Remove cdef_cplusplus hack.

Add comments in front of fixes.
Trim lines over 90 characters to less than 80.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@200738 138bc75d-0d04-0410-961f-82ee72b054a4

3 files changed, 132 insertions, 263 deletions

diff --git a/fixincludes/ChangeLog b/fixincludes/ChangeLog
index 02fb1497f7b..6a403a80f41 100644
--- a/fixincludes/ChangeLog
+++ b/fixincludes/ChangeLog
@@ -1,3 +1,7 @@
+2013-07-06  Bruce Korb  <bkorb@gnu.org>
+
+	* inclhack.def (cdef_cplusplus): removed, per Bug 51776
+
 2013-05-23  Alexander Ivchenko <alexander.ivchenko@intel.com>
 
 	* inclhack.def (complier_h_tradcpp): New.
diff --git a/fixincludes/fixincl.x b/fixincludes/fixincl.x
index 2563528e14e..1fbe3fa0e0c 100644
--- a/fixincludes/fixincl.x
+++ b/fixincludes/fixincl.x
@@ -1,12 +1,12 @@
 /*  -*- buffer-read-only: t -*- vi: set ro:
- * 
+ *
  * DO NOT EDIT THIS FILE   (fixincl.x)
- * 
- * It has been AutoGen-ed  May 23, 2013 at 04:44:10 PM by AutoGen 5.12
+ *
+ * It has been AutoGen-ed  July  6, 2013 at 10:40:53 AM by AutoGen 5.17.5pre10
  * From the definitions    inclhack.def
  * and the template file   fixincl
  */
-/* DO NOT SVN-MERGE THIS FILE, EITHER Thu May 23 16:44:10 MSK 2013
+/* DO NOT SVN-MERGE THIS FILE, EITHER Sat Jul  6 10:40:53 PDT 2013
  *
  * You must regenerate it.  Use the ./genfixes script.
  *
@@ -15,7 +15,7 @@
  * certain ANSI-incompatible system header files which are fixed to work
  * correctly with ANSI C and placed in a directory that GNU C will search.
  *
- * This file contains 228 fixup descriptions.
+ * This file contains 227 fixup descriptions.
  *
  * See README for more information.
  *
@@ -2072,41 +2072,6 @@ int vfscanf(FILE *, const char *, __builtin_va_list) __asm__ (_BSD_STRING(__USER
 
 /* * * * * * * * * * * * * * * * * * * * * * * * * *
  *
- *  Description of Cdef_Cplusplus fix
- */
-tSCC zCdef_CplusplusName[] =
-     "cdef_cplusplus";
-
-/*
- *  File name selection pattern
- */
-tSCC zCdef_CplusplusList[] =
-  "sys/cdefs.h\0";
-/*
- *  Machine/OS name selection pattern
- */
-#define apzCdef_CplusplusMachs (const char**)NULL
-
-/*
- *  content selection pattern - do fix if pattern found
- */
-tSCC zCdef_CplusplusSelect0[] =
-       "\\[\\[noreturn\\]\\]";
-
-#define    CDEF_CPLUSPLUS_TEST_CT  1
-static tTestDesc aCdef_CplusplusTests[] = {
-  { TT_EGREP,    zCdef_CplusplusSelect0, (regex_t*)NULL }, };
-
-/*
- *  Fix Command Arguments for Cdef_Cplusplus
- */
-static const char* apzCdef_CplusplusPatch[] = {
-    "format",
-    "__attribute__((__noreturn__))",
-    (char*)NULL };
-
-/* * * * * * * * * * * * * * * * * * * * * * * * * *
- *
  *  Description of Ctrl_Quotes_Def fix
  */
 tSCC zCtrl_Quotes_DefName[] =
@@ -9364,9 +9329,9 @@ static const char* apzComplier_H_TradcppPatch[] = {
  *
  *  List of all fixes
  */
-#define REGEX_COUNT          267
+#define REGEX_COUNT          266
 #define MACH_LIST_SIZE_LIMIT 187
-#define FIX_COUNT            228
+#define FIX_COUNT            227
 
 /*
  *  Enumerate the fixes
@@ -9418,7 +9383,6 @@ typedef enum {
     BROKEN_CABS_FIXIDX,
     BROKEN_NAN_FIXIDX,
     BSD_STDIO_ATTRS_CONFLICT_FIXIDX,
-    CDEF_CPLUSPLUS_FIXIDX,
     CTRL_QUOTES_DEF_FIXIDX,
     CTRL_QUOTES_USE_FIXIDX,
     CXX_UNREADY_FIXIDX,
@@ -9833,11 +9797,6 @@ tFixDesc fixDescList[ FIX_COUNT ] = {
      BSD_STDIO_ATTRS_CONFLICT_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE,
      aBsd_Stdio_Attrs_ConflictTests,   apzBsd_Stdio_Attrs_ConflictPatch, 0 },
 
-  {  zCdef_CplusplusName,    zCdef_CplusplusList,
-     apzCdef_CplusplusMachs,
-     CDEF_CPLUSPLUS_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE,
-     aCdef_CplusplusTests,   apzCdef_CplusplusPatch, 0 },
-
   {  zCtrl_Quotes_DefName,    zCtrl_Quotes_DefList,
      apzCtrl_Quotes_DefMachs,
      CTRL_QUOTES_DEF_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE,
diff --git a/fixincludes/inclhack.def b/fixincludes/inclhack.def
index 42853da71b4..c92170f4cd9 100644
--- a/fixincludes/inclhack.def
+++ b/fixincludes/inclhack.def
@@ -64,7 +64,6 @@ fix = {
 	_EOArg_;
 };
 
-
 /* On AIX when _LARGE_FILES is defined fcntl.h defines open to
  * open64 and creat to creat64.  This fixes fcntl.h to
  * undef those defines and use __asm__ to alias the symbols if
@@ -103,7 +102,6 @@ fix = {
 	_EOArg_;
 };
 
-
 /*
  *  On Mac OS 10.3.9, the 'long double' functions are available in
  *  libSystem, but are not prototyped in math.h.
@@ -237,7 +235,6 @@ fix = {
 	_EndOfHeader_;
 };
 
-
 /*
  *  This fixes __FD_ZERO bug for glibc-1.x
  */
@@ -275,7 +272,6 @@ fix = {
 	_EndOfHeader_;
 };
 
-
 /*
  *  This fixes __FD_ZERO bug for glibc-2.0.x
  */
@@ -317,7 +313,6 @@ fix = {
 	_EndOfHeader_;
 };
 
-
 /*
  * Solaris <sys/varargs.h> is a DDK (aka kernel-land) header providing
  * the same interface as <stdarg.h>.  No idea why they couldn't have just
@@ -336,7 +331,6 @@ fix = {
 	_EndOfHeader_;
 };
 
-
 /*
  *  Fix non-ANSI memcpy declaration that conflicts with gcc's builtin
  *  declaration on Sun OS 4.x.  We must only fix this on Sun OS 4.x, because
@@ -574,7 +568,6 @@ fix = {
 	_EndOfHeader_;
 };
 
-
 /*
  * complex.h on AIX 5 and AIX 6 define _Complex_I and I in terms of __I,
  * which only is provided by AIX xlc C99.
@@ -727,7 +720,6 @@ fix = {
                 "{...init stuff...}";
 };
 
-
 /*
  *  AIX stdint.h fixes.
  */
@@ -744,7 +736,9 @@ fix = {
 		"#define UINT16_MAX	(65535U)";
 };
 
-
+/*
+ * aix_stdint_2
+ */
 fix = {
     hackname  = aix_stdint_2;
     mach      = "*-*-aix*";
@@ -773,7 +767,9 @@ fix = {
 		"#define UINTPTR_MAX	UINT32_MAX";
 };
 
-
+/*
+ * aix_stdint_3
+ */
 fix = {
     hackname  = aix_stdint_3;
     mach      = "*-*-aix*";
@@ -796,7 +792,9 @@ fix = {
 		"#define PTRDIFF_MAX	INT32_MAX";
 };
 
-
+/*
+ * aix_stdint_4
+ */
 fix = {
     hackname  = aix_stdint_4;
     mach      = "*-*-aix*";
@@ -813,7 +811,9 @@ fix = {
 		"#define SIZE_MAX        UINT32_MAX";
 };
 
