inclhack.def

gcc-2.95.3 Linux下最常用的C编译器

};


/*
 *  sys/mman.h on HP/UX is not C++ ready,
 *  even though NO_IMPLICIT_EXTERN_C is defined on HP/UX.
 *
 *  rpc/types.h on OSF1/2.0 is not C++ ready, even though NO_IMPLICIT_EXTERN_C
 *  is defined for the alpha.  The problem is the declaration of malloc.
 */
fix = {
    hackname = cxx_unready;
    files    = sys/mman.h;
    files    = rpc/types.h;
    bypass = '"C"|__BEGIN_DECLS';

    sed      = "1i\\\n"
               "#ifdef __cplusplus\\\n"
               "extern \"C\" {\\\n"
               "#endif\\\n\n";
    sed      = "$a\\\n"
               "#ifdef __cplusplus\\\n"
               "}\\\n"
               "#endif\n";
};


/*
 *  HPUX 10.x sys/param.h defines MAXINT which clashes with values.h
 */
fix = {
    hackname = hpux_maxint;
    files    = sys/param.h;
    sed      = "/^#[ \t]*define[ \t]*MAXINT[ \t]/i\\\n"
               "#ifndef MAXINT\n";

    sed      = "/^#[ \t]*define[ \t]*MAXINT[ \t]/a\\\n"
               "#endif\n";
};


/*
 *  Fix hpux10.20 <sys/time.h> to avoid invalid forward decl
 */
fix = {
    hackname = hpux_systime;
    files    = sys/time.h;
    select   = "^extern struct sigevent;";
    sed      = "s/^extern struct sigevent;/struct sigevent;/";
};


/*
 *  Determine if we're on Interactive Unix 2.2 or later, in which case we
 *  need to fix some additional files.  This is the same test for ISC that
 *  Autoconf uses.  On Interactive 2.2, certain traditional Unix
 *  definitions (notably getc and putc in stdio.h) are omitted if __STDC__
 *  is defined, not just if _POSIX_SOURCE is defined.  This makes it
 *  impossible to compile any nontrivial program except with -posix.
 */
fix = {
    hackname = interactv_add1;

    test   = " -d /etc/conf/kconfig.d";
    test   = ' -n "`grep _POSIX_VERSION /usr/include/sys/unistd.h`"';

    files  = "stdio.h";
    files  = "math.h";
    files  = "ctype.h";
    files  = "sys/limits.h";
    files  = "sys/fcntl.h";
    files  = "sys/dirent.h";

    sed    = "s/!defined(__STDC__) && !defined(_POSIX_SOURCE)/"
               "!defined(_POSIX_SOURCE)/";
};

fix = {
    hackname = interactv_add2;

    test   = " -d /etc/conf/kconfig.d";
    test   = ' -n "`grep _POSIX_VERSION /usr/include/sys/unistd.h`"';

    files  = math.h;
    sed    = "s/fmod(double)/fmod(double, double)/";
};

fix = {
    hackname = interactv_add3;

    test   = " -d /etc/conf/kconfig.d";
    test   = ' -n "`grep _POSIX_VERSION /usr/include/sys/unistd.h`"';

    files  = sys/limits.h;

    sed    = "/CHILD_MAX/s,/\\* Max, Max,";
    sed    = "/OPEN_MAX/s,/\\* Max, Max,";
};


/*
 *  Fix various _IO* defines, but do *not* quote the characters cgxtf.
 */
fix = {
    hackname = io_def_quotes;
    select = "[ \t]*[ \t](_|DES)IO[A-Z]*[ \t]*\\( *[^,']";
    sed = "s/\\([ \t]*[ \t]_IO[A-Z]*[ \t]*(\\)\\([^,']\\),/\\1'\\2',/";
    sed = "s/\\([ \t]*[ \t]DESIO[A-Z]*[ \t]*(\\)\\([^,']\\),/\\1'\\2',/";
    sed = "/#[ \t]*define[ \t]*[ \t]_IO/"       "s/'\\([cgxtf]\\)'/\\1/g";
    sed = "/#[ \t]*define[ \t]*[ \t]DESIOC/"    's/\'\([cdgx]\)\'/\1/g';
};


