Fix lapack complex implementation of lauu2 and potf2 for Android (use FLOAT instead of FLOAT[2] as imaginary part is not used).

lapack/lauu2/zlauu2_L.c

@@ -46,7 +46,7 @@ blasint CNAME(blas_arg_t *args, BLASLONG *range_m, BLASLONG *range_n, FLOAT *sa,
   BLASLONG n, lda;
   FLOAT *a;
 
-  FLOAT temp[2];
+  FLOAT temp;
   BLASLONG i;
 
   n      = args -> n;
@@ -64,12 +64,11 @@ blasint CNAME(blas_arg_t *args, BLASLONG *range_m, BLASLONG *range_n, FLOAT *sa,
 	    a + i * COMPSIZE, lda, NULL, 0, NULL, 0);
 
     if (i < n - 1) {
-      temp[0] = DOTC_K(n - i - 1,
+      temp = CREAL(DOTC_K(n - i - 1,
 			a + (i + 1 + i * lda) * COMPSIZE, 1,
-			a + (i + 1 + i * lda) * COMPSIZE, 1);
-      GET_IMAGE(temp[1]);
+			a + (i + 1 + i * lda) * COMPSIZE, 1));
 
-      *(a + (i + i * lda) * COMPSIZE + 0) += temp[0];
+      *(a + (i + i * lda) * COMPSIZE + 0) += temp;
       *(a + (i + i * lda) * COMPSIZE + 1)  = ZERO;
 
       GEMV_U(n - i - 1, i, 0, dp1, ZERO,

lapack/lauu2/zlauu2_U.c

@@ -46,7 +46,7 @@ blasint CNAME(blas_arg_t *args, BLASLONG *range_m, BLASLONG *range_n, FLOAT *sa,
   BLASLONG n, lda;
   FLOAT *a;
 
-  FLOAT temp[2];
+  FLOAT temp;
   BLASLONG i;
 
   n      = args -> n;
@@ -64,10 +64,9 @@ blasint CNAME(blas_arg_t *args, BLASLONG *range_m, BLASLONG *range_n, FLOAT *sa,
 	    a + i * lda * COMPSIZE, 1, NULL, 0, NULL, 0);
 
     if (i < n - 1) {
-      temp[0] = DOTC_K(n - i - 1, a + (i + (i + 1) * lda) * COMPSIZE, lda, a + (i + (i + 1) * lda) * COMPSIZE, lda);
-      GET_IMAGE(temp[1]);
+      temp = CREAL(DOTC_K(n - i - 1, a + (i + (i + 1) * lda) * COMPSIZE, lda, a + (i + (i + 1) * lda) * COMPSIZE, lda));
 
-      *(a + (i + i * lda) * COMPSIZE + 0) += temp[0];
+      *(a + (i + i * lda) * COMPSIZE + 0) += temp;
       *(a + (i + i * lda) * COMPSIZE + 1)  = ZERO;
 
       GEMV_O(i, n - i - 1, 0, dp1, ZERO,

lapack/potf2/zpotf2_L.c

@@ -51,7 +51,7 @@ blasint CNAME(blas_arg_t *args, BLASLONG *range_m, BLASLONG *range_n, FLOAT *sa,
   BLASLONG n, lda;
   FLOAT *a;
 
-  FLOAT ajj[2];
+  FLOAT ajj;
   FLOAT *aoffset;
   BLASLONG i, j;
 
@@ -68,18 +68,17 @@ blasint CNAME(blas_arg_t *args, BLASLONG *range_m, BLASLONG *range_n, FLOAT *sa,
 
   for (j = 0; j < n; j++) {
 
-    ajj[0] = DOTC_K(j, a + j * 2, lda, a + j * 2, lda);
-    GET_IMAGE(ajj[1]);
+    ajj = CREAL(DOTC_K(j, a + j * 2, lda, a + j * 2, lda));
 
-    ajj[0] = *(aoffset + j * 2) - ajj[0];
+    ajj = *(aoffset + j * 2) - ajj;
 
-    if (ajj[0] <= 0){
-      *(aoffset + j * 2 + 0) = ajj[0];
+    if (ajj <= 0){
+      *(aoffset + j * 2 + 0) = ajj;
       *(aoffset + j * 2 + 1) = ZERO;
       return j + 1;
     }
-    ajj[0] = SQRT(ajj[0]);
-    *(aoffset + j * 2 + 0) = ajj[0];
+    ajj = SQRT(ajj);
+    *(aoffset + j * 2 + 0) = ajj;
     *(aoffset + j * 2 + 1) = ZERO;
 
     i = n - j - 1;
@@ -90,7 +89,7 @@ blasint CNAME(blas_arg_t *args, BLASLONG *range_m, BLASLONG *range_n, FLOAT *sa,
 	      a + j * 2, lda,
 	      aoffset + (j + 1) * 2, 1, sb);
 
-      SCAL_K(i, 0, 0, ONE / ajj[0], ZERO,
+      SCAL_K(i, 0, 0, ONE / ajj, ZERO,
 	      aoffset + (j + 1) * 2, 1, NULL, 0, NULL, 0);
     }
 

lapack/potf2/zpotf2_U.c

@@ -51,7 +51,7 @@ blasint CNAME(blas_arg_t *args, BLASLONG *range_m, BLASLONG *range_n, FLOAT *sa,
   BLASLONG n, lda;
   FLOAT *a;
 
-  FLOAT ajj[2];
+  FLOAT ajj;
   BLASLONG i, j;
 
   n      = args -> n;
@@ -65,19 +65,18 @@ blasint CNAME(blas_arg_t *args, BLASLONG *range_m, BLASLONG *range_n, FLOAT *sa,
 
   for (j = 0; j < n; j++) {
 
-    ajj[0] = DOTC_K(j, a, 1, a, 1);
-    GET_IMAGE(ajj[1]);
+    ajj = CREAL(DOTC_K(j, a, 1, a, 1));
 
-    ajj[0] = *(a + j * 2) - ajj[0];
+    ajj = *(a + j * 2) - ajj;
 
-    if (ajj[0] <= 0){
-      *(a + j * 2 + 0) = ajj[0];
+    if (ajj <= 0){
+      *(a + j * 2 + 0) = ajj;
       *(a + j * 2 + 1) = ZERO;
       return j + 1;
     }
 
-    ajj[0] = SQRT(ajj[0]);
-    *(a + j * 2 + 0)  = ajj[0];
+    ajj = SQRT(ajj);
+    *(a + j * 2 + 0)  = ajj;
     *(a + j * 2 + 1)  = ZERO;
 
     i = n - j - 1;
@@ -88,7 +87,7 @@ blasint CNAME(blas_arg_t *args, BLASLONG *range_m, BLASLONG *range_n, FLOAT *sa,
 	      a, 1,
 	      a + (j + lda) * 2, lda, sb);
 
-      SCAL_K(i, 0, 0, ONE / ajj[0], ZERO,
+      SCAL_K(i, 0, 0, ONE / ajj, ZERO,
 	      a + (j + lda) * 2, lda, NULL, 0, NULL, 0);
     }