diff --git a/benchmark/Makefile b/benchmark/Makefile
index fefd99026..c82e067fa 100644
--- a/benchmark/Makefile
+++ b/benchmark/Makefile
@@ -40,6 +40,7 @@ goto :: slinpack.goto dlinpack.goto clinpack.goto zlinpack.goto \
        cherk.goto zherk.goto \
        cher2k.goto zher2k.goto \
        sgemv.goto dgemv.goto cgemv.goto zgemv.goto \
+       sgeev.goto dgeev.goto cgeev.goto zgeev.goto \
        ssymm.goto dsymm.goto csymm.goto zsymm.goto
 
 acml :: slinpack.acml dlinpack.acml clinpack.acml zlinpack.acml \
@@ -55,6 +56,7 @@ acml :: slinpack.acml dlinpack.acml clinpack.acml zlinpack.acml \
        cherk.acml zherk.acml \
        cher2k.acml zher2k.acml \
        sgemv.acml dgemv.acml cgemv.acml zgemv.acml \
+       sgeev.acml dgeev.acml cgeev.acml zgeev.acml \
        ssymm.acml dsymm.acml csymm.acml zsymm.acml
 
 atlas :: slinpack.atlas dlinpack.atlas clinpack.atlas zlinpack.atlas \
@@ -71,6 +73,7 @@ atlas :: slinpack.atlas dlinpack.atlas clinpack.atlas zlinpack.atlas \
        cherk.atlas zherk.atlas \
        cher2k.atlas zher2k.atlas \
        sgemv.atlas dgemv.atlas cgemv.atlas zgemv.atlas \
+       sgeev.atlas dgeev.atlas cgeev.atlas zgeev.atlas \
        ssymm.atlas dsymm.atlas csymm.atlas zsymm.atlas
 
 mkl :: slinpack.mkl dlinpack.mkl clinpack.mkl zlinpack.mkl \
@@ -86,6 +89,7 @@ mkl :: slinpack.mkl dlinpack.mkl clinpack.mkl zlinpack.mkl \
        cherk.mkl zherk.mkl \
        cher2k.mkl zher2k.mkl \
        sgemv.mkl dgemv.mkl cgemv.mkl zgemv.mkl \
+       sgeev.mkl dgeev.mkl cgeev.mkl zgeev.mkl \
        ssymm.mkl dsymm.mkl csymm.mkl zsymm.mkl
 
 all :: goto atlas acml mkl
@@ -720,6 +724,61 @@ dsymv.atlas : dsymv.$(SUFFIX)
 dsymv.mkl : dsymv.$(SUFFIX)
 	-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBMKL) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
 
+##################################### Sgeev ####################################################
+sgeev.goto : sgeev.$(SUFFIX) ../$(LIBNAME)
+	$(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) -lm
+
+sgeev.acml : sgeev.$(SUFFIX)
+	-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBACML) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
+
+sgeev.atlas : sgeev.$(SUFFIX)
+	-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBATLAS) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
+
+sgeev.mkl : sgeev.$(SUFFIX)
+	-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBMKL) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
+
+##################################### Dgeev ####################################################
+dgeev.goto : dgeev.$(SUFFIX) ../$(LIBNAME)
+	$(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) -lm
+
+dgeev.acml : dgeev.$(SUFFIX)
+	-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBACML) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
+
+dgeev.atlas : dgeev.$(SUFFIX)
+	-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBATLAS) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
+
+dgeev.mkl : dgeev.$(SUFFIX)
+	-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBMKL) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
+
+##################################### Cgeev ####################################################
+
+cgeev.goto : cgeev.$(SUFFIX) ../$(LIBNAME)
+	$(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) -lm
+
+cgeev.acml : cgeev.$(SUFFIX)
+	-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBACML) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
+
+cgeev.atlas : cgeev.$(SUFFIX)
+	-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBATLAS) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
+
+cgeev.mkl : cgeev.$(SUFFIX)
+	-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBMKL) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
+
+##################################### Zgeev ####################################################
+
+zgeev.goto : zgeev.$(SUFFIX) ../$(LIBNAME)
+	$(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) -lm
+
+zgeev.acml : zgeev.$(SUFFIX)
+	-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBACML) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
+
+zgeev.atlas : zgeev.$(SUFFIX)
+	-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBATLAS) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
+
+zgeev.mkl : zgeev.$(SUFFIX)
+	-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBMKL) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
+
+
 
