From: Brad Lucier <lucier@math.purdue.edu>
Date: Mon, 5 Mar 2001 23:50:06 +0000 (+0000)
Subject: * invoke.texi: Document __FAST_MATH__.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d97b75bee3fb323447411a7f2cad05535698d5ea;p=gcc.git

* invoke.texi: Document __FAST_MATH__.

From-SVN: r40249
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index a82ff50928f..6a2442b71a4 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2001-03-05  Brad Lucier  <lucier@math.purdue.edu>
+
+	* invoke.texi: Document __FAST_MATH__.
+
 2001-03-05  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 
 	* crtstuff.c: Restore include of auto-host.h.
diff --git a/gcc/invoke.texi b/gcc/invoke.texi
index c95e7746ac3..660e8732c40 100644
--- a/gcc/invoke.texi
+++ b/gcc/invoke.texi
@@ -2940,6 +2940,8 @@ example, it allows the compiler to assume arguments to the @code{sqrt}
 function are non-negative numbers and that no floating-point values
 are NaNs.
 
+This option causes the preprocessor macro __FAST_MATH__ to be defined.
+
 This option should never be turned on by any @samp{-O} option since
 it can result in incorrect output for programs which depend on
 an exact implementation of IEEE or ISO rules/specifications for