From: http://sourceware.org/ml/crossgcc/2008-10/msg00044.html
From: http://sources.redhat.com/ml/libc-ports/2007-06/msg00005.html

2007-06-07  Steven Munroe  <sjmunroe@us.ibm.com>

    * sysdeps/powerpc/nofpu/Makefile: Remove fe_nomask from libm-support.

diff -urN glibc-ports-2.6.1.orig/sysdeps/powerpc/nofpu/Makefile glibc-ports-2.6.1/sysdeps/powerpc/nofpu/Makefile
--- glibc-ports-2.6.1.orig/sysdeps/powerpc/nofpu/Makefile	2006-11-22 09:13:11.000000000 -0600
+++ glibc-ports-2.6.1/sysdeps/powerpc/nofpu/Makefile	2007-06-07 09:53:05.708240976 -0500
@@ -6,7 +6,7 @@
 endif
 
 ifeq ($(subdir),math)
-libm-support += fenv_const fe_nomask
+libm-support += fenv_const
 CPPFLAGS += -I../soft-fp/
 # The follow CFLAGS are a work around for GCC Bugzilla Bug 29253
 # "expand_abs wrong default code for floating point"