diff --git a/lapack-netlib/SRC/DEPRECATED/cgegs.c b/lapack-netlib/SRC/DEPRECATED/cgegs.c
index 45e2f5e63..35b59e683 100644
--- a/lapack-netlib/SRC/DEPRECATED/cgegs.c
+++ b/lapack-netlib/SRC/DEPRECATED/cgegs.c
@@ -740,7 +740,7 @@ rices</b> */
 /* > \ingroup complexGEeigen */
 
 /*  ===================================================================== */
-/* Subroutine */ int cgegs_(char *jobvsl, char *jobvsr, integer *n, complex *
+/* Subroutine */ void cgegs_(char *jobvsl, char *jobvsr, integer *n, complex *
 	a, integer *lda, complex *b, integer *ldb, complex *alpha, complex *
 	beta, complex *vsl, integer *ldvsl, complex *vsr, integer *ldvsr, 
 	complex *work, integer *lwork, real *rwork, integer *info)
@@ -758,7 +758,7 @@ rices</b> */
     integer iwork;
     logical ilvsr;
     integer irows;
-    extern /* Subroutine */ int cggbak_(char *, char *, integer *, integer *, 
+    extern /* Subroutine */ void cggbak_(char *, char *, integer *, integer *, 
 	    integer *, real *, real *, integer *, complex *, integer *, 
 	    integer *), cggbal_(char *, integer *, complex *, 
 	    integer *, complex *, integer *, integer *, integer *, real *, 
@@ -766,24 +766,24 @@ rices</b> */
     integer nb;
     extern real clange_(char *, integer *, integer *, complex *, integer *, 
 	    real *);
-    extern /* Subroutine */ int cgghrd_(char *, char *, integer *, integer *, 
+    extern /* Subroutine */ void cgghrd_(char *, char *, integer *, integer *, 
 	    integer *, complex *, integer *, complex *, integer *, complex *, 
 	    integer *, complex *, integer *, integer *), 
 	    clascl_(char *, integer *, integer *, real *, real *, integer *, 
 	    integer *, complex *, integer *, integer *);
     logical ilascl, ilbscl;
-    extern /* Subroutine */ int cgeqrf_(integer *, integer *, complex *, 
+    extern /* Subroutine */ void cgeqrf_(integer *, integer *, complex *, 
 	    integer *, complex *, complex *, integer *, integer *);
     extern real slamch_(char *);
-    extern /* Subroutine */ int clacpy_(char *, integer *, integer *, complex 
+    extern /* Subroutine */ void clacpy_(char *, integer *, integer *, complex 
 	    *, integer *, complex *, integer *), claset_(char *, 
 	    integer *, integer *, complex *, complex *, complex *, integer *);
     real safmin;
-    extern /* Subroutine */ int xerbla_(char *, integer *);
+    extern /* Subroutine */ int xerbla_(char *, integer *, ftnlen);
     extern integer ilaenv_(integer *, char *, char *, integer *, integer *, 
 	    integer *, integer *, ftnlen, ftnlen);
     real bignum;
-    extern /* Subroutine */ int chgeqz_(char *, char *, char *, integer *, 
+    extern /* Subroutine */ void chgeqz_(char *, char *, char *, integer *, 
 	    integer *, integer *, complex *, integer *, complex *, integer *, 
 	    complex *, complex *, complex *, integer *, complex *, integer *, 
 	    complex *, integer *, real *, integer *);
@@ -791,7 +791,7 @@ rices</b> */
     real anrmto;
     integer lwkmin, nb1, nb2, nb3;
     real bnrmto;
-    extern /* Subroutine */ int cungqr_(integer *, integer *, integer *, 
+    extern /* Subroutine */ void cungqr_(integer *, integer *, integer *, 
 	    complex *, integer *, complex *, complex *, integer *, integer *),
 	     cunmqr_(char *, char *, integer *, integer *, integer *, complex 
 	    *, integer *, complex *, complex *, integer *, complex *, integer 
@@ -898,16 +898,16 @@ rices</b> */
 
     if (*info != 0) {
 	i__1 = -(*info);
-	xerbla_("CGEGS ", &i__1);
-	return 0;
+	xerbla_("CGEGS ", &i__1, 6);
+	return;
     } else if (lquery) {
-	return 0;
+	return;
     }
 
 /*     Quick return if possible */
 
     if (*n == 0) {
-	return 0;
+	return;
     }
 
 /*     Get machine constants */
@@ -934,7 +934,7 @@ rices</b> */
 		iinfo);
 	if (iinfo != 0) {
 	    *info = *n + 9;
-	    return 0;
+	    return;
 	}
     }
 
@@ -955,7 +955,7 @@ rices</b> */
 		iinfo);
 	if (iinfo != 0) {
 	    *info = *n + 9;
-	    return 0;
+	    return;
 	}
     }
 
@@ -1092,13 +1092,13 @@ rices</b> */
 		iinfo);
 	if (iinfo != 0) {
 	    *info = *n + 9;
-	    return 0;
+	    return;
 	}
 	clascl_("G", &c_n1, &c_n1, &anrmto, &anrm, n, &c__1, &alpha[1], n, &
 		iinfo);
 	if (iinfo != 0) {
 	    *info = *n + 9;
-	    return 0;
+	    return;
 	}
     }
 
@@ -1107,20 +1107,20 @@ rices</b> */
 		iinfo);
 	if (iinfo != 0) {
 	    *info = *n + 9;
-	    return 0;
+	    return;
 	}
 	clascl_("G", &c_n1, &c_n1, &bnrmto, &bnrm, n, &c__1, &beta[1], n, &
 		iinfo);
 	if (iinfo != 0) {
 	    *info = *n + 9;
-	    return 0;
+	    return;
 	}
     }
 
 L10:
     work[1].r = (real) lwkopt, work[1].i = 0.f;
 
-    return 0;
+    return;
 
 /*     End of CGEGS */
 
diff --git a/lapack-netlib/SRC/DEPRECATED/cgegv.c b/lapack-netlib/SRC/DEPRECATED/cgegv.c
index 06b85adc4..5a5ea919f 100644
--- a/lapack-netlib/SRC/DEPRECATED/cgegv.c
+++ b/lapack-netlib/SRC/DEPRECATED/cgegv.c
@@ -799,7 +799,7 @@ rices</b> */
 /* > \endverbatim */
 /* > */
 /*  ===================================================================== */
-/* Subroutine */ int cgegv_(char *jobvl, char *jobvr, integer *n, complex *a, 
+/* Subroutine */ void cgegv_(char *jobvl, char *jobvr, integer *n, complex *a, 
 	integer *lda, complex *b, integer *ldb, complex *alpha, complex *beta,
 	 complex *vl, integer *ldvl, complex *vr, integer *ldvr, complex *
 	work, integer *lwork, real *rwork, integer *info)
@@ -819,7 +819,7 @@ rices</b> */
     real anrm1, anrm2, bnrm1, bnrm2, absai, scale, absar, sbeta;
     extern logical lsame_(char *, char *);
     integer ileft, iinfo, icols, iwork, irows, jc;
-    extern /* Subroutine */ int cggbak_(char *, char *, integer *, integer *, 
+    extern /* Subroutine */ void cggbak_(char *, char *, integer *, integer *, 
 	    integer *, real *, real *, integer *, complex *, integer *, 
 	    integer *), cggbal_(char *, integer *, complex *, 
 	    integer *, complex *, integer *, integer *, integer *, real *, 
@@ -828,40 +828,40 @@ rices</b> */
     extern real clange_(char *, integer *, integer *, complex *, integer *, 
 	    real *);
     integer jr;
-    extern /* Subroutine */ int cgghrd_(char *, char *, integer *, integer *, 
+    extern /* Subroutine */ void cgghrd_(char *, char *, integer *, integer *, 
 	    integer *, complex *, integer *, complex *, integer *, complex *, 
 	    integer *, complex *, integer *, integer *);
     real salfai;
-    extern /* Subroutine */ int clascl_(char *, integer *, integer *, real *, 
+    extern /* Subroutine */ void clascl_(char *, integer *, integer *, real *, 
 	    real *, integer *, integer *, complex *, integer *, integer *), cgeqrf_(integer *, integer *, complex *, integer *, 
 	    complex *, complex *, integer *, integer *);
     real salfar;
     extern real slamch_(char *);
-    extern /* Subroutine */ int clacpy_(char *, integer *, integer *, complex 
+    extern /* Subroutine */ void clacpy_(char *, integer *, integer *, complex 
 	    *, integer *, complex *, integer *), claset_(char *, 
 	    integer *, integer *, complex *, complex *, complex *, integer *);
     real safmin;
-    extern /* Subroutine */ int ctgevc_(char *, char *, logical *, integer *, 
+    extern /* Subroutine */ void ctgevc_(char *, char *, logical *, integer *, 
 	    complex *, integer *, complex *, integer *, complex *, integer *, 
 	    complex *, integer *, integer *, integer *, complex *, real *, 
 	    integer *);
     real safmax;
     char chtemp[1];
     logical ldumma[1];
-    extern /* Subroutine */ int chgeqz_(char *, char *, char *, integer *, 
+    extern /* Subroutine */ void chgeqz_(char *, char *, char *, integer *, 
 	    integer *, integer *, complex *, integer *, complex *, integer *, 
 	    complex *, complex *, complex *, integer *, complex *, integer *, 
-	    complex *, integer *, real *, integer *), 
-	    xerbla_(char *, integer *);
+	    complex *, integer *, real *, integer *); 
+    extern int xerbla_(char *, integer *, ftnlen);
     extern integer ilaenv_(integer *, char *, char *, integer *, integer *, 
 	    integer *, integer *, ftnlen, ftnlen);
     integer ijobvl, iright;
     logical ilimit;
     integer ijobvr;
-    extern /* Subroutine */ int cungqr_(integer *, integer *, integer *, 
+    extern /* Subroutine */ void cungqr_(integer *, integer *, integer *, 
 	    complex *, integer *, complex *, complex *, integer *, integer *);
     integer lwkmin, nb1, nb2, nb3;
-    extern /* Subroutine */ int cunmqr_(char *, char *, integer *, integer *, 
+    extern /* Subroutine */ void cunmqr_(char *, char *, integer *, integer *, 
 	    integer *, complex *, integer *, complex *, complex *, integer *, 
 	    complex *, integer *, integer *);
     integer irwork, lwkopt;
@@ -969,16 +969,16 @@ rices</b> */
 
