diff --git a/cmake/lapacke.cmake b/cmake/lapacke.cmake
index c740eceb4..3a9352197 100644
--- a/cmake/lapacke.cmake
+++ b/cmake/lapacke.cmake
@@ -318,6 +318,8 @@ set(CSRC
   lapacke_clacn2.c
   lapacke_clag2z.c
   lapacke_clag2z_work.c
+  lapacke_clangb.c
+  lapacke_clangb_work.c
   lapacke_clange.c
   lapacke_clange_work.c
   lapacke_clanhe.c
@@ -803,6 +805,8 @@ set(DSRC
   lapacke_dlag2s_work.c
   lapacke_dlamch.c
   lapacke_dlamch_work.c
+  lapacke_dlangb.c
+  lapacke_dlangb_work.c
   lapacke_dlange.c
   lapacke_dlange_work.c
   lapacke_dlansy.c
@@ -1381,6 +1385,8 @@ set(SSRC
   lapacke_slag2d_work.c
   lapacke_slamch.c
   lapacke_slamch_work.c
+  lapacke_slangb.c
+  lapacke_slangb_work.c
   lapacke_slange.c
   lapacke_slange_work.c
   lapacke_slansy.c
@@ -2089,6 +2095,8 @@ set(ZSRC
   lapacke_zlacrm_work.c
   lapacke_zlag2c.c
   lapacke_zlag2c_work.c
+  lapacke_zlangb.c
+  lapacke_zlangb_work.c
   lapacke_zlange.c
   lapacke_zlange_work.c
   lapacke_zlanhe.c
diff --git a/lapack-netlib/LAPACKE/src/Makefile b/lapack-netlib/LAPACKE/src/Makefile
index 7f827e1c9..9c02c1445 100644
--- a/lapack-netlib/LAPACKE/src/Makefile
+++ b/lapack-netlib/LAPACKE/src/Makefile
@@ -358,6 +358,8 @@ lapacke_clacrm.o \
 lapacke_clacrm_work.o \
 lapacke_clag2z.o \
 lapacke_clag2z_work.o \
+lapacke_clangb.o \
+lapacke_clangb_work.o \
 lapacke_clange.o \
 lapacke_clange_work.o \
 lapacke_clanhe.o \
@@ -842,6 +844,8 @@ lapacke_dlag2s.o \
 lapacke_dlag2s_work.o \
 lapacke_dlamch.o \
 lapacke_dlamch_work.o \
+lapacke_dlangb.o \
+lapacke_dlangb_work.o \
 lapacke_dlange.o \
 lapacke_dlange_work.o \
 lapacke_dlansy.o \
@@ -1414,6 +1418,8 @@ lapacke_slacpy.o \
 lapacke_slacpy_work.o \
 lapacke_slamch.o \
 lapacke_slamch_work.o \
+lapacke_slangb.o \
+lapacke_slangb_work.o \
 lapacke_slange.o \
 lapacke_slange_work.o \
 lapacke_slansy.o \
@@ -2116,6 +2122,8 @@ lapacke_zlacrm.o \
 lapacke_zlacrm_work.o \
 lapacke_zlag2c.o \
 lapacke_zlag2c_work.o \
+lapacke_zlangb.o \
+lapacke_zlangb_work.o \
 lapacke_zlange.o \
 lapacke_zlange_work.o \
 lapacke_zlanhe.o \
diff --git a/lapack-netlib/LAPACKE/src/lapacke_clangb.c b/lapack-netlib/LAPACKE/src/lapacke_clangb.c
new file mode 100644
index 000000000..0d61575aa
--- /dev/null
+++ b/lapack-netlib/LAPACKE/src/lapacke_clangb.c
@@ -0,0 +1,73 @@
+/*****************************************************************************
+  Copyright (c) 2022, Intel Corp.
+  All rights reserved.
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright notice,
+      this list of conditions and the following disclaimer.
+    * 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.
+    * Neither the name of Intel Corporation nor the names of its contributors
+      may be used to endorse or promote products derived from this software
+      without specific prior written permission.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT OWNER 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.
+*****************************************************************************
+* Contents: Native high-level C interface to LAPACK function clangb
+* Author: Simon Märtens
+*****************************************************************************/
+
+#include "lapacke_utils.h"
+
+float LAPACKE_clangb( int matrix_layout, char norm, lapack_int n,
+                      lapack_int kl, lapack_int ku,
+                      const lapack_complex_float* ab, lapack_int ldab )
+{
+    lapack_int info = 0;
+    float res = 0.;
+    float* work = NULL;
+    if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
+        LAPACKE_xerbla( "LAPACKE_clangb", -1 );
+        return -1;
+    }
+#ifndef LAPACK_DISABLE_NAN_CHECK
+    if( LAPACKE_get_nancheck() ) {
+        /* Optionally check input matrices for NaNs */
+        if( LAPACKE_cgb_nancheck( matrix_layout, n, n, kl, ku, ab, ldab ) ) {
+            return -6;
+        }
+    }
+#endif
+    /* Allocate memory for working array(s) */
+    if( LAPACKE_lsame( norm, 'i' ) ) {
+        work = (float*)LAPACKE_malloc( sizeof(float) * MAX(1,n) );
+        if( work == NULL ) {
+            info = LAPACK_WORK_MEMORY_ERROR;
+            goto exit_level_0;
+        }
+    }
+    /* Call middle-level interface */
+    res = LAPACKE_clangb_work( matrix_layout, norm, n, kl, ku, ab, ldab, work );
+    /* Release memory and exit */
+    if( LAPACKE_lsame( norm, 'i' ) ) {
+        LAPACKE_free( work );
+    }
+exit_level_0:
+    if( info == LAPACK_WORK_MEMORY_ERROR ) {
+        LAPACKE_xerbla( "LAPACKE_clangb", info );
+    }
+    return res;
+}
diff --git a/lapack-netlib/LAPACKE/src/lapacke_clangb_work.c b/lapack-netlib/LAPACKE/src/lapacke_clangb_work.c
new file mode 100644
index 000000000..b5b2cf816
--- /dev/null
+++ b/lapack-netlib/LAPACKE/src/lapacke_clangb_work.c
@@ -0,0 +1,84 @@
+/*****************************************************************************
+  Copyright (c) 2022, Intel Corp.
