Add HAS_FREXPL, HAS_ISNAN, HAS_ISNANL, and HAS_MODFL.

Now pp_ncmp() returns undef is either operand is a NaN.

p4raw-id: //depot/cfgperl@5943

1 files changed, 75 insertions, 33 deletions

diff --git a/vos/config_h.SH_orig b/vos/config_h.SH_orig
index b743847203..08a1cf5ad1 100755
--- a/vos/config_h.SH_orig
+++ b/vos/config_h.SH_orig
@@ -189,12 +189,6 @@ sed <<!GROK!THIS! >config.h -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un-
  */
 #$d_fgetpos HAS_FGETPOS	/**/
 
-/* FLEXFILENAMES:
- *	This symbol, if defined, indicates that the system supports filenames
- *	longer than 14 characters.
- */
-#$d_flexfnam	FLEXFILENAMES		/**/
-
 /* HAS_FLOCK:
  *	This symbol, if defined, indicates that the flock routine is
  *	available to do file locking.
@@ -1218,7 +1212,7 @@ sed <<!GROK!THIS! >config.h -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un-
 #  define STRINGIFY(a)	PeRl_StGiFy(a)
 #endif
 #if $cpp_stuff != 1 && $cpp_stuff != 42
-#include "Bletch: How does this C preprocessor catenate tokens?"
+#   include "Bletch: How does this C preprocessor catenate tokens?"
 #endif
 
 /* CPPSTDIN:
@@ -1360,11 +1354,24 @@ sed <<!GROK!THIS! >config.h -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un-
  */
 #$d_fd_set HAS_FD_SET	/**/
 
+/* FLEXFILENAMES:
+ *	This symbol, if defined, indicates that the system supports filenames
+ *	longer than 14 characters.
+ */
+#$d_flexfnam	FLEXFILENAMES		/**/
+
 /* HAS_FPOS64_T:
  *	This symbol will be defined if the C compiler supports fpos64_t.
  */
 #$d_fpos64_t	HAS_FPOS64_T    	/**/
 
+/* HAS_FREXPL:
+ *	This symbol, if defined, indicates that the frexpl routine is
+ *	available to break a long double floating-point number into
+ *	a normalized fraction and an integral power of 2.
+ */
+#$d_frexpl HAS_FREXPL		/**/
+
 /* HAS_STRUCT_FS_DATA:
  *	This symbol, if defined, indicates that the struct fs_data
  *	to do statfs() is supported.
@@ -1412,6 +1419,12 @@ sed <<!GROK!THIS! >config.h -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un-
  */
 #$d_getcwd HAS_GETCWD		/**/
 
+/* HAS_GETFSSTAT:
+ *	This symbol, if defined, indicates that the getfsstat routine is
+ *	available to stat filesystems in bulk.
+ */
+#$d_getfsstat HAS_GETFSSTAT		/**/
+
 /* HAS_GETGRENT:
  *	This symbol, if defined, indicates that the getgrent routine is
  *	available for sequential access of the group database.
@@ -1638,6 +1651,18 @@ sed <<!GROK!THIS! >config.h -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un-
  */
 #$d_isascii HAS_ISASCII		/**/
 
+/* HAS_ISNAN:
+ *	This symbol, if defined, indicates that the isnan routine is
+ *	available to check whether a double is a NaN.
+ */
+#$d_isnan HAS_ISNAN		/**/
+
+/* HAS_ISNANL:
+ *	This symbol, if defined, indicates that the isnanl routine is
+ *	available to check whether a long double is a NaN.
+ */
+#$d_isnanl HAS_ISNANL		/**/
+
 /* HAS_LCHOWN:
  *	This symbol, if defined, indicates that the lchown routine is
  *	available to operate on a symbolic link (instead of following the
@@ -1680,6 +1705,14 @@ sed <<!GROK!THIS! >config.h -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un-
 #define LONGLONGSIZE $longlongsize		/**/
 #endif
 
+/* HAS_LSEEK_PROTO:
+ *	This symbol, if defined, indicates that the system provides
+ *	a prototype for the lseek() function.  Otherwise, it is up
+ *	to the program to supply one.  A good guess is
+ *		extern off_t lseek(int, off_t, int);
+ */
+#$d_lseekproto	HAS_LSEEK_PROTO	/**/
+
 /* HAS_MADVISE:
  *	This symbol, if defined, indicates that the madvise system call is
  *	available to map a file into memory.
@@ -2280,6 +2313,12 @@ sed <<!GROK!THIS! >config.h -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un-
  */
 #$i_iconv	I_ICONV		/**/
 
