d1) \
 228                         : "a" (0), "0" (__FDSET_LONGS), \
 229                           "1" ((__kernel_fd_set *) (fdsetp)) :"memory"); \
 230           } while (0)
 231         #endif
 232
 233         #define _POSIX_TYPES_H_WRAPPER
 234         #endif /* _POSIX_TYPES_H_WRAPPER */
 235         _EndOfHeader_;
 236 };
 237
 238 /*
 239  *  This fixes __FD_ZERO bug for glibc-1.x
 240  */
 241 fix = {
 242     hackname = AAB_fd_zero_gnu_types_h;
 243     files    = gnu/types.h;
 244     mach     = 'i[34567]86-*-linux*';
 245
 246     /*
 247      * Define _TYPES_H_WRAPPER at the end of the wrapper, not
 248      * the start, so that if #include_next gets another instance of
 249      * the wrapper, this will follow the #include_next chain until
 250      * we arrive at the real <gnu/types.h>.
 251      */
 252     replace  = <<-  _EndOfHeader_
 253         /* This file fixes a bug in the __FD_ZERO macro present in glibc 1.x. */
 254         #ifndef _TYPES_H_WRAPPER
 255         #include <features.h>
 256         #include_next <gnu/types.h>
 257
 258         #if defined(__FD_ZERO) && !defined(__GLIBC__)
 259         #undef __FD_ZERO
 260         # define __FD_ZERO(fdsetp) \
 261           do { \
 262             int __d0, __d1; \
 263                 __asm__ __volatile__("cld ; rep ; stosl" \
 264                 : "=&c" (__d0), "=&D" (__d1) \
 265                 : "a" (0), "0" (__FDSET_LONGS), \
 266                   "1" ((__fd_set *) (fdsetp)) :"memory"); \
 267           } while (0)
 268         #endif
 269
 270         #define _TYPES_H_WRAPPER
 271         #endif /* _TYPES_H_WRAPPER */
 272         _EndOfHeader_;
 273 };
 274
 275 /*
 276  *  This fixes __FD_ZERO bug for glibc-2.0.x
 277  */
 278 fix = {
 279     hackname = AAB_fd_zero_selectbits_h;
 280     files    = selectbits.h;
 281     mach     = 'i[34567]86-*-linux*';
 282
 283     /*
 284      * Define _SELECTBITS_H_WRAPPER at the end of the wrapper, not
 285      * the start, so that if #include_next gets another instance of
 286      * the wrapper, this will follow the #include_next chain until
 287      * we arrive at the real <selectbits.h>.
 288      */
 289     replace  = <<-  _EndOfHeader_
 290         /* This file fixes a bug in the __FD_ZERO macro present in glibc 2.0.x. */
 291         #ifndef _SELECTBITS_H_WRAPPER
 292           #include <features.h>
 293           #include_next <selectbits.h>
 294
 295           #if defined(__FD_ZERO) && defined(__GLIBC__) \\
 296           && defined(__GLIBC_MINOR__) && __GLIBC__ == 2 \\
 297           && __GLIBC_MINOR__ == 0
 298              #undef __FD_ZERO
 299              #define __FD_ZERO(fdsetp) \\
 300              do { \\
 301                 int __d0, __d1; \\
 302               __asm__ __volatile__ ("cld; rep; stosl" \\
 303                         : "=&c" (__d0), "=&D" (__d1) \\
 304                         : "a" (0), "0" (sizeof (__fd_set) \\
 305                                         / sizeof (__fd_mask)), \\
 306                           "1" ((__fd_mask *) (fdsetp)) \\
 307                         : "memory"); \\
 308               } while (0)
 309           #endif
 310
 311           #define _SELECTBITS_H_WRAPPER
 312         #endif /* _SELECTBITS_H_WRAPPER */
 313         _EndOfHeader_;
 314 };
 315
 316 /*
 317  * Solaris <sys/varargs.h> is a DDK (aka kernel-land) header providing
 318  * the same interface as <stdarg.h>.  No idea why they couldn't have just
 319  * used the standard header.
 320  */
 321 fix = {
 322     hackname = AAB_solaris_sys_varargs_h;
 323     files    = "sys/varargs.h";
 324     mach     = '*-*-solaris*';
 325     replace  = <<-  _EndOfHeader_
 326         #ifdef __STDC__
 327           #include <stdarg.h>
 328         #else
 329           #include <varargs.h>
 330         #endif
 331         _EndOfHeader_;
 332 };
 333
 334 /*
 335  *  Fix non-ANSI memcpy declaration that conflicts with gcc's builtin
 336  *  declaration on Sun OS 4.x.  We must only fix this on Sun OS 4.x, because
 337  *  many other systems have similar text but correct versions of the file.
 338  *  To ensure only Sun's is fixed, we grep for a likely unique string.
 339  *  Fix also on sysV68 R3V7.1 (head/memory.h\t50.1\t )
 340  */
 341 fix = {
 342     hackname = AAB_sun_memcpy;
 343     files    = memory.h;
 344     select   = "/\\*\t@\\(#\\)"
 345              "(head/memory.h\t50.1\t "
 346              "|memory\\.h 1\\.[2-4] 8./../.. SMI; from S5R2 1\\.2\t)\\*/";
 347
 348     replace = <<-  _EndOfHeader_
 349         /* This file was generated by fixincludes */
 350         #ifndef __memory_h__
 351           #define __memory_h__
 352
 353           #ifdef __STDC__
 354             extern void *memccpy();
 355             extern void *memchr();
 356             extern void *memcpy();
 357             extern void *memset();
 358           #else
 359             extern char *memccpy();
 360             extern char *memchr();
 361             extern char *memcpy();
 362             extern char *memset();
 363           #endif /* __STDC__ */
 364
 365           extern int memcmp();
 366
 367         #endif /* __memory_h__ */
 368         _EndOfHeader_;
 369 };
 370
 371 /*
 372  * Fix assert.h on VxWorks:
 373  */
 374 fix = {
 375     hackname    = AAB_vxworks_assert;
 376     files       = assert.h;
 377     mach        = "*-*-vxworks*";
 378
 379     replace     = <<- _EndOfHeader_
 380         #ifdef _ASSERT_H
 381         #undef _ASSERT_H
 382         #undef assert
 383         #endif
 384
 385         #define _ASSERT_H
 386
 387         #ifdef __cplusplus
 388         extern "C" {
 389         #endif
 390
 391         #if defined(__STDC__) || defined(__cplusplus)
 392         extern void __assert (const char*);
 393         #else
 394         extern void __assert ();
 395         #endif
 396
 397         #ifdef NDEBUG
 398         #define assert(ign) ((void)0)
 399         #else
 400
 401         #define ASSERT_STRINGIFY(str) ASSERT_STRINGIFY_HELPER(str)
 402         #define ASSERT_STRINGIFY_HELPER(str) #str
 403
 404         #define assert(test) ((void) \
 405                 ((test) ? ((void)0) : \
 406                 __assert("Assertion failed: " #test ", file " \
 407                 __FILE__ ", line " ASSERT_STRINGIFY(__LINE__) "\n")))
 408
 409         #endif
 410
 411         #ifdef __cplusplus
 412         }
 413         #endif
 414         _EndOfHeader_;
 415 };
 416
 417 /*
 418  * Add needed include to regs.h (NOT the gcc header) on VxWorks
 419  */
 420
 421 fix = {
 422     hackname    = AAB_vxworks_regs_vxtypes;
 423     files       = regs.h;
 424     mach        = "*-*-vxworks*";
 425
 426     replace     = <<- _EndOfHeader_
 427         #ifndef _REGS_H
 428         #define _REGS_H
 429         /* regs.h depends on CPU_FAMILY being properly defined, which
 430            is done by vxCpu.h.  */
 431         #include <types/vxCpu.h>
 432         /* regs.h includes a CPU_FAMILY-specific header that requires
 433            vxTypesOld.h to already have been included.  Those headers
 434            contain proper _ASMLANGUAGE guards around their typedefs,
 435            but vxTypesOld.h itself does not. So we avoid including
 436            vxTypesOld.h from assembly.  */
 437         #ifndef _ASMLANGUAGE
 438         #include <types/vxTypesOld.h>
 439         #endif
 440         #include_next <arch/../regs.h>
 441         #endif
 442         _EndOfHeader_;
 443 };
 444
 445 /*
 446  *  This hack makes makes unistd.h more POSIX-compliant on VxWorks
 447  */
 448 fix = {
 449     hackname    = AAB_vxworks_unistd;
 450     files       = unistd.h;
 451     mach        = "*-*-vxworks*";
 452
 453     replace     = <<- _EndOfHeader_
 454         #ifndef _UNISTD_H
 455         #define _UNISTD_H
 456         #include_next <unistd.h>
 457         #include <ioLib.h>
 458         #ifndef STDIN_FILENO
 459         #define STDIN_FILENO 0
 460         #endif
 461         #ifndef STDOUT_FILENO
 462         #define STDOUT_FILENO 1
 463         #endif
 464         #ifndef STDERR_FILENO
 465         #define STDERR_FILENO 2
 466         #endif
 467         #endif /* _UNISTD_H */
 468         _EndOfHeader_;
 469 };
 470
 471 /*
 472  * assert.h on AIX 7 redefines static_assert as _Static_assert without
 473  * protecting C++.
 474  */
 475 fix = {
 476     hackname  = aix_assert;
 477     mach      = "*-*-aix*";
 478     files     = assert.h;
 479     select    = "#define[ \t]static_assert[ \t]_Static_assert";
 480     c_fix     = format;
 481     c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
 482     test_text = "#define static_assert _Static_assert";
 483 };
 484
 485 /*
 486  * complex.h on AIX 5 and AIX 6 define _Complex_I and I in terms of __I,
 487  * which only is provided by AIX xlc C99.
 488  */
 489 fix = {
 490     hackname  = aix_complex;
 491     mach      = "*-*-aix*";
 492     files     = complex.h;
 493     select    = "#define[ \t]_Complex_I[ \t]__I";
 494     c_fix     = format;
 495     c_fix_arg = "#define _Complex_I (__extension__ 1.0iF)";
 496     test_text = "#define _Complex_I     __I\n";
 497 };
 498
 499 /*
 500  *  On AIX some headers are not properly guarded by 'extern "C"'.
 501  */
 502 fix = {
 503   hackname  = aix_externc;
 504   mach      = "*-*-aix*";
 505   files     = ctype.h;
 506   files     = fcntl.h;
 507   files     = langinfo.h;
 508   files     = ldfcn.h;
 509   files     = sys/localedef.h;
 510   files     = sys/times.h;
 511   bypass    = "extern \"C\"";
 512   c_fix     = wrap;
 513   c_fix_arg = "#ifdef __cplusplus\n"
 514               "extern \"C\" {\n"
 515               "#endif\n";
 516   c_fix_arg = "#ifdef __cplusplus\n"
 517               "}\n"
 518               "#endif\n";
 519   test_text = "extern int __n_pthreads;\n";
 520 };
 521
 522 /*
 523  *  On AIX sys/socket.h assumes C++.
 524  */
 525 fix = {
 526   hackname  = aix_externcpp1;
 527   mach      = "*-*-aix*";
 528   files     = "sys/socket.h";
 529   select    = "#ifdef __cplusplus";
 530   c_fix     = format;
 531   c_fix_arg = "#ifdef __cplusplus\n"
 532               "extern \"C++\" {";
 533   test_text = "#ifdef __cplusplus";
 534
 535 };
 536
 537 fix = {
 538   hackname  = aix_externcpp2;
 539   mach      = "*-*-aix*";
 540   files     = "sys/socket.h";
 541   select    = "#else  /\\* __cplusplus \\*/";
 542   c_fix     = format;
 543   c_fix_arg = "} /* extern \"C++\" */\n"
 544               "#else  /* __cplusplus */";
 545   test_text = "#else  /* __cplusplus */";
 546
 547 };
 548
 549 /*
 550  *  malloc.h on AIX6 uses XLC++ specific builtin syntax
 551  */
 552 fix = {
 553     hackname  = aix_malloc;
 554     mach      = "*-*-aix*";
 555     files     = "malloc.h";
 556     select    = "#ifdef __cplusplus";
 557     c_fix     = format;
 558     c_fix_arg = "#if (defined(__cplusplus) && defined(__IBMCPP__))";
 559     test_text = "#ifdef __cplusplus";
 560 };
 561
 562 /*
 563  * net/if_arp.h defines a variable fc_softc instead of adding a
 564  * typedef for the struct on AIX 5.2, 5.3, 6.1 and 7.1
 565  */
 566 fix = {
 567     hackname  = aix_net_if_arp;
 568     mach      = "*-*-aix*";
 569     files     = "net/if_arp.h";
 570     select    = "^struct  fc_softc \\{";
 571     c_fix     = format;
 572     c_fix_arg = "typedef struct _fc_softc {";
 573     test_text = "struct  fc_softc {\n  int a;\n};";
 574 };
 575
 576 /*
 577  *  Fix AIX definition of NULL for G++.
 578  */
 579 fix = {
 580     hackname  = aix_null;
 581     mach      = "*-*-aix*";
 582     files     = curses.h, dbm.h, locale.h, stdio.h, stdlib.h, string.h,
 583     time.h, unistd.h, wchar.h, sys/dir.h, sys/param.h, sys/types.h;
 584     bypass    = __null;
 585     select    = "#define[ \t]+NULL[ \t]+\\(*0L*\\)*";
 586     c_fix     = format;
 587     c_fix_arg = <<- _EOFix_
 588         #ifndef NULL
 589         #ifdef __cplusplus
 590         #ifdef __GNUG__
 591         #define NULL __null
 592         #else /* ! __GNUG__  */
 593         #define NULL 0L
 594         #endif /* __GNUG__  */
 595         #else /* ! __cplusplus  */
 596         #define NULL ((void *)0)
 597         #endif /* __cplusplus  */
 598         #endif /* !NULL  */
 599         _EOFix_;
 600     test_text = "# define\tNULL \t(0L)  /* typed NULL */";
 601 };
 602
 603 /*
 604  *  pthread.h on AIX defines PTHREAD_ONCE_INIT, PTHREAD_MUTEX_INITIALIZER,
 605  *  PTHREAD_COND_INITIALIZER and PTHREAD_RWLOCK_INITIALIZER without enough
 606  *  braces.
 607  */
 608 fix = {
 609     hackname  = aix_once_init_1;
 610     mach      = "*-*-aix*";
 611     files     = "pthread.h";
 612     select    = "#define[ \t]PTHREAD_ONCE_INIT \\\\\n"
 613                 "\\{ \\\\\n";
 614     c_fix     = format;
 615     c_fix_arg = "#define PTHREAD_ONCE_INIT \\\n"
 616                 "{{ \\\n";
 617     test_text = "#define PTHREAD_ONCE_INIT \\\\\n"
 618                 "{ \\\\\n";
 619 };
 620
 621 fix = {
 622     hackname  = aix_once_init_2;
 623     mach      = "*-*-aix*";
 624     files     = "pthread.h";
 625     select    = "[ \t]0 \\\\\n"
 626                 "\\}\n";
 627     c_fix     = format;
 628     c_fix_arg = "       0 \\\n"
 629                 "}}\n";
 630     test_text = "       0 \\\\\n"
 631                 "}\n";
 632 };
 633
 634 fix = {
 635     hackname  = aix_mutex_initializer_1;
 636     mach      = "*-*-aix*";
 637     files     = "pthread.h";
 638     select    = "#define[ \t]PTHREAD_MUTEX_INITIALIZER \\\\\n"
 639                 "\\{ \\\\\n";
 640     c_fix     = format;
 641     c_fix_arg = "#define PTHREAD_MUTEX_INITIALIZER \\\n"
 642                 "{{ \\\n";
 643     test_text = "#define PTHREAD_MUTEX_INITIALIZER \\\\\n"
 644                 "{ \\\\\n";
 645 };
 646
 647 fix = {
 648     hackname  = aix_cond_initializer_1;
 649     mach      = "*-*-aix*";
 650     files     = "pthread.h";
 651     select    = "#define[ \t]PTHREAD_COND_INITIALIZER \\\\\n"
 652                 "\\{ \\\\\n";
 653     c_fix     = format;
 654     c_fix_arg = "#define PTHREAD_COND_INITIALIZER \\\n"
 655                 "{{ \\\n";
 656     test_text = "#define PTHREAD_COND_INITIALIZER \\\\\n"
 657                 "{ \\\\\n";
 658 };
 659
 660 fix = {
 661     hackname  = aix_rwlock_initializer_1;
 662     mach      = "*-*-aix*";
 663     files     = "pthread.h";
 664     select    = "#define[ \t]PTHREAD_RWLOCK_INITIALIZER \\\\\n"
 665                 "\\{ \\\\\n";
 666     c_fix     = format;
 667     c_fix_arg = "#define PTHREAD_RWLOCK_INITIALIZER \\\n"
 668                 "{{ \\\n";
 669     test_text = "#define PTHREAD_RWLOCK_INITIALIZER \\\\\n"
 670                 "{ \\\\\n";
 671 };
 672
 673 /*
 674  *  pthread.h on AIX 4.3.3 tries to define a macro without whitspace
 675  *  which violates a requirement of ISO C.
 676  */
 677 fix = {
 678     hackname  = aix_pthread;
 679     files     = "pthread.h";
 680     select    = "(#define[\t ][A-Za-z_0-9]+)(\\\\\n[^A-Za-z_0-9 \t\n(])";
 681     c_fix     = format;
 682     c_fix_arg = "%1 %2";
 683     test_text = "#define PTHREAD_MUTEX_INITIALIZER\\\\\n"
 684                 "{...init stuff...}";
 685 };
 686
 687 /*
 688  *  AIX stdint.h fixes.
 689  */
 690 fix = {
 691     hackname  = aix_stdint_1;
 692     mach      = "*-*-aix*";
 693     files     = stdint-aix.h, stdint.h;
 694     select    = "#define[ \t]UINT8_MAX[ \t]\\(255U\\)\n"
 695                 "#define[ \t]UINT16_MAX[ \t]\\(65535U\\)";
 696     c_fix     = format;
 697     c_fix_arg = "#define UINT8_MAX      (255)\n"
 698                 "#define UINT16_MAX     (65535)";
 699     test_text = "#define UINT8_MAX      (255U)\n"
 700                 "#define UINT16_MAX     (65535U)";
 701 };
 702
 703 /*
 704  * aix_stdint_2
 705  */
 706 fix = {
 707     hackname  = aix_stdint_2;
 708     mach      = "*-*-aix*";
 709     files     = stdint-aix.h, stdint.h;
 710     select    = "#define[ \t]INTPTR_MIN[ \t]INT64_MIN\n"
 711                 "#define[ \t]INTPTR_MAX[ \t]INT64_MAX\n"
 712                 "#define[ \t]UINTPTR_MAX[ \t]UINT64_MAX\n"
 713                 "#else\n"
 714                 "#define[ \t]INTPTR_MIN[ \t]INT32_MIN\n"
 715                 "#define[ \t]INTPTR_MAX[ \t]INT32_MAX\n"
 716                 "#define[ \t]UINTPTR_MAX[ \t]UINT32_MAX";
 717     c_fix     = format;
 718     c_fix_arg = "#define INTPTR_MIN     (-INTPTR_MAX-1)\n"
 719                 "#define INTPTR_MAX     9223372036854775807L\n"
 720                 "#define UINTPTR_MAX    18446744073709551615UL\n"
 721                 "#else\n"
 722                 "#define INTPTR_MIN     (-INTPTR_MAX-1)\n"
 723                 "#define INTPTR_MAX     2147483647L\n"
 724                 "#define UINTPTR_MAX    4294967295UL";
 725     test_text = "#define INTPTR_MIN     INT64_MIN\n"
 726                 "#define INTPTR_MAX     INT64_MAX\n"
 727                 "#define UINTPTR_MAX    UINT64_MAX\n"
 728                 "#else\n"
 729                 "#define INTPTR_MIN     INT32_MIN\n"
 730                 "#define INTPTR_MAX     INT32_MAX\n"
 731                 "#define UINTPTR_MAX    UINT32_MAX";
 732 };
 733
 734 /*
 735  * aix_stdint_3
 736  */
 737 fix = {
 738     hackname  = aix_stdint_3;
 739     mach      = "*-*-aix*";
 740     files     = stdint-aix.h, stdint.h;
 741     select    = "#define[ \t]PTRDIFF_MIN[ \t]INT64_MIN\n"
 742                 "#define[ \t]PTRDIFF_MAX[ \t]INT64_MAX\n"
 743                 "#else\n"
 744                 "#define[ \t]PTRDIFF_MIN[ \t]*INT32_MIN\n"
 745                 "#define[ \t]PTRDIFF_MAX[ \t]*INT32_MAX";
 746     c_fix     = format;
 747     c_fix_arg = "#define PTRDIFF_MIN    (-9223372036854775807L - 1)\n"
 748                 "#define PTRDIFF_MAX    9223372036854775807L\n"
 749                 "#else\n"
 750                 "#define PTRDIFF_MIN    (-2147483647L - 1)\n"
 751                 "#define PTRDIFF_MAX    2147483647L";
 752     test_text = "#define PTRDIFF_MIN    INT64_MIN\n"
 753                 "#define PTRDIFF_MAX    INT64_MAX\n"
 754                 "#else\n"
 755                 "#define PTRDIFF_MIN     INT32_MIN\n"
 756                 "#define PTRDIFF_MAX    INT32_MAX";
 757 };
 758
 759 /*
 760  * aix_stdint_4
 761  */
 762 fix = {
 763     hackname  = aix_stdint_4;
 764     mach      = "*-*-aix*";
 765     files     = stdint-aix.h, stdint.h;
 766     select    = "#define[ \t]SIZE_MAX[ \t]UINT64_MAX\n"
 767                 "#else\n"
 768                 "#define[ \t]SIZE_MAX[ \t]*UINT32_MAX";
 769     c_fix     = format;
 770     c_fix_arg = "#define SIZE_MAX       18446744073709551615UL\n"
 771                 "#else\n"
 772                 "#define SIZE_MAX       4294967295UL";
 773     test_text = "#define SIZE_MAX       UINT64_MAX\n"
 774                 "#else\n"
 775                 "#define SIZE_MAX        UINT32_MAX";
 776 };
 777
 778 /*
 779  * aix_stdint_5
 780  */
 781 fix = {
 782     hackname  = aix_stdint_5;
 783     mach      = "*-*-aix*";
 784     files     = stdint-aix.h, stdint.h;
 785     select    = "#define[ \t]UINT8_C\\(c\\)[ \t]__CONCAT__\\(c,U\\)\n"
 786                 "#define[ \t]UINT16_C\\(c\\)[ \t]__CONCAT__\\(c,U\\)";
 787     c_fix     = format;
 788     c_fix_arg = "#define UINT8_C(c)     c\n"
 789                 "#define UINT16_C(c)    c";
 790     test_text = "#define UINT8_C(c)     __CONCAT__(c,U)\n"
 791                 "#define UINT16_C(c)    __CONCAT__(c,U)";
 792 };
 793
 794 /*
 795  * stdio.h on AIX defines ferror, clearerr and feof as C++ inline, which
 796    produces wrong code with G++.
 797  */
 798 fix = {
 799     hackname  = aix_stdio_inline;
 800     mach      = "*-*-aix*";
 801     files     = stdio.h;
 802     select    = "#ifdef __cplusplus\\\n"
 803                 "}\\\n\\\n"
 804                 "#ifdef ferror\\\n";
 805     c_fix     = format;
 806     c_fix_arg = "#ifdef __cplusplus\n"
 807                 "}\n"
 808                 "#endif\n\n"
 809                 "#if (defined(__cplusplus) && defined(__IBMCPP__))\n"
 810                 "#ifdef ferror\n";
 811     test_text = "#ifdef __cplusplus\n}\n\n#ifdef ferror";
 812 };
 813
 814 /*
 815  * stdlib.h on AIX uses #define on malloc and friends.
 816  */
 817 fix = {
 818     hackname  = aix_stdlib_malloc;
 819     mach      = "*-*-aix*";
 820     files     = stdlib.h;
 821     select    = "#define[ \t]+malloc[ \t]+__linux_malloc";
 822     c_fix     = format;
 823     c_fix_arg = "extern void *malloc(size_t) __asm__(\"__linux_malloc\");";
 824     test_text = "#define malloc __linux_malloc";
 825 };
 826
 827 fix = {
 828     hackname  = aix_stdlib_realloc;
 829     mach      = "*-*-aix*";
 830     files     = stdlib.h;
 831     select    = "#define[ \t]+realloc[ \t]+__linux_realloc";
 832     c_fix     = format;
 833     c_fix_arg = "extern void *realloc(void *, size_t) __asm__(\"__linux_realloc\");";
 834     test_text = "#define realloc __linux_realloc";
 835 };
 836
 837 fix = {
 838     hackname  = aix_stdlib_calloc;
 839     mach      = "*-*-aix*";
 840     files     = stdlib.h;
 841     select    = "#define[ \t]+calloc[ \t]+__linux_calloc";
 842     c_fix     = format;
 843     c_fix_arg = "extern void *calloc(size_t, size_t) __asm__(\"__linux_calloc\");";
 844     test_text = "#define calloc __linux_calloc";
 845 };
 846
 847 fix = {
 848     hackname  = aix_stdlib_valloc;
 849     mach      = "*-*-aix*";
 850     files     = stdlib.h;
 851     select    = "#define[ \t]+valloc[ \t]+__linux_valloc";
 852     c_fix     = format;
 853     c_fix_arg = "extern void *valloc(size_t) __asm__(\"__linux_valloc\");";
 854     test_text = "#define valloc __linux_valloc";
 855 };
 856
 857 fix = {
 858     hackname  = aix_stdlib_vec_malloc;
 859     mach      = "*-*-aix*";
 860     files     = stdlib.h;
 861     select    = "#define[ \t]+malloc[ \t]+vec_malloc";
 862     c_fix     = format;
 863     c_fix_arg = "extern void *malloc(size_t) __asm__(\"vec_malloc\");";
 864     test_text = "#define malloc vec_malloc";
 865 };
 866
 867 fix = {
 868     hackname  = aix_stdlib_vec_calloc;
 869     mach      = "*-*-aix*";
 870     files     = stdlib.h;
 871     select    = "#define[ \t]+calloc[ \t]+vec_calloc";
 872     c_fix     = format;
 873     c_fix_arg = "extern void *calloc(size_t, size_t) __asm__(\"vec_calloc\");";
 874     test_text = "#define calloc vec_calloc";
 875 };
 876
 877 /*
 878  * stdlib.h on AIX 4.3 declares strtof() with a non-const first argument.