-
+/*
+ * aix_stdint_5
+ */
 fix = {
     hackname  = aix_stdint_5;
     mach      = "*-*-aix*";
@@ -827,7 +827,6 @@ fix = {
 		"#define UINT16_C(c)	__CONCAT__(c,U)";
 };
 
-
 /*
  *  sys/machine.h on AIX 4.3.3 puts whitespace between a \ and a newline
  *  in an otherwise harmless (and #ifed out) macro definition
@@ -842,7 +841,6 @@ fix = {
     " bar \\ \n baz \\ \n bat";
 };
 
-
 /*
  *  sys/wait.h on AIX 5.2 defines macros that have both signed and
  *  unsigned types in conditional expressions.
@@ -853,10 +851,10 @@ fix = {
     select    = '\? (\(\(\(\(unsigned[^)]*\)[^)]*\) >> [^)]*\) \& 0xff\) : -1)';
     c_fix     = format;
     c_fix_arg = "? (int)%1";
-    test_text = "#define WSTOPSIG(__x)    (int)(WIFSTOPPED(__x) ? ((((unsigned int)__x) >> 8) & 0xff) : -1)";
+    test_text = "#define WSTOPSIG(__x)    "
+        "(int)(WIFSTOPPED(__x) ? ((((unsigned int)__x) >> 8) & 0xff) : -1)";
 };
 
-
 /*
  *  sys/signal.h on some versions of AIX uses volatile in the typedef of
  *  sig_atomic_t, which causes gcc to generate a warning about duplicate
@@ -872,7 +870,6 @@ fix = {
     test_text = "typedef volatile int sig_atomic_t;";
 };
 
-
 /*
  *  Fix __assert declaration in assert.h on Alpha OSF/1.
  */
@@ -885,7 +882,6 @@ fix = {
     test_text = 'extern void __assert(char *, char *, int);';
 };
 
-
 /*
  *  Fix assert macro in assert.h on Alpha OSF/1.
  *  The superfluous int cast breaks C++.
@@ -900,7 +896,6 @@ fix = {
                 ': __assert(#EX, __FILE__, __LINE__))';
 };
 
-
 /*
  *  Fix getopt declarations in stdio.h and stdlib.h on Alpha OSF/1 and AIX.
  */
@@ -914,7 +909,6 @@ fix = {
     test_text = 'extern int getopt(int, char *[], char *);';
 };
 
-
 /*
  *  Fix missing semicolon on Alpha OSF/4 in <net/if.h>
  */
@@ -927,7 +921,6 @@ fix = {
     test_text = '     struct  sockaddr vmif_paddr     /* protocol address */';
 };
 
-
 /*
  * Remove erroneous parentheses in sym.h on Alpha OSF/1.
  */
@@ -940,7 +933,6 @@ fix = {
     test_text = "#ifndef(__mips64) /* bogus */\nextern int foo;\n#endif";
 };
 
-
 /*
  *  Fix return value of sbrk in unistd.h on Alpha OSF/1 V2.0
  *  And OpenBSD.
@@ -954,7 +946,6 @@ fix = {
     test_text = "extern char* sbrk(ptrdiff_t increment);";
 };
 
-
 /*
  *  For C++, avoid any typedef or macro definition of bool,
  *  and use the built in type instead.
@@ -977,7 +968,9 @@ fix = {
     test_text = "# define bool\t char \n";
 };
 
-
+/*
+ * avoid_bool_type
+ */
 fix = {
     hackname = avoid_bool_type;
     files    = curses.h;
@@ -994,7 +987,6 @@ fix = {
     test_text = "typedef unsigned int\tbool \t; /* bool\n type */";
 };
 
-
 /*
  *  For C++, avoid any typedef definition of wchar_t,
  *  and use the built in type instead.
@@ -1018,7 +1010,6 @@ fix = {
     test_text = "typedef unsigned short\twchar_t \t; /* wchar_t\n type */";
 };
 
-
 /*
  *  Fix `typedef struct term;' on hppa1.1-hp-hpux9.
  */
@@ -1032,7 +1023,6 @@ fix = {
     test_text = 'typedef struct term;';
 };
 
-
 /*
  *  Fix one other error in this file:
  *  a mismatched quote not inside a C comment.
@@ -1047,7 +1037,6 @@ fix = {
     test_text = "/* doesn't have matched single quotes */";
 };
 
-
 /*
  *  check for broken assert.h that needs stdio.h
  */
@@ -1061,7 +1050,6 @@ fix = {
     test_text = "extern FILE* stderr;";
 };
 
-
 /*
  *  check for broken assert.h that needs stdlib.h
  */
@@ -1098,7 +1086,6 @@ fix = {
                 "extern double cabs ( _Complex z );";
 };
 
-
 /*
  * Fixup Darwin's broken check for __builtin_nanf.
  */    
@@ -1119,7 +1106,6 @@ fix = {
     test_text = "#if defined(__APPLE_CC__) && (__APPLE_CC__ >= 1345)";
 };
 
-
 /*
  *  Various systems derived from BSD4.4 contain a macro definition
  *  for vfscanf that interacts badly with requirements of builtin-attrs.def.
@@ -1140,22 +1126,6 @@ fix = {
 };
 
 /*
- * 'g++ -std=c++11' defines __cplusplus to 201103L, which suggests
- * that it conforms to ISO/IEC 14882:2011.  It currently does
- * not support the [[noreturn]] procedure attribute.
- * When it does, this hack should be removed.
- * SEE:  gcc.gnu.org/bugzilla/show_bug.cgi?id=51776
- */
-fix = {
-    hackname  = cdef_cplusplus;
-    files     = sys/cdefs.h;
-    select    = '\[\[noreturn\]\]';
-    c_fix     = format;
-    c_fix_arg = '__attribute__((__noreturn__))';
-    test_text = "#define _Noreturn	[[noreturn]]";
-};
-
-/*
  *  Fix various macros used to define ioctl numbers.
  *  The traditional syntax was:
  *
@@ -1197,7 +1167,6 @@ fix = {
     test_text = "#define TCTRLFOO BSD43_CTRL(T, 1)";
 };
 
-
 /*
  *  sys/mman.h on HP/UX is not C++ ready,
  *  even though NO_IMPLICIT_EXTERN_C is defined on HP/UX.
@@ -1242,7 +1211,6 @@ fix = {
     test_text = '#include "architecture/ppc/math.h"';
 };
 
-
 /*
  *  On darwin8 and earlier, mach-o/swap.h isn't properly guarded
  *  by 'extern "C"'.  On darwin7 some mach/ headers aren't properly guarded.
@@ -1268,12 +1236,10 @@ fix = {
   test_text = "extern void swap_fat_header();\n";
 };
 
-
 /*
  * AvailabilityMacros.h on Darwin breaks with GCC 4.0, because of
  * bad __GNUC__ tests.
  */
-
 fix = {
   hackname  = darwin_gcc4_breakage;
   mach      = "*-*-darwin*";
@@ -1285,7 +1251,6 @@ fix = {
   	      "(__GNUC_MINOR__ >= 1)\n";
 };
 
-
 /*
  *  __private_extern__ doesn't exist in FSF GCC.  Even if it did,
  *  why would you ever put it in a system header file?
@@ -1303,7 +1268,6 @@ fix = {
 	      "unsigned long *address);\n";
 };
 
-
 /*
  * Darwin headers have a stdint.h that defines UINT8_C and UINT16_C to
  * unsigned constants.
@@ -1320,7 +1284,6 @@ fix = {
 		"#define UINT16_C(v)  (v ## U)";
 };
 
-
 /*
  * Darwin headers have a stdint.h that defines INTPTR_MIN and INTPTR_MAX
  * with wrong types.
@@ -1353,7 +1316,6 @@ fix = {
 		"#endif";
 };
 
-
 /*
  * Darwin headers have a stdint.h that defines UINTPTR_MAX with a wrong type.
  */
@@ -1379,7 +1341,6 @@ fix = {
 		"#endif";
 };
 
-
 /*
  * Darwin headers have a stdint.h that defines SIZE_MAX with a wrong type.
  */
@@ -1405,7 +1366,6 @@ fix = {
 		"#endif";
 };
 
-
 /*
  * Darwin headers have a stdint.h that defines {U,}INTMAX_{MIN,MAX}
  * with a wrong type.
@@ -1434,7 +1394,6 @@ fix = {
 		"#define UINTMAX_MAX       UINT64_MAX";
 };
 