+/* I_IEEEFP:
+ *	This symbol, if defined, indicates that <ieeefp.h> exists and
+ *	should be included.
+ */
+#$i_ieeefp	I_IEEEFP		/**/
+
 /* I_INTTYPES:
  *     This symbol, if defined, indicates to the C program that it should
  *     include <inttypes.h>.
@@ -2630,6 +2669,9 @@ sed <<!GROK!THIS! >config.h -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un-
 /* U64SIZE:
  *	This symbol contains the sizeof(U64).
  */
+/* NVSIZE:
+ *	This symbol contains the sizeof(NV).
+ */
 /* NV_PRESERVES_UV:
  *	This symbol, if defined, indicates that a variable of type NVTYPE
  *	can preserve all the bit of a variable of type UVSIZE.
@@ -2659,6 +2701,7 @@ sed <<!GROK!THIS! >config.h -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un-
 #define	I64SIZE		$i64size	/**/
 #define	U64SIZE		$u64size	/**/
 #endif
+#define	NVSIZE		$nvsize		/**/
 #$d_nv_preserves_uv	NV_PRESERVES_UV
 
 /* IVdf:
@@ -2798,8 +2841,8 @@ sed <<!GROK!THIS! >config.h -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un-
  *	This symbol contains the ~name expanded version of SITEARCH, to be used
  *	in programs that are not prepared to deal with ~ expansion at run-time.
  */
-#$d_sitearch SITEARCH "$sitearch"		/**/
-#$d_sitearch SITEARCH_EXP "$sitearchexp"		/**/
+#define SITEARCH "$sitearch"		/**/
+#define SITEARCH_EXP "$sitearchexp"		/**/
 
 /* SITELIB:
  *	This symbol contains the name of the private library for this package.
@@ -2838,6 +2881,12 @@ sed <<!GROK!THIS! >config.h -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un-
  */
 #define Size_t $sizetype	 /* length paramater for string functions */
 
+/* Sock_size_t:
+ *	This symbol holds the type used for the size argument of
+ *	various socket calls (just the base type, not the pointer-to).
+ */
+#define Sock_size_t		$socksizetype /**/
+
 /* SSize_t:
  *	This symbol holds the type used by functions that return
  *	a count of bytes or an error condition.  It must be a signed type.
@@ -2983,10 +3032,22 @@ sed <<!GROK!THIS! >config.h -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un-
 #endif
 #$d_oldpthreads	OLD_PTHREADS_API		/**/
 
+/* PERL_VENDORARCH:
+ *	If defined, this symbol contains the name of a private library.
+ *	The library is private in the sense that it needn't be in anyone's
+ *	execution path, but it should be accessible by the world.
+ *	It may have a ~ on the front. 
+ *	The standard distribution will put nothing in this directory.
+ *	Vendors who distribute perl may wish to place their own
+ *	architecture-dependent modules and extensions in this directory with
+ *		MakeMaker Makefile.PL INSTALLDIRS=vendor 
+ *	or equivalent.  See INSTALL for details.
+ */
 /* PERL_VENDORARCH_EXP:
  *	This symbol contains the ~name expanded version of PERL_VENDORARCH, to be used
  *	in programs that are not prepared to deal with ~ expansion at run-time.
  */
+#$d_vendorarch PERL_VENDORARCH "$vendorarch"		/**/
 #$d_vendorarch PERL_VENDORARCH_EXP "$vendorarchexp"		/**/
 
 /* PERL_VENDORLIB_EXP:
@@ -3061,31 +3122,12 @@ sed <<!GROK!THIS! >config.h -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un-
 #define PERL_XS_APIVERSION "$xs_apiversion"
 #define PERL_PM_APIVERSION "$pm_apiversion"
 
-/* HAS_GETFSSTAT:
- *	This symbol, if defined, indicates that the getfsstat routine is
- *	available to stat filesystems in bulk.
- */
-#$d_getfsstat HAS_GETFSSTAT		/**/
-
-/* I_IEEEFP:
- *	This symbol, if defined, indicates that <ieeefp.h> exists and
- *	should be included.
- */
-#$i_ieeefp	I_IEEEFP		/**/
-
-/* HAS_LSEEK_PROTO:
- *	This symbol, if defined, indicates that the system provides
- *	a prototype for the lseek() function.  Otherwise, it is up
- *	to the program to supply one.  A good guess is
- *		extern off_t lseek(int, off_t, int);
+/* HAS_MODFL:
+ *	This symbol, if defined, indicates that the modfl routine is
+ *	available to split a long double x into a fractional part f and
+ *	an integer part i such that |f| < 1.0 and (f + i) = x.
  */
-#$d_lseekproto	HAS_LSEEK_PROTO	/**/
-
-/* Sock_size_t:
- *	This symbol holds the type used for the size argument of
- *	various socket calls (just the base type, not the pointer-to).
- */
-#define Sock_size_t		$socksizetype /**/
+#$d_modfl HAS_MODFL		/**/
 
 #endif
 !GROK!THIS!