 ###################################################################################################
 
@@ -861,6 +920,19 @@ ssymv.$(SUFFIX) : symv.c
 dsymv.$(SUFFIX) : symv.c
 	$(CC) $(CFLAGS) -c -UCOMPLEX -DDOUBLE -o $(@F) $^
 
+sgeev.$(SUFFIX) : geev.c
+	$(CC) $(CFLAGS) -c -UCOMPLEX -UDOUBLE -o $(@F) $^
+
+dgeev.$(SUFFIX) : geev.c
+	$(CC) $(CFLAGS) -c -UCOMPLEX -DDOUBLE -o $(@F) $^
+
+cgeev.$(SUFFIX) : geev.c
+	$(CC) $(CFLAGS) -c -DCOMPLEX -UDOUBLE -o $(@F) $^
+
+zgeev.$(SUFFIX) : geev.c
+	$(CC) $(CFLAGS) -c -DCOMPLEX -DDOUBLE -o $(@F) $^
+
+
 
 clean ::
 	@rm -f *.goto *.mkl *.acml *.atlas
diff --git a/benchmark/geev.c b/benchmark/geev.c
new file mode 100644
index 000000000..004e5b98d
--- /dev/null
+++ b/benchmark/geev.c
@@ -0,0 +1,260 @@
+/*********************************************************************/
+/* Copyright 2009, 2010 The University of Texas at Austin.           */
+/* All rights reserved.                                              */
+/*                                                                   */
+/* Redistribution and use in source and binary forms, with or        */
+/* without modification, are permitted provided that the following   */
+/* conditions are met:                                               */
+/*                                                                   */
+/*   1. Redistributions of source code must retain the above         */
+/*      copyright notice, this list of conditions and the following  */
+/*      disclaimer.                                                  */
+/*                                                                   */
+/*   2. Redistributions in binary form must reproduce the above      */
+/*      copyright notice, this list of conditions and the following  */
+/*      disclaimer in the documentation and/or other materials       */
+/*      provided with the distribution.                              */
+/*                                                                   */
+/*    THIS  SOFTWARE IS PROVIDED  BY THE  UNIVERSITY OF  TEXAS AT    */
+/*    AUSTIN  ``AS IS''  AND ANY  EXPRESS OR  IMPLIED WARRANTIES,    */
+/*    INCLUDING, BUT  NOT LIMITED  TO, THE IMPLIED  WARRANTIES OF    */
+/*    MERCHANTABILITY  AND FITNESS FOR  A PARTICULAR  PURPOSE ARE    */
+/*    DISCLAIMED.  IN  NO EVENT SHALL THE UNIVERSITY  OF TEXAS AT    */
+/*    AUSTIN OR CONTRIBUTORS BE  LIABLE FOR ANY DIRECT, INDIRECT,    */
+/*    INCIDENTAL,  SPECIAL, EXEMPLARY,  OR  CONSEQUENTIAL DAMAGES    */
+/*    (INCLUDING, BUT  NOT LIMITED TO,  PROCUREMENT OF SUBSTITUTE    */
+/*    GOODS  OR  SERVICES; LOSS  OF  USE,  DATA,  OR PROFITS;  OR    */
+/*    BUSINESS INTERRUPTION) HOWEVER CAUSED  AND ON ANY THEORY OF    */
+/*    LIABILITY, WHETHER  IN CONTRACT, STRICT  LIABILITY, OR TORT    */
+/*    (INCLUDING NEGLIGENCE OR OTHERWISE)  ARISING IN ANY WAY OUT    */
+/*    OF  THE  USE OF  THIS  SOFTWARE,  EVEN  IF ADVISED  OF  THE    */
+/*    POSSIBILITY OF SUCH DAMAGE.                                    */