     if (*info != 0) {
 	i__1 = -(*info);
-	xerbla_("CGEGV ", &i__1);
-	return 0;
+	xerbla_("CGEGV ", &i__1, 6);
+	return;
     } else if (lquery) {
-	return 0;
+	return;
     }
 
 /*     Quick return if possible */
 
     if (*n == 0) {
-	return 0;
+	return;
     }
 
 /*     Get machine constants */
@@ -1005,7 +1005,7 @@ rices</b> */
 		iinfo);
 	if (iinfo != 0) {
 	    *info = *n + 10;
-	    return 0;
+	    return;
 	}
     }
 
@@ -1026,7 +1026,7 @@ rices</b> */
 		iinfo);
 	if (iinfo != 0) {
 	    *info = *n + 10;
-	    return 0;
+	    return;
 	}
     }
 
@@ -1353,7 +1353,7 @@ L60:
 L80:
     work[1].r = (real) lwkopt, work[1].i = 0.f;
 
-    return 0;
+    return;
 
 /*     End of CGEGV */
 
diff --git a/lapack-netlib/SRC/DEPRECATED/cgelsx.c b/lapack-netlib/SRC/DEPRECATED/cgelsx.c
index e6c742db4..bdc395acf 100644
--- a/lapack-netlib/SRC/DEPRECATED/cgelsx.c
+++ b/lapack-netlib/SRC/DEPRECATED/cgelsx.c
@@ -700,7 +700,7 @@ f"> */
 /* > \ingroup complexGEsolve */
 
 /*  ===================================================================== */
-/* Subroutine */ int cgelsx_(integer *m, integer *n, integer *nrhs, complex *
+/* Subroutine */ void cgelsx_(integer *m, integer *n, integer *nrhs, complex *
 	a, integer *lda, complex *b, integer *ldb, integer *jpvt, real *rcond,
 	 integer *rank, complex *work, real *rwork, integer *info)
 {
@@ -712,31 +712,31 @@ f"> */
     real anrm, bnrm, smin, smax;
     integer i__, j, k, iascl, ibscl, ismin, ismax;
     complex c1, c2;
-    extern /* Subroutine */ int ctrsm_(char *, char *, char *, char *, 
+    extern /* Subroutine */ void ctrsm_(char *, char *, char *, char *, 
 	    integer *, integer *, complex *, complex *, integer *, complex *, 
 	    integer *), claic1_(integer *, 
 	    integer *, complex *, real *, complex *, complex *, real *, 
 	    complex *, complex *);
     complex s1, s2, t1, t2;
-    extern /* Subroutine */ int cunm2r_(char *, char *, integer *, integer *, 
+    extern /* Subroutine */ void cunm2r_(char *, char *, integer *, integer *, 
 	    integer *, complex *, integer *, complex *, complex *, integer *, 
 	    complex *, integer *), slabad_(real *, real *);
     extern real clange_(char *, integer *, integer *, complex *, integer *, 
 	    real *);
     integer mn;
-    extern /* Subroutine */ int clascl_(char *, integer *, integer *, real *, 
+    extern /* Subroutine */ void clascl_(char *, integer *, integer *, real *, 
 	    real *, integer *, integer *, complex *, integer *, integer *), cgeqpf_(integer *, integer *, complex *, integer *, 
 	    integer *, complex *, complex *, real *, integer *);
     extern real slamch_(char *);
-    extern /* Subroutine */ int claset_(char *, integer *, integer *, complex 
-	    *, complex *, complex *, integer *), xerbla_(char *, 
-	    integer *);
+    extern /* Subroutine */ void claset_(char *, integer *, integer *, complex 
+	    *, complex *, complex *, integer *);
+    extern int xerbla_(char *, integer *, ftnlen);
     real bignum;
-    extern /* Subroutine */ int clatzm_(char *, integer *, integer *, complex 
+    extern /* Subroutine */ void clatzm_(char *, integer *, integer *, complex 
 	    *, integer *, complex *, complex *, complex *, integer *, complex 
 	    *);
     real sminpr;
-    extern /* Subroutine */ int ctzrqf_(integer *, integer *, complex *, 
+    extern /* Subroutine */ void ctzrqf_(integer *, integer *, complex *, 
 	    integer *, complex *, integer *);
     real smaxpr, smlnum;
 
@@ -787,8 +787,8 @@ f"> */
 
     if (*info != 0) {
 	i__1 = -(*info);
-	xerbla_("CGELSX", &i__1);
-	return 0;
+	xerbla_("CGELSX", &i__1, 6);
+	return;
     }
 
 /*     Quick return if possible */
@@ -797,7 +797,7 @@ f"> */
     i__1 = f2cmin(*m,*n);
     if (f2cmin(i__1,*nrhs) == 0) {
 	*rank = 0;
-	return 0;
+	return;
     }
 
 /*     Get machine parameters */
@@ -1029,7 +1029,7 @@ L70:
 
 L100:
 
-    return 0;
+    return;
 
 /*     End of CGELSX */
 
diff --git a/lapack-netlib/SRC/DEPRECATED/cgeqpf.c b/lapack-netlib/SRC/DEPRECATED/cgeqpf.c
index d68356d4e..6c810fc79 100644
--- a/lapack-netlib/SRC/DEPRECATED/cgeqpf.c
+++ b/lapack-netlib/SRC/DEPRECATED/cgeqpf.c
@@ -661,7 +661,7 @@ f"> */
 /* > \endverbatim */
 /* > */
 /*  ===================================================================== */
-/* Subroutine */ int cgeqpf_(integer *m, integer *n, complex *a, integer *lda,
+/* Subroutine */ void cgeqpf_(integer *m, integer *n, complex *a, integer *lda,
 	 integer *jpvt, complex *tau, complex *work, real *rwork, integer *
 	info)
 {
@@ -674,21 +674,21 @@ f"> */
     real temp, temp2;
     integer i__, j;
     real tol3z;
-    extern /* Subroutine */ int clarf_(char *, integer *, integer *, complex *
+    extern /* Subroutine */ void clarf_(char *, integer *, integer *, complex *
 	    , integer *, complex *, complex *, integer *, complex *), 
 	    cswap_(integer *, complex *, integer *, complex *, integer *);
     integer itemp;
-    extern /* Subroutine */ int cgeqr2_(integer *, integer *, complex *, 
+    extern /* Subroutine */ void cgeqr2_(integer *, integer *, complex *, 
 	    integer *, complex *, complex *, integer *);
     extern real scnrm2_(integer *, complex *, integer *);
-    extern /* Subroutine */ int cunm2r_(char *, char *, integer *, integer *, 
+    extern /* Subroutine */ void cunm2r_(char *, char *, integer *, integer *, 
 	    integer *, complex *, integer *, complex *, complex *, integer *, 
 	    complex *, integer *);
     integer ma, mn;
-    extern /* Subroutine */ int clarfg_(integer *, complex *, complex *, 
+    extern /* Subroutine */ void clarfg_(integer *, complex *, complex *, 
 	    integer *, complex *);
     extern real slamch_(char *);
-    extern /* Subroutine */ int xerbla_(char *, integer *);
+    extern /* Subroutine */ int xerbla_(char *, integer *, ftnlen);
     extern integer isamax_(integer *, real *, integer *);
     complex aii;
     integer pvt;
@@ -725,8 +725,8 @@ f"> */
     }
     if (*info != 0) {
 	i__1 = -(*info);
-	xerbla_("CGEQPF", &i__1);
-	return 0;
+	xerbla_("CGEQPF", &i__1, 6);
+	return;
     }
 
     mn = f2cmin(*m,*n);
@@ -865,7 +865,7 @@ f"> */
 /* L40: */
 	}
     }
-    return 0;
+    return;
 
