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='^/\*$' \
  12           trailer='^/\*EOF\*[/]' \
  13           input=inclhack.def \
  14           key='hackname[        ]*=[    ]*(.*);'
  15
  16    Set up a debug test so we can make the templates emit special
  17    code while debugging these fixes:  */
  18
  19 #ifdef DEBUG
  20 FIXINC_DEBUG = yes;
  21 #endif
  22
  23
  24 /*
  25  *  On Mac OS 10.3.9, the 'long double' functions are available in
  26  *  libSystem, but are not prototyped in math.h.
  27  */
  28 fix = {
  29   hackname  = AAB_darwin7_9_long_double_funcs;
  30   mach      = "*-*-darwin7.9*";
  31   files     = architecture/ppc/math.h;
  32   bypass    = "powl";
  33   replace = <<- _EndOfHeader_
  34 /* This file prototypes the long double functions available on Mac OS
  35    10.3.9.  */
  36 #ifndef __MATH__
  37 # undef __APPLE_CC__
  38 # define __APPLE_CC__  1345
  39 # include_next <architecture/ppc/math.h>
  40 # undef __APPLE_CC__
  41 # define __APPLE_CC__ 1
  42 # ifndef __LIBMLDBL_COMPAT
  43 #  ifdef __LONG_DOUBLE_128__
  44 #   define __LIBMLDBL_COMPAT(sym) __asm("_" #sym "$LDBL128")
  45 #  else
  46 #   define __LIBMLDBL_COMPAT(sym)
  47 #  endif /* __LONG_DOUBLE_128__ */
  48 # endif /* __LIBMLDBL_COMPAT */
  49 # ifdef __cplusplus
  50    extern "C" {
  51 # endif
  52   extern long double acosl( long double ) __LIBMLDBL_COMPAT(acosl);
  53   extern long double asinl( long double ) __LIBMLDBL_COMPAT(asinl);
  54   extern long double atanl( long double ) __LIBMLDBL_COMPAT(atanl);
  55   extern long double atan2l( long double, long double ) __LIBMLDBL_COMPAT(atan2l);
  56   extern long double cosl( long double ) __LIBMLDBL_COMPAT(cosl);
  57   extern long double sinl( long double ) __LIBMLDBL_COMPAT(sinl);
  58   extern long double tanl( long double ) __LIBMLDBL_COMPAT(tanl);
  59   extern long double acoshl( long double ) __LIBMLDBL_COMPAT(acoshl);
  60   extern long double asinhl( long double ) __LIBMLDBL_COMPAT(asinhl);
  61   extern long double atanhl( long double ) __LIBMLDBL_COMPAT(atanhl);
  62   extern long double coshl( long double ) __LIBMLDBL_COMPAT(coshl);
  63   extern long double sinhl( long double ) __LIBMLDBL_COMPAT(sinhl);
  64   extern long double tanhl( long double ) __LIBMLDBL_COMPAT(tanhl);
  65   extern long double expl( long double ) __LIBMLDBL_COMPAT(expl);
  66   extern long double exp2l( long double ) __LIBMLDBL_COMPAT(exp2l);
  67   extern long double expm1l( long double ) __LIBMLDBL_COMPAT(expm1l);
  68   extern long double logl( long double ) __LIBMLDBL_COMPAT(logl);
  69   extern long double log10l( long double ) __LIBMLDBL_COMPAT(log10l);
  70   extern long double log2l( long double ) __LIBMLDBL_COMPAT(log2l);
  71   extern long double log1pl( long double ) __LIBMLDBL_COMPAT(log1pl);
  72   extern long double logbl( long double ) __LIBMLDBL_COMPAT(logbl);
  73   extern long double modfl( long double, long double * ) __LIBMLDBL_COMPAT(modfl);
  74   extern long double ldexpl( long double, int ) __LIBMLDBL_COMPAT(ldexpl);
  75   extern long double frexpl( long double, int * ) __LIBMLDBL_COMPAT(frexpl);
  76   extern int ilogbl( long double ) __LIBMLDBL_COMPAT(ilogbl);
  77   extern long double scalbnl( long double, int ) __LIBMLDBL_COMPAT(scalbnl);
  78   extern long double scalblnl( long double, long int ) __LIBMLDBL_COMPAT(scalblnl);
  79   extern long double fabsl( long double ) __LIBMLDBL_COMPAT(fabsl);
  80   extern long double cbrtl( long double ) __LIBMLDBL_COMPAT(cbrtl);
  81   extern long double hypotl( long double, long double ) __LIBMLDBL_COMPAT(hypotl);
  82   extern long double powl( long double, long double ) __LIBMLDBL_COMPAT(powl);
  83   extern long double sqrtl( long double ) __LIBMLDBL_COMPAT(sqrtl);
  84   extern long double erfl( long double ) __LIBMLDBL_COMPAT(erfl);
  85   extern long double erfcl( long double ) __LIBMLDBL_COMPAT(erfcl);
  86   extern long double lgammal( long double ) __LIBMLDBL_COMPAT(lgammal);
  87   extern long double tgammal( long double ) __LIBMLDBL_COMPAT(tgammal);
  88   extern long double ceill( long double ) __LIBMLDBL_COMPAT(ceill);
  89   extern long double floorl( long double ) __LIBMLDBL_COMPAT(floorl);
  90   extern long double nearbyintl( long double ) __LIBMLDBL_COMPAT(nearbyintl);
  91   extern long double rintl( long double ) __LIBMLDBL_COMPAT(rintl);
  92   extern long int lrintl( long double ) __LIBMLDBL_COMPAT(lrintl);
  93   extern long long int llrintl( long double ) __LIBMLDBL_COMPAT(llrintl);
  94   extern long double roundl( long double ) __LIBMLDBL_COMPAT(roundl);
  95   extern long int lroundl( long double ) __LIBMLDBL_COMPAT(lroundl);
  96   extern long long int llroundl( long double ) __LIBMLDBL_COMPAT(llroundl);
  97   extern long double truncl( long double ) __LIBMLDBL_COMPAT(truncl);
  98   extern long double fmodl( long double, long double) __LIBMLDBL_COMPAT(fmodl);
  99   extern long double remainderl( long double, long double ) __LIBMLDBL_COMPAT(remainderl);
 100   extern long double remquol( long double, long double, int * ) __LIBMLDBL_COMPAT(remquol);
 101   extern long double copysignl( long double, long double ) __LIBMLDBL_COMPAT(copysignl);
 102   extern long double nanl( const char * ) __LIBMLDBL_COMPAT(nanl);
 103   extern long double nextafterl( long double, long double ) __LIBMLDBL_COMPAT(nextafterl);
 104   extern long double nexttowardl( long double, long double ) __LIBMLDBL_COMPAT(nexttowardl);
 105   extern long double fdiml( long double, long double ) __LIBMLDBL_COMPAT(fdiml);
 106   extern long double fmaxl( long double, long double ) __LIBMLDBL_COMPAT(fmaxl);
 107   extern long double fminl( long double, long double ) __LIBMLDBL_COMPAT(fminl);
 108   extern long double fmal( long double, long double, long double ) __LIBMLDBL_COMPAT(fmal);
 109 # ifdef __cplusplus
 110    }
 111 # endif
 112 #endif /* __MATH__ */
 113 _EndOfHeader_;
 114 };
 115
 116
 117 /*
 118  *  ... and for the previous fix to be useful, you have to not use ""
 119  *  includes.
 120  */
 121 fix = {
 122   hackname  = AAB_darwin7_9_long_double_funcs_2;
 123   mach      = "*-*-darwin7.9*";
 124   files     = math.h;
 125   select    = '#include[ \t]+\"';
 126   c_fix     = format;
 127   c_fix_arg = "%1<%2.h>";
 128
 129   c_fix_arg = '([ \t]*#[ \t]*include[ \t]+)"([a-z0-9/]+)\.h"';
 130
 131   test_text = '#include "architecture/ppc/math.h"';
 132 };
 133
 134
 135 /*
 136  *  This fixes __FD_ZERO bug for linux 2.x.y (x <= 2 && y <= some n)
 137  */
 138 fix = {
 139     hackname = AAB_fd_zero_asm_posix_types_h;
 140     files    = asm/posix_types.h;
 141     mach     = 'i[34567]86-*-linux*';
 142     bypass   = '} while';
 143     bypass   = 'x86_64';
 144
 145     /*
 146      * Define _POSIX_TYPES_H_WRAPPER at the end of the wrapper, not
 147      * the start, so that if #include_next gets another instance of
 148      * the wrapper, this will follow the #include_next chain until
 149      * we arrive at the real <asm/posix_types.h>.
 150      */
 151     replace  = <<-  _EndOfHeader_
 152         /* This file fixes a bug in the __FD_ZERO macro
 153            for older versions of the Linux kernel. */
 154         #ifndef _POSIX_TYPES_H_WRAPPER
 155         #include <features.h>
 156          #include_next <asm/posix_types.h>
 157
 158         #if defined(__FD_ZERO) && !defined(__GLIBC__)
 159         #undef __FD_ZERO
 160         #define __FD_ZERO(fdsetp) \
 161           do { \
 162             int __d0, __d1; \
 163                         __asm__ __volatile__("cld ; rep ; stosl" \
 164                                 : "=&c" (__d0), "=&D" (__d1) \
 165                                 : "a" (0), "0" (__FDSET_LONGS), \
 166                                   "1" ((__kernel_fd_set *) (fdsetp)) :"memory"); \
 167           } while (0)
 168         #endif
 169
 170         #define _POSIX_TYPES_H_WRAPPER
 171         #endif /* _POSIX_TYPES_H_WRAPPER */
 172         _EndOfHeader_;
 173 };
 174
 175
 176 /*
 177  *  This fixes __FD_ZERO bug for glibc-1.x
 178  */
 179 fix = {
 180     hackname = AAB_fd_zero_gnu_types_h;
 181     files    = gnu/types.h;
 182     mach     = 'i[34567]86-*-linux*';
 183
 184     /*
 185      * Define _TYPES_H_WRAPPER at the end of the wrapper, not
 186      * the start, so that if #include_next gets another instance of
 187      * the wrapper, this will follow the #include_next chain until
 188      * we arrive at the real <gnu/types.h>.
 189      */
 190     replace  = <<-  _EndOfHeader_
 191         /* This file fixes a bug in the __FD_ZERO macro present in glibc 1.x. */
 192         #ifndef _TYPES_H_WRAPPER
 193         #include <features.h>
 194         #include_next <gnu/types.h>
 195
 196         #if defined(__FD_ZERO) && !defined(__GLIBC__)
 197         #undef __FD_ZERO
 198         # define __FD_ZERO(fdsetp) \
 199           do { \
 200             int __d0, __d1; \
 201                 __asm__ __volatile__("cld ; rep ; stosl" \
 202                 : "=&c" (__d0), "=&D" (__d1) \
 203                 : "a" (0), "0" (__FDSET_LONGS), \
 204                   "1" ((__fd_set *) (fdsetp)) :"memory"); \
 205           } while (0)
 206         #endif
 207
 208         #define _TYPES_H_WRAPPER
 209         #endif /* _TYPES_H_WRAPPER */
 210         _EndOfHeader_;
 211 };
 212
 213
 214 /*
 215  *  This fixes __FD_ZERO bug for glibc-2.0.x
 216  */
 217 fix = {
 218     hackname = AAB_fd_zero_selectbits_h;
 219     files    = selectbits.h;
 220     mach     = 'i[34567]86-*-linux*';
 221
 222     /*
 223      * Define _SELECTBITS_H_WRAPPER at the end of the wrapper, not
 224      * the start, so that if #include_next gets another instance of
 225      * the wrapper, this will follow the #include_next chain until
 226      * we arrive at the real <selectbits.h>.
 227      */
 228     replace  = <<-  _EndOfHeader_
 229         /* This file fixes a bug in the __FD_ZERO macro present in glibc 2.0.x. */
 230         #ifndef _SELECTBITS_H_WRAPPER
 231           #include <features.h>
 232           #include_next <selectbits.h>
 233
 234           #if defined(__FD_ZERO) && defined(__GLIBC__) \\
 235           && defined(__GLIBC_MINOR__) && __GLIBC__ == 2 \\
 236           && __GLIBC_MINOR__ == 0
 237              #undef __FD_ZERO
 238              #define __FD_ZERO(fdsetp) \\
 239              do { \\
 240                 int __d0, __d1; \\
 241               __asm__ __volatile__ ("cld; rep; stosl" \\
 242                         : "=&c" (__d0), "=&D" (__d1) \\
 243                         : "a" (0), "0" (sizeof (__fd_set) \\
 244                                         / sizeof (__fd_mask)), \\
 245                           "1" ((__fd_mask *) (fdsetp)) \\
 246                         : "memory"); \\
 247               } while (0)
 248           #endif
 249
 250           #define _SELECTBITS_H_WRAPPER
 251         #endif /* _SELECTBITS_H_WRAPPER */
 252         _EndOfHeader_;
 253 };
 254
 255
 256 /*
 257  * Solaris <sys/varargs.h> is a DDK (aka kernel-land) header providing
 258  * the same interface as <stdarg.h>.  No idea why they couldn't have just
 259  * used the standard header.
 260  */
 261 fix = {
 262     hackname = AAB_solaris_sys_varargs_h;
 263     files    = "sys/varargs.h";
 264     mach     = '*-*-solaris*';
 265     replace  = <<-  _EndOfHeader_
 266         #ifdef __STDC__
 267           #include <stdarg.h>
 268         #else
 269           #include <varargs.h>
 270         #endif
 271         _EndOfHeader_;
 272 };
 273
 274
 275 /*
 276  *  Fix non-ANSI memcpy declaration that conflicts with gcc's builtin
 277  *  declaration on Sun OS 4.x.  We must only fix this on Sun OS 4.x, because
 278  *  many other systems have similar text but correct versions of the file.
 279  *  To ensure only Sun's is fixed, we grep for a likely unique string.
 280  *  Fix also on sysV68 R3V7.1 (head/memory.h\t50.1\t )
 281  */
 282 fix = {
 283     hackname = AAB_sun_memcpy;
 284     files    = memory.h;
 285     select   = "/\\*\t@\\(#\\)"
 286              "(head/memory.h\t50.1\t "
 287              "|memory\\.h 1\\.[2-4] 8./../.. SMI; from S5R2 1\\.2\t)\\*/";
 288
 289     replace = <<-  _EndOfHeader_
 290         /* This file was generated by fixincludes */
 291         #ifndef __memory_h__
 292           #define __memory_h__
 293
 294           #ifdef __STDC__
 295             extern void *memccpy();
 296             extern void *memchr();
 297             extern void *memcpy();
 298             extern void *memset();
 299           #else
 300             extern char *memccpy();
 301             extern char *memchr();
 302             extern char *memcpy();
 303             extern char *memset();
 304           #endif /* __STDC__ */
 305
 306           extern int memcmp();
 307
 308         #endif /* __memory_h__ */
 309         _EndOfHeader;
 310 };
 311
 312
 313 /*
 314  *  Completely replace <sys/varargs.h> with a file that includes gcc's
 315  *  stdarg.h or varargs.h files as appropriate.
 316  */
 317 #ifdef SVR4
 318 fix = {
 319     hackname = AAB_svr4_no_varargs;
 320     files    = sys/varargs.h;
 321     replace  = "/* This file was generated by fixincludes.  */\n"
 322                "#ifndef _SYS_VARARGS_H\n"
 323                "#define _SYS_VARARGS_H\n\n"
 324
 325                "#ifdef __STDC__\n"
 326                "#include <stdarg.h>\n"
 327                "#else\n"
 328                "#include <varargs.h>\n"
 329                "#endif\n\n"
 330
 331                "#endif  /* _SYS_VARARGS_H */\n";
 332 };
 333 #endif
 334
 335
 336 /*
 337  *  Completely replace <sys/byteorder.h> with a file that implements gcc's
 338  *  optimized byteswapping.  (The original probably implemented some
 339  *  incompatible optimized byteswapping.)
 340  */
 341 fix = {
 342     hackname = AAB_svr4_replace_byteorder;
 343     mach     = "*-*-sysv4*";
 344     mach     = "i[34567]86-*-sysv5*";
 345     mach     = "i[34567]86-*-sco3.2v5*";
 346     mach     = "i[34567]86-*-udk*";
 347     mach     = "i[34567]86-*-solaris2.[0-4]";
 348     mach     = "powerpcle-*-solaris2.[0-4]";
 349     mach     = "sparc-*-solaris2.[0-4]";
 350     mach     = "i[34567]86-sequent-ptx*";
 351     files    = sys/byteorder.h;
 352     replace  = <<-  _EndOfHeader_
 353         #ifndef _SYS_BYTEORDER_H
 354         #define _SYS_BYTEORDER_H
 355
 356         /* Functions to convert `short' and `long' quantities from host byte order
 357            to (internet) network byte order (i.e. big-endian).
 358
 359            Written by Ron Guilmette (rfg@ncd.com).
 360
 361            This isn't actually used by GCC.  It is installed by fixinc.svr4.
 362
 363            For big-endian machines these functions are essentially no-ops.
 364
 365            For little-endian machines, we define the functions using specialized
 366            asm sequences in cases where doing so yields better code (e.g. i386).  */
 367
 368         #if !defined (__GNUC__) && !defined (__GNUG__)
 369           #error You lose!  This file is only useful with GNU compilers.
 370         #endif
 371
 372         #ifndef __BYTE_ORDER__
 373           /* Byte order defines.  These are as defined on UnixWare 1.1, but with
 374              double underscores added at the front and back.  */
 375           #define __LITTLE_ENDIAN__   1234
 376           #define __BIG_ENDIAN__      4321
 377           #define __PDP_ENDIAN__      3412
 378         #endif
 379
 380         #ifdef __STDC__
 381           static __inline__ unsigned long htonl (unsigned long);
 382           static __inline__ unsigned short htons (unsigned int);
 383           static __inline__ unsigned long ntohl (unsigned long);
 384           static __inline__ unsigned short ntohs (unsigned int);
 385         #endif /* defined (__STDC__) */
 386
 387         #if defined (__i386__)
 388
 389           #ifndef __BYTE_ORDER__
 390             #define __BYTE_ORDER__ __LITTLE_ENDIAN__
 391           #endif
 392
 393           /* Convert a host long to a network long.  */
 394
 395           /* We must use a new-style function definition, so that this will also
 396              be valid for C++.  */
 397           static __inline__ unsigned long
 398           htonl (unsigned long __arg)
 399           {
 400             register unsigned long __result;
 401
 402             __asm__ ("xchg%B0 %b0,%h0
 403                   ror%L0 $16,%0
 404                   xchg%B0 %b0,%h0" : "=q" (__result) : "0" (__arg));
 405             return __result;
 406           }
 407
 408           /* Convert a host short to a network short.  */
 409
 410           static __inline__ unsigned short
 411           htons (unsigned int __arg)
 412           {
 413             register unsigned short __result;
 414
 415             __asm__ ("xchg%B0 %b0,%h0" : "=q" (__result) : "0" (__arg));
 416             return __result;
 417           }
 418
 419         #elif (defined (__ns32k__) || defined (__vax__) || defined (__arm__))
 420
 421           #ifndef __BYTE_ORDER__
 422             #define __BYTE_ORDER__ __LITTLE_ENDIAN__
 423           #endif
 424
 425           /* For other little-endian machines, using C code is just as efficient as
 426              using assembly code.  */
 427
 428           /* Convert a host long to a network long.  */
 429
 430           static __inline__ unsigned long
 431           htonl (unsigned long __arg)
 432           {
 433             register unsigned long __result;
 434
 435             __result = (__arg >> 24) & 0x000000ff;
 436             __result |= (__arg >> 8) & 0x0000ff00;
 437             __result |= (__arg << 8) & 0x00ff0000;
 438             __result |= (__arg << 24) & 0xff000000;
 439             return __result;
 440           }
 441
 442           /* Convert a host short to a network short.  */
 443
 444           static __inline__ unsigned short
 445           htons (unsigned int __arg)
 446           {
 447             register unsigned short __result;
 448
 449             __result = (__arg << 8) & 0xff00;
 450             __result |= (__arg >> 8) & 0x00ff;
 451             return __result;
 452           }
 453
 454         #else /* must be a big-endian machine */
 455
 456           #ifndef __BYTE_ORDER__
 457             #define __BYTE_ORDER__ __BIG_ENDIAN__
 458           #endif
 459
 460           /* Convert a host long to a network long.  */
 461
 462           static __inline__ unsigned long
 463           htonl (unsigned long __arg)
 464           {
 465             return __arg;
 466           }
 467
 468           /* Convert a host short to a network short.  */
 469
 470           static __inline__ unsigned short
 471           htons (unsigned int __arg)
 472           {
 473             return __arg;
 474           }
 475
 476         #endif /* big-endian */
 477
 478         /* Convert a network long to a host long.  */
 479
 480         static __inline__ unsigned long
 481         ntohl (unsigned long __arg)
 482         {
 483           return htonl (__arg);
 484         }
 485
 486         /* Convert a network short to a host short.  */
 487
 488         static __inline__ unsigned short
 489         ntohs (unsigned int __arg)
 490         {
 491           return htons (__arg);
 492         }
 493         #endif
 494         _EndOfHeader_;
 495 };
 496
 497
 498 /*
 499  *  Cancel out ansi_compat.h on Ultrix.  Replace it with an empty file.
 500  */
 501 fix = {
 502     hackname = AAB_ultrix_ansi_compat;
 503     files    = ansi_compat.h;
 504     select   = ULTRIX;
 505     replace  = "/* This file intentionally left blank.  */\n";
 506 };
 507
 508
 509 /*
 510  *  The Ultrix 4.3 file limits.h is a symbolic link to sys/limits.h.
 511  *  Replace limits.h with a file that includes sys/limits.h.
 512  */
 513 fix = {
 514     hackname = AAB_ultrix_limits;
 515     files    = limits.h;
 516     mach     = "*-*-ultrix4.3";
 517     replace  = <<-  _EndOfHeader_
 518         #ifndef _LIMITS_INCLUDED
 519           #define _LIMITS_INCLUDED
 520           #include <sys/limits.h>
 521         #endif /* _LIMITS_INCLUDED */
 522         _EndOfHeader_;
 523 };
 524
 525
 526 /*
 527  *  The ULTRIX 4.3 version of memory.h duplicates definitions
 528  *  present in strings.h.  Replace memory.h with a file that includes
 529  *  strings.h to prevent problems from multiple inclusion.
 530  */
 531 fix = {
 532     hackname = AAB_ultrix_memory;
 533     files    = memory.h;
 534     mach     = "*-*-ultrix4.3";
 535     replace  = <<-  _EndOfHeader_
 536         #ifndef _MEMORY_INCLUDED
 537           #define _MEMORY_INCLUDED
 538           #include <strings.h>
 539         #endif /* _MEMORY_INCLUDED */
 540         _EndOfHeader_;
 541 };
 542
 543
 544 /*
 545  *  The Ultrix 4.3 file string.h is a symbolic link to strings.h.
 546  *  Replace string.h link with a file that includes strings.h to prevent
 547  *  problems from multiple inclusion.
 548  */
 549 fix = {
 550     hackname = AAB_ultrix_string;
 551     files    = string.h;
 552     mach     = "*-*-ultrix4.3";
 553     replace  = <<-  _EndOfHeader_
 554         #ifndef _STRING_INCLUDED
 555           #define _STRING_INCLUDED
 556           #include <strings.h>
 557         #endif /* _STRING_INCLUDED */
 558         _EndOfHeader_;
 559 };
 560
 561
 562 /*
 563  *  pthread.h on AIX 4.3.3 tries to define a macro without whitspace
 564  *  which violates a requirement of ISO C.
 565  */
 566 fix = {
 567     hackname  = aix_pthread;
 568     files     = "pthread.h";
 569     select    = "(#define [A-Za-z_0-9]+)(\\\\\n[^A-Za-z_0-9 \t\n(])";
 570     c_fix     = format;
 571     c_fix_arg = "%1 %2";
 572     test_text = "#define PTHREAD_MUTEX_INITIALIZER\\\\\n"
 573                 "{...init stuff...}";
 574 };
 575
 576
 577 /*
 578  *  sys/machine.h on AIX 4.3.3 puts whitespace between a \ and a newline
 579  *  in an otherwise harmless (and #ifed out) macro definition
 580  */
 581 fix = {
 582     hackname  = aix_sysmachine;
 583     files     = sys/machine.h;
 584     select    = "\\\\ +\n";
 585     c_fix     = format;
 586     c_fix_arg = "\\\n";
 587     test_text = "#define FOO \\\n"
 588     " bar \\ \n baz \\ \n bat";
 589 };
 590
 591
 592 /*
 593  *  sys/wait.h on AIX 3.2.5 puts the declaration of wait3 before the
 594  *  definition of struct rusage, so the prototype added by fixproto fails.
 595  */
 596 fix = {
 597     hackname  = aix_syswait;
 598     files     = sys/wait.h;
 599     select    = "^extern pid_t wait3\\(\\);\n";
 600     select    = "bos325,";
 601     c_fix     = format;
 602     c_fix_arg = "struct rusage;\n%0";
 603     test_text = "/* bos325, */\n"
 604     "extern pid_t wait3();\n"
 605     "\t/* pid_t wait3(int *, int, struct rusage *); */";
 606 };
 607
 608
 609 /*
 610  *  sys/wait.h on AIX 5.2 defines macros that have both signed and
 611  *  unsigned types in conditional expressions.
 612  */
 613 fix = {
 614     hackname  = aix_syswait_2;
 615     files     = sys/wait.h;
 616     select    = '\? (\(\(\(\(unsigned[^)]*\)[^)]*\) >> [^)]*\) \& 0xff\) : -1)';
 617     c_fix     = format;
 618     c_fix_arg = "? (int)%1";
 619     test_text = "#define WSTOPSIG(__x)    (int)(WIFSTOPPED(__x) ? ((((unsigned int)__x) >> 8) & 0xff) : -1)";
 620 };
 621
 622
 623 /*
 624  *  sys/signal.h on some versions of AIX uses volatile in the typedef of
 625  *  sig_atomic_t, which causes gcc to generate a warning about duplicate
 626  *  volatile when a sig_atomic_t variable is declared volatile, as
 627  *  required by ANSI C.
