--- a/modules/core/src/hal_internal.cpp	2021-07-31 21:18:29.900853535 +0200
+++ b/modules/core/src/hal_internal.cpp	2021-07-31 21:18:29.910853619 +0200
@@ -163,9 +163,9 @@
         if(n == 1 && b_step == sizeof(fptype))
         {
             if(typeid(fptype) == typeid(float))
-                sposv_(L, &m, &n, (float*)a, &lda, (float*)b, &m, &lapackStatus);
+                LAPACK_sposv_(L, &m, &n, (float*)a, &lda, (float*)b, &m, &lapackStatus);
             else if(typeid(fptype) == typeid(double))
-                dposv_(L, &m, &n, (double*)a, &lda, (double*)b, &m, &lapackStatus);
+                LAPACK_dposv_(L, &m, &n, (double*)a, &lda, (double*)b, &m, &lapackStatus);
         }
         else
         {
@@ -174,9 +174,9 @@
             transpose(b, ldb, tmpB, m, m, n);
 
             if(typeid(fptype) == typeid(float))
-                sposv_(L, &m, &n, (float*)a, &lda, (float*)tmpB, &m, &lapackStatus);
+                LAPACK_sposv_(L, &m, &n, (float*)a, &lda, (float*)tmpB, &m, &lapackStatus);
             else if(typeid(fptype) == typeid(double))
-                dposv_(L, &m, &n, (double*)a, &lda, (double*)tmpB, &m, &lapackStatus);
+                LAPACK_dposv_(L, &m, &n, (double*)a, &lda, (double*)tmpB, &m, &lapackStatus);
 
             transpose(tmpB, m, b, ldb, n, m);
             delete[] tmpB;
@@ -185,9 +185,9 @@
     else
     {
         if(typeid(fptype) == typeid(float))
-            spotrf_(L, &m, (float*)a, &lda, &lapackStatus);
+            LAPACK_spotrf_(L, &m, (float*)a, &lda, &lapackStatus);
         else if(typeid(fptype) == typeid(double))
-            dpotrf_(L, &m, (double*)a, &lda, &lapackStatus);
+            LAPACK_dpotrf_(L, &m, (double*)a, &lda, &lapackStatus);
     }
 
     if(lapackStatus == 0) *info = true;
@@ -227,17 +227,17 @@
     }
 
     if(typeid(fptype) == typeid(float))
-        sgesdd_(mode, &m, &n, (float*)a, &lda, (float*)w, (float*)u, &ldu, (float*)vt, &ldv, (float*)&work1, &lwork, iworkBuf, info);
+        LAPACK_sgesdd_(mode, &m, &n, (float*)a, &lda, (float*)w, (float*)u, &ldu, (float*)vt, &ldv, (float*)&work1, &lwork, iworkBuf, info);
     else if(typeid(fptype) == typeid(double))
-        dgesdd_(mode, &m, &n, (double*)a, &lda, (double*)w, (double*)u, &ldu, (double*)vt, &ldv, (double*)&work1, &lwork, iworkBuf, info);
+        LAPACK_dgesdd_(mode, &m, &n, (double*)a, &lda, (double*)w, (double*)u, &ldu, (double*)vt, &ldv, (double*)&work1, &lwork, iworkBuf, info);
 
     lwork = (int)round(work1); //optimal buffer size
     fptype* buffer = new fptype[lwork + 1];
 
     if(typeid(fptype) == typeid(float))
-        sgesdd_(mode, &m, &n, (float*)a, &lda, (float*)w, (float*)u, &ldu, (float*)vt, &ldv, (float*)buffer, &lwork, iworkBuf, info);
+        LAPACK_sgesdd_(mode, &m, &n, (float*)a, &lda, (float*)w, (float*)u, &ldu, (float*)vt, &ldv, (float*)buffer, &lwork, iworkBuf, info);
     else if(typeid(fptype) == typeid(double))
-        dgesdd_(mode, &m, &n, (double*)a, &lda, (double*)w, (double*)u, &ldu, (double*)vt, &ldv, (double*)buffer, &lwork, iworkBuf, info);
+        LAPACK_dgesdd_(mode, &m, &n, (double*)a, &lda, (double*)w, (double*)u, &ldu, (double*)vt, &ldv, (double*)buffer, &lwork, iworkBuf, info);
 
