From 147cb63f9477ad213df2aca52e758aa9030a042c Mon Sep 17 00:00:00 2001
From: Ulrich Drepper <drepper@redhat.com>
Date: Wed, 17 Jul 2002 00:00:27 +0000
Subject: [PATCH] Allow __FAST_MATH__  be defined if TEST_FAST_MATH is also
 defined.

---
 config.h.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/config.h.in b/config.h.in
index c7e7dd3818c..4ab3c886713 100644
--- a/config.h.in
+++ b/config.h.in
@@ -4,7 +4,7 @@
 
 /* Another evil option when it comes to compiling the C library is
  *    --ffast-math since it alters the ABI.  */
-#ifdef __FAST_MATH__
+#if defined __FAST_MATH__ && !defined TEST_FAST_MATH
 # error "glibc must not be compiled with -ffast-math"
 #endif
 
-- 
2.47.2