 /*     End of CGEQPF */
 
diff --git a/lapack-netlib/SRC/DEPRECATED/cggsvd.c b/lapack-netlib/SRC/DEPRECATED/cggsvd.c
index 31d0f6626..d6f7b5903 100644
--- a/lapack-netlib/SRC/DEPRECATED/cggsvd.c
+++ b/lapack-netlib/SRC/DEPRECATED/cggsvd.c
@@ -849,7 +849,7 @@ f"> */
 /* >     California at Berkeley, USA */
 /* > */
 /*  ===================================================================== */
-/* Subroutine */ int cggsvd_(char *jobu, char *jobv, char *jobq, integer *m, 
+/* Subroutine */ void cggsvd_(char *jobu, char *jobv, char *jobq, integer *m, 
 	integer *n, integer *p, integer *k, integer *l, complex *a, integer *
 	lda, complex *b, integer *ldb, real *alpha, real *beta, complex *u, 
 	integer *ldu, complex *v, integer *ldv, complex *q, integer *ldq, 
@@ -868,17 +868,18 @@ f"> */
     extern logical lsame_(char *, char *);
     real anorm, bnorm;
     logical wantq;
-    extern /* Subroutine */ int scopy_(integer *, real *, integer *, real *, 
+    extern /* Subroutine */ void scopy_(integer *, real *, integer *, real *, 
 	    integer *);
     logical wantu, wantv;
     extern real clange_(char *, integer *, integer *, complex *, integer *, 
 	    real *), slamch_(char *);
-    extern /* Subroutine */ int ctgsja_(char *, char *, char *, integer *, 
+    extern /* Subroutine */ void ctgsja_(char *, char *, char *, integer *, 
 	    integer *, integer *, integer *, integer *, complex *, integer *, 
 	    complex *, integer *, real *, real *, real *, real *, complex *, 
 	    integer *, complex *, integer *, complex *, integer *, complex *, 
-	    integer *, integer *), xerbla_(char *, 
-	    integer *), cggsvp_(char *, char *, char *, integer *, 
+	    integer *, integer *);
+    extern int xerbla_(char *, integer *, ftnlen);
+    extern void cggsvp_(char *, char *, char *, integer *, 
 	    integer *, integer *, complex *, integer *, complex *, integer *, 
 	    real *, real *, integer *, integer *, complex *, integer *, 
 	    complex *, integer *, complex *, integer *, integer *, real *, 
@@ -950,8 +951,8 @@ f"> */
     }
     if (*info != 0) {
 	i__1 = -(*info);
-	xerbla_("CGGSVD", &i__1);
-	return 0;
+	xerbla_("CGGSVD", &i__1, 6);
+	return;
     }
 
 /*     Compute the Frobenius norm of matrices A and B */
@@ -1011,7 +1012,7 @@ f"> */
 /* L20: */
     }
 
-    return 0;
+    return;
 
 /*     End of CGGSVD */
 
diff --git a/lapack-netlib/SRC/DEPRECATED/cggsvp.c b/lapack-netlib/SRC/DEPRECATED/cggsvp.c
index 75cf645c0..d29338f73 100644
--- a/lapack-netlib/SRC/DEPRECATED/cggsvp.c
+++ b/lapack-netlib/SRC/DEPRECATED/cggsvp.c
@@ -774,7 +774,7 @@ f"> */
 /* >  a matrix. It may be replaced by a better rank determination strategy. */
 /* > */
 /*  ===================================================================== */
-/* Subroutine */ int cggsvp_(char *jobu, char *jobv, char *jobq, integer *m, 
+/* Subroutine */ void cggsvp_(char *jobu, char *jobv, char *jobq, integer *m, 
 	integer *p, integer *n, complex *a, integer *lda, complex *b, integer 
 	*ldb, real *tola, real *tolb, integer *k, integer *l, complex *u, 
 	integer *ldu, complex *v, integer *ldv, complex *q, integer *ldq, 
@@ -790,7 +790,7 @@ f"> */
     integer i__, j;
     extern logical lsame_(char *, char *);
     logical wantq, wantu, wantv;
-    extern /* Subroutine */ int cgeqr2_(integer *, integer *, complex *, 
+    extern /* Subroutine */ void cgeqr2_(integer *, integer *, complex *, 
 	    integer *, complex *, complex *, integer *), cgerq2_(integer *, 
 	    integer *, complex *, integer *, complex *, complex *, integer *),
 	     cung2r_(integer *, integer *, integer *, complex *, integer *, 
@@ -802,8 +802,9 @@ f"> */
 	    integer *, complex *, complex *, real *, integer *), clacpy_(char 
 	    *, integer *, integer *, complex *, integer *, complex *, integer 
 	    *), claset_(char *, integer *, integer *, complex *, 
-	    complex *, complex *, integer *), xerbla_(char *, integer 
-	    *), clapmt_(logical *, integer *, integer *, complex *, 
+	    complex *, complex *, integer *);
+    extern int xerbla_(char *, integer *, ftnlen);
+    extern void clapmt_(logical *, integer *, integer *, complex *, 
 	    integer *, integer *);
     logical forwrd;
 
@@ -872,8 +873,8 @@ f"> */
     }
     if (*info != 0) {
 	i__1 = -(*info);
-	xerbla_("CGGSVP", &i__1);
-	return 0;
+	xerbla_("CGGSVP", &i__1, 6);
+	return;
     }
 
 /*     QR with column pivoting of B: B*P = V*( S11 S12 ) */
@@ -1131,7 +1132,7 @@ f"> */
 
     }
 
-    return 0;
+    return;
 
 /*     End of CGGSVP */
 
diff --git a/lapack-netlib/SRC/DEPRECATED/clahrd.c b/lapack-netlib/SRC/DEPRECATED/clahrd.c
index 0f90d28de..ea62964f8 100644
--- a/lapack-netlib/SRC/DEPRECATED/clahrd.c
+++ b/lapack-netlib/SRC/DEPRECATED/clahrd.c
@@ -684,7 +684,7 @@ f"> */
 /* > \endverbatim */
 /* > */
 /*  ===================================================================== */
-/* Subroutine */ int clahrd_(integer *n, integer *k, integer *nb, complex *a, 
+/* Subroutine */ void clahrd_(integer *n, integer *k, integer *nb, complex *a, 
 	integer *lda, complex *tau, complex *t, integer *ldt, complex *y, 
 	integer *ldy)
 {
@@ -695,7 +695,7 @@ f"> */
 
     /* Local variables */
     integer i__;
-    extern /* Subroutine */ int cscal_(integer *, complex *, complex *, 
+    extern /* Subroutine */ void cscal_(integer *, complex *, complex *, 
 	    integer *), cgemv_(char *, integer *, integer *, complex *, 
 	    complex *, integer *, complex *, integer *, complex *, complex *, 
 	    integer *), ccopy_(integer *, complex *, integer *, 
@@ -703,7 +703,7 @@ f"> */
 	    integer *, complex *, integer *), ctrmv_(char *, char *, char *, 
 	    integer *, complex *, integer *, complex *, integer *);
     complex ei;
-    extern /* Subroutine */ int clarfg_(integer *, complex *, complex *, 
+    extern /* Subroutine */ void clarfg_(integer *, complex *, complex *, 
 	    integer *, complex *), clacgv_(integer *, complex *, integer *);
 
 
@@ -732,7 +732,7 @@ f"> */
 
     /* Function Body */
     if (*n <= 1) {
-	return 0;
+	return;
     }
 
     i__1 = *nb;
@@ -856,7 +856,7 @@ f"> */
     i__1 = *k + *nb + *nb * a_dim1;
     a[i__1].r = ei.r, a[i__1].i = ei.i;
 
-    return 0;
+    return;
 
 /*     End of CLAHRD */
 
diff --git a/lapack-netlib/SRC/DEPRECATED/clatzm.c b/lapack-netlib/SRC/DEPRECATED/clatzm.c
index 2b727ce6b..30393dc26 100644
--- a/lapack-netlib/SRC/DEPRECATED/clatzm.c
+++ b/lapack-netlib/SRC/DEPRECATED/clatzm.c
@@ -666,7 +666,7 @@ f"> */
 /* > \ingroup complexOTHERcomputational */
 
 /*  ===================================================================== */
-/* Subroutine */ int clatzm_(char *side, integer *m, integer *n, complex *v, 
+/* Subroutine */ void clatzm_(char *side, integer *m, integer *n, complex *v, 
 	integer *incv, complex *tau, complex *c1, complex *c2, integer *ldc, 
 	complex *work)
 {
@@ -675,12 +675,12 @@ f"> */
     complex q__1;
 