-
 /*
  * Darwin headers have a stdint.h that defines {U,}INTMAX_C
  * with a wrong type.
@@ -1467,7 +1426,6 @@ fix = {
 		"#endif";
 };
 
-
 /*
  * Darwin headers have a stdint.h that defines {U,}INTMAX_C
  * with a wrong type.
@@ -1490,7 +1448,6 @@ fix = {
 		"#define UINTMAX_C(v) (v ## ULL)";
 };
 
-
 /*
  *  Fix <c_asm.h> on Digital UNIX V4.0:
  *  It contains a prototype for a DEC C internal asm() function,
@@ -1508,7 +1465,6 @@ fix = {
     "};\n#pragma intrinsic( dasm )\n/* END ASM TEST*/";
 };
 
-
 /*
  * Fix typo in <wchar.h> on DJGPP 2.03.
  */
@@ -1524,7 +1480,6 @@ fix = {
                 "extern __DJ_wint_t x;\n";
 };
 
-
 /*
  * Fix these Sun OS files to avoid an invalid identifier in an #ifdef.
  */
@@ -1539,7 +1494,6 @@ fix = {
     test_text = "#ifdef ecd.cursor\n#error bogus\n#endif /* ecd+cursor */";
 };
 
-
 /*
  *  Between 8/24/1998 and 2/17/2001, FreeBSD system headers presume
  *  neither the existence of GCC 3 nor its exact feature set yet break
@@ -1556,7 +1510,6 @@ fix = {
     test_text = '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7';
 };
 
-
 /*
  *  Some releases of FreeBSD 4 and FreeBSD 5.0 and 5.1 system headers presume
  *  neither the existence of GCC 4 nor its exact feature set yet break
@@ -1572,7 +1525,6 @@ fix = {
     test_text = '#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7 || __GNUC__ == 3';
 };
 
-
 /*
  *  Some versions of glibc don't expect the C99 inline semantics.
  */
@@ -1590,7 +1542,6 @@ fix = {
 	EOT;
 };
 
-
 /*
  *  Similar, but a version that didn't have __NO_INLINE__
  */
@@ -1608,7 +1559,6 @@ fix = {
 	EOT;
 };
 
-
 /*
  * The glibc_c99_inline_1 fix should have fixed everything.  Unfortunately
  * there are many glibc headers which do not respect __USE_EXTERN_INLINES.
@@ -1644,7 +1594,9 @@ fix = {
 	EOT;
 };
 
-
+/*
+ * glibc_c99_inline_3
+ */
 fix = {
     hackname  = glibc_c99_inline_3;
     files     = bits/string2.h, '*/bits/string2.h';
@@ -1662,7 +1614,9 @@ fix = {
 	EOT;
 };
 
-
+/*
+ * glibc_c99_inline_4
+ */
 fix = {
     hackname  = glibc_c99_inline_4;
     files     = sys/sysmacros.h, '*/sys/sysmacros.h', wchar.h, '*/wchar.h';
@@ -1676,7 +1630,6 @@ fix = {
 	EOT;
 };
 
-
 /*  glibc-2.3.5 defines pthread mutex initializers incorrectly,
  *  so we replace them with versions that correspond to the
  *  definition.
@@ -1750,7 +1703,6 @@ fix = {
 	_EOText_;
 };
 
-
 /* glibc versions before 2.5 have a version of stdint.h that defines
    UINT8_C and UINT16_C to produce unsigned constants, as do uClibc
    versions with stdint.h based on those glibc versions.  */
@@ -1761,10 +1713,11 @@ fix = {
     c_fix     = format;
     c_fix_arg = "# define UINT8_C(c)\tc\n# define UINT16_C(c)\tc";
     c_fix_arg = "# define UINT8_C\\(c\\)\tc ## U\n# define UINT16_C\\(c\\)\tc ## U";
-    test_text = "/* This file is part of the GNU C Library.  */\n# define UINT8_C(c)\tc ## U\n# define UINT16_C(c)\tc ## U";
+    test_text = "/* This file is part of the GNU C Library.  */\n"
+        "# define UINT8_C(c)\tc ## U\n"
+        "# define UINT16_C(c)\tc ## U";
 };
 
-
 /* Some versions of glibc have a version of bits/string2.h that
    produces "value computed is not used" warnings from strncpy; fix
    this definition by using __builtin_strncpy instead as in newer
@@ -1796,7 +1749,9 @@ fix = {
     select    = '\(\(\(type\) 0.25\) && \(\(type\) 0.25 - 1\)\)';
     bypass    = "__floating_type\\(type\\) \\\\\n.*__builtin_classify_type";
     c_fix     = format;
-    c_fix_arg = "(__builtin_classify_type ((type) 0) == 8 || (__builtin_classify_type ((type) 0) == 9 && __builtin_classify_type (__real__ ((type) 0)) == 8))";
+    c_fix_arg = "(__builtin_classify_type ((type) 0) == 8 || "
+        "(__builtin_classify_type ((type) 0) == 9 && "
+            "__builtin_classify_type (__real__ ((type) 0)) == 8))";
     test_text = "# define __floating_type(type) (((type) 0.25) && ((type) 0.25 - 1))";
 };
 
@@ -1828,7 +1783,6 @@ fix = {
                 "typedef ushort_t wchar_t; /* ushort_t */";
 };
 
-
 /*
  *  Fix HP & Sony's use of "../machine/xxx.h"
  *  to refer to:  <machine/xxx.h>
@@ -1848,7 +1802,6 @@ fix = {
     test_text = ' # include "../machine/mumble.h"';
 };
 
-
 /*
  *  Check for (...) in C++ code in HP/UX sys/file.h.
  */
@@ -1864,7 +1817,6 @@ fix = {
     test_text = "extern void foo(...); /* HPUX_SOURCE - bad varargs */";
 };
 
-
 /*
  *  Un-Hide a series of five FP defines from post-1999 compliance GCC:
  *  FP_NORMAL, FP_ZERO, FP_INFINITE, FP_SUBNORMAL and FP_NAN
@@ -1898,7 +1850,6 @@ fix = {
             "#  define FP_NAN        4\n";
 };
 
-
 /*
  * Delete C++ double pow (double, int) inline function from HP-UX 10 & 11
  * math.h to prevent clash with define in c_std/bits/std_cmath.h.
@@ -1946,7 +1897,6 @@ fix = {
             "   }\n";
 };
 
-
 /*
  *  Fix hpux 10.X missing ctype declarations 1
  */
@@ -1968,7 +1918,6 @@ fix = {
     test_text = "#  define _toupper(__c)         __toupper(__c)\n";
 };
 
-
 /*
  *  Fix hpux 10.X missing ctype declarations 2
  */
@@ -2009,7 +1958,6 @@ fix = {
 		"     extern unsigned int *__SB_masks;\n";
 };
 
-
 /*
  *  Fix hpux 10.X missing stdio declarations
  */
@@ -2031,7 +1979,6 @@ fix = {
     test_text = "#  define _iob __iob\n";
 };
 
-
 /*
  *  Make sure hpux defines abs in header.
  */
@@ -2045,7 +1992,6 @@ fix = {
     test_text = "#ifndef _MATH_INCLUDED";
 };
 
-
 /*
  *  Keep HP-UX 11 from stomping on C++ math namespace
  *  with defines for fabsf.
@@ -2065,7 +2011,6 @@ fix = {
     "#endif";
 };
 
-
 /*
  *  Fix C99 constant in __POINTER_SET define.
  */
@@ -2080,7 +2025,6 @@ fix = {
     test_text = "#define __POINTER_SET\t\t((void *) 1LL)";
 };
 
-
 /*
  * Prevent HP-UX 11 from defining __size_t and preventing size_t from
  * being defined by having it define _hpux_size_t instead.
@@ -2098,7 +2042,6 @@ fix = {
     "       extern int getpwuid_r( char *, __size_t, struct passwd **);\n";
 };
 
-
 /*
  *  Fix hpux 11.00 broken snprintf declaration
  *  (third argument is char *, needs to be const char * to prevent
@@ -2132,7 +2075,6 @@ fix = {
                                      ' __va__list);';
 };
 
-
 /*
  *  get rid of bogus inline definitions in HP-UX 8.0
  */
@@ -2150,7 +2092,6 @@ fix = {
                 "inline double sqr(double v) { return v**0.5; }";
 };
 
