rPath regression, avoid strict alliasing due to type punning code

OpenIPMI.spec

@@ -5,7 +5,7 @@
 Summary: IPMI (Intelligent Platform Management Interface) library and tools
 Name: OpenIPMI
 Version: 2.0.19
-Release: 6%{?dist}
+Release: 7%{?dist}
 License: LGPLv2+ and GPLv2+ or BSD
 Group: System Environment/Base
 URL: http://sourceforge.net/projects/openipmi/
@@ -78,6 +78,7 @@ Group: Development/Libraries
 Summary: The development environment for the OpenIPMI project
 Requires: pkgconfig
 Requires: %{name} = %{version}-%{release}
+Requires: %{name}-libs = %{version}-%{release}
 
 %description devel
 The OpenIPMI-devel package contains the development libraries and header files
@@ -89,7 +90,7 @@ of the OpenIPMI project.
 %patch2 -p1 -b .manscan
 
 %build
-export CFLAGS="-fPIC $RPM_OPT_FLAGS"
+export CFLAGS="-fPIC $RPM_OPT_FLAGS -fno-strict-aliasing"
 
 # aarch64 workaround remove once released package's config.sub contains aarch64
 %{__libtoolize} --copy --force --automake
@@ -106,9 +107,10 @@ export CFLAGS="-fPIC $RPM_OPT_FLAGS"
     --disable-static \
     --with-tkinter=no
 
-# get rid of rpath
-#sed -i 's|^hardcode_libdir_flag_spec=.*|hardcode_libdir_flag_spec=""|g' libtool
-#sed -i 's|^runpath_var=LD_RUN_PATH|runpath_var=DIE_RPATH_DIE|g' libtool
+# https://fedoraproject.org/wiki/Packaging:Guidelines?rd=Packaging/Guidelines#Beware_of_Rpath
+# get rid of rpath still present in OpenIPMI-perl package
+sed -i 's|^hardcode_libdir_flag_spec=.*|hardcode_libdir_flag_spec=""|g' libtool
+sed -i 's|^runpath_var=LD_RUN_PATH|runpath_var=DIE_RPATH_DIE|g' libtool
 
 make   # not %{?_smp_mflags} safe
 
@@ -205,6 +207,10 @@ fi
 %config(noreplace) %{_sysconfdir}/modprobe.d/OpenIPMI.conf
 
 %changelog
+* Fri Jul 19 2013 Ledvinka Ales <aledvink@redhat.com> - 2.0.19-7
+- Hint compilation to avoid strict aliasing and prevent type-punned pointer issues.
+- Fix rPath regression for OpenIPMI-perl library.
+
 * Wed Jul 17 2013 Petr Pisar <ppisar@redhat.com> - 2.0.19-6
 - Perl 5.18 rebuild