     /* Local variables */
-    extern /* Subroutine */ int cgerc_(integer *, integer *, complex *, 
+    extern /* Subroutine */ void cgerc_(integer *, integer *, complex *, 
 	    complex *, integer *, complex *, integer *, complex *, integer *),
 	     cgemv_(char *, integer *, integer *, complex *, complex *, 
 	    integer *, complex *, integer *, complex *, complex *, integer *);
     extern logical lsame_(char *, char *);
-    extern /* Subroutine */ int cgeru_(integer *, integer *, complex *, 
+    extern /* Subroutine */ void cgeru_(integer *, integer *, complex *, 
 	    complex *, integer *, complex *, integer *, complex *, integer *),
 	     ccopy_(integer *, complex *, integer *, complex *, integer *), 
 	    caxpy_(integer *, complex *, complex *, integer *, complex *, 
@@ -708,7 +708,7 @@ f"> */
 
     /* Function Body */
     if (f2cmin(*m,*n) == 0 || tau->r == 0.f && tau->i == 0.f) {
-	return 0;
+	return;
     }
 
     if (lsame_(side, "L")) {
@@ -751,7 +751,7 @@ f"> */
 		ldc);
     }
 
-    return 0;
+    return;
 
 /*     End of CLATZM */
 
diff --git a/lapack-netlib/SRC/DEPRECATED/ctzrqf.c b/lapack-netlib/SRC/DEPRECATED/ctzrqf.c
index 7ac23fcad..537e77dc6 100644
--- a/lapack-netlib/SRC/DEPRECATED/ctzrqf.c
+++ b/lapack-netlib/SRC/DEPRECATED/ctzrqf.c
@@ -652,7 +652,7 @@ f"> */
 /* > \endverbatim */
 /* > */
 /*  ===================================================================== */
-/* Subroutine */ int ctzrqf_(integer *m, integer *n, complex *a, integer *lda,
+/* Subroutine */ void ctzrqf_(integer *m, integer *n, complex *a, integer *lda,
 	 complex *tau, integer *info)
 {
     /* System generated locals */
@@ -661,18 +661,18 @@ f"> */
 
     /* Local variables */
     integer i__, k;
-    extern /* Subroutine */ int cgerc_(integer *, integer *, complex *, 
+    extern /* Subroutine */ void cgerc_(integer *, integer *, complex *, 
 	    complex *, integer *, complex *, integer *, complex *, integer *);
     complex alpha;
-    extern /* Subroutine */ int cgemv_(char *, integer *, integer *, complex *
+    extern /* Subroutine */ void cgemv_(char *, integer *, integer *, complex *
 	    , complex *, integer *, complex *, integer *, complex *, complex *
 	    , integer *), ccopy_(integer *, complex *, integer *, 
 	    complex *, integer *), caxpy_(integer *, complex *, complex *, 
 	    integer *, complex *, integer *);
     integer m1;
-    extern /* Subroutine */ int clarfg_(integer *, complex *, complex *, 
-	    integer *, complex *), clacgv_(integer *, complex *, integer *), 
-	    xerbla_(char *, integer *);
+    extern /* Subroutine */ void clarfg_(integer *, complex *, complex *, 
+	    integer *, complex *), clacgv_(integer *, complex *, integer *); 
+    extern int xerbla_(char *, integer *, ftnlen);
 
 
 /*  -- LAPACK computational routine (version 3.7.0) -- */
@@ -703,14 +703,14 @@ f"> */
     }
     if (*info != 0) {
 	i__1 = -(*info);
-	xerbla_("CTZRQF", &i__1);
-	return 0;
+	xerbla_("CTZRQF", &i__1, 6);
+	return;
     }
 
 /*     Perform the factorization. */
 
     if (*m == 0) {
-	return 0;
+	return;
     }
     if (*m == *n) {
 	i__1 = *n;
@@ -783,7 +783,7 @@ f"> */
 	}
     }
 
-    return 0;
+    return;
 
 /*     End of CTZRQF */
 
diff --git a/lapack-netlib/SRC/DEPRECATED/dgegs.c b/lapack-netlib/SRC/DEPRECATED/dgegs.c
index f67d623a8..70fb1aa3b 100644
--- a/lapack-netlib/SRC/DEPRECATED/dgegs.c
+++ b/lapack-netlib/SRC/DEPRECATED/dgegs.c
@@ -742,7 +742,7 @@ rices</b> */
 /* > \ingroup doubleGEeigen */
 
 /*  ===================================================================== */
-/* Subroutine */ int dgegs_(char *jobvsl, char *jobvsr, integer *n, 
+/* Subroutine */ void dgegs_(char *jobvsl, char *jobvsr, integer *n, 
 	doublereal *a, integer *lda, doublereal *b, integer *ldb, doublereal *
 	alphar, doublereal *alphai, doublereal *beta, doublereal *vsl, 
 	integer *ldvsl, doublereal *vsr, integer *ldvsr, doublereal *work, 
@@ -761,45 +761,45 @@ rices</b> */
     integer iwork;
     logical ilvsr;
     integer irows;
-    extern /* Subroutine */ int dggbak_(char *, char *, integer *, integer *, 
+    extern /* Subroutine */ void dggbak_(char *, char *, integer *, integer *, 
 	    integer *, doublereal *, doublereal *, integer *, doublereal *, 
 	    integer *, integer *);
     integer nb;
-    extern /* Subroutine */ int dggbal_(char *, integer *, doublereal *, 
+    extern /* Subroutine */ void dggbal_(char *, integer *, doublereal *, 
 	    integer *, doublereal *, integer *, integer *, integer *, 
 	    doublereal *, doublereal *, doublereal *, integer *);
     extern doublereal dlamch_(char *), dlange_(char *, integer *, 
 	    integer *, doublereal *, integer *, doublereal *);
-    extern /* Subroutine */ int dgghrd_(char *, char *, integer *, integer *, 
+    extern /* Subroutine */ void dgghrd_(char *, char *, integer *, integer *, 
 	    integer *, doublereal *, integer *, doublereal *, integer *, 
 	    doublereal *, integer *, doublereal *, integer *, integer *), dlascl_(char *, integer *, integer *, doublereal 
 	    *, doublereal *, integer *, integer *, doublereal *, integer *, 
 	    integer *);
     logical ilascl, ilbscl;
-    extern /* Subroutine */ int dgeqrf_(integer *, integer *, doublereal *, 
+    extern /* Subroutine */ void dgeqrf_(integer *, integer *, doublereal *, 
 	    integer *, doublereal *, doublereal *, integer *, integer *), 
 	    dlacpy_(char *, integer *, integer *, doublereal *, integer *, 
 	    doublereal *, integer *);
     doublereal safmin;
-    extern /* Subroutine */ int dlaset_(char *, integer *, integer *, 
-	    doublereal *, doublereal *, doublereal *, integer *), 
-	    xerbla_(char *, integer *);
+    extern /* Subroutine */ void dlaset_(char *, integer *, integer *, 
+	    doublereal *, doublereal *, doublereal *, integer *); 
+    extern int xerbla_(char *, integer *, ftnlen);
     extern integer ilaenv_(integer *, char *, char *, integer *, integer *, 
 	    integer *, integer *, ftnlen, ftnlen);
     doublereal bignum;
-    extern /* Subroutine */ int dhgeqz_(char *, char *, char *, integer *, 
+    extern /* Subroutine */ void dhgeqz_(char *, char *, char *, integer *, 
 	    integer *, integer *, doublereal *, integer *, doublereal *, 
 	    integer *, doublereal *, doublereal *, doublereal *, doublereal *,
 	     integer *, doublereal *, integer *, doublereal *, integer *, 
 	    integer *);
     integer ijobvl, iright, ijobvr;
-    extern /* Subroutine */ int dorgqr_(integer *, integer *, integer *, 
+    extern /* Subroutine */ void dorgqr_(integer *, integer *, integer *, 
 	    doublereal *, integer *, doublereal *, doublereal *, integer *, 
 	    integer *);
     doublereal anrmto;
     integer lwkmin, nb1, nb2, nb3;
     doublereal bnrmto;
-    extern /* Subroutine */ int dormqr_(char *, char *, integer *, integer *, 
+    extern /* Subroutine */ void dormqr_(char *, char *, integer *, integer *, 
 	    integer *, doublereal *, integer *, doublereal *, doublereal *, 
 	    integer *, doublereal *, integer *, integer *);
     doublereal smlnum;
@@ -904,16 +904,16 @@ rices</b> */
 
     if (*info != 0) {
 	i__1 = -(*info);
-	xerbla_("DGEGS ", &i__1);
-	return 0;
+	xerbla_("DGEGS ", &i__1, 6);
+	return;
     } else if (lquery) {
-	return 0;
+	return;
     }
 
 /*     Quick return if possible */
 
     if (*n == 0) {
-	return 0;
+	return;
     }
 
 /*     Get machine constants */
@@ -940,7 +940,7 @@ rices</b> */
 		iinfo);
 	if (iinfo != 0) {
 	    *info = *n + 9;
-	    return 0;
+	    return;
 	}
     }
 
@@ -961,7 +961,7 @@ rices</b> */
 		iinfo);
 	if (iinfo != 0) {
 	    *info = *n + 9;
-	    return 0;
+	    return;
 	}
     }
 