+  All rights reserved.
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright notice,
+      this list of conditions and the following disclaimer.
+    * 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.
+    * Neither the name of Intel Corporation nor the names of its contributors
+      may be used to endorse or promote products derived from this software
+      without specific prior written permission.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT OWNER 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.
+*****************************************************************************
+* Contents: Native middle-level C interface to LAPACK function clangb
+* Author: Simon Märtens
+*****************************************************************************/
+
+#include "lapacke_utils.h"
+
+float LAPACKE_clangb_work( int matrix_layout, char norm, lapack_int n,
+                           lapack_int kl, lapack_int ku,
+                           const lapack_complex_float* ab, lapack_int ldab,
+                           float* work )
+{
+    lapack_int info = 0;
+    float res = 0.;
+    if( matrix_layout == LAPACK_COL_MAJOR ) {
+        /* Call LAPACK function and adjust info */
+        res = LAPACK_clangb( &norm, &n, &kl, &ku, ab, &ldab, work );
+    } else if( matrix_layout == LAPACK_ROW_MAJOR ) {
+        char norm_lapack;
+        float* work_lapack = NULL;
+        /* Check leading dimension(s) */
+        if( ldab < kl+ku+1 ) {
+            info = -7;
+            LAPACKE_xerbla( "LAPACKE_clangb_work", info );
+            return info;
+        }
+        if( LAPACKE_lsame( norm, '1' ) || LAPACKE_lsame( norm, 'o' ) ) {
+            norm_lapack = 'i';
+        } else if( LAPACKE_lsame( norm, 'i' ) ) {
+            norm_lapack = '1';
+        } else {
+            norm_lapack = norm;
+        }
+        /* Allocate memory for work array(s) */
+        if( LAPACKE_lsame( norm_lapack, 'i' ) ) {
+            work_lapack = (float*)LAPACKE_malloc( sizeof(float) * MAX(1,n) );
+            if( work_lapack == NULL ) {
+                info = LAPACK_WORK_MEMORY_ERROR;
+                goto exit_level_0;
+            }
+        }
+        /* Call LAPACK function */
+        res = LAPACK_clangb( &norm, &n, &ku, &kl, ab, &ldab, work );
+        /* Release memory and exit */
+        if( work_lapack ) {
+            LAPACKE_free( work_lapack );
+        }
+exit_level_0:
+        if( info == LAPACK_TRANSPOSE_MEMORY_ERROR ) {
+            LAPACKE_xerbla( "LAPACKE_clangb_work", info );
+        }
+    } else {
+        info = -1;
+        LAPACKE_xerbla( "LAPACKE_clangb_work", info );
+    }
+    return res;
+}
diff --git a/lapack-netlib/LAPACKE/src/lapacke_ctpmqrt_work.c b/lapack-netlib/LAPACKE/src/lapacke_ctpmqrt_work.c
index 5ec948e7b..e01664bdf 100644
--- a/lapack-netlib/LAPACKE/src/lapacke_ctpmqrt_work.c
+++ b/lapack-netlib/LAPACKE/src/lapacke_ctpmqrt_work.c
@@ -50,16 +50,24 @@ lapack_int LAPACKE_ctpmqrt_work( int matrix_layout, char side, char trans,
             info = info - 1;
         }
     } else if( matrix_layout == LAPACK_ROW_MAJOR ) {
-        lapack_int lda_t = MAX(1,k);
+        lapack_int nrowsA, ncolsA, nrowsV;
+        if      ( side == LAPACKE_lsame(side, 'l') ) { nrowsA = k; ncolsA = n; nrowsV = m; }
+        else if ( side == LAPACKE_lsame(side, 'r') ) { nrowsA = m; ncolsA = k; nrowsV = n; }
+        else {
+            info = -2;
+            LAPACKE_xerbla( "LAPACKE_ctpmqrt_work", info );
+            return info;
+        }
+        lapack_int lda_t = MAX(1,nrowsA);
         lapack_int ldb_t = MAX(1,m);
-        lapack_int ldt_t = MAX(1,ldt);
-        lapack_int ldv_t = MAX(1,ldv);
+        lapack_int ldt_t = MAX(1,nb);
+        lapack_int ldv_t = MAX(1,nrowsV);
         lapack_complex_float* v_t = NULL;
         lapack_complex_float* t_t = NULL;
         lapack_complex_float* a_t = NULL;
         lapack_complex_float* b_t = NULL;
         /* Check leading dimension(s) */
-        if( lda < m ) {
+        if( lda < ncolsA ) {
             info = -14;
             LAPACKE_xerbla( "LAPACKE_ctpmqrt_work", info );
             return info;
@@ -69,7 +77,7 @@ lapack_int LAPACKE_ctpmqrt_work( int matrix_layout, char side, char trans,
             LAPACKE_xerbla( "LAPACKE_ctpmqrt_work", info );
             return info;
         }
-        if( ldt < nb ) {
+        if( ldt < k ) {
             info = -12;
             LAPACKE_xerbla( "LAPACKE_ctpmqrt_work", info );
             return info;
@@ -87,13 +95,13 @@ lapack_int LAPACKE_ctpmqrt_work( int matrix_layout, char side, char trans,
             goto exit_level_0;
         }
         t_t = (lapack_complex_float*)
-            LAPACKE_malloc( sizeof(lapack_complex_float) * ldt_t * MAX(1,nb) );
+            LAPACKE_malloc( sizeof(lapack_complex_float) * ldt_t * MAX(1,k) );
         if( t_t == NULL ) {
             info = LAPACK_TRANSPOSE_MEMORY_ERROR;
             goto exit_level_1;
         }
         a_t = (lapack_complex_float*)
-            LAPACKE_malloc( sizeof(lapack_complex_float) * lda_t * MAX(1,m) );