 628  */
 629 fix = {
 630     hackname  = aix_volatile;
 631     files     = sys/signal.h;
 632     select    = "typedef volatile int sig_atomic_t";
 633     c_fix     = format;
 634     c_fix_arg = "typedef int sig_atomic_t";
 635     test_text = "typedef volatile int sig_atomic_t;";
 636 };
 637
 638
 639 /*
 640  *  Fix __assert declaration in assert.h on Alpha OSF/1.
 641  */
 642 fix = {
 643     hackname  = alpha___assert;
 644     files     = "assert.h";
 645     select    = '__assert\(char \*, char \*, int\)';
 646     c_fix     = format;
 647     c_fix_arg = "__assert(const char *, const char *, int)";
 648     test_text = 'extern void __assert(char *, char *, int);';
 649 };
 650
 651
 652 /*
 653  *  Obey __PRAGMA_EXTERN_PREFIX for Tru64 UNIX V4/5 headers.
 654  */
 655 fix = {
 656     hackname  = alpha___extern_prefix;
 657     select    = "(.*)(defined\\(__DECC\\)|def[ \t]*__DECC)[ \t]*\n"
 658                 "(#[ \t]*pragma[ \t]*extern_prefix.*)";
 659
 660     mach      = "alpha*-dec-osf*";
 661     c_fix     = format;
 662     c_fix_arg = "%1 (defined(__DECC) || defined(__PRAGMA_EXTERN_PREFIX))\n%3";
 663
 664     test_text = "#ifdef  __DECC\n"
 665                 "#pragma extern_prefix \"_P\"\n"
 666                 "#   if defined(__DECC)\n"
 667                 "#     pragma extern_prefix \"_E\"\n"
 668                 "# if !defined(_LIBC_POLLUTION_H_) && defined(__DECC)\n"
 669                 "#  pragma extern_prefix \"\"";
 670 };
 671
 672
 673 /*
 674  *  Obey __PRAGMA_EXTERN_PREFIX for Tru64 UNIX V4/5 <standards.h>.
 675  */
 676 fix = {
 677     hackname  = alpha___extern_prefix_standards;
 678     files     = standards.h;
 679     select    = ".*!defined\\(_LIBC_POLLUTION_H_\\) && !defined\\(__DECC\\)";
 680
 681     mach      = "alpha*-dec-osf*";
 682     c_fix     = format;
 683     c_fix_arg = "%0 && !defined(__PRAGMA_EXTERN_PREFIX)";
 684
 685     test_text = "#if (_ISO_C_SOURCE>=19990L) "
 686                 "&& !defined(_LIBC_POLLUTION_H_) && !defined(__DECC)";
 687 };
 688
 689
 690 /*
 691  *  Obey __PRAGMA_EXTERN_PREFIX for Tru64 UNIX V5 <sys/mount.h> and
 692  *  <sys/stat.h>.  The tests for __DECC are special in various ways, so
 693  *  alpha__extern_prefix cannot be used.
 694  */
 695 fix = {
 696     hackname  = alpha___extern_prefix_sys_stat;
 697     files     = sys/stat.h;
 698     files     = sys/mount.h;
 699     select    = "#[ \t]*if[ \t]*defined\\(__DECC\\)";
 700
 701     mach      = "alpha*-dec-osf5*";
 702     c_fix     = format;
 703     c_fix_arg = "%0 || defined(__PRAGMA_EXTERN_PREFIX)";
 704
 705     test_text = "#   if defined(__DECC)";
 706 };
 707
 708
 709 /*
 710  *  Fix assert macro in assert.h on Alpha OSF/1.
 711  *  The superfluous int cast breaks C++.
 712  */
 713 fix = {
 714     hackname  = alpha_assert;
 715     files     = "assert.h";
 716     select    = '(#define assert\(EX\).*)\(\(int\) \(EX\)\)';
 717     c_fix     = format;
 718     c_fix_arg = "%1(EX)";
 719     test_text = '#define assert(EX) (((int) (EX)) ? (void)0 '
 720                 ': __assert(#EX, __FILE__, __LINE__))';
 721 };
 722
 723
 724 /*
 725  *  Fix #defines under Alpha OSF/1:
 726  *  The following files contain '#pragma extern_prefix "_FOO"' followed by
 727  *  a '#define something(x,y,z) _FOOsomething(x,y,z)'.  The intent of these
 728  *  statements is to reduce namespace pollution.  While these macros work
 729  *  properly in most cases, they don't allow you to take a pointer to the
 730  *  "something" being modified.  To get around this limitation, change these
 731  *  statements to be of the form '#define something _FOOsomething'.
 732  *
 733  *  sed ain't egrep, lesson 2463:  sed can use self-referential
 734  *  regular expressions.  In the substitute expression below,
 735  *  "\\1" and "\\2" refer to subexpressions found earlier in the
 736  *  same match.  So, we continue to use sed.  "extern_prefix" will
 737  *  be a rare match anyway...
 738  */
 739 fix = {
 740     hackname = alpha_bad_lval;
 741
 742     select   = "^[ \t]*#[ \t]*pragma[ \t]+extern_prefix";
 743     mach      = "alpha*-dec-osf*";
 744
 745     sed      =
 746         "s/^[ \t]*#[ \t]*define[ \t][ \t]*\\([^(]*\\)\\(([^)]*)\\)[ \t]*"
 747                "\\(_.*\\)\\1\\2[ \t]*$/#define \\1 \\3\\1/";
 748
 749     test_text = '#pragma extern_prefix "_FOO"'"\n"
 750                 "#define something(x,y,z) _FOOsomething(x,y,z)\n"
 751                 "#define mumble _FOOmumble";
 752 };
 753
 754
 755 /*
 756  *  Fix getopt declarations in stdio.h and stdlib.h on Alpha OSF/1 and AIX.
 757  */
 758 fix = {
 759     hackname  = alpha_getopt;
 760     files     = "stdio.h";
 761     files     = "stdlib.h";
 762     select    = 'getopt\(int, char \*\[\], *char \*\)';
 763     c_fix     = format;
 764     c_fix_arg = "getopt(int, char *const[], const char *)";
 765     test_text = 'extern int getopt(int, char *[], char *);';
 766 };
 767
 768
 769 /*
 770  * Remove erroneous parentheses in sym.h on Alpha OSF/1.
 771  */
 772 fix = {
 773     hackname  = alpha_parens;
 774     files     = sym.h;
 775     select    = '#ifndef\(__mips64\)';
 776     c_fix     = format;
 777     c_fix_arg = "#ifndef __mips64";
 778     test_text = "#ifndef(__mips64) /* bogus */\nextern int foo;\n#endif";
 779 };
 780
 781
 782 /*
 783  *  Obey __PRAGMA_EXTERN_PREFIX for Tru64 UNIX <pthread.h>.
 784  */
 785 fix = {
 786     hackname  = alpha_pthread;
 787     files     = pthread.h;
 788     select    = "((#[ \t]*if)([ \t]*defined[ \t]*\\(_PTHREAD_ENV_DECC\\)"
 789                 "|def _PTHREAD_ENV_DECC)(.*))\n"
 790                 "(#[ \t]*define _PTHREAD_USE_PTDNAM_)";
 791
 792     mach      = "alpha*-dec-osf*";
 793     c_fix     = format;
 794     c_fix_arg = "%2 defined (_PTHREAD_ENV_DECC)%4 "
 795                 "|| defined (__PRAGMA_EXTERN_PREFIX)\n%5";
 796
 797     test_text = "#  if defined (_PTHREAD_ENV_DECC) "
 798                       "|| defined (_PTHREAD_ENV_EPCC)\n"
 799                 "#   define _PTHREAD_USE_PTDNAM_\n"
 800                 "#  endif\n"
 801                 "#  ifdef _PTHREAD_ENV_DECC\n"
 802                 "#   define _PTHREAD_USE_PTDNAM_\n"
 803                 "#  endif";
 804 };
 805
 806
 807 /*
 808  *  Recognize GCC in Tru64 UNIX V5.1B <pthread.h>.
 809  */
 810 fix = {
 811     hackname  = alpha_pthread_gcc;
 812     files     = pthread.h;
 813     select    = "#else\n# error <pthread.h>: unrecognized compiler.";
 814
 815     mach      = "alpha*-dec-osf*";
 816     c_fix     = format;
 817     c_fix_arg = "#elif defined (__GNUC__)\n"
 818                 "# define _PTHREAD_ENV_GCC\n"
 819                 "%0";
 820
 821     test_text = "# define _PTHREAD_ENV_INTELC\n"
 822                 "#else\n"
 823                 "# error <pthread.h>: unrecognized compiler.\n"
 824                 "#endif";
 825 };
 826
 827 /*
 828  * Compaq Tru64 v5.1 defines all of its PTHREAD_*_INITIALIZER macros
 829  * incorrectly, specifying less fields in the initializers than are
 830  * defined in the corresponding structure types.  Use of these macros
 831  * in user code results in spurious warnings.
 832  */
 833 fix = {
 834     hackname  = alpha_pthread_init;
 835     files     = pthread.h;
 836     select    = ' \* @\(#\).RCSfile: pthread\.h,v \$'
 837                 ' .Revision: 1\.1\.33\.21 \$ \(DEC\)'
 838                 ' .Date: 2000/08/15 15:30:13 \$';
 839     mach      = "alpha*-dec-osf*";
 840     sed       = "s@MVALID\\(.*\\)A}@MVALID\\1A, 0, 0, 0, 0, 0, 0 }@\n"
 841                 "s@MVALID\\(.*\\)_}@MVALID\\1_, 0, 0, 0, 0 }@\n"
 842                 "s@CVALID\\(.*\\)A}@CVALID\\1A, 0, 0, 0, 0 }@\n"
 843                 "s@CVALID\\(.*\\)_}@CVALID\\1_, 0, 0 }@\n"
 844                 "s@WVALID\\(.*\\)A}@WVALID\\1A, 0, 0, 0, 0, 0, 0, 0, 0, 0 }@\n"
 845                 "s@WVALID\\(.*\\)_}@WVALID\\1_, 0, 0, 0, 0, 0, 0, 0 }@\n";
 846     test_text = "/*\n"
 847                 " * @(#)_RCSfile: pthread.h,v \\$ "
 848                 "_Revision: 1.1.33.21 \\$ (DEC) "
 849                 "_Date: 2000/08/15 15:30:13 \\$\n"
 850                 " */\n"
 851 "#ifndef _PTHREAD_NOMETER_STATIC\n"
 852 "# define PTHREAD_MUTEX_INITIALIZER \\\n"
 853 "    {_PTHREAD_MSTATE_CONFIG, _PTHREAD_MVALID | _PTHREAD_MVF_STA}\n"
 854 "# define PTHREAD_COND_INITIALIZER \\\n"
 855 "    {_PTHREAD_CSTATE_SLOW, _PTHREAD_CVALID | _PTHREAD_CVF_STA}\n"
 856 "# define PTHREAD_MUTEX_INITWITHNAME_NP(_n_,_a_) \\\n"
 857 "    {_PTHREAD_MSTATE_CONFIG, _PTHREAD_MVALID | _PTHREAD_MVF_STA, _n_, _a_}\n"
 858 "# define PTHREAD_COND_INITWITHNAME_NP(_n_,_a_) \\\n"
 859 "    {_PTHREAD_CSTATE_SLOW, _PTHREAD_CVALID | _PTHREAD_CVF_STA, _n_, _a_}\n"
 860 "#else\n"
 861 "# define PTHREAD_MUTEX_INITIALIZER {0, _PTHREAD_MVALID | _PTHREAD_MVF_STA}\n"
 862 "# define PTHREAD_MUTEX_INITWITHNAME_NP(_n_,_a_) \\\n"
 863 "    {0, _PTHREAD_MVALID | _PTHREAD_MVF_STA, _n_, _a_}\n"
 864 "# define PTHREAD_COND_INITWITHNAME_NP(_n_,_a_) \\\n"
 865 "    {0, _PTHREAD_CVALID | _PTHREAD_CVF_STA, _n_, _a_}\n"
 866 "#endif\n\n"
 867 "#define PTHREAD_RWLOCK_INITIALIZER {_PTHREAD_RWVALID | _PTHREAD_RWVF_STA}\n"
 868 "#define PTHREAD_RWLOCK_INITWITHNAME_NP(_n_,_a_) \\\n"
 869 "        {_PTHREAD_RWVALID | _PTHREAD_RWVF_STA, _n_, _a_}\n";
 870 };
 871
 872 /*
 873  *  Fix return value of sbrk in unistd.h on Alpha OSF/1 V2.0
 874  *  And OpenBSD.
 875  */
 876 fix = {
 877     hackname = alpha_sbrk;
 878     files    = unistd.h;
 879     select   = "char[ \t]*\\*[\t ]*sbrk[ \t]*\\(";
 880     c_fix     = format;
 881     c_fix_arg = "void *sbrk(";
 882     test_text = "extern char* sbrk(ptrdiff_t increment);";
 883 };
 884
 885
 886 /*
 887  *  Change external names of wcstok/wcsftime via asm instead of macros on
 888  *  Tru64 UNIX V4.0.
 889  */
 890 fix = {
 891     hackname = alpha_wchar;
 892     files    = wchar.h;
 893
 894     mach     = "alpha*-dec-osf4*";
 895     select   = "#define wcstok wcstok_r";
 896     sed      = "s@#define wcstok wcstok_r@"
 897                 "extern wchar_t *wcstok __((wchar_t *, const wchar_t *, "
 898                           "wchar_t **)) __asm__(\"wcstok_r\");@";
 899     sed      = "s@#define wcsftime __wcsftime_isoc@"
 900                 "extern size_t   wcsftime __((wchar_t *, size_t, const wchar_t *"
 901                           ", const struct tm *)) __asm__(\"__wcsftime_isoc\");@";
 902     test_text = "#define wcstok wcstok_r\n"
 903                 "#define wcsftime __wcsftime_isoc";
 904 };
 905
 906
 907 /*
 908  *  For C++, avoid any typedef or macro definition of bool,
 909  *  and use the built in type instead.
 910  *  HP/UX 10.20 also has it in curses_colr/curses.h.
 911  */
 912 fix = {
 913     hackname  = avoid_bool_define;
 914     files     = curses.h;
 915     files     = curses_colr/curses.h;
 916     files     = term.h;
 917     files     = tinfo.h;
 918
 919     select    = "#[ \t]*define[ \t]+bool[ \t]";
 920     bypass    = "__cplusplus";
 921
 922     c_fix     = format;
 923     c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
 924     c_fix_arg = "^[ \t]*#[ \t]*define[ \t]+bool[ \t].*";
 925
 926     test_text = "# define bool\t char \n";
 927 };
 928
 929
 930 fix = {
 931     hackname = avoid_bool_type;
 932     files    = curses.h;
 933     files    = curses_colr/curses.h;
 934     files    = term.h;
 935     files    = tinfo.h;
 936
 937     select    = "^[ \t]*typedef[ \t].*[ \t]bool[ \t]*;";
 938     bypass    = "__cplusplus";
 939
 940     c_fix     = format;
 941     c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
 942
 943     test_text = "typedef unsigned int\tbool \t; /* bool\n type */";
 944 };
 945
 946
 947 /*
 948  *  For C++, avoid any typedef definition of wchar_t,
 949  *  and use the built in type instead.
 950  *  Don't do this for headers that are smart enough to do the right
 951  *  thing (recent [n]curses.h and Xlib.h).
 952  *  Don't do it for <linux/nls.h> which is never used from C++ anyway,
 953  *  and will be broken by the edit.
 954  */
 955
 956 fix = {
 957     hackname = avoid_wchar_t_type;
 958
 959     select    = "^[ \t]*typedef[ \t].*[ \t]wchar_t[ \t]*;";
 960     bypass    = "__cplusplus";
 961     bypass    = "_LINUX_NLS_H";
 962     bypass    = "XFree86: xc/lib/X11/Xlib\\.h";
 963
 964     c_fix     = format;
 965     c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
 966
 967     test_text = "typedef unsigned short\twchar_t \t; /* wchar_t\n type */";
 968 };
 969
 970
 971 /*
 972  *  Fix `typedef struct term;' on hppa1.1-hp-hpux9.
 973  */
 974 fix = {
 975     hackname  = bad_struct_term;
 976     files     = curses.h;
 977     select    = "^[ \t]*typedef[ \t]+struct[ \t]+term[ \t]*;";
 978     c_fix     = format;
 979     c_fix_arg = "struct term;";
 980
 981     test_text = 'typedef struct term;';
 982 };
 983
 984
 985 /*
 986  *  Fix one other error in this file:
 987  *  a mismatched quote not inside a C comment.
 988  */
 989 fix = {
 990     hackname  = badquote;
 991     files     = sundev/vuid_event.h;
 992     select    = "doesn't";
 993     c_fix     = format;
 994     c_fix_arg = "does not";
 995
 996     test_text = "/* doesn't have matched single quotes */";
 997 };
 998
 999
1000 /*
1001  *  check for broken assert.h that needs stdio.h
1002  */
1003 fix = {
1004     hackname  = broken_assert_stdio;
1005     files     = assert.h;
1006     select    = stderr;
1007     bypass    = "include.*stdio\\.h";
1008     c_fix     = wrap;
1009     c_fix_arg = "#include <stdio.h>\n";
1010     test_text = "extern FILE* stderr;";
1011 };
1012
1013
1014 /*
1015  *  check for broken assert.h that needs stdlib.h
1016  */
1017 fix = {
1018     hackname  = broken_assert_stdlib;
1019     files     = assert.h;
1020     select    = 'exit *\(|abort *\(';
1021     bypass    = "include.*stdlib\\.h";
1022     c_fix     = wrap;
1023     c_fix_arg = "#ifdef __cplusplus\n"
1024                 "#include <stdlib.h>\n"
1025                 "#endif\n";
1026     test_text = "extern void exit ( int );";
1027 };
1028
1029
1030 /*
1031  *  Remove `extern double cabs' declarations from math.h.
1032  *  This conflicts with C99.  Discovered on AIX.
1033  *  IRIX 5 and IRIX 6 before 6.5.18 (where C99 support was introduced)
1034  *  declares cabs() to take a struct __cabs_s argument.
1035  *  SunOS4 has its cabs() declaration followed by a comment which
1036  *  terminates on the following line.
1037  *  Darwin hides its broken cabs in architecture-specific subdirs.
1038  */
1039 fix = {
1040     hackname = broken_cabs;
1041     files    = math.h, "architecture/*/math.h";
1042     select   = "^extern[ \t]+double[ \t]+cabs";
1043
1044     sed       = "s/^extern[ \t]*double[ \t]*cabs[ \t]*\([^\\\)]*\);//";
1045     sed       = "s/^extern[ \t]*long[ \t]*double[ \t]*cabsl[ \t]*\([^\\\)]*\);//";
1046
1047     test_text = "#ifdef __STDC__\n"
1048                 "extern     double   cabs(struct dbl_hypot);\n"
1049                 "#else\n"
1050                 "extern     double   cabs();\n"
1051                 "#endif\n"
1052                 "extern double cabs ( _Complex z );\n"
1053                 "extern double cabs(); /* This is a comment\n"
1054                 "                         and it ends here. */\n"
1055                 "extern double  cabs(struct __cabs_s);\n"
1056                 "extern long double cabsl( struct __cabsl_s );";
1057 };
1058
1059 /*
1060  * Fixup Darwin's broken check for __builtin_nanf.
1061  */
1062
1063 fix = {
1064     hackname  = broken_nan;
1065     /*
1066      *  It is tempting to omit the first "files" entry.  Do not.
1067      *  The testing machinery will take the first "files" entry as the name
1068      *  of a test file to play with.  It would be a nuisance to have a directory
1069      *  with the name "*".
1070      */
1071     files     = "architecture/ppc/math.h";
1072     files     = "architecture/*/math.h";
1073     select    = "#if defined(__APPLE_CC__) && (__APPLE_CC__ >= 1345)";
1074     bypass    = "powl";
1075     c_fix     = format;
1076     c_fix_arg = "#if 1";
1077     test_text = "#if defined(__APPLE_CC__) && (__APPLE_CC__ >= 1345)";
1078 };
1079
1080
1081 /*
1082  *  Various systems derived from BSD4.4 contain a macro definition
1083  *  for vfscanf that interacts badly with requirements of builtin-attrs.def.
1084  *  Known to be fixed in FreeBSD 5 system headers.
1085  */
1086 fix = {
1087     hackname  = bsd_stdio_attrs_conflict;
1088     mach      = *-*-*bsd*;
1089     mach      = *-*-*darwin*;
1090     files     = stdio.h;
1091     select    = "^#define[ \t]*vfscanf[ \t]*__svfscanf[ \t]*$";
1092     c_fix     = format;
1093     c_fix_arg = '#define _BSD_STRING(_BSD_X) _BSD_STRINGX(_BSD_X)' "\n"
1094                 '#define _BSD_STRINGX(_BSD_X) #_BSD_X' "\n"
1095                 'int vfscanf(FILE *, const char *, __builtin_va_list) '
1096                 '__asm__ (_BSD_STRING(__USER_LABEL_PREFIX__) "__svfscanf");';
1097     test_text = '#define  vfscanf       __svfscanf';
1098 };
1099
1100
1101 /*
1102  *  Fix various macros used to define ioctl numbers.
1103  *  The traditional syntax was:
1104  *
1105  *    #define _CTRL(n, x) (('n'<<8)+x)
1106  *    #define TCTRLCFOO _CTRL(T, 1)
1107  *
1108  *  but this does not work with the C standard, which disallows macro
1109  *  expansion inside strings.  We have to rewrite it thus:
1110  *
1111  *    #define _CTRL(n, x) ((n<<8)+x)
1112  *    #define TCTRLCFOO  _CTRL('T', 1)
1113  *
1114  *  The select expressions match too much, but the c_fix code is cautious.
1115  *
1116  *  CTRL might be: CTRL _CTRL ISCTRL BSD43_CTRL ...
1117  */
1118 fix = {
1119     hackname  = ctrl_quotes_def;
1120     select    = "define[ \t]+[A-Z0-9_]+CTRL\\([a-zA-Z][,)]";
1121     c_fix     = char_macro_def;
1122     c_fix_arg = "CTRL";
1123
1124     /*
1125      *  This is two tests in order to ensure that the "CTRL(c)" can
1126      *  be selected in isolation from the multi-arg format
1127      */
1128     test_text = "#define BSD43_CTRL(n, x) (('n'<<8)+x)\n";
1129     test_text = "#define _CTRL(c) ('c'&037)";
1130 };
1131
1132 fix = {
1133     hackname  = ctrl_quotes_use;
1134     select    = "define[ \t]+[A-Z0-9_]+[ \t]+[A-Z0-9_]+CTRL[ \t]*\\( *[^,']";
1135     c_fix     = char_macro_use;
1136     c_fix_arg = "CTRL";
1137     test_text = "#define TCTRLFOO BSD43_CTRL(T, 1)";
1138 };
1139
1140
1141 /*
1142  *  sys/mman.h on HP/UX is not C++ ready,
1143  *  even though NO_IMPLICIT_EXTERN_C is defined on HP/UX.
1144  *
1145  *  rpc/types.h on OSF1/2.0 is not C++ ready,
1146  *  even though NO_IMPLICIT_EXTERN_C is defined for the alpha.
1147  *
1148  *  The problem is the declaration of malloc.
1149  */
1150 fix = {
1151     hackname = cxx_unready;
1152     files    = sys/mman.h;
1153     files    = rpc/types.h;
1154     select   = '[^#]+malloc.*;';  /* Catch any form of declaration
1155                                      not within a macro.  */
1156     bypass   = '"C"|__BEGIN_DECLS';
1157
1158     c_fix     = wrap;
1159     c_fix_arg = "#ifdef __cplusplus\n"
1160                 "extern \"C\" {\n"
1161                 "#endif\n";
1162     c_fix_arg = "#ifdef __cplusplus\n"
1163                 "}\n"
1164                 "#endif\n";
1165     test_text = "extern void* malloc( size_t );";
1166 };
1167
1168
1169 /*
1170  * AvailabilityMacros.h on Darwin breaks with GCC 4.0, because of
1171  * bad __GNUC__ tests.
1172  */
1173
1174 fix = {
1175   hackname  = darwin_gcc4_breakage;
1176   mach      = "*-*-darwin*";
1177   files     = AvailabilityMacros.h;
1178   select    = "\\(__GNUC__ >= 3\\) && \\(__GNUC_MINOR__ >= 1\\)";
1179   c_fix     = format;
1180   c_fix_arg = "((__GNUC__ >= 4) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1))";
1181   test_text = "#if defined(__GNUC__) && (__GNUC__ >= 3) && "
1182               "(__GNUC_MINOR__ >= 1)\n";
1183 };
1184
1185
1186 /*
1187  *  __private_extern__ doesn't exist in FSF GCC.  Even if it did,
1188  *  why would you ever put it in a system header file?
1189  */
1190 fix = {
1191   hackname  = darwin_private_extern;
1192   mach      = "*-*-darwin*";
1193   files     = mach-o/dyld.h;
1194   select    = "__private_extern__ [a-z_]+ _dyld_";
1195   c_fix     = format;
1196   c_fix_arg = "extern";
1197   c_fix_arg = "__private_extern__";
1198   test_text = "__private_extern__ int _dyld_func_lookup(\n"
1199               "const char *dyld_func_name,\n"
1200               "unsigned long *address);\n";
1201 };
1202
1203
1204 /*
1205  *  Fix <c_asm.h> on Digital UNIX V4.0:
1206  *  It contains a prototype for a DEC C internal asm() function,
1207  *  clashing with gcc's asm keyword.  So protect this with __DECC.
1208  */
1209 fix = {
1210     hackname = dec_intern_asm;
1211     files    = c_asm.h;
1212     sed = "/^[ \t]*float[ \t]*fasm/i\\\n#ifdef __DECC\n";
1213     sed = "/^[ \t]*#[ \t]*pragma[ \t]*intrinsic([ \t]*dasm/a\\\n"
1214           "#endif\n";
1215     test_text =
1216     "float fasm {\n"
1217     "    ... asm stuff ...\n"
1218     "};\n#pragma intrinsic( dasm )\n/* END ASM TEST*/";
1219 };
1220
1221
1222 /*
1223  * Fix typo in <wchar.h> on DJGPP 2.03.