-
 /*
  *  Fix hpux broken ctype macros
  */
@@ -2166,7 +2107,6 @@ fix = {
 		"# define isalpha(__c) (__SB_masks ? __SB_masks[__c] & _IS\n";
 };
 
-
 /*
  *  Fix hpux broken #ifndef _XOPEN_SOURCE_EXTENDED conditional on htonl etc.
  */
@@ -2194,7 +2134,6 @@ fix = {
                 "#endif  /* ! _XOPEN_SOURCE_EXTENDED */";
 };
 
-
 /*
  * HP-UX long_double
  */
@@ -2225,11 +2164,15 @@ fix = {
     hackname  = hpux_long_double_2;
     mach      = "hppa*-*-hpux11.3*";
     files     = stdlib.h;
-    select    = "#[ \t]*if[ \t]*!defined\\(__ia64\\) \\|\\| defined\\(_PROTOTYPES\\) \\|\\| defined\\(_LONG_DOUBLE_STRUCT\\)";
+    select    = "#[ \t]*if[ \t]*!defined\\(__ia64\\) \\|\\| "
+        "defined\\(_PROTOTYPES\\) \\|\\| "
+        "defined\\(_LONG_DOUBLE_STRUCT\\)";
     c_fix     = format;
     c_fix_arg = "#  if !defined(_PROTOTYPES) || defined(_LONG_DOUBLE_STRUCT)";
 
-    test_text = "#  if !defined(__ia64) || !defined(_PROTOTYPES) || defined(_LONG_DOUBLE_STRUCT)\n";
+    test_text = "#  if !defined(__ia64) || "
+        "!defined(_PROTOTYPES) || "
+        "defined(_LONG_DOUBLE_STRUCT)\n";
 };
 
 /*
@@ -2246,7 +2189,6 @@ fix = {
     test_text = 'extern struct sigevent;';
 };
 
-
 /*
  *  Wrap spu_info in ifdef _KERNEL.  GCC cannot handle an array of unknown
  *  type and mpinfou is only defined when _KERNEL is set.
@@ -2277,7 +2219,8 @@ fix = {
     select    = "^[ \t]*extern sbsize_t sendfile.*\n.*, int\\)\\);\n";
     c_fix     = format;
     c_fix_arg = "#ifndef _APP32_64BIT_OFF_T\n%0#endif\n";
-    test_text = "   extern sbsize_t sendfile __((int, int, off_t, bsize_t,\n                               const struct iovec *, int));\n";
+    test_text = "   extern sbsize_t sendfile __((int, int, off_t, bsize_t,\n"
+        "                               const struct iovec *, int));\n";
 };
 
 fix = {
@@ -2287,7 +2230,8 @@ fix = {
     select    = "^[ \t]*extern sbsize_t sendpath.*\n.*, int\\)\\);\n";
     c_fix     = format;
     c_fix_arg = "#ifndef _APP32_64BIT_OFF_T\n%0#endif\n";
-    test_text = "   extern sbsize_t sendpath __((int, int, off_t, bsize_t,\n                               const struct iovec *, int));\n";
+    test_text = "   extern sbsize_t sendpath __((int, int, off_t, bsize_t,\n"
+        "                               const struct iovec *, int));\n";
 };
 
 fix = {
@@ -2297,11 +2241,16 @@ fix = {
     files     = errno.h;
     select    = "^[ \t]*extern int errno;$";
     c_fix     = format;
-    c_fix_arg = "#ifdef __cplusplus\nextern \"C\" {\n#endif\n%0\n#ifdef __cplusplus\n}\n#endif";
+    c_fix_arg = "#ifdef __cplusplus\n"
+        "extern \"C\" {\n"
+        "#endif\n"
+        "%0\n"
+        "#ifdef __cplusplus\n"
+        "}\n"
+        "#endif";
     test_text = "   extern int errno;\n";
 };
 
-
 /*
  *  Add missing braces to pthread initializer defines.
  */
@@ -2348,12 +2297,18 @@ fix = {
     hackname  = hpux_c99_intptr;
     mach      = "*-hp-hpux11.3*";
     files     = stdint-hpux11.h, stdint.h;
-    sed       = "s@^[ \t]*#[ \t]*define[ \t]*PTRDIFF_MAX[ \t]*INT32_MAX[ \t]*$@#define PTRDIFF_MAX (2147483647l)@";
-    sed       = "s@^[ \t]*#[ \t]*define[ \t]*PTRDIFF_MIN[ \t]*INT32_MIN[ \t]*$@#define PTRDIFF_MIN (-PTRDIFF_MAX - 1)@";
-    sed       = "s@^[ \t]*#[ \t]*define[ \t]*INTPTR_MAX[ \t]*INT32_MAX[ \t]*$@#define INTPTR_MAX (2147483647l)@";
-    sed       = "s@^[ \t]*#[ \t]*define[ \t]*INTPTR_MIN[ \t]*INT32_MIN[ \t]*$@#define INTPTR_MIN (-INTPTR_MAX - 1)@";
-    sed       = "s@^[ \t]*#[ \t]*define[ \t]*UINTPTR_MAX[ \t]*UINT32_MAX[ \t]*$@#define UINTPTR_MAX (4294967295ul)@";
-    sed       = "s@^[ \t]*#[ \t]*define[ \t]*SIZE_MAX[ \t]*UINT32_MAX[ \t]*$@#define SIZE_MAX (4294967295ul)@";
+    sed       = "s@^[ \t]*#[ \t]*define[ \t]*PTRDIFF_MAX[ \t]*"
+        "INT32_MAX[ \t]*$@#define PTRDIFF_MAX (2147483647l)@";
+    sed       = "s@^[ \t]*#[ \t]*define[ \t]*PTRDIFF_MIN[ \t]*"
+        "INT32_MIN[ \t]*$@#define PTRDIFF_MIN (-PTRDIFF_MAX - 1)@";
+    sed       = "s@^[ \t]*#[ \t]*define[ \t]*INTPTR_MAX[ \t]*"
+        "INT32_MAX[ \t]*$@#define INTPTR_MAX (2147483647l)@";
+    sed       = "s@^[ \t]*#[ \t]*define[ \t]*INTPTR_MIN[ \t]*"
+        "INT32_MIN[ \t]*$@#define INTPTR_MIN (-INTPTR_MAX - 1)@";
+    sed       = "s@^[ \t]*#[ \t]*define[ \t]*UINTPTR_MAX[ \t]*"
+        "UINT32_MAX[ \t]*$@#define UINTPTR_MAX (4294967295ul)@";
+    sed       = "s@^[ \t]*#[ \t]*define[ \t]*SIZE_MAX[ \t]*"
+        "UINT32_MAX[ \t]*$@#define SIZE_MAX (4294967295ul)@";
     test_text = "#define PTRDIFF_MAX	INT32_MAX\n"
 		"#define PTRDIFF_MIN	INT32_MIN\n"
 		"#define INTPTR_MAX	INT32_MAX\n"
@@ -2371,10 +2326,14 @@ fix = {
     mach      = "*-hp-hpux11.[23]*";
     files     = inttypes.h;
     files     = stdint-hpux11.h, stdint.h;
-    sed       = "s@^[ \t]*#[ \t]*define[ \t]*UINT8_C(__c)[ \t]*__CONCAT_U__(__c)[ \t]*$@#define UINT8_C(__c) (__c)@";
-    sed       = "s@^[ \t]*#[ \t]*define[ \t]*UINT16_C(__c)[ \t]*__CONCAT_U__(__c)[ \t]*$@#define UINT16_C(__c) (__c)@";
-    sed       = "s@^[ \t]*#[ \t]*define[ \t]*INT32_C(__c)[ \t]*__CONCAT__(__c,l)[ \t]*$@#define INT32_C(__c) (__c)@";
-    sed       = "s@^[ \t]*#[ \t]*define[ \t]*UINT32_C(__c)[ \t].*$@#define UINT32_C(__c) __CONCAT__(__c,u)@";
+    sed       = "s@^[ \t]*#[ \t]*define[ \t]*UINT8_C(__c)[ \t]*"
+        "__CONCAT_U__(__c)[ \t]*$@#define UINT8_C(__c) (__c)@";
+    sed       = "s@^[ \t]*#[ \t]*define[ \t]*UINT16_C(__c)[ \t]*"
+        "__CONCAT_U__(__c)[ \t]*$@#define UINT16_C(__c) (__c)@";
+    sed       = "s@^[ \t]*#[ \t]*define[ \t]*INT32_C(__c)[ \t]*"
+        "__CONCAT__(__c,l)[ \t]*$@#define INT32_C(__c) (__c)@";
+    sed       = "s@^[ \t]*#[ \t]*define[ \t]*UINT32_C(__c)[ \t].*$@"
+        "#define UINT32_C(__c) __CONCAT__(__c,u)@";
     test_text = "#define UINT8_C(__c)     __CONCAT_U__(__c)\n"
                 "#define UINT16_C(__c)    __CONCAT_U__(__c)\n"
 		"#define INT32_C(__c)     __CONCAT__(__c,l)\n"
@@ -2385,10 +2344,14 @@ fix = {
     hackname  = hpux_c99_inttypes2;
     mach      = "*-hp-hpux11.2*";
     files     = stdint-hpux11.h, stdint.h;
-    sed       = "s@^[ \t]*#[ \t]*define[ \t]*INT8_C(__c)[ \t]*((signed char)(__c))[ \t]*$@#define INT8_C(__c) (__c)@";
-    sed       = "s@^[ \t]*#[ \t]*define[ \t]*UINT8_C(__c)[ \t]*((unsigned char)(__c))[ \t]*$@#define UINT8_C(__c) (__c)@";
-    sed       = "s@^[ \t]*#[ \t]*define[ \t]*INT16_C(__c)[ \t]*((short)(__c))[ \t]*$@#define INT16_C(__c) (__c)@";
-    sed       = "s@^[ \t]*#[ \t]*define[ \t]*UINT16_C(__c)[ \t]*((unsigned short)(__c))[ \t]*$@#define UINT16_C(__c) (__c)@";
+    sed       = "s@^[ \t]*#[ \t]*define[ \t]*INT8_C(__c)[ \t]*"
+        "((signed char)(__c))[ \t]*$@#define INT8_C(__c) (__c)@";
+    sed       = "s@^[ \t]*#[ \t]*define[ \t]*UINT8_C(__c)[ \t]*"
+        "((unsigned char)(__c))[ \t]*$@#define UINT8_C(__c) (__c)@";
+    sed       = "s@^[ \t]*#[ \t]*define[ \t]*INT16_C(__c)[ \t]*"
+        "((short)(__c))[ \t]*$@#define INT16_C(__c) (__c)@";
+    sed       = "s@^[ \t]*#[ \t]*define[ \t]*UINT16_C(__c)[ \t]*"
+        "((unsigned short)(__c))[ \t]*$@#define UINT16_C(__c) (__c)@";
     test_text = "#  define	INT8_C(__c)	((signed char)(__c))\n"
                 "#  define      UINT8_C(__c)    ((unsigned char)(__c))\n"
 		"#  define      INT16_C(__c)    ((short)(__c))\n"
@@ -2444,7 +2407,6 @@ fix = {
     test_text = "# define HUGE_VAL\t(__extension__ 0x1.0p2047)";
 };
 