 879  */
 880 fix = {
 881     hackname  = aix_strtof_const;
 882     mach      = "*-*-aix*";
 883     files     = stdlib.h;
 884     select    = "((extern[ \t]+)?float[ \t]+strtof)\\(char \\*, char \\*\\*\\);";
 885     c_fix     = format;
 886     c_fix_arg = "%1(const char *, char **);";
 887     test_text = "extern float    strtof(char *, char **);";
 888 };
 889
 890 /*
 891  *  sys/machine.h on AIX 4.3.3 puts whitespace between a \ and a newline
 892  *  in an otherwise harmless (and #ifed out) macro definition
 893  */
 894 fix = {
 895     hackname  = aix_sysmachine;
 896     mach      = "*-*-aix*";
 897     files     = sys/machine.h;
 898     select    = "\\\\ +\n";
 899     c_fix     = format;
 900     c_fix_arg = "\\\n";
 901     test_text = "#define FOO \\\n"
 902     " bar \\ \n baz \\ \n bat";
 903 };
 904
 905 /*
 906  *  sys/wait.h on AIX 5.2 defines macros that have both signed and
 907  *  unsigned types in conditional expressions.
 908  */
 909 fix = {
 910     hackname  = aix_syswait_2;
 911     mach      = "*-*-aix*";
 912     files     = sys/wait.h;
 913     select    = '\? (\(\(\(\(unsigned[^)]*\)[^)]*\) >> [^)]*\) \& 0xff\) : -1)';
 914     c_fix     = format;
 915     c_fix_arg = "? (int)%1";
 916     test_text = "#define WSTOPSIG(__x)    "
 917         "(int)(WIFSTOPPED(__x) ? ((((unsigned int)__x) >> 8) & 0xff) : -1)";
 918 };
 919
 920 /*
 921  *  sys/signal.h on some versions of AIX uses volatile in the typedef of
 922  *  sig_atomic_t, which causes gcc to generate a warning about duplicate
 923  *  volatile when a sig_atomic_t variable is declared volatile, as
 924  *  required by ANSI C.
 925  */
 926 fix = {
 927     hackname  = aix_volatile;
 928     mach      = "*-*-aix*";
 929     files     = sys/signal.h;
 930     select    = "typedef volatile int sig_atomic_t";
 931     c_fix     = format;
 932     c_fix_arg = "typedef int sig_atomic_t";
 933     test_text = "typedef volatile int sig_atomic_t;";
 934 };
 935
 936 /*
 937  *  AIX unistd.h defines a static function with an empty parameter list.
 938  */
 939 fix = {
 940     hackname  = aix_unistd;
 941     mach      = "*-*-aix*";
 942     files     = unistd.h;
 943
 944     select    = "[ \t]+static[ \t]+int[ \t]+getdtablesize\\(\\)";
 945     c_fix     = format;
 946     c_fix_arg = "\tstatic int\t\tgetdtablesize(void)";
 947     test_text = "       static int              getdtablesize()";
 948 };
 949
 950 /*
 951  *  Fix __assert declaration in assert.h on Alpha OSF/1.
 952  */
 953 fix = {
 954     hackname  = alpha___assert;
 955     files     = "assert.h";
 956     select    = '__assert\(char \*, char \*, int\)';
 957     c_fix     = format;
 958     c_fix_arg = "__assert(const char *, const char *, int)";
 959     test_text = 'extern void __assert(char *, char *, int);';
 960 };
 961
 962 /*
 963  *  Fix assert macro in assert.h on Alpha OSF/1.
 964  *  The superfluous int cast breaks C++.
 965  */
 966 fix = {
 967     hackname  = alpha_assert;
 968     files     = "assert.h";
 969     select    = "(#[ \t]*" 'define assert\(EX\).*)\(\(int\) \(EX\)\)';
 970     c_fix     = format;
 971     c_fix_arg = "%1(EX)";
 972     test_text = '#define assert(EX) (((int) (EX)) ? (void)0 '
 973                 ': __assert(#EX, __FILE__, __LINE__))';
 974 };
 975
 976 /*
 977  *  Fix getopt declarations in stdio.h and stdlib.h on Alpha OSF/1 and AIX.
 978  */
 979 fix = {
 980     hackname  = alpha_getopt;
 981     files     = "stdio.h";
 982     files     = "stdlib.h";
 983     select    = 'getopt\(int, char \*\[\], *char \*\)';
 984     c_fix     = format;
 985     c_fix_arg = "getopt(int, char *const[], const char *)";
 986     test_text = 'extern int getopt(int, char *[], char *);';
 987 };
 988
 989 /*
 990  *  Fix missing semicolon on Alpha OSF/4 in <net/if.h>
 991  */
 992 fix = {
 993     hackname  = alpha_if_semicolon;
 994     files     = net/if.h;
 995     select    = "struct[ \t]+sockaddr[ \t]+vmif_paddr[ \t]+/\\*";
 996     c_fix     = format;
 997     c_fix_arg = "struct sockaddr vmif_paddr;\t/*";
 998     test_text = '     struct  sockaddr vmif_paddr     /* protocol address */';
 999 };
1000
1001 /*
1002  * Remove erroneous parentheses in sym.h on Alpha OSF/1.
1003  */
1004 fix = {
1005     hackname  = alpha_parens;
1006     files     = sym.h;
1007     select    = '#ifndef\(__mips64\)';
1008     c_fix     = format;
1009     c_fix_arg = "#ifndef __mips64";
1010     test_text = "#ifndef(__mips64) /* bogus */\nextern int foo;\n#endif";
1011 };
1012
1013 /*
1014  *  Fix return value of sbrk in unistd.h on Alpha OSF/1 V2.0
1015  *  And OpenBSD.
1016  */
1017 fix = {
1018     hackname = alpha_sbrk;
1019     files    = unistd.h;
1020     select   = "char[ \t]*\\*[\t ]*sbrk[ \t]*\\(";
1021     c_fix     = format;
1022     c_fix_arg = "void *sbrk(";
1023     test_text = "extern char* sbrk(ptrdiff_t increment);";
1024 };
1025
1026 /*
1027  *  For C++, avoid any typedef or macro definition of bool,
1028  *  and use the built in type instead.
1029  *  HP/UX 10.20 also has it in curses_colr/curses.h.
1030  */
1031 fix = {
1032     hackname  = avoid_bool_define;
1033     files     = curses.h;
1034     files     = curses_colr/curses.h;
1035     files     = term.h;
1036     files     = tinfo.h;
1037
1038     select    = "#[ \t]*define[ \t]+bool[ \t]";
1039     bypass    = "__cplusplus";
1040
1041     c_fix     = format;
1042     c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
1043     c_fix_arg = "^[ \t]*#[ \t]*define[ \t]+bool[ \t].*";
1044
1045     test_text = "# define bool\t char \n";
1046 };
1047
1048 /*
1049  * avoid_bool_type
1050  */
1051 fix = {
1052     hackname = avoid_bool_type;
1053     files    = curses.h;
1054     files    = curses_colr/curses.h;
1055     files    = term.h;
1056     files    = tinfo.h;
1057
1058     select    = "^[ \t]*typedef[ \t].*[ \t]bool[ \t]*;";
1059     bypass    = "__cplusplus";
1060
1061     c_fix     = format;
1062     c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
1063
1064     test_text = "typedef unsigned int\tbool \t; /* bool\n type */";
1065 };
1066
1067 /*
1068  *  For C++, avoid any typedef definition of wchar_t,
1069  *  and use the built in type instead.
1070  *  Don't do this for headers that are smart enough to do the right
1071  *  thing (recent [n]curses.h and Xlib.h).
1072  *  Don't do it for <linux/nls.h> which is never used from C++ anyway,
1073  *  and will be broken by the edit.
1074  */
1075
1076 fix = {
1077     hackname = avoid_wchar_t_type;
1078
1079     select    = "^[ \t]*typedef[ \t].*[ \t]wchar_t[ \t]*;";
1080     bypass    = "__cplusplus";
1081     bypass    = "_LINUX_NLS_H";
1082     bypass    = "XFree86: xc/lib/X11/Xlib\\.h";
1083
1084     c_fix     = format;
1085     c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
1086
1087     test_text = "typedef unsigned short\twchar_t \t; /* wchar_t\n type */";
1088 };
1089
1090 /*
1091  *  Fix `typedef struct term;' on hppa1.1-hp-hpux9.
1092  */
1093 fix = {
1094     hackname  = bad_struct_term;
1095     files     = curses.h;
1096     select    = "^[ \t]*typedef[ \t]+struct[ \t]+term[ \t]*;";
1097     c_fix     = format;
1098     c_fix_arg = "struct term;";
1099
1100     test_text = 'typedef struct term;';
1101 };
1102
1103 /*
1104  *  Fix one other error in this file:
1105  *  a mismatched quote not inside a C comment.
1106  */
1107 fix = {
1108     hackname  = badquote;
1109     files     = sundev/vuid_event.h;
1110     select    = "doesn't";
1111     c_fix     = format;
1112     c_fix_arg = "does not";
1113
1114     test_text = "/* doesn't have matched single quotes */";
1115 };
1116
1117 /*
1118  *  check for broken assert.h that needs stdio.h
1119  */
1120 fix = {
1121     hackname  = broken_assert_stdio;
1122     files     = assert.h;
1123     select    = stderr;
1124     bypass    = "include.*stdio\\.h";
1125     c_fix     = wrap;
1126     c_fix_arg = "#include <stdio.h>\n";
1127     test_text = "extern FILE* stderr;";
1128 };
1129
1130 /*
1131  *  check for broken assert.h that needs stdlib.h
1132  */
1133 fix = {
1134     hackname  = broken_assert_stdlib;
1135     files     = assert.h;
1136     select    = 'exit *\(|abort *\(';
1137     bypass    = "include.*stdlib\\.h";
1138     c_fix     = wrap;
1139     c_fix_arg = "#ifdef __cplusplus\n"
1140                 "#include <stdlib.h>\n"
1141                 "#endif\n";
1142     test_text = "extern void exit ( int );";
1143 };
1144
1145 /*
1146  *  Remove `extern double cabs' declarations from math.h.
1147  *  This conflicts with C99.  Discovered on AIX.
1148  *  Darwin hides its broken cabs in architecture-specific subdirs.
1149  */
1150 fix = {
1151     hackname = broken_cabs;
1152     files    = math.h, "architecture/*/math.h";
1153     select   = "^extern[ \t]+double[ \t]+cabs";
1154
1155     sed       = "s/^extern[ \t]*double[ \t]*cabs[ \t]*\([^\\\)]*\);//";
1156     sed       = "s/^extern[ \t]*long[ \t]*double[ \t]*cabsl[ \t]*\([^\\\)]*\);//";
1157
1158     test_text = "#ifdef __STDC__\n"
1159                 "extern     double   cabs(struct dbl_hypot);\n"
1160                 "#else\n"
1161                 "extern     double   cabs();\n"
1162                 "#endif\n"
1163                 "extern double cabs ( _Complex z );";
1164 };
1165
1166 /*
1167  * Fixup Darwin's broken check for __builtin_nanf.
1168  */
1169 fix = {
1170     hackname  = broken_nan;
1171     /*
1172      *  It is tempting to omit the first "files" entry.  Do not.
1173      *  The testing machinery will take the first "files" entry as the name
1174      *  of a test file to play with.  It would be a nuisance to have a directory
1175      *  with the name "*".
1176      */
1177     files     = "architecture/ppc/math.h";
1178     files     = "architecture/*/math.h";
1179     select    = '#if defined\(__APPLE_CC__\) && \(__APPLE_CC__ >= 1345\)';
1180     bypass    = "powl";
1181     c_fix     = format;
1182     c_fix_arg = "#if 1";
1183     test_text = "#if defined(__APPLE_CC__) && (__APPLE_CC__ >= 1345)";
1184 };
1185
1186 /*
1187  *  Various systems derived from BSD4.4 contain a macro definition
1188  *  for vfscanf that interacts badly with requirements of builtin-attrs.def.
1189  *  Known to be fixed in FreeBSD 5 system headers.
1190  */
1191 fix = {
1192     hackname  = bsd_stdio_attrs_conflict;
1193     mach      = "*-*-*bsd*";
1194     mach      = "*-*-*darwin*";
1195     files     = stdio.h;
1196     select    = "^#define[ \t]*vfscanf[ \t]*__svfscanf[ \t]*$";
1197     c_fix     = format;
1198     c_fix_arg = '#define _BSD_STRING(_BSD_X) _BSD_STRINGX(_BSD_X)' "\n"
1199                 '#define _BSD_STRINGX(_BSD_X) #_BSD_X' "\n"
1200                 'int vfscanf(FILE *, const char *, __builtin_va_list) '
1201                 '__asm__ (_BSD_STRING(__USER_LABEL_PREFIX__) "__svfscanf");';
1202     test_text = '#define  vfscanf       __svfscanf';
1203 };
1204
1205 /*
1206  *  Fix various macros used to define ioctl numbers.
1207  *  The traditional syntax was:
1208  *
1209  *    #define _CTRL(n, x) (('n'<<8)+x)
1210  *    #define TCTRLCFOO _CTRL(T, 1)
1211  *
1212  *  but this does not work with the C standard, which disallows macro
1213  *  expansion inside strings.  We have to rewrite it thus:
1214  *
1215  *    #define _CTRL(n, x) ((n<<8)+x)
1216  *    #define TCTRLCFOO  _CTRL('T', 1)
1217  *
1218  *  The select expressions match too much, but the c_fix code is cautious.
1219  *
1220  *  CTRL might be: CTRL _CTRL ISCTRL BSD43_CTRL ...
1221  */
1222 fix = {
1223     hackname  = ctrl_quotes_def;
1224     select    = "define[ \t]+[A-Z0-9_]+CTRL\\([a-zA-Z][,)]";
1225     c_fix     = char_macro_def;
1226     c_fix_arg = "CTRL";
1227
1228     /*
1229      *  This is two tests in order to ensure that the "CTRL(c)" can
1230      *  be selected in isolation from the multi-arg format
1231      */
1232     test_text = "#define BSD43_CTRL(n, x) (('n'<<8)+x)\n";
1233     test_text = "#define _CTRL(c) ('c'&037)";
1234 };
1235
1236 /*
1237  *  Fix various macros used to define ioctl numbers.
1238  */
1239 fix = {
1240     hackname  = ctrl_quotes_use;
1241     select    = "define[ \t]+[A-Z0-9_]+[ \t]+[A-Z0-9_]+CTRL[ \t]*\\( *[^,']";
1242     c_fix     = char_macro_use;
1243     c_fix_arg = "CTRL";
1244     test_text = "#define TCTRLFOO BSD43_CTRL(T, 1)";
1245 };
1246
1247 /*
1248  *  sys/mman.h on HP/UX is not C++ ready,
1249  *  even though NO_IMPLICIT_EXTERN_C is defined on HP/UX.
1250  *
1251  *  rpc/types.h on OSF1/2.0 is not C++ ready,
1252  *  even though NO_IMPLICIT_EXTERN_C is defined for the alpha.
1253  *
1254  *  The problem is the declaration of malloc.
1255  */
1256 fix = {
1257     hackname = cxx_unready;
1258     files    = sys/mman.h;
1259     files    = rpc/types.h;
1260     select   = '[^#]+malloc.*;';  /* Catch any form of declaration
1261                                      not within a macro.  */
1262     bypass   = '"C"|__BEGIN_DECLS';
1263
1264     c_fix     = wrap;
1265     c_fix_arg = "#ifdef __cplusplus\n"
1266                 "extern \"C\" {\n"
1267                 "#endif\n";
1268     c_fix_arg = "#ifdef __cplusplus\n"
1269                 "}\n"
1270                 "#endif\n";
1271     test_text = "extern void* malloc( size_t );";
1272 };
1273
1274 /*
1275  *  macOS 10.12 <AvailabilityInternal.h> uses __attribute__((availability))
1276  *  unconditionally.
1277  */
1278 fix = {
1279     hackname  = darwin_availabilityinternal;
1280     mach      = "*-*-darwin*";
1281     files     = AvailabilityInternal.h;
1282     select    = "#define[ \t]+(__API_[ADU]\\([^)]*\\)).*";
1283     c_fix     = format;
1284     c_fix_arg = <<- _EOFix_
1285         #if defined(__has_attribute)
1286           #if __has_attribute(availability)
1287         %0
1288           #else
1289             #define %1
1290           #endif
1291         #else
1292             #define %1
1293         #endif
1294         _EOFix_;
1295
1296     test_text = "#define __API_A(x) __attribute__((availability(__API_AVAILABLE_PLATFORM_##x)))\n"
1297                 "#define __API_D(msg,x) __attribute__((availability(__API_DEPRECATED_PLATFORM_##x,message=msg)))";
1298 };
1299
1300 /*
1301  *  For the AAB_darwin7_9_long_double_funcs fix to be useful,
1302  *  you have to not use "" includes.
1303  */
1304 fix = {
1305     hackname  = darwin_9_long_double_funcs_2;
1306     mach      = "*-*-darwin7.9*";
1307     files     = math.h;
1308     select    = '#include[ \t]+\"';
1309     c_fix     = format;
1310     c_fix_arg = "%1<%2.h>";
1311
1312     c_fix_arg = '([ \t]*#[ \t]*include[ \t]+)"([a-z0-9/]+)\.h"';
1313
1314     test_text = '#include "architecture/ppc/math.h"';
1315 };
1316
1317 /*
1318  *  On darwin8 and earlier, mach-o/swap.h isn't properly guarded
1319  *  by 'extern "C"'.  On darwin7 some mach/ headers aren't properly guarded.
1320  */
1321 fix = {
1322   hackname  = darwin_externc;
1323   mach      = "*-*-darwin*";
1324   files     = mach-o/swap.h;
1325   files     = mach/mach_time.h;
1326   files     = mach/mach_traps.h;
1327   files     = mach/message.h;
1328   files     = mach/mig.h;
1329   files     = mach/semaphore.h;
1330   bypass    = "extern \"C\"";
1331   bypass    = "__BEGIN_DECLS";
1332   c_fix     = wrap;
1333   c_fix_arg = "#ifdef __cplusplus\n"
1334               "extern \"C\" {\n"
1335               "#endif\n";
1336   c_fix_arg = "#ifdef __cplusplus\n"
1337               "}\n"
1338               "#endif\n";
1339   test_text = "extern void swap_fat_header();\n";
1340 };
1341
1342 /*
1343  * AvailabilityMacros.h on Darwin breaks with GCC 4.0, because of
1344  * bad __GNUC__ tests.
1345  */
1346 fix = {
1347   hackname  = darwin_gcc4_breakage;
1348   mach      = "*-*-darwin*";
1349   files     = AvailabilityMacros.h;
1350   select    = "\\(__GNUC__ >= 3\\) && \\(__GNUC_MINOR__ >= 1\\)";
1351   c_fix     = format;
1352   c_fix_arg = "((__GNUC__ >= 4) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1))";
1353   test_text = "#if defined(__GNUC__) && (__GNUC__ >= 3) && "
1354               "(__GNUC_MINOR__ >= 1)\n";
1355 };
1356
1357 /*
1358  *  Before Mac OS X 10.8 <i386/setjmp.h> doesn't mark longjump noreturn.
1359  */
1360 fix = {
1361     hackname  = darwin_longjmp_noreturn;
1362     mach      = "*-*-darwin*";
1363     files     = "i386/setjmp.h";
1364     bypass    = "__dead2";
1365     select    = "(.*longjmp\\(.*jmp_buf.*[^)]+\\));";
1366     c_fix     = format;
1367     c_fix_arg = "%1 __attribute__ ((__noreturn__));";
1368
1369     test_text = "void siglongjmp(sigjmp_buf, int);";
1370 };
1371
1372 /*
1373  *  Mac OS X 10.11 <os/trace.h> uses attribute on function definition.
1374  */
1375 fix = {
1376   hackname  = darwin_os_trace_1;
1377   mach      = "*-*-darwin*";
1378   files     = os/trace.h;
1379   select    = "^(_os_trace_verify_printf.*) (__attribute__.*)";
1380   c_fix     = format;
1381   c_fix_arg = "%1";
1382   test_text = "_os_trace_verify_printf(const char *msg, ...) __attribute__((format(printf, 1, 2)))";
1383 };
1384
1385 /*
1386  *  Mac OS X 10.1[012] <os/trace.h> os_trace_payload_t typedef uses Blocks
1387  *  extension without guard.
1388  */
1389 fix = {
1390   hackname  = darwin_os_trace_2;
1391   mach      = "*-*-darwin*";
1392   files     = os/trace.h;
1393   select    = "typedef.*\\^os_trace_payload_t.*";
1394   c_fix     = format;
1395   c_fix_arg = "#if __BLOCKS__\n%0\n#endif";
1396   test_text = "typedef void (^os_trace_payload_t)(xpc_object_t xdict);";
1397 };
1398
1399 /*
1400  *  In Mac OS X 10.1[012] <os/trace.h>, need to guard users of
1401  *  os_trace_payload_t typedef, too.
1402  */
1403 fix = {
1404   hackname  = darwin_os_trace_3;
1405   mach      = "*-*-darwin*";
1406   files     = os/trace.h;
1407   select    = <<- _EOSelect_
1408         __(API|OSX)_.*
1409         OS_EXPORT.*
1410         .*
1411         _os_trace.*os_trace_payload_t payload);
1412         _EOSelect_;
1413   c_fix     = format;
1414   c_fix_arg = "#if __BLOCKS__\n%0\n#endif";
1415   test_text = <<- _EOText_
1416         __API_AVAILABLE(macosx(10.10), ios(8.0), watchos(2.0), tvos(8.0))
1417         OS_EXPORT OS_NOTHROW OS_NOT_TAIL_CALLED
1418         void
1419         _os_trace_with_buffer(void *dso, const char *message, uint8_t type, const void *buffer, size_t buffer_size, os_trace_payload_t payload);
1420
1421         __OSX_AVAILABLE_STARTING(__MAC_10_12, __IPHONE_10_0)
1422         OS_EXPORT OS_NOTHROW
1423         void
1424         _os_trace_internal(void *dso, uint8_t type, const char *format, const uint8_t *buf, size_t buf_size, os_trace_payload_t payload);
1425         _EOText_;
1426 };
1427
1428 /*
1429  *  __private_extern__ doesn't exist in FSF GCC.  Even if it did,
1430  *  why would you ever put it in a system header file?
1431  */
1432 fix = {
1433   hackname  = darwin_private_extern;
1434   mach      = "*-*-darwin*";
1435   files     = mach-o/dyld.h;
1436   select    = "__private_extern__ [a-z_]+ _dyld_";
1437   c_fix     = format;
1438   c_fix_arg = "extern";
1439   c_fix_arg = "__private_extern__";
1440   test_text = "__private_extern__ int _dyld_func_lookup(\n"
1441               "const char *dyld_func_name,\n"
1442               "unsigned long *address);\n";
1443 };
1444
1445 /*
1446  * Darwin headers have a stdint.h that defines UINT8_C and UINT16_C to
1447  * unsigned constants.
1448  */
1449 fix = {
1450     hackname  = darwin_stdint_1;
1451     mach      = "*-*-darwin*";
1452     files     = stdint-darwin.h, stdint.h;
1453     c_fix     = format;
1454     c_fix_arg = "#define UINT8_C(v)\tv\n#define UINT16_C(v)\tv";
1455     select    = "#define UINT8_C\\(v\\)[ \t]+\\(v ## U\\)\n"
1456                 "#define UINT16_C\\(v\\)[ \t]+\\(v ## U\\)";
1457     test_text = "#define UINT8_C(v)   (v ## U)\n"
1458                 "#define UINT16_C(v)  (v ## U)";
1459 };
1460
1461 /*
1462  * Darwin headers have a stdint.h that defines INTPTR_MIN and INTPTR_MAX
1463  * with wrong types.
1464  */
1465 fix = {
1466     hackname  = darwin_stdint_2;
1467     mach      = "*-*-darwin*";
1468     files     = stdint-darwin.h, stdint.h;
1469     c_fix     = format;
1470     c_fix_arg = "#if __WORDSIZE == 64\n"
1471                 "#define INTPTR_MAX 9223372036854775807L\n"
1472                 "#define INTPTR_MIN (-INTPTR_MAX-1)\n"
1473                 "#else\n"
1474                 "#define INTPTR_MAX 2147483647L\n"
1475                 "#define INTPTR_MIN (-INTPTR_MAX-1)\n"
1476                 "#endif";
1477     select    = "#if __WORDSIZE == 64\n"
1478                 "#define INTPTR_MIN[ \t]+INT64_MIN\n"
1479                 "#define INTPTR_MAX[ \t]+INT64_MAX\n"
1480                 "#else\n"
1481                 "#define INTPTR_MIN[ \t]+INT32_MIN\n"
1482                 "#define INTPTR_MAX[ \t]+INT32_MAX\n"
1483                 "#endif";
1484     test_text = "#if __WORDSIZE == 64\n"
1485                 "#define INTPTR_MIN        INT64_MIN\n"
1486                 "#define INTPTR_MAX        INT64_MAX\n"
1487                 "#else\n"
1488                 "#define INTPTR_MIN        INT32_MIN\n"
1489                 "#define INTPTR_MAX        INT32_MAX\n"
1490                 "#endif";
1491 };
1492
1493 /*
1494  * Darwin headers have a stdint.h that defines UINTPTR_MAX with a wrong type.
1495  */
1496 fix = {
1497     hackname  = darwin_stdint_3;
1498     mach      = "*-*-darwin*";
1499     files     = stdint-darwin.h, stdint.h;
1500     c_fix     = format;
1501     c_fix_arg = "#if __WORDSIZE == 64\n"
1502                 "#define UINTPTR_MAX 18446744073709551615UL\n"
1503                 "#else\n"
1504                 "#define UINTPTR_MAX 4294967295UL\n"
1505                 "#endif";
1506     select    = "#if __WORDSIZE == 64\n"
1507                 "#define UINTPTR_MAX[ \t]+UINT64_MAX\n"
1508                 "#else\n"
1509                 "#define UINTPTR_MAX[ \t]+UINT32_MAX\n"
1510                 "#endif";
1511     test_text = "#if __WORDSIZE == 64\n"
1512                 "#define UINTPTR_MAX       UINT64_MAX\n"
1513                 "#else\n"
1514                 "#define UINTPTR_MAX       UINT32_MAX\n"
1515                 "#endif";
1516 };
1517
1518 /*
1519  * Darwin headers have a stdint.h that defines SIZE_MAX with a wrong type.
1520  */
1521 fix = {
1522     hackname  = darwin_stdint_4;
1523     mach      = "*-*-darwin*";
1524     files     = stdint-darwin.h, stdint.h;
1525     c_fix     = format;
1526     c_fix_arg = "#if __WORDSIZE == 64\n"
1527                 "#define SIZE_MAX 18446744073709551615UL\n"
1528                 "#else\n"
1529                 "#define SIZE_MAX 4294967295UL\n"
1530                 "#endif";
1531     select    = "#if __WORDSIZE == 64\n"
1532                 "#define SIZE_MAX[ \t]+UINT64_MAX\n"
1533                 "#else\n"
1534                 "#define SIZE_MAX[ \t]+UINT32_MAX\n"
1535                 "#endif";
1536     test_text = "#if __WORDSIZE == 64\n"
1537                 "#define SIZE_MAX          UINT64_MAX\n"
1538                 "#else\n"
1539                 "#define SIZE_MAX          UINT32_MAX\n"
1540                 "#endif";
1541 };
1542
1543 /*
1544  * Darwin headers have a stdint.h that defines {U,}INTMAX_{MIN,MAX}
1545  * with a wrong type.