1224  */
1225 fix = {
1226     hackname  = djgpp_wchar_h;
1227     file      = wchar.h;
1228     select    = "__DJ_wint_t";
1229     bypass    = "sys/djtypes.h";
1230     c_fix     = format;
1231     c_fix_arg = "%0\n#include <sys/djtypes.h>";
1232     c_fix_arg = "#include <stddef.h>";
1233     test_text = "#include <stddef.h>\n"
1234                 "extern __DJ_wint_t x;\n";
1235 };
1236
1237
1238 /*
1239  * Fix these Sun OS files to avoid an invalid identifier in an #ifdef.
1240  */
1241 fix = {
1242     hackname  = ecd_cursor;
1243     files     = "sunwindow/win_lock.h";
1244     files     = "sunwindow/win_cursor.h";
1245     select    = 'ecd\.cursor';
1246     c_fix     = format;
1247     c_fix_arg = 'ecd_cursor';
1248
1249     test_text = "#ifdef ecd.cursor\n#error bogus\n#endif /* ecd+cursor */";
1250 };
1251
1252
1253 /*
1254  *  math.h on SunOS 4 puts the declaration of matherr before the definition
1255  *  of struct exception, so the prototype (added by fixproto) causes havoc.
1256  *  This must appear before the math_exception fix.
1257  */
1258 fix = {
1259     hackname  = exception_structure;
1260     files     = math.h;
1261
1262     /*  If matherr has a prototype already, the header needs no fix.  */
1263     bypass    = 'matherr.*(struct exception|__MATH_EXCEPTION|[ \t]*__FP_EXCEPTION[ \t]*\*[ \t]*)';
1264     select    = matherr;
1265
1266     c_fix     = wrap;
1267     c_fix_arg = "struct exception;\n";
1268
1269     test_text = "extern int matherr();";
1270 };
1271
1272
1273 /*
1274  *  Between 8/24/1998 and 2/17/2001, FreeBSD system headers presume
1275  *  neither the existence of GCC 3 nor its exact feature set yet break
1276  *  (by design?) when __GNUC__ is set beyond 2.
1277  */
1278 fix = {
1279     hackname  = freebsd_gcc3_breakage;
1280     mach      = *-*-freebsd*;
1281     files     = sys/cdefs.h;
1282     select    = '^#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7$';
1283     bypass    = '__GNUC__[ \t]*([>=]=[ \t]*[3-9]|>[ \t]*2)';
1284     c_fix     = format;
1285     c_fix_arg = '%0 || __GNUC__ >= 3';
1286     test_text = '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7';
1287 };
1288
1289
1290 /*
1291  *  Some releases of FreeBSD 4 and FreeBSD 5.0 and 5.1 system headers presume
1292  *  neither the existence of GCC 4 nor its exact feature set yet break
1293  *  (by design?) when __GNUC__ is set beyond 3.
1294  */
1295 fix = {
1296     hackname  = freebsd_gcc4_breakage;
1297     mach      = *-*-freebsd*;
1298     files     = sys/cdefs.h;
1299     select    = '^#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7 \|\| __GNUC__ == 3$';
1300     c_fix     = format;
1301     c_fix_arg = '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7 || __GNUC__ >= 3';
1302     test_text = '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7 || __GNUC__ == 3';
1303 };
1304
1305
1306 /*
1307  *  Some versions of glibc don't expect the C99 inline semantics.
1308  */
1309 fix = {
1310     hackname  = glibc_c99_inline_1;
1311     files     = features.h, '*/features.h';
1312     select    = "^ *&& !defined __OPTIMIZE_SIZE__ && !defined __NO_INLINE__$";
1313     c_fix     = format;
1314     c_fix_arg = "%0 && (defined __extern_inline || defined __GNUC_GNU_INLINE__)";
1315     test_text = <<-EOT
1316 #if __GNUC_PREREQ (2, 7) && defined __OPTIMIZE__ \
1317     && !defined __OPTIMIZE_SIZE__ && !defined __NO_INLINE__
1318 # define __USE_EXTERN_INLINES   1
1319 #endif
1320 EOT;
1321 };
1322
1323
1324 /*
1325  * The glibc_c99_inline_1 fix should have fixed everything.  Unfortunately
1326  * there are many glibc headers which do not respect __USE_EXTERN_INLINES.
1327  * The remaining glibc_c99_inline_* fixes deal with some of those headers.
1328  */
1329 fix = {
1330     hackname  = glibc_c99_inline_2;
1331     files     = sys/stat.h, '*/sys/stat.h';
1332     select    = "extern __inline__ int";
1333     sed     = "s/extern int \\(stat\\|lstat\\|fstat\\|mknod\\)/"
1334               "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1335               "__inline__ int \\1/";
1336     sed     = "s/extern int __REDIRECT\\(_NTH\\|\\) (\\(stat\\|lstat\\|fstat\\)/"
1337               "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1338               "__inline__ int __REDIRECT\\1 (\\2/";
1339     sed     = "s/^extern __inline__ int/"
1340               "#ifdef __GNUC_GNU_INLINE__\\\nextern\\\n#endif\\\n"
1341               "__inline__ int/";
1342     test_text = <<-EOT
1343         extern int fstat64 (int __fd, struct stat64 *__buf) __THROW __nonnull ((2));
1344         extern __inline__ int
1345         __NTH (fstat64 (int __fd, struct stat64 *__statbuf))
1346         {}
1347         EOT;
1348 };
1349
1350
1351 fix = {
1352     hackname  = glibc_c99_inline_3;
1353     files     = bits/string2.h, '*/bits/string2.h';
1354     select    = "extern __inline";
1355     bypass    = "__STDC_VERSION__";
1356     c_fix     = format;
1357     c_fix_arg = "# if defined(__cplusplus) || defined(__GNUC_STDC_INLINE__)";
1358     c_fix_arg = "^# ifdef __cplusplus$";
1359     test_text = <<-EOT
1360         # ifdef __cplusplus
1361         #  define __STRING_INLINE inline
1362         # else
1363         #  define __STRING_INLINE extern __inline
1364         # endif
1365         EOT;
1366 };
1367
1368
1369 fix = {
1370     hackname  = glibc_c99_inline_4;
1371     files     = sys/sysmacros.h, '*/sys/sysmacros.h';
1372     bypass    = "__STDC_VERSION__";
1373     select    = "extern __inline";
1374     c_fix     = format;
1375     c_fix_arg = "\n#ifdef __GNUC_GNU_INLINE__\nextern\n#endif\n";
1376     c_fix_arg = '(^| )extern ';
1377     test_text = <<-EOT
1378         __extension__ extern __inline unsigned int
1379         __extension__ __extern_inline unsigned int
1380         extern __inline unsigned int
1381         EOT;
1382 };
1383
1384
1385 /*  glibc-2.3.5 defines pthread mutex initializers incorrectly,
1386  *  so we replace them with versions that correspond to the
1387  *  definition.
1388  */
1389 fix = {
1390     hackname = glibc_mutex_init;
1391     files    = pthread.h;
1392     select   = '\{ *\{ *0, *\} *\}';
1393     sed      = "/define[ \t]\\+PTHREAD_MUTEX_INITIALIZER[ \t]*\\\\/,+1"
1394                "s/{ { 0, } }/{ { 0, 0, 0, 0, 0, 0 } }/";
1395     sed      = "s/{ \\(0, 0, 0, 0, PTHREAD_MUTEX_\\(RECURSIVE\\|ERRORCHECK\\|ADAPTIVE\\)_NP\\) }/{ \\1, 0 }/";
1396     sed      = "s/{ \\(0, 0, 0, PTHREAD_MUTEX_\\(RECURSIVE\\|ERRORCHECK\\|ADAPTIVE\\)_NP\\) }/{ \\1, 0, 0 }/";
1397     sed      = "/define[ \t]\\+PTHREAD_RWLOCK_INITIALIZER[ \t]*\\\\/"
1398                "N;s/^[ \t]*#[ \t]*"
1399                "\\(define[ \t]\\+PTHREAD_RWLOCK_INITIALIZER[ \t]*\\\\\\)\\n"
1400                "[ \t]*{ { 0, } }/# if __WORDSIZE == 64\\n"
1401                "#  \\1\\n"
1402                "  { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } }\\n"
1403                "# else\\n"
1404                "#  \\1\\n"
1405                "  { { 0, 0, 0, 0, 0, 0, 0, 0 } }\\n"
1406                "# endif/";
1407     sed      = "s/{ \\(0, 0, 0, 0, 0, 0, PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP\\) }/{ \\1, 0 }/";
1408     sed      = "/define[ \t]\\+PTHREAD_COND_INITIALIZER/"
1409                "s/{ { 0, } }/{ { 0, 0, 0, 0, 0, (void *) 0, 0, 0 } }/";
1410
1411     test_text = <<- _EOText_
1412 #define PTHREAD_MUTEX_INITIALIZER \\
1413   { { 0, } }
1414 #ifdef __USE_GNU
1415 # if __WORDSIZE == 64
1416 #  define PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP \\
1417   { { 0, 0, 0, 0, PTHREAD_MUTEX_RECURSIVE_NP } }
1418 #  define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP \\
1419   { { 0, 0, 0, 0, PTHREAD_MUTEX_ERRORCHECK_NP } }
1420 #  define PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP \\
1421   { { 0, 0, 0, 0, PTHREAD_MUTEX_ADAPTIVE_NP } }
1422 # else
1423 #  define PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP \\
1424   { { 0, 0, 0, PTHREAD_MUTEX_RECURSIVE_NP } }
1425 #  define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP \\
1426   { { 0, 0, 0, PTHREAD_MUTEX_ERRORCHECK_NP } }
1427 #  define PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP \\
1428   { { 0, 0, 0, PTHREAD_MUTEX_ADAPTIVE_NP } }
1429 # endif
1430 #endif
1431 # define PTHREAD_RWLOCK_INITIALIZER \\
1432   { { 0, } }
1433 # ifdef __USE_GNU
1434 #  if __WORDSIZE == 64
1435 #   define PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP \\
1436   { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,                                           \\
1437       PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP } }
1438 #  else
1439 #   define PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP \\
1440   { { 0, 0, 0, 0, 0, 0, PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP } }
1441 #  endif
1442 # endif
1443 #define PTHREAD_COND_INITIALIZER { { 0, } }
1444 _EOText_;
1445 };
1446
1447
1448 /*
1449  * Fix these files to use the types we think they should for
1450  * ptrdiff_t, size_t, and wchar_t.
1451  *
1452  * This defines the types in terms of macros predefined by our 'cpp'.
1453  * This is supposedly necessary for glibc's handling of these types.
1454  * It's probably not necessary for anyone else, but it doesn't hurt.
1455  */
1456 fix = {
1457     hackname  = gnu_types;
1458     files  = "sys/types.h";
1459     files  = "stdlib.h";
1460     files  = "sys/stdtypes.h";
1461     files  = "stddef.h";
1462     files  = "memory.h";
1463     files  = "unistd.h";
1464     bypass    = '_GCC_(PTRDIFF|SIZE|WCHAR)_T';
1465     select    = "^[ \t]*typedef[ \t]+.*[ \t](ptrdiff|size|wchar)_t;";
1466     c_fix     = gnu_type;
1467     /* The Solaris 10 headers already define these types correctly.  */
1468     mach   = '*-*-solaris2.1[0-9]*';
1469     not_machine = true;
1470
1471     test_text = "typedef long int ptrdiff_t; /* long int */\n"
1472                 "typedef uint_t size_t; /* uint_t */\n"
1473                 "typedef ushort_t wchar_t; /* ushort_t */";
1474 };
1475
1476
1477 /*
1478  *  Fix HP & Sony's use of "../machine/xxx.h"
1479  *  to refer to:  <machine/xxx.h>
1480  */
1481 fix = {
1482     hackname  = hp_inline;
1483     files     = sys/spinlock.h;
1484     files     = machine/machparam.h;
1485     select    = "[ \t]*#[ \t]*include[ \t]+"  '"\.\./machine/';
1486
1487     c_fix     = format;
1488     c_fix_arg = "%1<machine/%2.h>";
1489
1490     c_fix_arg = "([ \t]*#[ \t]*include[ \t]+)"  '"\.\./machine/'
1491                 '([a-z]+)\.h"';
1492
1493     test_text = ' # include "../machine/mumble.h"';
1494 };
1495
1496
1497 /*
1498  *  Check for (...) in C++ code in HP/UX sys/file.h.
1499  */
1500 fix = {
1501     hackname  = hp_sysfile;
1502     files     = sys/file.h;
1503     select    = "HPUX_SOURCE";
1504
1505     c_fix     = format;
1506     c_fix_arg = "(struct file *, ...)";
1507     c_fix_arg = '\(\.\.\.\)';
1508
1509     test_text = "extern void foo(...); /* HPUX_SOURCE - bad varargs */";
1510 };
1511
1512
1513 /*
1514  * Delete C++ double pow (double, int) inline function from HP-UX 10 & 11
1515  * math.h to prevent clash with define in c_std/bits/std_cmath.h.
1516  */
1517 fix = {
1518     hackname  = hpux10_cpp_pow_inline;
1519     files     = fixinc-test-limits.h, math.h;
1520     select    = <<-     END_POW_INLINE
1521         ^# +ifdef +__cplusplus
1522          +\}
1523          +inline +double +pow\(double +__d,int +__expon\) +\{
1524         [       ]+return +pow\(__d,\(double\)__expon\);
1525          +\}
1526          +extern +"C" +\{
1527         #else
1528         # +endif
1529         END_POW_INLINE;
1530
1531     c_fix     = format;
1532     c_fix_arg = "";
1533
1534     test_text =
1535         "#    ifdef __cplusplus\n"
1536         "     }\n"
1537         "     inline double pow(double __d,int __expon) {\n"
1538         "\t return pow(__d,(double)__expon);\n"
1539         "     }\n"
1540         '     extern "C"' " {\n"
1541         "#else\n"
1542         "#    endif";
1543 };
1544
1545 fix = {
1546      hackname  = hpux11_cpp_pow_inline;
1547      files     = math.h;
1548      select    = " +inline double pow\\(double d,int expon\\) \\{\n"
1549                  " +return pow\\(d, \\(double\\)expon\\);\n"
1550                  " +\\}\n";
1551      c_fix     = format;
1552      c_fix_arg = "";
1553
1554      test_text =
1555             "   inline double pow(double d,int expon) {\n"
1556             "     return pow(d, (double)expon);\n"
1557             "   }\n";
1558 };
1559
1560
1561 fix = {
1562      hackname  = hppa_hpux_fp_macros;
1563      mach      = hppa*-hp-hpux11*;
1564      files     = math.h;
1565      select    = "#[ \t]*define[ \t]*FP_NORMAL.*\n"
1566                  "#[ \t]*define[ \t]*FP_ZERO.*\n"
1567                  "#[ \t]*define[ \t]*FP_INFINITE.*\n"
1568                  "#[ \t]*define[ \t]*FP_SUBNORMAL.*\n"
1569                  "#[ \t]*define[ \t]*FP_NAN.*\n";
1570      c_fix     = format;
1571      c_fix_arg = "#endif /* _INCLUDE_HPUX_SOURCE */\n\n#if defined(_INCLUDE_HPUX_SOURCE) || (defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L))\n%0#endif\n\n#ifdef _INCLUDE_HPUX_SOURCE\n";
1572
1573      test_text =
1574             "#  define FP_NORMAL     0\n"
1575             "#  define FP_ZERO       1\n"
1576             "#  define FP_INFINITE   2\n"
1577             "#  define FP_SUBNORMAL  3\n"
1578             "#  define FP_NAN        4\n";
1579 };
1580
1581
1582 /*
1583  *  Fix hpux 10.X missing ctype declarations 1
1584  */
1585 fix = {
1586     hackname = hpux10_ctype_declarations1;
1587     files    = ctype.h;
1588     select   = "^#[ \t]*define _toupper\\(__c\\)[ \t]*__toupper\\(__c\\)";
1589     bypass   = "^[ \t]*extern[ \t]*int[ \t]*__tolower[ \t]*\\(";
1590     c_fix     = format;
1591     c_fix_arg = "#ifdef _PROTOTYPES\n"
1592                 "extern int __tolower(int);\n"
1593                 "extern int __toupper(int);\n"
1594                 "#else /* NOT _PROTOTYPES */\n"
1595                 "extern int __tolower();\n"
1596                 "extern int __toupper();\n"
1597                 "#endif /* _PROTOTYPES */\n\n"
1598                 "%0\n";
1599
1600     test_text = "#  define _toupper(__c)         __toupper(__c)\n";
1601 };
1602
1603
1604 /*
1605  *  Fix hpux 10.X missing ctype declarations 2
1606  */
1607 fix = {
1608     hackname = hpux10_ctype_declarations2;
1609     files    = ctype.h;
1610     select   = "^#  if defined\\(_SB_CTYPE_MACROS\\) && \\!defined\\(__lint\\)";
1611     bypass   = "^[ \t]*extern[ \t]*int[ \t]*_isalnum[ \t]*\\(";
1612     c_fix     = format;
1613     c_fix_arg = "%0\n\n"
1614                 "#ifdef _PROTOTYPES\n"
1615                 "     extern int _isalnum(int);\n"
1616                 "     extern int _isalpha(int);\n"
1617                 "     extern int _iscntrl(int);\n"
1618                 "     extern int _isdigit(int);\n"
1619                 "     extern int _isgraph(int);\n"
1620                 "     extern int _islower(int);\n"
1621                 "     extern int _isprint(int);\n"
1622                 "     extern int _ispunct(int);\n"
1623                 "     extern int _isspace(int);\n"
1624                 "     extern int _isupper(int);\n"
1625                 "     extern int _isxdigit(int);\n"
1626                 "#  else /* not _PROTOTYPES */\n"
1627                 "     extern int _isalnum();\n"
1628                 "     extern int _isalpha();\n"
1629                 "     extern int _iscntrl();\n"
1630                 "     extern int _isdigit();\n"
1631                 "     extern int _isgraph();\n"
1632                 "     extern int _islower();\n"
1633                 "     extern int _isprint();\n"
1634                 "     extern int _ispunct();\n"
1635                 "     extern int _isspace();\n"
1636                 "     extern int _isupper();\n"
1637                 "     extern int _isxdigit();\n"
1638                 "#endif /* _PROTOTYPES */\n";
1639
1640     test_text = "#  if defined(_SB_CTYPE_MACROS) && !defined(__lint)\n"
1641                 "     extern unsigned int *__SB_masks;\n";
1642 };
1643
1644
1645 /*
1646  *  Fix hpux 10.X missing stdio declarations
1647  */
1648 fix = {
1649     hackname = hpux10_stdio_declarations;
1650     files    = stdio.h;
1651     select   = "^#[ \t]*define _iob[ \t]*__iob";
1652     bypass   = "^[ \t]*extern[ \t]*int[ \t]*vsnprintf[ \t]*\\(";
1653     c_fix     = format;
1654     c_fix_arg = "%0\n\n"
1655         "#  if defined(__STDC__) || defined(__cplusplus)\n"
1656         "     extern int snprintf(char *, size_t, const char *, ...);\n"
1657         "     extern int vsnprintf(char *, size_t, const char *, __va_list);\n"
1658         "#  else /* not __STDC__) || __cplusplus */\n"
1659         "     extern int snprintf();\n"
1660         "     extern int vsnprintf();\n"
1661         "#  endif /* __STDC__) || __cplusplus */\n";
1662
1663     test_text = "#  define _iob __iob\n";
1664 };
1665
1666
1667 /*
1668  *  Make sure hpux defines abs in header.
1669  */
1670 fix = {
1671     hackname  = hpux11_abs;
1672     mach      = ia64-hp-hpux11*;
1673     files     = stdlib.h;
1674     select    = "ifndef _MATH_INCLUDED";
1675     c_fix     = format;
1676     c_fix_arg = "if !defined(_MATH_INCLUDED) || defined(__GNUG__)";
1677 //  sed       = "s/ifndef _MATH_INCLUDED/if !defined(_MATH_INCLUDED) || defined(__GNUG__)/";
1678     test_text = "#ifndef _MATH_INCLUDED";
1679 };
1680
1681
1682 /*
1683  *  Keep HP-UX 11 from stomping on C++ math namespace
1684  *  with defines for fabsf.
1685  */
1686 fix = {
1687     hackname  = hpux11_fabsf;
1688     files     = math.h;
1689     select    = "^[ \t]*#[ \t]*define[ \t]+fabsf\\(.*";
1690     bypass    = "__cplusplus";
1691
1692     c_fix     = format;
1693     c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
1694
1695     test_text =
1696     "#ifdef _PA_RISC\n"
1697     "#  define fabsf(x) ((float)fabs((double)(float)(x)))\n"
1698     "#endif";
1699 };
1700
1701
1702 /*
1703  * Prevent HP-UX 11 from defining __size_t and preventing size_t from
1704  * being defined by having it define _hpux_size_t instead.
1705  */
1706 fix = {
1707     hackname  = hpux11_size_t;
1708     mach      = "*-hp-hpux11*";
1709     select    = "__size_t";
1710
1711     c_fix     = format;
1712     c_fix_arg = "_hpux_size_t";
1713
1714     test_text =
1715     "#define __size_t size_t\n"
1716     "       extern int getpwuid_r( char *, __size_t, struct passwd **);\n";
1717 };
1718
1719
1720 /*
1721  *  Fix hpux 11.00 broken snprintf declaration
1722  *  (third argument is char *, needs to be const char * to prevent
1723  *  spurious warnings with -Wwrite-strings or in C++).
1724  */
1725 fix = {
1726     hackname = hpux11_snprintf;
1727     files    = stdio.h;
1728     select   = '(extern int snprintf *\(char *\*, *(|__|_hpux_)size_t,)'
1729                                     ' *(char *\*, *\.\.\.\);)';
1730     c_fix     = format;
1731     c_fix_arg = '%1 const %3';
1732
1733     test_text = "extern int snprintf(char *, size_t, char *, ...);\n"
1734                 "extern int snprintf(char *, __size_t, char *, ...);\n"
1735                 "extern int snprintf(char *, _hpux_size_t, char *, ...);";
1736 };
1737
1738
1739 /*
1740  * In inttypes.h on HPUX 11, the use of __CONCAT__ in the definition
1741  * of UINT32_C has undefined behavior according to ISO/ANSI:
1742  * the arguments to __CONCAT__ are not macro expanded before the
1743  * concatination happens so the trailing ')' in the first argument
1744  * is concatinated with the 'l' in the second argument creating an
1745  * invalid pp token.  The behavior of invalid pp tokens is undefined.
1746  * GCC does not handle these invalid tokens the way the HP compiler does.
1747  * This problem will potentially occur anytime macros are used in the
1748  * arguments to __CONCAT__.  A general solution to this problem would be to
1749  * insert another layer of macro between __CONCAT__ and its use
1750  * in UINT32_C.  An example of this solution can be found in the C standard.
1751  * A more specific solution, the one used here, is to change the UINT32_C
1752  * macro to not used macros in the arguments to __CONCAT__.
1753  */
1754 fix = {
1755     hackname = hpux11_uint32_c;
1756     files    = inttypes.h;
1757     select   = "^#define UINT32_C\\(__c\\)[ \t]*"
1758                          "__CONCAT__\\(__CONCAT_U__\\(__c\\),l\\)";
1759     c_fix    = format;
1760     c_fix_arg = '#define UINT32_C(__c) __CONCAT__(__c,ul)';
1761     test_text =
1762     "#define CONCAT_U__(__c)\t__CONCAT__(__c,u)\n"
1763     "#define UINT32_C(__c)\t__CONCAT__(__CONCAT_U__(__c),l)";
1764 };
1765
1766
1767 /*
1768  *  Fix hpux 11.00 broken vsnprintf declaration
1769  */
1770 fix = {
1771     hackname = hpux11_vsnprintf;
1772     files    = stdio.h;
1773     select   = '(extern int vsnprintf\(char \*, _[hpux]*_size_t, '
1774                                      'const char \*,) __va__list\);';
1775     c_fix     = format;
1776     c_fix_arg = "%1 __va_list);";
1777
1778     test_text = 'extern int vsnprintf(char *, _hpux_size_t, const char *,'
1779                                      ' __va__list);';
1780 };
1781
1782
1783 /*
1784  *  get rid of bogus inline definitions in HP-UX 8.0
1785  */
1786 fix = {
1787     hackname = hpux8_bogus_inlines;
1788     files    = math.h;
1789     select   = inline;
1790     bypass   = "__GNUG__";
1791     sed = "s@inline int abs(int [a-z][a-z]*) {.*}"
1792            "@extern \"C\" int abs(int);@";
1793     sed = "s@inline double abs(double [a-z][a-z]*) {.*}@@";
1794     sed = "s@inline int sqr(int [a-z][a-z]*) {.*}@@";
1795     sed = "s@inline double sqr(double [a-z][a-z]*) {.*}@@";
1796     test_text = "inline int abs(int v) { return (v>=0)?v:-v; }\n"
1797                 "inline double sqr(double v) { return v**0.5; }";
1798 };
1799
1800
1801 /*
1802  *  Fix hpux broken ctype macros
1803  */
1804 fix = {
1805     hackname = hpux_ctype_macros;
1806     files    = ctype.h;
1807     select   = '((: |\()__SB_masks \? )'
1808                '(__SB_masks\[__(alnum|c)\] & _IS)';
1809     c_fix     = format;
1810     c_fix_arg = "%1(int)%3";
1811
1812     test_text = ": __SB_masks ? __SB_masks[__alnum] & _ISCNTRL\n"
1813                 "# define isalpha(__c) (__SB_masks ? __SB_masks[__c] & _IS\n";
1814 };
1815
1816
1817 /*
1818  *  Fix hpux broken #ifndef _XOPEN_SOURCE_EXTENDED conditional on htonl etc.