     if(!(flags & CV_HAL_SVD_NO_UV))
         transpose_square_inplace(vt, ldv, n);
@@ -288,18 +288,18 @@
         if (k == 1 && b_step == sizeof(fptype))
         {
             if (typeid(fptype) == typeid(float))
-                sgels_(mode, &m, &n, &k, (float*)tmpA, &ldtmpA, (float*)b, &m, (float*)&work1, &lwork, info);
+                LAPACK_sgels_(mode, &m, &n, &k, (float*)tmpA, &ldtmpA, (float*)b, &m, (float*)&work1, &lwork, info);
             else if (typeid(fptype) == typeid(double))
-                dgels_(mode, &m, &n, &k, (double*)tmpA, &ldtmpA, (double*)b, &m, (double*)&work1, &lwork, info);
+                LAPACK_dgels_(mode, &m, &n, &k, (double*)tmpA, &ldtmpA, (double*)b, &m, (double*)&work1, &lwork, info);
 
             lwork = cvRound(work1); //optimal buffer size
             std::vector<fptype> workBufMemHolder(lwork + 1);
             fptype* buffer = &workBufMemHolder.front();
 
             if (typeid(fptype) == typeid(float))
-                sgels_(mode, &m, &n, &k, (float*)tmpA, &ldtmpA, (float*)b, &m, (float*)buffer, &lwork, info);
+                LAPACK_sgels_(mode, &m, &n, &k, (float*)tmpA, &ldtmpA, (float*)b, &m, (float*)buffer, &lwork, info);
             else if (typeid(fptype) == typeid(double))
-                dgels_(mode, &m, &n, &k, (double*)tmpA, &ldtmpA, (double*)b, &m, (double*)buffer, &lwork, info);
+                LAPACK_dgels_(mode, &m, &n, &k, (double*)tmpA, &ldtmpA, (double*)b, &m, (double*)buffer, &lwork, info);
         }
         else
         {
@@ -309,18 +309,18 @@
             transpose(b, ldb, tmpB, m, m, k);
 
             if (typeid(fptype) == typeid(float))
-                sgels_(mode, &m, &n, &k, (float*)tmpA, &ldtmpA, (float*)tmpB, &m, (float*)&work1, &lwork, info);
+                LAPACK_sgels_(mode, &m, &n, &k, (float*)tmpA, &ldtmpA, (float*)tmpB, &m, (float*)&work1, &lwork, info);
             else if (typeid(fptype) == typeid(double))
-                dgels_(mode, &m, &n, &k, (double*)tmpA, &ldtmpA, (double*)tmpB, &m, (double*)&work1, &lwork, info);
+                LAPACK_dgels_(mode, &m, &n, &k, (double*)tmpA, &ldtmpA, (double*)tmpB, &m, (double*)&work1, &lwork, info);
 
             lwork = cvRound(work1); //optimal buffer size
             std::vector<fptype> workBufMemHolder(lwork + 1);
             fptype* buffer = &workBufMemHolder.front();
 
             if (typeid(fptype) == typeid(float))
-                sgels_(mode, &m, &n, &k, (float*)tmpA, &ldtmpA, (float*)tmpB, &m, (float*)buffer, &lwork, info);
+                LAPACK_sgels_(mode, &m, &n, &k, (float*)tmpA, &ldtmpA, (float*)tmpB, &m, (float*)buffer, &lwork, info);
             else if (typeid(fptype) == typeid(double))
-                dgels_(mode, &m, &n, &k, (double*)tmpA, &ldtmpA, (double*)tmpB, &m, (double*)buffer, &lwork, info);
+                LAPACK_dgels_(mode, &m, &n, &k, (double*)tmpA, &ldtmpA, (double*)tmpB, &m, (double*)buffer, &lwork, info);
 
             transpose(tmpB, m, b, ldb, k, m);
         }
--- a/cmake/checks/lapack_check.cpp	2021-07-31 21:18:29.880853365 +0200
+++ b/cmake/checks/lapack_check.cpp	2021-07-31 21:18:29.900853535 +0200
@@ -2,9 +2,9 @@
 #include "opencv_lapack.h"
 
 static char* check_fn1 = (char*)sgesv_;
-static char* check_fn2 = (char*)sposv_;
-static char* check_fn3 = (char*)spotrf_;
-static char* check_fn4 = (char*)sgesdd_;
+static char* check_fn2 = (char*)LAPACK_sposv_;
+static char* check_fn3 = (char*)LAPACK_spotrf_;
+static char* check_fn4 = (char*)LAPACK_sgesdd_;
 
 int main(int argc, char* argv[])
 {