1546  */
1547 fix = {
1548     hackname  = darwin_stdint_5;
1549     mach      = "*-*-darwin*";
1550     files     = stdint-darwin.h, stdint.h;
1551     c_fix     = format;
1552     c_fix_arg = "#if __WORDSIZE == 64\n"
1553                 "#define INTMAX_MIN   (-9223372036854775807L - 1)\n"
1554                 "#define INTMAX_MAX   9223372036854775807L\n"
1555                 "#define UINTMAX_MAX  18446744073709551615UL\n"
1556                 "#else\n"
1557                 "#define INTMAX_MIN   (-9223372036854775807LL - 1)\n"
1558                 "#define INTMAX_MAX   9223372036854775807LL\n"
1559                 "#define UINTMAX_MAX  18446744073709551615ULL\n"
1560                 "#endif";
1561     select    = "#define INTMAX_MIN[ \t]+INT64_MIN\n"
1562                 "#define INTMAX_MAX[ \t]+INT64_MAX\n"
1563                 "\n"
1564                 "#define UINTMAX_MAX[ \t]+UINT64_MAX";
1565     test_text = "#define INTMAX_MIN        INT64_MIN\n"
1566                 "#define INTMAX_MAX        INT64_MAX\n"
1567                 "\n"
1568                 "#define UINTMAX_MAX       UINT64_MAX";
1569 };
1570
1571 /*
1572  * Darwin headers have a stdint.h that defines {U,}INTMAX_C
1573  * with a wrong type.
1574  */
1575 fix = {
1576     hackname  = darwin_stdint_6;
1577     mach      = "*-*-darwin*";
1578     files     = stdint-darwin.h, stdint.h;
1579     c_fix     = format;
1580     c_fix_arg = "#if __WORDSIZE == 64\n"
1581                 "#define PTRDIFF_MIN (-9223372036854775807L - 1)\n"
1582                 "#define PTRDIFF_MAX 9223372036854775807L\n"
1583                 "#else\n"
1584                 "#define PTRDIFF_MIN (-2147483647 - 1)\n"
1585                 "#define PTRDIFF_MAX 2147483647\n"
1586                 "#endif";
1587     select    = "#if __WORDSIZE == 64\n"
1588                 "#define PTRDIFF_MIN[ \t]+INT64_MIN\n"
1589                 "#define PTRDIFF_MAX[ \t]+INT64_MAX\n"
1590                 "#else\n"
1591                 "#define PTRDIFF_MIN[ \t]+INT32_MIN\n"
1592                 "#define PTRDIFF_MAX[ \t]+INT32_MAX\n"
1593                 "#endif";
1594     test_text = "#if __WORDSIZE == 64\n"
1595                 "#define PTRDIFF_MIN       INT64_MIN\n"
1596                 "#define PTRDIFF_MAX       INT64_MAX\n"
1597                 "#else\n"
1598                 "#define PTRDIFF_MIN       INT32_MIN\n"
1599                 "#define PTRDIFF_MAX       INT32_MAX\n"
1600                 "#endif";
1601 };
1602
1603 /*
1604  * Darwin headers have a stdint.h that defines {U,}INTMAX_C
1605  * with a wrong type.
1606  */
1607 fix = {
1608     hackname  = darwin_stdint_7;
1609     mach      = "*-*-darwin*";
1610     files     = stdint-darwin.h, stdint.h;
1611     c_fix     = format;
1612     c_fix_arg = "#if __WORDSIZE == 64\n"
1613                 "#define INTMAX_C(v)  (v ## L)\n"
1614                 "#define UINTMAX_C(v) (v ## UL)\n"
1615                 "#else\n"
1616                 "#define INTMAX_C(v)  (v ## LL)\n"
1617                 "#define UINTMAX_C(v) (v ## ULL)\n"
1618                 "#endif";
1619     select    = "#define INTMAX_C\\(v\\)[ \t]+\\(v ## LL\\)\n"
1620                 "#define UINTMAX_C\\(v\\)[ \t]+\\(v ## ULL\\)";
1621     test_text = "#define INTMAX_C(v)  (v ## LL)\n"
1622                 "#define UINTMAX_C(v) (v ## ULL)";
1623 };
1624
1625 /*
1626  *  Fix <c_asm.h> on Digital UNIX V4.0:
1627  *  It contains a prototype for a DEC C internal asm() function,
1628  *  clashing with gcc's asm keyword.  So protect this with __DECC.
1629  */
1630 fix = {
1631     hackname = dec_intern_asm;
1632     files    = c_asm.h;
1633     sed = "/^[ \t]*float[ \t]*fasm/i\\\n#ifdef __DECC\n";
1634     sed = "/^[ \t]*#[ \t]*pragma[ \t]*intrinsic([ \t]*dasm/a\\\n"
1635           "#endif\n";
1636     test_text =
1637     "float fasm {\n"
1638     "    ... asm stuff ...\n"
1639     "};\n#pragma intrinsic( dasm )\n/* END ASM TEST*/";
1640 };
1641
1642 /*
1643  * Fix typo in <wchar.h> on DJGPP 2.03.
1644  */
1645 fix = {
1646     hackname  = djgpp_wchar_h;
1647     file      = wchar.h;
1648     select    = "__DJ_wint_t";
1649     bypass    = "sys/djtypes.h";
1650     c_fix     = format;
1651     c_fix_arg = "%0\n#include <sys/djtypes.h>";
1652     c_fix_arg = "#include <stddef.h>";
1653     test_text = "#include <stddef.h>\n"
1654                 "extern __DJ_wint_t x;\n";
1655 };
1656
1657 /*
1658  * Fix these Sun OS files to avoid an invalid identifier in an #ifdef.
1659  */
1660 fix = {
1661     hackname  = ecd_cursor;
1662     files     = "sunwindow/win_lock.h";
1663     files     = "sunwindow/win_cursor.h";
1664     select    = 'ecd\.cursor';
1665     c_fix     = format;
1666     c_fix_arg = 'ecd_cursor';
1667
1668     test_text = "#ifdef ecd.cursor\n#error bogus\n#endif /* ecd+cursor */";
1669 };
1670
1671 /*
1672  *  Incorrect feraiseexcept extern inline in bits/fenv.h on x86_64
1673  *  that fails when compiling for SSE-less 32-bit x86.
1674  */
1675 fix = {
1676     hackname  = feraiseexcept_nosse_divbyzero;
1677     mach      = 'i[34567]86-*-linux*', 'x86*-linux*', 'amd64-*-linux*';
1678     files     = bits/fenv.h, '*/bits/fenv.h';
1679     select    = "^([\t ]*)__asm__ __volatile__ \\(\"divss %1, %0 *\" : "
1680                 ": \"x\" \\(__f\\), \"x\" \\(__g\\)\\);$";
1681     bypass    = "\"fdivp .*; fwait\"";
1682
1683     c_fix     = format;
1684     c_fix_arg = <<- _EOText_
1685         # ifdef __SSE_MATH__
1686         %0
1687         # else
1688         %1__asm__ __volatile__ ("fdivp %%%%st, %%%%st(1); fwait"
1689         %1                      : "=t" (__f) : "0" (__f), "u" (__g) : "st(1)");
1690         # endif
1691         _EOText_;
1692
1693     test_text = <<- _EOText_
1694           __asm__ __volatile__ ("divss %1, %0" : : "x" (__f), "x" (__g));
1695         _EOText_;
1696 };
1697
1698 /*
1699  *  Incorrect feraiseexcept extern inline in bits/fenv.h on x86_64
1700  *  that fails when compiling for SSE-less 32-bit x86.
1701  */
1702 fix = {
1703     hackname  = feraiseexcept_nosse_invalid;
1704     mach      = 'i[34567]86-*-linux*', 'x86*-linux*', 'amd64-*-linux*';
1705     files     = bits/fenv.h, '*/bits/fenv.h';
1706     select    = "^([\t ]*)__asm__ __volatile__ \\(\"divss %0, %0 *\" : "
1707                 ": \"x\" \\(__f\\)\\);$";
1708     bypass    = "\"fdiv .*; fwait\"";
1709
1710     c_fix     = format;
1711     c_fix_arg = <<- _EOText_
1712         # ifdef __SSE_MATH__
1713         %0
1714         # else
1715         %1__asm__ __volatile__ ("fdiv %%%%st, %%%%st(0); fwait"
1716         %1                      : "=t" (__f) : "0" (__f));
1717         # endif
1718         _EOText_;
1719
1720     test_text = <<- _EOText_
1721           __asm__ __volatile__ ("divss %0, %0" : : "x" (__f));
1722         _EOText_;
1723 };
1724
1725 /*
1726  *  Between 8/24/1998 and 2/17/2001, FreeBSD system headers presume
1727  *  neither the existence of GCC 3 nor its exact feature set yet break
1728  *  (by design?) when __GNUC__ is set beyond 2.
1729  */
1730 fix = {
1731     hackname  = freebsd_gcc3_breakage;
1732     mach      = "*-*-freebsd*";
1733     files     = sys/cdefs.h;
1734     select    = '^#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7$';
1735     bypass    = '__GNUC__[ \t]*([>=]=[ \t]*[3-9]|>[ \t]*2)';
1736     c_fix     = format;
1737     c_fix_arg = '%0 || __GNUC__ >= 3';
1738     test_text = '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7';
1739 };
1740
1741 /*
1742  *  Some releases of FreeBSD 4 and FreeBSD 5.0 and 5.1 system headers presume
1743  *  neither the existence of GCC 4 nor its exact feature set yet break
1744  *  (by design?) when __GNUC__ is set beyond 3.
1745  */
1746 fix = {
1747     hackname  = freebsd_gcc4_breakage;
1748     mach      = "*-*-freebsd*";
1749     files     = sys/cdefs.h;
1750     select    = '^#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7 \|\| __GNUC__ == 3$';
1751     c_fix     = format;
1752     c_fix_arg = '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7 || __GNUC__ >= 3';
1753     test_text = '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7 || __GNUC__ == 3';
1754 };
1755
1756 /*
1757  *  Some versions of glibc don't expect the C99 inline semantics.
1758  */
1759 fix = {
1760     hackname  = glibc_c99_inline_1;
1761     files     = features.h, '*/features.h';
1762     select    = "^ *&& !defined __OPTIMIZE_SIZE__ && !defined __NO_INLINE__$";
1763     c_fix     = format;
1764     c_fix_arg = "%0 && (defined __extern_inline || defined __GNUC_GNU_INLINE__)";
1765     test_text = <<-EOT
1766         #if __GNUC_PREREQ (2, 7) && defined __OPTIMIZE__ \
1767             && !defined __OPTIMIZE_SIZE__ && !defined __NO_INLINE__
1768         # define __USE_EXTERN_INLINES   1
1769         #endif
1770         EOT;
1771 };
1772
1773 /*
1774  *  Similar, but a version that didn't have __NO_INLINE__
1775  */
1776 fix = {
1777     hackname  = glibc_c99_inline_1a;
1778     files     = features.h, '*/features.h';
1779     select    = "(\\) && defined __OPTIMIZE__ && !defined __OPTIMIZE_SIZE__)\n"
1780                 "(#[ \t]*define[ \t]*__USE_EXTERN_INLINES[ \t]*1)";
1781     c_fix     = format;
1782     c_fix_arg = "%1 && (defined __extern_inline || defined __GNUC_GNU_INLINE__)\n%2";
1783     test_text = <<-EOT
1784         #if __GNUC_PREREQ (2, 7) && defined __OPTIMIZE__ && !defined __OPTIMIZE_SIZE__
1785         # define __USE_EXTERN_INLINES   1
1786         #endif
1787         EOT;
1788 };
1789
1790 /*
1791  * The glibc_c99_inline_1 fix should have fixed everything.  Unfortunately
1792  * there are many glibc headers which do not respect __USE_EXTERN_INLINES.
1793  * The remaining glibc_c99_inline_* fixes deal with some of those headers.
1794  */
1795 fix = {
1796     hackname  = glibc_c99_inline_2;
1797     files     = sys/stat.h, '*/sys/stat.h';
1798     select    = "extern __inline__ int";
1799     sed     = "s/extern int \\(stat\\)/"
1800               "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1801               "__inline__ int \\1/";
1802     sed     = "s/extern int \\([lf]stat\\)/"
1803               "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1804               "__inline__ int \\1/";
1805     sed     = "s/extern int \\(mknod\\)/"
1806               "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1807               "__inline__ int \\1/";
1808     sed     = "s/extern int __REDIRECT\\(_NTH\\)\\{0,1\\} (\\(stat\\)/"
1809               "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1810               "__inline__ int __REDIRECT\\1 (\\2/";
1811     sed     = "s/extern int __REDIRECT\\(_NTH\\)\\{0,1\\} (\\([lf]stat\\)/"
1812               "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1813               "__inline__ int __REDIRECT\\1 (\\2/";
1814     sed     = "s/^extern __inline__ int/"
1815               "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1816               "__inline__ int/";
1817     test_text = <<-EOT
1818         extern int fstat64 (int __fd, struct stat64 *__buf) __THROW __nonnull ((2));
1819         extern __inline__ int
1820         __NTH (fstat64 (int __fd, struct stat64 *__statbuf))
1821         {}
1822         EOT;
1823 };
1824
1825 /*
1826  * glibc_c99_inline_3
1827  */
1828 fix = {
1829     hackname  = glibc_c99_inline_3;
1830     files     = bits/string2.h, '*/bits/string2.h';
1831     select    = "extern __inline";
1832     bypass    = "__extern_inline|__GNU_STDC_INLINE__";
1833     c_fix     = format;
1834     c_fix_arg = "# if defined(__cplusplus) || defined(__GNUC_STDC_INLINE__)";
1835     c_fix_arg = "^# ifdef __cplusplus$";
1836     test_text = <<-EOT
1837         # ifdef __cplusplus
1838         #  define __STRING_INLINE inline
1839         # else
1840         #  define __STRING_INLINE extern __inline
1841         # endif
1842         EOT;
1843 };
1844
1845 /*
1846  * glibc_c99_inline_4
1847  */
1848 fix = {
1849     hackname  = glibc_c99_inline_4;
1850     files     = sys/sysmacros.h, '*/sys/sysmacros.h', wchar.h, '*/wchar.h',
1851     pthread.h, '*/pthread.h';
1852     bypass    = "__extern_inline|__gnu_inline__";
1853     select    = "(^| )extern __inline";
1854     c_fix     = format;
1855     c_fix_arg = "%0 __attribute__ ((__gnu_inline__))";
1856     test_text = <<-EOT
1857         __extension__ extern __inline unsigned int
1858         extern __inline unsigned int
1859         EOT;
1860 };
1861
1862 /*  glibc-2.3.5 defines pthread mutex initializers incorrectly,
1863  *  so we replace them with versions that correspond to the
1864  *  definition.
1865  */
1866 fix = {
1867     hackname = glibc_mutex_init;
1868     files    = pthread.h;
1869     select   = '\{ *\{ *0, *\} *\}';
1870     sed      = "/define[ \t]\\{1,\\}PTHREAD_MUTEX_INITIALIZER[ \t]*\\\\/{\n"
1871                "N\ns/{ { 0, } }/{ { 0, 0, 0, 0, 0, 0 } }/\n}";
1872     sed      = "s/{ \\(0, 0, 0, 0, PTHREAD_MUTEX_"
1873                "\\(RECURSIVE\\)_NP\\) }/{ \\1, 0 }/";
1874     sed      = "s/{ \\(0, 0, 0, 0, PTHREAD_MUTEX_"
1875                "\\(ERRORCHECK\\)_NP\\) }/{ \\1, 0 }/";
1876     sed      = "s/{ \\(0, 0, 0, 0, PTHREAD_MUTEX_"
1877                "\\(ADAPTIVE\\)_NP\\) }/{ \\1, 0 }/";
1878     sed      = "s/{ \\(0, 0, 0, PTHREAD_MUTEX_"
1879                "\\(RECURSIVE\\)_NP\\) }/{ \\1, 0, 0 }/";
1880     sed      = "s/{ \\(0, 0, 0, PTHREAD_MUTEX_"
1881                "\\(ERRORCHECK\\)_NP\\) }/{ \\1, 0, 0 }/";
1882     sed      = "s/{ \\(0, 0, 0, PTHREAD_MUTEX_"
1883                "\\(ADAPTIVE\\)_NP\\) }/{ \\1, 0, 0 }/";
1884     sed      = "/define[ \t]\\{1,\\}PTHREAD_RWLOCK_INITIALIZER[ \t]*\\\\/"
1885                "N;s/^[ \t]*#[ \t]*"
1886                "\\(define[ \t]\\{1,\\}PTHREAD_RWLOCK_INITIALIZER[ \t]*\\\\\\)\\n"
1887                "[ \t]*{ { 0, } }/# if __WORDSIZE == 64\\\n"
1888                "#  \\1\\\n"
1889                "  { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } }\\\n"
1890                "# else\\\n"
1891                "#  \\1\\\n"
1892                "  { { 0, 0, 0, 0, 0, 0, 0, 0 } }\\\n"
1893                "# endif/";
1894     sed      = "s/{ \\(0, 0, 0, 0, 0, 0, "
1895                "PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP\\) }/{ \\1, 0 }/";
1896     sed      = "/define[ \t]\\{1,\\}PTHREAD_COND_INITIALIZER/"
1897                "s/{ { 0, } }/{ { 0, 0, 0, 0, 0, (void *) 0, 0, 0 } }/";
1898
1899     test_text = <<- _EOText_
1900         #define PTHREAD_MUTEX_INITIALIZER \\
1901           { { 0, } }
1902         #ifdef __USE_GNU
1903         # if __WORDSIZE == 64
1904         #  define PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP \\
1905           { { 0, 0, 0, 0, PTHREAD_MUTEX_RECURSIVE_NP } }
1906         #  define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP \\
1907           { { 0, 0, 0, 0, PTHREAD_MUTEX_ERRORCHECK_NP } }
1908         #  define PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP \\
1909           { { 0, 0, 0, 0, PTHREAD_MUTEX_ADAPTIVE_NP } }
1910         # else
1911         #  define PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP \\
1912           { { 0, 0, 0, PTHREAD_MUTEX_RECURSIVE_NP } }
1913         #  define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP \\
1914           { { 0, 0, 0, PTHREAD_MUTEX_ERRORCHECK_NP } }
1915         #  define PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP \\
1916           { { 0, 0, 0, PTHREAD_MUTEX_ADAPTIVE_NP } }
1917         # endif
1918         #endif
1919         # define PTHREAD_RWLOCK_INITIALIZER \\
1920           { { 0, } }
1921         # ifdef __USE_GNU
1922         #  if __WORDSIZE == 64
1923         #   define PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP \\
1924           { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,                           \\
1925               PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP } }
1926         #  else
1927         #   define PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP \\
1928           { { 0, 0, 0, 0, 0, 0, PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP } }
1929         #  endif
1930         # endif
1931         #define PTHREAD_COND_INITIALIZER { { 0, } }
1932         _EOText_;
1933 };
1934
1935 /* glibc versions before 2.5 have a version of stdint.h that defines
1936    UINT8_C and UINT16_C to produce unsigned constants, as do uClibc
1937    versions with stdint.h based on those glibc versions.  */
1938 fix = {
1939     hackname  = glibc_stdint;
1940     files     = stdint.h;
1941     select    = "GNU C Library";
1942     c_fix     = format;
1943     c_fix_arg = "# define UINT8_C(c)\tc\n# define UINT16_C(c)\tc";
1944     c_fix_arg = "# define UINT8_C\\(c\\)\tc ## U\n# define UINT16_C\\(c\\)\tc ## U";
1945     test_text = "/* This file is part of the GNU C Library.  */\n"
1946         "# define UINT8_C(c)\tc ## U\n"
1947         "# define UINT16_C(c)\tc ## U";
1948 };
1949
1950 /* Some versions of glibc have a version of bits/string2.h that
1951    produces "value computed is not used" warnings from strncpy; fix
1952    this definition by using __builtin_strncpy instead as in newer
1953    versions.  */
1954 fix = {
1955     hackname  = glibc_strncpy;
1956     files     = bits/string2.h, '*/bits/string2.h';
1957     bypass    = "__builtin_strncpy";
1958     c_fix     = format;
1959     c_fix_arg = "#  define strncpy(dest, src, n) __builtin_strncpy (dest, src, n)";
1960     c_fix_arg = "#  define strncpy([^\n]*\\\\\n)*[^\n]*";
1961     test_text = <<-EOT
1962         #  define strncpy(dest, src, n) \
1963           (__extension__ (__builtin_constant_p (src) && __builtin_constant_p (n)      \\
1964                           ? (strlen (src) + 1 >= ((size_t) (n))                       \\
1965                              ? (char *) memcpy (dest, src, n)                         \\
1966                              : strncpy (dest, src, n))                                \\
1967                           : strncpy (dest, src, n)))
1968         EOT;
1969
1970 };
1971
1972 /* glibc's tgmath.h relies on an expression that is not an integer
1973    constant expression being treated as it was by GCC 4.4 and
1974    earlier.  */
1975 fix = {
1976     hackname  = glibc_tgmath;
1977     files     = tgmath.h;
1978     select    = '\(\(\(type\) 0.25\) && \(\(type\) 0.25 - 1\)\)';
1979     bypass    = "__floating_type\\(type\\) \\\\\n.*__builtin_classify_type";
1980     c_fix     = format;
1981     c_fix_arg = "(__builtin_classify_type ((type) 0) == 8 || "
1982         "(__builtin_classify_type ((type) 0) == 9 && "
1983             "__builtin_classify_type (__real__ ((type) 0)) == 8))";
1984     test_text = "# define __floating_type(type) (((type) 0.25) && ((type) 0.25 - 1))";
1985 };
1986
1987 /*
1988  * Fix these files to use the types we think they should for
1989  * ptrdiff_t, size_t, and wchar_t.
1990  *
1991  * This defines the types in terms of macros predefined by our 'cpp'.
1992  * This is supposedly necessary for glibc's handling of these types.
1993  * It's probably not necessary for anyone else, but it doesn't hurt.
1994  */
1995 fix = {
1996     hackname  = gnu_types;
1997     files  = "sys/types.h";
1998     files  = "stdlib.h";
1999     files  = "sys/stdtypes.h";
2000     files  = "stddef.h";
2001     files  = "memory.h";
2002     files  = "unistd.h";
2003     bypass    = '_GCC_(PTRDIFF|SIZE|WCHAR)_T';
2004     select    = "^[ \t]*typedef[ \t]+.*[ \t](ptrdiff|size|wchar)_t;";
2005     c_fix     = gnu_type;
2006     /* The Solaris 10 headers already define these types correctly.  */
2007     mach   = '*-*-solaris2.1[0-9]*';
2008     not_machine = true;
2009
2010     test_text = "typedef long int ptrdiff_t; /* long int */\n"
2011                 "typedef uint_t size_t; /* uint_t */\n"
2012                 "typedef ushort_t wchar_t; /* ushort_t */";
2013 };
2014
2015 /*
2016  *  Fix HP & Sony's use of "../machine/xxx.h"
2017  *  to refer to:  <machine/xxx.h>
2018  */
2019 fix = {
2020     hackname  = hp_inline;
2021     files     = sys/spinlock.h;
2022     files     = machine/machparam.h;
2023     select    = "[ \t]*#[ \t]*include[ \t]+"  '"\.\./machine/';
2024
2025     c_fix     = format;
2026     c_fix_arg = "%1<machine/%2.h>";
2027
2028     c_fix_arg = "([ \t]*#[ \t]*include[ \t]+)"  '"\.\./machine/'
2029                 '([a-z]+)\.h"';
2030
2031     test_text = ' # include "../machine/mumble.h"';
2032 };
2033
2034 /*
2035  *  Check for (...) in C++ code in HP/UX sys/file.h.
2036  */
2037 fix = {
2038     hackname  = hp_sysfile;
2039     files     = sys/file.h;
2040     select    = "HPUX_SOURCE";
2041
2042     c_fix     = format;
2043     c_fix_arg = "(struct file *, ...)";
2044     c_fix_arg = '\(\.\.\.\)';
2045
2046     test_text = "extern void foo(...); /* HPUX_SOURCE - bad varargs */";
2047 };
2048
2049 /*
2050  *  Un-Hide a series of five FP defines from post-1999 compliance GCC:
2051  *  FP_NORMAL, FP_ZERO, FP_INFINITE, FP_SUBNORMAL and FP_NAN
2052  */
2053 fix = {
2054      hackname  = hppa_hpux_fp_macros;
2055      mach      = "hppa*-hp-hpux11*";
2056      files     = math.h;
2057      select    = "#[ \t]*define[ \t]*FP_NORMAL.*\n"
2058                  "#[ \t]*define[ \t]*FP_ZERO.*\n"
2059                  "#[ \t]*define[ \t]*FP_INFINITE.*\n"
2060                  "#[ \t]*define[ \t]*FP_SUBNORMAL.*\n"
2061                  "#[ \t]*define[ \t]*FP_NAN.*\n";
2062      c_fix     = format;
2063      c_fix_arg = <<- _EOFix_
2064         #endif /* _INCLUDE_HPUX_SOURCE */
2065
2066         #if defined(_INCLUDE_HPUX_SOURCE) || \
2067            (defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L))
2068         %0#endif
2069
2070         #ifdef _INCLUDE_HPUX_SOURCE
2071
2072         _EOFix_;
2073
2074      test_text =
2075             "#  define FP_NORMAL     0\n"
2076             "#  define FP_ZERO       1\n"
2077             "#  define FP_INFINITE   2\n"
2078             "#  define FP_SUBNORMAL  3\n"
2079             "#  define FP_NAN        4\n";
2080 };
2081
2082 /*
2083  * Delete C++ double pow (double, int) inline function from HP-UX 10 & 11
2084  * math.h to prevent clash with define in c_std/bits/std_cmath.h.