1819  */
1820 fix = {
1821     hackname = hpux_htonl;
1822     files    = netinet/in.h;
1823     select   = "#ifndef _XOPEN_SOURCE_EXTENDED\n"
1824                "(/\\*\n"
1825                " \\* Macros for number representation conversion\\.\n"
1826                " \\*/\n"
1827                "#ifndef ntohl)";
1828     c_fix     = format;
1829     c_fix_arg = "#if 1\n%1";
1830
1831     test_text = "#ifndef _XOPEN_SOURCE_EXTENDED\n"
1832                 "/*\n"
1833                 " * Macros for number representation conversion.\n"
1834                 " */\n"
1835                 "#ifndef ntohl\n"
1836                 "#define ntohl(x)        (x)\n"
1837                 "#define ntohs(x)        (x)\n"
1838                 "#define htonl(x)        (x)\n"
1839                 "#define htons(x)        (x)\n"
1840                 "#endif\n"
1841                 "#endif  /* ! _XOPEN_SOURCE_EXTENDED */";
1842 };
1843
1844
1845 /*
1846  * HP-UX long_double
1847  */
1848 fix = {
1849     hackname  = hpux_long_double;
1850     files     = stdlib.h;
1851     select    = "extern[ \t]long_double[ \t]strtold";
1852     bypass    = "long_double_t";
1853     sed       = "/^#[ \t]*ifndef _LONG_DOUBLE/,/\\/\\* _LONG_DOUBLE \\*\\//D";
1854     sed       = "s/long_double/long double/g";
1855
1856     test_text = "#  ifndef _LONG_DOUBLE\n"
1857                 "#    define _LONG_DOUBLE\n"
1858                 "     typedef struct {\n"
1859                 "       unsigned int word1, word2, word3, word4;\n"
1860                 "     } long_double;\n"
1861                 "#  endif /* _LONG_DOUBLE */\n"
1862                 "extern long_double strtold(const char *, char **);\n";
1863 };
1864
1865
1866 /*
1867  *  Fix hpux10.20 <sys/time.h> to avoid invalid forward decl
1868  */
1869 fix = {
1870     hackname = hpux_systime;
1871     files    = sys/time.h;
1872     select   = "^extern struct sigevent;";
1873
1874     c_fix     = format;
1875     c_fix_arg = "struct sigevent;";
1876
1877     test_text = 'extern struct sigevent;';
1878 };
1879
1880
1881 /*
1882  *  Wrap spu_info in ifdef _KERNEL.  GCC cannot handle an array of unknown
1883  *  type and mpinfou is only defined when _KERNEL is set.
1884  */
1885 fix = {
1886     hackname = hpux_spu_info;
1887     mach     = "*-hp-hpux*";
1888     files    = ia64/sys/getppdp.h;
1889     select   = "^.*extern.*spu_info.*";
1890
1891     c_fix     = format;
1892     c_fix_arg = "#ifdef _KERNEL\n%0\n#endif";
1893
1894     test_text = "extern union mpinfou spu_info[];";
1895 };
1896
1897 fix = {
1898     hackname  = hpux11_extern_sendfile;
1899     mach      = "*-hp-hpux11.[12]*";
1900     files     = sys/socket.h;
1901     select    = "^[ \t]*extern sbsize_t sendfile.*\n.*, int\\)\\);\n";
1902     c_fix     = format;
1903     c_fix_arg = "#ifndef _APP32_64BIT_OFF_T\n%0#endif\n";
1904     test_text = "   extern sbsize_t sendfile __((int, int, off_t, bsize_t,\n                               const struct iovec *, int));\n";
1905 };
1906
1907 fix = {
1908     hackname  = hpux11_extern_sendpath;
1909     mach      = "*-hp-hpux11.[12]*";
1910     files     = sys/socket.h;
1911     select    = "^[ \t]*extern sbsize_t sendpath.*\n.*, int\\)\\);\n";
1912     c_fix     = format;
1913     c_fix_arg = "#ifndef _APP32_64BIT_OFF_T\n%0#endif\n";
1914     test_text = "   extern sbsize_t sendpath __((int, int, off_t, bsize_t,\n                               const struct iovec *, int));\n";
1915 };
1916
1917 fix = {
1918     hackname  = hpux_extern_errno;
1919     mach      = "*-hp-hpux10.*";
1920     mach      = "*-hp-hpux11.[0-2]*";
1921     files     = errno.h;
1922     select    = "^[ \t]*extern int errno;$";
1923     c_fix     = format;
1924     c_fix_arg = "#ifdef __cplusplus\nextern \"C\" {\n#endif\n%0\n#ifdef __cplusplus\n}\n#endif";
1925     test_text = "   extern int errno;\n";
1926 };
1927
1928 /*
1929  *  Add missing braces to pthread initializer defines.
1930  */
1931 fix = {
1932     hackname  = hpux_pthread_initializers;
1933     mach      = "*-hp-hpux11.[0-3]*";
1934     files     = sys/pthread.h;
1935     sed       = "s@^[ \t]*1, 1, 1, 1,[ \t]*\\\\"
1936                  "@\t{ 1, 1, 1, 1 },\t\t\t\t\t\t\t\\\\@";
1937     sed       = "s@^[ \t]*1,[ \t]*\\\\"
1938                  "@\t{ 1, 0 }@";
1939     sed       = "/^[ \t]*0$/d";
1940     sed       = "s@__PTHREAD_MUTEX_VALID, 0"
1941                  "@{ __PTHREAD_MUTEX_VALID, 0 }@";
1942     sed       = "s@^[ \t]*0, 0, -1, 0,[ \t]*\\\\"
1943                  "@\t{ 0, 0, -1, 0 },\t\t\t\t\t\t\\\\@";
1944     sed       = "s@0, __LWP_MTX_VALID, 0, 1, 1, 1, 1,[ \t]*\\\\"
1945                  "@{ 0, __LWP_MTX_VALID }, { 0, 1, 1, 1, 1 },\t\t\t\\\\@";
1946     sed       = "s@^[ \t]*__LWP_MTX_VALID, 0, 1, 1, 1, 1,[ \t]*\\\\"
1947                  "@\t{ 0, __LWP_MTX_VALID }, { 0, 1, 1, 1, 1 },\t\t\t\\\\@";
1948     sed       = "s@^[ \t]*0, 0[ \t]*\\\\"
1949                  "@\t{ 0, 0 }\t\t\t\t\t\t\t\\\\@";
1950     sed       = "s@__PTHREAD_COND_VALID, 0"
1951                  "@{ __PTHREAD_COND_VALID, 0 }@";
1952     sed       = "s@__LWP_COND_VALID, 0,[ \t]*\\\\"
1953                  "@{ __LWP_COND_VALID, 0 },\t\t\t\t\t\\\\@";
1954     sed       = "s@__PTHREAD_RWLOCK_VALID, 0"
1955                  "@{ __PTHREAD_RWLOCK_VALID, 0 }@";
1956     sed       = "s@__LWP_RWLOCK_VALID, 0,[ \t]*\\\\"
1957                  "@{ __LWP_RWLOCK_VALID, 0 },\t\t\t\t\t\\\\@";
1958     sed       = "s@^[ \t]*0, 0, 0, 0, 0, 0, 0[ \t]*\\\\"
1959                  "@\t{ 0, 0, 0, 0, 0 }, { 0, 0}\t\t\t\t\t\\\\@";
1960     test_text = "#define PTHREAD_MUTEX_INITIALIZER  {\t\t\t\t\t\\\\\n"
1961                 "\t__PTHREAD_MUTEX_VALID, 0,\t\t\t\t\t\\\\\n"
1962                 "\t(PTHREAD_MUTEX_DEFAULT | PTHREAD_PROCESS_PRIVATE),\t\t\\\\\n"
1963                 "\t__SPNLCK_INITIALIZER,\t\t\t\t\t\t\\\\\n"
1964                 "\t0, 0, -1, 0,\t\t\t\t\t\t\t\\\\\n"
1965                 "\t0, __LWP_MTX_VALID, 0, 1, 1, 1, 1,\t\t\t\t\\\\\n"
1966                 "\t0, 0\t\t\t\t\t\t\t\t\\\\\n"
1967                 "}\n";
1968 };
1969
1970 /*
1971  *  Fix glibc definition of HUGE_VAL in terms of hex floating point constant
1972  */
1973 fix = {
1974     hackname  = huge_val_hex;
1975     files     = bits/huge_val.h;
1976     select    = "^#[ \t]*define[ \t]*HUGE_VAL[ \t].*0x1\\.0p.*";
1977     bypass    = "__builtin_huge_val";
1978
1979     c_fix     = format;
1980     c_fix_arg = "#define HUGE_VAL (__builtin_huge_val())\n";
1981
1982     test_text = "# define HUGE_VAL\t(__extension__ 0x1.0p2047)";
1983 };
1984
1985
1986 /*
1987  *  Fix glibc definition of HUGE_VALF in terms of hex floating point constant
1988  */
1989 fix = {
1990     hackname  = huge_valf_hex;
1991     files     = bits/huge_val.h;
1992     select    = "^#[ \t]*define[ \t]*HUGE_VALF[ \t].*0x1\\.0p.*";
1993     bypass    = "__builtin_huge_valf";
1994
1995     c_fix     = format;
1996     c_fix_arg = "#define HUGE_VALF (__builtin_huge_valf())\n";
1997
1998     test_text = "#  define HUGE_VALF (__extension__ 0x1.0p255f)";
1999 };
2000
2001
2002 /*
2003  *  Fix glibc definition of HUGE_VALL in terms of hex floating point constant
2004  */
2005 fix = {
2006     hackname  = huge_vall_hex;
2007     files     = bits/huge_val.h;
2008     select    = "^#[ \t]*define[ \t]*HUGE_VALL[ \t].*0x1\\.0p.*";
2009     bypass    = "__builtin_huge_vall";
2010
2011     c_fix     = format;
2012     c_fix_arg = "#define HUGE_VALL (__builtin_huge_vall())\n";
2013
2014     test_text = "#  define HUGE_VALL (__extension__ 0x1.0p32767L)";
2015 };
2016
2017
2018 /*
2019  *  Fix return type of abort and free
2020  */
2021 fix = {
2022     hackname  = int_abort_free_and_exit;
2023     files     = stdlib.h;
2024     select    = "int[ \t]+(abort|free|exit)[ \t]*\\(";
2025     bypass    = "_CLASSIC_ANSI_TYPES";
2026
2027     c_fix     = format;
2028     c_fix_arg = "void\t%1(";
2029
2030     test_text = "extern int abort(int);\n"
2031                 "extern int free(void*);\n"
2032                 "extern int exit(void*);";
2033 };
2034
2035
2036 /*
2037  *  Fix various macros used to define ioctl numbers.
2038  *  The traditional syntax was:
2039  *
2040  *    #define _IO(n, x) (('n'<<8)+x)
2041  *    #define TIOCFOO _IO(T, 1)
2042  *
2043  *  but this does not work with the C standard, which disallows macro
2044  *  expansion inside strings.  We have to rewrite it thus:
2045  *
2046  *    #define _IO(n, x) ((n<<8)+x)
2047  *    #define TIOCFOO  _IO('T', 1)
2048  *
2049  *  The select expressions match too much, but the c_fix code is cautious.
2050  *
2051  *  _IO might be: _IO DESIO BSD43__IO with W, R, WR, C, ... suffixes.
2052  */
2053 fix = {
2054     hackname  = io_quotes_def;
2055     select    = "define[ \t]+[A-Z0-9_]+IO[A-Z]*\\([a-zA-Z][,)]";
2056     c_fix     = char_macro_def;
2057     c_fix_arg = "IO";
2058     test_text =
2059     "#define BSD43__IOWR(n, x) (('n'<<8)+x)\n"
2060     "#define _IOWN(x,y,t)  (_IOC_IN|(((t)&_IOCPARM_MASK)<<16)|('x'<<8)|y)\n"
2061     "#define _IO(x,y)      ('x'<<8|y)";
2062     test_text =
2063     "#define XX_IO(x)        ('x'<<8|256)";
2064 };
2065
2066 fix = {
2067     hackname  = io_quotes_use;
2068     select    = "define[ \t]+[A-Z0-9_]+[ \t]+[A-Z0-9_]+IO[A-Z]*[ \t]*"
2069                 "\\( *[^,']";
2070     c_fix     = char_macro_use;
2071     c_fix_arg = "IO";
2072     test_text = "#define TIOCFOO BSD43__IOWR(T, 1)\n"
2073                 "#define TIOCFOO \\\\\n"
2074                 "BSD43__IOWR(T, 1) /* Some are multi-line */";
2075 };
2076
2077
2078 /*
2079  *  Check for missing ';' in struct
2080  */
2081 fix = {
2082     hackname = ip_missing_semi;
2083     files    = netinet/ip.h;
2084     select   = "}$";
2085     sed      = "/^struct/,/^};/s/}$/};/";
2086     test_text=
2087     "struct mumble {\n"
2088     "  union {\n"
2089     "    int x;\n"
2090     "  }\n"
2091     "}; /* mumbled struct */\n";
2092 };
2093
2094
2095 /*
2096  *  IRIX 6.5.1[89] <internal/sgimacros.h> unconditionally defines
2097  *  __restrict as restrict iff __c99.  This is wrong for C++, which
2098  *  needs many C99 features, but only supports __restrict.
2099  */
2100 fix = {
2101     hackname  = irix___restrict;
2102     files     = internal/sgimacros.h;
2103     select    = "(#ifdef __c99\n)(#[ \t]*define __restrict restrict)";
2104
2105     mach      = "mips-sgi-irix6.5";
2106     c_fix     = format;
2107     c_fix_arg = "%1"
2108                 "#  ifndef __cplusplus\n%2\n#  endif";
2109
2110     test_text = "#ifdef __c99\n#  define __restrict restrict";
2111 };
2112
2113 /*
2114  * IRIX 6.5.22 <internal/math_core.h> uses the SGI c99 __generic() intrinsic
2115  * to define the fpclasify, isfinite, isinf, isnan, isnormal and signbit
2116  * functions.
2117  *
2118  * This was probably introduced around IRIX 6.5.18
2119  */
2120 fix = {
2121     hackname  = irix___generic1;
2122     files     = internal/math_core.h;
2123     mach      = "mips-sgi-irix6.5";
2124     select    = "#define ([a-z]+)\\(x\\) *__generic.*";
2125
2126     c_fix     = format;
2127     c_fix_arg = "extern int %1(double);\n"
2128                 "extern int %1f(float);\n"
2129                 "extern int %1l(long double);\n"
2130                 "#define %1(x) (sizeof(x) == sizeof(double) ? _%1(x) \\\n"
2131                 "               : sizeof(x) == sizeof(float) ? _%1f(x) \\\n"
2132                 "               : _%1l(x))\n";
2133
2134     test_text =
2135       "#define isnan(x) __generic(x,,, _isnan, _isnanf, _isnanl,,,)(x)\n";
2136 };
2137
2138
2139 /* Likewise <internal/math_core.h> on IRIX 6.5.19 and later uses the SGI
2140    compiler's __generic intrinsic to define isgreater, isgreaterequal,
2141    isless, islessequal, islessgreater and isunordered functions.  */
2142 fix = {
2143     hackname  = irix___generic2;
2144     files     = internal/math_core.h;
2145     mach      = "mips-sgi-irix6.5";
2146     select    = "#define ([a-z]+)\\(x,y\\) *__generic.*";
2147
2148     c_fix     = format;
2149     c_fix_arg = "#define %1(x,y) \\\n"
2150                 "  ((sizeof(x)<=4 && sizeof(y)<=4) ? _%1f(x,y) \\\n"
2151                 "   : (sizeof(x)<=8 && sizeof(y)<=8) ? _%1(x,y) \\\n"
2152                 "   : _%1l(x,y))\n";
2153
2154     test_text =
2155       "#define isless(x,y)         __generic(x,y,, _isless, _islessf, _islessl,,,)(x,y)";
2156 };
2157
2158
2159 /*
2160  *  IRIX 5.2's <sys/asm.h> contains an asm comment with a contraction
2161  *  that causes the assembly preprocessor to complain about an
2162  *  unterminated character constant.
2163  */
2164 fix = {
2165     hackname  = irix_asm_apostrophe;
2166     files     = sys/asm.h;
2167
2168     select    = "^[ \t]*#.*[Ww]e're";
2169     c_fix     = format;
2170     c_fix_arg = "%1 are";
2171     c_fix_arg = "^([ \t]*#.*[Ww]e)'re";
2172     test_text = "\t# and we're on vacation";
2173 };
2174
2175
2176 /*
2177  *  Non-traditional "const" declaration in Irix's limits.h.
2178  */
2179 fix = {
2180     hackname    = irix_limits_const;
2181     files       = fixinc-test-limits.h, limits.h;
2182     select      = "^extern const ";
2183     c_fix       = format;
2184     c_fix_arg   = "extern __const ";
2185     test_text   = "extern const char limit; /* test limits */";
2186 };
2187
2188
2189 /*
2190  *  IRIX 6.5.1[78] <sys/socket.h> has a broken definition of socklen_t.
2191  *  Various socket function prototypes use different types instead,
2192  *  depending on the API in use (BSD, XPG4/5), but the socklen_t
2193  *  definition doesn't reflect this (SGI Bug Id 864477, fixed in
2194  *  IRIX 6.5.19).
2195  */
2196 fix = {
2197     hackname  = irix_socklen_t;
2198     files     = sys/socket.h;
2199     select    = "(#define _SOCKLEN_T\n)(typedef u_int32_t socklen_t;)";
2200
2201     mach      = "mips-sgi-irix6.5";
2202     c_fix     = format;
2203     c_fix_arg = "%1"
2204                 "#if _NO_XOPEN4 && _NO_XOPEN5\n"
2205                 "typedef int socklen_t;\n"
2206                 "#else\n"
2207                 "%2\n"
2208                 "#endif /* _NO_XOPEN4 && _NO_XOPEN5 */";
2209
2210     test_text = "#define _SOCKLEN_T\ntypedef u_int32_t socklen_t;";
2211 };
2212
2213 /*
2214  *  IRIX 5.x's stdio.h and IRIX 6.5's internal/stdio_core.h declare
2215  *  some functions that take a va_list as
2216  *  taking char *.  However, GCC uses void * for va_list, so
2217  *  calling vfprintf with a va_list fails in C++.  */
2218 fix = {
2219     hackname  = irix_stdio_va_list;
2220     files     = stdio.h;
2221     files     = internal/stdio_core.h;
2222
2223     select = '/\* va_list \*/ char \*';
2224     c_fix  = format;
2225     c_fix_arg = "__gnuc_va_list";
2226     test_text =
2227     "extern int printf( const char *, /* va_list */ char * );";
2228 };
2229
2230
2231 /*
2232  *  IRIX 6.5.19 <internal/wchar_core.h> provides the XPG4 variant of
2233  *  wcsftime by default.  ISO C99 requires the XPG5 variant instead.
2234  */
2235 fix = {
2236     hackname  = irix_wcsftime;
2237     files     = internal/wchar_core.h;
2238     select    = "#if _NO_XOPEN5\n(extern size_t[ \t]+wcsftime.*const char \*.*)";
2239
2240     mach      = "mips-sgi-irix6.5";
2241     c_fix     = format;
2242     c_fix_arg = "#if _NO_XOPEN5 && !defined(__c99)\n%1";
2243
2244     test_text = "#if _NO_XOPEN5\n"
2245                 "extern size_t          wcsftime(wchar_t *, __SGI_LIBC_NAMESPACE_QUALIFIER size_t, const char *, const struct tm *);";
2246 };
2247
2248 /*
2249  * Fixing ISC fmod declaration
2250  */
2251 fix = {
2252     hackname  = isc_fmod;
2253     files     = math.h;
2254     select    = 'fmod\(double\)';
2255     c_fix     = format;
2256     c_fix_arg = "fmod(double, double)";
2257     test_text = "extern double  fmod(double);";
2258 };
2259
2260
2261 /*
2262  *  On Interactive Unix 2.2, certain traditional Unix definitions
2263  *  (notably getc and putc in stdio.h) are omitted if __STDC__ is
2264  *  defined, not just if _POSIX_SOURCE is defined.  This makes it
2265  *  impossible to compile any nontrivial program except with -posix.
2266  */
2267 fix = {
2268     hackname = isc_omits_with_stdc;
2269
2270     files     = "stdio.h";
2271     files     = "math.h";
2272     files     = "ctype.h";
2273     files     = "sys/limits.h";
2274     files     = "sys/fcntl.h";
2275     files     = "sys/dirent.h";
2276
2277     select    = '!defined\(__STDC__\) && !defined\(_POSIX_SOURCE\)';
2278     c_fix     = format;
2279     c_fix_arg = '!defined(_POSIX_SOURCE)';
2280     test_text = "#if !defined(__STDC__) && !defined(_POSIX_SOURCE) /* ? ! */"
2281                 "\nint foo;\n#endif";
2282 };
2283
2284
2285 /*
2286  * These files in Sun OS 4.x and ARM/RISCiX and BSD4.3
2287  * use / * * / to concatenate tokens.
2288  */
2289 fix = {
2290     hackname = kandr_concat;
2291     files  = "sparc/asm_linkage.h";
2292     files  = "sun*/asm_linkage.h";
2293     files  = "arm/as_support.h";
2294     files  = "arm/mc_type.h";
2295     files  = "arm/xcb.h";
2296     files  = "dev/chardefmac.h";
2297     files  = "dev/ps_irq.h";
2298     files  = "dev/screen.h";
2299     files  = "dev/scsi.h";
2300     files  = "sys/tty.h";
2301     files  = "Xm.acorn/XmP.h";
2302     files  = bsd43/bsd43_.h;
2303     select = '/\*\*/';
2304     c_fix     = format;
2305     c_fix_arg = '##';
2306     test_text = "#define __CONCAT__(a,b) a/**/b";
2307 };
2308
2309
2310 /*
2311  *  Fix libc1 _G_va_list definition, used in declarations of several
2312  *  more-or-less standard functions, for example vasprintf.
2313  */
2314 fix = {
2315     hackname = libc1_G_va_list;
2316     files    = _G_config.h;
2317     mach     = '*-*-linux*libc1';
2318     select   = 'typedef void \* _G_va_list;';
2319     c_fix     = format;
2320     c_fix_arg = "typedef __builtin_va_list _G_va_list;";
2321     test_text = 'typedef void * _G_va_list;';
2322 };
2323
2324
2325 /*
2326  *  GNU libc1 string.h does not prototype memcpy and memcmp for gcc
2327  *  versions > 1.  This fix will open up the declaration for all
2328  *  versions of GCC and for g++.
2329  */
2330 fix = {
2331     hackname  = libc1_ifdefd_memx;
2332
2333     /* The string.h result is overwritten by AAB_ultrix_string when doing
2334        "make check" and will fail.  Therefore, we add the following kludgery
2335        to insert the test_text into the special testing header.  :-}  */
2336     files     = testing.h;
2337     files     = string.h;
2338
2339     c_fix     = format;
2340     select    = "' is a built-in function for gcc 2\\.x\\. \\*/";
2341     bypass    = __cplusplus;
2342     c_fix_arg = "%1";
2343     c_fix_arg =
2344        '/\* `mem...\' is a built-in function for gcc 2\.x\. \*/' "\n"
2345        '#if defined\(__STDC__\) && __GNUC__ < 2'                 "\n"
2346        "(/\\* .* \\*/\n"
2347        "extern [a-z_]+ mem.*(\n[^#].*)*;)\n"
2348        "#endif";
2349
2350     test_text =
2351     "/* \\`memcpy' is a built-in function for gcc 2.x. */\n"
2352     "#if defined(__STDC__) && __GNUC__ < 2\n"
2353     "/* Copy N bytes of SRC to DEST.  */\n"
2354     "extern __ptr_t memcpy __P ((__ptr_t __dest, __const __ptr_t __src,\n"
2355     "                         size_t __n));\n"
2356     "#endif";
2357 };
2358
2359
2360 /* The /usr/include/sys/ucontext.h on ia64-*linux-gnu systems defines
2361  * an _SC_GR0_OFFSET macro using an idiom that isn't a compile time
2362  * constant on recent versions of g++.
2363  */
2364 fix = {
2365     hackname = linux_ia64_ucontext;
2366     files = "sys/ucontext.h";
2367     mach = "ia64-*-linux*";
2368     select = '\(\(\(char \*\) &\(\(struct sigcontext \*\) 0\)'
2369              '->sc_gr\[0\]\) - \(char \*\) 0\)';
2370     c_fix = format;
2371     c_fix_arg = "__builtin_offsetof \(struct sigcontext, sc_gr[0]\)";
2372     test_text = "# define _SC_GR0_OFFSET\t\\\\\n"
2373         "\t(((char *) &((struct sigcontext *) 0)->sc_gr[0]) - (char *) 0)\n";
2374 };
2375
2376
2377 /*
2378  * Apparently some SVR4 systems typedef longlong_t to long ?
2379  */
2380 #ifdef SVR4
2381 fix = {
2382     hackname  = longlong_t;
2383     select    = "typedef[ \t]+(unsigned[ \t]+)?long[ \t]+(u_)?longlong_t";
2384     c_fix     = format;
2385     c_fix_arg = "typedef %1long long %2longlong_t";
2386     test_text = "typedef long longlong_t\n"
2387                 "typedef unsigned long u_longlong_t";
2388 };
2389 #endif
2390
2391 /*
2392  *  Remove header file warning from sys/time.h.  Autoconf's
2393  *  AC_HEADER_TIME recommends to include both sys/time.h and time.h
2394  *  which causes warning on LynxOS.  Remove the warning.
2395  */
2396 fix = {
2397     hackname  = lynxos_no_warning_in_sys_time_h;
2398     files     = sys/time.h;
2399     select    = "#warning[ \t]+Using <time.h> instead of <sys/time.h>";
2400     c_fix     = format;
2401     c_fix_arg = "";
2402     test_text = "#warning Using <time.h> instead of <sys/time.h>";
2403 };
2404
2405
2406 /*
2407  *  Add missing declaration for putenv.
2408  */
2409 fix = {
2410     hackname  = lynxos_missing_putenv;
2411     mach      = '*-*-lynxos*';
2412     files     = stdlib.h;
2413     bypass    = 'putenv[ \t]*\\(';
2414     select    = "extern char \\*getenv[ \t]*_AP\\(\\(const char \\*\\)\\);";
2415     c_fix     = format;
2416     c_fix_arg = "%0\n"
2417         "extern int putenv                              _AP((char *));";
2418     c_fix_arg = "extern char \\*getenv[ \t]*_AP\\(\\(const char \\*\\)\\);";
2419     test_text = "extern char *getenv    _AP((const char *));";
2420 };
2421
2422
2423 /*
2424  * Fix BSD machine/ansi.h to use __builtin_va_list to define _BSD_VA_LIST_.