+            LAPACKE_malloc( sizeof(lapack_complex_float) * lda_t * MAX(1,ncolsA) );
         if( a_t == NULL ) {
             info = LAPACK_TRANSPOSE_MEMORY_ERROR;
             goto exit_level_2;
@@ -105,10 +113,10 @@ lapack_int LAPACKE_ctpmqrt_work( int matrix_layout, char side, char trans,
             goto exit_level_3;
         }
         /* Transpose input matrices */
-        LAPACKE_cge_trans( matrix_layout, ldv, k, v, ldv, v_t, ldv_t );
-        LAPACKE_cge_trans( matrix_layout, ldt, nb, t, ldt, t_t, ldt_t );
-        LAPACKE_cge_trans( matrix_layout, k, m, a, lda, a_t, lda_t );
-        LAPACKE_cge_trans( matrix_layout, m, n, b, ldb, b_t, ldb_t );
+        LAPACKE_cge_trans( LAPACK_ROW_MAJOR, nrowsV, k, v, ldv, v_t, ldv_t );
+        LAPACKE_cge_trans( LAPACK_ROW_MAJOR, nb, k, t, ldt, t_t, ldt_t );
+        LAPACKE_cge_trans( LAPACK_ROW_MAJOR, nrowsA, ncolsA, a, lda, a_t, lda_t );
+        LAPACKE_cge_trans( LAPACK_ROW_MAJOR, m, n, b, ldb, b_t, ldb_t );
         /* Call LAPACK function and adjust info */
         LAPACK_ctpmqrt( &side, &trans, &m, &n, &k, &l, &nb, v_t, &ldv_t, t_t,
                         &ldt_t, a_t, &lda_t, b_t, &ldb_t, work, &info );
@@ -116,7 +124,7 @@ lapack_int LAPACKE_ctpmqrt_work( int matrix_layout, char side, char trans,
             info = info - 1;
         }
         /* Transpose output matrices */
-        LAPACKE_cge_trans( LAPACK_COL_MAJOR, k, m, a_t, lda_t, a, lda );
+        LAPACKE_cge_trans( LAPACK_COL_MAJOR, nrowsA, ncolsA, a_t, lda_t, a, lda );
         LAPACKE_cge_trans( LAPACK_COL_MAJOR, m, n, b_t, ldb_t, b, ldb );
         /* Release memory and exit */
         LAPACKE_free( b_t );
diff --git a/lapack-netlib/LAPACKE/src/lapacke_dlangb.c b/lapack-netlib/LAPACKE/src/lapacke_dlangb.c
new file mode 100644
index 000000000..ca16ea7f4
--- /dev/null
+++ b/lapack-netlib/LAPACKE/src/lapacke_dlangb.c
@@ -0,0 +1,73 @@
+/*****************************************************************************
+  Copyright (c) 2022, Intel Corp.
+  All rights reserved.
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright notice,
+      this list of conditions and the following disclaimer.
+    * 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.
+    * Neither the name of Intel Corporation nor the names of its contributors
+      may be used to endorse or promote products derived from this software
+      without specific prior written permission.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT OWNER 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.
+*****************************************************************************
+* Contents: Native high-level C interface to LAPACK function dlangb
+* Author: Simon Märtens
+*****************************************************************************/
+
+#include "lapacke_utils.h"
+
+double LAPACKE_dlangb( int matrix_layout, char norm, lapack_int n,
+                       lapack_int kl, lapack_int ku, const double* ab,
+                       lapack_int ldab )
+{
+    lapack_int info = 0;
+    double res = 0.;
+    double* work = NULL;
+    if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
+        LAPACKE_xerbla( "LAPACKE_dlangb", -1 );
+        return -1;
+    }
+#ifndef LAPACK_DISABLE_NAN_CHECK
+    if( LAPACKE_get_nancheck() ) {
+        /* Optionally check input matrices for NaNs */
+        if( LAPACKE_dgb_nancheck( matrix_layout, n, n, kl, ku, ab, ldab ) ) {
+            return -6;
+        }
+    }
+#endif
+    /* Allocate memory for working array(s) */
+    if( LAPACKE_lsame( norm, 'i' ) ) {
+        work = (double*)LAPACKE_malloc( sizeof(double) * MAX(1,n) );
+        if( work == NULL ) {
+            info = LAPACK_WORK_MEMORY_ERROR;
+            goto exit_level_0;
+        }
+    }
+    /* Call middle-level interface */
+    res = LAPACKE_dlangb_work( matrix_layout, norm, n, kl, ku, ab, ldab, work );
+    /* Release memory and exit */
+    if( LAPACKE_lsame( norm, 'i' ) ) {
+        LAPACKE_free( work );
+    }
+exit_level_0:
+    if( info == LAPACK_WORK_MEMORY_ERROR ) {
+        LAPACKE_xerbla( "LAPACKE_dlangb", info );
+    }
+    return res;
+}
diff --git a/lapack-netlib/LAPACKE/src/lapacke_dlangb_work.c b/lapack-netlib/LAPACKE/src/lapacke_dlangb_work.c
new file mode 100644
index 000000000..ba04c2b62
--- /dev/null
+++ b/lapack-netlib/LAPACKE/src/lapacke_dlangb_work.c
@@ -0,0 +1,83 @@
+/*****************************************************************************
+  Copyright (c) 2022, Intel Corp.
+  All rights reserved.
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright notice,
+      this list of conditions and the following disclaimer.
+    * 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.
+    * Neither the name of Intel Corporation nor the names of its contributors
+      may be used to endorse or promote products derived from this software
+      without specific prior written permission.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT OWNER 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.
