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