2425  *
2426  * On NetBSD, machine is a symbolic link to an architecture specific
2427  * directory name, so we can't match a specific file name here.
2428  */
2429 fix = {
2430     hackname = machine_ansi_h_va_list;
2431     select   = "define[ \t]+_BSD_VA_LIST_[ \t]";
2432     bypass   = '__builtin_va_list';
2433
2434     c_fix     = format;
2435     c_fix_arg = "%1__builtin_va_list";
2436     c_fix_arg = "(define[ \t]+_BSD_VA_LIST_[ \t]+).*";
2437
2438     test_text = " # define _BSD_VA_LIST_\tchar**";
2439 };
2440
2441
2442 /*
2443  *  Fix non-ansi machine name defines
2444  */
2445 fix = {
2446     hackname  = machine_name;
2447     c_test    = machine_name;
2448     c_fix     = machine_name;
2449
2450     test_text = "/* MACH_DIFF: */\n"
2451     "#if defined( i386 ) || defined( sparc ) || defined( vax )"
2452     "\n/* no uniform test, so be careful  :-) */";
2453 };
2454
2455
2456 /*
2457  *  Some math.h files define struct exception (it's in the System V
2458  *  Interface Definition), which conflicts with the class exception defined
2459  *  in the C++ file std/stdexcept.h.  We redefine it to __math_exception.
2460  *  This is not a great fix, but I haven't been able to think of anything
2461  *  better.  Note that we have to put the #ifdef/#endif blocks at beginning
2462  *  and end of file, because fixproto runs after us and may insert
2463  *  additional references to struct exception.
2464  */
2465 fix = {
2466     hackname  = math_exception;
2467     files     = math.h;
2468     select    = "struct exception";
2469     /*
2470      * This should be bypassed on __cplusplus, but some supposedly C++ C++
2471      * aware headers, such as Solaris 8 and 9, don't wrap their struct
2472      * exception either.  So currently we bypass only for glibc, based on a
2473      * comment in the fixed glibc header.  Ick.
2474      */
2475     bypass    = 'We have a problem when using C\+\+|for C\+\+, _[a-z0-9A-Z_]+_exception; for C, exception';
2476     c_fix     = wrap;
2477
2478     c_fix_arg = "#ifdef __cplusplus\n"
2479                 "#define exception __math_exception\n"
2480                 "#endif\n";
2481
2482     c_fix_arg = "#ifdef __cplusplus\n"
2483                 "#undef exception\n"
2484                 "#endif\n";
2485
2486     test_text = "typedef struct exception t_math_exception;";
2487 };
2488
2489
2490 /*
2491  *  This looks pretty broken to me.  ``dbl_max_def'' will contain
2492  *  "define DBL_MAX " at the start, when what we really want is just
2493  *  the value portion.  Can't figure out how to write a test case
2494  *  for this either  :-(
2495  */
2496 fix = {
2497     hackname = math_huge_val_from_dbl_max;
2498     files    = math.h;
2499
2500     /*
2501      * IF HUGE_VAL is defined to be DBL_MAX *and* DBL_MAX is _not_ defined
2502      * in math.h, this fix applies.
2503      */
2504     select   = "define[ \t]+HUGE_VAL[ \t]+DBL_MAX";
2505     bypass   = "define[ \t]+DBL_MAX";
2506
2507     shell    =
2508     /*
2509      *  See if we have a definition for DBL_MAX in float.h.
2510      *  If we do, we will replace the one in math.h with that one.
2511      */
2512
2513     "\tdbl_max_def=`egrep 'define[ \t]+DBL_MAX[ \t]+.*' float.h "
2514                    "| sed 's/.*DBL_MAX[ \t]*//' 2>/dev/null`\n\n"
2515
2516     "\tif ( test -n \"${dbl_max_def}\" ) > /dev/null 2>&1\n"
2517     "\tthen sed -e '/define[ \t]*HUGE_VAL[ \t]*DBL_MAX/"
2518                         "s@DBL_MAX@'\"$dbl_max_def@\"\n"
2519     "\telse cat\n"
2520     "\tfi";
2521
2522     test_text =
2523     "`echo '#define DBL_MAX\t3.1415e+9 /* really big */' >> float.h`\n"
2524     "#define HUGE_VAL DBL_MAX";
2525 };
2526
2527
2528 /*
2529  *  nested comment
2530  */
2531 fix = {
2532     hackname  = nested_auth_des;
2533     files     = rpc/rpc.h;
2534     select    = '(/\*.*rpc/auth_des\.h>.*)/\*';
2535     c_fix     = format;
2536     c_fix_arg = "%1*/ /*";
2537     test_text = "/*#include <rpc/auth_des.h> /* skip this */";
2538 };
2539
2540
2541 /*
2542  * Fix nested comments in Motorola's <limits.h> and <sys/limits.h>
2543  */
2544 fix = {
2545     hackname = nested_motorola;
2546     mach     = "m68k-motorola-sysv*";
2547     files    = sys/limits.h;
2548     files    = limits.h;
2549     select   = "max # bytes atomic in write|error value returned by Math lib";
2550
2551     sed = "s@^\\(#undef[ \t][ \t]*PIPE_BUF[ \t]*"
2552                    "/\\* max # bytes atomic in write to a\\)$@\\1 */@";
2553     sed = "s@\\(/\\*#define\tHUGE_VAL\t3.[0-9e+]* \\)"
2554           "\\(/\\*error value returned by Math lib\\*/\\)$@\\1*/ \\2@";
2555
2556     test_text =
2557     "#undef PIPE_BUF /* max # bytes atomic in write to a\n"
2558     "\t\t/* PIPE */\n"
2559     "/*#define\tHUGE_VAL\t3.9e+9 /*error value returned by Math lib*/";
2560 };
2561
2562
2563 /*
2564  * Fixing nested comments in ISC <sys/limits.h>
2565  */
2566 fix = {
2567     hackname = nested_sys_limits;
2568     files  = sys/limits.h;
2569     select = CHILD_MAX;
2570     sed    = "/CHILD_MAX/s,/\\* Max, Max,";
2571     sed    = "/OPEN_MAX/s,/\\* Max, Max,";
2572     test_text = "/*\n#define CHILD_MAX 20 /* Max, Max, ... */ /*\n"
2573                 "#define OPEN_MAX  20 /* Max, Max, ... */\n";
2574 };
2575
2576
2577 /*
2578  *  Some versions of NetBSD don't expect the C99 inline semantics.
2579  */
2580 fix = {
2581     hackname  = netbsd_c99_inline_1;
2582     mach      = *-*-netbsd*;
2583     files     = signal.h;
2584     select    = "extern __inline int";
2585
2586     c_fix     = format;
2587     c_fix_arg = "extern\n#ifdef __GNUC_STDC_INLINE__\n__attribute__((__gnu_inline__))\n#endif\n__inline int";
2588
2589     test_text = "extern __inline int\nsigaddset(sigset_t *set, int signo)\n{}";
2590 };
2591
2592
2593 /*
2594  * NetBSD has a semicolon after the ending '}' for some extern "C".
2595  */
2596 fix = {
2597     hackname  = netbsd_extra_semicolon;
2598     mach      = *-*-netbsd*;
2599     files     = sys/cdefs.h;
2600     select    = "#define[ \t]*__END_DECLS[ \t]*};";
2601
2602     c_fix     = format;
2603     c_fix_arg = "#define __END_DECLS }";
2604
2605     test_text = "#define __END_DECLS };";
2606 };
2607
2608
2609 /*
2610  *  NeXT 3.2 adds const prefix to some math functions.
2611  *  These conflict with the built-in functions.
2612  */
2613 fix = {
2614     hackname  = next_math_prefix;
2615     files     = ansi/math.h;
2616     select    = "^extern[ \t]+double[ \t]+__const__[ \t]";
2617
2618     c_fix     = format;
2619     c_fix_arg = "extern double %1(";
2620     c_fix_arg = "^extern[ \t]+double[ \t]+__const__[ \t]+([a-z]+)\\(";
2621
2622     test_text = "extern\tdouble\t__const__\tmumble();";
2623 };
2624
2625
2626 /*
2627  *  NeXT 3.2 uses the word "template" as a parameter for some
2628  *  functions. GCC reports an invalid use of a reserved key word
2629  *  with the built-in functions.
2630  */
2631 fix = {
2632     hackname = next_template;
2633     files    = bsd/libc.h;
2634     select   = "[ \t]template\\)";
2635
2636     c_fix     = format;
2637     c_fix_arg = "(%1)";
2638     c_fix_arg = "\\(([^)]*)[ \t]template\\)";
2639     test_text = "extern mumble( char * template); /* fix */";
2640 };
2641
2642
2643 /*
2644  *  NeXT 3.2 includes the keyword volatile in the abort() and  exit()
2645  *  function prototypes. That conflicts with the  built-in functions.
2646  */
2647 fix = {
2648     hackname = next_volitile;
2649     files    = ansi/stdlib.h;
2650     select   = "^extern[ \t]+volatile[ \t]+void[ \t]";
2651
2652     c_fix     = format;
2653     c_fix_arg = "extern void %1(";
2654     c_fix_arg = "^extern[ \t]+volatile[ \t]+void[ \t]+(exit|abort)\\(";
2655
2656     test_text = "extern\tvolatile\tvoid\tabort();";
2657 };
2658
2659
2660 /*
2661  *  NeXT 2.0 defines 'int wait(union wait*)', which conflicts with Posix.1.
2662  *  Note that version 3 of the NeXT system has wait.h in a different directory,
2663  *  so that this code won't do anything.  But wait.h in version 3 has a
2664  *  conditional, so it doesn't need this fix.  So everything is okay.
2665  */
2666 fix = {
2667     hackname  = next_wait_union;
2668     files     = sys/wait.h;
2669
2670     select    = 'wait\(union wait';
2671     c_fix     = format;
2672     c_fix_arg = "wait(void";
2673     test_text = "extern pid_d wait(union wait*);";
2674 };
2675
2676
2677 /*
2678  *  a missing semi-colon at the end of the nodeent structure definition.
2679  */
2680 fix = {
2681     hackname  = nodeent_syntax;
2682     files     = netdnet/dnetdb.h;
2683     select    = "char[ \t]*\\*na_addr[ \t]*$";
2684     c_fix     = format;
2685     c_fix_arg = "%0;";
2686     test_text = "char *na_addr\t";
2687 };
2688
2689
2690 /*
2691  *  obstack.h used casts as lvalues.
2692  *
2693  *  We need to change postincrements of casted pointers (which are
2694  *  then dereferenced and assigned into) of the form
2695  *
2696  *    *((TYPE*)PTRVAR)++ = (VALUE)
2697  *
2698  *  into expressions like
2699  *
2700  *    ((*((TYPE*)PTRVAR) = (VALUE)), (PTRVAR += sizeof (TYPE)))
2701  *
2702  *  which is correct for the cases used in obstack.h since PTRVAR is
2703  *  of type char * and the value of the expression is not used.
2704  */
2705 fix = {
2706     hackname  = obstack_lvalue_cast;
2707     files     = obstack.h;
2708     select    = '\*\(\(([^()]*)\*\)(.*)\)\+\+ = \(([^()]*)\)';
2709     c_fix     = format;
2710     c_fix_arg = "((*((%1*)%2) = (%3)), (%2 += sizeof (%1)))";
2711     test_text = "*((void **) (h)->next_free)++ = (aptr)";
2712 };
2713
2714
2715 /*
2716  *  sys/lc_core.h on some versions of OSF1/4.x pollutes the namespace by
2717  *  defining regex.h related types.  This causes libg++ build and usage
2718  *  failures.  Fixing this correctly requires checking and modifying 3 files.
2719  */
2720 fix = {
2721     hackname = osf_namespace_a;
2722     files    = reg_types.h;
2723     files    = sys/lc_core.h;
2724     test     = " -r reg_types.h";
2725     test     = " -r sys/lc_core.h";
2726     test     = " -n \"`grep '} regex_t;' reg_types.h`\"";
2727     test     = " -z \"`grep __regex_t regex.h`\"";
2728
2729     c_fix     = format;
2730     c_fix_arg = "__%0";
2731     c_fix_arg = "reg(ex|off|match)_t";
2732
2733     test_text = "`touch sys/lc_core.h`"
2734     "typedef struct {\n  int stuff, mo_suff;\n} regex_t;\n"
2735     "extern regex_t    re;\n"
2736     "extern regoff_t   ro;\n"
2737     "extern regmatch_t rm;\n";
2738 };
2739
2740 fix = {
2741     hackname = osf_namespace_c;
2742     files    = regex.h;
2743     test     = " -r reg_types.h";
2744     test     = " -r sys/lc_core.h";
2745     test     = " -n \"`grep '} regex_t;' reg_types.h`\"";
2746     test     = " -z \"`grep __regex_t regex.h`\"";
2747
2748     select    = "#include <reg_types\.h>.*";
2749     c_fix     = format;
2750     c_fix_arg = "%0\n"
2751                 "typedef __regex_t\tregex_t;\n"
2752                 "typedef __regoff_t\tregoff_t;\n"
2753                 "typedef __regmatch_t\tregmatch_t;";
2754
2755     test_text = "#include <reg_types.h>";
2756 };
2757
2758
2759 /*
2760  *  Fix __page_size* declarations in pthread.h AIX 4.1.[34].
2761  *  The original ones fail if uninitialized externs are not common.
2762  *  This is the default for all ANSI standard C++ compilers.
2763  */
2764 fix = {
2765     hackname  = pthread_page_size;
2766     files     = pthread.h;
2767     select    = "^int __page_size";
2768     c_fix     = format;
2769     c_fix_arg = "extern %0";
2770     test_text = "int __page_size;";
2771 };
2772
2773 /*
2774  * On broken glibc-2.3.3 systems an array of incomplete structures is
2775  * passed to __sigsetjmp.  Fix that to take a pointer instead.
2776  */
2777 fix = {
2778     hackname  = pthread_incomplete_struct_argument;
2779     files     = pthread.h;
2780     select    = "struct __jmp_buf_tag";
2781     c_fix     = format;
2782     c_fix_arg = "%1 *%2%3";
2783     c_fix_arg = "^(extern int __sigsetjmp \\(struct __jmp_buf_tag) (__env)\\[1\\](.*)$";
2784     test_text = "extern int __sigsetjmp (struct __jmp_buf_tag __env[1], int __savemask);";
2785 };
2786
2787 /*
2788  * On DYNIX/ptx, sys/mc_param.h has an embedded asm for the cpuid instruction
2789  * on the P5. This is not used by anything else so we ifdef it out.
2790  * Current GCC doesn't seem to complain about the asm, though.
2791  */
2792 #ifdef PTX
2793 fix = {
2794     hackname  = ptx_sys_mc_param_h;
2795     files     = sys/mc_param.h;
2796     sed       = "/__asm/,/}/{"
2797                   "/__asm/i\\\n"
2798                   "#if !defined (__GNUC__) && !defined (__GNUG__)\n"
2799                   "/}/a\\\n"
2800                   "#endif\n"
2801                 "}";
2802     test_text = "__asm\n"
2803                 "int _CPUID()\n"
2804                 "{\n"
2805                 "   non-GNU assembly here\n"
2806                 "}";
2807 };
2808 #endif
2809
2810
2811 /*
2812  *  Fix return type of fread and fwrite on sysV68
2813  */
2814 fix = {
2815     hackname = read_ret_type;
2816     files    = stdio.h;
2817     select   = "extern int\t.*, fread\\(\\), fwrite\\(\\)";
2818     c_fix     = format;
2819     c_fix_arg = "extern unsigned int fread(), fwrite();\n%1%2";
2820     c_fix_arg = "(extern int\t.*), fread\\(\\), fwrite\\(\\)(.*)";
2821
2822     test_text = "extern int\tfclose(), fflush(), fread(), fwrite(), foo();";
2823 };
2824
2825
2826 /*
2827  *  Fix casts as lvalues in glibc's <rpc/xdr.h>.
2828  */
2829 fix = {
2830     hackname  = rpc_xdr_lvalue_cast_a;
2831     files     = rpc/xdr.h;
2832     select    = "#define[ \t]*IXDR_GET_LONG.*\\\\\n.*__extension__.*";
2833     c_fix     = format;
2834     c_fix_arg = "#define IXDR_GET_LONG(buf) ((long)IXDR_GET_U_INT32(buf))";
2835     test_text = "#define IXDR_GET_LONG(buf) \\\\\n"
2836                 "\t((long)ntohl((u_long)*__extension__((u_int32_t*)(buf))++))";
2837 };
2838
2839
2840 fix = {
2841     hackname  = rpc_xdr_lvalue_cast_b;
2842     files     = rpc/xdr.h;
2843     select    = "#define[ \t]*IXDR_PUT_LONG.*\\\\\n.*__extension__.*";
2844     c_fix     = format;
2845     c_fix_arg = "#define IXDR_PUT_LONG(buf, v) ((long)IXDR_PUT_INT32(buf, (long)(v)))";
2846     test_text = "#define IXDR_PUT_LONG(buf, v) \\\\\n"
2847                 "\t(*__extension__((u_int32_t*)(buf))++ = (long)htonl((u_long)(v)))";
2848 };
2849
2850
2851 /*
2852  *  function class(double x) conflicts with C++ keyword on rs/6000
2853  */
2854 fix = {
2855     hackname  = rs6000_double;
2856     files     = math.h;
2857     select    = '[^a-zA-Z_]class\(';
2858
2859     c_fix     = format;
2860     c_fix_arg = "#ifndef __cplusplus\n%0\n#endif";
2861     c_fix_arg = '^.*[^a-zA-Z_]class\(.*';
2862
2863     test_text = "extern int class();";
2864 };
2865
2866
2867 /*
2868  *  Wrong fchmod prototype on RS/6000.
2869  */
2870 fix = {
2871     hackname  = rs6000_fchmod;
2872     files     = sys/stat.h;
2873     select    = 'fchmod\(char \*';
2874     c_fix     = format;
2875     c_fix_arg = "fchmod(int";
2876     test_text = "extern int fchmod(char *, mode_t);";
2877 };
2878
2879
2880 /*
2881  *  parameters conflict with C++ new on rs/6000
2882  */
2883 fix = {
2884     hackname  = rs6000_param;
2885     files     = "stdio.h";
2886     files     = "unistd.h";
2887
2888     select    = 'rename\(const char \*old, const char \*new\)';
2889     c_fix     = format;
2890     c_fix_arg = 'rename(const char *_old, const char *_new)';
2891
2892     test_text = 'extern int rename(const char *old, const char *new);';
2893 };
2894
2895
2896 /*
2897  *  On OpenServer and on UnixWare 7, <math.h> uses the native compiler
2898  *  __builtin_generic. We fix that usage to use the GCC equivalent.
2899  * It also has a plethora of inline functions that conflict with libstdc++.
2900  */
2901 fix = {
2902     hackname = sco_math;
2903     files    = math.h, '*/math.h';
2904     select   = "inline double abs";
2905     bypass   = "__GNUG__";
2906     sed      = "/#define.*__fp_class(a) \\\\/i\\\n"
2907                "#ifndef __GNUC__\n";
2908     sed      =
2909 "/.*__builtin_generic/a\\\n"
2910 "#else\\\n"
2911 "#define __fp_class(a) \\\\\\\n"
2912 "  __builtin_choose_expr(__builtin_types_compatible_p(typeof(a),long double),\\\\\\\n"
2913 "   __fpclassifyl(a), \\\\\\\n"
2914 "    __builtin_choose_expr(__builtin_types_compatible_p(typeof(a), float), \\\\\\\n"
2915 "      __fpclassifyf(a),__fpclassify(a)))\\\n"
2916 "#endif";
2917
2918     sed      = "/extern \"C\\+\\+\"/N;"
2919                "/inline double abs/i\\\n"
2920                "#ifndef __GNUC__\n";
2921     sed      = "/inline long double trunc/N;"
2922                "/inline long double trunc.*}.*extern \"C\\+\\+\"/a\\\n"
2923                "#endif /* ! __GNUC__ */";
2924
2925     test_text =
2926     "#define __fp_class(a) \\\\\n"
2927     " __builtin_generic(a,\"ld:__fplcassifyl;f:__fpclassifyf;:__fpclassify\")\n";
2928
2929 };
2930
2931
2932 /*
2933  *  On SCO OpenServer prior to 5.0.7UP1, <sys/regset.h> and <ieeefp.h>
2934  *  have a clash on struct _fpstate and struct fpstate.
2935  */
2936 fix = {
2937     hackname = sco_regset;
2938     files    = sys/regset.h;
2939     mach     = "*-*-sco3.2v5*";
2940     select   = "(struct[ \t]+.*)fpstate";
2941     c_fix     = format;
2942     c_fix_arg = "%1rsfpstate";
2943
2944     test_text =
2945     "union u_fps {\n"
2946     "    struct\tfpstate\n"
2947     "    {\n"
2948     "       int whatever;\n"
2949     "    }\n"
2950     "};\n"
2951     "union _u_fps {\n"
2952     "    struct _fpstate\n"
2953     "    {\n"
2954     "       int whatever;\n"
2955     "    }\n"
2956     "};\n";
2957 };
2958
2959
2960 /*
2961  *  The static functions lstat() and fchmod() in <sys/stat.h>
2962  *  cause G++ grief since they're not wrapped in "if __cplusplus".
2963  *
2964  *  On SCO OpenServer 5.0.0 through (at least) 5.0.5 <sys/stat.h> contains
2965  *  tiny static wrappers that aren't C++ safe.
2966  */
2967 fix = {
2968     hackname = sco_static_func;
2969     files    = sys/stat.h;
2970     mach     = "i?86-*-sco3.2*";
2971     select   = "^static int";
2972
2973     sed      = "/^static int/i\\\n"
2974                "#if __cplusplus\\\n"
2975                "extern \"C\" {\\\n"
2976                "#endif /* __cplusplus */";
2977
2978     sed      = "/^}$/a\\\n"
2979                "#if __cplusplus\\\n"
2980                " }\\\n"
2981                "#endif /* __cplusplus */";
2982
2983     test_text =
2984     "#ifdef __STDC__\n"
2985     "static int\tstat(const char *__f, struct stat *__p) {\n"
2986     "\treturn __stat32(__f, __p);\n"
2987     "}\n\n#  else /* !__STDC__ THIS FAILS ON BSD SYSTEMS */\n"
2988
2989     "static int\tstat(__f, __p)\n"
2990     "\tchar *__f;\n"
2991     "\tstruct stat *__p;\n"
2992     "{\n"
2993     "\treturn __stat32(__f, __p);\n"
2994     "}\n"
2995     "#endif";
2996 };
2997
2998
2999 /*
3000  *  Fix prototype declaration of utime in sys/times.h.
3001  *  In 3.2v4.0 the const is missing.
3002  */
3003 fix = {
3004     hackname  = sco_utime;
3005     files     = sys/times.h;
3006     mach      = "i?86-*-sco3.2v4*";
3007
3008     select    = '\(const char \*, struct utimbuf \*\);';
3009     c_fix     = format;
3010     c_fix_arg = '(const char *, const struct utimbuf *);';
3011
3012     test_text = "extern int utime(const char *, struct utimbuf *);";
3013 };
3014
3015 /*
3016  * Sun Solaris 10 defines several C99 math macros in terms of
3017  * builtins specific to the Studio compiler, in particular not
3018  * compatible with the GNU compiler.