/*
 *  Fix CTRL macros
 *
 * Basically, what is supposed to be happening is that every
 * _invocation_ of the "_CTRL()" or "CTRL()" macros is supposed to have
 * its argument inserted into single quotes.  We _must_ do this because
 * ANSI macro substitution rules prohibit looking inside quoted strings
 * for the substitution names.  A side effect is that the quotes are
 * inserted in the definitions of those macros as well.  So, the last
 * three sed expressions are supposed to clean up the definitions, as
 * long as those definitions are using "c", "g" or "x" as the macro
 * argument :).  Yuck.
 */
fix = {
    hackname = ioctl_fix_ctrl;
    select = "CTRL[ \t]*\\(";

    sed = "/[^A-Z0-9_]CTRL[ \t]*(/"
              "s/\\([^']\\))/'\\1')/";

    sed = "/[^A-Z0-9]_CTRL[ \t]*(/"
              "s/\\([^']\\))/'\\1')/";

    sed = "/#[ \t]*define[ \t]*[ \t]CTRL/"
              "s/'\\([cgx]\\)'/\\1/g";

    sed = "/#[ \t]*define[ \t]*[ \t]_CTRL/"
              "s/'\\([cgx]\\)'/\\1/g";

    sed = "/#[ \t]*define[ \t]*[ \t]BSD43_CTRL/"
              "s/'\\([cgx]\\)'/\\1/g";

    sed = "/#[ \t]*define[ \t]*[ \t]_*ISCTRL/"
              "s/'\\([cgx]\\)'/\\1/g";
};


/*
 *  Check for missing ';' in struct
 */
fix = {
    hackname = ip_missing_semi;
    files    = netinet/ip.h;
    sed      = "/^struct/,/^};/s/}$/};/";
};


/*
 *  IRIX 4.0.5 <rpc/auth.h> uses struct sockaddr
 *  in prototype without previous definition.
 */
fix = {
    hackname = irix_multiline_cmnt;
    files    = sys/types.h;

    sed   = "s@type of the result@type of the result */@";
    sed   = "s@of the sizeof@/* of the sizeof@";
};


/*
 *  Some IRIX header files contain the string "//"
 */
fix = {
    hackname = irix_sockaddr;
    files    = rpc/auth.h;
    select   = "authdes_create.*struct sockaddr";
    sed      = "/authdes_create.*struct sockaddr/i\\\n"
               "struct sockaddr;\n";
};


/*
 *  IRIX 4.0.5 <rpc/xdr.h> uses struct __file_s
 *  in prototype without previous definition.
 */
fix = {
    hackname = irix_struct__file;
    files = rpc/xdr.h;
    sed   = "/xdrstdio_create.*struct __file_s/i\\\n"
            "struct __file_s;\n";
};


/*
 * Fixing ISC fmod declaration
 */
fix = {
    hackname = isc_fmod;
    files    = math.h;
    select   = 'fmod\(double\)';
    sed      = "s/fmod(double)/fmod(double, double)/";
};

  
/*
 * Fix nested comments in Motorola's <limits.h> and <sys/limits.h>
 */
fix = {
    hackname = motorola_nested;
    mach     = "m68k-motorola-sysv*";
    files    = limits.h;
    files    = sys/limits.h;
    sed = "s@^\\(#undef[ \t][ \t]*PIPE_BUF[ \t]*"
                   "/\\* max # bytes atomic in write to a\\)$@\\1 */@";
    sed = "s@\\(/\\*#define\tHUGE_VAL\t3.40282346638528860e+38 \\)"
          "\\(/\\*error value returned by Math lib\\*/\\)$@\\1*/ \\2@";
};

  
/*
 * Fixing nested comments in ISC <sys/limits.h>
 */
fix = {
    hackname = isc_sys_limits;
    files  = sys/limits.h;
    select = CHILD_MAX;
    sed    = "/CHILD_MAX/s,/\\* Max, Max,";
    sed    = "/OPEN_MAX/s,/\\* Max, Max,";
};


/*
 * These files in Sun OS 4.x and ARM/RISCiX and BSD4.3
 * use / * * / to concatenate tokens.
 */
fix = {
    hackname = kandr_concat;
    files  = "sparc/asm_linkage.h";
    files  = "sun3/asm_linkage.h";
    files  = "sun3x/asm_linkage.h";
    files  = "sun4/asm_linkage.h";
    files  = "sun4c/asm_linkage.h";
    files  = "sun4m/asm_linkage.h";
    files  = "sun4c/debug/asm_linkage.h";
    files  = "sun4m/debug/asm_linkage.h";
    files  = "arm/as_support.h";
    files  = "arm/mc_type.h";
    files  = "arm/xcb.h";
    files  = "dev/chardefmac.h";
    files  = "dev/ps_irq.h";
    files  = "dev/screen.h";
    files  = "dev/scsi.h";
    files  = "sys/tty.h";
    files  = "Xm.acorn/XmP.h";
    files  = bsd43/bsd43_.h;
    select = '/\*\*/';
    sed    = 's|/\*\*/|##|g';
};


