From aa847ee5a48c4dc582960b1ee575a82cab005a01 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Wed, 28 Jul 1999 19:45:27 +0000 Subject: [PATCH] Update. 1999-07-27 Andreas Jaeger * manual/math.texi (FP Function Optimization): Mention drawbacks. --- ChangeLog | 4 ++++ manual/math.texi | 4 ++++ 2 files changed, 8 insertions(+) diff --git a/ChangeLog b/ChangeLog index 5c6a58b..c0fc7c0 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,7 @@ +1999-07-27 Andreas Jaeger + + * manual/math.texi (FP Function Optimization): Mention drawbacks. + 1999-07-28 Ulrich Drepper * stdlib/mblen.c: Use static state. diff --git a/manual/math.texi b/manual/math.texi index 8520de4..945ba50 100644 --- 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 -- 2.7.4