3019  */
3020 fix = {
3021     hackname = solaris_math_1;
3022     select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3023     bypass = "__GNUC__";
3024     files = iso/math_c99.h;
3025     c_fix = format;
3026     c_fix_arg = "#define\tHUGE_VA%1\t(__builtin_huge_va%2())";
3027     c_fix_arg = "^#define[ \t]+HUGE_VA([LF]+)[ \t]+__builtin_huge_va([lf]+)";
3028     test_text =
3029     '#ident     "@(#)math_c99.h 1.9     04/11/01 SMI"'"\n"
3030     "#undef     HUGE_VAL\n"
3031     "#define    HUGE_VAL        __builtin_huge_val\n"
3032     "#undef     HUGE_VALF\n"
3033     "#define    HUGE_VALF       __builtin_huge_valf\n"
3034     "#undef     HUGE_VALL\n"
3035     "#define    HUGE_VALL       __builtin_huge_vall";
3036 };
3037
3038 fix = {
3039     hackname = solaris_math_2;
3040     select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3041     bypass = "__GNUC__";
3042     files = iso/math_c99.h;
3043     c_fix = format;
3044     c_fix_arg = "#define\tINFINITY\t(__builtin_inff())";
3045     c_fix_arg = "^#define[ \t]+INFINITY[ \t]+__builtin_infinity";
3046     test_text =
3047     '#ident     "@(#)math_c99.h 1.9     04/11/01 SMI"'"\n"
3048     "#undef     INFINITY\n"
3049     "#define    INFINITY        __builtin_infinity";
3050 };
3051
3052 fix = {
3053     hackname = solaris_math_3;
3054     select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3055     bypass = "__GNUC__";
3056     files = iso/math_c99.h;
3057     c_fix = format;
3058     c_fix_arg = "#define\tNAN\t\t(__builtin_nanf(\"\"))";
3059     c_fix_arg = "^#define[ \t]+NAN[ \t]+__builtin_nan";
3060     test_text =
3061     '#ident     "@(#)math_c99.h 1.9     04/11/01 SMI"'"\n"
3062     "#undef     NAN\n"
3063     "#define    NAN     __builtin_nan";
3064 };
3065
3066 fix = {
3067     hackname = solaris_math_4;
3068     select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3069     bypass = "__GNUC__";
3070     files = iso/math_c99.h;
3071     c_fix = format;
3072     c_fix_arg = "#define\tfpclassify(x) \\\n"
3073                 "  __extension__ ({ __typeof(x) __x_fp = (x); \\\n"
3074                 "\t\t   isnan(__x_fp) \\\n"
3075                 "\t\t     ? FP_NAN \\\n"
3076                 "\t\t     : isinf(__x_fp) \\\n"
3077                 "\t\t       ? FP_INFINITE \\\n"
3078                 "\t\t       : isnormal(__x_fp) \\\n"
3079                 "\t\t\t ? FP_NORMAL \\\n"
3080                 "\t\t\t : __x_fp == 0.0 \\\n"
3081                 "\t\t\t   ? FP_ZERO \\\n"
3082                 "\t\t\t   : FP_SUBNORMAL; })";
3083     c_fix_arg = "^#define[ \t]+fpclassify\\(x\\)[ \t]+__builtin_fpclassify\\(x\\)";
3084     test_text =
3085     '#ident     "@(#)math_c99.h 1.9     04/11/01 SMI"'"\n"
3086     "#undef     fpclassify\n"
3087     "#define    fpclassify(x)   __builtin_fpclassify(x)";
3088 };
3089
3090 fix = {
3091     hackname = solaris_math_5;
3092     select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3093     bypass = "__GNUC__";
3094     files = iso/math_c99.h;
3095     c_fix = format;
3096     c_fix_arg = "#define\tisfinite(x) \\\n"
3097                 "  __extension__ ({ __typeof (x) __x_f = (x); \\\n"
3098                 "\t\t   __builtin_expect(!isnan(__x_f - __x_f), 1); })";
3099     c_fix_arg = "^#define[ \t]+isfinite\\(x\\)[ \t]+__builtin_isfinite\\(x\\)";
3100     test_text =
3101     '#ident     "@(#)math_c99.h 1.9     04/11/01 SMI"'"\n"
3102     "#undef     isfinite\n"
3103     "#define    isfinite(x)     __builtin_isfinite(x)";
3104 };
3105
3106 fix = {
3107     hackname = solaris_math_6;
3108     select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3109     bypass = "__GNUC__";
3110     files = iso/math_c99.h;
3111     c_fix = format;
3112     c_fix_arg = "#define\tisinf(x) \\\n"
3113                 "  __extension__ ({ __typeof (x) __x_i = (x); \\\n"
3114                 "\t\t   __builtin_expect(!isnan(__x_i) && !isfinite(__x_i), 0); })";
3115     c_fix_arg = "^#define[ \t]+isinf\\(x\\)[ \t]+__builtin_isinf\\(x\\)";
3116     test_text =
3117     '#ident     "@(#)math_c99.h 1.9     04/11/01 SMI"'"\n"
3118     "#undef     isinf\n"
3119     "#define    isinf(x)        __builtin_isinf(x)";
3120 };
3121
3122 fix = {
3123     hackname = solaris_math_7;
3124     select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3125     bypass = "__GNUC__";
3126     files = iso/math_c99.h;
3127     c_fix = format;
3128     c_fix_arg = "#define\tisnormal(x) \\\n"
3129                 "  __extension__ ({ __typeof(x) __x_n = (x); \\\n"
3130                 "\t\t   if (__x_n < 0.0) __x_n = -__x_n; \\\n"
3131                 "\t\t   __builtin_expect(isfinite(__x_n) \\\n"
3132                 "\t\t\t\t    && (sizeof(__x_n) == sizeof(float) \\\n"
3133                 "\t\t\t\t\t  ? __x_n >= __FLT_MIN__ \\\n"
3134                 "\t\t\t\t\t  : sizeof(__x_n) == sizeof(long double) \\\n"
3135                 "\t\t\t\t\t    ? __x_n >= __LDBL_MIN__ \\\n"
3136                 "\t\t\t\t\t    : __x_n >= __DBL_MIN__), 1); })";
3137     c_fix_arg = "^#define[ \t]+isnormal\\(x\\)[ \t]+__builtin_isnormal\\(x\\)";
3138     test_text =
3139     '#ident     "@(#)math_c99.h 1.9     04/11/01 SMI"'"\n"
3140     "#undef     isnormal\n"
3141     "#define    isnormal(x)     __builtin_isnormal(x)";
3142 };
3143
3144 fix = {
3145     hackname = solaris_math_8;
3146     select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3147     bypass = "__GNUC__";
3148     files = iso/math_c99.h;
3149     c_fix = format;
3150     c_fix_arg = "#define\tsignbit(x)\t(sizeof(x) == sizeof(float) \\\n"
3151                 "\t\t\t   ? __builtin_signbitf(x) \\\n"
3152                 "\t\t\t   : sizeof(x) == sizeof(long double) \\\n"
3153                 "\t\t\t     ? __builtin_signbitl(x) \\\n"
3154                 "\t\t\t     : __builtin_signbit(x))";
3155     c_fix_arg = "^#define[ \t]+signbit\\(x\\)[ \t]+__builtin_signbit\\(x\\)";
3156     test_text =
3157     '#ident     "@(#)math_c99.h 1.9     04/11/01 SMI"'"\n"
3158     "#undef     signbit\n"
3159     "#define    signbit(x)      __builtin_signbit(x)";
3160 };
3161
3162 fix = {
3163     hackname = solaris_math_9;
3164     select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3165     bypass = "__GNUC__";
3166     files = iso/math_c99.h;
3167     c_fix = format;
3168     c_fix_arg = "#define\t%1(x, y)%2__builtin_%1(x, y)";
3169     c_fix_arg = "^#define[ \t]+([a-z]+)\\(x, y\\)([ \t]+)\\(\\(x\\) __builtin_[a-z]+\\(y\\)\\)";
3170     test_text =
3171     '#ident     "@(#)math_c99.h 1.9     04/11/01 SMI"'"\n"
3172     "#undef     isgreater\n"
3173     "#define    isgreater(x, y)         ((x) __builtin_isgreater(y))\n"
3174     "#undef     isgreaterequal\n"
3175     "#define    isgreaterequal(x, y)    ((x) __builtin_isgreaterequal(y))\n"
3176     "#undef     isless\n"
3177     "#define    isless(x, y)            ((x) __builtin_isless(y))\n"
3178     "#undef     islessequal\n"
3179     "#define    islessequal(x, y)       ((x) __builtin_islessequal(y))\n"
3180     "#undef     islessgreater\n"
3181     "#define    islessgreater(x, y)     ((x) __builtin_islessgreater(y))\n"
3182     "#undef     isunordered\n"
3183     "#define    isunordered(x, y)       ((x) __builtin_isunordered(y))";
3184 };
3185
3186 /*
3187  *  Sun Solaris 2.5.1, 2.6 defines PTHREAD_{MUTEX|COND}_INITIALIZER
3188  *  incorrectly, so we replace them with versions that correspond to
3189  *  the definition.  We also explicitly name this fix "1" and the next
3190  *  fix "2" because this one does not deal with the last field.  This
3191  *  fix needs to run before the next.
3192  */
3193 fix = {
3194     hackname = solaris_mutex_init_1;
3195     select = '@\(#\)pthread.h' "[ \t]+1.1[0-9][ \t]+9[567]/[0-9/]+ SMI";
3196     files = pthread.h;
3197     sed   = "/define[ \t]*PTHREAD_MUTEX_INI/s/{0, 0,/{{{0}, 0}, {{{0}}},/\n"
3198             "/define[ \t]*PTHREAD_COND_INI/s/{0,/{{{0},0},/";
3199     test_text =
3200     '#ident "@(#)pthread.h  1.16    97/05/05 SMI"'"\n"
3201     "#define PTHREAD_MUTEX_INITIALIZER\t{0, 0, 0}\n"
3202     "#define PTHREAD_COND_INITIALIZER\t{0, 0} /* */\n";
3203 };
3204
3205
3206 /*
3207  * Sun Solaris defines PTHREAD_MUTEX_INITIALIZER with a trailing
3208  * "0" for the last field of the pthread_mutex_t structure, which is
3209  * of type upad64_t, which itself is typedef'd to int64_t, but with
3210  * __STDC__ defined (e.g. by -ansi) it is a union. So change the
3211  * initializer to "{0}" instead
3212  */
3213 fix = {
3214     hackname = solaris_mutex_init_2;
3215     select = '@\(#\)pthread.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3216     files = pthread.h;
3217     /*
3218      * On Solaris 10, this fix is unnecessary because upad64_t is
3219      * always defined correctly regardless of the definition of the
3220      * __STDC__ macro.  The first "mach" pattern matches up to
3221      * solaris9.  The second "mach" pattern will not match any two (or
3222      * more) digit solaris version, but it will match e.g. 2.5.1.
3223      */
3224     mach = '*-*-solaris2.[0-9]', '*-*-solaris2.[0-9][!0-9]*';
3225     c_fix = format;
3226     c_fix_arg = "#if __STDC__ - 0 == 0 && !defined(_NO_LONGLONG)\n"
3227                 "%0\n"
3228                 "#else\n"
3229                 "%1, {0}}%4\n"
3230                 "#endif";
3231     c_fix_arg = "(^#define[ \t]+PTHREAD_(MUTEX|COND)_INITIALIZER[ \t]+"
3232                 "(|/\*.*\*/[ \t]*\\\\\n[ \t]*)\\{.*)"
3233                 ",[ \t]*0\\}" "(|[ \t].*)$";
3234     test_text =
3235     '#ident "@(#)pthread.h  1.26  98/04/12 SMI"'"\n"
3236     "#define PTHREAD_MUTEX_INITIALIZER\t{{{0},0}, {{{0}}}, 0}\n"
3237     "#define PTHREAD_COND_INITIALIZER\t{{{0}, 0}, 0}\t/* DEFAULTCV */\n"
3238     "#define    PTHREAD_MUTEX_INITIALIZER               /* = DEFAULTMUTEX */    \\\\\n"
3239     "   {{0, 0, 0, DEFAULT_TYPE, _MUTEX_MAGIC}, {{{0}}}, 0}\n"
3240     "#define    PTHREAD_COND_INITIALIZER                /* = DEFAULTCV */       \\\\\n"
3241     "   {{{0, 0, 0, 0}, DEFAULT_TYPE, _COND_MAGIC}, 0}";
3242 };
3243
3244
3245 /*
3246  * Sun Solaris defines PTHREAD_RWLOCK_INITIALIZER with a "0" for some
3247  *  fields of the pthread_rwlock_t structure, which are of type
3248  *  upad64_t, which itself is typedef'd to int64_t, but with __STDC__
3249  *  defined (e.g. by -ansi) it is a union. So change the initializer
3250  *  to "{0}" instead.
3251  */
3252 fix = {
3253     hackname = solaris_rwlock_init_1;
3254     select = '@\(#\)pthread.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3255     files = pthread.h;
3256     mach = '*-*-solaris*';
3257     c_fix = format;
3258     c_fix_arg = "#if __STDC__ - 0 == 0 && !defined(_NO_LONGLONG)\n"
3259                 "%0\n"
3260                 "#else\n"
3261                 "%1{0, 0, 0, {{0}, {0}, {0}}, {{0}, {0}}, {{0}, {0}}}\n"
3262                 "#endif";
3263     c_fix_arg = "(^#define[ \t]+PTHREAD_RWLOCK_INITIALIZER[ \t]+)"
3264                 "\\{0, 0, 0, \\{0, 0, 0\\}, \\{0, 0\\}, \\{0, 0\\}\\}[ \t]*$";
3265
3266     test_text =
3267     '#ident "@(#)pthread.h  1.26  98/04/12 SMI"'"\n"
3268     "#define PTHREAD_RWLOCK_INITIALIZER\t{0, 0, 0, {0, 0, 0}, {0, 0}, {0, 0}}";
3269 };
3270
3271
3272 /*
3273  * Sun Solaris defines PTHREAD_ONCE_INIT as an array containing a
3274  * structure.  As such, it need two levels of brackets, but only
3275  * contains one.  Wrap the macro definition in an extra layer.
3276  */
3277 fix = {
3278     hackname = solaris_once_init_1;
3279     select = '@\(#\)pthread.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3280     files = pthread.h;
3281     mach = '*-*-solaris*';
3282     c_fix = format;
3283     c_fix_arg = "%1{%2}%3";
3284     c_fix_arg = "(^#define[ \t]+PTHREAD_ONCE_INIT[ \t]+\\{)([^}]+)(\\})[ \t]*$";
3285     test_text =
3286     '#pragma ident      "@(#)pthread.h  1.37    04/09/28 SMI"'"\n"
3287     "#define PTHREAD_ONCE_INIT\t{0, 0, 0, PTHREAD_ONCE_NOTDONE}";
3288 };
3289
3290
3291 /*
3292  * Sun Solaris defines PTHREAD_ONCE_INIT with a "0" for some
3293  *  fields of the pthread_once_t structure, which are of type
3294  *  upad64_t, which itself is typedef'd to int64_t, but with __STDC__
3295  *  defined (e.g. by -ansi) it is a union. So change the initializer
3296  *  to "{0}" instead.  This test relies on solaris_once_init_1.
3297  */
3298 fix = {
3299     hackname = solaris_once_init_2;
3300     select = '@\(#\)pthread.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
3301     files = pthread.h;
3302     /*
3303      * On Solaris 10, this fix is unnecessary because upad64_t is
3304      * always defined correctly regardless of the definition of the
3305      * __STDC__ macro.  The first "mach" pattern matches up to
3306      * solaris9.  The second "mach" pattern will not match any two (or
3307      * more) digit solaris version, but it will match e.g. 2.5.1.
3308      */
3309     mach = '*-*-solaris2.[0-9]', '*-*-solaris2.[0-9][!0-9]*';
3310     c_fix = format;
3311     c_fix_arg = "#if __STDC__ - 0 == 0 && !defined(_NO_LONGLONG)\n"
3312                 "%0\n"
3313                 "#else\n"
3314                 "%1{0}, {0}, {0}, {%3}%4\n"
3315                 "#endif";
3316     c_fix_arg = "(^#define[ \t]+PTHREAD_ONCE_INIT[ \t]+\\{\\{)"
3317                 "(0, 0, 0, )(PTHREAD_[A-Z_]+)(\\}\\})[ \t]*$";
3318     test_text =
3319     '#ident "@(#)pthread.h  1.26  98/04/12 SMI"'"\n"
3320     "#define PTHREAD_ONCE_INIT\t{{0, 0, 0, PTHREAD_ONCE_NOTDONE}}\n";
3321 };
3322
3323
3324 /*
3325  * Solaris 2.5.1 and 2.6 use an outdated prototype for send & recv
3326  * in sys/socket.h.  This is corrected in Solaris 7 and up.
3327  */
3328 fix = {
3329     hackname = solaris_socket;
3330     files = sys/socket.h;
3331     select = '@\(#\)socket.h' "[ \t]+1.[123][0-9][ \t]+9[567]/[0-9/]+ SMI";
3332     c_fix = format;
3333     c_fix_arg = "extern int %1(int, %2void *, int, int);";
3334     c_fix_arg = '^extern int (recv|send)\(int,'
3335                 ' (const )*char '
3336                 '\*, int, int\);';
3337
3338     test_text = '#ident   "@(#)socket.h   1.30    97/01/20 SMI"'"\n"
3339                 "extern int recv(int, char *, int, int);\n"
3340                 "extern int send(int, const char *, int, int);";
3341 };
3342
3343
3344 /*
3345  * Solaris 2.8 has what appears to be some gross workaround for
3346  * some old version of their c++ compiler.  G++ doesn't want it
3347  * either, but doesn't want to be tied to SunPRO version numbers.
3348  */
3349 fix = {
3350     hackname = solaris_stdio_tag;
3351     files    = stdio_tag.h;
3352
3353     select   = '__cplusplus < 54321L';
3354     /* In Solaris 10, the code in stdio_tag.h is conditionalized on
3355        "!defined(__GNUC__)" so we no longer need to fix it.  */
3356     bypass   = '__GNUC__';
3357     sed      = 's/defined(__cplusplus) && (__cplusplus < 54321L)/0/';
3358
3359     test_text = "#if\tdefined(__cplusplus) && (__cplusplus < 54321L)";
3360 };
3361
3362
3363 /*
3364  * Sun Solaris 2.5.1 doesn't define 'getpagesize' in <unistd.h>, as is done
3365  * on Solaris 2.6 and up.
3366  */
3367 fix = {
3368     hackname  = solaris_unistd;
3369     files = unistd.h;
3370     select = '@\(#\)unistd.h' "[ \t]+1.3[0-9][ \t]+9[567]/[0-9/]+ SMI";
3371     bypass = "getpagesize";
3372     c_fix = format;
3373     c_fix_arg = "extern int getpagesize();\n%0";
3374     c_fix_arg = '^extern (pid_t|int) getpgid\(.*\);';
3375     test_text = '#ident "@(#)unistd.h   1.33    95/08/28 SMI"'"\n"
3376                 "extern pid_t getpgid(pid_t);\n"
3377                 "extern int getpgid();";
3378 };
3379
3380
3381 /*
3382  * <widec.h> until Solaris 2.5.1 defines macros for a couple of <wchar.h>
3383  * functions, breaking their prototypes if that file is included afterwards.
3384  * Include <wchar.h> early to avoid this issue, as is done on Solaris 2.6
3385  * and up.
3386  */
3387 fix = {
3388     hackname  = solaris_widec;
3389     files     = widec.h;
3390     mach      = '*-*-solaris2.[0-5]';
3391     mach      = '*-*-solaris2.[0-5].*';
3392     bypass    = "include.*wchar\\.h";
3393     select    = "#include <euc.h>";
3394     c_fix     = format;
3395     c_fix_arg = "%0\n#include <wchar.h>";
3396     test_text = "#include <euc.h>";
3397 };
3398
3399
3400 /*
3401  *  a missing semi-colon at the end of the statsswtch structure definition.
3402  */
3403 fix = {
3404     hackname  = statsswtch;
3405     files     = rpcsvc/rstat.h;
3406     select    = "boottime$";
3407     c_fix     = format;
3408     c_fix_arg = "boottime;";
3409     test_text = "struct statswtch {\n  int boottime\n};";
3410 };
3411
3412
3413 /*
3414  *  Arrange for stdio.h to use stdarg.h to define __gnuc_va_list.
3415  *  On 4BSD-derived systems, stdio.h defers to machine/ansi.h; that's
3416  *  OK too.
3417  */
3418 fix = {
3419     hackname = stdio_stdarg_h;
3420     files    = stdio.h;
3421     bypass   = "include.*(stdarg\.h|machine/ansi\.h)";
3422     /*
3423      * On Solaris 10, this fix is unncessary; <stdio.h> includes
3424      * <iso/stdio_iso.h>, which includes <sys/va_list.h>.
3425       */
3426     mach     = '*-*-solaris2.1[0-9]*';
3427     not_machine = true;
3428
3429     c_fix     = wrap;
3430
3431     c_fix_arg = "#define __need___va_list\n#include <stdarg.h>\n";
3432
3433     test_text = "";
3434 };
3435
3436
3437 /*
3438  *  Don't use or define the name va_list in stdio.h.  This is for
3439  *  ANSI.  Note _BSD_VA_LIST_ is dealt with elsewhere.  The presence
3440  *  of __gnuc_va_list, __DJ_va_list, or _G_va_list is taken to
3441  *  indicate that the header knows what it's doing -- under SUSv2,
3442  *  stdio.h is required to define va_list, and we shouldn't break
3443  *  that.  On IRIX 6.5, internal/wchar_core.h used to get its
3444  *  definition of va_list from stdio.h.  Since this doesn't happen any
3445  *  longer, use __gnuc_va_list there, too.
3446  */
3447 fix = {
3448     hackname = stdio_va_list;
3449     files    = stdio.h;
3450     files    = internal/stdio_core.h;
3451     files    = internal/wchar_core.h;
3452     bypass   = '__gnuc_va_list|_BSD_VA_LIST_|__DJ_va_list|_G_va_list';
3453     /*
3454      * On Solaris 10, the definition in
3455      * <stdio.h> is guarded appropriately by the _XPG4 feature macro;
3456      * there is therefore no need for this fix there.
3457      */
3458     mach = '*-*-solaris2.1[0-9]*';
3459     not_machine = true;
3460
3461     /*
3462      * Use __gnuc_va_list in arg types in place of va_list.
3463      * On 386BSD use __gnuc_va_list instead of _VA_LIST_.  On Tru64 UNIX V5.1A
3464      * use __gnuc_va_list instead of __VA_LIST__.  We're hoping the
3465      * trailing parentheses and semicolon save all other systems from this.
3466      * Define __not_va_list__ (something harmless and unused)
3467      * instead of va_list.
3468      * Don't claim to have defined va_list.
3469      */
3470     sed = "s@[ \t]va_list\\([ \t)]\\)@ __gnuc_va_list\\1@\n"
3471           "s@(va_list)&@(__gnuc_va_list)\\&@\n"
3472           "s@ _VA_LIST_));@ __gnuc_va_list));@\n"
3473           "s@ __VA_LIST__));@ __gnuc_va_list));@\n"
3474           "s@ va_list@ __not_va_list__@\n"
3475           "s@\\*va_list@*__not_va_list__@\n"
3476           "s@ __va_list)@ __gnuc_va_list)@\n"
3477           "s@typedef[ \t]\\(.*\\)[ \t]va_list[ \t]*;"
3478            "@typedef \\1 __not_va_list__;@\n"
3479           "s@typedef[ \t]*__va_list__@typedef __gnuc_va_list@\n"
3480           "s@GNUC_VA_LIST@GNUC_Va_LIST@\n"
3481           "s@_VA_LIST_DEFINED@_Va_LIST_DEFINED@\n"
3482           "s@_NEED___VA_LIST@_NEED___Va_LIST@\n"
3483           "s@VA_LIST@DUMMY_VA_LIST@\n"
3484           "s@_Va_LIST@_VA_LIST@";
3485     test_text = "extern void mumble( va_list);";
3486 };
3487
3488
3489 /*
3490  *  Fix headers that use va_list from stdio.h to use the updated
3491  *  va_list from the stdio_va_list change.  Note _BSD_VA_LIST_ is
3492  *  dealt with elsewhere.  The presence of __gnuc_va_list,
3493  *  __DJ_va_list, or _G_va_list is taken to indicate that the header
3494  *  knows what it's doing.
3495  */
3496 fix = {
3497     hackname = stdio_va_list_clients;
3498     files    = com_err.h;
3499     files    = cps.h;
3500     files    = curses.h;
3501     files    = krb5.h;
3502     files    = lc_core.h;
3503     files    = pfmt.h;
3504     files    = wchar.h;
3505     files    = curses_colr/curses.h;
3506     bypass   = '__gnuc_va_list|_BSD_VA_LIST_|__DJ_va_list|_G_va_list';
3507     /* Don't fix, if we use va_list from stdarg.h, or if the use is
3508        otherwise protected.  */
3509     bypass   = 'include <stdarg\.h>|#ifdef va_start';
3510
3511     /*
3512      * Use __gnuc_va_list in arg types in place of va_list.
3513      * On 386BSD use __gnuc_va_list instead of _VA_LIST_.  On Tru64 UNIX V5.1A
3514      * use __gnuc_va_list instead of __VA_LIST__.  We're hoping the
3515      * trailing parentheses and semicolon save all other systems from this.
3516      * Define __not_va_list__ (something harmless and unused)
3517      * instead of va_list.
3518      * Don't claim to have defined va_list.
3519      */
3520     sed = "s@[ \t]va_list\\([ \t)]\\)@ __gnuc_va_list\\1@\n"
3521           "s@(va_list)&@(__gnuc_va_list)\\&@\n"
3522           "s@ _VA_LIST_));@ __gnuc_va_list));@\n"
3523           "s@ __VA_LIST__));@ __gnuc_va_list));@\n"
3524           "s@ va_list@ __not_va_list__@\n"
3525           "s@\\*va_list@*__not_va_list__@\n"
3526           "s@ __va_list)@ __gnuc_va_list)@\n"
3527           "s@typedef[ \t]\\(.*\\)[ \t]va_list[ \t]*;"
3528            "@typedef \\1 __not_va_list__;@\n"
3529           "s@typedef[ \t]*__va_list__@typedef __gnuc_va_list@\n"
3530           "s@GNUC_VA_LIST@GNUC_Va_LIST@\n"
3531           "s@_VA_LIST_DEFINED@_Va_LIST_DEFINED@\n"
3532           "s@_NEED___VA_LIST@_NEED___Va_LIST@\n"
3533           "s@VA_LIST@DUMMY_VA_LIST@\n"
3534           "s@_Va_LIST@_VA_LIST@";
3535     test_text = "extern void mumble( va_list);";
3536 };
3537
3538
3539 /*
3540  *  "!__STDC__" or "__STDC__==0" or "__STDC__!=1" or "__STDC__-0==0"
3541  *  is "!defined( __STRICT_ANSI__ )"
3542  */
3543 fix = {
3544     hackname = strict_ansi_not;
3545     select   = "^([ \t]*#[ \t]*if.*)"
3546                "(!__STDC__"
3547                "|__STDC__[ \t]*==[ \t]*0"
3548                "|__STDC__[ \t]*!=[ \t]*1"
3549                "|__STDC__[ \t]*-[ \t]*0[ \t]*==[ \t]*0)";
3550     /* Tru64 UNIX V4.0F/V5.1 <standards.h> supports GCC usage of __STDC__. */
3551     bypass = 'GNU and MIPS C compilers define __STDC__ differently';
3552     /* GNU gmp.h uses "__STDC__ != 1" only if __SCO_VERSION__, which
3553        is not defined by GCC, so it is safe.  */
3554     bypass = '__SCO_VERSION__.*__STDC__ != 1';
3555     c_test   = stdc_0_in_system_headers;
3556
3557     c_fix     = format;
3558     c_fix_arg = "%1 !defined(__STRICT_ANSI__)";
3559
3560     test_text = "#if !__STDC__ \n"
3561                 "#if __STDC__ == 0\n"
3562                 "#if __STDC__ != 1\n"
3563                 "#if __STDC__ - 0 == 0"
3564                "/* not std C */\nint foo;\n"
3565                "\n#end-end-end-end-if :-)";
3566 };
3567
3568 /*
3569  *  "__STDC__-0==0"
3570  *  is "!defined( __STRICT_ANSI__ )" on continued #if-s
3571  */
3572 fix = {
3573     hackname = strict_ansi_not_ctd;
3574     files    = math.h, limits.h, stdio.h, signal.h,
3575                stdlib.h, sys/signal.h, time.h;
3576     /*
3577      * Starting at the beginning of a line, skip white space and
3578      * a leading "(" or "&&" or "||".  One of those must be found.
