diff --git a/mplayer-cpudetect.patch b/mplayer-cpudetect.patch
new file mode 100644
index 0000000..a985dc4
--- /dev/null
+++ b/mplayer-cpudetect.patch
@@ -0,0 +1,44 @@
+Index: cpudetect.c
+===================================================================
+--- cpudetect.c	(wersja 36298)
++++ cpudetect.c	(wersja 36300)
+@@ -56,7 +56,7 @@
+ #if CONFIG_RUNTIME_CPUDETECT
+ /* I believe this code works.  However, it has only been used on a PII and PIII */
+ 
+-#if defined(__linux__) && defined(_POSIX_SOURCE) && !ARCH_X86_64
++#if defined(__linux__) && !ARCH_X86_64
+ static void sigill_handler_sse( int signal, struct sigcontext sc )
+ {
+    mp_msg(MSGT_CPUDETECT,MSGL_V, "SIGILL, " );
+@@ -75,7 +75,7 @@
+ 
+    gCpuCaps.hasSSE=0;
+ }
+-#endif /* __linux__ && _POSIX_SOURCE */
++#endif /* __linux__ */
+ 
+ #if (defined(__MINGW32__) || defined(__CYGWIN__)) && !ARCH_X86_64
+ LONG CALLBACK win32_sig_handler_sse(EXCEPTION_POINTERS* ep)
+@@ -177,7 +177,6 @@
+         mp_msg(MSGT_CPUDETECT,MSGL_V, gCpuCaps.hasSSE ? "yes.\n" : "no!\n" );
+     }
+ #elif defined(__linux__)
+-#if defined(_POSIX_SOURCE)
+     struct sigaction saved_sigill;
+ 
+     /* Save the original signal handlers.
+@@ -210,13 +209,6 @@
+      */
+     mp_msg(MSGT_CPUDETECT,MSGL_V, "Tests of OS support for SSE %s\n", gCpuCaps.hasSSE ? "passed." : "failed!" );
+ #else
+-    /* We can't use POSIX signal handling to test the availability of
+-     * SSE, so we disable it by default.
+-     */
+-    mp_msg(MSGT_CPUDETECT,MSGL_WARN, "Cannot test OS support for SSE, disabling to be safe.\n" );
+-    gCpuCaps.hasSSE=0;
+-#endif /* _POSIX_SOURCE */
+-#else
+     /* Do nothing on other platforms for now.
+      */
+     mp_msg(MSGT_CPUDETECT,MSGL_WARN, "Cannot test OS support for SSE, leaving disabled.\n" );
diff --git a/mplayer.spec b/mplayer.spec
index aa678cc..8677b8a 100644
--- a/mplayer.spec
+++ b/mplayer.spec
@@ -6,7 +6,7 @@
 
 Name:           mplayer
 Version:        1.1
-Release:        9.%{?pre}%{?dist}
+Release:        10.%{?pre}%{?dist}
 Summary:        Movie player playing most video formats and DVDs
 
 %if 0%{!?_without_amr:1}
@@ -24,6 +24,7 @@ Source0:        http://www.mplayerhq.hu/MPlayer/releases/MPlayer-%{version}%{?pr
 Source1:        http://www.mplayerhq.hu/MPlayer/skins/Blue-1.8.tar.bz2
 Source10:       mplayer-snapshot.sh
 Patch0:         mplayer-asx-parser.patch
+Patch1:         mplayer-cpudetect.patch
 # set defaults for Fedora
 Patch2:         %{name}-config.patch
 # use roff include statements instead of symlinks
@@ -223,6 +224,7 @@ This package contains various scripts from MPlayer TOOLS directory.
 rm -rf ffmpeg libdvdcss libdvdnav libdvdread4
 %endif
 %patch0 -p0 -b .asx-parser
+%patch1 -p0 -b .cpudetect
 %patch2 -p1 -b .config
 %patch8 -p1 -b .manlinks
 %patch14 -p1 -b .nodvdcss
@@ -382,6 +384,9 @@ update-desktop-database &>/dev/null || :
 %{_datadir}/mplayer/*.fp
 
 %changelog
+* Fri Jun 07 2013 Julian Sikorski <belegdol@fedoraproject.org> - 1.1-10.20130416svn
+- Fixed cpu detection (mplayer #2141)
+
 * Wed May 08 2013 Julian Sikorski <belegdol@fedoraproject.org> - 1.1-9.20130416svn
 - Fixed dangerous playlist parsing