@@ -1098,19 +1098,19 @@ rices</b> */
 		iinfo);
 	if (iinfo != 0) {
 	    *info = *n + 9;
-	    return 0;
+	    return;
 	}
 	dlascl_("G", &c_n1, &c_n1, &anrmto, &anrm, n, &c__1, &alphar[1], n, &
 		iinfo);
 	if (iinfo != 0) {
 	    *info = *n + 9;
-	    return 0;
+	    return;
 	}
 	dlascl_("G", &c_n1, &c_n1, &anrmto, &anrm, n, &c__1, &alphai[1], n, &
 		iinfo);
 	if (iinfo != 0) {
 	    *info = *n + 9;
-	    return 0;
+	    return;
 	}
     }
 
@@ -1119,20 +1119,20 @@ rices</b> */
 		iinfo);
 	if (iinfo != 0) {
 	    *info = *n + 9;
-	    return 0;
+	    return;
 	}
 	dlascl_("G", &c_n1, &c_n1, &bnrmto, &bnrm, n, &c__1, &beta[1], n, &
 		iinfo);
 	if (iinfo != 0) {
 	    *info = *n + 9;
-	    return 0;
+	    return;
 	}
     }
 
 L10:
     work[1] = (doublereal) lwkopt;
 
-    return 0;
+    return;
 
 /*     End of DGEGS */
 
diff --git a/lapack-netlib/SRC/DEPRECATED/dgegv.c b/lapack-netlib/SRC/DEPRECATED/dgegv.c
index d5ba76463..c52b4b7d2 100644
--- a/lapack-netlib/SRC/DEPRECATED/dgegv.c
+++ b/lapack-netlib/SRC/DEPRECATED/dgegv.c
@@ -822,7 +822,7 @@ rices</b> */
 /* > \endverbatim */
 /* > */
 /*  ===================================================================== */
-/* Subroutine */ int dgegv_(char *jobvl, char *jobvr, integer *n, doublereal *
+/* Subroutine */ void dgegv_(char *jobvl, char *jobvr, integer *n, doublereal *
 	a, integer *lda, doublereal *b, integer *ldb, doublereal *alphar, 
 	doublereal *alphai, doublereal *beta, doublereal *vl, integer *ldvl, 
 	doublereal *vr, integer *ldvr, doublereal *work, integer *lwork, 
@@ -842,11 +842,11 @@ rices</b> */
     doublereal anrm1, anrm2, bnrm1, bnrm2, absai, scale, absar, sbeta;
     extern logical lsame_(char *, char *);
     integer ileft, iinfo, icols, iwork, irows, jc;
-    extern /* Subroutine */ int dggbak_(char *, char *, integer *, integer *, 
+    extern /* Subroutine */ void dggbak_(char *, char *, integer *, integer *, 
 	    integer *, doublereal *, doublereal *, integer *, doublereal *, 
 	    integer *, integer *);
     integer nb;
-    extern /* Subroutine */ int dggbal_(char *, integer *, doublereal *, 
+    extern /* Subroutine */ void dggbal_(char *, integer *, doublereal *, 
 	    integer *, doublereal *, integer *, integer *, integer *, 
 	    doublereal *, doublereal *, doublereal *, integer *);
     integer in;
@@ -854,42 +854,42 @@ rices</b> */
 	    integer *, doublereal *, integer *, doublereal *);
     integer jr;
     doublereal salfai;
-    extern /* Subroutine */ int dgghrd_(char *, char *, integer *, integer *, 
+    extern /* Subroutine */ void dgghrd_(char *, char *, integer *, integer *, 
 	    integer *, doublereal *, integer *, doublereal *, integer *, 
 	    doublereal *, integer *, doublereal *, integer *, integer *), dlascl_(char *, integer *, integer *, doublereal 
 	    *, doublereal *, integer *, integer *, doublereal *, integer *, 
 	    integer *);
     doublereal salfar;
-    extern /* Subroutine */ int dgeqrf_(integer *, integer *, doublereal *, 
+    extern /* Subroutine */ void dgeqrf_(integer *, integer *, doublereal *, 
 	    integer *, doublereal *, doublereal *, integer *, integer *), 
 	    dlacpy_(char *, integer *, integer *, doublereal *, integer *, 
 	    doublereal *, integer *);
     doublereal safmin;
-    extern /* Subroutine */ int dlaset_(char *, integer *, integer *, 
+    extern /* Subroutine */ void dlaset_(char *, integer *, integer *, 
 	    doublereal *, doublereal *, doublereal *, integer *);
     doublereal safmax;
     char chtemp[1];
     logical ldumma[1];
-    extern /* Subroutine */ int dhgeqz_(char *, char *, char *, integer *, 
+    extern /* Subroutine */ void dhgeqz_(char *, char *, char *, integer *, 
 	    integer *, integer *, doublereal *, integer *, doublereal *, 
 	    integer *, doublereal *, doublereal *, doublereal *, doublereal *,
 	     integer *, doublereal *, integer *, doublereal *, integer *, 
 	    integer *), dtgevc_(char *, char *, 
 	    logical *, integer *, doublereal *, integer *, doublereal *, 
 	    integer *, doublereal *, integer *, doublereal *, integer *, 
-	    integer *, integer *, doublereal *, integer *), 
-	    xerbla_(char *, integer *);
+	    integer *, integer *, doublereal *, integer *); 
+    extern int xerbla_(char *, integer *, ftnlen);
     integer ijobvl, iright;
     logical ilimit;
     extern integer ilaenv_(integer *, char *, char *, integer *, integer *, 
 	    integer *, integer *, ftnlen, ftnlen);
     integer ijobvr;
-    extern /* Subroutine */ int dorgqr_(integer *, integer *, integer *, 
+    extern /* Subroutine */ void dorgqr_(integer *, integer *, integer *, 
 	    doublereal *, integer *, doublereal *, doublereal *, integer *, 
 	    integer *);
     doublereal onepls;
     integer lwkmin, nb1, nb2, nb3;
-    extern /* Subroutine */ int dormqr_(char *, char *, integer *, integer *, 
+    extern /* Subroutine */ void dormqr_(char *, char *, integer *, integer *, 
 	    integer *, doublereal *, integer *, doublereal *, doublereal *, 
 	    integer *, doublereal *, integer *, integer *);
     integer lwkopt;
@@ -997,16 +997,16 @@ rices</b> */
 
     if (*info != 0) {
 	i__1 = -(*info);
-	xerbla_("DGEGV ", &i__1);
-	return 0;
+	xerbla_("DGEGV ", &i__1, 6);
+	return;
     } else if (lquery) {
-	return 0;
+	return;
     }
 
 /*     Quick return if possible */
 
     if (*n == 0) {
-	return 0;
+	return;
     }
 
 /*     Get machine constants */
@@ -1034,7 +1034,7 @@ rices</b> */
 		iinfo);
 	if (iinfo != 0) {
 	    *info = *n + 10;
-	    return 0;
+	    return;
 	}
     }
 
@@ -1055,7 +1055,7 @@ rices</b> */
 		iinfo);
 	if (iinfo != 0) {
 	    *info = *n + 10;
-	    return 0;
+	    return;
 	}
     }
 
@@ -1426,7 +1426,7 @@ L100:
 L120:
     work[1] = (doublereal) lwkopt;
 
-    return 0;
+    return;
 
 /*     End of DGEGV */
 
diff --git a/lapack-netlib/SRC/DEPRECATED/dgelsx.c b/lapack-netlib/SRC/DEPRECATED/dgelsx.c
index ecc4c53e4..86977c94e 100644
--- a/lapack-netlib/SRC/DEPRECATED/dgelsx.c
+++ b/lapack-netlib/SRC/DEPRECATED/dgelsx.c
@@ -694,7 +694,7 @@ f"> */
 /* > \ingroup doubleGEsolve */
 