2085  */
2086 fix = {
2087     hackname  = hpux10_cpp_pow_inline;
2088     files     = fixinc-test-limits.h, math.h;
2089     select    = <<-     END_POW_INLINE
2090         ^# +ifdef +__cplusplus
2091          +\}
2092          +inline +double +pow\(double +__d,int +__expon\) +\{
2093         [       ]+return +pow\(__d,\(double\)__expon\);
2094          +\}
2095          +extern +"C" +\{
2096         #else
2097         # +endif
2098         END_POW_INLINE;
2099
2100     c_fix     = format;
2101     c_fix_arg = "";
2102
2103     test_text =
2104         "#    ifdef __cplusplus\n"
2105         "     }\n"
2106         "     inline double pow(double __d,int __expon) {\n"
2107         "\t return pow(__d,(double)__expon);\n"
2108         "     }\n"
2109         '     extern "C"' " {\n"
2110         "#else\n"
2111         "#    endif";
2112 };
2113
2114 fix = {
2115      hackname  = hpux11_cpp_pow_inline;
2116      files     = math.h;
2117      select    = " +inline double pow\\(double d,int expon\\) \\{\n"
2118                  " +return pow\\(d, \\(double\\)expon\\);\n"
2119                  " +\\}\n";
2120      c_fix     = format;
2121      c_fix_arg = "";
2122
2123      test_text =
2124             "   inline double pow(double d,int expon) {\n"
2125             "     return pow(d, (double)expon);\n"
2126             "   }\n";
2127 };
2128
2129 /*
2130  *  Fix hpux 10.X missing ctype declarations 1
2131  */
2132 fix = {
2133     hackname = hpux10_ctype_declarations1;
2134     files    = ctype.h;
2135     select   = "^#[ \t]*define _toupper\\(__c\\)[ \t]*__toupper\\(__c\\)";
2136     bypass   = "^[ \t]*extern[ \t]*int[ \t]*__tolower[ \t]*\\(";
2137     c_fix     = format;
2138     c_fix_arg = "#ifdef _PROTOTYPES\n"
2139                 "extern int __tolower(int);\n"
2140                 "extern int __toupper(int);\n"
2141                 "#else /* NOT _PROTOTYPES */\n"
2142                 "extern int __tolower();\n"
2143                 "extern int __toupper();\n"
2144                 "#endif /* _PROTOTYPES */\n\n"
2145                 "%0\n";
2146
2147     test_text = "#  define _toupper(__c)         __toupper(__c)\n";
2148 };
2149
2150 /*
2151  *  Fix hpux 10.X missing ctype declarations 2
2152  */
2153 fix = {
2154     hackname = hpux10_ctype_declarations2;
2155     files    = ctype.h;
2156     select   = "^#  if defined\\(_SB_CTYPE_MACROS\\) && \\!defined\\(__lint\\)";
2157     bypass   = "^[ \t]*extern[ \t]*int[ \t]*_isalnum[ \t]*\\(";
2158     c_fix     = format;
2159     c_fix_arg = "%0\n\n"
2160                 "#ifdef _PROTOTYPES\n"
2161                 "     extern int _isalnum(int);\n"
2162                 "     extern int _isalpha(int);\n"
2163                 "     extern int _iscntrl(int);\n"
2164                 "     extern int _isdigit(int);\n"
2165                 "     extern int _isgraph(int);\n"
2166                 "     extern int _islower(int);\n"
2167                 "     extern int _isprint(int);\n"
2168                 "     extern int _ispunct(int);\n"
2169                 "     extern int _isspace(int);\n"
2170                 "     extern int _isupper(int);\n"
2171                 "     extern int _isxdigit(int);\n"
2172                 "#  else /* not _PROTOTYPES */\n"
2173                 "     extern int _isalnum();\n"
2174                 "     extern int _isalpha();\n"
2175                 "     extern int _iscntrl();\n"
2176                 "     extern int _isdigit();\n"
2177                 "     extern int _isgraph();\n"
2178                 "     extern int _islower();\n"
2179                 "     extern int _isprint();\n"
2180                 "     extern int _ispunct();\n"
2181                 "     extern int _isspace();\n"
2182                 "     extern int _isupper();\n"
2183                 "     extern int _isxdigit();\n"
2184                 "#endif /* _PROTOTYPES */\n";
2185
2186     test_text = "#  if defined(_SB_CTYPE_MACROS) && !defined(__lint)\n"
2187                 "     extern unsigned int *__SB_masks;\n";
2188 };
2189
2190 /*
2191  *  Fix hpux 10.X missing stdio declarations
2192  */
2193 fix = {
2194     hackname = hpux10_stdio_declarations;
2195     files    = stdio.h;
2196     select   = "^#[ \t]*define _iob[ \t]*__iob";
2197     bypass   = "^[ \t]*extern[ \t]*int[ \t]*vsnprintf[ \t]*\\(";
2198     c_fix     = format;
2199     c_fix_arg = "%0\n\n"
2200         "#  if defined(__STDC__) || defined(__cplusplus)\n"
2201         "     extern int snprintf(char *, size_t, const char *, ...);\n"
2202         "     extern int vsnprintf(char *, size_t, const char *, __va_list);\n"
2203         "#  else /* not __STDC__) || __cplusplus */\n"
2204         "     extern int snprintf();\n"
2205         "     extern int vsnprintf();\n"
2206         "#  endif /* __STDC__) || __cplusplus */\n";
2207
2208     test_text = "#  define _iob __iob\n";
2209 };
2210
2211 /*
2212  *  The HP-UX stddef.h is replaced by gcc's. It doesn't include sys/stdsyms.h.
2213  *  As a result, we need to include sys/stdsyms.h in alloca.h.
2214  */
2215 fix = {
2216     hackname  = hppa_hpux11_alloca;
2217     mach      = "hppa*-*-hpux11*";
2218     files     = alloca.h;
2219     select    = "#ifndef _STDDEF_INCLUDED";
2220     c_fix     = format;
2221     c_fix_arg = "#ifndef _SYS_STDSYMS_INCLUDED\n"
2222                 "#  include <sys/stdsyms.h>\n"
2223                 "#endif /* _SYS_STDSYMS_INCLUDED */\n\n"
2224                 "%0";
2225
2226     test_text = "#ifndef _STDDEF_INCLUDED";
2227 };
2228
2229 /*
2230  *  Make sure hpux defines abs in header.
2231  */
2232 fix = {
2233     hackname  = hpux11_abs;
2234     mach      = "*-hp-hpux11*";
2235     files     = stdlib.h;
2236     select    = "ifndef _MATH_INCLUDED";
2237     c_fix     = format;
2238     c_fix_arg = "if !defined(_MATH_INCLUDED) || defined(__GNUG__)";
2239     test_text = "#ifndef _MATH_INCLUDED";
2240 };
2241
2242 /*
2243  *  Fix hpux11 __LWP_RWLOCK_VALID define
2244  */
2245 fix = {
2246     hackname  = hpux11_lwp_rwlock_valid;
2247     mach      = "*-hp-hpux11*";
2248     files     = sys/pthread.h;
2249     select    = "#define __LWP_RWLOCK_VALID[ \t]*0x8c91";
2250     c_fix     = format;
2251     c_fix_arg = "#define __LWP_RWLOCK_VALID              -29551";
2252     test_text = "#define __LWP_RWLOCK_VALID 0x8c91";
2253 };
2254
2255 /*
2256  * hpux sendfile()
2257  */
2258 fix = {
2259     hackname  = hpux11_extern_sendfile;
2260     mach      = "*-hp-hpux11.[12]*";
2261     files     = sys/socket.h;
2262     select    = "^[ \t]*extern sbsize_t sendfile.*\n.*, int\\)\\);\n";
2263     c_fix     = format;
2264     c_fix_arg = "#ifndef _APP32_64BIT_OFF_T\n%0#endif\n";
2265     test_text = "   extern sbsize_t sendfile __((int, int, off_t, bsize_t,\n"
2266         "                               const struct iovec *, int));\n";
2267 };
2268
2269 /*
2270  * hpux sendpath()
2271  */
2272 fix = {
2273     hackname  = hpux11_extern_sendpath;
2274     mach      = "*-hp-hpux11.[12]*";
2275     files     = sys/socket.h;
2276     select    = "^[ \t]*extern sbsize_t sendpath.*\n.*, int\\)\\);\n";
2277     c_fix     = format;
2278     c_fix_arg = "#ifndef _APP32_64BIT_OFF_T\n%0#endif\n";
2279     test_text = "   extern sbsize_t sendpath __((int, int, off_t, bsize_t,\n"
2280         "                               const struct iovec *, int));\n";
2281 };
2282
2283 /*
2284  *  Keep HP-UX 11 from stomping on C++ math namespace
2285  *  with defines for fabsf.
2286  */
2287 fix = {
2288     hackname  = hpux11_fabsf;
2289     mach      = "*-hp-hpux11*";
2290     files     = math.h;
2291     select    = "^[ \t]*#[ \t]*define[ \t]+fabsf\\(.*";
2292
2293     c_fix     = format;
2294     c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
2295
2296     test_text =
2297     "#ifdef _PA_RISC\n"
2298     "#  define fabsf(x) ((float)fabs((double)(float)(x)))\n"
2299     "#endif";
2300 };
2301
2302 /*
2303  *  The definitions for PTHREAD_MUTEX_INITIALIZER and similar initializers
2304  *  in pthread.h need to be constant expressions to be standard complient.
2305  *  As a result, we need to remove the void * casts in the initializers
2306  *  (see hpux11_pthread_const) and to change the __(M|C|RW)POINTER defines
2307  *  to use the long type.
2308  */
2309 fix = {
2310     hackname  = hpux11_pthread_pointer;
2311     mach      = "*-hp-hpux11.[0-3]*";
2312     files     = sys/pthread.h;
2313     select    = "(void[ \t]*\\*)(m|c|rw)(_ptr)";
2314
2315     c_fix     = format;
2316     c_fix_arg = "long\t%2%3";
2317     test_text = "#define __MPOINTER\t\tvoid\t *m_ptr";
2318 };
2319
2320 /*
2321  *  Remove void pointer cast and fix C99 constant in __POINTER_SET defines.
2322  */
2323 fix = {
2324     hackname  = hpux11_pthread_const;
2325     mach      = "*-hp-hpux11.[0-3]*";
2326     files     = sys/pthread.h;
2327     select    = "^(#define[ \t]+__POINTER_SET[ \t0,]*)(.*\\))";
2328
2329     c_fix     = format;
2330     c_fix_arg = "%11";
2331     test_text = "#define __POINTER_SET\t\t((void *) 1LL)";
2332 };
2333
2334 /*
2335  * Prevent HP-UX 11 from defining __size_t and preventing size_t from
2336  * being defined by having it define _hpux_size_t instead.
2337  */
2338 fix = {
2339     hackname  = hpux11_size_t;
2340     mach      = "*-hp-hpux11*";
2341     select    = "__size_t";
2342
2343     c_fix     = format;
2344     c_fix_arg = "_hpux_size_t";
2345
2346     test_text =
2347     "#define __size_t size_t\n"
2348     "       extern int getpwuid_r( char *, __size_t, struct passwd **);\n";
2349 };
2350
2351 /*
2352  *  Fix hpux 11.00 broken snprintf declaration
2353  *  (third argument is char *, needs to be const char * to prevent
2354  *  spurious warnings with -Wwrite-strings or in C++).
2355  */
2356 fix = {
2357     hackname = hpux11_snprintf;
2358     files    = stdio.h;
2359     select   = '(extern int snprintf *\(char *\*, *(|__|_hpux_)size_t,)'
2360                                     ' *(char *\*, *\.\.\.\);)';
2361     c_fix     = format;
2362     c_fix_arg = '%1 const %3';
2363
2364     test_text = "extern int snprintf(char *, size_t, char *, ...);\n"
2365                 "extern int snprintf(char *, __size_t, char *, ...);\n"
2366                 "extern int snprintf(char *, _hpux_size_t, char *, ...);";
2367 };
2368
2369 /*
2370  *  Fix hpux 11.00 broken vsnprintf declaration
2371  */
2372 fix = {
2373     hackname = hpux11_vsnprintf;
2374     files    = stdio.h;
2375     select   = '(extern int vsnprintf\(char \*, _[hpux]*_size_t, '
2376                                      'const char \*,) __va__list\);';
2377     c_fix     = format;
2378     c_fix_arg = "%1 __va_list);";
2379
2380     test_text = 'extern int vsnprintf(char *, _hpux_size_t, const char *,'
2381                                      ' __va__list);';
2382 };
2383
2384 /*
2385  *  Fix missing const in hpux vsscanf declaration
2386  */
2387 fix = {
2388     hackname = hpux_vsscanf;
2389     mach    = "*-*-hpux*";
2390     files   = stdio.h;
2391     select  = '(extern int vsscanf\()char';
2392     c_fix   = format;
2393     c_fix_arg = "%1const char";
2394
2395     test_text = 'extern int vsscanf(char *, const char *, __va_list);';
2396 };
2397
2398 /*
2399  *  get rid of bogus inline definitions in HP-UX 8.0
2400  */
2401 fix = {
2402     hackname = hpux8_bogus_inlines;
2403     files    = math.h;
2404     select   = inline;
2405     bypass   = "__GNUG__";
2406     sed = "s@inline int abs(int [a-z][a-z]*) {.*}"
2407            "@extern \"C\" int abs(int);@";
2408     sed = "s@inline double abs(double [a-z][a-z]*) {.*}@@";
2409     sed = "s@inline int sqr(int [a-z][a-z]*) {.*}@@";
2410     sed = "s@inline double sqr(double [a-z][a-z]*) {.*}@@";
2411     test_text = "inline int abs(int v) { return (v>=0)?v:-v; }\n"
2412                 "inline double sqr(double v) { return v**0.5; }";
2413 };
2414
2415 /*
2416  * hpux intptr
2417  */
2418 fix = {
2419     hackname  = hpux_c99_intptr;
2420     mach      = "*-hp-hpux11.3*";
2421     files     = stdint-hpux11.h, stdint.h;
2422     sed       = "s@^[ \t]*#[ \t]*define[ \t]*PTRDIFF_MAX[ \t]*"
2423         "INT32_MAX[ \t]*$@#define PTRDIFF_MAX (2147483647l)@";
2424     sed       = "s@^[ \t]*#[ \t]*define[ \t]*PTRDIFF_MIN[ \t]*"
2425         "INT32_MIN[ \t]*$@#define PTRDIFF_MIN (-PTRDIFF_MAX - 1)@";
2426     sed       = "s@^[ \t]*#[ \t]*define[ \t]*INTPTR_MAX[ \t]*"
2427         "INT32_MAX[ \t]*$@#define INTPTR_MAX (2147483647l)@";
2428     sed       = "s@^[ \t]*#[ \t]*define[ \t]*INTPTR_MIN[ \t]*"
2429         "INT32_MIN[ \t]*$@#define INTPTR_MIN (-INTPTR_MAX - 1)@";
2430     sed       = "s@^[ \t]*#[ \t]*define[ \t]*UINTPTR_MAX[ \t]*"
2431         "UINT32_MAX[ \t]*$@#define UINTPTR_MAX (4294967295ul)@";
2432     sed       = "s@^[ \t]*#[ \t]*define[ \t]*SIZE_MAX[ \t]*"
2433         "UINT32_MAX[ \t]*$@#define SIZE_MAX (4294967295ul)@";
2434     test_text = "#define PTRDIFF_MAX    INT32_MAX\n"
2435                 "#define PTRDIFF_MIN    INT32_MIN\n"
2436                 "#define INTPTR_MAX     INT32_MAX\n"
2437                 "#define INTPTR_MIN     INT32_MIN\n"
2438                 "#define UINTPTR_MAX    UINT32_MAX\n"
2439                 "#define SIZE_MAX       UINT32_MAX\n";
2440 };
2441
2442 /*
2443  * These hacks are need in inttypes.h on 11.23 and in stdint.h on 11.31.
2444  */
2445 fix = {
2446     hackname  = hpux_c99_inttypes;
2447     mach      = "*-hp-hpux11.[23]*";
2448     files     = inttypes.h;
2449     files     = stdint-hpux11.h, stdint.h;
2450     sed       = "s@^[ \t]*#[ \t]*define[ \t]*UINT8_C(__c)[ \t]*"
2451         "__CONCAT_U__(__c)[ \t]*$@#define UINT8_C(__c) (__c)@";
2452     sed       = "s@^[ \t]*#[ \t]*define[ \t]*UINT16_C(__c)[ \t]*"
2453         "__CONCAT_U__(__c)[ \t]*$@#define UINT16_C(__c) (__c)@";
2454     sed       = "s@^[ \t]*#[ \t]*define[ \t]*INT32_C(__c)[ \t]*"
2455         "__CONCAT__(__c,l)[ \t]*$@#define INT32_C(__c) (__c)@";
2456     sed       = "s@^[ \t]*#[ \t]*define[ \t]*UINT32_C(__c)[ \t].*$@"
2457         "#define UINT32_C(__c) __CONCAT__(__c,u)@";
2458     test_text = "#define UINT8_C(__c)     __CONCAT_U__(__c)\n"
2459                 "#define UINT16_C(__c)    __CONCAT_U__(__c)\n"
2460                 "#define INT32_C(__c)     __CONCAT__(__c,l)\n"
2461                 "#define UINT32_C(__c)     __CONCAT__(__c,ul)\n";
2462 };
2463
2464 /*
2465  * These hacks are need in inttypes.h on 11.23 and in stdint.h on 11.31.
2466  */
2467 fix = {
2468     hackname  = hpux_c99_inttypes2;
2469     mach      = "*-hp-hpux11.2*";
2470     files     = stdint-hpux11.h, stdint.h;
2471     sed       = "s@^[ \t]*#[ \t]*define[ \t]*INT8_C(__c)[ \t]*"
2472         "((signed char)(__c))[ \t]*$@#define INT8_C(__c) (__c)@";
2473     sed       = "s@^[ \t]*#[ \t]*define[ \t]*UINT8_C(__c)[ \t]*"
2474         "((unsigned char)(__c))[ \t]*$@#define UINT8_C(__c) (__c)@";
2475     sed       = "s@^[ \t]*#[ \t]*define[ \t]*INT16_C(__c)[ \t]*"
2476         "((short)(__c))[ \t]*$@#define INT16_C(__c) (__c)@";
2477     sed       = "s@^[ \t]*#[ \t]*define[ \t]*UINT16_C(__c)[ \t]*"
2478         "((unsigned short)(__c))[ \t]*$@#define UINT16_C(__c) (__c)@";
2479     test_text = "#  define      INT8_C(__c)     ((signed char)(__c))\n"
2480                 "#  define      UINT8_C(__c)    ((unsigned char)(__c))\n"
2481                 "#  define      INT16_C(__c)    ((short)(__c))\n"
2482                 "#  define      UINT16_C(__c)   ((unsigned short)(__c))\n";
2483 };
2484
2485 /*
2486  *  Fix hpux broken ctype macros
2487  */
2488 fix = {
2489     hackname = hpux_ctype_macros;
2490     files    = ctype.h;
2491     select   = '((: |\()__SB_masks \? )'
2492                '(__SB_masks\[__(alnum|c)\] & _IS)';
2493     c_fix     = format;
2494     c_fix_arg = "%1(int)%3";
2495
2496     test_text = ": __SB_masks ? __SB_masks[__alnum] & _ISCNTRL\n"
2497                 "# define isalpha(__c) (__SB_masks ? __SB_masks[__c] & _IS\n";
2498 };
2499
2500 /*
2501  * hpux errno()
2502  */
2503 fix = {
2504     hackname  = hpux_extern_errno;
2505     mach      = "*-hp-hpux10.*";
2506     mach      = "*-hp-hpux11.[0-2]*";
2507     files     = errno.h;
2508     select    = "^[ \t]*extern int errno;$";
2509     c_fix     = format;
2510     c_fix_arg = "#ifdef __cplusplus\n"
2511         "extern \"C\" {\n"
2512         "#endif\n"
2513         "%0\n"
2514         "#ifdef __cplusplus\n"
2515         "}\n"
2516         "#endif";
2517     test_text = "   extern int errno;\n";
2518 };
2519
2520 /*
2521  *  Fix hpux broken #ifndef _XOPEN_SOURCE_EXTENDED conditional on htonl etc.
2522  */
2523 fix = {
2524     hackname = hpux_htonl;
2525     files    = netinet/in.h;
2526     select   = "#ifndef _XOPEN_SOURCE_EXTENDED[ \t]*\n"
2527                "(/\\*\n"
2528                " \\* Macros for number representation conversion\\.\n"
2529                " \\*/\n"
2530                "#ifndef ntohl)";
2531     c_fix     = format;
2532     c_fix_arg = "#if 1\n%1";
2533
2534     test_text = "#ifndef _XOPEN_SOURCE_EXTENDED\n"
2535                 "/*\n"
2536                 " * Macros for number representation conversion.\n"
2537                 " */\n"
2538                 "#ifndef ntohl\n"
2539                 "#define ntohl(x)        (x)\n"
2540                 "#define ntohs(x)        (x)\n"
2541                 "#define htonl(x)        (x)\n"
2542                 "#define htons(x)        (x)\n"
2543                 "#endif\n"
2544                 "#endif  /* ! _XOPEN_SOURCE_EXTENDED */";
2545 };
2546
2547 /*
2548  * These hacks are need in inttypes.h on 11.23 and in stdint.h on 11.31.
2549  */
2550 fix = {
2551     hackname  = hpux_imaginary_i;
2552     mach      = "ia64-hp-hpux11.*";
2553     files     = complex.h;
2554     select    = "^[ \t]*#[ \t]*define[ \t]*_Complex_I.*";
2555     c_fix     = format;
2556     c_fix_arg = "#define _Complex_I (__extension__ 1.0iF)";
2557     test_text = "#define _Complex_I (0.f+_Imaginary_I)\n";
2558 };
2559
2560 /*
2561  * These hacks are need in inttypes.h on 11.23 and in stdint.h on 11.31.
2562  */
2563 fix = {
2564     hackname  = hpux_inttype_int8_t;
2565     mach      = "*-hp-hpux1[01].*";
2566     files     = sys/_inttypes.h;
2567     select    = "^[ \t]*typedef[ \t]*char[ \t]*int(_least){0,1}8_t.*";
2568     c_fix     = format;
2569     c_fix_arg = "typedef signed char int%18_t;";
2570     test_text = "typedef char int_least8_t;\n"
2571                 "typedef char int8_t;\n";
2572 };
2573
2574 /*
2575  * HP-UX long_double
2576  */
2577 fix = {
2578     hackname  = hpux_long_double;
2579     mach      = "*-*-hpux10*";
2580     mach      = "*-*-hpux11.[012]*";
2581     files     = stdlib.h;
2582     select    = "extern[ \t]long_double[ \t]strtold";
2583     bypass    = "long_double_t";
2584     sed       = "/^#[ \t]*ifndef _LONG_DOUBLE/,/\\/\\* _LONG_DOUBLE \\*\\//D";
2585     sed       = "s/long_double/long double/g";
2586
2587     test_text = "#  ifndef _LONG_DOUBLE\n"
2588                 "#    define _LONG_DOUBLE\n"
2589                 "     typedef struct {\n"
2590                 "       unsigned int word1, word2, word3, word4;\n"
2591                 "     } long_double;\n"
2592                 "#  endif /* _LONG_DOUBLE */\n"
2593                 "extern long_double strtold(const char *, char **);\n";
2594 };
2595
2596 /*
2597  * We cannot use the above rule on 11.31 because it removes the strtold
2598  * definition.  ia64 is OK with no hack, PA needs some help.
2599  */
2600 fix = {
2601     hackname  = hpux_long_double_2;
2602     mach      = "hppa*-*-hpux11.3*";
2603     files     = stdlib.h;
2604     select    = "#[ \t]*if[ \t]*!defined\\(__ia64\\) \\|\\| "
2605         "defined\\(_PROTOTYPES\\) \\|\\| "
2606         "defined\\(_LONG_DOUBLE_STRUCT\\)";
2607     c_fix     = format;
2608     c_fix_arg = "#  if !defined(_PROTOTYPES) || defined(_LONG_DOUBLE_STRUCT)";
2609
2610     test_text = "#  if !defined(__ia64) || "
2611         "!defined(_PROTOTYPES) || "
2612         "defined(_LONG_DOUBLE_STRUCT)\n";
2613 };
2614
2615 /*
2616  *  Add missing braces to pthread initializer defines.
2617  */
2618 fix = {
2619     hackname  = hpux_pthread_initializers;
2620     mach      = "*-hp-hpux11.[0-3]*";
2621     files     = sys/pthread.h;
2622     sed       = "s@^[ \t]*1, 1, 1, 1,[ \t]*\\\\"
2623                  "@\t{ 1, 1, 1, 1 },\t\t\t\t\t\t\t\\\\@";
2624     sed       = "s@^[ \t]*1,[ \t]*\\\\"
2625                  "@\t{ 1, 0 }@";
2626     sed       = "/^[ \t]*0$/d";
2627     sed       = "s@__PTHREAD_MUTEX_VALID, 0"
2628                  "@{ __PTHREAD_MUTEX_VALID, 0 }@";
2629     sed       = "s@^[ \t]*0, 0, -1, 0,[ \t]*\\\\"
2630                  "@\t{ 0, 0, -1, 0 },\t\t\t\t\t\t\\\\@";
2631     sed       = "s@0, __LWP_MTX_VALID, 0, 1, 1, 1, 1,[ \t]*\\\\"
2632                  "@{ 0, __LWP_MTX_VALID }, { 0, 1, 1, 1, 1 },\t\t\t\\\\@";
2633     sed       = "s@^[ \t]*__LWP_MTX_VALID, 0, 1, 1, 1, 1,[ \t]*\\\\"
2634                  "@\t{ 0, __LWP_MTX_VALID }, { 0, 1, 1, 1, 1 },\t\t\t\\\\@";
2635     sed       = "s@^[ \t]*0, 0[ \t]*\\\\"
2636                  "@\t{ 0, 0 }\t\t\t\t\t\t\t\\\\@";
2637     sed       = "s@__PTHREAD_COND_VALID, 0"
2638                  "@{ __PTHREAD_COND_VALID, 0 }@";
2639     sed       = "s@__LWP_COND_VALID, 0,[ \t]*\\\\"
2640                  "@{ __LWP_COND_VALID, 0 },\t\t\t\t\t\\\\@";
2641     sed       = "s@__PTHREAD_RWLOCK_VALID, 0"
2642                  "@{ __PTHREAD_RWLOCK_VALID, 0 }@";
2643     sed       = "s@__LWP_RWLOCK_VALID, 0,[ \t]*\\\\"
2644                  "@{ __LWP_RWLOCK_VALID, 0 },\t\t\t\t\t\\\\@";
2645     sed       = "s@^[ \t]*0, 0, 0, 0, 0, 0, 0[ \t]*\\\\"
2646                  "@\t{ 0, 0, 0, 0, 0 }, { 0, 0}\t\t\t\t\t\\\\@";
2647     test_text = "#define PTHREAD_MUTEX_INITIALIZER  {\t\t\t\t\t\\\\\n"
2648                 "\t__PTHREAD_MUTEX_VALID, 0,\t\t\t\t\t\\\\\n"
2649                 "\t(PTHREAD_MUTEX_DEFAULT | PTHREAD_PROCESS_PRIVATE),\t\t\\\\\n"
2650                 "\t__SPNLCK_INITIALIZER,\t\t\t\t\t\t\\\\\n"
2651                 "\t0, 0, -1, 0,\t\t\t\t\t\t\t\\\\\n"
2652                 "\t0, __LWP_MTX_VALID, 0, 1, 1, 1, 1,\t\t\t\t\\\\\n"
2653                 "\t0, 0\t\t\t\t\t\t\t\t\\\\\n"
2654                 "}\n";
2655 };
2656
2657 /*
2658  *  Wrap spu_info in ifdef _KERNEL.  GCC cannot handle an array of unknown
2659  *  type and mpinfou is only defined when _KERNEL is set.