3579      * Then, zero, one or more copies of a "defined(_FOO_BAR_) &&"
3580      * expression.  If these are nested, then they must accumulate
3581      * because we won't match any closing parentheses.  Finally,
3582      * after skipping over all that, we must then match our suspect
3583      * phrase:  "__STDC__-0==0" with or without white space.
3584      */
3585     select   = "^([ \t]*" '(\(|&&|\|\|)'
3586                "([ \t(]*!*[ \t]*defined\\([a-zA-Z_0-9]+\\)[ \t]*[|&][|&])*"
3587                "[ \t(]*)"
3588                "(__STDC__[ \t]*(|-[ \t]*0[ \t]*)==[ \t]*0)";
3589     c_test   = stdc_0_in_system_headers;
3590
3591     c_fix     = format;
3592     c_fix_arg = "%1 !defined(__STRICT_ANSI__)";
3593
3594     test_text = "#if 1 && \\\\\n"
3595                "&& defined(mumbling) |& (__STDC__ - 0 == 0) \\\\\n"
3596                "( __STDC__ == 0 && !defined(_XOPEN_SOURCE) \\\\\n"
3597                "|| __STDC__ - 0 == 0 ) /* not std C */\n"
3598                "int foo;\n#endif";
3599 };
3600
3601
3602 /*
3603  *  "__STDC__!=0" or "__STDC__==1" or "__STDC__-0==1"
3604  *  is "defined( __STRICT_ANSI__ )"
3605  */
3606 fix = {
3607     hackname = strict_ansi_only;
3608     select   = "^([ \t]*#[ \t]*if.*)"
3609                "(__STDC__[ \t]*!=[ \t]*0"
3610                "|__STDC__[ \t]*==[ \t]*1"
3611                "|__STDC__[ \t]*-[ \t]*0[ \t]*==[ \t]*1"
3612                "|__STDC__[ \t]*-[ \t]*0[ \t]*!=[ \t]*0)";
3613     c_test   = stdc_0_in_system_headers;
3614
3615     c_fix     = format;
3616     c_fix_arg = "%1 defined(__STRICT_ANSI__)";
3617
3618     test_text = "#if __STDC__ == 1 /* is std C\n */\nint foo;\n#endif";
3619 };
3620
3621
3622 /*
3623  *  IRIX 4.0.5 <rpc/xdr.h> uses struct __file_s
3624  *  in prototype without previous definition.
3625  */
3626 fix = {
3627     hackname  = struct_file;
3628     files     = rpc/xdr.h;
3629     select    = '^.*xdrstdio_create.*struct __file_s';
3630     c_fix     = format;
3631     c_fix_arg = "struct __file_s;\n%0";
3632     test_text = "extern void xdrstdio_create( struct __file_s* );";
3633 };
3634
3635
3636 /*
3637  *  IRIX 4.0.5 <rpc/auth.h> uses struct sockaddr
3638  *  in prototype without previous definition.
3639  *
3640  *  Don't fix OpenBSD, which uses struct sockaddr_in prototyping the same
3641  *  function, and does define it.
3642  */
3643 fix = {
3644     hackname  = struct_sockaddr;
3645     files     = rpc/auth.h;
3646     select    = "^.*authdes_create.*struct sockaddr[^_]";
3647     bypass    = "<sys/socket\.h>";
3648     bypass    = "struct sockaddr;\n";
3649     c_fix     = format;
3650     c_fix_arg = "struct sockaddr;\n%0";
3651     test_text = "extern AUTH* authdes_create( struct sockaddr* );";
3652 };
3653
3654
3655 /*
3656  *  Apply fix this to all OSs since this problem seems to effect
3657  *  more than just SunOS.
3658  */
3659 fix = {
3660     hackname = sun_auth_proto;
3661     files    = rpc/auth.h;
3662     files    = rpc/clnt.h;
3663     files    = rpc/svc.h;
3664     files    = rpc/xdr.h;
3665     bypass   = "__cplusplus";
3666     /*
3667      *  Select those files containing '(*name)()'.
3668      */
3669     select    = '\(\*[a-z][a-z_]*\)\(\)';
3670
3671     c_fix     = format;
3672     c_fix_arg = "#ifdef __cplusplus\n%1(...);%2\n"
3673                 "#else\n%1();%2\n#endif";
3674     c_fix_arg = '(.*\(\*[a-z][a-z_]*\))\(\);(.*)';
3675
3676     test_text =
3677     "struct auth_t {\n"
3678     "    int (*name)(); /* C++ bad */\n"
3679     "};";
3680 };
3681
3682
3683 /*
3684  *  Fix bogus #ifdef on SunOS 4.1.
3685  */
3686 fix = {
3687     hackname  = sun_bogus_ifdef;
3688     files     = "hsfs/hsfs_spec.h";
3689     files     = "hsfs/iso_spec.h";
3690     select    = '#ifdef(.*\|\|.*)';
3691     c_fix     = format;
3692     c_fix_arg = "#if%1";
3693
3694     test_text = "#ifdef  __i386__ || __vax__ || __sun4c__";
3695 };
3696
3697
3698 /*
3699  *  Fix the CAT macro in SunOS memvar.h.
3700  */
3701 fix = {
3702     hackname  = sun_catmacro;
3703     files     = pixrect/memvar.h;
3704     select    = "^#define[ \t]+CAT\\(a,b\\).*";
3705     c_fix     = format;
3706
3707     c_fix_arg =
3708     "#ifdef __STDC__\n"
3709     "#  define CAT(a,b) a##b\n"
3710     "#else\n%0\n#endif";
3711
3712     test_text =
3713     "#define CAT(a,b)\ta/**/b";
3714 };
3715
3716
3717 /*
3718  *  Fix return type of free and {c,m,re}alloc in <malloc.h> on SunOS 4.1.
3719  *  Also fix return type of {m,re}alloc in <malloc.h> on sysV68
3720  */
3721 fix = {
3722     hackname = sun_malloc;
3723     files    = malloc.h;
3724     bypass   = "_CLASSIC_ANSI_TYPES";
3725
3726     sed   = "s/typedef[ \t]char \\*\tmalloc_t/typedef void \\*\tmalloc_t/g";
3727     sed   = "s/int[ \t][ \t]*free/void\tfree/g";
3728     sed   = "s/char\\([ \t]*\\*[ \t]*malloc\\)/void\\1/g";
3729     sed   = "s/char\\([ \t]*\\*[ \t]*realloc\\)/void\\1/g";
3730     sed   = "s/char\\([ \t]*\\*[ \t]*calloc\\)/void\\1/g";
3731
3732     test_text =
3733     "typedef char *\tmalloc_t;\n"
3734     "int \tfree();\n"
3735     "char*\tmalloc();\n"
3736     "char*\tcalloc();\n"
3737     "char*\trealloc();";
3738 };
3739
3740
3741 /*
3742  *  Check for yet more missing ';' in struct (in SunOS 4.0.x)
3743  */
3744 fix = {
3745     hackname = sun_rusers_semi;
3746     files    = rpcsvc/rusers.h;
3747     select   = "_cnt$";
3748     sed      = "/^struct/,/^};/s/_cnt$/_cnt;/";
3749     test_text = "struct mumble\n  int _cnt\n};";
3750 };
3751
3752
3753 /*
3754  *  signal.h on SunOS defines signal using (),
3755  *  which causes trouble when compiling with g++ -pedantic.
3756  */
3757 fix = {
3758     hackname = sun_signal;
3759     files    = sys/signal.h;
3760     files    = signal.h;
3761     select   = "^void\t" '\(\*signal\(\)\)\(\);.*';
3762
3763     c_fix     = format;
3764     c_fix_arg =
3765           "#ifdef __cplusplus\n"
3766           "void\t(*signal(...))(...);\n"
3767           "#else\n%0\n#endif";
3768
3769     test_text = "void\t(*signal())();";
3770 };
3771
3772
3773 /*
3774  *  Correct the return type for strlen in strings.h in SunOS 4.
3775  */
3776 fix = {
3777     hackname = sunos_strlen;
3778     files    = strings.h;
3779     select   = "int[ \t]*strlen\\(\\);(.*)";
3780     c_fix     = format;
3781     c_fix_arg = "__SIZE_TYPE__ strlen();%1";
3782     test_text = " int\tstrlen(); /* string length */";
3783 };
3784
3785
3786 /*
3787  *  Disable apparent native compiler optimization cruft in SVR4.2 <string.h>
3788  *  that is visible to any ANSI compiler using this include.  Simply
3789  *  delete the lines that #define some string functions to internal forms.
3790  */
3791 fix = {
3792     hackname = svr4_disable_opt;
3793     files    = string.h;
3794     select   = '#define.*__std_hdr_';
3795     sed      = '/#define.*__std_hdr_/d';
3796     test_text = "#define strlen __std_hdr_strlen\n";
3797 };
3798
3799
3800 /*
3801  *  Conditionalize some of <sys/endian.h> on __GNUC__ and __GNUG__.
3802  *  On some systems (UnixWare 2, UnixWare 7), the file is byteorder.h
3803  *  but we still "hijack" it and redirect it to the GNU byteorder.h..
3804  */
3805 #ifdef SVR5
3806 fix = {
3807     hackname = svr4_endian;
3808     files    = sys/endian.h;
3809 #ifdef LATER
3810     /*
3811      * since we emit our own sys/byteorder.h,
3812      * this fix can never be applied to that file.
3813      */
3814     files    = sys/byteorder.h;
3815 #endif
3816     bypass   = '__GNUC__';
3817
3818     sed      = "/#\tifdef\t__STDC__/i\\\n"
3819                "#   if !defined (__GNUC__) && !defined (__GNUG__)\n";
3820
3821     sed      = "/#\t\tinclude\t<sys\\/byteorder.h>/s/\t\t/   /";
3822
3823     sed      = "/#   include\t<sys\\/byteorder.h>/i\\\n"
3824                "#   endif /* !defined (__GNUC__) && !defined (__GNUG__) */\n";
3825 };
3826 #endif /* SVR5 */
3827
3828
3829 /*
3830  *  Remove useless extern keyword from struct forward declarations
3831  *  in <sys/stream.h> and <sys/strsubr.h>
3832  */
3833 #ifdef SVR4
3834 fix = {
3835     hackname = svr4_extern_struct;
3836     files    = sys/stream.h;
3837     files    = sys/strsubr.h;
3838     select   = 'extern struct [a-z_]*;';
3839     sed      = 's/extern struct \([a-z][a-z_]*\)/struct \1/';
3840 };
3841 #endif
3842
3843 /*
3844  *  Fix declarations of `ftw' and `nftw' in <ftw.h>.  On some/most SVR4
3845  *  systems the file <ftw.h> contains extern declarations of these
3846  *  functions followed by explicitly `static' definitions of these
3847  *  functions... and that's not allowed according to ANSI C.  (Note
3848  *  however that on Solaris, this header file glitch has been pre-fixed by
3849  *  Sun.  In the Solaris version of <ftw.h> there are no static
3850  *  definitions of any function so we don't need to do any of this stuff
3851  *  when on Solaris.
3852  */
3853 #ifdef SVR4
3854 #ifndef SOLARIS
3855 fix = {
3856     hackname = svr4_ftw;
3857     files    = ftw.h;
3858     select   = '^extern int ftw\(const';
3859
3860     sed = '/^extern int ftw(const/i' "\\\n"
3861             "#if !defined(_STYPES)\\\n"
3862             "static\\\n"
3863             "#else\\\n"
3864             "extern\\\n"
3865             "#endif";
3866     sed = 's/extern \(int ftw(const.*\)$/\1/';
3867     sed = "/^extern int nftw/i\\\n"
3868             "#if defined(_STYPES)\\\n"
3869             "static\\\n"
3870             "#else\\\n"
3871             "extern\\\n"
3872             "#endif";
3873     sed = 's/extern \(int nftw.*\)$/\1/';
3874     sed = "/^extern int ftw(),/c\\\n"
3875             "#if !defined(_STYPES)\\\n"
3876             "static\\\n"
3877             "#else\\\n"
3878             "extern\\\n"
3879             "#endif\\\n"
3880             "  int ftw();\\\n"
3881             "#if defined(_STYPES)\\\n"
3882             "static\\\n"
3883             "#else\\\n"
3884             "extern\\\n"
3885             "#endif\\\n"
3886             "  int nftw();";
3887 };
3888 #endif
3889 #endif
3890
3891
3892 /*
3893  *   Fix broken decl of getcwd present on some svr4 systems.
3894  */
3895 fix = {
3896     hackname = svr4_getcwd;
3897     files    = stdlib.h;
3898     files    = unistd.h;
3899     files    = prototypes.h;
3900     select   = 'getcwd\(char \*, int\)';
3901
3902     c_fix     = format;
3903     c_fix_arg = "getcwd(char *, size_t)";
3904
3905     test_text = "extern char* getcwd(char *, int);";
3906 };
3907
3908
3909 /*
3910  *  Wrap some files on System V r4 and DYNIX/ptx systems with
3911  *  #ifdef _KERNEL, presumably to prevent kernel headers from
3912  *  leaking into userspace.  This may not be necessary at all,
3913  *  but it was in the old scripts, so it seems safest to keep it for now.
3914  */
3915 fix = {
3916     /* Can't name this with _kernel, or the test case will hit the bypass! */
3917     hackname = svr4_krnl;
3918     /* Since I'm rather unsure about the validity of this, limit it
3919      * to the specific systems it was operating on before.  It should
3920      * also be bypassed for i?86-*-sysv4.3uw2, by that rule, but I didn't
3921      * see an easy way to do that.  Hopefully it will be harmless
3922      * in any case. -- Nathanael */
3923     mach     = '*-*-sysv4*';
3924     mach     = 'i?86-sequent-ptx*';
3925     files    = fs/rfs/rf_cache.h;
3926     files    = sys/erec.h;
3927     files    = sys/err.h;
3928     files    = sys/char.h;
3929     files    = sys/getpages.h;
3930     files    = sys/map.h;
3931     files    = sys/cmn_err.h;
3932     files    = sys/kdebugger.h;
3933
3934     /* This bypass will match _KERNEL, __KERNEL, __KERNEL__, etc.
3935      * It will also match SVR4_KERNEL_CHECK, which means that the
3936      * testsuite case will always be bypassed.  Which is fine with me. */
3937     bypass   = '_KERNEL';
3938
3939     c_fix     = wrap;
3940     c_fix_arg = "#ifdef _KERNEL\n";
3941     c_fix_arg = "#endif /* _KERNEL */\n";
3942
3943     /* There's no reasonable test for this given that we don't know exactly
3944      * what problem inspired it in the first place. */
3945     test_text = "";
3946 };
3947
3948
3949 /*
3950  *  Delete any #defines of `__i386' which may be present in <ieeefp.h>.  They
3951  *  tend to conflict with the compiler's own definition of this symbol.  (We
3952  *  will use the compiler's definition.)
3953  *  Likewise __sparc, for Solaris, and __i860, and a few others
3954  *  (guessing it is necessary for all of them).
3955  */
3956 #ifdef SVR4
3957 fix = {
3958     hackname = svr4_mach_defines;
3959     files    = ieeefp.h;
3960     select   = "#define[ \t]*__(i386|mips|sparc|m88k|m68k)[ \t]";
3961     sed      = "/#define[ \t]*__\\(i386|mips|sparc|m88k|m68k\\)[ \t]/d";
3962 };
3963 #endif
3964
3965
3966 /*
3967  *  Fix declarations of `makedev', `major', and `minor' in <sys/mkdev.h>.
3968  *  They are declared as non-static then immediately redeclared as static.
3969  */
3970 #ifdef SVR5
3971 fix = {
3972     hackname = svr4_mkdev;
3973     files    = sys/mkdev.h;
3974     select   = '^static';
3975
3976     sed      = "/^dev_t makedev(/s/^/static /";
3977     sed      = "/^major_t major(/s/^/static /";
3978     sed      = "/^minor_t minor(/s/^/static /";
3979 };
3980 #endif /* SVR5 */
3981
3982
3983 /*
3984  *  Fix reference to NC_NPI_RAW in <sys/netcspace.h>.
3985  *  Also fix types of array initializers.
3986  */
3987 #ifdef SVR4
3988 fix = {
3989     hackname = svr4_netcspace;
3990     files    = sys/netcspace.h;
3991     select   = 'NC_NPI_RAW';
3992     sed      = 's/NC_NPI_RAW/NC_TPI_RAW/g';
3993     sed      = 's/NC_/(unsigned long) NC_/';
3994 };
3995 #endif
3996
3997 /*
3998  *  Fix reference to NMSZ in <sys/adv.h>.
3999  */
4000 #ifdef SVR4
4001 fix = {
4002     hackname = svr4_nmsz;
4003     files    = sys/adv.h;
4004     select   = '\[NMSZ\]';
4005     sed      = 's/\[NMSZ\]/\[RFS_NMSZ\]/g';
4006 };
4007 #endif
4008
4009
4010 /*
4011  * Some SVR4 systems supposedly use these non-ANSI preprocessor directives.
4012  */
4013 #ifdef SVR4
4014 fix = {
4015     hackname  = svr4_preproc_lint_on;
4016     select    = '#lint\(on\)';
4017     c_fix     = format;
4018     c_fix_arg = 'defined(lint)';
4019     test_text = "#if #lint(on)";
4020 };
4021 fix = {
4022     hackname  = svr4_preproc_lint_off;
4023     select    = '#lint\(off\)';
4024     c_fix     = format;
4025     c_fix_arg = '!defined(lint)';
4026     test_text = "#if #lint(off)";
4027 };
4028 fix = {
4029     hackname  = svr4_preproc_machine;
4030     select    = '#(machine|system|cpu)\(([^)]*)\)';
4031     c_fix     = format;
4032     c_fix_arg = 'defined(__%1__)';
4033     test_text = "#if #machine(i386) || #system(vax) || #cpu(sparc)";
4034 };
4035 #endif
4036
4037
4038 /*
4039  *   Fix broken decl of profil present on some svr4 systems.
4040  */
4041 fix = {
4042     hackname = svr4_profil;
4043     files    = stdlib.h;
4044     files    = unistd.h;
4045
4046     select    =
4047     'profil\(unsigned short \*, unsigned int, unsigned int, unsigned int\)';
4048     /* The fix is wrong on IRIX 5/6 and creates a conflict with another
4049        prototype in <sys/profil.h>.  */
4050     bypass    = 'Silicon Graphics';
4051     c_fix     = format;
4052     c_fix_arg = 'profil(unsigned short *, size_t, int, unsigned int)';
4053
4054     test_text =
4055     'profil(unsigned short *, unsigned int, unsigned int, unsigned int);';
4056 };
4057
4058
4059 /*
4060  *  Convert functions to prototype form, and fix arg names in <sys/stat.h>.
4061  */
4062 #ifdef SVR4
4063 fix = {
4064     hackname = svr4_proto_form;
4065     files    = sys/stat.h;
4066     select   = 'const extern';
4067
4068     sed      = "/^stat([ \t]*[^c]/ {\nN\nN\n"
4069                    "s/(.*)\\n/( /\n"
4070                    "s/;\\n/, /\n"
4071                    "s/;$/)/\n"  "}";
4072
4073     sed      = "/^lstat([ \t]*[^c]/ {\nN\nN\n"
4074                    "s/(.*)\\n/( /\n"
4075                    "s/;\\n/, /\n"
4076                    "s/;$/)/\n"  "}";
4077
4078     sed      = "/^fstat([ \t]*[^i]/ {\nN\nN\n"
4079                    "s/(.*)\\n/( /\n"
4080                    "s/;\\n/, /\n"
4081                    "s/;$/)/\n"  "}";
4082
4083     sed      = "/^mknod([ \t]*[^c]/{\nN\nN\nN\n"
4084                    "s/(.*)\\n/( /\n"
4085                    "s/;\\n/, /g\n"
4086                    "s/;$/)/\n"  "}";
4087
4088     sed      = "1,$s/\\([^A-Za-z]\\)path\\([^A-Za-z]\\)/\\1__path\\2/g";
4089     sed      = "1,$s/\\([^A-Za-z]\\)buf\\([^A-Za-z]\\)/\\1__buf\\2/g";
4090     sed      = "1,$s/\\([^A-Za-z]\\)fd\\([^A-Za-z]\\)/\\1__fd\\2/g";
4091     sed      = "1,$s/ret\\([^u]\\)/__ret\\1/g";
4092     sed      = "1,$s/\\([^_]\\)mode\\([^_]\\)/\\1__mode\\2/g";
4093     sed      = "1,$s/\\([^_r]\\)dev\\([^_]\\)/\\1__dev\\2/g";
4094 };
4095 #endif
4096
4097 /*
4098  *  Add a prototyped declaration of mmap to <sys/mman.h>.
4099  */
4100 #ifdef SVR4
4101 fix = {
4102     hackname = svr4_proto_mmap;
4103     files    = sys/mman.h;
4104     select   = '^extern caddr_t mmap();$';
4105     sed = '/^extern caddr_t mmap();$/c' "\\\n"
4106           "#ifdef __STDC__\\\n"
4107           "extern caddr_t mmap (caddr_t, size_t, int, int, int, off_t);\\\n"
4108           "#else /* !defined(__STDC__) */\\\n"
4109           "extern caddr_t mmap ();\\\n"
4110           "#endif /* !defined(__STDC__) */\\\n";
4111 };
4112 #endif
4113
4114 /*
4115  *  Add a #define of _SIGACTION_ into <sys/signal.h>.
4116  */
4117 #ifdef SVR4
4118 fix = {
4119     hackname = svr4_sigaction;
4120     files    = sys/signal.h;
4121     sed      = "/^struct sigaction {/i\\\n"
4122                "#define _SIGACTION_";
4123     sed      = 's/(void *(\*)())/(void (*)(int))/';
4124 };
4125 #endif
4126
4127
4128 /*
4129  * Correct types for signal handler constants like SIG_DFL; they might be
4130  * void (*) (), and should be void (*) (int).  C++ doesn't like the
4131  * old style.
4132  */
4133 fix = {
4134     hackname = svr4_sighandler_type;
4135     files = sys/signal.h;
4136     select = 'void *\(\*\)\(\)';
4137     c_fix = format;
4138     c_fix_arg = "void (*)(int)";
4139     test_text = "#define SIG_DFL (void(*)())0\n"
4140                 "#define SIG_IGN (void (*)())0\n";
4141 };
4142
4143 /*
4144  *  Put storage class at start of decl, to avoid warning.
4145  */
4146 #ifdef SVR4
4147 fix = {
4148     hackname = svr4_storage_class;
4149     files    = rpc/types.h;
4150     select   = 'const extern';
4151     sed      = 's/const extern/extern const/g';
4152 };
4153 #endif
4154
4155
4156 /*
4157  *  Some SysV r4 systems, including Sequent's DYNIX/ptx, use the local
4158  *  function 'getrnge' in <regexp.h> before they declare it.  For these
4159  *  systems add a 'static int' declaration of 'getrnge' into <regexp.h>
4160  *  early on.
4161  *
4162  *  'getrnge' traditionally manipulates a file-scope global called 'size',
4163  *  so put the declaration right after the declaration of 'size'.
4164  *
4165  *  Don't do this if there is already a `static void getrnge' declaration
4166  *  present, since this would cause a redeclaration error.  Solaris 2.x has
4167  *  such a declaration.
4168  */
4169 fix = {
4170     hackname  = svr4_undeclared_getrnge;
4171     files     = regexp.h;
4172     select    = "getrnge";
4173     bypass    = "static void getrnge";
4174     c_fix     = format;
4175     c_fix_arg = "%0\n"
4176                 "static int getrnge ();";
4177     c_fix_arg = "^static int[ \t]+size;";
4178     test_text = "static int size;\n"
4179                 "/* stuff which calls getrnge() */\n"
4180                 "static getrnge()\n"
4181                 "{}";
4182 };
4183
4184
4185 /*
4186  *  Like svr4_mach_defines, but with newfangled syntax.
4187  *  Source lines are of #define __i386 #machine(i386).   Delete them.
4188  */
4189 #ifdef SVR5
4190 fix = {
4191     hackname = svr5_mach_defines;
4192     files    = ieeefp.h;
4193     select   = "#define[ \t]*__i386.*\(i386\)";
4194     sed      = "/#define[ \t]*__i386.*/d";
4195 };
4196 #endif /*  SVR5 */
4197
4198
4199 /*
4200  *  Fix return value of mem{ccpy,chr,cpy,set} and str{len,spn,cspn}
4201  *  in string.h on sysV68
4202  *  Correct the return type for strlen in string.h on Lynx.
4203  *  Correct the argument type for ffs in string.h on Alpha OSF/1 V2.0.
4204  *  Add missing const for strdup on OSF/1 V3.0.
4205  *  On sysV88 layout is slightly different.
4206  */
4207 fix = {
4208     hackname = sysv68_string;
4209     files    = testing.h;
4210     files    = string.h;
4211     bypass   = "_CLASSIC_ANSI_TYPES";
4212
4213     sed = "s/extern[ \t]*int[ \t]*strlen();/extern unsigned int strlen();/";
4214     sed = "s/extern[ \t]*int[ \t]*ffs[ \t]*(long);/extern int ffs(int);/";
4215     sed = "s/strdup(char \\*s1);/strdup(const char *s1);/";
4216
4217     sed = "/^extern char$/N";
4218     sed = "s/^extern char\\(\\n\t\\*memccpy(),\\)$/extern void\\1/";
4219
4220     sed = "/^extern int$/N";
4221     sed = "s/^extern int\\(\\n\tstrlen(),\\)/extern size_t\\1/";
4222
4223     sed = "/^\tstrncmp(),$/N";
4224     sed = 's/^\(' "\t" 'strncmp()\),\n\(' "\t" 'strlen(),\)$/'
4225             '\1;' "\\\nextern unsigned int\\\n\\2/";
4226
4227     test_text =
4228     "extern int strlen();\n"
4229
4230     "extern int ffs(long);\n"
4231
4232     "extern char\n"
4233     "\t*memccpy(),\n"
4234     "\tmemcpy();\n"
4235
4236     "extern int\n"
4237     "\tstrcmp(),\n"
4238     "\tstrncmp(),\n"
4239     "\tstrlen(),\n"
4240     "\tstrspn();\n"
4241
4242     "extern int\n"
4243     "\tstrlen(), strspn();";
4244 };
4245
4246
4247 /*
4248  *  Fix return type of calloc, malloc, realloc, bsearch and exit
4249  */
4250 fix = {
4251     hackname = sysz_stdlib_for_sun;
4252     files    = stdlib.h;
4253     bypass   = "_CLASSIC_ANSI_TYPES";
4254
4255     select    = "char[ \t]*\\*[ \t]*(calloc|malloc|realloc|bsearch)[ \t]*\\(";
4256     c_fix     = format;
4257     c_fix_arg = "void *\t%1(";
4258
4259     test_text =
4260     "extern char*\tcalloc(size_t);\n"
4261     "extern char*\tmalloc(size_t);\n"
4262     "extern char*\trealloc(void*,size_t);\n"
4263     "extern char*\tbsearch(void*,size_t,size_t);\n";
4264 };
4265
4266
4267 /*
4268  * __thread is now a keyword.