/*
 *  In limits.h, put #ifndefs around things that are supposed to be defined
 *  in float.h to avoid redefinition errors if float.h is included first.
 *  On HP/UX this patch does not work, because on HP/UX limits.h uses
 *  multi line comments and the inserted #endif winds up inside the
 *  comment.  Fortunately, HP/UX already uses #ifndefs in limits.h; if
 *  we find a #ifndef FLT_MIN we assume that all the required #ifndefs
 *  are there, and we do not add them ourselves.
 *  Also fix a nested comment problem in sys/limits.h on Motorola sysV68 R3V7.1
 */
fix = {
    hackname = limits_ifndefs;
    files  = "limits.h";
    files  = "sys/limits.h";
    bypass = "ifndef[ \t]+FLT_MIN";

    sed  = "/[ \t]FLT_MIN[ \t]/i\\\n#ifndef FLT_MIN\n";
    sed  = "/[ \t]FLT_MIN[ \t]/a\\\n#endif\n";
    sed  = "/[ \t]FLT_MAX[ \t]/i\\\n#ifndef FLT_MAX\n";
    sed  = "/[ \t]FLT_MAX[ \t]/a\\\n#endif\n";
    sed  = "/[ \t]FLT_DIG[ \t]/i\\\n#ifndef FLT_DIG\n";
    sed  = "/[ \t]FLT_DIG[ \t]/a\\\n#endif\n";
    sed  = "/[ \t]DBL_MIN[ \t]/i\\\n#ifndef DBL_MIN\n";
    sed  = "/[ \t]DBL_MIN[ \t]/a\\\n#endif\n";
    sed  = "/[ \t]DBL_MAX[ \t]/i\\\n#ifndef DBL_MAX\n";
    sed  = "/[ \t]DBL_MAX[ \t]/a\\\n#endif\n";
    sed  = "/[ \t]DBL_DIG[ \t]/i\\\n#ifndef DBL_DIG\n";
    sed  = "/[ \t]DBL_DIG[ \t]/a\\\n#endif\n";
    sed  = "/^\\(\\/\\*#define\tHUGE_VAL\t3\\.[0-9e+]* *\\)\\/\\*/s//\\1/";
};


/*
 *  Delete the '#define void int' line from curses.h on Lynx
 */
fix = {
    hackname = lynx_void_int;
    files    = curses.h;
    select   = "#[ \t]*define[ \t]+void[ \t]+int";
    sed      = "/#[ \t]*define[ \t][ \t]*void[ \t]int/d";
};


/*
 *  Fix fcntl prototype in fcntl.h on LynxOS.
 */
fix = {
    hackname = lynxos_fcntl_proto;
    files    = fcntl.h;
    select   = 'fcntl.*\(int, int, int\)';
    sed      = 's/\(fcntl.*(int, int, \)int)/\1...)/';
};


/*
 *  libm.a on m88k-motorola-sysv3 contains a stupid optimization for
 *  function hypot(), which returns the second argument without even
 *  looking at its value, if the other is 0.0.  Another drawback is
 *  that fix-header doesn't fix fabs' prototype, and I have no idea why.
 */
fix = {
    hackname = m88k_bad_hypot_opt;
    mach     = "m88k-motorola-sysv3*";
    files    = "math.h";

    sed = "s/extern double floor(), ceil(), fmod(), fabs();/"
            "extern double floor(), ceil(), fmod(), fabs _PARAMS((double));/";

    sed = "/^extern double hypot();$/a\\\n"
          "\\/* Workaround a stupid Motorola optimization if one\\\n"
          "   of x or y is 0.0 and the other is negative!  *\\/\\\n"
          "#ifdef __STDC__\\\n"
          "static __inline__ double fake_hypot (double x, double y)\\\n"
          "#else\\\n"
          "static __inline__ double fake_hypot (x, y)\\\n"
          "\tdouble x, y;\\\n"
          "#endif\\\n"
          "{\\\n"
          "\treturn fabs (hypot (x, y));\\\n"
          "}\\\n"
          "#define hypot\tfake_hypot\n";
};


/*
 *  Fix incorrect S_IF* definitions on m88k-sysv3.
 */
fix = {
    hackname = m88k_bad_s_if;
    mach     = "m88k-*-sysv3*";
    files    = sys/stat.h;
    select   = "#define[ \t]+S_IS[A-Z]*(m)[ \t]";

    sed = "s/^\\(#define[ \t]*S_IS[A-Z]*(m)\\)[ \t]*"
            "(m[ \t]*&[ \t]*\\(S_IF[A-Z][A-Z][A-Z][A-Z]*\\)[ \t]*)/"
            "\\1 (((m)\\&S_IFMT)==\\2)/";

    sed = "s/^\\(#define[ \t]*S_IS[A-Z]*(m)\\)[ \t]*"
            "(m[ \t]*&[ \t]*\\(0[0-9]*\\)[ \t]*)/"
            "\\1 (((m)\\&S_IFMT)==\\2)/";
};