-
 /*
  *  Fix glibc definition of HUGE_VALF in terms of hex floating point constant
  */
@@ -2460,7 +2422,6 @@ fix = {
     test_text = "#  define HUGE_VALF (__extension__ 0x1.0p255f)";
 };
 
-
 /*
  *  Fix glibc definition of HUGE_VALL in terms of hex floating point constant
  */
@@ -2476,7 +2437,6 @@ fix = {
     test_text = "#  define HUGE_VALL (__extension__ 0x1.0p32767L)";
 };
 
-
 /*
  *  Fix return type of abort and free
  */
@@ -2494,7 +2454,6 @@ fix = {
                 "extern int exit(void*);";
 };
 
-
 /*
  *  Fix various macros used to define ioctl numbers.
  *  The traditional syntax was:
@@ -2539,7 +2498,6 @@ fix = {
                 "BSD43__IOWR(T, 1) /* Some are multi-line */";
 };
 
-
 /*
  *  Check for missing ';' in struct
  */
@@ -2556,7 +2514,6 @@ fix = {
     "}; /* mumbled struct */\n";
 };
 
-
 /*
  *  Non-traditional "const" declaration in Irix's limits.h.
  */
@@ -2569,7 +2526,6 @@ fix = {
     test_text   = "extern const char limit; /* test limits */";
 };
 
-
 /*
  *  IRIX 5.x's stdio.h declares some functions that take a va_list as
  *  taking char *.  However, GCC uses void * for va_list, so
@@ -2585,7 +2541,6 @@ fix = {
     "extern int printf( const char *, /* va_list */ char * );";
 };
 
-
 /*
  * These files in Sun OS 4.x and ARM/RISCiX and BSD4.3
  * use / * * / to concatenate tokens.
@@ -2610,7 +2565,6 @@ fix = {
     test_text = "#define __CONCAT__(a,b) a/**/b";
 };
 
-
 /* The /usr/include/sys/ucontext.h on ia64-*linux-gnu systems defines
  * an _SC_GR0_OFFSET macro using an idiom that isn't a compile time
  * constant on recent versions of g++.
@@ -2627,7 +2581,6 @@ fix = {
 	"\t(((char *) &((struct sigcontext *) 0)->sc_gr[0]) - (char *) 0)\n";
 };
 
-
 /* 
  *  Remove header file warning from sys/time.h.  Autoconf's
  *  AC_HEADER_TIME recommends to include both sys/time.h and time.h
@@ -2642,7 +2595,6 @@ fix = {
     test_text = "#warning Using <time.h> instead of <sys/time.h>";
 };
 
-
 /* 
  *  Add missing declaration for putenv.
  */
@@ -2659,7 +2611,6 @@ fix = {
     test_text = "extern char *getenv	_AP((const char *));";
 };
 
-
 /*
  * Fix BSD machine/ansi.h to use __builtin_va_list to define _BSD_VA_LIST_.
  *
@@ -2678,7 +2629,6 @@ fix = {
     test_text = " # define _BSD_VA_LIST_\tchar**";
 };
 
-
 /*
  *  Fix non-ansi machine name defines
  */
@@ -2692,7 +2642,6 @@ fix = {
     "\n/* no uniform test, so be careful  :-) */";
 };
 
-
 /*
  *  Some math.h files define struct exception (it's in the System V
  *  Interface Definition), which conflicts with the class exception defined
@@ -2725,7 +2674,6 @@ fix = {
     test_text = "typedef struct exception t_math_exception;";
 };
 
-
 /*
  *  This looks pretty broken to me.  ``dbl_max_def'' will contain
  *  "define DBL_MAX " at the start, when what we really want is just
@@ -2763,7 +2711,6 @@ fix = {
     "#define HUGE_VAL DBL_MAX";
 };
 
-
 /*
  *  nested comment
  */
@@ -2776,7 +2723,6 @@ fix = {
     test_text = "/*#include <rpc/auth_des.h> /* skip this */";
 };
 
-
 /*
  *  Some versions of NetBSD don't expect the C99 inline semantics.
  */
@@ -2796,7 +2742,9 @@ fix = {
     test_text = "extern __inline int\nsigaddset(sigset_t *set, int signo)\n{}";
 };
 
-
+/*
+ * netbsd_c99_inline_2
+ */
 fix = {
     hackname  = netbsd_c99_inline_2;
     mach      = "*-*-netbsd*";
@@ -2815,7 +2763,6 @@ fix = {
     test_text = "#define _SIGINLINE extern __inline";
 };
 
-
 /*
  * NetBSD has a semicolon after the ending '}' for some extern "C".
  */
@@ -2831,7 +2778,6 @@ fix = {
     test_text = "#define __END_DECLS };";
 };
 
