Update.

1999-07-27  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* manual/math.texi (FP Function Optimization): Mention drawbacks.

diff --git a/ChangeLog b/ChangeLog
index 5c6a58b60363a0a2e6376d63d6304e3da8d20911..c0fc7c0ab5cc33960d31dc515f91445ca64bebe0 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+1999-07-27  Andreas Jaeger  <aj@arthur.rhein-neckar.de>
+
+       * manual/math.texi (FP Function Optimization): Mention drawbacks.
+
 1999-07-28  Ulrich Drepper  <drepper@cygnus.com>
 
        * stdlib/mblen.c: Use static state.

diff --git a/manual/math.texi b/manual/math.texi
index 8520de4835f26ff7d86fe97a768b456160276cb8..945ba50d4328d6e9f68847cefcdb4214d87157d1 100644 (file)
--- a/manual/math.texi
+++ b/manual/math.texi
@@ -1730,6 +1730,10 @@ are necessary.  This increases the speed significantly.  But the
 drawback is that the code size increases and this increase is not always
 neglectable.
 
+The speed increase has one drawback: the inline functions might not set
+@code{errno} and might not have the same precission as the library
+functions.
+
 In cases where the inline functions and macros are not wanted the symbol
 @code{__NO_MATH_INLINES} should be defined before any system header is
 included.  This will make sure only library functions are used.  Of