2660  */
2661 fix = {
2662     hackname = hpux_spu_info;
2663     mach     = "*-hp-hpux*";
2664     /*
2665      *  It is tempting to omit the first "files" entry.  Do not.
2666      *  The testing machinery will take the first "files" entry as the name
2667      *  of a test file to play with.  It would be a nuisance to have a directory
2668      *  with the name "*".
2669      */
2670     files    = "ia64/sys/getppdp.h";
2671     files    = "*/sys/getppdp.h";
2672     select   = "^.*extern.*spu_info.*";
2673
2674     c_fix     = format;
2675     c_fix_arg = "#ifdef _KERNEL\n%0\n#endif";
2676
2677     test_text = "extern union mpinfou spu_info[];";
2678 };
2679
2680 /*
2681  * These hacks are need in inttypes.h on 11.23 and in stdint.h on 11.31.
2682  */
2683 fix = {
2684     hackname  = hpux_stdint_least_fast;
2685     mach      = "*-hp-hpux11.2*";
2686     files     = stdint-hpux11.h, stdint.h;
2687     select    =
2688         "^[ \t]*#[ \t]*define[ \t]+UINT_(LEAST|FAST)64_MAX[ \t]+ULLONG_MAX";
2689     c_fix     = format;
2690     c-fix-arg = "#  define      UINT_%164_MAX   __UINT64_MAX__";
2691     test-text = "#  define       UINT_FAST64_MAX        ULLONG_MAX\n"
2692                 "#  define       UINT_LEAST64_MAX        ULLONG_MAX\n";
2693 };
2694
2695 /*
2696  *  Add noreturn attribute to longjmp declarations in hpux <setjmp.h>
2697  */
2698 fix = {
2699     hackname = hpux_longjmp;
2700     mach     = "*-hp-hpux*";
2701     files    = setjmp.h;
2702     select   = "^[ \t]*extern[ \t]+void[ \t]+.*longjmp[ \t]*\(__\\(\\(.*int\\)\\)|\\(.*int\\)|\\(\\)\)";
2703
2704     c_fix     = format;
2705     c_fix_arg = "%0 __attribute__ ((__noreturn__))";
2706
2707     test_text = 'extern void    longjmp __((jmp_buf, int));';
2708 };
2709
2710 /*
2711  *  Fix hpux10.20 <sys/time.h> to avoid invalid forward decl
2712  */
2713 fix = {
2714     hackname = hpux_systime;
2715     files    = sys/time.h;
2716     select   = "^extern struct sigevent;";
2717
2718     c_fix     = format;
2719     c_fix_arg = "struct sigevent;";
2720
2721     test_text = 'extern struct sigevent;';
2722 };
2723
2724 /*
2725  *  Fix glibc definition of HUGE_VAL in terms of hex floating point constant
2726  */
2727 fix = {
2728     hackname  = huge_val_hex;
2729     files     = bits/huge_val.h, '*/bits/huge_val.h';
2730     select    = "^#[ \t]*define[ \t]*HUGE_VAL[ \t].*0x1\\.0p.*";
2731     bypass    = "__builtin_huge_val";
2732
2733     c_fix     = format;
2734     c_fix_arg = "#define HUGE_VAL (__builtin_huge_val())\n";
2735
2736     test_text = "# define HUGE_VAL\t(__extension__ 0x1.0p2047)";
2737 };
2738
2739 /*
2740  *  Fix glibc definition of HUGE_VALF in terms of hex floating point constant
2741  */
2742 fix = {
2743     hackname  = huge_valf_hex;
2744     files     = bits/huge_val.h, '*/bits/huge_val.h';
2745     select    = "^#[ \t]*define[ \t]*HUGE_VALF[ \t].*0x1\\.0p.*";
2746     bypass    = "__builtin_huge_valf";
2747
2748     c_fix     = format;
2749     c_fix_arg = "#define HUGE_VALF (__builtin_huge_valf())\n";
2750
2751     test_text = "#  define HUGE_VALF (__extension__ 0x1.0p255f)";
2752 };
2753
2754 /*
2755  *  Fix glibc definition of HUGE_VALL in terms of hex floating point constant
2756  */
2757 fix = {
2758     hackname  = huge_vall_hex;
2759     files     = bits/huge_val.h, '*/bits/huge_val.h';
2760     select    = "^#[ \t]*define[ \t]*HUGE_VALL[ \t].*0x1\\.0p.*";
2761     bypass    = "__builtin_huge_vall";
2762
2763     c_fix     = format;
2764     c_fix_arg = "#define HUGE_VALL (__builtin_huge_vall())\n";
2765
2766     test_text = "#  define HUGE_VALL (__extension__ 0x1.0p32767L)";
2767 };
2768
2769 /*
2770  *  Fix return type of abort and free
2771  */
2772 fix = {
2773     hackname  = int_abort_free_and_exit;
2774     files     = stdlib.h;
2775     select    = "int[ \t]+(abort|free|exit)[ \t]*\\(";
2776     bypass    = "_CLASSIC_ANSI_TYPES";
2777
2778     c_fix     = format;
2779     c_fix_arg = "void\t%1(";
2780
2781     test_text = "extern int abort(int);\n"
2782                 "extern int free(void*);\n"
2783                 "extern int exit(void*);";
2784 };
2785
2786 /*
2787  *  Fix various macros used to define ioctl numbers.
2788  *  The traditional syntax was:
2789  *
2790  *    #define _IO(n, x) (('n'<<8)+x)
2791  *    #define TIOCFOO _IO(T, 1)
2792  *
2793  *  but this does not work with the C standard, which disallows macro
2794  *  expansion inside strings.  We have to rewrite it thus:
2795  *
2796  *    #define _IO(n, x) ((n<<8)+x)
2797  *    #define TIOCFOO  _IO('T', 1)
2798  *
2799  *  The select expressions match too much, but the c_fix code is cautious.
2800  *
2801  *  _IO might be: _IO DESIO BSD43__IO with W, R, WR, C, ... suffixes.
2802  */
2803 fix = {
2804     hackname  = io_quotes_def;
2805     select    = "define[ \t]+[A-Z0-9_]+IO[A-Z]*\\([a-zA-Z][,)]";
2806     c_fix     = char_macro_def;
2807     c_fix_arg = "IO";
2808     test_text =
2809     "#define BSD43__IOWR(n, x) (('n'<<8)+x)\n"
2810     "#define _IOWN(x,y,t)  (_IOC_IN|(((t)&_IOCPARM_MASK)<<16)|('x'<<8)|y)\n"
2811     "#define _IO(x,y)      ('x'<<8|y)";
2812     test_text =
2813     "#define XX_IO(x)        ('x'<<8|256)";
2814 };
2815
2816 /*
2817  *  Fix the usage of the ioctl macro numbers.
2818  */
2819 fix = {
2820     hackname  = io_quotes_use;
2821     select    = "define[ \t]+[A-Z0-9_]+[ \t]+[A-Z0-9_]+IO[A-Z]*[ \t]*"
2822                 "\\( *[^,']";
2823     c_fix     = char_macro_use;
2824     c_fix_arg = "IO";
2825     test_text = "#define TIOCFOO BSD43__IOWR(T, 1)\n"
2826                 "#define TIOCFOO \\\\\n"
2827                 "BSD43__IOWR(T, 1) /* Some are multi-line */";
2828 };
2829
2830 /*
2831  *  Check for missing ';' in struct
2832  */
2833 fix = {
2834     hackname = ip_missing_semi;
2835     files    = netinet/ip.h;
2836     select   = "}$";
2837     sed      = "/^struct/,/^};/s/}$/};/";
2838     test_text=
2839     "struct mumble {\n"
2840     "  union {\n"
2841     "    int x;\n"
2842     "  }\n"
2843     "}; /* mumbled struct */\n";
2844 };
2845
2846 /*
2847  *  Non-traditional "const" declaration in Irix's limits.h.
2848  */
2849 fix = {
2850     hackname    = irix_limits_const;
2851     files       = fixinc-test-limits.h, limits.h;
2852     select      = "^extern const ";
2853     c_fix       = format;
2854     c_fix_arg   = "extern __const ";
2855     test_text   = "extern const char limit; /* test limits */";
2856 };
2857
2858 /*
2859  *  IRIX 5.x's stdio.h declares some functions that take a va_list as
2860  *  taking char *.  However, GCC uses void * for va_list, so
2861  *  calling vfprintf with a va_list fails in C++.  */
2862 fix = {
2863     hackname  = irix_stdio_va_list;
2864     files     = stdio.h;
2865
2866     select = '/\* va_list \*/ char \*';
2867     c_fix  = format;
2868     c_fix_arg = "__gnuc_va_list";
2869     test_text =
2870     "extern int printf( const char *, /* va_list */ char * );";
2871 };
2872
2873 /*
2874  * These files in Sun OS 4.x and ARM/RISCiX and BSD4.3
2875  * use / * * / to concatenate tokens.
2876  */
2877 fix = {
2878     hackname = kandr_concat;
2879     files  = "sparc/asm_linkage.h";
2880     files  = "sun*/asm_linkage.h";
2881     files  = "arm/as_support.h";
2882     files  = "arm/mc_type.h";
2883     files  = "arm/xcb.h";
2884     files  = "dev/chardefmac.h";
2885     files  = "dev/ps_irq.h";
2886     files  = "dev/screen.h";
2887     files  = "dev/scsi.h";
2888     files  = "sys/tty.h";
2889     files  = "Xm.acorn/XmP.h";
2890     files  = bsd43/bsd43_.h;
2891     select = '/\*\*/';
2892     c_fix     = format;
2893     c_fix_arg = '##';
2894     test_text = "#define __CONCAT__(a,b) a/**/b";
2895 };
2896
2897 /*
2898  * The /usr/include/sys/ucontext.h on ia64-*linux-gnu systems defines
2899  * an _SC_GR0_OFFSET macro using an idiom that isn't a compile time
2900  * constant on recent versions of g++.
2901  */
2902 fix = {
2903     hackname = linux_ia64_ucontext;
2904     files = "sys/ucontext.h";
2905     mach = "ia64-*-linux*";
2906     select = '\(\(\(char \*\) &\(\(struct sigcontext \*\) 0\)'
2907              '->sc_gr\[0\]\) - \(char \*\) 0\)';
2908     c_fix = format;
2909     c_fix_arg = "__builtin_offsetof \(struct sigcontext, sc_gr[0]\)";
2910     test_text = "# define _SC_GR0_OFFSET\t\\\\\n"
2911         "\t(((char *) &((struct sigcontext *) 0)->sc_gr[0]) - (char *) 0)\n";
2912 };
2913
2914 /*
2915  *  Remove header file warning from sys/time.h.  Autoconf's
2916  *  AC_HEADER_TIME recommends to include both sys/time.h and time.h
2917  *  which causes warning on LynxOS.  Remove the warning.
2918  */
2919 fix = {
2920     hackname  = lynxos_no_warning_in_sys_time_h;
2921     files     = sys/time.h;
2922     select    = "#warning[ \t]+Using <time.h> instead of <sys/time.h>";
2923     c_fix     = format;
2924     c_fix_arg = "";
2925     test_text = "#warning Using <time.h> instead of <sys/time.h>";
2926 };
2927
2928 /*
2929  *  Add missing declaration for putenv.
2930  */
2931 fix = {
2932     hackname  = lynxos_missing_putenv;
2933     mach      = '*-*-lynxos*';
2934     files     = stdlib.h;
2935     bypass    = 'putenv[ \t]*\\(';
2936     select    = "extern char \\*getenv[ \t]*_AP\\(\\(const char \\*\\)\\);";
2937     c_fix     = format;
2938     c_fix_arg = "%0\n"
2939         "extern int putenv                              _AP((char *));";
2940     c_fix_arg = "extern char \\*getenv[ \t]*_AP\\(\\(const char \\*\\)\\);";
2941     test_text = "extern char *getenv    _AP((const char *));";
2942 };
2943
2944 /*
2945  * Fix BSD machine/ansi.h to use __builtin_va_list to define _BSD_VA_LIST_.
2946  *
2947  * On NetBSD, machine is a symbolic link to an architecture specific
2948  * directory name, so we can't match a specific file name here.
2949  */
2950 fix = {
2951     hackname = machine_ansi_h_va_list;
2952     select   = "define[ \t]+_BSD_VA_LIST_[ \t]";
2953     bypass   = '__builtin_va_list';
2954
2955     c_fix     = format;
2956     c_fix_arg = "%1__builtin_va_list";
2957     c_fix_arg = "(define[ \t]+_BSD_VA_LIST_[ \t]+).*";
2958
2959     test_text = " # define _BSD_VA_LIST_\tchar**";
2960 };
2961
2962 /*
2963  *  Fix non-ansi machine name defines
2964  */
2965 fix = {
2966     hackname  = machine_name;
2967     c_test    = machine_name;
2968     c_fix     = machine_name;
2969
2970     test_text = "/* MACH_DIFF: */\n"
2971     "#if defined( i386 ) || defined( sparc ) || defined( vax )"
2972     "\n/* no uniform test, so be careful  :-) */";
2973 };
2974
2975 /*
2976  *  Some math.h files define struct exception (it's in the System V
2977  *  Interface Definition), which conflicts with the class exception defined
2978  *  in the C++ file std/stdexcept.h.  We redefine it to __math_exception.
2979  *  This is not a great fix, but I haven't been able to think of anything
2980  *  better.
2981  */
2982 fix = {
2983     hackname  = math_exception;
2984     files     = math.h;
2985     select    = "struct exception";
2986     /*
2987      * This should be bypassed on __cplusplus, but some supposedly C++
2988      * aware headers, such as Solaris 8 and 9, don't wrap their struct
2989      * exception either.  So currently we bypass only for glibc, based on a
2990      * comment in the fixed glibc header.  Ick.
2991      */
2992     bypass    = 'We have a problem when using C\+\+|for C\+\+, '
2993                 '_[a-z0-9A-Z_]+_exception; for C, exception';
2994     /* The Solaris 10 headers already get this right.  */
2995     mach   = '*-*-solaris2.1[0-9]*';
2996     not_machine = true;
2997     c_fix     = wrap;
2998
2999     c_fix_arg = "#ifdef __cplusplus\n"
3000                 "#define exception __math_exception\n"
3001                 "#endif\n";
3002
3003     c_fix_arg = "#ifdef __cplusplus\n"
3004                 "#undef exception\n"
3005                 "#endif\n";
3006
3007     test_text = "typedef struct exception t_math_exception;";
3008 };
3009
3010 /*
3011  *  This looks pretty broken to me.  ``dbl_max_def'' will contain
3012  *  "define DBL_MAX " at the start, when what we really want is just
3013  *  the value portion.  Can't figure out how to write a test case
3014  *  for this either  :-(
3015  */
3016 fix = {
3017     hackname = math_huge_val_from_dbl_max;
3018     files    = math.h;
3019
3020     /*
3021      * IF HUGE_VAL is defined to be DBL_MAX *and* DBL_MAX is _not_ defined
3022      * in math.h, this fix applies.
3023      */
3024     select   = "define[ \t]+HUGE_VAL[ \t]+DBL_MAX";
3025     bypass   = "define[ \t]+DBL_MAX";
3026
3027     shell    =
3028     /*
3029      *  See if we have a definition for DBL_MAX in float.h.
3030      *  If we do, we will replace the one in math.h with that one.
3031      */
3032
3033     "\tdbl_max_def=`egrep 'define[ \t]+DBL_MAX[ \t]+.*' float.h "
3034                    "| sed 's/.*DBL_MAX[ \t]*//' 2>/dev/null`\n\n"
3035
3036     "\tif ( test -n \"${dbl_max_def}\" ) > /dev/null 2>&1\n"
3037     "\tthen sed -e '/define[ \t]*HUGE_VAL[ \t]*DBL_MAX/"
3038                         "s@DBL_MAX@'\"$dbl_max_def@\"\n"
3039     "\telse cat\n"
3040     "\tfi";
3041
3042     test_text =
3043     "`echo '#define DBL_MAX\t3.1415e+9 /* really big */' >> float.h`\n"
3044     "#define HUGE_VAL DBL_MAX";
3045 };
3046
3047 /*
3048  *  nested comment
3049  */
3050 fix = {
3051     hackname  = nested_auth_des;
3052     files     = rpc/rpc.h;
3053     select    = '(/\*.*rpc/auth_des\.h>.*)/\*';
3054     c_fix     = format;
3055     c_fix_arg = "%1*/ /*";
3056     test_text = "/*#include <rpc/auth_des.h> /* skip this */";
3057 };
3058
3059 /*
3060  *  Some versions of NetBSD don't expect the C99 inline semantics.
3061  */
3062 fix = {
3063     hackname  = netbsd_c99_inline_1;
3064     mach      = "*-*-netbsd*";
3065     files     = signal.h;
3066     select    = "extern __inline int";
3067
3068     c_fix     = format;
3069     c_fix_arg = "extern\n"
3070                 "#ifdef __GNUC_STDC_INLINE__\n"
3071                 "__attribute__((__gnu_inline__))\n"
3072                 "#endif\n"
3073                 "__inline int";
3074
3075     test_text = "extern __inline int\nsigaddset(sigset_t *set, int signo)\n{}";
3076 };
3077
3078 /*
3079  * netbsd_c99_inline_2
3080  */
3081 fix = {
3082     hackname  = netbsd_c99_inline_2;
3083     mach      = "*-*-netbsd*";
3084     files     = signal.h;
3085     select    = "#define _SIGINLINE extern __inline";
3086
3087     c_fix     = format;
3088     c_fix_arg = <<- _EOArg_
3089         #ifdef __GNUC_STDC_INLINE__
3090         #define _SIGINLINE extern __attribute__((__gnu_inline__)) __inline
3091         #else
3092         %0
3093         #endif
3094         _EOArg_;
3095
3096     test_text = "#define _SIGINLINE extern __inline";
3097 };
3098
3099 /*
3100  * NetBSD has a semicolon after the ending '}' for some extern "C".
3101  */
3102 fix = {
3103     hackname  = netbsd_extra_semicolon;
3104     mach      = "*-*-netbsd*";
3105     files     = sys/cdefs.h;
3106     select    = "#define[ \t]*__END_DECLS[ \t]*};";
3107
3108     c_fix     = format;
3109     c_fix_arg = "#define __END_DECLS }";
3110
3111     test_text = "#define __END_DECLS };";
3112 };
3113
3114 /*
3115  * newlib's stdint.h has several failures to conform to C99.  The fix
3116  *  for these removed a comment that can be matched to identify unfixed
3117  *  versions.
3118  */
3119 fix = {
3120     hackname  = newlib_stdint_1;
3121     files     = stdint-newlib.h, stdint.h;
3122     select    = "@todo - Add support for wint_t types";
3123     sed       = "s@#define INT32_MIN.*@#define INT32_MIN (-INT32_MAX - 1)@";
3124     sed       = "s@#define INT32_MAX.*@#define INT32_MAX __INT32_MAX__@";
3125     sed       = "s@#define UINT32_MAX.*@#define UINT32_MAX __UINT32_MAX__@";
3126     sed       = "s@#define INT_LEAST32_MIN.*@"
3127                   "#define INT_LEAST32_MIN (-INT_LEAST32_MAX - 1)@";
3128     sed       = "s@#define INT_LEAST32_MAX.*@"
3129                   "#define INT_LEAST32_MAX __INT_LEAST32_MAX__@";
3130     sed       = "s@#define UINT_LEAST32_MAX.*@"
3131                   "#define UINT_LEAST32_MAX __UINT_LEAST32_MAX__@";
3132     sed       = 's@#define INT_FAST\([0-9]*\)_MIN.*@'
3133                   '#define INT_FAST\1_MIN (-INT_FAST\1_MAX - 1)@';
3134     sed       = 's@#define INT_FAST\([0-9]*\)_MAX.*@'
3135                   '#define INT_FAST\1_MAX __INT_FAST\1_MAX__@';
3136     sed       = 's@#define UINT_FAST\([0-9]*\)_MAX.*@'
3137                   '#define UINT_FAST\1_MAX __UINT_FAST\1_MAX__@';
3138     sed       = "s@#define SIZE_MAX.*@#define SIZE_MAX __SIZE_MAX__@";
3139     sed       = "s@#define PTRDIFF_MIN.*@#define PTRDIFF_MIN (-PTRDIFF_MAX - 1)@";
3140     sed       = "s@#define PTRDIFF_MAX.*@#define PTRDIFF_MAX __PTRDIFF_MAX__@";
3141     sed       = "s@#define UINT8_C.*@#define UINT8_C(c) __UINT8_C(c)@";
3142     sed       = "s@#define UINT16_C.*@#define UINT16_C(c) __UINT16_C(c)@";
3143     test_text = "/* @todo - Add support for wint_t types. */\n"
3144                 "#define INT32_MIN (-2147483647-1)\n"
3145                 "#define INT32_MAX 2147483647\n"
3146                 "#define UINT32_MAX 4294967295U\n"
3147                 "#define INT_LEAST32_MIN (-2147483647-1)\n"
3148                 "#define INT_LEAST32_MAX 2147483647\n"
3149                 "#define UINT_LEAST32_MAX 4294967295U\n"
3150                 "#define INT_FAST8_MIN INT8_MIN\n"
3151                 "#define INT_FAST8_MAX INT8_MAX\n"
3152                 "#define UINT_FAST8_MAX UINT8_MAX\n"
3153                 "#define SIZE_MAX (__STDINT_EXP(LONG_MAX) * 2UL + 1)\n"
3154                 "#define PTRDIFF_MIN (-__STDINT_EXP(LONG_MAX) - 1L)\n"
3155                 "#define PTRDIFF_MAX __STDINT_EXP(LONG_MAX)\n"
3156                 "#define UINT8_C(x) x##U\n"
3157                 "#define UINT16_C(x) x##U";
3158 };
3159
3160 /*
3161  * newlib_stdint_2
3162  */
3163 fix = {
3164     hackname  = newlib_stdint_2;
3165     files     = stdint-newlib.h, stdint.h;
3166     select    = "@todo - Add support for wint_t types";
3167     c_fix     = format;
3168     c_fix_arg = "#define INTMAX_MAX __INTMAX_MAX__\n"
3169                 "#define INTMAX_MIN (-INTMAX_MAX - 1)\n"
3170                 "#define UINTMAX_MAX __UINTMAX_MAX__\n"
3171                 "#define WCHAR_MAX __WCHAR_MAX__\n"
3172                 "#define WCHAR_MIN __WCHAR_MIN__\n"
3173                 "#define WINT_MAX __WINT_MAX__\n"
3174                 "#define WINT_MIN __WINT_MIN__\n\n"
3175                 "%0";
3176     c_fix_arg = '/\*\* Macros for minimum-width integer constant expressions \*/';
3177     test_text = "/* @todo - Add support for wint_t types. */\n"
3178                 "/** Macros for minimum-width integer constant expressions */";
3179 };
3180
3181 /*
3182  *  NeXT 3.2 adds const prefix to some math functions.
3183  *  These conflict with the built-in functions.
3184  */
3185 fix = {
3186     hackname  = next_math_prefix;
3187     files     = ansi/math.h;
3188     select    = "^extern[ \t]+double[ \t]+__const__[ \t]";
3189
3190     c_fix     = format;
3191     c_fix_arg = "extern double %1(";
3192     c_fix_arg = "^extern[ \t]+double[ \t]+__const__[ \t]+([a-z]+)\\(";
3193
3194     test_text = "extern\tdouble\t__const__\tmumble();";
3195 };
3196
3197 /*
3198  *  NeXT 3.2 uses the word "template" as a parameter for some
3199  *  functions. GCC reports an invalid use of a reserved key word
3200  *  with the built-in functions.
3201  */
3202 fix = {
3203     hackname = next_template;
3204     files    = bsd/libc.h;
3205     select   = "[ \t]template\\)";
3206
3207     c_fix     = format;
3208     c_fix_arg = "(%1)";
3209     c_fix_arg = "\\(([^)]*)[ \t]template\\)";
3210     test_text = "extern mumble( char * template); /* fix */";
3211 };
3212
3213 /*
3214  *  NeXT 3.2 includes the keyword volatile in the abort() and  exit()
3215  *  function prototypes. That conflicts with the  built-in functions.
3216  */
3217 fix = {
3218     hackname = next_volitile;
3219     files    = ansi/stdlib.h;
3220     select   = "^extern[ \t]+volatile[ \t]+void[ \t]";
3221
3222     c_fix     = format;
3223     c_fix_arg = "extern void %1(";
3224     c_fix_arg = "^extern[ \t]+volatile[ \t]+void[ \t]+(exit|abort)\\(";
3225
3226     test_text = "extern\tvolatile\tvoid\tabort();";
3227 };
3228
3229 /*
3230  *  NeXT 2.0 defines 'int wait(union wait*)', which conflicts with Posix.1.
3231  *  Note that version 3 of the NeXT system has wait.h in a different directory,
3232  *  so that this code won't do anything.  But wait.h in version 3 has a
3233  *  conditional, so it doesn't need this fix.  So everything is okay.
3234  */
3235 fix = {
3236     hackname  = next_wait_union;
3237     files     = sys/wait.h;
3238
3239     select    = 'wait\(union wait';
3240     c_fix     = format;
3241     c_fix_arg = "wait(void";
3242     test_text = "extern pid_d wait(union wait*);";
3243 };
3244
3245 /*
3246  *  a missing semi-colon at the end of the nodeent structure definition.
3247  */
3248 fix = {
3249     hackname  = nodeent_syntax;
3250     files     = netdnet/dnetdb.h;
3251     select    = "char[ \t]*\\*na_addr[ \t]*$";
3252     c_fix     = format;
3253     c_fix_arg = "%0;";
3254     test_text = "char *na_addr\t";
3255 };
3256
3257 /*
3258  * Fix OpenBSD's NULL definition.