/*
 * Put cpp wrappers around these include files to avoid redeclaration
 * errors during multiple inclusion on m88k-tektronix-sysv3.
 */
fix = {
    hackname = m88k_multi_incl;
    mach     = "m88k-tektronix-sysv3*";
    files    = "time.h";
    bypass   = "#ifndef";
    shell    =
      "echo Fixing $file, to protect against multiple inclusion. >&2
      cpp_wrapper=`echo $file | sed -e 's,\\.,_,g' -e 's,/,_,g'`
      echo \"#ifndef __GCC_GOT_${cpp_wrapper}_\"
      echo \"#define __GCC_GOT_${cpp_wrapper}_\"
      cat
      echo \"#endif /* ! __GCC_GOT_${cpp_wrapper}_ */\"";
};


/*
 *  Fix non-ansi machine name defines
 *  File selection is split into two parts:  the shell version as
 *  a single patch, and the program version with each patch separate.
 *  Each is substantially faster for the particular environment.
 *  You have a dual maintenance problem here.
 */
fix = {
    hackname = machine_name;
    /*
     *  Select '#if.*' and '#elif" with possible non-ansi symbols
     *  The only non-ansi symbols we know about start with one of:
     *     MRS_bhimnprstuv
     *  If any are added to the substitution list, then add it to
     *  the selection list as well.  Hopefully we can avoid names
     *  starting with "d" and "l", because this pattern would then
     *  match "defined" and "lint" as well.  I suppose we could add
     *  a "bypass = lint" if we had to though.
     *
     * The fixinc_eol stuff is to work around a bug in the sed
     */
    select = "^#[ \t]*(if|elif).*"
             "[^a-zA-Z0-9_](_*[MSRrhim]|[Mbimnpstuv])[a-zA-Z0-9_]";
    exesel = "^#[ \t]*(if|elif).*[^a-zA-Z0-9_]"
             "("
                  "M32"
                 "|_*MIPSE[LB]"
                 "|_*SYSTYPE_[A-Z0-9]"
                 "|_*[Rr][34]000"
                 "|_*host_mips"
                 "|_*i386"
                 "|_*mips"
                 "|bsd4"
                 "|is68k"
                 "|m[68]8k"
                 "|mc680"
                 "|news"
                 "|ns32000"
                 "|pdp11"
                 "|pyr"
                 "|sel"
                 "|sony_news"
                 "|sparc"
                 "|sun"
                 "|tahoe"
                 "|tower"
                 "|u370"
                 "|u3b"
                 "|unix"
                 "|vax"
             ")";

    sed =      ":loop\n"
               '/\\\\$/'                       "N\n"
               's/\\\\$/\\\\+++fixinc_eol+++/' "\n"
               '/\\\\$/'                       "b loop\n"
               's/\\\\+++fixinc_eol+++/\\\\/g' "\n"

          "/#[\t ]*[el]*if/ {\n"
                "\ts/[a-zA-Z0-9_][a-zA-Z0-9_]*/ & /g\n"

                "\ts/ M32 / __M32__ /g\n"
                "\ts/ _*MIPSE\\([LB]\\) / __MIPSE\\1__ /g\n"
                "\ts/ _*SYSTYPE_\\([A-Z0-9]*\\) / __SYSTYPE_\\1__ /g\n"
                "\ts/ _*\\([Rr][34]\\)000 / __\\1000__ /g\n"
                "\ts/ _*host_mips / __host_mips__ /g\n"
                "\ts/ _*i386 / __i386__ /g\n"
                "\ts/ _*mips / __mips__ /g\n"
                "\ts/ bsd4\\([0-9]\\) / __bsd4\\1__ /g\n"
                "\ts/ is68k / __is68k__ /g\n"
                "\ts/ m68k / __m68k__ /g\n"
                "\ts/ m88k / __m88k__ /g\n"
                "\ts/ mc680\\([0-9]\\)0 / __mc680\\10__ /g\n"
                "\ts/ news\\([0-9]*\\) / __news\\1__ /g\n"
                "\ts/ ns32000 / __ns32000__ /g\n"
                "\ts/ pdp11 / __pdp11__ /g\n"
                "\ts/ pyr / __pyr__ /g\n"
                "\ts/ sel / __sel__ /g\n"
                "\ts/ sony_news / __sony_news__ /g\n"