patch configure.ac to compile -O2 instead of -O0 on Linux.

configure.ac.patch

@@ -0,0 +1,11 @@
+--- configure.ac.orig	2012-01-16 13:38:53.020000114 -0500
++++ configure.ac	2012-01-16 13:39:29.177000589 -0500
+@@ -431,7 +431,7 @@
+      linux*)
+      dnl	GF_LINUX_HOST_OS=1
+         GF_HOST_OS="GF_LINUX_HOST_OS"
+-	GF_CFLAGS="${ARGP_STANDALONE_CPPFLAGS} -O0"
++	GF_CFLAGS="${ARGP_STANDALONE_CPPFLAGS} -O2"
+ 	GF_GLUSTERFS_CFLAGS="${GF_CFLAGS}"
+ 	GF_LDADD="${ARGP_STANDALONE_LDADD}"
+ 	GF_FUSE_CFLAGS="-DFUSERMOUNT_DIR=\\\"\$(bindir)\\\""

glusterfs.spec

@@ -25,7 +25,7 @@
 Summary:          Cluster File System
 Name:             glusterfs
 Version:          3.2.5
-Release:          6%{?dist}
+Release:          7%{?dist}
 License:          GPLv3
 Group:            System Environment/Base
 Vendor:           Red Hat
@@ -38,6 +38,7 @@ Source4:          glusterfs-fuse.logrotate
 Source5:          glusterd.logrotate
 Source6:          glusterfsd.logrotate
 Patch0:           libglusterfs.Makefile.patch
+Patch1:           configure.ac.patch
 BuildRoot:        %(mktemp -ud %{_tmppath}/%{name}-%{version}-%{release}-XXXXXX)
 
 %if ( 0%{?fedora} && 0%{?fedora} < 17 ) || ( 0%{?rhel} && 0%{?rhel} < 7 )
@@ -205,6 +206,7 @@ This package provides the development libraries.
 %prep
 %setup -q -n %{name}-%{version}
 %patch0 -p0
+%patch1 -p0
 
 %build
 ./autogen.sh
@@ -391,6 +393,9 @@ if [ $1 -ge 1 ]; then
 fi
 
 %changelog
+* Mon Jan 16 2012 Kaleb S. KEITHLEY <kkeithle@redhat.com> - 3.2.5-7
+- patch configure.ac to compile -O2 instead of -O0 on Linux.
+
 * Tue Jan 10 2012 Kaleb S. KEITHLEY <kkeithle@redhat.com> - 3.2.5-6
 - glusterd.init use /run per Fedora File System Layout, or /var/run when
   needed