3259  */
3260 fix = {
3261   hackname  = openbsd_null_definition;
3262   mach      = "*-*-openbsd*";
3263   files     = locale.h, stddef.h, stdio.h, string.h,
3264   time.h, unistd.h, wchar.h, sys/param.h;
3265   select    = "__GNUG__";
3266   c_fix = format;
3267   c_fix_arg = "#ifndef NULL\n"
3268               "#ifdef __cplusplus\n"
3269               "#ifdef __GNUG__\n"
3270               "#define NULL\t__null\n"
3271               "#else\t /* ! __GNUG__  */\n"
3272               "#define NULL\t0L\n"
3273               "#endif\t /* __GNUG__  */\n"
3274               "#else\t /* ! __cplusplus  */\n"
3275               "#define NULL\t((void *)0)\n"
3276               "#endif\t /* __cplusplus  */\n"
3277               "#endif\t /* !NULL  */";
3278
3279   c_fix_arg = "^#ifndef[ \t]*NULL\n"
3280               "^#ifdef[ \t]*__GNUG__\n"
3281               "^#define[ \t]*NULL[ \t]*__null\n"
3282               "^#else\n"
3283               "^#define[ \t]*NULL[ \t]*0L\n"
3284               "^#endif\n"
3285               "^#endif";
3286   test_text =
3287         "#ifndef NULL\n"
3288         "#ifdef  __GNUG__\n"
3289         "#define NULL    __null\n"
3290         "#else\n"
3291         "#define NULL    0L\n"
3292         "#endif\n"
3293         "#endif\n";
3294 };
3295
3296 /*
3297  *  obstack.h used casts as lvalues.
3298  *
3299  *  We need to change postincrements of casted pointers (which are
3300  *  then dereferenced and assigned into) of the form
3301  *
3302  *    *((TYPE*)PTRVAR)++ = (VALUE)
3303  *
3304  *  into expressions like
3305  *
3306  *    ((*((TYPE*)PTRVAR) = (VALUE)), (PTRVAR += sizeof (TYPE)))
3307  *
3308  *  which is correct for the cases used in obstack.h since PTRVAR is
3309  *  of type char * and the value of the expression is not used.
3310  */
3311 fix = {
3312     hackname  = obstack_lvalue_cast;
3313     files     = obstack.h;
3314     select    = '\*\(\(([^()]*)\*\)(.*)\)\+\+ = \(([^()]*)\)';
3315     c_fix     = format;
3316     c_fix_arg = "((*((%1*)%2) = (%3)), (%2 += sizeof (%1)))";
3317     test_text = "*((void **) (h)->next_free)++ = (aptr)";
3318 };
3319
3320 /*
3321  * Fix OpenBSD's va_start define.
3322  */
3323 fix = {
3324   hackname  = openbsd_va_start;
3325   mach      = "*-*-openbsd*";
3326   files     = stdarg.h;
3327   select    = '__builtin_stdarg_start';
3328   c_fix     = format;
3329   c_fix_arg = __builtin_va_start;
3330
3331   test_text = "#define va_start(v,l)   __builtin_stdarg_start((v),l)";
3332 };
3333
3334 /*
3335  *  sys/lc_core.h on some versions of OSF1/4.x pollutes the namespace by
3336  *  defining regex.h related types.  This causes libg++ build and usage
3337  *  failures.  Fixing this correctly requires checking and modifying 3 files.
3338  */
3339 fix = {
3340     hackname = osf_namespace_a;
3341     files    = reg_types.h;
3342     files    = sys/lc_core.h;
3343     test     = " -r reg_types.h";
3344     test     = " -r sys/lc_core.h";
3345     test     = " -n \"`grep '} regex_t;' reg_types.h`\"";
3346     test     = " -z \"`grep __regex_t regex.h`\"";
3347
3348     c_fix     = format;
3349     c_fix_arg = "__%0";
3350     c_fix_arg = "reg(ex|off|match)_t";
3351
3352     test_text = "`touch sys/lc_core.h`"
3353     "typedef struct {\n  int stuff, mo_suff;\n} regex_t;\n"
3354     "extern regex_t    re;\n"
3355     "extern regoff_t   ro;\n"
3356     "extern regmatch_t rm;\n";
3357 };
3358
3359 fix = {
3360     hackname = osf_namespace_c;
3361     files    = regex.h;
3362     test     = " -r reg_types.h";
3363     test     = " -r sys/lc_core.h";
3364     test     = " -n \"`grep '} regex_t;' reg_types.h`\"";
3365     test     = " -z \"`grep __regex_t regex.h`\"";
3366
3367     select    = "#include <reg_types\.h>.*";
3368     c_fix     = format;
3369     c_fix_arg = "%0\n"
3370                 "typedef __regex_t\tregex_t;\n"
3371                 "typedef __regoff_t\tregoff_t;\n"
3372                 "typedef __regmatch_t\tregmatch_t;";
3373
3374     test_text = "#include <reg_types.h>";
3375 };
3376
3377 /*
3378  * On broken glibc-2.3.3 systems an array of incomplete structures is
3379  * passed to __sigsetjmp.  Fix that to take a pointer instead.
3380  */
3381 fix = {
3382     hackname  = pthread_incomplete_struct_argument;
3383     files     = pthread.h;
3384     select    = "struct __jmp_buf_tag";
3385     c_fix     = format;
3386     c_fix_arg = "%1 *%2%3";
3387     c_fix_arg = "^(extern int __sigsetjmp \\(struct __jmp_buf_tag) "
3388         "(__env)\\[1\\](.*)$";
3389     test_text = "extern int __sigsetjmp (struct __jmp_buf_tag __env[1], "
3390         "int __savemask);";
3391 };
3392
3393 /*
3394  *  Fix return type of fread and fwrite on sysV68
3395  */
3396 fix = {
3397     hackname = read_ret_type;
3398     files    = stdio.h;
3399     select   = "extern int\t.*, fread\\(\\), fwrite\\(\\)";
3400     c_fix     = format;
3401     c_fix_arg = "extern unsigned int fread(), fwrite();\n%1%2";
3402     c_fix_arg = "(extern int\t.*), fread\\(\\), fwrite\\(\\)(.*)";
3403
3404     test_text = "extern int\tfclose(), fflush(), fread(), fwrite(), foo();";
3405 };
3406
3407 /*
3408  *  Fix casts as lvalues in glibc's <rpc/xdr.h>.
3409  */
3410 fix = {
3411     hackname  = rpc_xdr_lvalue_cast_a;
3412     files     = rpc/xdr.h;
3413     select    = "#define[ \t]*IXDR_GET_LONG.*\\\\\n.*__extension__.*";
3414     c_fix     = format;
3415     c_fix_arg = "#define IXDR_GET_LONG(buf) ((long)IXDR_GET_U_INT32(buf))";
3416     test_text = "#define IXDR_GET_LONG(buf) \\\\\n"
3417                 "\t((long)ntohl((u_long)*__extension__((u_int32_t*)(buf))++))";
3418 };
3419
3420 /*
3421  * rpc_xdr_lvalue_cast_b
3422  */
3423 fix = {
3424     hackname  = rpc_xdr_lvalue_cast_b;
3425     files     = rpc/xdr.h;
3426     select    = "#define[ \t]*IXDR_PUT_LONG.*\\\\\n.*__extension__.*";
3427     c_fix     = format;
3428     c_fix_arg = "#define IXDR_PUT_LONG(buf, v) ((long)IXDR_PUT_INT32(buf, (long)(v)))";
3429     test_text = "#define IXDR_PUT_LONG(buf, v) \\\\\n"
3430                 "\t(*__extension__((u_int32_t*)(buf))++ = (long)htonl((u_long)(v)))";
3431 };
3432
3433 /*
3434  *  function class(double x) conflicts with C++ keyword on rs/6000
3435  */
3436 fix = {
3437     hackname  = rs6000_double;
3438     files     = math.h;
3439     select    = '[^a-zA-Z_]class\(';
3440
3441     c_fix     = format;
3442     c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
3443     c_fix_arg = '^.*[^a-zA-Z_]class\(.*';
3444
3445     test_text = "extern int class();";
3446 };
3447
3448 /*
3449  *  Wrong fchmod prototype on RS/6000.
3450  */
3451 fix = {
3452     hackname  = rs6000_fchmod;
3453     files     = sys/stat.h;
3454     select    = 'fchmod\(char \*';
3455     c_fix     = format;
3456     c_fix_arg = "fchmod(int";
3457     test_text = "extern int fchmod(char *, mode_t);";
3458 };
3459
3460 /*
3461  *  parameters conflict with C++ new on rs/6000
3462  */
3463 fix = {
3464     hackname  = rs6000_param;
3465     files     = "stdio.h";
3466     files     = "unistd.h";
3467
3468     select    = 'rename\(const char \*old, const char \*new\)';
3469     c_fix     = format;
3470     c_fix_arg = 'rename(const char *_old, const char *_new)';
3471
3472     test_text = 'extern int rename(const char *old, const char *new);';
3473 };
3474
3475 /*
3476  *  Solaris 10+ <sys/feature_tests.h> defines _RESTRICT_KYWD as restrict
3477  *  for C99.  This is wrong for C++, which needs many C99 features, but
3478  *  only supports __restrict.
3479  */
3480 fix = {
3481     hackname  = solaris___restrict;
3482     files     = sys/feature_tests.h;
3483     select    = "#define[ \t]*_RESTRICT_KYWD[ \t]*restrict";
3484     mach      = "*-*-solaris2*";
3485     c_fix     = format;
3486     c_fix_arg = "#ifdef __cplusplus\n#define\t_RESTRICT_KYWD\t__restrict\n"
3487                 "#else\n%0\n#endif";
3488     test_text = "#define        _RESTRICT_KYWD  restrict";
3489 };
3490
3491 /*
3492  * Solaris 10+ complex.h defines _Complex_I and _Imaginary_I in terms of
3493  * themselves, which are Sun Studio compiler intrinsics.  Remove _Imaginary_I
3494  * and imaginary definitions which are not supported by GCC.
3495  */
3496 fix = {
3497     hackname  = solaris_complex;
3498     mach      = "*-*-solaris2.*";
3499     files     = complex.h;
3500     select    = "#define[ \t]_Complex_I[ \t]_Complex_I";
3501     sed       = "s/#define[ \t]_Complex_I[ \t]_Complex_I/"
3502                 "#define\t_Complex_I\t(__extension__ 1.0iF)/";
3503     sed       = "/#define[ \t]_Imaginary_I[ \t]_Imaginary_I/d";
3504     sed       = "/#define[ \t]imaginary[ \t]_Imaginary/d";
3505     sed       = "s/#define[ \t]I[ \t]\\{1,\\}_Imaginary_I/#define\tI\t\t_Complex_I/";
3506     test_text = "#define        _Complex_I      _Complex_I\n"
3507                 "#define        complex         _Complex\n"
3508                 "#define        _Imaginary_I    _Imaginary_I\n"
3509                 "#define        imaginary       _Imaginary\n"
3510                 "#undef I\n"
3511                 "#define        I               _Imaginary_I";
3512 };
3513
3514 /*
3515  * Solaris 10+ <complex.h> is wrapped in #ifndef __cplusplus.  Wrap in
3516  * extern "C" instead so libstdc++ can use it.
3517  */
3518 fix = {
3519     hackname  = solaris_complex_cxx;
3520     mach      = "*-*-solaris2.*";
3521     files     = complex.h;
3522     sed       = "/#if[ \t]*!defined(__cplusplus)/c\\\n"
3523                 "#ifdef\t__cplusplus\\\nextern \"C\" {\\\n#endif";
3524     sed       = "/#endif[ \t]*\\/\\* !defined(__cplusplus) \\*\\//c\\\n"
3525                 "#ifdef\t__cplusplus\\\n}\\\n#endif";
3526     test_text = "#if !defined(__cplusplus)\n"
3527                 "#endif /* !defined(__cplusplus) */";
3528 };
3529
3530 /*
3531  *  g++ rejects functions declared with both C and C++ linkage.
3532  */
3533 fix = {
3534     hackname  = solaris_cxx_linkage;
3535     mach      = '*-*-solaris2*';
3536     files     = "iso/stdlib_iso.h";
3537     select    = "(#if __cplusplus >= 199711L)\n"
3538                 "(extern \"C\\+\\+\" \\{\n)"
3539                 "(.*(bsearch|qsort).*)";
3540     c_fix     = format;
3541     c_fix_arg = "%1 && !__GNUG__\n%2%3";
3542
3543     test_text =
3544     "#if __cplusplus >= 199711L\n"
3545     "extern \"C++\" {\n"
3546     "   void *bsearch(const void *, const void *, size_t, size_t,";
3547 };
3548
3549 /*
3550  *  Solaris <iso/stdio_iso.h> doesn't declare getc for C++ with
3551  *  _STRICT_STDC, but uses it.
3552  */
3553 fix = {
3554     hackname  = solaris_getc_strict_stdc;
3555     mach      = "*-*-solaris2*";
3556     files     = "iso/stdio_iso.h";
3557     select    = "(.*&& )!defined\\(_STRICT_STDC\\)(.*)";
3558     c_fix     = format;
3559     c_fix_arg = "%1(!defined(_STRICT_STDC) || (__cplusplus >= 199711L))%2";
3560
3561     test_text =
3562     "#if        !defined(_REENTRANT) && !defined(_LP64) && !defined(_STRICT_STDC)";
3563 };
3564
3565 /*
3566  *  Solaris <iso/stdio_iso.h> should deprecate gets before C11.
3567  */
3568 fix = {
3569     hackname  = solaris_gets_c11;
3570     mach      = "*-*-solaris2*";
3571     files     = "iso/stdio_iso.h";
3572     select    = "(extern char[ \t]*\\*gets\\(char \\*\\));";
3573
3574     c_fix     = format;
3575     c_fix_arg = "#if __STDC_VERSION__ < 201112L && __cplusplus < 201402L\n"
3576                 "%1 __attribute__((__deprecated__));\n"
3577                 "#endif";
3578
3579     test_text = "extern char    *gets(char *);";
3580 };
3581
3582 /*
3583  *  Solaris <iso/stdio_iso.h> shouldn't declare gets for C++14.
3584  */
3585 fix = {
3586     hackname  = solaris_gets_cxx14;
3587     mach      = "*-*-solaris2*";
3588     files     = "iso/stdio_iso.h";
3589     select    = <<- _EOSelect_
3590 (#if __STDC_VERSION__ < 201112L)
3591 (extern char    \*gets\(char \*\) __ATTR_DEPRECATED;)
3592 _EOSelect_;
3593     c_fix     = format;
3594     c_fix_arg = "%1 && __cplusplus < 201402L\n%2";
3595
3596     test_text = <<- _EOText_
3597 #if __STDC_VERSION__ < 201112L
3598 extern char     *gets(char *) __ATTR_DEPRECATED;
3599 _EOText_;
3600 };
3601
3602 /*
3603  * Sun Solaris 2 has a version of sys/int_const.h that defines
3604  * UINT8_C and UINT16_C to unsigned constants.
3605  */
3606 fix = {
3607     hackname  = solaris_int_const;
3608     files     = sys/int_const.h;
3609     mach      = '*-*-solaris2*';
3610     c_fix     = format;
3611     c_fix_arg = "#define\tUINT8_C(c)\t(c)\n"
3612                 "%1\n"
3613                 "#define\tUINT16_C(c)\t(c)";
3614     select    = "^#define[ \t]+UINT8_C\\(c\\)[ \t]+__CONCAT__.*\n"
3615                 "(/\*.*\*/)\n"
3616                 "#define[ \t]+UINT16_C\\(c\\)[ \t]+__CONCAT__.*";
3617     test_text =
3618     "#define    UINT8_C(c)      __CONCAT__(c,u)\n"
3619     "/* CSTYLED */\n"
3620     "#define    UINT16_C(c)     __CONCAT__(c,u)";
3621 };
3622
3623 /*
3624  * Sun Solaris 2 has a version of sys/int_limits.h that defines
3625  * UINT8_MAX and UINT16_MAX to unsigned constants.
3626  */
3627 fix = {
3628     hackname  = solaris_int_limits_1;
3629     files     = sys/int_limits.h;
3630     mach      = '*-*-solaris2*';
3631     c_fix     = format;
3632     c_fix_arg = "#define\tUINT8_MAX\t(255)\n"
3633                 "#define\tUINT16_MAX\t(65535)";
3634     select    = "^#define[ \t]+UINT8_MAX[ \t]+\\(255U\\)\n"
3635                 "#define[ \t]+UINT16_MAX[ \t]+\\(65535U\\)";
3636     test_text =
3637     "#define    UINT8_MAX       (255U)\n"
3638     "#define    UINT16_MAX      (65535U)";
3639 };
3640
3641 /*
3642  * Sun Solaris 2 has a version of sys/int_limits.h that defines
3643  * INT_FAST16 limits to wrong values for sys/int_types.h.
3644  */
3645 fix = {
3646     hackname  = solaris_int_limits_2;
3647     files     = sys/int_limits.h;
3648     mach      = '*-*-solaris2*';
3649     c_fix     = format;
3650     c_fix_arg = "#define\t%1_FAST16_%2 %132_%2";
3651     select    = "^#define[ \t]+(INT|UINT)_FAST16_(MAX|MIN)[ \t](INT|UINT)16.*";
3652     test_text =
3653     "#define    INT_FAST16_MAX INT16_MAX\n"
3654     "#define    UINT_FAST16_MAX UINT16_MAX\n"
3655     "#define    INT_FAST16_MIN  INT16_MIN";
3656 };
3657
3658 /*
3659  * Sun Solaris 2 has a version of sys/int_limits.h that defines
3660  * SIZE_MAX as unsigned long.
3661  */
3662 fix = {
3663     hackname  = solaris_int_limits_3;
3664     files     = sys/int_limits.h;
3665     mach      = '*-*-solaris2*';
3666     c_fix     = format;
3667     c_fix_arg = "#define\tSIZE_MAX\t4294967295U";
3668     select    = "^#define[ \t]+SIZE_MAX[ \t]+4294967295UL";
3669     test_text =
3670     "#define    SIZE_MAX        4294967295UL";
3671 };
3672
3673 /*
3674  * Sun Solaris 10 defines several C99 math macros in terms of
3675  * builtins specific to the Studio compiler, in particular not
3676  * compatible with the GNU compiler.
3677  */
3678 fix = {
3679     hackname = solaris_math_1;
3680     select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3681     bypass = "__GNUC__";
3682     files = iso/math_c99.h;
3683     c_fix = format;
3684     c_fix_arg = "#define\tHUGE_VA%1\t(__builtin_huge_va%2())";
3685     c_fix_arg = "^#define[ \t]+HUGE_VA([LF]+)[ \t]+__builtin_huge_va([lf]+)";
3686     test_text =
3687     '#ident     "@(#)math_c99.h 1.9     04/11/01 SMI"'"\n"
3688     "#undef     HUGE_VAL\n"
3689     "#define    HUGE_VAL        __builtin_huge_val\n"
3690     "#undef     HUGE_VALF\n"
3691     "#define    HUGE_VALF       __builtin_huge_valf\n"
3692     "#undef     HUGE_VALL\n"
3693     "#define    HUGE_VALL       __builtin_huge_vall";
3694 };
3695
3696 /*
3697  * On Solaris 11, if you do isinf(NaN) you'll get a floating point
3698  * exception.  Provide an alternative using GCC's builtin.
3699  */
3700 fix = {
3701     hackname  = solaris_math_10;
3702     select    = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3703     files     = iso/math_c99.h;
3704     c_fix     = format;
3705     c_fix_arg = "#define\tisinf(x) __builtin_isinf(x)";
3706     c_fix_arg = "^#define[ \t]+isinf\\(x\\)[ \t]+__extension__\\([ \t]*\\\\\n"
3707                 "[ \t]*\\{[ \t]*__typeof\\(x\\)[ \t]*__x_i[ \t]*=[ \t]*\\(x\\);"
3708                     "[ \t]*\\\\\n"
3709                 "[ \t]*__x_i[ \t]*==[ \t]*\\(__typeof\\(__x_i\\)\\)[ \t]*"
3710                     "INFINITY[ \t]*\\|\\|[ \t]*\\\\\n"
3711                 "[ \t]*__x_i[ \t]*==[ \t]*\\(__typeof\\(__x_i\\)\\)[ \t]*"
3712                     "\\(-INFINITY\\);[ \t]*\\}\\)";
3713     test_text =
3714     '#pragma ident      "@(#)math_c99.h 1.12    07/01/21 SMI"'"\n"
3715     "#undef     isinf\n"
3716     "#define    isinf(x)        __extension__( \\\\\n"
3717     "                   { __typeof(x) __x_i = (x); \\\\\n"
3718     "                   __x_i == (__typeof(__x_i)) INFINITY || \\\\\n"
3719     "                   __x_i == (__typeof(__x_i)) (-INFINITY); })";
3720 };
3721
3722 /*
3723  * Solaris math INFINITY
3724  */
3725 fix = {
3726     hackname = solaris_math_2;
3727     select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3728     bypass = "__GNUC__";
3729     files = iso/math_c99.h;
3730     c_fix = format;
3731     c_fix_arg = "#define\tINFINITY\t(__builtin_inff())";
3732     c_fix_arg = "^#define[ \t]+INFINITY[ \t]+__builtin_infinity";
3733     test_text =
3734     '#ident     "@(#)math_c99.h 1.9     04/11/01 SMI"'"\n"
3735     "#undef     INFINITY\n"
3736     "#define    INFINITY        __builtin_infinity";
3737 };
3738
3739 /*
3740  * Solaris math NAN
3741  */
3742 fix = {
3743     hackname = solaris_math_3;
3744     select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3745     bypass = "__GNUC__";
3746     files = iso/math_c99.h;
3747     c_fix = format;
3748     c_fix_arg = "#define\tNAN\t\t(__builtin_nanf(\"\"))";
3749     c_fix_arg = "^#define[ \t]+NAN[ \t]+__builtin_nan";
3750     test_text =
3751     '#ident     "@(#)math_c99.h 1.9     04/11/01 SMI"'"\n"
3752     "#undef     NAN\n"
3753     "#define    NAN     __builtin_nan";
3754 };
3755
3756 /*
3757  * Solaris math fpclassify
3758  */
3759 fix = {
3760     hackname = solaris_math_4;
3761     select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3762     bypass = "__GNUC__";
3763     files = iso/math_c99.h;
3764     c_fix = format;
3765     c_fix_arg = "#define\tfpclassify(x) \\\n"
3766                 "  __builtin_fpclassify(FP_NAN, FP_INFINITE, FP_NORMAL, "
3767                     "FP_SUBNORMAL, FP_ZERO, (x))";
3768     c_fix_arg = "^#define[ \t]+fpclassify\\(x\\)[ \t]+__builtin_fpclassify\\(x\\)";
3769     test_text =
3770     '#ident     "@(#)math_c99.h 1.9     04/11/01 SMI"'"\n"
3771     "#undef     fpclassify\n"
3772     "#define    fpclassify(x)   __builtin_fpclassify(x)";
3773 };
3774
3775 /*
3776  * Solaris math signbit
3777  */
3778 fix = {
3779     hackname = solaris_math_8;
3780     select = '@\(#\)math_c99\.h' "[ \t]+1\\.[0-9]+[ \t]+[0-9/]+ SMI";
3781     bypass = "__GNUC__";
3782     files = iso/math_c99.h;
3783     c_fix = format;
3784     c_fix_arg = "#define\tsignbit(x)\t(sizeof(x) == sizeof(float) \\\n"
3785                 "\t\t\t   ? __builtin_signbitf(x) \\\n"
3786                 "\t\t\t   : sizeof(x) == sizeof(long double) \\\n"
3787                 "\t\t\t     ? __builtin_signbitl(x) \\\n"
3788                 "\t\t\t     : __builtin_signbit(x))";
3789     c_fix_arg = "^#define[ \t]+signbit\\(x\\)[ \t]+__builtin_signbit\\(x\\)";
3790     test_text = <<- _EOText_
3791         #ident  "@(#)math_c99.h 1.9     04/11/01 SMI"
3792         #undef  signbit
3793         #define signbit(x)      __builtin_signbit(x)
3794         _EOText_;
3795 };
3796
3797 /*
3798  * Solaris math comparison macros
3799  */
3800 fix = {
3801     hackname = solaris_math_9;
3802     select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3803     bypass = "__GNUC__";
3804     files = iso/math_c99.h;
3805     c_fix = format;
3806     c_fix_arg = "#define\t%1(x, y)%2__builtin_%1(x, y)";
3807     c_fix_arg = "^#define[ \t]+([a-z]+)\\(x, y\\)([ \t]+)\\(\\(x\\) "
3808                     "__builtin_[a-z]+\\(y\\)\\)";
3809     test_text =
3810     '#ident     "@(#)math_c99.h 1.9     04/11/01 SMI"'"\n"
3811     "#undef     isgreater\n"
3812     "#define    isgreater(x, y)         ((x) __builtin_isgreater(y))\n"
3813     "#undef     isgreaterequal\n"
3814     "#define    isgreaterequal(x, y)    ((x) __builtin_isgreaterequal(y))\n"
3815     "#undef     isless\n"
3816     "#define    isless(x, y)            ((x) __builtin_isless(y))\n"
3817     "#undef     islessequal\n"
3818     "#define    islessequal(x, y)       ((x) __builtin_islessequal(y))\n"
3819     "#undef     islessgreater\n"
3820     "#define    islessgreater(x, y)     ((x) __builtin_islessgreater(y))\n"
3821     "#undef     isunordered\n"
3822     "#define    isunordered(x, y)       ((x) __builtin_isunordered(y))";
3823 };
3824
3825 /*
3826  * Newer Solaris 10/11 GCC signbit implementations cause strict-aliasing
3827  * warnings.
3828  */
3829 fix = {
3830     hackname = solaris_math_11;
3831     select = '@\(#\)math_c99\.h' "[ \t]+1\\.[0-9]+[ \t]+[0-9/]+ ";
3832     files = iso/math_c99.h;
3833     c_fix = format;
3834     c_fix_arg = << _EOArg_
3835 #undef  signbit
3836 #define signbit(x)      (sizeof(x) == sizeof(float) \
3837                            ? __builtin_signbitf(x) \
3838                            : sizeof(x) == sizeof(long double) \
3839                              ? __builtin_signbitl(x) \
3840                              : __builtin_signbit(x))
3841 _EOArg_;
3842     c_fix_arg = << _EOArg_
3843 ^#undef[        ]+signbit
3844 #if defined\(__sparc\)
3845 #define[        ]+signbit\(x\)[         ]+__extension__\( \\
3846 [       ]+\{[   ]*__typeof\(x\)[        ]*__x_s[        ]*=[    ]*\(x\);[       ]*\\
3847 [       ]+\(int\)[      ]*\(\*\(unsigned[       ]*\*\)[         ]*\&__x_s[      ]*>>[   ]*31\);[        ]*\}\)
3848 #elif defined\(__i386\) \|\| defined\(__amd64\)
3849 #define[        ]+signbit\(x\)[         ]+__extension__\( \\
3850 [       ]+\{ __typeof\(x\) __x_s = \(x\); \\
3851 [       ]+\(sizeof \(__x_s\) == sizeof \(float\) \? \\
3852 [       ]+\(int\) \(\*\(unsigned \*\) \&__x_s >> 31\) : \\
3853 [       ]+sizeof \(__x_s\) == sizeof \(double\) \? \\
3854 [       ]+\(int\) \(\(\(unsigned \*\) \&__x_s\)\[1\] >> 31\) : \\
3855 [       ]+\(int\) \(\(\(unsigned short \*\) \&__x_s\)\[4\] >> 15\)\); \}\)
3856 #endif
3857 _EOArg_;
3858     test_text = << _EOText_
3859 /* @(#)math_c99.h       1.14    13/03/27 */
3860 #undef  signbit
3861 #if defined(__sparc)
3862 #define signbit(x)      __extension__( \\
3863                                 { __typeof(x) __x_s = (x); \\
3864                                 (int) (*(unsigned *) &__x_s >> 31); })
3865 #elif defined(__i386) || defined(__amd64)
3866 #define signbit(x)      __extension__( \\
3867                         { __typeof(x) __x_s = (x); \\
3868                         (sizeof (__x_s) == sizeof (float) ? \\
3869                         (int) (*(unsigned *) &__x_s >> 31) : \\
3870                         sizeof (__x_s) == sizeof (double) ? \\
3871                         (int) (((unsigned *) &__x_s)[1] >> 31) : \\
3872                         (int) (((unsigned short *) &__x_s)[4] >> 15)); })
3873 #endif
3874 _EOText_;
3875 };
3876
3877 /*
3878  * Some versions of Solaris 10+ <math.h> #undef libstdc++-internal macros.