+*****************************************************************************
+* Contents: Native middle-level C interface to LAPACK function dlangb
+* Author: Simon Märtens
+*****************************************************************************/
+
+#include "lapacke_utils.h"
+
+double LAPACKE_dlangb_work( int matrix_layout, char norm, lapack_int n,
+                            lapack_int kl, lapack_int ku, const double* ab,
+                            lapack_int ldab, double* work )
+{
+    lapack_int info = 0;
+    double res = 0.;
+    if( matrix_layout == LAPACK_COL_MAJOR ) {
+        /* Call LAPACK function and adjust info */
+        res = LAPACK_dlangb( &norm, &n, &kl, &ku, ab, &ldab, work );
+    } else if( matrix_layout == LAPACK_ROW_MAJOR ) {
+        char norm_lapack;
+        double* work_lapack = NULL;
+        /* Check leading dimension(s) */
+        if( ldab < kl+ku+1 ) {
+            info = -7;
+            LAPACKE_xerbla( "LAPACKE_dlangb_work", info );
+            return info;
+        }
+        if( LAPACKE_lsame( norm, '1' ) || LAPACKE_lsame( norm, 'o' ) ) {
+            norm_lapack = 'i';
+        } else if( LAPACKE_lsame( norm, 'i' ) ) {
+            norm_lapack = '1';
+        } else {
+            norm_lapack = norm;
+        }
+        /* Allocate memory for work array(s) */
+        if( LAPACKE_lsame( norm_lapack, 'i' ) ) {
+            work_lapack = (double*)LAPACKE_malloc( sizeof(double) * MAX(1,n) );
+            if( work_lapack == NULL ) {
+                info = LAPACK_WORK_MEMORY_ERROR;
+                goto exit_level_0;
+            }
+        }
+        /* Call LAPACK function */
+        res = LAPACK_dlangb( &norm, &n, &ku, &kl, ab, &ldab, work );
+        /* Release memory and exit */
+        if( work_lapack ) {
+            LAPACKE_free( work_lapack );
+        }
+exit_level_0:
+        if( info == LAPACK_TRANSPOSE_MEMORY_ERROR ) {
+            LAPACKE_xerbla( "LAPACKE_dlangb_work", info );
+        }
+    } else {
+        info = -1;
+        LAPACKE_xerbla( "LAPACKE_dlangb_work", info );
+    }
+    return res;
+}
diff --git a/lapack-netlib/LAPACKE/src/lapacke_dtpmqrt_work.c b/lapack-netlib/LAPACKE/src/lapacke_dtpmqrt_work.c
index d9ee6226b..366acd369 100644
--- a/lapack-netlib/LAPACKE/src/lapacke_dtpmqrt_work.c
+++ b/lapack-netlib/LAPACKE/src/lapacke_dtpmqrt_work.c
@@ -48,16 +48,24 @@ lapack_int LAPACKE_dtpmqrt_work( int matrix_layout, char side, char trans,
             info = info - 1;
         }
     } else if( matrix_layout == LAPACK_ROW_MAJOR ) {
-        lapack_int lda_t = MAX(1,k);
+        lapack_int nrowsA, ncolsA, nrowsV;
+        if      ( side == LAPACKE_lsame(side, 'l') ) { nrowsA = k; ncolsA = n; nrowsV = m; }
+        else if ( side == LAPACKE_lsame(side, 'r') ) { nrowsA = m; ncolsA = k; nrowsV = n; }
+        else {
+            info = -2;
+            LAPACKE_xerbla( "LAPACKE_dtpmqrt_work", info );
+            return info;
+        }
+        lapack_int lda_t = MAX(1,nrowsA);
         lapack_int ldb_t = MAX(1,m);
-        lapack_int ldt_t = MAX(1,ldt);
-        lapack_int ldv_t = MAX(1,ldv);
+        lapack_int ldt_t = MAX(1,nb);
+        lapack_int ldv_t = MAX(1,nrowsV);
         double* v_t = NULL;
         double* t_t = NULL;
         double* a_t = NULL;
         double* b_t = NULL;
         /* Check leading dimension(s) */
-        if( lda < m ) {
+        if( lda < ncolsA ) {
             info = -14;
             LAPACKE_xerbla( "LAPACKE_dtpmqrt_work", info );
             return info;
@@ -67,7 +75,7 @@ lapack_int LAPACKE_dtpmqrt_work( int matrix_layout, char side, char trans,
             LAPACKE_xerbla( "LAPACKE_dtpmqrt_work", info );
             return info;
         }
-        if( ldt < nb ) {
+        if( ldt < k ) {
             info = -12;
             LAPACKE_xerbla( "LAPACKE_dtpmqrt_work", info );
             return info;
@@ -83,12 +91,12 @@ lapack_int LAPACKE_dtpmqrt_work( int matrix_layout, char side, char trans,
             info = LAPACK_TRANSPOSE_MEMORY_ERROR;
             goto exit_level_0;
         }
-        t_t = (double*)LAPACKE_malloc( sizeof(double) * ldt_t * MAX(1,nb) );
+        t_t = (double*)LAPACKE_malloc( sizeof(double) * ldt_t * MAX(1,k) );
         if( t_t == NULL ) {
             info = LAPACK_TRANSPOSE_MEMORY_ERROR;
             goto exit_level_1;
         }
-        a_t = (double*)LAPACKE_malloc( sizeof(double) * lda_t * MAX(1,m) );
+        a_t = (double*)LAPACKE_malloc( sizeof(double) * lda_t * MAX(1,ncolsA) );
         if( a_t == NULL ) {
             info = LAPACK_TRANSPOSE_MEMORY_ERROR;
             goto exit_level_2;
@@ -99,10 +107,10 @@ lapack_int LAPACKE_dtpmqrt_work( int matrix_layout, char side, char trans,
