Use ldexpl() instead of ldexp()

ufleisch · ufleisch · commit eb749ac55b64 · 2025-06-25T22:08:09.000+02:00
This will fix "warning: conversion from ‘long double’ to
‘double’ may change value [-Wfloat-conversion]".
diff --git a/taglib/toolkit/tbytevector.cpp b/taglib/toolkit/tbytevector.cpp
@@ -237,7 +237,7 @@ long double toFloat80(const ByteVector &v, size_t offset)
       debug("toFloat80() - can't handle the infinity or NaN. Returning 0.");
       return 0.0;
     }
-    val = ::ldexp(static_cast<long double>(fraction), exponent - 16383 - 63);
+    val = ::ldexpl(static_cast<long double>(fraction), exponent - 16383 - 63);
   }
 
   if(negative)

Original file line number	Diff line number	Diff line change
`@@ -237,7 +237,7 @@ long double toFloat80(const ByteVector &v, size_t offset)`
`237`	`237`	`debug("toFloat80() - can't handle the infinity or NaN. Returning 0.");`
`238`	`238`	`return 0.0;`
`239`	`239`	`}`
`240`		`- val = ::ldexp(static_cast<long double>(fraction), exponent - 16383 - 63);`
	`240`	`+ val = ::ldexpl(static_cast<long double>(fraction), exponent - 16383 - 63);`
`241`	`241`	`}`
`242`	`242`
`243`	`243`	`if(negative)`