3879  */
3880 fix = {
3881     hackname  = solaris_math_12;
3882     files     = math.h;
3883     mach      = '*-*-solaris2*';
3884     select    = '#undef.*_GLIBCXX_USE_C99_MATH';
3885     sed       = "/#undef[ \t]*_GLIBCXX_USE_C99_MATH/d";
3886     test_text = << _EOText_
3887 #if __cplusplus >= 201103L
3888 #undef  _GLIBCXX_USE_C99_MATH
3889 #undef  _GLIBCXX_USE_C99_MATH_TR1
3890 #endif
3891 _EOText_;
3892 };
3893
3894 /*
3895  * Sun Solaris defines PTHREAD_ONCE_INIT as an array containing a
3896  * structure.  As such, it need two levels of brackets, but only
3897  * contains one.  Wrap the macro definition in an extra layer.
3898  */
3899 fix = {
3900     hackname = solaris_once_init_1;
3901     select = '@\(#\)pthread.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3902     files = pthread.h;
3903     mach = '*-*-solaris*';
3904     c_fix = format;
3905     c_fix_arg = "%1{%2}%3";
3906     c_fix_arg = "(^#define[ \t]+PTHREAD_ONCE_INIT[ \t]+\\{)([^}]+)(\\})[ \t]*$";
3907     test_text =
3908     '#pragma ident      "@(#)pthread.h  1.37    04/09/28 SMI"'"\n"
3909     "#define PTHREAD_ONCE_INIT\t{0, 0, 0, PTHREAD_ONCE_NOTDONE}";
3910 };
3911
3912 /*
3913  * Solaris 10+ <spawn.h> uses char *const argv[_RESTRICT_KYWD] in the
3914  * posix_spawn declarations, which doesn't work with C++.
3915  */
3916 fix = {
3917     hackname  = solaris_posix_spawn_restrict;
3918     files     = spawn.h;
3919     mach      = '*-*-solaris2*';
3920     c_fix     = format;
3921     c_fix_arg = "%1*_RESTRICT_KYWD %2%3";
3922     select    = "(.*[ \t]+)([a-z]+)\\[_RESTRICT_KYWD\\](.*)";
3923     test_text =
3924     "char *const argv[_RESTRICT_KYWD],\n"
3925     "char *const envp[_RESTRICT_KYWD]);";
3926 };
3927
3928 /*
3929  *  The pow overloads with int were removed in C++ 2011 DR 550.
3930  */
3931 fix = {
3932     hackname  = solaris_pow_int_overload;
3933     mach      = '*-*-solaris2*';
3934     files     = "iso/math_iso.h";
3935     select    = "^[ \t]*inline [a-z ]* pow\\([^()]*, int [^()]*\\)"
3936                 " *\\{[^{}]*\n[^{}]*\\}";
3937     c_fix     = format;
3938     c_fix_arg = "#if __cplusplus < 201103L\n%0\n#endif";
3939
3940     test_text =
3941     "   inline long double pow(long double __X, int __Y) { return\n"
3942     "           __powl(__X, (long double) (__Y)); }";
3943 };
3944
3945 /*
3946  * Sun Solaris defines PTHREAD_RWLOCK_INITIALIZER with a "0" for some
3947  *  fields of the pthread_rwlock_t structure, which are of type
3948  *  upad64_t, which itself is typedef'd to int64_t, but with __STDC__
3949  *  defined (e.g. by -ansi) it is a union. So change the initializer
3950  *  to "{0}" instead.
3951  */
3952 fix = {
3953     hackname = solaris_rwlock_init_1;
3954     select = '@\(#\)pthread.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3955     files = pthread.h;
3956     mach = '*-*-solaris*';
3957     c_fix = format;
3958     c_fix_arg = "#if __STDC__ - 0 == 0 && !defined(_NO_LONGLONG)\n"
3959                 "%0\n"
3960                 "#else\n"
3961                 "%1{0, 0, 0, {{0}, {0}, {0}}, {{0}, {0}}, {{0}, {0}}}\n"
3962                 "#endif";
3963     c_fix_arg = "(^#define[ \t]+PTHREAD_RWLOCK_INITIALIZER[ \t]+)"
3964                 "\\{0, 0, 0, \\{0, 0, 0\\}, \\{0, 0\\}, \\{0, 0\\}\\}[ \t]*$";
3965
3966     test_text =
3967     '#ident "@(#)pthread.h  1.26  98/04/12 SMI"'"\n"
3968     "#define PTHREAD_RWLOCK_INITIALIZER\t{0, 0, 0, {0, 0, 0}, {0, 0}, {0, 0}}";
3969 };
3970
3971 /*
3972  * Before Solaris 10, <stdio.h> lacks declarations of std::__filbuf and
3973  * std::__flsbuf, but <iso/stdio_iso.h> uses them.
3974  */
3975 fix = {
3976     hackname  = solaris_std___filbuf;
3977     files     = stdio.h;
3978     mach      = '*-*-solaris2*';
3979     bypass    = "using std::__filbuf";
3980     select    = "(using std::perror;\n)(#endif)";
3981     c_fix     = format;
3982     c_fix_arg = "%1#ifndef _LP64\n"
3983                 "using std::__filbuf;\n"
3984                 "using std::__flsbuf;\n"
3985                 "#endif\n%2";
3986
3987     test_text = "using std::perror;\n"
3988                 "#endif";
3989 };
3990
3991 /*
3992  *  Solaris <stdio.h> shouldn't use std::gets for C++14.
3993  */
3994 fix = {
3995     hackname  = solaris_std_gets_cxx14;
3996     mach      = "*-*-solaris2*";
3997     files     = "stdio.h";
3998     select    = "using std::gets;";
3999
4000     c_fix     = format;
4001     c_fix_arg = "#if __cplusplus < 201402L\n%0\n#endif";
4002
4003     test_text = "using std::gets;";
4004 };
4005
4006 /*
4007  * Sun Solaris 8 has what appears to be some gross workaround for
4008  * some old version of their c++ compiler.  G++ doesn't want it
4009  * either, but doesn't want to be tied to SunPRO version numbers.
4010  */
4011 fix = {
4012     hackname = solaris_stdio_tag;
4013     files    = stdio_tag.h;
4014
4015     select   = '__cplusplus < 54321L';
4016     /* In Solaris 10, the code in stdio_tag.h is conditionalized on
4017        "!defined(__GNUC__)" so we no longer need to fix it.  */
4018     bypass   = '__GNUC__';
4019     sed      = 's/defined(__cplusplus) && (__cplusplus < 54321L)/0/';
4020
4021     test_text = "#if\tdefined(__cplusplus) && (__cplusplus < 54321L)";
4022 };
4023
4024 /*
4025  *  Solaris <stdlib.h> shouldn't use _Noreturn, breaks with C++.
4026  */
4027 fix = {
4028     hackname  = solaris_stdlib_noreturn;
4029     mach      = "*-*-solaris2*";
4030     files     = "iso/stdlib_c99.h";
4031     select    = "(extern) _Noreturn (void quick_exit\\(int\\));";
4032
4033     c_fix     = format;
4034     c_fix_arg = "%1 %2 __attribute__((__noreturn__));";
4035
4036     test_text = "extern _Noreturn void quick_exit(int);";
4037 };
4038
4039 /*
4040  *  a missing semi-colon at the end of the statsswtch structure definition.
4041  */
4042 fix = {
4043     hackname  = statsswtch;
4044     files     = rpcsvc/rstat.h;
4045     select    = "boottime$";
4046     c_fix     = format;
4047     c_fix_arg = "boottime;";
4048     test_text = "struct statswtch {\n  int boottime\n};";
4049 };
4050
4051 /*
4052  *  Arrange for stdio.h to use stdarg.h to define __gnuc_va_list.
4053  *  On 4BSD-derived systems, stdio.h defers to machine/ansi.h; that's
4054  *  OK too.
4055  */
4056 fix = {
4057     hackname = stdio_stdarg_h;
4058     files    = stdio.h;
4059     bypass   = "include.*(stdarg\.h|machine/ansi\.h)";
4060     /*
4061      * On Solaris 10, this fix is unncessary; <stdio.h> includes
4062      * <iso/stdio_iso.h>, which includes <sys/va_list.h>.
4063       */
4064     mach     = '*-*-solaris2.1[0-9]*';
4065     not_machine = true;
4066
4067     c_fix     = wrap;
4068
4069     c_fix_arg = "#define __need___va_list\n#include <stdarg.h>\n";
4070
4071     test_text = "";
4072 };
4073
4074 /*
4075  *  Don't use or define the name va_list in stdio.h.  This is for
4076  *  ANSI.  Note _BSD_VA_LIST_ is dealt with elsewhere.  The presence
4077  *  of __gnuc_va_list, __DJ_va_list, or _G_va_list is taken to
4078  *  indicate that the header knows what it's doing -- under SUSv2,
4079  *  stdio.h is required to define va_list, and we shouldn't break
4080  *  that.
4081  */
4082 fix = {
4083     hackname = stdio_va_list;
4084     files    = stdio.h;
4085     bypass   = '__gnuc_va_list|_BSD_VA_LIST_|__DJ_va_list|_G_va_list';
4086     /*
4087      * On Solaris 10, the definition in
4088      * <stdio.h> is guarded appropriately by the _XPG4 feature macro;
4089      * there is therefore no need for this fix there.
4090      */
4091     mach = '*-*-solaris2.1[0-9]*';
4092     not_machine = true;
4093
4094     /*
4095      * Use __gnuc_va_list in arg types in place of va_list.
4096      * On 386BSD use __gnuc_va_list instead of _VA_LIST_.  On Tru64 UNIX V5.1A
4097      * use __gnuc_va_list instead of __VA_LIST__.  We're hoping the
4098      * trailing parentheses and semicolon save all other systems from this.
4099      * Define __not_va_list__ (something harmless and unused)
4100      * instead of va_list.
4101      * Don't claim to have defined va_list.
4102      */
4103     sed = "s@[ \t]va_list\\([ \t)]\\)@ __gnuc_va_list\\1@\n"
4104           "s@(va_list)&@(__gnuc_va_list)\\&@\n"
4105           "s@ _VA_LIST_));@ __gnuc_va_list));@\n"
4106           "s@ __VA_LIST__));@ __gnuc_va_list));@\n"
4107           "s@ va_list@ __not_va_list__@\n"
4108           "s@\\*va_list@*__not_va_list__@\n"
4109           "s@ __va_list)@ __gnuc_va_list)@\n"
4110           "s@typedef[ \t]\\(.*\\)[ \t]va_list[ \t]*;"
4111            "@typedef \\1 __not_va_list__;@\n"
4112           "s@typedef[ \t]*__va_list__@typedef __gnuc_va_list@\n"
4113           "s@GNUC_VA_LIST@GNUC_Va_LIST@\n"
4114           "s@_VA_LIST_DEFINED@_Va_LIST_DEFINED@\n"
4115           "s@_NEED___VA_LIST@_NEED___Va_LIST@\n"
4116           "s@VA_LIST@DUMMY_VA_LIST@\n"
4117           "s@_Va_LIST@_VA_LIST@";
4118     test_text = "extern void mumble( va_list);";
4119 };
4120
4121 /*
4122  *  Fix headers that use va_list from stdio.h to use the updated
4123  *  va_list from the stdio_va_list change.  Note _BSD_VA_LIST_ is
4124  *  dealt with elsewhere.  The presence of __gnuc_va_list,
4125  *  __DJ_va_list, or _G_va_list is taken to indicate that the header
4126  *  knows what it's doing.
4127  */
4128 fix = {
4129     hackname = stdio_va_list_clients;
4130     files    = com_err.h;
4131     files    = cps.h;
4132     files    = curses.h;
4133     files    = krb5.h;
4134     files    = lc_core.h;
4135     files    = pfmt.h;
4136     files    = wchar.h;
4137     files    = curses_colr/curses.h;
4138     bypass   = '__gnuc_va_list|_BSD_VA_LIST_|__DJ_va_list|_G_va_list';
4139     /* Don't fix, if we use va_list from stdarg.h, or if the use is
4140        otherwise protected.  */
4141     bypass   = 'include <stdarg\.h>|#ifdef va_start';
4142
4143     /*
4144      * Use __gnuc_va_list in arg types in place of va_list.
4145      * On 386BSD use __gnuc_va_list instead of _VA_LIST_.  On Tru64 UNIX V5.1A
4146      * use __gnuc_va_list instead of __VA_LIST__.  We're hoping the
4147      * trailing parentheses and semicolon save all other systems from this.
4148      * Define __not_va_list__ (something harmless and unused)
4149      * instead of va_list.
4150      * Don't claim to have defined va_list.
4151      */
4152     sed = "s@[ \t]va_list\\([ \t)]\\)@ __gnuc_va_list\\1@\n"
4153           "s@(va_list)&@(__gnuc_va_list)\\&@\n"
4154           "s@ _VA_LIST_));@ __gnuc_va_list));@\n"
4155           "s@ __VA_LIST__));@ __gnuc_va_list));@\n"
4156           "s@ va_list@ __not_va_list__@\n"
4157           "s@\\*va_list@*__not_va_list__@\n"
4158           "s@ __va_list)@ __gnuc_va_list)@\n"
4159           "s@typedef[ \t]\\(.*\\)[ \t]va_list[ \t]*;"
4160            "@typedef \\1 __not_va_list__;@\n"
4161           "s@typedef[ \t]*__va_list__@typedef __gnuc_va_list@\n"
4162           "s@GNUC_VA_LIST@GNUC_Va_LIST@\n"
4163           "s@_VA_LIST_DEFINED@_Va_LIST_DEFINED@\n"
4164           "s@_NEED___VA_LIST@_NEED___Va_LIST@\n"
4165           "s@VA_LIST@DUMMY_VA_LIST@\n"
4166           "s@_Va_LIST@_VA_LIST@";
4167     test_text = "extern void mumble( va_list);";
4168 };
4169
4170 /*
4171  *  "!__STDC__" or "__STDC__==0" or "__STDC__!=1" or "__STDC__-0==0"
4172  *  is "!defined( __STRICT_ANSI__ )"
4173  */
4174 fix = {
4175     hackname = strict_ansi_not;
4176     select   = "^([ \t]*#[ \t]*if.*)"
4177                "(!__STDC__"
4178                "|__STDC__[ \t]*==[ \t]*0"
4179                "|__STDC__[ \t]*!=[ \t]*1"
4180                "|__STDC__[ \t]*-[ \t]*0[ \t]*==[ \t]*0)";
4181     /* Tru64 UNIX V4.0F/V5.1 <standards.h> supports GCC usage of __STDC__. */
4182     bypass = 'GNU and MIPS C compilers define __STDC__ differently';
4183     /* GNU gmp.h uses "__STDC__ != 1" only if __SCO_VERSION__, which
4184        is not defined by GCC, so it is safe.  */
4185     bypass = '__SCO_VERSION__.*__STDC__ != 1';
4186     c_test   = stdc_0_in_system_headers;
4187
4188     c_fix     = format;
4189     c_fix_arg = "%1 !defined(__STRICT_ANSI__)";
4190
4191     test_text = "#if !__STDC__ \n"
4192                 "#if __STDC__ == 0\n"
4193                 "#if __STDC__ != 1\n"
4194                 "#if __STDC__ - 0 == 0"
4195                "/* not std C */\nint foo;\n"
4196                "\n#end-end-end-end-if :-)";
4197 };
4198
4199 /*
4200  *  "__STDC__-0==0"
4201  *  is "!defined( __STRICT_ANSI__ )" on continued #if-s
4202  */
4203 fix = {
4204     hackname = strict_ansi_not_ctd;
4205     files    = math.h, limits.h, stdio.h, signal.h,
4206                stdlib.h, sys/signal.h, time.h;
4207     /*
4208      * Starting at the beginning of a line, skip white space and
4209      * a leading "(" or "&&" or "||".  One of those must be found.
4210      * Then, zero, one or more copies of a "defined(_FOO_BAR_) &&"
4211      * expression.  If these are nested, then they must accumulate
4212      * because we won't match any closing parentheses.  Finally,
4213      * after skipping over all that, we must then match our suspect
4214      * phrase:  "__STDC__-0==0" with or without white space.
4215      */
4216     select   = "^([ \t]*" '(\(|&&|\|\|)'
4217                "([ \t(]*!*[ \t]*defined\\([a-zA-Z_0-9]+\\)[ \t]*[|&][|&])*"
4218                "[ \t(]*)"
4219                "(__STDC__[ \t]*(|-[ \t]*0[ \t]*)==[ \t]*0)";
4220     c_test   = stdc_0_in_system_headers;
4221
4222     c_fix     = format;
4223     c_fix_arg = "%1 !defined(__STRICT_ANSI__)";
4224
4225     test_text = "#if 1 && \\\\\n"
4226                "&& defined(mumbling) |& (__STDC__ - 0 == 0) \\\\\n"
4227                "( __STDC__ == 0 && !defined(_XOPEN_SOURCE) \\\\\n"
4228                "|| __STDC__ - 0 == 0 ) /* not std C */\n"
4229                "int foo;\n#endif";
4230 };
4231
4232 /*
4233  *  "__STDC__!=0" or "__STDC__==1" or "__STDC__-0==1"
4234  *  is "defined( __STRICT_ANSI__ )"
4235  */
4236 fix = {
4237     hackname = strict_ansi_only;
4238     select   = "^([ \t]*#[ \t]*if.*)"
4239                "(__STDC__[ \t]*!=[ \t]*0"
4240                "|__STDC__[ \t]*==[ \t]*1"
4241                "|__STDC__[ \t]*-[ \t]*0[ \t]*==[ \t]*1"
4242                "|__STDC__[ \t]*-[ \t]*0[ \t]*!=[ \t]*0)";
4243     c_test   = stdc_0_in_system_headers;
4244
4245     c_fix     = format;
4246     c_fix_arg = "%1 defined(__STRICT_ANSI__)";
4247
4248     test_text = "#if __STDC__ == 1 /* is std C\n */\nint foo;\n#endif";
4249 };
4250
4251 /*
4252  *  IRIX 4.0.5 <rpc/xdr.h> uses struct __file_s
4253  *  in prototype without previous definition.
4254  */
4255 fix = {
4256     hackname  = struct_file;
4257     files     = rpc/xdr.h;
4258     select    = '^.*xdrstdio_create.*struct __file_s';
4259     c_fix     = format;
4260     c_fix_arg = "struct __file_s;\n%0";
4261     test_text = "extern void xdrstdio_create( struct __file_s* );";
4262 };
4263
4264 /*
4265  *  IRIX 4.0.5 <rpc/auth.h> uses struct sockaddr
4266  *  in prototype without previous definition.
4267  *
4268  *  Don't fix OpenBSD, which uses struct sockaddr_in prototyping the same
4269  *  function, and does define it.
4270  */
4271 fix = {
4272     hackname  = struct_sockaddr;
4273     files     = rpc/auth.h;
4274     select    = "^.*authdes_create.*struct sockaddr[^_]";
4275     bypass    = "<sys/socket\.h>";
4276     bypass    = "struct sockaddr;\n";
4277     c_fix     = format;
4278     c_fix_arg = "struct sockaddr;\n%0";
4279     test_text = "extern AUTH* authdes_create( struct sockaddr* );";
4280 };
4281
4282 /*
4283  *  Apply fix this to all OSs since this problem seems to effect
4284  *  more than just SunOS.
4285  */
4286 fix = {
4287     hackname = sun_auth_proto;
4288     files    = rpc/auth.h;
4289     files    = rpc/clnt.h;
4290     files    = rpc/svc.h;
4291     files    = rpc/xdr.h;
4292     bypass   = "__cplusplus";
4293     /*
4294      *  Select those files containing '(*name)()'.
4295      */
4296     select    = '\(\*[a-z][a-z_]*\)\(\)';
4297
4298     c_fix     = format;
4299     c_fix_arg = "#ifdef __cplusplus\n%1(...);%2\n"
4300                 "#else\n%1();%2\n#endif";
4301     c_fix_arg = '(.*\(\*[a-z][a-z_]*\))\(\);(.*)';
4302
4303     test_text =
4304     "struct auth_t {\n"
4305     "    int (*name)(); /* C++ bad */\n"
4306     "};";
4307 };
4308
4309 /*
4310  *  Fix bogus #ifdef on SunOS 4.1.
4311  */
4312 fix = {
4313     hackname  = sun_bogus_ifdef;
4314     files     = "hsfs/hsfs_spec.h";
4315     files     = "hsfs/iso_spec.h";
4316     select    = '#ifdef(.*\|\|.*)';
4317     c_fix     = format;
4318     c_fix_arg = "#if%1";
4319
4320     test_text = "#ifdef  __i386__ || __vax__ || __sun4c__";
4321 };
4322
4323 /*
4324  *  Fix the CAT macro in SunOS memvar.h.
4325  */
4326 fix = {
4327     hackname  = sun_catmacro;
4328     files     = pixrect/memvar.h;
4329     select    = "^#define[ \t]+CAT\\(a,b\\).*";
4330     c_fix     = format;
4331
4332     c_fix_arg =
4333     "#ifdef __STDC__\n"
4334     "#  define CAT(a,b) a##b\n"
4335     "#else\n%0\n#endif";
4336
4337     test_text =
4338     "#define CAT(a,b)\ta/**/b";
4339 };
4340
4341 /*
4342  *  Fix return type of free and {c,m,re}alloc in <malloc.h> on SunOS 4.1.
4343  *  Also fix return type of {m,re}alloc in <malloc.h> on sysV68
4344  */
4345 fix = {
4346     hackname = sun_malloc;
4347     files    = malloc.h;
4348     bypass   = "_CLASSIC_ANSI_TYPES";
4349
4350     sed   = "s/typedef[ \t]char \\*\tmalloc_t/typedef void \\*\tmalloc_t/g";
4351     sed   = "s/int[ \t][ \t]*free/void\tfree/g";
4352     sed   = "s/char\\([ \t]*\\*[ \t]*malloc\\)/void\\1/g";
4353     sed   = "s/char\\([ \t]*\\*[ \t]*realloc\\)/void\\1/g";
4354     sed   = "s/char\\([ \t]*\\*[ \t]*calloc\\)/void\\1/g";
4355
4356     test_text =
4357     "typedef char *\tmalloc_t;\n"
4358     "int \tfree();\n"
4359     "char*\tmalloc();\n"
4360     "char*\tcalloc();\n"
4361     "char*\trealloc();";
4362 };
4363
4364 /*
4365  *  Check for yet more missing ';' in struct (in SunOS 4.0.x)
4366  */
4367 fix = {
4368     hackname = sun_rusers_semi;
4369     files    = rpcsvc/rusers.h;
4370     select   = "_cnt$";
4371     sed      = "/^struct/,/^};/s/_cnt$/_cnt;/";
4372     test_text = "struct mumble\n  int _cnt\n};";
4373 };
4374
4375 /*
4376  *  signal.h on SunOS defines signal using (),
4377  *  which causes trouble when compiling with g++ -pedantic.
4378  */
4379 fix = {
4380     hackname = sun_signal;
4381     files    = sys/signal.h;
4382     files    = signal.h;
4383     select   = "^void\t" '\(\*signal\(\)\)\(\);.*';
4384
4385     c_fix     = format;
4386     c_fix_arg =
4387           "#ifdef __cplusplus\n"
4388           "void\t(*signal(...))(...);\n"
4389           "#else\n%0\n#endif";
4390
4391     test_text = "void\t(*signal())();";
4392 };
4393
4394 /*
4395  *  Correct the return type for strlen in strings.h in SunOS 4.
4396  */
4397 fix = {
4398     hackname = sunos_strlen;
4399     files    = strings.h;
4400     select   = "int[ \t]*strlen\\(\\);(.*)";
4401     c_fix     = format;
4402     c_fix_arg = "__SIZE_TYPE__ strlen();%1";
4403     test_text = " int\tstrlen(); /* string length */";
4404 };
4405
4406 /*
4407  *  Linux kernel's vt.h breaks C++
4408  */
4409 fix = {
4410     hackname  = suse_linux_vt_cxx;
4411     files     = linux/vt.h;
4412
4413     select    = "^[ \t]*unsigned int new;";
4414     c_fix     = format;
4415     c_fix_arg = "unsigned int newev;";
4416
4417     test_text = "        unsigned int new;      /* New console (if changing) */";
4418 };
4419
4420 /*
4421  *  Disable apparent native compiler optimization cruft in SVR4.2 <string.h>
4422  *  that is visible to any ANSI compiler using this include.  Simply
4423  *  delete the lines that #define some string functions to internal forms.
4424  */
4425 fix = {
4426     hackname = svr4_disable_opt;
4427     files    = string.h;
4428     select   = '#define.*__std_hdr_';
4429     sed      = '/#define.*__std_hdr_/d';
4430     test_text = "#define strlen __std_hdr_strlen\n";
4431 };
4432
4433 /*
4434  *   Fix broken decl of getcwd present on some svr4 systems.
4435  */
4436 fix = {
4437     hackname = svr4_getcwd;
4438     files    = stdlib.h;
4439     files    = unistd.h;
4440     files    = prototypes.h;
4441     select   = 'getcwd\(char \*, int\)';
4442
4443     c_fix     = format;
4444     c_fix_arg = "getcwd(char *, size_t)";
4445
4446     test_text = "extern char* getcwd(char *, int);";
4447 };
4448
4449 /*
4450  *   Fix broken decl of profil present on some svr4 systems.