             goto exit_level_3;
         }
         /* Transpose input matrices */
-        LAPACKE_dge_trans( matrix_layout, ldv, k, v, ldv, v_t, ldv_t );
-        LAPACKE_dge_trans( matrix_layout, ldt, nb, t, ldt, t_t, ldt_t );
-        LAPACKE_dge_trans( matrix_layout, k, m, a, lda, a_t, lda_t );
-        LAPACKE_dge_trans( matrix_layout, m, n, b, ldb, b_t, ldb_t );
+        LAPACKE_dge_trans( LAPACK_ROW_MAJOR, nrowsV, k, v, ldv, v_t, ldv_t );
+        LAPACKE_dge_trans( LAPACK_ROW_MAJOR, nb, k, t, ldt, t_t, ldt_t );
+        LAPACKE_dge_trans( LAPACK_ROW_MAJOR, nrowsA, ncolsA, a, lda, a_t, lda_t );
+        LAPACKE_dge_trans( LAPACK_ROW_MAJOR, m, n, b, ldb, b_t, ldb_t );
         /* Call LAPACK function and adjust info */
         LAPACK_dtpmqrt( &side, &trans, &m, &n, &k, &l, &nb, v_t, &ldv_t, t_t,
                         &ldt_t, a_t, &lda_t, b_t, &ldb_t, work, &info );
@@ -110,7 +118,7 @@ lapack_int LAPACKE_dtpmqrt_work( int matrix_layout, char side, char trans,
             info = info - 1;
         }
         /* Transpose output matrices */
-        LAPACKE_dge_trans( LAPACK_COL_MAJOR, k, m, a_t, lda_t, a, lda );
+        LAPACKE_dge_trans( LAPACK_COL_MAJOR, nrowsA, ncolsA, a_t, lda_t, a, lda );
         LAPACKE_dge_trans( LAPACK_COL_MAJOR, m, n, b_t, ldb_t, b, ldb );
         /* Release memory and exit */
         LAPACKE_free( b_t );
diff --git a/lapack-netlib/LAPACKE/src/lapacke_slangb.c b/lapack-netlib/LAPACKE/src/lapacke_slangb.c
new file mode 100644
index 000000000..9ba3f30d8
--- /dev/null
+++ b/lapack-netlib/LAPACKE/src/lapacke_slangb.c
@@ -0,0 +1,73 @@
+/*****************************************************************************
+  Copyright (c) 2022, Intel Corp.
+  All rights reserved.
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright notice,
+      this list of conditions and the following disclaimer.
+    * 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.
+    * Neither the name of Intel Corporation nor the names of its contributors
+      may be used to endorse or promote products derived from this software
+      without specific prior written permission.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT OWNER 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.
+*****************************************************************************
+* Contents: Native high-level C interface to LAPACK function slangb
+* Author: Simon Märtens
+*****************************************************************************/
+
+#include "lapacke_utils.h"
+
+float LAPACKE_slangb( int matrix_layout, char norm, lapack_int n,
+                      lapack_int kl, lapack_int ku, const float* ab,
+                      lapack_int ldab )
+{
+    lapack_int info = 0;
+    float res = 0.;
+    float* work = NULL;
+    if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
+        LAPACKE_xerbla( "LAPACKE_slangb", -1 );
+        return -1;
+    }
+#ifndef LAPACK_DISABLE_NAN_CHECK
+    if( LAPACKE_get_nancheck() ) {
+        /* Optionally check input matrices for NaNs */
+        if( LAPACKE_sgb_nancheck( matrix_layout, n, n, kl, ku, ab, ldab ) ) {
+            return -6;
+        }
+    }
+#endif
+    /* Allocate memory for working array(s) */
+    if( LAPACKE_lsame( norm, 'i' ) ) {
+        work = (float*)LAPACKE_malloc( sizeof(float) * MAX(1,n) );
+        if( work == NULL ) {
+            info = LAPACK_WORK_MEMORY_ERROR;
+            goto exit_level_0;
+        }
+    }
+    /* Call middle-level interface */
+    res = LAPACKE_slangb_work( matrix_layout, norm, n, kl, ku, ab, ldab, work );
+    /* Release memory and exit */
+    if( LAPACKE_lsame( norm, 'i' ) ) {
+        LAPACKE_free( work );
+    }
+exit_level_0:
+    if( info == LAPACK_WORK_MEMORY_ERROR ) {
+        LAPACKE_xerbla( "LAPACKE_slangb", info );
+    }
+    return res;
+}
diff --git a/lapack-netlib/LAPACKE/src/lapacke_slangb_work.c b/lapack-netlib/LAPACKE/src/lapacke_slangb_work.c
new file mode 100644
index 000000000..7ef86e9d9
--- /dev/null
+++ b/lapack-netlib/LAPACKE/src/lapacke_slangb_work.c
@@ -0,0 +1,83 @@
+/*****************************************************************************
+  Copyright (c) 2022, Intel Corp.
+  All rights reserved.
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright notice,
+      this list of conditions and the following disclaimer.
+    * 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.
+    * Neither the name of Intel Corporation nor the names of its contributors
+      may be used to endorse or promote products derived from this software
+      without specific prior written permission.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT OWNER 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.