 /*  ===================================================================== */
-/* Subroutine */ int dgelsx_(integer *m, integer *n, integer *nrhs, 
+/* Subroutine */ void dgelsx_(integer *m, integer *n, integer *nrhs, 
 	doublereal *a, integer *lda, doublereal *b, integer *ldb, integer *
 	jpvt, doublereal *rcond, integer *rank, doublereal *work, integer *
 	info)
@@ -707,32 +707,32 @@ f"> */
     doublereal anrm, bnrm, smin, smax;
     integer i__, j, k, iascl, ibscl, ismin, ismax;
     doublereal c1, c2;
-    extern /* Subroutine */ int dtrsm_(char *, char *, char *, char *, 
+    extern /* Subroutine */ void dtrsm_(char *, char *, char *, char *, 
 	    integer *, integer *, doublereal *, doublereal *, integer *, 
 	    doublereal *, integer *), dlaic1_(
 	    integer *, integer *, doublereal *, doublereal *, doublereal *, 
 	    doublereal *, doublereal *, doublereal *, doublereal *);
     doublereal s1, s2, t1, t2;
-    extern /* Subroutine */ int dorm2r_(char *, char *, integer *, integer *, 
+    extern /* Subroutine */ void dorm2r_(char *, char *, integer *, integer *, 
 	    integer *, doublereal *, integer *, doublereal *, doublereal *, 
 	    integer *, doublereal *, integer *), dlabad_(
 	    doublereal *, doublereal *);
     extern doublereal dlamch_(char *), dlange_(char *, integer *, 
 	    integer *, doublereal *, integer *, doublereal *);
     integer mn;
-    extern /* Subroutine */ int dlascl_(char *, integer *, integer *, 
+    extern /* Subroutine */ void dlascl_(char *, integer *, integer *, 
 	    doublereal *, doublereal *, integer *, integer *, doublereal *, 
 	    integer *, integer *), dgeqpf_(integer *, integer *, 
 	    doublereal *, integer *, integer *, doublereal *, doublereal *, 
 	    integer *), dlaset_(char *, integer *, integer *, doublereal *, 
-	    doublereal *, doublereal *, integer *), xerbla_(char *, 
-	    integer *);
+	    doublereal *, doublereal *, integer *);
+    extern int xerbla_(char *, integer *, ftnlen);
     doublereal bignum;
-    extern /* Subroutine */ int dlatzm_(char *, integer *, integer *, 
+    extern /* Subroutine */ void dlatzm_(char *, integer *, integer *, 
 	    doublereal *, integer *, doublereal *, doublereal *, doublereal *,
 	     integer *, doublereal *);
     doublereal sminpr, smaxpr, smlnum;
-    extern /* Subroutine */ int dtzrqf_(integer *, integer *, doublereal *, 
+    extern /* Subroutine */ void dtzrqf_(integer *, integer *, doublereal *, 
 	    integer *, doublereal *, integer *);
 
 
@@ -781,8 +781,8 @@ f"> */
 
     if (*info != 0) {
 	i__1 = -(*info);
-	xerbla_("DGELSX", &i__1);
-	return 0;
+	xerbla_("DGELSX", &i__1, 6);
+	return;
     }
 
 /*     Quick return if possible */
@@ -791,7 +791,7 @@ f"> */
     i__1 = f2cmin(*m,*n);
     if (f2cmin(i__1,*nrhs) == 0) {
 	*rank = 0;
-	return 0;
+	return;
     }
 
 /*     Get machine parameters */
@@ -999,7 +999,7 @@ L70:
 
 L100:
 
-    return 0;
+    return;
 
 /*     End of DGELSX */
 
diff --git a/lapack-netlib/SRC/DEPRECATED/dgeqpf.c b/lapack-netlib/SRC/DEPRECATED/dgeqpf.c
index 550b61f56..94a431523 100644
--- a/lapack-netlib/SRC/DEPRECATED/dgeqpf.c
+++ b/lapack-netlib/SRC/DEPRECATED/dgeqpf.c
@@ -655,7 +655,7 @@ f"> */
 /* > \endverbatim */
 /* > */
 /*  ===================================================================== */
-/* Subroutine */ int dgeqpf_(integer *m, integer *n, doublereal *a, integer *
+/* Subroutine */ void dgeqpf_(integer *m, integer *n, doublereal *a, integer *
 	lda, integer *jpvt, doublereal *tau, doublereal *work, integer *info)
 {
     /* System generated locals */
@@ -668,11 +668,11 @@ f"> */
     doublereal temp2;
     integer i__, j;
     doublereal tol3z;
-    extern /* Subroutine */ int dlarf_(char *, integer *, integer *, 
+    extern /* Subroutine */ void dlarf_(char *, integer *, integer *, 
 	    doublereal *, integer *, doublereal *, doublereal *, integer *, 
 	    doublereal *);
     integer itemp;
-    extern /* Subroutine */ int dswap_(integer *, doublereal *, integer *, 
+    extern /* Subroutine */ void dswap_(integer *, doublereal *, integer *, 
 	    doublereal *, integer *), dgeqr2_(integer *, integer *, 
 	    doublereal *, integer *, doublereal *, doublereal *, integer *), 
 	    dorm2r_(char *, char *, integer *, integer *, integer *, 
@@ -681,10 +681,10 @@ f"> */
     integer ma;
     extern doublereal dlamch_(char *);
     integer mn;
-    extern /* Subroutine */ int dlarfg_(integer *, doublereal *, doublereal *,
+    extern /* Subroutine */ void dlarfg_(integer *, doublereal *, doublereal *,
 	     integer *, doublereal *);
     extern integer idamax_(integer *, doublereal *, integer *);
-    extern /* Subroutine */ int xerbla_(char *, integer *);
+    extern /* Subroutine */ int xerbla_(char *, integer *, ftnlen);
     doublereal aii;
     integer pvt;
 
@@ -719,8 +719,8 @@ f"> */
     }
     if (*info != 0) {
 	i__1 = -(*info);
-	xerbla_("DGEQPF", &i__1);
-	return 0;
+	xerbla_("DGEQPF", &i__1, 6);
+	return;
     }
 
     mn = f2cmin(*m,*n);
@@ -854,7 +854,7 @@ f"> */
 /* L40: */
 	}
     }
-    return 0;
+    return;
 
 /*     End of DGEQPF */
 
diff --git a/lapack-netlib/SRC/DEPRECATED/dggsvd.c b/lapack-netlib/SRC/DEPRECATED/dggsvd.c
index 8a31fd246..71a4010d4 100644
--- a/lapack-netlib/SRC/DEPRECATED/dggsvd.c
+++ b/lapack-netlib/SRC/DEPRECATED/dggsvd.c
@@ -845,7 +845,7 @@ f"> */
 /* >     California at Berkeley, USA */
 /* > */
 /*  ===================================================================== */
-/* Subroutine */ int dggsvd_(char *jobu, char *jobv, char *jobq, integer *m, 
+/* Subroutine */ void dggsvd_(char *jobu, char *jobv, char *jobq, integer *m, 
 	integer *n, integer *p, integer *k, integer *l, doublereal *a, 
 	integer *lda, doublereal *b, integer *ldb, doublereal *alpha, 
 	doublereal *beta, doublereal *u, integer *ldu, doublereal *v, integer 
@@ -864,17 +864,19 @@ f"> */
     integer ncallmycycle, i__, j;
     extern logical lsame_(char *, char *);
     doublereal anorm, bnorm;
-    extern /* Subroutine */ int dcopy_(integer *, doublereal *, integer *, 
+    extern /* Subroutine */ void dcopy_(integer *, doublereal *, integer *, 
 	    doublereal *, integer *);
     logical wantq, wantu, wantv;
     extern doublereal dlamch_(char *), dlange_(char *, integer *, 
 	    integer *, doublereal *, integer *, doublereal *);
-    extern /* Subroutine */ int dtgsja_(char *, char *, char *, integer *, 
+    extern /* Subroutine */ void dtgsja_(char *, char *, char *, integer *, 
 	    integer *, integer *, integer *, integer *, doublereal *, integer 
 	    *, doublereal *, integer *, doublereal *, doublereal *, 
 	    doublereal *, doublereal *, doublereal *, integer *, doublereal *,
 	     integer *, doublereal *, integer *, doublereal *, integer *, 
-	    integer *), xerbla_(char *, integer *), dggsvp_(char *, char *, char *, integer *, integer *, 
+	    integer *); 
+    extern int xerbla_(char *, integer *, ftnlen);
+    extern void dggsvp_(char *, char *, char *, integer *, integer *, 
 	    integer *, doublereal *, integer *, doublereal *, integer *, 
 	    doublereal *, doublereal *, integer *, integer *, doublereal *, 
 	    integer *, doublereal *, integer *, doublereal *, integer *, 
@@ -945,8 +947,8 @@ f"> */
     }
     if (*info != 0) {
 	i__1 = -(*info);
-	xerbla_("DGGSVD", &i__1);
-	return 0;
+	xerbla_("DGGSVD", &i__1, 6);
+	return;
     }
 
 /*     Compute the Frobenius norm of matrices A and B */
@@ -1007,7 +1009,7 @@ f"> */
 /* L20: */
     }
 
-    return 0;
+    return;
 
