diff --git a/gmp.changes b/gmp.changes
index 49dccf1..c4ed986 100644
--- a/gmp.changes
+++ b/gmp.changes
@@ -33,6 +33,7 @@ Wed Mar 26 09:39:48 UTC 2014 - rguenther@suse.com
     nevertheless need to call some of the lower-level mpn functions.  See
     the documentation for mpz_limbs_read and related functions.
 - gmp-6.0.0-ppc64-gcd.diff: Fix build on ppc64 and ppc64le
+- Fix build on SLE11 by not using %configure
 
 -------------------------------------------------------------------
 Wed Dec  4 10:42:28 UTC 2013 - anton@samba.org
diff --git a/gmp.spec b/gmp.spec
index 921bdc9..d1a97e6 100644
--- a/gmp.spec
+++ b/gmp.spec
@@ -81,7 +81,7 @@ huge numbers (integer and floating point).
 %build
 export CFLAGS="$RPM_OPT_FLAGS -fexceptions"
 # Do not use %%configure here, that will break build on SLE11 because
-# there we pass a mismatched --target
+# there we pass a mismatched --target.  See bnc#870358.
 ./configure \
 	--host=%{_host} --build=%{_build} \
 	--prefix=%{_prefix} \