+*****************************************************************************
+* Contents: Native middle-level C interface to LAPACK function slangb
+* Author: Simon Märtens
+*****************************************************************************/
+
+#include "lapacke_utils.h"
+
+float LAPACKE_slangb_work( int matrix_layout, char norm, lapack_int n,
+                           lapack_int kl, lapack_int ku, const float* ab,
+                           lapack_int ldab, float* work )
+{
+    lapack_int info = 0;
+    float res = 0.;
+    if( matrix_layout == LAPACK_COL_MAJOR ) {
+        /* Call LAPACK function and adjust info */
+        res = LAPACK_slangb( &norm, &n, &kl, &ku, ab, &ldab, work );
+    } else if( matrix_layout == LAPACK_ROW_MAJOR ) {
+        char norm_lapack;
+        float* work_lapack = NULL;
+        /* Check leading dimension(s) */
+        if( ldab < kl+ku+1 ) {
+            info = -7;
+            LAPACKE_xerbla( "LAPACKE_slangb_work", info );
+            return info;
+        }
+        if( LAPACKE_lsame( norm, '1' ) || LAPACKE_lsame( norm, 'o' ) ) {
+            norm_lapack = 'i';
+        } else if( LAPACKE_lsame( norm, 'i' ) ) {
+            norm_lapack = '1';
+        } else {
+            norm_lapack = norm;
+        }
+        /* Allocate memory for work array(s) */
+        if( LAPACKE_lsame( norm_lapack, 'i' ) ) {
+            work_lapack = (float*)LAPACKE_malloc( sizeof(float) * MAX(1,n) );
+            if( work_lapack == NULL ) {
+                info = LAPACK_WORK_MEMORY_ERROR;
+                goto exit_level_0;
+            }
+        }
+        /* Call LAPACK function */
+        res = LAPACK_slangb( &norm, &n, &ku, &kl, ab, &ldab, work );
+        /* Release memory and exit */
+        if( work_lapack ) {
+            LAPACKE_free( work_lapack );
+        }
+exit_level_0:
+        if( info == LAPACK_TRANSPOSE_MEMORY_ERROR ) {
+            LAPACKE_xerbla( "LAPACKE_slangb_work", info );
+        }
+    } else {
+        info = -1;
+        LAPACKE_xerbla( "LAPACKE_slangb_work", info );
+    }
+    return res;
+}
diff --git a/lapack-netlib/LAPACKE/src/lapacke_stpmqrt_work.c b/lapack-netlib/LAPACKE/src/lapacke_stpmqrt_work.c
index 095fbdcd9..c5a3a1496 100644
--- a/lapack-netlib/LAPACKE/src/lapacke_stpmqrt_work.c
+++ b/lapack-netlib/LAPACKE/src/lapacke_stpmqrt_work.c
@@ -48,16 +48,24 @@ lapack_int LAPACKE_stpmqrt_work( int matrix_layout, char side, char trans,
             info = info - 1;
         }
     } else if( matrix_layout == LAPACK_ROW_MAJOR ) {
-        lapack_int lda_t = MAX(1,k);
+        lapack_int nrowsA, ncolsA, nrowsV;
+        if      ( side == LAPACKE_lsame(side, 'l') ) { nrowsA = k; ncolsA = n; nrowsV = m; }
+        else if ( side == LAPACKE_lsame(side, 'r') ) { nrowsA = m; ncolsA = k; nrowsV = n; }
+        else {
+            info = -2;
+            LAPACKE_xerbla( "LAPACKE_stpmqrt_work", info );
+            return info;
+        }
+        lapack_int lda_t = MAX(1,nrowsA);
         lapack_int ldb_t = MAX(1,m);
-        lapack_int ldt_t = MAX(1,ldt);
-        lapack_int ldv_t = MAX(1,ldv);
+        lapack_int ldt_t = MAX(1,nb);
+        lapack_int ldv_t = MAX(1,nrowsV);
         float* v_t = NULL;
         float* t_t = NULL;
         float* a_t = NULL;
         float* b_t = NULL;
         /* Check leading dimension(s) */
-        if( lda < m ) {
+        if( lda < ncolsA ) {
             info = -14;
             LAPACKE_xerbla( "LAPACKE_stpmqrt_work", info );
             return info;
@@ -67,7 +75,7 @@ lapack_int LAPACKE_stpmqrt_work( int matrix_layout, char side, char trans,
             LAPACKE_xerbla( "LAPACKE_stpmqrt_work", info );
             return info;
         }
-        if( ldt < nb ) {
+        if( ldt < k ) {
             info = -12;
             LAPACKE_xerbla( "LAPACKE_stpmqrt_work", info );
             return info;
@@ -83,12 +91,12 @@ lapack_int LAPACKE_stpmqrt_work( int matrix_layout, char side, char trans,
             info = LAPACK_TRANSPOSE_MEMORY_ERROR;
             goto exit_level_0;
         }
-        t_t = (float*)LAPACKE_malloc( sizeof(float) * ldt_t * MAX(1,nb) );
+        t_t = (float*)LAPACKE_malloc( sizeof(float) * ldt_t * MAX(1,k) );
         if( t_t == NULL ) {
             info = LAPACK_TRANSPOSE_MEMORY_ERROR;
             goto exit_level_1;
         }
-        a_t = (float*)LAPACKE_malloc( sizeof(float) * lda_t * MAX(1,m) );
+        a_t = (float*)LAPACKE_malloc( sizeof(float) * lda_t * MAX(1,ncolsA) );
         if( a_t == NULL ) {
             info = LAPACK_TRANSPOSE_MEMORY_ERROR;
             goto exit_level_2;
@@ -99,10 +107,10 @@ lapack_int LAPACKE_stpmqrt_work( int matrix_layout, char side, char trans,
             goto exit_level_3;
         }
         /* Transpose input matrices */
-        LAPACKE_sge_trans( matrix_layout, ldv, k, v, ldv, v_t, ldv_t );
-        LAPACKE_sge_trans( matrix_layout, ldt, nb, t, ldt, t_t, ldt_t );
-        LAPACKE_sge_trans( matrix_layout, k, m, a, lda, a_t, lda_t );
-        LAPACKE_sge_trans( matrix_layout, m, n, b, ldb, b_t, ldb_t );
+        LAPACKE_sge_trans( LAPACK_ROW_MAJOR, nrowsV, k, v, ldv, v_t, ldv_t );
+        LAPACKE_sge_trans( LAPACK_ROW_MAJOR, nb, k, t, ldt, t_t, ldt_t );
+        LAPACKE_sge_trans( LAPACK_ROW_MAJOR, nrowsA, ncolsA, a, lda, a_t, lda_t );
+        LAPACKE_sge_trans( LAPACK_ROW_MAJOR, m, n, b, ldb, b_t, ldb_t );
         /* Call LAPACK function and adjust info */
         LAPACK_stpmqrt( &side, &trans, &m, &n, &k, &l, &nb, v_t, &ldv_t, t_t,
                         &ldt_t, a_t, &lda_t, b_t, &ldb_t, work, &info );
@@ -110,7 +118,7 @@ lapack_int LAPACKE_stpmqrt_work( int matrix_layout, char side, char trans,
             info = info - 1;
         }
         /* Transpose output matrices */
-        LAPACKE_sge_trans( LAPACK_COL_MAJOR, k, m, a_t, lda_t, a, lda );
+        LAPACKE_sge_trans( LAPACK_COL_MAJOR, nrowsA, ncolsA, a_t, lda_t, a, lda );
         LAPACKE_sge_trans( LAPACK_COL_MAJOR, m, n, b_t, ldb_t, b, ldb );
         /* Release memory and exit */
         LAPACKE_free( b_t );
diff --git a/lapack-netlib/LAPACKE/src/lapacke_zlangb.c b/lapack-netlib/LAPACKE/src/lapacke_zlangb.c
new file mode 100644
index 000000000..3a22ad982
--- /dev/null
+++ b/lapack-netlib/LAPACKE/src/lapacke_zlangb.c
@@ -0,0 +1,73 @@
+/*****************************************************************************
+  Copyright (c) 2022, Intel Corp.