-
 /* newlib's stdint.h has several failures to conform to C99.  The fix
    for these removed a comment that can be matched to identify unfixed
    versions.  */
@@ -2842,12 +2788,18 @@ fix = {
     sed       = "s@#define INT32_MIN.*@#define INT32_MIN (-INT32_MAX - 1)@";
     sed       = "s@#define INT32_MAX.*@#define INT32_MAX __INT32_MAX__@";
     sed       = "s@#define UINT32_MAX.*@#define UINT32_MAX __UINT32_MAX__@";
-    sed       = "s@#define INT_LEAST32_MIN.*@#define INT_LEAST32_MIN (-INT_LEAST32_MAX - 1)@";
-    sed       = "s@#define INT_LEAST32_MAX.*@#define INT_LEAST32_MAX __INT_LEAST32_MAX__@";
-    sed       = "s@#define UINT_LEAST32_MAX.*@#define UINT_LEAST32_MAX __UINT_LEAST32_MAX__@";
-    sed       = 's@#define INT_FAST\([0-9]*\)_MIN.*@#define INT_FAST\1_MIN (-INT_FAST\1_MAX - 1)@';
-    sed       = 's@#define INT_FAST\([0-9]*\)_MAX.*@#define INT_FAST\1_MAX __INT_FAST\1_MAX__@';
-    sed       = 's@#define UINT_FAST\([0-9]*\)_MAX.*@#define UINT_FAST\1_MAX __UINT_FAST\1_MAX__@';
+    sed       = "s@#define INT_LEAST32_MIN.*@"
+                  "#define INT_LEAST32_MIN (-INT_LEAST32_MAX - 1)@";
+    sed       = "s@#define INT_LEAST32_MAX.*@"
+                  "#define INT_LEAST32_MAX __INT_LEAST32_MAX__@";
+    sed       = "s@#define UINT_LEAST32_MAX.*@"
+                  "#define UINT_LEAST32_MAX __UINT_LEAST32_MAX__@";
+    sed       = 's@#define INT_FAST\([0-9]*\)_MIN.*@'
+                  '#define INT_FAST\1_MIN (-INT_FAST\1_MAX - 1)@';
+    sed       = 's@#define INT_FAST\([0-9]*\)_MAX.*@'
+                  '#define INT_FAST\1_MAX __INT_FAST\1_MAX__@';
+    sed       = 's@#define UINT_FAST\([0-9]*\)_MAX.*@'
+                  '#define UINT_FAST\1_MAX __UINT_FAST\1_MAX__@';
     sed       = "s@#define SIZE_MAX.*@#define SIZE_MAX __SIZE_MAX__@";
     sed       = "s@#define PTRDIFF_MIN.*@#define PTRDIFF_MIN (-PTRDIFF_MAX - 1)@";
     sed       = "s@#define PTRDIFF_MAX.*@#define PTRDIFF_MAX __PTRDIFF_MAX__@";
@@ -2870,7 +2822,9 @@ fix = {
                 "#define UINT16_C(x) x##U";
 };
 
-
+/*
+ * newlib_stdint_2
+ */
 fix = {
     hackname  = newlib_stdint_2;
     files     = stdint-newlib.h, stdint.h;
@@ -2889,7 +2843,6 @@ fix = {
                 "/** Macros for minimum-width integer constant expressions */";
 };
 
-
 /*
  *  NeXT 3.2 adds const prefix to some math functions.
  *  These conflict with the built-in functions.
@@ -2906,7 +2859,6 @@ fix = {
     test_text = "extern\tdouble\t__const__\tmumble();";
 };
 
-
 /*
  *  NeXT 3.2 uses the word "template" as a parameter for some
  *  functions. GCC reports an invalid use of a reserved key word
@@ -2923,7 +2875,6 @@ fix = {
     test_text = "extern mumble( char * template); /* fix */";
 };
 
-
 /*
  *  NeXT 3.2 includes the keyword volatile in the abort() and  exit()
  *  function prototypes. That conflicts with the  built-in functions.
@@ -2940,7 +2891,6 @@ fix = {
     test_text = "extern\tvolatile\tvoid\tabort();";
 };
 
-
 /*
  *  NeXT 2.0 defines 'int wait(union wait*)', which conflicts with Posix.1.
  *  Note that version 3 of the NeXT system has wait.h in a different directory,
@@ -2957,7 +2907,6 @@ fix = {
     test_text = "extern pid_d wait(union wait*);";
 };
 
-
 /*
  *  a missing semi-colon at the end of the nodeent structure definition.
  */
@@ -3090,7 +3039,6 @@ fix = {
     test_text = "#include <reg_types.h>";
 };
 
-
 /*
  * On broken glibc-2.3.3 systems an array of incomplete structures is
  * passed to __sigsetjmp.  Fix that to take a pointer instead.
@@ -3101,8 +3049,10 @@ fix = {
     select    = "struct __jmp_buf_tag";
     c_fix     = format;
     c_fix_arg = "%1 *%2%3";
-    c_fix_arg = "^(extern int __sigsetjmp \\(struct __jmp_buf_tag) (__env)\\[1\\](.*)$";
-    test_text = "extern int __sigsetjmp (struct __jmp_buf_tag __env[1], int __savemask);";
+    c_fix_arg = "^(extern int __sigsetjmp \\(struct __jmp_buf_tag) "
+        "(__env)\\[1\\](.*)$";
+    test_text = "extern int __sigsetjmp (struct __jmp_buf_tag __env[1], "
+        "int __savemask);";
 };
 
 /*
@@ -3119,7 +3069,6 @@ fix = {
     test_text = "extern int\tfclose(), fflush(), fread(), fwrite(), foo();";
 };
 
-
 /*
  *  Fix casts as lvalues in glibc's <rpc/xdr.h>.
  */
@@ -3133,7 +3082,9 @@ fix = {
                 "\t((long)ntohl((u_long)*__extension__((u_int32_t*)(buf))++))";
 };
 
-
+/*
+ * rpc_xdr_lvalue_cast_b
+ */
 fix = {
     hackname  = rpc_xdr_lvalue_cast_b;
     files     = rpc/xdr.h;
@@ -3144,7 +3095,6 @@ fix = {
                 "\t(*__extension__((u_int32_t*)(buf))++ = (long)htonl((u_long)(v)))";
 };
 
-
 /*
  *  function class(double x) conflicts with C++ keyword on rs/6000
  */
@@ -3160,7 +3110,6 @@ fix = {
     test_text = "extern int class();";
 };
 
-
 /*
  *  Wrong fchmod prototype on RS/6000.
  */
@@ -3173,7 +3122,6 @@ fix = {
     test_text = "extern int fchmod(char *, mode_t);";
 };
 
-
 /*
  *  parameters conflict with C++ new on rs/6000
  */
@@ -3189,7 +3137,6 @@ fix = {
     test_text = 'extern int rename(const char *old, const char *new);';
 };
 
-
 /*
  *  Solaris 10+ <sys/feature_tests.h> defines _RESTRICT_KYWD as restrict
  *  for C99.  This is wrong for C++, which needs many C99 features, but
@@ -3206,7 +3153,6 @@ fix = {
     test_text = "#define	_RESTRICT_KYWD	restrict";
 };
 
-
 /*
  * Solaris 10+ complex.h defines _Complex_I and _Imaginary_I in terms of
  * themselves, which are Sun Studio compiler intrinsics.  Remove _Imaginary_I
@@ -3230,7 +3176,6 @@ fix = {
 		"#define	I		_Imaginary_I";
 };
 
-
 /*
  * Solaris 10+ <complex.h> is wrapped in #ifndef __cplusplus.  Wrap in
  * extern "C" instead so libstdc++ can use it.
@@ -3247,7 +3192,6 @@ fix = {
 		"#endif	/* !defined(__cplusplus) */";
 };
 
-
 /*
  *  g++ rejects functions declared with both C and C++ linkage.
  */
@@ -3267,7 +3211,6 @@ fix = {
     "	void *bsearch(const void *, const void *, size_t, size_t,";
 };
 
-
 /*
  *  Solaris <iso/stdio_iso.h> doesn't declare getc for C++ with
  *  _STRICT_STDC, but uses it.
@@ -3284,7 +3227,6 @@ fix = {
     "#if	!defined(_REENTRANT) && !defined(_LP64) && !defined(_STRICT_STDC)";
 };
 
-
 /*
  *  Before Solaris 10, <iso/setjmp_iso.h> doesn't mark longjump noreturn.
  */
@@ -3300,7 +3242,6 @@ fix = {
     test_text = "extern void longjmp(jmp_buf, int);";
 };
 
