- release 7 (rebuild with gsl 2.6)

[packages/3DLDF.git] / upstream-sys-std_numeric_limits.patch

Description: system: set second-largest-FP from std::numeric_limits
 System::get_second_largest <(float|double)> is as transportable as
 reinterpret_cast , that is, NOT. As suggested in gsltmplt.web ,
 it is replaced with std::numeric_limits<(float|double)>::max() .
Origin: debian
Author: Jerome Benoit <calculus@rezozer.net>
Last-Update: 2015-11-23

--- a/src/main.web
+++ b/src/main.web
@@ -1032,10 +1032,20 @@
   @<Print version, copyright, and license information@>;
 
   if (ldf_real_float)
-    MAX_REAL = System::get_second_largest<float>(FLT_MAX, false);
+    MAX_REAL =
+#if 0
+			System::get_second_largest<float>(FLT_MAX, false);
+#else
+			std::numeric_limits<float>::max();
+#endif
   else if (ldf_real_double)
-    MAX_REAL = System::get_second_largest<double>(DBL_MAX, false);
-  
+    MAX_REAL =
+#if 0
+			System::get_second_largest<double>(DBL_MAX, false);
+#else
+			std::numeric_limits<double>::max();
+#endif
+
   MAX_REAL_SQRT = sqrt(MAX_REAL);
 
   cerr.setf(ios::fixed, ios::floatfield);