+  All rights reserved.
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright notice,
+      this list of conditions and the following disclaimer.
+    * 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.
+    * Neither the name of Intel Corporation nor the names of its contributors
+      may be used to endorse or promote products derived from this software
+      without specific prior written permission.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT OWNER 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.
+*****************************************************************************
+* Contents: Native high-level C interface to LAPACK function zlangb
+* Author: Simon Märtens
+*****************************************************************************/
+
+#include "lapacke_utils.h"
+
+double LAPACKE_zlangb( int matrix_layout, char norm, lapack_int n,
+                       lapack_int kl, lapack_int ku,
+                       const lapack_complex_double* ab, lapack_int ldab )
+{
+    lapack_int info = 0;
+    double res = 0.;
+    double* work = NULL;
+    if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
+        LAPACKE_xerbla( "LAPACKE_zlangb", -1 );
+        return -1;
+    }
+#ifndef LAPACK_DISABLE_NAN_CHECK
+    if( LAPACKE_get_nancheck() ) {
+        /* Optionally check input matrices for NaNs */
+        if( LAPACKE_zgb_nancheck( matrix_layout, n, n, kl, ku, ab, ldab ) ) {
+            return -6;
+        }
+    }
+#endif
+    /* Allocate memory for working array(s) */
+    if( LAPACKE_lsame( norm, 'i' ) ) {
+        work = (double*)LAPACKE_malloc( sizeof(double) * MAX(1,n) );
+        if( work == NULL ) {
+            info = LAPACK_WORK_MEMORY_ERROR;
+            goto exit_level_0;
+        }
+    }
+    /* Call middle-level interface */
+    res = LAPACKE_zlangb_work( matrix_layout, norm, n, kl, ku, ab, ldab, work );
+    /* Release memory and exit */
+    if( LAPACKE_lsame( norm, 'i' ) ) {
+        LAPACKE_free( work );
+    }
+exit_level_0:
+    if( info == LAPACK_WORK_MEMORY_ERROR ) {
+        LAPACKE_xerbla( "LAPACKE_zlangb", info );
+    }
+    return res;
+}
diff --git a/lapack-netlib/LAPACKE/src/lapacke_zlangb_work.c b/lapack-netlib/LAPACKE/src/lapacke_zlangb_work.c
new file mode 100644
index 000000000..d64fb482d
--- /dev/null
+++ b/lapack-netlib/LAPACKE/src/lapacke_zlangb_work.c
@@ -0,0 +1,84 @@
+/*****************************************************************************
+  Copyright (c) 2022, Intel Corp.
+  All rights reserved.
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright notice,
+      this list of conditions and the following disclaimer.
+    * 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.
+    * Neither the name of Intel Corporation nor the names of its contributors
+      may be used to endorse or promote products derived from this software
+      without specific prior written permission.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT OWNER 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.
+*****************************************************************************
+* Contents: Native middle-level C interface to LAPACK function zlangb
+* Author: Simon Märtens
+*****************************************************************************/
+
+#include "lapacke_utils.h"
+
+double LAPACKE_zlangb_work( int matrix_layout, char norm, lapack_int n,
+                            lapack_int kl, lapack_int ku,
+                            const lapack_complex_double* ab, lapack_int ldab,
+                            double* work )
+{
+    lapack_int info = 0;
+    double res = 0.;
+    if( matrix_layout == LAPACK_COL_MAJOR ) {
+        /* Call LAPACK function and adjust info */
+        res = LAPACK_zlangb( &norm, &n, &kl, &ku, ab, &ldab, work );
+    } else if( matrix_layout == LAPACK_ROW_MAJOR ) {
+        char norm_lapack;
+        double* work_lapack = NULL;
+        /* Check leading dimension(s) */
+        if( ldab < kl+ku+1 ) {
+            info = -7;
+            LAPACKE_xerbla( "LAPACKE_zlangb_work", info );
+            return info;
+        }
+        if( LAPACKE_lsame( norm, '1' ) || LAPACKE_lsame( norm, 'o' ) ) {
+            norm_lapack = 'i';
+        } else if( LAPACKE_lsame( norm, 'i' ) ) {
+            norm_lapack = '1';
+        } else {
+            norm_lapack = norm;
+        }
+        /* Allocate memory for work array(s) */
+        if( LAPACKE_lsame( norm_lapack, 'i' ) ) {
+            work_lapack = (double*)LAPACKE_malloc( sizeof(double) * MAX(1,n) );
+            if( work_lapack == NULL ) {
+                info = LAPACK_WORK_MEMORY_ERROR;