4269  */
4270 fix = {
4271     hackname  = thread_keyword;
4272     files     = "pthread.h";
4273     files     = "bits/sigthread.h";
4274     select    = "([* ])__thread([,)])";
4275     c_fix     = format;
4276     c_fix_arg = "%1__thr%2";
4277
4278     test_text =
4279         "extern int pthread_create (pthread_t *__restrict __thread,\n"
4280         "extern int pthread_kill (pthread_t __thread, int __signo);\n"
4281         "extern int pthread_cancel (pthread_t __thread);";
4282 };
4283
4284 /*
4285  *  if the #if says _cplusplus, not the double underscore __cplusplus
4286  *  that it should be
4287  */
4288 fix = {
4289     hackname = tinfo_cplusplus;
4290     files    = tinfo.h;
4291     select   = "[ \t]_cplusplus";
4292
4293     c_fix     = format;
4294     c_fix_arg = " __cplusplus";
4295     test_text = "#ifdef _cplusplus\nint bogus;\n#endif";
4296 };
4297
4298
4299 /*
4300  *  function parameter to atexit is missing "void" on VAX Ultrix 4.3.
4301  */
4302 fix = {
4303     hackname = ultrix_atexit_param;
4304     files    = stdlib.h;
4305     select   = 'atexit\(.*\(\)';
4306
4307     c_fix     = format;
4308     c_fix_arg = "atexit( void (*__func)( void )";
4309
4310     test_text = "int atexit( void (*__func)() );\n";
4311 };
4312
4313
4314 /*
4315  *  parameter to atof not const on DECstation Ultrix V4.0 and NEWS-OS 4.2R.
4316  */
4317 fix = {
4318     hackname = ultrix_atof_param;
4319     files    = math.h;
4320     select   = "atof\\([ \t]*char";
4321
4322     c_fix     = format;
4323     c_fix_arg = "atof(const char";
4324
4325     test_text = "extern double atof( char *__nptr);\n";
4326 };
4327
4328
4329 /*
4330  *  parameters not const on DECstation Ultrix V4.0 and OSF/1.
4331  */
4332 fix = {
4333     hackname  = ultrix_const;
4334     files     = stdio.h;
4335     select    = 'perror\( char \*';
4336
4337     c_fix     = format;
4338     c_fix_arg = "%1 const %3 *__";
4339     c_fix_arg = "([ \t*](perror|fputs|fwrite|scanf|fscanf)\\(.*)"
4340                 "[ \t]+(char|void) \\*__";
4341
4342     test_text =
4343     "extern void perror( char *__s );\n"
4344     "extern int fputs( char *__s, FILE *);\n"
4345     "extern size_t fwrite( void *__ptr, size_t, size_t, FILE *);\n"
4346     "extern int fscanf( FILE *__stream, char *__format, ...);\n"
4347     "extern int scanf( char *__format, ...);\n";
4348 };
4349
4350
4351 /*
4352  *  parameters not const on DECstation Ultrix V4.0 and OSF/1.
4353  */
4354 fix = {
4355     hackname  = ultrix_const2;
4356     files     = stdio.h;
4357
4358     select    = '\*fopen\( char \*';
4359     c_fix     = format;
4360     c_fix_arg = "%1( const char *%3, const char *";
4361     c_fix_arg = "([ \t*](fopen|sscanf|popen|tempnam))\\("
4362                "[ \t]*char[ \t]*\\*([^,]*),"
4363                "[ \t]*char[ \t]*\\*[ \t]*";
4364
4365     test_text =
4366     "extern FILE *fopen( char *__filename, char *__type );\n"
4367     "extern int sscanf( char *__s, char *__format, ...);\n"
4368     "extern FILE *popen(char *, char *);\n"
4369     "extern char *tempnam(char*,char*);\n";
4370 };
4371
4372
4373 /*
4374  *  parameters not const on Ultrix V4.3.
4375  */
4376 fix = {
4377     hackname  = ultrix_const3;
4378     files     = stdio.h;
4379     select    = 'fdopen\( .*, char \*';
4380
4381     c_fix     = format;
4382     c_fix_arg = "%1 const %3 *__";
4383     c_fix_arg = "([ \t*](fdopen)\\(.*)"
4384                 "[ \t]+(char|void) \\*__";
4385
4386     test_text =
4387     "extern FILE *      fdopen( int __filedes, char *__type );\n";
4388 };
4389
4390
4391 /*
4392  * Ultrix V4.[35] puts the declaration of uname before the definition
4393  * of struct utsname, so the prototype (added by fixproto) causes havoc.
4394  */
4395 fix = {
4396     hackname = ultrix_fix_fixproto;
4397     files    = sys/utsname.h;
4398     select   = ULTRIX;
4399
4400     c_fix     = format;
4401     c_fix_arg = "struct utsname;\n%0";
4402     c_fix_arg = "^[ \t]*extern[ \t]*int[ \t]*uname\\(\\);";
4403
4404     test_text =
4405     "/* ULTRIX's uname */\nextern\tint\tuname();";
4406 };
4407
4408
4409 /*
4410  *  Check for bad #ifdef line (in Ultrix 4.1)
4411  */
4412 fix = {
4413     hackname = ultrix_ifdef;
4414     select   = "^#ifdef KERNEL[ \t]+&&";
4415     files    = sys/file.h;
4416
4417     c_fix     = format;
4418     c_fix_arg = "#if defined(KERNEL) &&";
4419
4420     test_text =
4421     "#ifdef KERNEL\t&& defined( mumbojumbo )\nint oops;\n#endif";
4422 };
4423
4424
4425 /*
4426  *  Add once-only latch to Ultrix V4.3 locale.h.
4427  */
4428 fix = {
4429     hackname = ultrix_locale;
4430     files  = locale.h;
4431     select = "@\\(#\\)locale\\.h.*6\\.1.*\\(ULTRIX\\)";
4432     c_fix  = wrap;
4433     test_text =
4434     "@(#)locale.h   6.1     (ULTRIX)\n";
4435 };
4436
4437
4438 /*
4439  * Strip "|| CC$gfloat" from Ultrix math headers.
4440  */
4441 fix = {
4442     hackname  = ultrix_math_ifdef;
4443     files     = sys/limits.h;
4444     files     = float.h;
4445     files     = math.h;
4446     select    = "^(#if.*)\\|\\|[ \t]+CC\\$[a-z]+";
4447     c_fix     = format;
4448     c_fix_arg = "%1";
4449
4450     test_text = '#if     defined(__GFLOAT) || CC\$gfloat';
4451 };
4452
4453
4454 /*
4455  *  Avoid nested comments on Ultrix 4.3.
4456  */
4457 fix = {
4458     hackname = ultrix_nested_ioctl;
4459     files    = sys/ioctl.h;
4460     select   = "^/\\* #define SIOCSCREEN";
4461     sed      = "/^\\/\\* #define SIOCSCREEN/s@/\\* screend@*//* screend@";
4462     test_text =
4463     "/* #define SIOCSCREENON _IOWR('i', 49, int)"
4464     "/* screend, net/gw_screen.h */\n";
4465 };
4466
4467
4468 fix = {
4469     hackname = ultrix_nested_svc;
4470     files    = rpc/svc.h;
4471     select   = "^ \\*[ \t]*int protocol;  */\\*";
4472     sed      = "s@^\\( \\*\tint protocol;  \\)/\\*@\\1*/ /*@";
4473     test_text =
4474     " *\tint protocol;  /* like TCP or UDP\n";
4475 };
4476
4477
4478 /*
4479  *  Add missing prototype for lstat and define for S_ISLNK
4480  *  in Ultrix V4.3 sys/stat.h.
4481  */
4482 fix = {
4483     hackname = ultrix_stat;
4484     files  = sys/stat.h;
4485     select = "@\\(#\\)stat\\.h.*6\\.1.*\\(ULTRIX\\)";
4486     sed    = "/^#define[ \t]S_IFPORT[ \t]*S_IFIFO$/a\\\n"
4487                 "\\\n"
4488                 "/* macro to test for symbolic link */\\\n"
4489                 "#define S_ISLNK(mode) (((mode) & S_IFMT) == S_IFLNK)\\\n"
4490                 "\n";
4491     sed    = "/^[ \t]*fstat(),$/a\\\n"
4492                 "\tlstat(),\n";
4493     test_text =
4494     "@(#)stat.h      6.1     (ULTRIX)\n"
4495     "#define S_IFPORT S_IFIFO\n"
4496     "\tfstat(),\n/* THE INSERTION LINE FAILS ON BSD SYSTEMS */";
4497 };
4498
4499
4500 /*
4501  *  Check for superfluous `static' (in Ultrix 4.2)
4502  *  On Ultrix 4.3, includes of other files (r3_cpu.h,r4_cpu.h) is broken.
4503  */
4504 fix = {
4505     hackname = ultrix_static;
4506     files  = machine/cpu.h;
4507     select = '#include "r[34]_cpu';
4508     sed    = "s/^static struct tlb_pid_state/struct tlb_pid_state/";
4509     sed    = 's/^#include "r3_cpu\.h"$/#include <machine\/r3_cpu\.h>/';
4510     sed    = 's/^#include "r4_cpu\.h"$/#include <machine\/r4_cpu\.h>/';
4511     test_text =
4512     "static struct tlb_pid_state {\n"
4513     "#include \"r3_cpu.h\"\n";
4514 };
4515
4516
4517 /*
4518  *  Add missing declarations to Ultrix V4.3 stdlib.h.
4519  */
4520 fix = {
4521     hackname = ultrix_stdlib;
4522     files  = stdlib.h;
4523     select = "@\\(#\\)stdlib\\.h.*6\\.1.*\\(ULTRIX\\)";
4524
4525     sed    = "/^char.*getenv( const char .* );.*$/a\\\n"
4526     "int\t\tsetenv( const char *__name, const char *__val, int __ovrwrt );\\\n"
4527     "void\t\tunsetenv( const char *__name );\\\n"
4528     "int\t\tputenv( char *__s );\n";
4529
4530     sed    = "/^char.*getenv();.*$/a\\\n"
4531     "int\tsetenv();\\\n"
4532     "void\tunsetenv();\\\n"
4533     "int\tputenv();\n";
4534
4535     test_text =
4536     "@(#)stdlib.h      6.1     (ULTRIX)\n"
4537     "char *             getenv( const char *__name );\n"
4538     "char       *getenv();\n";
4539 };
4540
4541
4542 /*
4543  *  Add once-only latch to Ultrix V4.3 strings.h.
4544  */
4545 fix = {
4546     hackname = ultrix_strings;
4547     files  = strings.h;
4548     select = "@\\(#\\)strings\\.h.*6\\.1.*\\(ULTRIX\\)";
4549     c_fix  = wrap;
4550     test_text =
4551     "@(#)strings.h   6.1     (ULTRIX)\n";
4552 };
4553
4554
4555 /*
4556  *  Add missing declarations to Ultrix V4.3 strings.h.
4557  */
4558 fix = {
4559     hackname = ultrix_strings2;
4560     files  = strings.h;
4561     select = "@\\(#\\)strings\\.h.*6\\.1.*\\(ULTRIX\\)";
4562
4563     sed    = "/^.*strncmp( const .* );.*/a\\\n"
4564     "\\\n"
4565     "extern int\\\n"
4566     "\tstrcasecmp( const char *__s1, const char *__s2),\\\n"
4567     "\tstrncasecmp( const char *__s1, const char *__s2, size_t __n );\n";
4568
4569     sed    = "/^.*strncmp();.*/a\\\n"
4570     "extern int\\\n"
4571     "\tstrcasecmp(),\\\n"
4572     "\tstrncasecmp();\n";
4573
4574     test_text =
4575     "@(#)strings.h      6.1     (ULTRIX)\n"
4576     "\tstrncmp( const char *__s1, const char *__s2, size_t __n );\n"
4577     "\tstrncmp();\n";
4578 };
4579
4580
4581 /*
4582  *  Add missing declarations to Ultrix V4.3 sys/time.h.
4583  */
4584 fix = {
4585     hackname = ultrix_sys_time;
4586     files  = sys/time.h;
4587     select = "@\\(#\\)time\\.h.*6\\.1.*\\(ULTRIX\\)";
4588
4589     sed    = "/^extern.*time_t.*time( time_t .* );.*$/a\\\n"
4590     "\\\n"
4591     "extern int adjtime(struct timeval *, struct timeval *);\\\n"
4592     "extern int getitimer(int, struct itimerval *);\\\n"
4593     "extern int setitimer(int, struct itimerval *, struct itimerval *);\\\n"
4594     "extern int gettimeofday(struct timeval *, struct timezone *);\\\n"
4595     "extern int settimeofday(struct timeval *, struct timezone *);\\\n"
4596     "extern void profil(const void *, size_t, size_t, unsigned int);\\\n"
4597     "extern int stime(const time_t *);\\\n"
4598     "extern int utimes(const char *, const struct timeval[2]);\\\n"
4599     "extern int select(int, fd_set *, fd_set *, fd_set *, struct timeval *);\n";
4600
4601     sed    = "/^extern.*double.*difftime();.*$/a\\\n"
4602     "extern\tint adjtime();\\\n"
4603     "extern\tint getitimer();\\\n"
4604     "extern\tint setitimer();\\\n"
4605     "extern\tint gettimeofday();\\\n"
4606     "extern\tint settimeofday();\\\n"
4607     "extern\tvoid profil();\\\n"
4608     "extern\tint stime();\\\n"
4609     "extern\tint utimes();\\\n"
4610     "extern\tint select();\n";
4611
4612     test_text =
4613     "@(#)time.h      6.1     (ULTRIX)\n"
4614     "extern time_t              time( time_t *__tloc );\n"
4615     "extern double difftime();\n";
4616 };
4617
4618
4619 /*
4620  *  Add missing declarations to Ultrix V4.3 unistd.h.
4621  */
4622 fix = {
4623     hackname = ultrix_unistd;
4624     files  = unistd.h;
4625     select = "@\\(#\\)unistd\\.h.*6\\.1.*\\(ULTRIX\\)";
4626
4627     sed    = "/^[ \t]*getgroups(),.*$/a\\\n"
4628     "\tgetpagesize(),\n";
4629
4630     sed    = "/^[ \t]*fork(),.*$/a\\\n"
4631     "\tvfork(),\n";
4632
4633     test_text =
4634     "@(#)unistd.h      6.1     (ULTRIX)\n"
4635     "\tgetgroups(),\n"
4636     "\tfork(),\n";
4637 };
4638
4639
4640 /*
4641  * On Cray Unicos/Mk some standard headers use the C99 keyword "restrict"
4642  * which must be replaced by __restrict__ for GCC.
4643  */
4644 fix = {
4645     hackname = unicosmk_restrict;
4646     files    = stdio.h;
4647     files    = stdlib.h;
4648     files    = wchar.h;
4649     mach     = "*-*-unicosmk*";
4650     select   = "(\\*[ \t]*)restrict([ \t]+)";
4651
4652     c_fix     = format;
4653     c_fix_arg = "%1__restrict__%2";
4654
4655     test_text = "void f (char * restrict x);";
4656 };
4657
4658 /*
4659  * If arpa/inet.h prototypes are incompatible with the ones we just
4660  * installed in <sys/byteorder.h>, just remove the protos.
4661  * Because of this close association, this patch must be applied only
4662  * on those systems where the replacement byteorder header is installed.
4663  */
4664 fix = {
4665     hackname = uw7_byteorder_fix;
4666     files    = arpa/inet.h;
4667     select   = "in_port_t";
4668     test     = "-f sys/byteorder.h";
4669 #ifndef SVR5
4670         mach = "*-*-sysv4*";
4671         mach = "i?86-*-sysv5*";
4672         mach = "i?86-*-udk*";
4673         mach = "i?86-*-solaris2.[0-4]";
4674         mach = "powerpcle-*-solaris2.[0-4]";
4675         mach = "sparc-*-solaris2.[0-4]";
4676 #endif /* SVR5 */
4677
4678     c_fix     = format;
4679     c_fix_arg = "";
4680     c_fix_arg = "^extern.*[ \t](htons|ntohs).*\\(in_port_t\\).*;";
4681
4682     test_text = "extern in_port_t\thtons __P((in_port_t));\n"
4683                 "extern in_port_t\tntohs __P((in_port_t));"
4684                 "`[ ! -d $DESTDIR/sys ] && mkdir $DESTDIR/sys\n"
4685                 "echo '/* DUMMY */' >> sys/byteorder.h`";
4686 };
4687
4688
4689 /*
4690  *  Fix definitions of macros used by va-i960.h in VxWorks header file.
4691  */
4692 fix = {
4693     hackname  = va_i960_macro;
4694     files     = arch/i960/archI960.h;
4695     select    = "__(vsiz|vali|vpad|alignof__)";
4696
4697     c_fix     = format;
4698     c_fix_arg = "__vx%1";
4699
4700     test_text =
4701     "extern int __vsiz vsiz;\n"
4702     "extern int __vali vali;\n"
4703     "extern int __vpad vpad;\n"
4704     "#define __alignof__(x) ...";
4705 };
4706
4707
4708 /*
4709  *  AIX and Interix headers define NULL to be cast to a void pointer,
4710  *  which is illegal in ANSI C++.
4711  */
4712 fix = {
4713     hackname  = void_null;
4714     files     = curses.h;
4715     files     = dbm.h;
4716     files     = locale.h;
4717     files     = stdio.h;
4718     files     = stdlib.h;
4719     files     = string.h;
4720     files     = time.h;
4721     files     = unistd.h;
4722     files     = sys/dir.h;
4723     files     = sys/param.h;
4724     files     = sys/types.h;
4725     /* avoid changing C++ friendly NULL */
4726     bypass    = __cplusplus;
4727     select    = "^#[ \t]*define[ \t]+NULL[ \t]+\\(\\(void[ \t]*\\*\\)0\\)";
4728     c_fix     = format;
4729     c_fix_arg = "#define NULL 0";
4730     test_text = "# define\tNULL \t((void *)0)  /* typed NULL */";
4731 };
4732
4733
4734 /*
4735  *  Make VxWorks header which is almost gcc ready fully gcc ready.
4736  */
4737 fix = {
4738     hackname = vxworks_gcc_problem;
4739     files    = types/vxTypesBase.h;
4740     select   = "__GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__";
4741
4742     sed = "s/#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__/"
4743           "#if 1/";
4744
4745     sed = "/[ \t]size_t/i\\\n"
4746         "#ifndef _GCC_SIZE_T\\\n"
4747         "#define _GCC_SIZE_T\n";
4748
4749     sed = "/[ \t]size_t/a\\\n"
4750         "#endif\n";
4751
4752     sed = "/[ \t]ptrdiff_t/i\\\n"
4753         "#ifndef _GCC_PTRDIFF_T\\\n"
4754         "#define _GCC_PTRDIFF_T\n";
4755
4756     sed = "/[ \t]ptrdiff_t/a\\\n"
4757         "#endif\n";
4758
4759     sed = "/[ \t]wchar_t/i\\\n"
4760         "#ifndef _GCC_WCHAR_T\\\n"
4761         "#define _GCC_WCHAR_T\n";
4762
4763     sed = "/[ \t]wchar_t/a\\\n"
4764         "#endif\n";
4765
4766     test_text =
4767     "#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__\n"
4768     "typedef unsigned int size_t;\n"
4769     "typedef long ptrdiff_t;\n"
4770     "typedef unsigned short wchar_t;\n"
4771     "#endif /* __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__ */\n";
4772 };
4773
4774
4775 /*
4776  *  Fix VxWorks <time.h> to not require including <vxTypes.h>.
4777  */
4778 fix = {
4779     hackname  = vxworks_needs_vxtypes;
4780     files     = time.h;
4781     select    = "uint_t([ \t]+_clocks_per_sec)";
4782     c_fix     = format;
4783     c_fix_arg = "unsigned int%1";
4784     test_text = "uint_t\t_clocks_per_sec;";
4785 };
4786
4787
4788 /*
4789  *  Fix VxWorks <sys/stat.h> to not require including <vxWorks.h>.
4790  */
4791 fix = {
4792     hackname = vxworks_needs_vxworks;
4793     files    = sys/stat.h;
4794     test     = " -r types/vxTypesOld.h";
4795     test     = " -n \"`egrep '#include' $file`\"";
4796     test     = " -n \"`egrep ULONG $file`\"";
4797     select   = "#[ \t]define[ \t]+__INCstath";
4798
4799     sed = "/#[ \t]define[ \t][ \t]*__INCstath/a\\\n"
4800           "#include <types/vxTypesOld.h>\n";
4801
4802     test_text = "`touch types/vxTypesOld.h`"
4803     "#include </dev/null> /* ULONG */\n"
4804     "# define\t__INCstath <sys/stat.h>";
4805 };
4806
4807
4808 /*
4809  *  Another bad dependency in VxWorks 5.2 <time.h>.
4810  */
4811 fix = {
4812     hackname = vxworks_time;
4813     files    = time.h;
4814     test     = " -r vxWorks.h";
4815
4816     select    = "#[ \t]*define[ \t]+VOIDFUNCPTR[ \t].*";
4817     c_fix     = format;
4818
4819     c_fix_arg =
4820     "#ifndef __gcc_VOIDFUNCPTR_defined\n"
4821     "#ifdef __cplusplus\n"
4822     "typedef void (*__gcc_VOIDFUNCPTR) (...);\n"
4823     "#else\n"
4824     "typedef void (*__gcc_VOIDFUNCPTR) ();\n"
4825     "#endif\n"
4826     "#define __gcc_VOIDFUNCPTR_defined\n"
4827     "#endif\n"
4828     "#define VOIDFUNCPTR __gcc_VOIDFUNCPTR";
4829
4830     test_text = "`touch vxWorks.h`"
4831                 "#define VOIDFUNCPTR (void(*)())";
4832 };
4833
4834
4835 /*
4836  * WindISS math.h headers include bogus extern declarations of
4837  * numerous math functions that conflict with libstdc++-v3.
4838  */
4839 fix = {
4840     hackname  = windiss_math1;
4841     files     = math.h;
4842     mach      = "*-*-windiss";
4843     sed       = "s|inline long double cosl.*|#ifndef __GNUC__|";
4844
4845     test_text = "inline long double cosl(long double);";
4846 };
4847
4848 fix = {
4849     hackname  = windiss_math2;
4850     files     = math.h;
4851     mach      = "*-*-windiss";
4852     sed       = "s|/\\* long double declarations \\*/|"
4853                   "#endif /* __GNUC__ */|";
4854
4855     test_text = "/* long double declarations */";
4856 };
4857
4858 /*
4859  * WindISS headers include "diab/va_list.h" instead of "stdarg.h"
4860  */
4861 fix = {
4862     select    = '(#include.*)diab/va_list.h';
4863     hackname  = windiss_valist;
4864     sed       = "s|diab/va_list.h|stdarg.h|";
4865     mach      = "*-*-windiss";
4866
4867     test_text = "#include <diab/va_list.h>";
4868 };
4869
4870 /*
4871  *  There are several name conflicts with C++ reserved words in X11 header
4872  *  files.  These are fixed in some versions, so don't do the fixes if
4873  *  we find __cplusplus in the file.  These were found on the RS/6000.
4874  */
4875 fix = {
4876     hackname  = x11_class;
4877     files     = X11/ShellP.h;
4878     bypass    = __cplusplus;
4879     select    = "^([ \t]*char \\*)class;(.*)";
4880     c_fix     = format;
4881     c_fix_arg = "#ifdef __cplusplus\n%1c_class;%2\n"
4882                 "#else\n%1class;%2\n#endif";
4883     test_text =
4884     "struct {\n"
4885     "   char *class;\n"
4886     "} mumble;\n";
4887 };
4888
4889
4890 /*
4891  *  class in Xm/BaseClassI.h
4892  */
4893 fix = {
4894     hackname = x11_class_usage;
4895     files    = Xm/BaseClassI.h;
4896     bypass   = "__cplusplus";
4897
4898     select    = " class\\)";
4899     c_fix     = format;
4900     c_fix_arg = " c_class)";
4901
4902     test_text = "extern mumble (int  class);\n";
4903 };
4904
4905
4906 /*
4907  *  new in Xm/Traversal.h
4908  */
4909 fix = {
4910     hackname = x11_new;
4911     files    = Xm/Traversal.h;
4912     bypass   = __cplusplus;
4913
4914     sed      = "/Widget\told, new;/i\\\n"
4915                    "#ifdef __cplusplus\\\n"
4916                    "\tWidget\told, c_new;\\\n"
4917                    "#else\n";
4918
4919     sed      = "/Widget\told, new;/a\\\n"
4920                    "#endif\n";
4921
4922     sed      = "s/Widget new,/Widget c_new,/g";
4923     test_text =
4924     "struct wedge {\n"
4925     "   Widget\told, new; /* fixinc check FAILS ON BSD */\n"
4926     "};\nextern Wedged( Widget new, Widget old );";
4927 };
4928
4929
4930 /*
4931  *  Incorrect sprintf declaration in X11/Xmu.h
4932  */
4933 fix = {
4934     hackname = x11_sprintf;
4935     files    = X11/Xmu.h;
4936     files    = X11/Xmu/Xmu.h;
4937     select   = "^extern char \\*\tsprintf\\(\\);$";
4938
4939     c_fix     = format;
4940     c_fix_arg = "#ifndef __STDC__\n%0\n#endif /* !defined __STDC__ */";
4941
4942     test_text = "extern char *\tsprintf();";
4943 };
4944
4945 /*EOF*/