4451  */
4452 fix = {
4453     hackname = svr4_profil;
4454     files    = stdlib.h;
4455     files    = unistd.h;
4456
4457     select    =
4458     'profil\(unsigned short \*, unsigned int, unsigned int, unsigned int\)';
4459     c_fix     = format;
4460     c_fix_arg = 'profil(unsigned short *, size_t, int, unsigned int)';
4461
4462     test_text =
4463     'profil(unsigned short *, unsigned int, unsigned int, unsigned int);';
4464 };
4465
4466 /*
4467  * Correct types for signal handler constants like SIG_DFL; they might be
4468  * void (*) (), and should be void (*) (int).  C++ doesn't like the
4469  * old style.
4470  */
4471 fix = {
4472     hackname = svr4_sighandler_type;
4473     files = sys/signal.h;
4474     select = 'void *\(\*\)\(\)';
4475     c_fix = format;
4476     c_fix_arg = "void (*)(int)";
4477     test_text = "#define SIG_DFL (void(*)())0\n"
4478                 "#define SIG_IGN (void (*)())0\n";
4479 };
4480
4481 /*
4482  *  Some SysV r4 systems, including Sequent's DYNIX/ptx, use the local
4483  *  function 'getrnge' in <regexp.h> before they declare it.  For these
4484  *  systems add a 'static int' declaration of 'getrnge' into <regexp.h>
4485  *  early on.
4486  *
4487  *  'getrnge' traditionally manipulates a file-scope global called 'size',
4488  *  so put the declaration right after the declaration of 'size'.
4489  *
4490  *  Don't do this if there is already a `static void getrnge' declaration
4491  *  present, since this would cause a redeclaration error.  Solaris 2.x has
4492  *  such a declaration.
4493  */
4494 fix = {
4495     hackname  = svr4_undeclared_getrnge;
4496     files     = regexp.h;
4497     select    = "getrnge";
4498     bypass    = "static void getrnge";
4499     c_fix     = format;
4500     c_fix_arg = "%0\n"
4501                 "static int getrnge ();";
4502     c_fix_arg = "^static int[ \t]+size;";
4503     test_text = "static int size;\n"
4504                 "/* stuff which calls getrnge() */\n"
4505                 "static getrnge()\n"
4506                 "{}";
4507 };
4508
4509 /*
4510  *  Fix return value of mem{ccpy,chr,cpy,set} and str{len,spn,cspn}
4511  *  in string.h on sysV68
4512  *  Correct the return type for strlen in string.h on Lynx.
4513  *  Correct the argument type for ffs in string.h on Alpha OSF/1 V2.0.
4514  *  Add missing const for strdup on OSF/1 V3.0.
4515  *  On sysV88 layout is slightly different.
4516  */
4517 fix = {
4518     hackname = sysv68_string;
4519     files    = testing.h;
4520     files    = string.h;
4521     bypass   = "_CLASSIC_ANSI_TYPES";
4522
4523     sed = "s/extern[ \t]*int[ \t]*strlen();/extern unsigned int strlen();/";
4524     sed = "s/extern[ \t]*int[ \t]*ffs[ \t]*(long);/extern int ffs(int);/";
4525     sed = "s/strdup(char \\*s1);/strdup(const char *s1);/";
4526
4527     sed = "/^extern char$/N";
4528     sed = "s/^extern char\\(\\n\t\\*memccpy(),\\)$/extern void\\1/";
4529
4530     sed = "/^extern int$/N";
4531     sed = "s/^extern int\\(\\n\tstrlen(),\\)/extern size_t\\1/";
4532
4533     sed = "/^\tstrncmp(),$/N";
4534     sed = 's/^\(' "\t" 'strncmp()\),\n\(' "\t" 'strlen(),\)$/'
4535             '\1;' "\\\nextern unsigned int\\\n\\2/";
4536
4537     test_text =
4538     "extern int strlen();\n"
4539
4540     "extern int ffs(long);\n"
4541
4542     "extern char\n"
4543     "\t*memccpy(),\n"
4544     "\tmemcpy();\n"
4545
4546     "extern int\n"
4547     "\tstrcmp(),\n"
4548     "\tstrncmp(),\n"
4549     "\tstrlen(),\n"
4550     "\tstrspn();\n"
4551
4552     "extern int\n"
4553     "\tstrlen(), strspn();";
4554 };
4555
4556 /*
4557  *  Fix return type of calloc, malloc, realloc, bsearch and exit
4558  */
4559 fix = {
4560     hackname = sysz_stdlib_for_sun;
4561     files    = stdlib.h;
4562     bypass   = "_CLASSIC_ANSI_TYPES";
4563
4564     select    = "char[ \t]*\\*[ \t]*(calloc|malloc|realloc|bsearch)[ \t]*\\(";
4565     c_fix     = format;
4566     c_fix_arg = "void *\t%1(";
4567
4568     test_text =
4569     "extern char*\tcalloc(size_t);\n"
4570     "extern char*\tmalloc(size_t);\n"
4571     "extern char*\trealloc(void*,size_t);\n"
4572     "extern char*\tbsearch(void*,size_t,size_t);\n";
4573 };
4574
4575 /*
4576  * __thread is now a keyword.
4577  */
4578 fix = {
4579     hackname  = thread_keyword;
4580     files     = "pthread.h";
4581     files     = bits/sigthread.h, '*/bits/sigthread.h';
4582     select    = "([* ])__thread([,)])";
4583     c_fix     = format;
4584     c_fix_arg = "%1__thr%2";
4585
4586     test_text =
4587         "extern int pthread_create (pthread_t *__restrict __thread,\n"
4588         "extern int pthread_kill (pthread_t __thread, int __signo);\n"
4589         "extern int pthread_cancel (pthread_t __thread);";
4590 };
4591
4592 /*
4593  *  if the #if says _cplusplus, not the double underscore __cplusplus
4594  *  that it should be
4595  */
4596 fix = {
4597     hackname = tinfo_cplusplus;
4598     files    = tinfo.h;
4599     select   = "[ \t]_cplusplus";
4600
4601     c_fix     = format;
4602     c_fix_arg = " __cplusplus";
4603     test_text = "#ifdef _cplusplus\nint bogus;\n#endif";
4604 };
4605
4606 /*
4607  *  parameters not const on DECstation Ultrix V4.0 and OSF/1.
4608  */
4609 fix = {
4610     hackname  = ultrix_const;
4611     files     = stdio.h;
4612     select    = 'perror\( char \*';
4613
4614     c_fix     = format;
4615     c_fix_arg = "%1 const %3 *__";
4616     c_fix_arg = "([ \t*](perror|fputs|fwrite|scanf|fscanf)\\(.*)"
4617                 "[ \t]+(char|void) \\*__";
4618
4619     test_text =
4620     "extern void perror( char *__s );\n"
4621     "extern int fputs( char *__s, FILE *);\n"
4622     "extern size_t fwrite( void *__ptr, size_t, size_t, FILE *);\n"
4623     "extern int fscanf( FILE *__stream, char *__format, ...);\n"
4624     "extern int scanf( char *__format, ...);\n";
4625 };
4626
4627 /*
4628  *  parameters not const on DECstation Ultrix V4.0 and OSF/1.
4629  */
4630 fix = {
4631     hackname  = ultrix_const2;
4632     files     = stdio.h;
4633
4634     select    = '\*fopen\( char \*';
4635     c_fix     = format;
4636     c_fix_arg = "%1( const char *%3, const char *";
4637     c_fix_arg = "([ \t*](fopen|sscanf|popen|tempnam))\\("
4638                "[ \t]*char[ \t]*\\*([^,]*),"
4639                "[ \t]*char[ \t]*\\*[ \t]*";
4640
4641     test_text =
4642     "extern FILE *fopen( char *__filename, char *__type );\n"
4643     "extern int sscanf( char *__s, char *__format, ...);\n"
4644     "extern FILE *popen(char *, char *);\n"
4645     "extern char *tempnam(char*,char*);\n";
4646 };
4647
4648 /*
4649  *  Fix definitions of macros used by va-i960.h in VxWorks header file.
4650  */
4651 fix = {
4652     hackname  = va_i960_macro;
4653     files     = arch/i960/archI960.h;
4654     select    = "__(vsiz|vali|vpad|alignof__)";
4655
4656     c_fix     = format;
4657     c_fix_arg = "__vx%1";
4658
4659     test_text =
4660     "extern int __vsiz vsiz;\n"
4661     "extern int __vali vali;\n"
4662     "extern int __vpad vpad;\n"
4663     "#define __alignof__(x) ...";
4664 };
4665
4666 /*
4667  * On VMS, add missing braces around sigset_t constants.
4668  */
4669 fix = {
4670     hackname  = vms_add_missing_braces;
4671     select    = "(_SIG_[A-Z]+_SET[ \t]+= \\{)(0x[0F]+, 0x[0F]+)";
4672     mach      = "*-*-*vms*";
4673     files     = "rtldef/signal.h";
4674     c_fix     = format;
4675
4676     c_fix_arg = '%1 {%2} ';
4677
4678     test_text = "static const __sigset_t _SIG_EMPTY_SET  = "
4679                 "{0x00000000, 0x00000000},\n"
4680                 " _SIG_FULL_SET   = {0xFFFFFFFF, 0xFFFFFFFF};\n";
4681 };
4682
4683 /*
4684  * On VMS, some DEC-C builtins are directly used.
4685  */
4686 fix = {
4687     hackname  = vms_decc_builtin;
4688     select    = "(__MEMSET|__MEMMOVE|__MEMCPY|__STRLEN|__STRCPY)";
4689     mach      = "*-*-*vms*";
4690     files     = rtldef/string.h, rtldef/time.h, rtldef/strings.h,
4691                 rtldef/socket.h;
4692     sed       = "s@__MEMSET@memset@";
4693     sed       = "s@__MEMMOVE@memmove@";
4694     sed       = "s@__MEMCPY@memcpy@";
4695     sed       = "s@__STRLEN@strlen@";
4696     sed       = "s@__STRCPY@strcpy@";
4697
4698     test_text = "define FD_ZERO(__p) __MEMSET((__p), 0, sizeof(*(__p)))\n";
4699 };
4700
4701 /*
4702  *  Define __CAN_USE_EXTERN_PREFIX on vms.
4703  */
4704 fix = {
4705     hackname  = vms_define_can_use_extern_prefix;
4706     files     = "rtldef/decc$types.h";
4707     select    = "#[ \t]*else\n"
4708                 "#[ \t]*if defined\\(__DECCXX\\)\n"
4709                 "#[ \t]*define __CAN_USE_EXTERN_PREFIX 1\n";
4710     mach      = "*-*-*vms*";
4711     c_fix     = format;
4712
4713     c_fix_arg = "%0"
4714                 "#    elif defined (__GNUC__)\n"
4715                 "#\tdefine __CAN_USE_EXTERN_PREFIX 1\n";
4716
4717     test_text = "# else\n"
4718                 "#    if defined(__DECCXX)\n"
4719                 "#\tdefine __CAN_USE_EXTERN_PREFIX 1\n"
4720                 "#    endif\n"
4721                 "# endif\n";
4722 };
4723
4724 /*
4725  * On VMS, disable the use of dec-c string builtins
4726  */
4727 fix = {
4728     hackname  = vms_disable_decc_string_builtins;
4729     select    = "#if !defined\\(__VAX\\)\n";
4730     mach      = "*-*-*vms*";
4731     files     = "rtldef/string.h";
4732     c_fix     = format;
4733
4734     c_fix_arg = "#if !defined(__VAX) && !defined(__GNUC__)\n";
4735
4736     test_text = "#if !defined(__VAX)\n";
4737 };
4738
4739 /*
4740  * On VMS, fix incompatible redeclaration of hostalias.
4741  */
4742 fix = {
4743     hackname  = vms_do_not_redeclare_hostalias;
4744     select    = "(void[ \t]+fp_nquery \\(const u_char \\*, int, FILE \\*\\);)\n"
4745                 "(__char_ptr32[ \t]+hostalias \\(const char \\*\\);)";
4746     mach      = "*-*-*vms*";
4747     files     = "rtldef/resolv.h";
4748     c_fix     = format;
4749
4750     c_fix_arg = "%1\n"
4751                 "/* %2 */";
4752
4753     test_text = "void           fp_nquery (const u_char *, int, FILE *);\n"
4754                 "__char_ptr32   hostalias (const char *);\n";
4755 };
4756
4757 /*
4758  * On VMS, forward declare structure before referencing them in prototypes.
4759  */
4760 fix = {
4761     hackname  = vms_forward_declare_struct;
4762     select    = "(/\\* forward decls for C\\+\\+ \\*/\n)"
4763                 "#ifdef __cplusplus\n";
4764     mach      = "*-*-*vms*";
4765     files     = rtldef/if.h;
4766     c_fix     = format;
4767
4768     c_fix_arg = "%1"
4769                 "#if defined (__cplusplus) || defined (__GNUC__)\n";
4770
4771     test_text = "/* forward decls for C++ */\n"
4772                 "#ifdef __cplusplus\n"
4773                 "struct foo;\n"
4774                 "#endif\n";
4775 };
4776
4777 /*
4778  * On VMS, do not declare getopt and al if pointers are 64 bit.
4779  */
4780 fix = {
4781     hackname  = vms_no_64bit_getopt;
4782     select    = "^[ \t]*(extern[ \t]*)?(int[ \t]*(getopt|optind|opterr|optopt)"
4783                 "|(char \\*optarg))([ \t]*\\(.*\\))?;\n";
4784     mach      = "*-*-*vms*";
4785     files     = rtldef/stdio.h, rtldef/unistd.h;
4786     c_fix     = format;
4787
4788     c_fix_arg = <<- _EOArg_
4789         #if __INITIAL_POINTER_SIZE != 64 /* getopt is short ptr only.  */
4790         %0#endif
4791
4792         _EOArg_;
4793
4794     test_text = "int getopt (int, char * const [], const char *);";
4795 };
4796
4797 /*
4798  * On VMS, force the use of fast setjmp, as the normal setjmp uses conditions
4799  * which is not yet fully supported by gcc.
4800  */
4801 fix = {
4802     hackname  = vms_use_fast_setjmp;
4803     select    = "(#[ \t]*if[ \t]*defined\\(__FAST_SETJMP\\)[ \t]*\\|\\|)";
4804     mach      = "*-*-*vms*";
4805     files     = rtldef/setjmp.h;
4806     c_fix     = format;
4807
4808     c_fix_arg = "%0 defined (__GNUC__) ||";
4809
4810     test_text = "#   if defined(__FAST_SETJMP) || defined(__UNIX_SETJMP)";
4811 };
4812
4813 /*
4814  * On VMS, use pragma extern_model instead of VAX-C keywords.
4815  */
4816 fix = {
4817     hackname  = vms_use_pragma_extern_model;
4818     select    = "#if defined\\(__DECC\\) \\|\\| defined\\(__DECCXX\\)\n"
4819                 "# pragma extern_model __save\n";
4820     mach      = "*-*-*vms*";
4821     c_fix     = format;
4822
4823     c_fix_arg = "#if defined(__DECC) || defined(__DECCXX) || defined(__GNUC__)\n"
4824                 "# pragma extern_model __save\n";
4825
4826     test_text = "#if defined(__DECC) || defined(__DECCXX)\n"
4827                 "# pragma extern_model __save\n"
4828                 "# pragma extern_model strict_refdef\n"
4829                 "   extern struct x zz$yy;\n"
4830                 "# pragma extern_model __restore\n"
4831                 "#endif\n";
4832 };
4833
4834 /*
4835  * On VMS, change <resource.h> to <sys/resource.h> to avoid a
4836  * conflict while building gcc.  Likewise for <builtins.h>
4837  */
4838 fix = {
4839     hackname  = vms_use_quoted_include;
4840     select    = "(#[ \t]*include[ \t]+)<(resource|builtins)\\.h>";
4841     mach      = "*-*-*vms*";
4842     files     = rtldef/wait.h, starlet_c/pthread.h;
4843     c_fix     = format;
4844
4845     c_fix_arg = '%1<sys/%2.h>';
4846
4847     test_text = "#   include <resource.h>";
4848 };
4849
4850 /*
4851  *  AIX and Interix headers define NULL to be cast to a void pointer,
4852  *  which is illegal in ANSI C++.
4853  */
4854 fix = {
4855     hackname  = void_null;
4856     files     = curses.h, dbm.h, locale.h, stdio.h, stdlib.h, string.h,
4857     time.h, unistd.h, sys/dir.h, sys/param.h, sys/types.h;
4858     /* avoid changing C++ friendly NULL */
4859     bypass    = __cplusplus;
4860     bypass    = __null;
4861     select    = "^#[ \t]*define[ \t]+NULL[ \t]+\\(\\(void[ \t]*\\*\\)0\\)";
4862     c_fix     = format;
4863     c_fix_arg = <<- _EOFix_
4864         #ifndef NULL
4865         #ifdef __cplusplus
4866         #ifdef __GNUG__
4867         #define NULL __null
4868         #else /* ! __GNUG__  */
4869         #define NULL 0L
4870         #endif /* __GNUG__  */
4871         #else /* ! __cplusplus  */
4872         #define NULL ((void *)0)
4873         #endif /* __cplusplus  */
4874         #endif /* !NULL  */
4875         _EOFix_;
4876     test_text = "# define\tNULL \t((void *)0)  /* typed NULL */";
4877 };
4878
4879 /*
4880  *  Make VxWorks header which is almost gcc ready fully gcc ready.
4881  */
4882 fix = {
4883     hackname = vxworks_gcc_problem;
4884     files    = types/vxTypesBase.h;
4885     select   = "__GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__";
4886
4887     sed = "s/#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__/"
4888           "#if 1/";
4889
4890     sed = "/[ \t]size_t/i\\\n"
4891         "#ifndef _GCC_SIZE_T\\\n"
4892         "#define _GCC_SIZE_T\n";
4893
4894     sed = "/[ \t]size_t/a\\\n"
4895         "#endif\n";
4896
4897     sed = "/[ \t]ptrdiff_t/i\\\n"
4898         "#ifndef _GCC_PTRDIFF_T\\\n"
4899         "#define _GCC_PTRDIFF_T\n";
4900
4901     sed = "/[ \t]ptrdiff_t/a\\\n"
4902         "#endif\n";
4903
4904     sed = "/[ \t]wchar_t/i\\\n"
4905         "#ifndef _GCC_WCHAR_T\\\n"
4906         "#define _GCC_WCHAR_T\n";
4907
4908     sed = "/[ \t]wchar_t/a\\\n"
4909         "#endif\n";
4910
4911     test_text =
4912     "#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__\n"
4913     "typedef unsigned int size_t;\n"
4914     "typedef long ptrdiff_t;\n"
4915     "typedef unsigned short wchar_t;\n"
4916     "#endif /* __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__ */\n";
4917 };
4918
4919 /*
4920  *  Wrap VxWorks ioctl to keep everything pretty
4921  */
4922 fix = {
4923     hackname    = vxworks_ioctl_macro;
4924     files       = ioLib.h;
4925     mach        = "*-*-vxworks*";
4926
4927     c_fix       = format;
4928     c_fix_arg   = "%0\n"
4929         "#define ioctl(fd, func, arg) ioctl(fd, func, (int)(arg))\n";
4930     c_fix_arg   = "extern[\t ]+int[\t ]+ioctl[\t ]*\\([\t ,[:alnum:]]*\\);";
4931
4932     test_text   = "extern int ioctl ( int asdf1234, int jkl , int qwerty ) ;";
4933 };
4934
4935 /*
4936  *  Wrap VxWorks mkdir to be posix compliant
4937  */
4938 fix = {
4939     hackname    = vxworks_mkdir_macro;
4940     files       = sys/stat.h;
4941     mach        = "*-*-vxworks*";
4942
4943     c_fix       = format;
4944     c_fix_arg   = "%0\n"
4945                 "#define mkdir(dir, ...) ((void)0, ##__VA_ARGS__, (mkdir)(dir))\n";
4946     c_fix_arg   = "extern[\t ]+STATUS[\t ]+mkdir[\t ]*"
4947                 "\\([\t ]*const[\t ]+char[\t ]*\\*[\t ]*" /* arg type */
4948                 "(|[_[:alpha:]][_[:alnum:]]*)" /* arg name (optional) */
4949                 "\\)[\t ]*;";
4950
4951     test_text   = "extern STATUS mkdir (const char * _qwerty) ;";
4952 };
4953
4954 /*
4955  *  Fix VxWorks <time.h> to not require including <vxTypes.h>.
4956  */
4957 fix = {
4958     hackname  = vxworks_needs_vxtypes;
4959     files     = time.h;
4960     select    = "uint_t([ \t]+_clocks_per_sec)";
4961     c_fix     = format;
4962     c_fix_arg = "unsigned int%1";
4963     test_text = "uint_t\t_clocks_per_sec;";
4964 };
4965
4966 /*
4967  *  Fix VxWorks <sys/stat.h> to not require including <vxWorks.h>.
4968  */
4969 fix = {
4970     hackname = vxworks_needs_vxworks;
4971     files    = sys/stat.h;
4972     test     = " -r types/vxTypesOld.h";
4973     test     = " -n \"`egrep '#include' $file`\"";
4974     test     = " -n \"`egrep ULONG $file`\"";
4975     select   = "#[ \t]define[ \t]+__INCstath";
4976
4977     sed = "/#[ \t]define[ \t][ \t]*__INCstath/a\\\n"
4978           "#include <types/vxTypesOld.h>\n";
4979
4980     test_text = "`touch types/vxTypesOld.h`"
4981     "#include </dev/null> /* ULONG */\n"
4982     "# define\t__INCstath <sys/stat.h>";
4983 };
4984
4985 /*
4986  *  Make it so VxWorks does not include gcc/regs.h accidentally
4987  */
4988 fix = {
4989     hackname    = vxworks_regs;
4990     mach        = "*-*-vxworks*";
4991
4992     select      = "#[\t ]*include[\t ]+[<\"]regs.h[>\"]";
4993     c_fix       = format;
4994     c_fix_arg   = "#include <arch/../regs.h>";
4995
4996     test_text   = "#include <regs.h>\n";
4997 };
4998
4999 /*
5000  *  Another bad dependency in VxWorks 5.2 <time.h>.
5001  */
5002 fix = {
5003     hackname = vxworks_time;
5004     files    = time.h;
5005     test     = " -r vxWorks.h";
5006
5007     select    = "#[ \t]*define[ \t]+VOIDFUNCPTR[ \t].*";
5008     c_fix     = format;
5009
5010     c_fix_arg =
5011     "#ifndef __gcc_VOIDFUNCPTR_defined\n"
5012     "#ifdef __cplusplus\n"
5013     "typedef void (*__gcc_VOIDFUNCPTR) (...);\n"
5014     "#else\n"
5015     "typedef void (*__gcc_VOIDFUNCPTR) ();\n"
5016     "#endif\n"
5017     "#define __gcc_VOIDFUNCPTR_defined\n"
5018     "#endif\n"
5019     "#define VOIDFUNCPTR __gcc_VOIDFUNCPTR";
5020
5021     test_text = "`touch vxWorks.h`"
5022                 "#define VOIDFUNCPTR (void(*)())";
5023 };
5024
5025 /*
5026  *  This hack makes write const-correct on VxWorks
5027  */
5028 fix = {
5029     hackname    = vxworks_write_const;
5030     files       = ioLib.h;
5031     mach        = "*-*-vxworks*";
5032
5033     c_fix       = format;
5034     c_fix_arg   = "extern int  write (int, const char*, size_t);";
5035     c_fix_arg   = "extern[\t ]+int[\t ]+write[\t ]*\\("
5036                 "[\t ]*int[\t ]*,"
5037                 "[\t ]*char[\t ]*\\*[\t ]*,"
5038                 "[\t ]*size_t[\t ]*\\)[\t ]*;";
5039
5040     test_text       = "extern int write ( int , char * , size_t ) ;";
5041 };
5042
5043 /*
5044  *  This hack ensures the include_next in the fixed unistd.h actually
5045  *  finds the system's unistd.h and not the fixed unistd.h again.
5046  */
5047 fix = {
5048     hackname    = vxworks_iolib_include_unistd;
5049     files       = ioLib.h;
5050     mach        = "*-*-vxworks*";
5051     select      = "#include \"unistd.h\"";
5052
5053     c_fix       = format;
5054     c_fix_arg   = "#include <unistd.h>";
5055
5056     test_text       = "#include \"unistd.h\"";
5057 };
5058
5059 /*
5060  *  There are several name conflicts with C++ reserved words in X11 header
5061  *  files.  These are fixed in some versions, so don't do the fixes if
5062  *  we find __cplusplus in the file.  These were found on the RS/6000.
5063  */
5064 fix = {
5065     hackname  = x11_class;
5066     files     = X11/ShellP.h;
5067     bypass    = __cplusplus;
5068     select    = "^([ \t]*char \\*)class;(.*)";
5069     c_fix     = format;
5070     c_fix_arg = "#ifdef __cplusplus\n%1c_class;%2\n"
5071                 "#else\n%1class;%2\n#endif";
5072     test_text =
5073     "struct {\n"
5074     "   char *class;\n"
5075     "} mumble;\n";
5076 };
5077
5078 /*
5079  *  class in Xm/BaseClassI.h
5080  */
5081 fix = {
5082     hackname = x11_class_usage;
5083     files    = Xm/BaseClassI.h;
5084     bypass   = "__cplusplus";
5085
5086     select    = " class\\)";
5087     c_fix     = format;
5088     c_fix_arg = " c_class)";
5089
5090     test_text = "extern mumble (int  class);\n";
5091 };
5092
5093 /*
5094  *  new in Xm/Traversal.h
5095  */
5096 fix = {
5097     hackname = x11_new;
5098     files    = Xm/Traversal.h;
5099     bypass   = __cplusplus;
5100
5101     sed      = "/Widget\told, new;/i\\\n"
5102                    "#ifdef __cplusplus\\\n"
5103                    "\\\tWidget\told, c_new;\\\n"
5104                    "#else\n";
5105
5106     sed      = "/Widget\told, new;/a\\\n"
5107                    "#endif\n";
5108
5109     sed      = "s/Widget new,/Widget c_new,/g";
5110     test_text =
5111     "struct wedge {\n"
5112     "   Widget\told, new;\n"
5113     "};\nextern Wedged( Widget new, Widget old );";
5114 };
5115
5116 /*
5117  *  Incorrect sprintf declaration in X11/Xmu.h
5118  */
5119 fix = {
5120     hackname = x11_sprintf;
5121     files    = X11/Xmu.h;
5122     files    = X11/Xmu/Xmu.h;
5123     select   = "^extern char \\*\tsprintf\\(\\);$";
5124
5125     c_fix     = format;
5126     c_fix_arg = "#ifndef __STDC__\n%0\n#endif /* !defined __STDC__ */";
5127
5128     test_text = "extern char *\tsprintf();";
5129 };
5130 /*EOF*/