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