+/*                                                                   */
+/* The views and conclusions contained in the software and           */
+/* documentation are those of the authors and should not be          */
+/* interpreted as representing official policies, either expressed   */
+/* or implied, of The University of Texas at Austin.                 */
+/*********************************************************************/
+
+#include <stdio.h>
+#include <stdlib.h>
+#ifdef __CYGWIN32__
+#include <sys/time.h>
+#endif
+#include "common.h"
+
+
+#undef GEEV
+
+#ifndef COMPLEX
+#ifdef XDOUBLE
+#define GEEV   BLASFUNC(qgeev)
+#elif defined(DOUBLE)
+#define GEEV   BLASFUNC(dgeev)
+#else
+#define GEEV   BLASFUNC(sgeev)
+#endif
+#else
+#ifdef XDOUBLE
+#define GEEV   BLASFUNC(xgeev)
+#elif defined(DOUBLE)
+#define GEEV   BLASFUNC(zgeev)
+#else
+#define GEEV   BLASFUNC(cgeev)
+#endif
+#endif
+
+#ifndef COMPLEX
+extern void GEEV( char* jobvl, char* jobvr, blasint* n, FLOAT* a,
+                blasint* lda, FLOAT* wr, FLOAT* wi, FLOAT* vl, blasint* ldvl,
+                FLOAT* vr, blasint* ldvr, FLOAT* work, blasint* lwork, blasint* info );
+#else
+extern void GEEV( char* jobvl, char* jobvr, blasint* n, FLOAT* a,
+                blasint* lda, FLOAT* wr, FLOAT* vl, blasint* ldvl,
+                FLOAT* vr, blasint* ldvr, FLOAT* work, blasint* lwork, FLOAT *rwork, blasint* info );
+#endif
+
+#if defined(__WIN32__) || defined(__WIN64__)
+
+#ifndef DELTA_EPOCH_IN_MICROSECS
+#define DELTA_EPOCH_IN_MICROSECS 11644473600000000ULL
+#endif
+
+int gettimeofday(struct timeval *tv, void *tz){
+
+  FILETIME ft;
+  unsigned __int64 tmpres = 0;
+  static int tzflag;
+
+  if (NULL != tv)
+    {
+      GetSystemTimeAsFileTime(&ft);
+
+      tmpres |= ft.dwHighDateTime;
+      tmpres <<= 32;
+      tmpres |= ft.dwLowDateTime;
+
+      /*converting file time to unix epoch*/
+      tmpres /= 10;  /*convert into microseconds*/
+      tmpres -= DELTA_EPOCH_IN_MICROSECS;
+      tv->tv_sec = (long)(tmpres / 1000000UL);
+      tv->tv_usec = (long)(tmpres % 1000000UL);
+    }
+
+  return 0;
+}
+
+#endif
+
+#if !defined(__WIN32__) && !defined(__WIN64__) && !defined(__CYGWIN32__) && 0
+
+static void *huge_malloc(BLASLONG size){
+  int shmid;
+  void *address;
+
+#ifndef SHM_HUGETLB
+#define SHM_HUGETLB 04000
+#endif
+
+  if ((shmid =shmget(IPC_PRIVATE,
+		     (size + HUGE_PAGESIZE) & ~(HUGE_PAGESIZE - 1),
+		     SHM_HUGETLB | IPC_CREAT |0600)) < 0) {
+    printf( "Memory allocation failed(shmget).\n");
+    exit(1);
+  }
+
+  address = shmat(shmid, NULL, SHM_RND);
+
+  if ((BLASLONG)address == -1){
+    printf( "Memory allocation failed(shmat).\n");
+    exit(1);
+  }
+
+  shmctl(shmid, IPC_RMID, 0);
+
+  return address;
+}
+
+#define malloc huge_malloc
+
+#endif
+
+int MAIN__(int argc, char *argv[]){
+
+  FLOAT *a,*vl,*vr,*wi,*wr,*work,*rwork;
+  FLOAT wkopt;
+  char job[2]="V";
+  char *p;
+
+  blasint m, i, j, info,lwork;
+  double factor = 26.33;
+
+  int from =   1;