+                goto exit_level_0;
+            }
+        }
+        /* Call LAPACK function */
+        res = LAPACK_zlangb( &norm, &n, &ku, &kl, ab, &ldab, work );
+        /* Release memory and exit */
+        if( work_lapack ) {
+            LAPACKE_free( work_lapack );
+        }
+exit_level_0:
+        if( info == LAPACK_TRANSPOSE_MEMORY_ERROR ) {
+            LAPACKE_xerbla( "LAPACKE_zlangb_work", info );
+        }
+    } else {
+        info = -1;
+        LAPACKE_xerbla( "LAPACKE_zlangb_work", info );
+    }
+    return res;
+}
diff --git a/lapack-netlib/LAPACKE/src/lapacke_ztpmqrt_work.c b/lapack-netlib/LAPACKE/src/lapacke_ztpmqrt_work.c
index 643ae1d9d..104efa8f3 100644
--- a/lapack-netlib/LAPACKE/src/lapacke_ztpmqrt_work.c
+++ b/lapack-netlib/LAPACKE/src/lapacke_ztpmqrt_work.c
@@ -50,16 +50,24 @@ lapack_int LAPACKE_ztpmqrt_work( int matrix_layout, char side, char trans,
             info = info - 1;
         }
     } else if( matrix_layout == LAPACK_ROW_MAJOR ) {
-        lapack_int lda_t = MAX(1,k);
+        lapack_int nrowsA, ncolsA, nrowsV;
+        if      ( side == LAPACKE_lsame(side, 'l') ) { nrowsA = k; ncolsA = n; nrowsV = m; }
+        else if ( side == LAPACKE_lsame(side, 'r') ) { nrowsA = m; ncolsA = k; nrowsV = n; }
+        else {
+            info = -2;
+            LAPACKE_xerbla( "LAPACKE_ztpmqrt_work", info );
+            return info;
+        }
+        lapack_int lda_t = MAX(1,nrowsA);
         lapack_int ldb_t = MAX(1,m);
-        lapack_int ldt_t = MAX(1,ldt);
-        lapack_int ldv_t = MAX(1,ldv);
+        lapack_int ldt_t = MAX(1,nb);
+        lapack_int ldv_t = MAX(1,nrowsV);
         lapack_complex_double* v_t = NULL;
         lapack_complex_double* t_t = NULL;
         lapack_complex_double* a_t = NULL;
         lapack_complex_double* b_t = NULL;
         /* Check leading dimension(s) */
-        if( lda < m ) {
+        if( lda < ncolsA ) {
             info = -14;
             LAPACKE_xerbla( "LAPACKE_ztpmqrt_work", info );
             return info;
@@ -69,7 +77,7 @@ lapack_int LAPACKE_ztpmqrt_work( int matrix_layout, char side, char trans,
             LAPACKE_xerbla( "LAPACKE_ztpmqrt_work", info );
             return info;
         }
-        if( ldt < nb ) {
+        if( ldt < k ) {
             info = -12;
             LAPACKE_xerbla( "LAPACKE_ztpmqrt_work", info );
             return info;
@@ -87,13 +95,13 @@ lapack_int LAPACKE_ztpmqrt_work( int matrix_layout, char side, char trans,
             goto exit_level_0;
         }
         t_t = (lapack_complex_double*)
-            LAPACKE_malloc( sizeof(lapack_complex_double) * ldt_t * MAX(1,nb) );
+            LAPACKE_malloc( sizeof(lapack_complex_double) * ldt_t * MAX(1,k) );
         if( t_t == NULL ) {
             info = LAPACK_TRANSPOSE_MEMORY_ERROR;
             goto exit_level_1;
         }
         a_t = (lapack_complex_double*)
-            LAPACKE_malloc( sizeof(lapack_complex_double) * lda_t * MAX(1,m) );
+            LAPACKE_malloc( sizeof(lapack_complex_double) * lda_t * MAX(1,ncolsA) );
         if( a_t == NULL ) {
             info = LAPACK_TRANSPOSE_MEMORY_ERROR;
             goto exit_level_2;
@@ -105,10 +113,10 @@ lapack_int LAPACKE_ztpmqrt_work( int matrix_layout, char side, char trans,
             goto exit_level_3;
         }
         /* Transpose input matrices */
-        LAPACKE_zge_trans( matrix_layout, ldv, k, v, ldv, v_t, ldv_t );
-        LAPACKE_zge_trans( matrix_layout, ldt, nb, t, ldt, t_t, ldt_t );
-        LAPACKE_zge_trans( matrix_layout, k, m, a, lda, a_t, lda_t );
-        LAPACKE_zge_trans( matrix_layout, m, n, b, ldb, b_t, ldb_t );
+        LAPACKE_zge_trans( LAPACK_ROW_MAJOR, nrowsV, k, v, ldv, v_t, ldv_t );
+        LAPACKE_zge_trans( LAPACK_ROW_MAJOR, nb, k, t, ldt, t_t, ldt_t );
+        LAPACKE_zge_trans( LAPACK_ROW_MAJOR, nrowsA, ncolsA, a, lda, a_t, lda_t );
+        LAPACKE_zge_trans( LAPACK_ROW_MAJOR, m, n, b, ldb, b_t, ldb_t );
         /* Call LAPACK function and adjust info */
         LAPACK_ztpmqrt( &side, &trans, &m, &n, &k, &l, &nb, v_t, &ldv_t, t_t,
                         &ldt_t, a_t, &lda_t, b_t, &ldb_t, work, &info );
@@ -116,7 +124,7 @@ lapack_int LAPACKE_ztpmqrt_work( int matrix_layout, char side, char trans,
             info = info - 1;
         }
         /* Transpose output matrices */
-        LAPACKE_zge_trans( LAPACK_COL_MAJOR, k, m, a_t, lda_t, a, lda );
+        LAPACKE_zge_trans( LAPACK_COL_MAJOR, nrowsA, ncolsA, a_t, lda_t, a, lda );
         LAPACKE_zge_trans( LAPACK_COL_MAJOR, m, n, b_t, ldb_t, b, ldb );
         /* Release memory and exit */
         LAPACKE_free( b_t );