-
 /*
  * Sun Solaris 10 defines several C99 math macros in terms of
  * builtins specific to the Studio compiler, in particular not
@@ -3359,7 +3300,8 @@ fix = {
     files = iso/math_c99.h;
     c_fix = format;
     c_fix_arg = "#define\tfpclassify(x) \\\n"
-                "  __builtin_fpclassify(FP_NAN, FP_INFINITE, FP_NORMAL, FP_SUBNORMAL, FP_ZERO, (x))";
+                "  __builtin_fpclassify(FP_NAN, FP_INFINITE, FP_NORMAL, "
+                    "FP_SUBNORMAL, FP_ZERO, (x))";
     c_fix_arg = "^#define[ \t]+fpclassify\\(x\\)[ \t]+__builtin_fpclassify\\(x\\)";
     test_text =
     '#ident	"@(#)math_c99.h	1.9	04/11/01 SMI"'"\n"
@@ -3393,7 +3335,8 @@ fix = {
     files = iso/math_c99.h;
     c_fix = format;
     c_fix_arg = "#define\t%1(x, y)%2__builtin_%1(x, y)";
-    c_fix_arg = "^#define[ \t]+([a-z]+)\\(x, y\\)([ \t]+)\\(\\(x\\) __builtin_[a-z]+\\(y\\)\\)";
+    c_fix_arg = "^#define[ \t]+([a-z]+)\\(x, y\\)([ \t]+)\\(\\(x\\) "
+                    "__builtin_[a-z]+\\(y\\)\\)";
     test_text =
     '#ident	"@(#)math_c99.h	1.9	04/11/01 SMI"'"\n"
     "#undef	isgreater\n"
@@ -3422,9 +3365,12 @@ fix = {
     c_fix     = format;
     c_fix_arg = "#define\tisinf(x) __builtin_isinf(x)";
     c_fix_arg = "^#define[ \t]+isinf\\(x\\)[ \t]+__extension__\\([ \t]*\\\\\n"
-                "[ \t]*\\{[ \t]*__typeof\\(x\\)[ \t]*__x_i[ \t]*=[ \t]*\\(x\\);[ \t]*\\\\\n"
-                "[ \t]*__x_i[ \t]*==[ \t]*\\(__typeof\\(__x_i\\)\\)[ \t]*INFINITY[ \t]*\\|\\|[ \t]*\\\\\n"
-                "[ \t]*__x_i[ \t]*==[ \t]*\\(__typeof\\(__x_i\\)\\)[ \t]*\\(-INFINITY\\);[ \t]*\\}\\)";
+                "[ \t]*\\{[ \t]*__typeof\\(x\\)[ \t]*__x_i[ \t]*=[ \t]*\\(x\\);"
+                    "[ \t]*\\\\\n"
+                "[ \t]*__x_i[ \t]*==[ \t]*\\(__typeof\\(__x_i\\)\\)[ \t]*"
+                    "INFINITY[ \t]*\\|\\|[ \t]*\\\\\n"
+                "[ \t]*__x_i[ \t]*==[ \t]*\\(__typeof\\(__x_i\\)\\)[ \t]*"
+                    "\\(-INFINITY\\);[ \t]*\\}\\)";
     test_text =
     '#pragma ident	"@(#)math_c99.h	1.12	07/01/21 SMI"'"\n"
     "#undef	isinf\n"
@@ -3472,7 +3418,6 @@ fix = {
     "	{{{0, 0, 0, 0}, DEFAULT_TYPE, _COND_MAGIC}, 0}";
 };
 
-
 /*
  *  The pow overloads with int were removed in C++ 2011 DR 550.
  */
@@ -3490,7 +3435,6 @@ fix = {
     "		__powl(__X, (long double) (__Y)); }";
 };
 
-
 /*
  * Sun Solaris defines PTHREAD_RWLOCK_INITIALIZER with a "0" for some
  *  fields of the pthread_rwlock_t structure, which are of type
@@ -3517,7 +3461,6 @@ fix = {
     "#define PTHREAD_RWLOCK_INITIALIZER\t{0, 0, 0, {0, 0, 0}, {0, 0}, {0, 0}}";
 };
 
-
 /*
  * Sun Solaris defines PTHREAD_ONCE_INIT as an array containing a
  * structure.  As such, it need two levels of brackets, but only
@@ -3536,7 +3479,6 @@ fix = {
     "#define PTHREAD_ONCE_INIT\t{0, 0, 0, PTHREAD_ONCE_NOTDONE}";
 };
 
-
 /*
  * Sun Solaris defines PTHREAD_ONCE_INIT with a "0" for some
  *  fields of the pthread_once_t structure, which are of type
@@ -3569,7 +3511,6 @@ fix = {
     "#define PTHREAD_ONCE_INIT\t{{0, 0, 0, PTHREAD_ONCE_NOTDONE}}\n";
 };
 
-
 /*
  * Sun Solaris 2 has a version of sys/int_const.h that defines
  * UINT8_C and UINT16_C to unsigned constants.
@@ -3591,7 +3532,6 @@ fix = {
     "#define	UINT16_C(c)	__CONCAT__(c,u)";
 };
 
-
 /*
  * Sun Solaris 2 has a version of sys/int_limits.h that defines
  * UINT8_MAX and UINT16_MAX to unsigned constants.
@@ -3610,7 +3550,6 @@ fix = {
     "#define	UINT16_MAX	(65535U)";
 };
 
-
 /*
  * Sun Solaris 2 has a version of sys/int_limits.h that defines
  * INT_FAST16 limits to wrong values for sys/int_types.h.
@@ -3628,7 +3567,6 @@ fix = {
     "#define	INT_FAST16_MIN	INT16_MIN";
 };
 
-
 /*
  * Sun Solaris 2 has a version of sys/int_limits.h that defines
  * SIZE_MAX as unsigned long.
@@ -3644,7 +3582,6 @@ fix = {
     "#define	SIZE_MAX	4294967295UL";
 };
 
-
 /*
  * Sun Solaris up to 9 has a version of sys/int_types.h that forbids use
  * of Standard C99 64-bit types in 32-bit mode.
@@ -3666,7 +3603,6 @@ fix = {
     "#endif";
 };
 
-
 /*
  * Solaris 10+ <spawn.h> uses char *const argv[_RESTRICT_KYWD] in the
  * posix_spawn declarations, which doesn't work with C++.
@@ -3683,7 +3619,6 @@ fix = {
     "char *const envp[_RESTRICT_KYWD]);";
 };
 
-
 /*
  * Before Solaris 10, <stdio.h> lacks declarations of std::__filbuf and
  * std::__flsbuf, but <iso/stdio_iso.h> uses them.
@@ -3704,7 +3639,6 @@ fix = {
 		"#endif";
 };
 
-
 /*
  * Sun Solaris 8 has what appears to be some gross workaround for
  * some old version of their c++ compiler.  G++ doesn't want it
@@ -3723,7 +3657,6 @@ fix = {
     test_text = "#if\tdefined(__cplusplus) && (__cplusplus < 54321L)";
 };
 
-
 /*
  * On Solaris 9, __va_list needs to become a typedef for
  * __builtin_va_list to make -Wmissing-format-attribute work.
@@ -3751,7 +3684,6 @@ fix = {
 	        "#endif";
 };
 
-
 /*
  *  a missing semi-colon at the end of the statsswtch structure definition.
  */
@@ -3764,7 +3696,6 @@ fix = {
     test_text = "struct statswtch {\n  int boottime\n};";
 };
 
-
 /*
  *  Arrange for stdio.h to use stdarg.h to define __gnuc_va_list.
  *  On 4BSD-derived systems, stdio.h defers to machine/ansi.h; that's
@@ -3788,7 +3719,6 @@ fix = {
     test_text = "";
 };
 
-
 /*
  *  Don't use or define the name va_list in stdio.h.  This is for
  *  ANSI.  Note _BSD_VA_LIST_ is dealt with elsewhere.  The presence
@@ -3836,7 +3766,6 @@ fix = {
     test_text = "extern void mumble( va_list);";
 };
 
-
 /*
  *  Fix headers that use va_list from stdio.h to use the updated
  *  va_list from the stdio_va_list change.  Note _BSD_VA_LIST_ is
@@ -3886,7 +3815,6 @@ fix = {
     test_text = "extern void mumble( va_list);";
 };
 
-
 /*
  *  "!__STDC__" or "__STDC__==0" or "__STDC__!=1" or "__STDC__-0==0"
  *  is "!defined( __STRICT_ANSI__ )"
@@ -3949,7 +3877,6 @@ fix = {
                "int foo;\n#endif";
 };
 
