X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=uconfig.h;h=10dcda66981da2ccbcc9a6560fa32de856472a7f;hb=1e9bd1186a044d6e3506ed14fbe055b8f75f7641;hp=bf0d3824f37d487e5c0c72c9f482749a53982928;hpb=c57d4fd46ab089abd7af12df8894e86d724e19df;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/uconfig.h b/uconfig.h
index bf0d382..10dcda6 100644
--- a/uconfig.h
+++ b/uconfig.h
@@ -4267,6 +4267,12 @@
  *	This symbol contains the number of bits a variable of type NVTYPE
  *	can preserve of a variable of type UVTYPE.
  */
+/* NV_OVERFLOWS_INTEGERS_AT
+ *	This symbol gives the largest integer value that NVs can hold. This
+ *	value + 1.0 cannot be stored accurately. It is expressed as constant
+ *	floating point expression to reduce the chance of decimale/binary
+ *	conversion issues. If it can not be determined, the value 0 is given.
+ */
 /* NV_ZERO_IS_ALLBITS_ZERO:
  *	This symbol, if defined, indicates that a variable of type NVTYPE
  *	stores 0.0 in memory as all bits zero.
@@ -4299,6 +4305,7 @@
 #define	NVSIZE		8		/**/
 #undef	NV_PRESERVES_UV
 #define	NV_PRESERVES_UV_BITS	0
+#define	NV_OVERFLOWS_INTEGERS_AT	256.0*256.0*256.0*256.0*256.0*256.0*2.0*2.0*2.0*2.0*2.0
 #undef	NV_ZERO_IS_ALLBITS_ZERO
 #if UVSIZE == 8
 #   ifdef BYTEORDER
@@ -4407,6 +4414,12 @@
 /*#define	USE_64_BIT_ALL		/ **/
 #endif
 
+/* USE_DTRACE:
+ *	This symbol, if defined, indicates that Perl should
+ *	be built with support for DTrace.
+ */
+/*#define USE_DTRACE		/ **/
+
 /* USE_FAST_STDIO:
  *	This symbol, if defined, indicates that Perl should
  *	be built to use 'fast stdio'.