+  int to   = 200;
+  int step =   1;
+
+  struct timeval start, stop;
+  double time1;
+
+  argc--;argv++;
+
+  if (argc > 0) { from     = atol(*argv);		argc--; argv++;}
+  if (argc > 0) { to       = MAX(atol(*argv), from);	argc--; argv++;}
+  if (argc > 0) { step     = atol(*argv);		argc--; argv++;}
+
+  if ((p = getenv("OPENBLAS_JOB")))  job[0]=*p;
+
+  if ( job[0] == 'N' ) factor = 10.0;
+
+  fprintf(stderr, "From : %3d  To : %3d Step = %3d Job=%s\n", from, to, step,job);
+
+  if (( a = (FLOAT *)malloc(sizeof(FLOAT) * to * to * COMPSIZE)) == NULL){
+    fprintf(stderr,"Out of Memory!!\n");exit(1);
+  }
+
+  if (( vl = (FLOAT *)malloc(sizeof(FLOAT) * to * to * COMPSIZE)) == NULL){
+    fprintf(stderr,"Out of Memory!!\n");exit(1);
+  }
+
+  if (( vr = (FLOAT *)malloc(sizeof(FLOAT) * to * to * COMPSIZE)) == NULL){
+    fprintf(stderr,"Out of Memory!!\n");exit(1);
+  }
+
+  if (( wr = (FLOAT *)malloc(sizeof(FLOAT) * to * COMPSIZE)) == NULL){
+    fprintf(stderr,"Out of Memory!!\n");exit(1);
+  }
+
+  if (( wi = (FLOAT *)malloc(sizeof(FLOAT) * to * COMPSIZE)) == NULL){
+    fprintf(stderr,"Out of Memory!!\n");exit(1);
+  }
+
+  if (( rwork = (FLOAT *)malloc(sizeof(FLOAT) * to * COMPSIZE)) == NULL){
+    fprintf(stderr,"Out of Memory!!\n");exit(1);
+  }
+
+    for(j = 0; j < to; j++){
+      for(i = 0; i < to * COMPSIZE; i++){
+	a[i + j * to * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+      }
+    }
+
+
+    lwork = -1;
+    m=to;
+#ifndef COMPLEX
+    GEEV (job, job, &m, a, &m, wr, wi, vl, &m, vr, &m, &wkopt, &lwork, &info);
+#else
+    GEEV (job, job, &m, a, &m, wr, vl, &m, vr, &m, &wkopt, &lwork,rwork, &info);
+#endif
+
+  lwork = (blasint)wkopt;
+  if (( work = (FLOAT *)malloc(sizeof(FLOAT) * lwork * COMPSIZE)) == NULL){
+    fprintf(stderr,"Out of Memory!!\n");exit(1);
+  }
+
+
+#ifdef linux
+  srandom(getpid());
+#endif
+
+  fprintf(stderr, "   SIZE           FLops           Time          Lwork\n");
+
+  for(m = from; m <= to; m += step){
+
+    fprintf(stderr, " %6d : ", (int)m);
+    gettimeofday( &start, (struct timezone *)0);
+
+    lwork = -1;
+#ifndef COMPLEX
+    GEEV (job, job, &m, a, &m, wr, wi, vl, &m, vr, &m, &wkopt, &lwork, &info);
+#else
+    GEEV (job, job, &m, a, &m, wr, vl, &m, vr, &m, &wkopt, &lwork,rwork, &info);
+#endif
+
+    lwork = (blasint)wkopt;
+#ifndef COMPLEX
+    GEEV (job, job, &m, a, &m, wr, wi, vl, &m, vr, &m, work, &lwork, &info);
+#else
+    GEEV (job, job, &m, a, &m, wr, vl, &m, vr, &m, work, &lwork,rwork, &info);
+#endif
+
+    gettimeofday( &stop, (struct timezone *)0);
+
+    if (info) {
+      fprintf(stderr, "failed to compute eigenvalues .. %d\n", info);
+      exit(1);
+    }
+
+    time1 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6;
+
+    fprintf(stderr,
+	    " %10.2f MFlops : %10.2f Sec : %d\n",
+	    COMPSIZE * COMPSIZE * factor * (double)m * (double)m * (double)m / time1 * 1.e-6,time1,lwork);
+
+
+  }
+
+  return 0;
+}
+
+void main(int argc, char *argv[]) __attribute__((weak, alias("MAIN__")));