 /*     End of DGGSVD */
 
diff --git a/lapack-netlib/SRC/DEPRECATED/dggsvp.c b/lapack-netlib/SRC/DEPRECATED/dggsvp.c
index a151f8840..593d7e492 100644
--- a/lapack-netlib/SRC/DEPRECATED/dggsvp.c
+++ b/lapack-netlib/SRC/DEPRECATED/dggsvp.c
@@ -768,7 +768,7 @@ f"> */
 /* >  a matrix. It may be replaced by a better rank determination strategy. */
 /* > */
 /*  ===================================================================== */
-/* Subroutine */ int dggsvp_(char *jobu, char *jobv, char *jobq, integer *m, 
+/* Subroutine */ void dggsvp_(char *jobu, char *jobv, char *jobq, integer *m, 
 	integer *p, integer *n, doublereal *a, integer *lda, doublereal *b, 
 	integer *ldb, doublereal *tola, doublereal *tolb, integer *k, integer 
 	*l, doublereal *u, integer *ldu, doublereal *v, integer *ldv, 
@@ -784,7 +784,7 @@ f"> */
     integer i__, j;
     extern logical lsame_(char *, char *);
     logical wantq, wantu, wantv;
-    extern /* Subroutine */ int dgeqr2_(integer *, integer *, doublereal *, 
+    extern /* Subroutine */ void dgeqr2_(integer *, integer *, doublereal *, 
 	    integer *, doublereal *, doublereal *, integer *), dgerq2_(
 	    integer *, integer *, doublereal *, integer *, doublereal *, 
 	    doublereal *, integer *), dorg2r_(integer *, integer *, integer *,
@@ -797,7 +797,9 @@ f"> */
 	    integer *, integer *, doublereal *, doublereal *, integer *), 
 	    dlacpy_(char *, integer *, integer *, doublereal *, integer *, 
 	    doublereal *, integer *), dlaset_(char *, integer *, 
-	    integer *, doublereal *, doublereal *, doublereal *, integer *), xerbla_(char *, integer *), dlapmt_(logical *, 
+	    integer *, doublereal *, doublereal *, doublereal *, integer *);
+    extern int xerbla_(char *, integer *, ftnlen);
+    extern void dlapmt_(logical *, 
 	    integer *, integer *, doublereal *, integer *, integer *);
     logical forwrd;
 
@@ -865,8 +867,8 @@ f"> */
     }
     if (*info != 0) {
 	i__1 = -(*info);
-	xerbla_("DGGSVP", &i__1);
-	return 0;
+	xerbla_("DGGSVP", &i__1, 6);
+	return;
     }
 
 /*     QR with column pivoting of B: B*P = V*( S11 S12 ) */
@@ -1115,7 +1117,7 @@ f"> */
 
     }
 
-    return 0;
+    return;
 
 /*     End of DGGSVP */
 
diff --git a/lapack-netlib/SRC/DEPRECATED/dlahrd.c b/lapack-netlib/SRC/DEPRECATED/dlahrd.c
index 7d0800bc3..8b74436c4 100644
--- a/lapack-netlib/SRC/DEPRECATED/dlahrd.c
+++ b/lapack-netlib/SRC/DEPRECATED/dlahrd.c
@@ -685,7 +685,7 @@ f"> */
 /* > \endverbatim */
 /* > */
 /*  ===================================================================== */
-/* Subroutine */ int dlahrd_(integer *n, integer *k, integer *nb, doublereal *
+/* Subroutine */ void dlahrd_(integer *n, integer *k, integer *nb, doublereal *
 	a, integer *lda, doublereal *tau, doublereal *t, integer *ldt, 
 	doublereal *y, integer *ldy)
 {
@@ -696,7 +696,7 @@ f"> */
 
     /* Local variables */
     integer i__;
-    extern /* Subroutine */ int dscal_(integer *, doublereal *, doublereal *, 
+    extern /* Subroutine */ void dscal_(integer *, doublereal *, doublereal *, 
 	    integer *), dgemv_(char *, integer *, integer *, doublereal *, 
 	    doublereal *, integer *, doublereal *, integer *, doublereal *, 
 	    doublereal *, integer *), dcopy_(integer *, doublereal *, 
@@ -705,7 +705,7 @@ f"> */
 	    *, char *, char *, integer *, doublereal *, integer *, doublereal 
 	    *, integer *);
     doublereal ei;
-    extern /* Subroutine */ int dlarfg_(integer *, doublereal *, doublereal *,
+    extern /* Subroutine */ void dlarfg_(integer *, doublereal *, doublereal *,
 	     integer *, doublereal *);
 
 
@@ -734,7 +734,7 @@ f"> */
 
     /* Function Body */
     if (*n <= 1) {
-	return 0;
+	return;
     }
 
     i__1 = *nb;
@@ -843,7 +843,7 @@ f"> */
     }
     a[*k + *nb + *nb * a_dim1] = ei;
 
-    return 0;
+    return;
 
 /*     End of DLAHRD */
 
diff --git a/lapack-netlib/SRC/DEPRECATED/dlatzm.c b/lapack-netlib/SRC/DEPRECATED/dlatzm.c
index 3f0ab9fb1..39a00abf5 100644
--- a/lapack-netlib/SRC/DEPRECATED/dlatzm.c
+++ b/lapack-netlib/SRC/DEPRECATED/dlatzm.c
@@ -665,7 +665,7 @@ f"> */
 /* > \ingroup doubleOTHERcomputational */
 
 /*  ===================================================================== */
-/* Subroutine */ int dlatzm_(char *side, integer *m, integer *n, doublereal *
+/* Subroutine */ void dlatzm_(char *side, integer *m, integer *n, doublereal *
 	v, integer *incv, doublereal *tau, doublereal *c1, doublereal *c2, 
 	integer *ldc, doublereal *work)
 {
@@ -674,11 +674,11 @@ f"> */
     doublereal d__1;
 
     /* Local variables */
-    extern /* Subroutine */ int dger_(integer *, integer *, doublereal *, 
+    extern /* Subroutine */ void dger_(integer *, integer *, doublereal *, 
 	    doublereal *, integer *, doublereal *, integer *, doublereal *, 
 	    integer *);
     extern logical lsame_(char *, char *);
-    extern /* Subroutine */ int dgemv_(char *, integer *, integer *, 
+    extern /* Subroutine */ void dgemv_(char *, integer *, integer *, 
 	    doublereal *, doublereal *, integer *, doublereal *, integer *, 
 	    doublereal *, doublereal *, integer *), dcopy_(integer *, 
 	    doublereal *, integer *, doublereal *, integer *), daxpy_(integer 
@@ -707,7 +707,7 @@ f"> */
 
     /* Function Body */
     if (f2cmin(*m,*n) == 0 || *tau == 0.) {
-	return 0;
+	return;
     }
 
     if (lsame_(side, "L")) {
@@ -748,7 +748,7 @@ f"> */
 		ldc);
     }
 
-    return 0;
+    return;
 
 /*     End of DLATZM */
 
diff --git a/lapack-netlib/SRC/DEPRECATED/dtzrqf.c b/lapack-netlib/SRC/DEPRECATED/dtzrqf.c
index 69ee27578..a5cf3dcfe 100644
--- a/lapack-netlib/SRC/DEPRECATED/dtzrqf.c
+++ b/lapack-netlib/SRC/DEPRECATED/dtzrqf.c
@@ -652,7 +652,7 @@ f"> */
 /* > \endverbatim */
 /* > */
 /*  ===================================================================== */
-/* Subroutine */ int dtzrqf_(integer *m, integer *n, doublereal *a, integer *
+/* Subroutine */ void dtzrqf_(integer *m, integer *n, doublereal *a, integer *
 	lda, doublereal *tau, integer *info)
 {
     /* System generated locals */
@@ -660,19 +660,20 @@ f"> */
     doublereal d__1;
 
     /* Local variables */
-    extern /* Subroutine */ int dger_(integer *, integer *, doublereal *, 
+    extern /* Subroutine */ void dger_(integer *, integer *, doublereal *, 
 	    doublereal *, integer *, doublereal *, integer *, doublereal *, 
 	    integer *);
     integer i__, k;
-    extern /* Subroutine */ int dgemv_(char *, integer *, integer *, 
+    extern /* Subroutine */ void dgemv_(char *, integer *, integer *, 
 	    doublereal *, doublereal *, integer *, doublereal *, integer *, 
 	    doublereal *, doublereal *, integer *), dcopy_(integer *, 
 	    doublereal *, integer *, doublereal *, integer *), daxpy_(integer 
 	    *, doublereal *, doublereal *, integer *, doublereal *, integer *)
 	    ;
     integer m1;
-    extern /* Subroutine */ int dlarfg_(integer *, doublereal *, doublereal *,
-	     integer *, doublereal *), xerbla_(char *, integer *);
+    extern /* Subroutine */ void dlarfg_(integer *, doublereal *, doublereal *,
+	     integer *, doublereal *);
+    extern int xerbla_(char *, integer *, ftnlen);
 
 
 /*  -- LAPACK computational routine (version 3.7.0) -- */
@@ -703,14 +704,14 @@ f"> */
     }
     if (*info != 0) {
 	i__1 = -(*info);
-	xerbla_("DTZRQF", &i__1);
-	return 0;
+	xerbla_("DTZRQF", &i__1, 6);
+	return;
     }
 
 /*     Perform the factorization. */
 
     if (*m == 0) {
-	return 0;
+	return;
     }
     if (*m == *n) {
 	i__1 = *n;
@@ -768,7 +769,7 @@ f"> */
 	}
     }
 
-    return 0;
+    return;
 
 /*     End of DTZRQF */
 
diff --git a/lapack-netlib/SRC/DEPRECATED/sgegs.c b/lapack-netlib/SRC/DEPRECATED/sgegs.c
index e238edab3..48cce1ede 100644
--- a/lapack-netlib/SRC/DEPRECATED/sgegs.c
+++ b/lapack-netlib/SRC/DEPRECATED/sgegs.c
@@ -742,7 +742,7 @@ ices</b> */
 /* > \ingroup realGEeigen */
 