-
 /*
  *  "__STDC__!=0" or "__STDC__==1" or "__STDC__-0==1"
  *  is "defined( __STRICT_ANSI__ )"
@@ -3969,7 +3896,6 @@ fix = {
     test_text = "#if __STDC__ == 1 /* is std C\n */\nint foo;\n#endif";
 };
 
-
 /*
  *  IRIX 4.0.5 <rpc/xdr.h> uses struct __file_s
  *  in prototype without previous definition.
@@ -3983,7 +3909,6 @@ fix = {
     test_text = "extern void xdrstdio_create( struct __file_s* );";
 };
 
-
 /*
  *  IRIX 4.0.5 <rpc/auth.h> uses struct sockaddr
  *  in prototype without previous definition.
@@ -4002,7 +3927,6 @@ fix = {
     test_text = "extern AUTH* authdes_create( struct sockaddr* );";
 };
 
-
 /*
  *  Apply fix this to all OSs since this problem seems to effect
  *  more than just SunOS.
@@ -4030,7 +3954,6 @@ fix = {
     "};";
 };
 
-
 /*
  *  Fix bogus #ifdef on SunOS 4.1.
  */
@@ -4045,7 +3968,6 @@ fix = {
     test_text = "#ifdef  __i386__ || __vax__ || __sun4c__";
 };
 
-
 /*
  *  Fix the CAT macro in SunOS memvar.h.
  */
@@ -4064,7 +3986,6 @@ fix = {
     "#define CAT(a,b)\ta/**/b";
 };
 
-
 /*
  *  Fix return type of free and {c,m,re}alloc in <malloc.h> on SunOS 4.1.
  *  Also fix return type of {m,re}alloc in <malloc.h> on sysV68
@@ -4088,7 +4009,6 @@ fix = {
     "char*\trealloc();";
 };
 
-
 /*
  *  Check for yet more missing ';' in struct (in SunOS 4.0.x)
  */
@@ -4100,7 +4020,6 @@ fix = {
     test_text = "struct mumble\n  int _cnt\n};";
 };
 
-
 /*
  *  signal.h on SunOS defines signal using (),
  *  which causes trouble when compiling with g++ -pedantic.
@@ -4120,7 +4039,6 @@ fix = {
     test_text = "void\t(*signal())();";
 };
 
-
 /*
  *  Correct the return type for strlen in strings.h in SunOS 4.
  */
@@ -4133,7 +4051,6 @@ fix = {
     test_text = " int\tstrlen(); /* string length */";
 };
 
-
 /*
  *  Disable apparent native compiler optimization cruft in SVR4.2 <string.h>
  *  that is visible to any ANSI compiler using this include.  Simply
@@ -4147,7 +4064,6 @@ fix = {
     test_text = "#define strlen __std_hdr_strlen\n";
 };
 
-
 /*
  *   Fix broken decl of getcwd present on some svr4 systems.
  */
@@ -4164,7 +4080,6 @@ fix = {
     test_text = "extern char* getcwd(char *, int);";
 };
 
-
 /*
  *   Fix broken decl of profil present on some svr4 systems.
  */
@@ -4182,7 +4097,6 @@ fix = {
     'profil(unsigned short *, unsigned int, unsigned int, unsigned int);';
 };
 
-
 /*
  * Correct types for signal handler constants like SIG_DFL; they might be
  * void (*) (), and should be void (*) (int).  C++ doesn't like the
@@ -4198,7 +4112,6 @@ fix = {
                 "#define SIG_IGN (void (*)())0\n";
 };
 
-
 /*
  *  Some SysV r4 systems, including Sequent's DYNIX/ptx, use the local
  *  function 'getrnge' in <regexp.h> before they declare it.  For these
@@ -4227,7 +4140,6 @@ fix = {
                 "{}";
 };
 
-
 /*
  *  Fix return value of mem{ccpy,chr,cpy,set} and str{len,spn,cspn}
  *  in string.h on sysV68
@@ -4275,7 +4187,6 @@ fix = {
     "\tstrlen(), strspn();";
 };
 
-
 /*
  *  Fix return type of calloc, malloc, realloc, bsearch and exit
  */
@@ -4295,7 +4206,6 @@ fix = {
     "extern char*\tbsearch(void*,size_t,size_t);\n";
 };
 
-
 /*
  * __thread is now a keyword.
  */
@@ -4327,7 +4237,6 @@ fix = {
     test_text = "#ifdef _cplusplus\nint bogus;\n#endif";
 };
 
-
 /*
  *  parameters not const on DECstation Ultrix V4.0 and OSF/1.
  */
@@ -4349,7 +4258,6 @@ fix = {
     "extern int scanf( char *__format, ...);\n";
 };
 
-
 /*
  *  parameters not const on DECstation Ultrix V4.0 and OSF/1.
  */
@@ -4371,7 +4279,6 @@ fix = {
     "extern char *tempnam(char*,char*);\n";
 };
 
-
 /*
  *  Fix definitions of macros used by va-i960.h in VxWorks header file.
  */
@@ -4390,7 +4297,6 @@ fix = {
     "#define __alignof__(x) ...";
 };
 
-
 /*
  *  Define __CAN_USE_EXTERN_PREFIX on vms.
  */
@@ -4524,15 +4430,17 @@ fix = {
  */
 fix = {
     hackname  = vms_no_64bit_getopt;
-    select    = "^[ \t]*(extern[ \t]*)?(int[ \t]*(getopt|optind|opterr|optopt)|(char \\*optarg))([ \t]*\\(.*\\))?;\n";
-    /*    select    = "^[ \t](extern[ \t))?(int[ \t](getopt|optind|opterr|optopt))|(char *optarg).*;\n"; */
+    select    = "^[ \t]*(extern[ \t]*)?(int[ \t]*(getopt|optind|opterr|optopt)"
+                "|(char \\*optarg))([ \t]*\\(.*\\))?;\n";
     mach      = "*-*-*vms*";
     files     = rtldef/stdio.h, rtldef/unistd.h;
     c_fix     = format;
 
-    c_fix_arg = "#if __INITIAL_POINTER_SIZE != 64 /* getopt is short ptr only.  */\n"
-                "%0"
-                "#endif\n";
+    c_fix_arg = <<- _EOArg_
+	#if __INITIAL_POINTER_SIZE != 64 /* getopt is short ptr only.  */
+	%0#endif
+
+	_EOArg_;
 
     test_text = "int getopt (int, char * const [], const char *);";
 };
@@ -4602,7 +4510,6 @@ fix = {
     test_text = "# define\tNULL \t((void *)0)  /* typed NULL */";
 };
 
-
 /*
  *  Make VxWorks header which is almost gcc ready fully gcc ready.
  */
@@ -4678,7 +4585,6 @@ fix = {
     test_text   = "extern STATUS mkdir (const char * _qwerty) ;";
 };
 
-
 /*
  *  Fix VxWorks <time.h> to not require including <vxTypes.h>.
  */
@@ -4691,7 +4597,6 @@ fix = {
     test_text = "uint_t\t_clocks_per_sec;";
 };
 
-
 /*
  *  Fix VxWorks <sys/stat.h> to not require including <vxWorks.h>.
  */
@@ -4725,7 +4630,6 @@ fix = {
     test_text   = "#include <regs.h>\n";
 };
 
-
 /*
  *  Another bad dependency in VxWorks 5.2 <time.h>.
  */
@@ -4789,7 +4693,6 @@ fix = {
     "} mumble;\n";
 };
 
-
 /*
  *  class in Xm/BaseClassI.h
  */
@@ -4805,7 +4708,6 @@ fix = {
     test_text = "extern mumble (int  class);\n";
 };
 
-
 /*
  *  new in Xm/Traversal.h
  */
@@ -4829,7 +4731,6 @@ fix = {
     "};\nextern Wedged( Widget new, Widget old );";
 };
 
-
 /*
  *  Incorrect sprintf declaration in X11/Xmu.h
  */
@@ -4871,6 +4772,11 @@ fix = {
 	  __asm__ __volatile__ ("divss %0, %0" : : "x" (__f));
 	_EOText_;
 };
+
+/*
+ *  Incorrect feraiseexcept extern inline in bits/fenv.h on x86_64
+ *  that fails when compiling for SSE-less 32-bit x86.
+ */
 fix = {
     hackname  = feraiseexcept_nosse_divbyzero;
     mach      = 'i[34567]86-*-linux*', 'x86*-linux*', 'amd64-*-linux*';