 /*  ===================================================================== */
-/* Subroutine */ int sgegs_(char *jobvsl, char *jobvsr, integer *n, real *a, 
+/* Subroutine */ void sgegs_(char *jobvsl, char *jobvsr, integer *n, real *a, 
 	integer *lda, real *b, integer *ldb, real *alphar, real *alphai, real 
 	*beta, real *vsl, integer *ldvsl, real *vsr, integer *ldvsr, real *
 	work, integer *lwork, integer *info)
@@ -760,7 +760,7 @@ ices</b> */
     integer iwork;
     logical ilvsr;
     integer irows, nb;
-    extern /* Subroutine */ int sggbak_(char *, char *, integer *, integer *, 
+    extern /* Subroutine */ void sggbak_(char *, char *, integer *, integer *, 
 	    integer *, real *, real *, integer *, real *, integer *, integer *
 	    ), sggbal_(char *, integer *, real *, integer *, 
 	    real *, integer *, integer *, integer *, real *, real *, real *, 
@@ -769,35 +769,35 @@ ices</b> */
     extern real slamch_(char *), slange_(char *, integer *, integer *,
 	     real *, integer *, real *);
     real safmin;
-    extern /* Subroutine */ int sgghrd_(char *, char *, integer *, integer *, 
+    extern /* Subroutine */ void sgghrd_(char *, char *, integer *, integer *, 
 	    integer *, real *, integer *, real *, integer *, real *, integer *
-	    , real *, integer *, integer *), xerbla_(char *, 
-	    integer *);
+	    , real *, integer *, integer *);
+    extern int xerbla_(char *, integer *, ftnlen);
     extern integer ilaenv_(integer *, char *, char *, integer *, integer *, 
 	    integer *, integer *, ftnlen, ftnlen);
     real bignum;
-    extern /* Subroutine */ int slascl_(char *, integer *, integer *, real *, 
+    extern /* Subroutine */ void slascl_(char *, integer *, integer *, real *, 
 	    real *, integer *, integer *, real *, integer *, integer *);
     integer ijobvl, iright;
-    extern /* Subroutine */ int sgeqrf_(integer *, integer *, real *, integer 
+    extern /* Subroutine */ void sgeqrf_(integer *, integer *, real *, integer 
 	    *, real *, real *, integer *, integer *);
     integer ijobvr;
-    extern /* Subroutine */ int slacpy_(char *, integer *, integer *, real *, 
+    extern /* Subroutine */ void slacpy_(char *, integer *, integer *, real *, 
 	    integer *, real *, integer *), slaset_(char *, integer *, 
 	    integer *, real *, real *, real *, integer *);
     real anrmto;
     integer lwkmin, nb1, nb2, nb3;
     real bnrmto;
-    extern /* Subroutine */ int shgeqz_(char *, char *, char *, integer *, 
+    extern /* Subroutine */ void shgeqz_(char *, char *, char *, integer *, 
 	    integer *, integer *, real *, integer *, real *, integer *, real *
 	    , real *, real *, real *, integer *, real *, integer *, real *, 
 	    integer *, integer *);
     real smlnum;
-    extern /* Subroutine */ int sorgqr_(integer *, integer *, integer *, real 
+    extern /* Subroutine */ void sorgqr_(integer *, integer *, integer *, real 
 	    *, integer *, real *, real *, integer *, integer *);
     integer lwkopt;
     logical lquery;
-    extern /* Subroutine */ int sormqr_(char *, char *, integer *, integer *, 
+    extern /* Subroutine */ void sormqr_(char *, char *, integer *, integer *, 
 	    integer *, real *, integer *, real *, real *, integer *, real *, 
 	    integer *, integer *);
     integer ihi, ilo;
@@ -899,16 +899,16 @@ ices</b> */
 
     if (*info != 0) {
 	i__1 = -(*info);
-	xerbla_("SGEGS ", &i__1);
-	return 0;
+	xerbla_("SGEGS ", &i__1, 6);
+	return;
     } else if (lquery) {
-	return 0;
+	return;
     }
 
 /*     Quick return if possible */
 
     if (*n == 0) {
-	return 0;
+	return;
     }
 
 /*     Get machine constants */
@@ -935,7 +935,7 @@ ices</b> */
 		iinfo);
 	if (iinfo != 0) {
 	    *info = *n + 9;
-	    return 0;
+	    return;
 	}
     }
 
@@ -956,7 +956,7 @@ ices</b> */
 		iinfo);
 	if (iinfo != 0) {
 	    *info = *n + 9;
-	    return 0;
+	    return;
 	}
     }
 
@@ -1093,19 +1093,19 @@ ices</b> */
 		iinfo);
 	if (iinfo != 0) {
 	    *info = *n + 9;
-	    return 0;
+	    return;
 	}
 	slascl_("G", &c_n1, &c_n1, &anrmto, &anrm, n, &c__1, &alphar[1], n, &
 		iinfo);
 	if (iinfo != 0) {
 	    *info = *n + 9;
-	    return 0;
+	    return;
 	}
 	slascl_("G", &c_n1, &c_n1, &anrmto, &anrm, n, &c__1, &alphai[1], n, &
 		iinfo);
 	if (iinfo != 0) {
 	    *info = *n + 9;
-	    return 0;
+	    return;
 	}
     }
 
@@ -1114,20 +1114,20 @@ ices</b> */
 		iinfo);
 	if (iinfo != 0) {
 	    *info = *n + 9;
-	    return 0;
+	    return;
 	}
 	slascl_("G", &c_n1, &c_n1, &bnrmto, &bnrm, n, &c__1, &beta[1], n, &
 		iinfo);
 	if (iinfo != 0) {
 	    *info = *n + 9;
-	    return 0;
+	    return;
 	}
     }
 
 L10:
     work[1] = (real) lwkopt;
 
-    return 0;
+    return;
 
 /*     End of SGEGS */
 
diff --git a/lapack-netlib/SRC/DEPRECATED/sgegv.c b/lapack-netlib/SRC/DEPRECATED/sgegv.c
index 8ed81b415..eb129ab65 100644
--- a/lapack-netlib/SRC/DEPRECATED/sgegv.c
+++ b/lapack-netlib/SRC/DEPRECATED/sgegv.c
@@ -822,7 +822,7 @@ rices</b> */
 /* > \endverbatim */
 /* > */
 /*  ===================================================================== */
-/* Subroutine */ int sgegv_(char *jobvl, char *jobvr, integer *n, real *a, 
+/* Subroutine */ void sgegv_(char *jobvl, char *jobvr, integer *n, real *a, 
 	integer *lda, real *b, integer *ldb, real *alphar, real *alphai, real 
 	*beta, real *vl, integer *ldvl, real *vr, integer *ldvr, real *work, 
 	integer *lwork, integer *info)
@@ -842,7 +842,7 @@ rices</b> */
     extern logical lsame_(char *, char *);
     integer ileft, iinfo, icols, iwork, irows, jc, nb, in, jr;
     real salfai;
-    extern /* Subroutine */ int sggbak_(char *, char *, integer *, integer *, 
+    extern /* Subroutine */ void sggbak_(char *, char *, integer *, integer *, 
 	    integer *, real *, real *, integer *, real *, integer *, integer *
 	    ), sggbal_(char *, integer *, real *, integer *, 
 	    real *, integer *, integer *, integer *, real *, real *, real *, 
@@ -851,22 +851,23 @@ rices</b> */
     extern real slamch_(char *), slange_(char *, integer *, integer *,
 	     real *, integer *, real *);
     real safmin;
-    extern /* Subroutine */ int sgghrd_(char *, char *, integer *, integer *, 
+    extern /* Subroutine */ void sgghrd_(char *, char *, integer *, integer *, 
 	    integer *, real *, integer *, real *, integer *, real *, integer *
 	    , real *, integer *, integer *);
     real safmax;
     char chtemp[1];
     logical ldumma[1];
-    extern /* Subroutine */ int slascl_(char *, integer *, integer *, real *, 
-	    real *, integer *, integer *, real *, integer *, integer *), xerbla_(char *, integer *);
+    extern /* Subroutine */ void slascl_(char *, integer *, integer *, real *, 
+	    real *, integer *, integer *, real *, integer *, integer *); 
+    extern int xerbla_(char *, integer *, ftnlen);
     extern integer ilaenv_(integer *, char *, char *, integer *, integer *, 
 	    integer *, integer *, ftnlen, ftnlen);
     integer ijobvl, iright;
     logical ilimit;
-    extern /* Subroutine */ int sgeqrf_(integer *, integer *, real *, integer 
+    extern /* Subroutine */ void sgeqrf_(integer *, integer *, real *, integer 
 	    *, real *, real *, integer *, integer *);
     integer ijobvr;
-    extern /* Subroutine */ int slacpy_(char *, integer *, integer *, real *, 
+    extern /* Subroutine */ void slacpy_(char *, integer *, integer *, real *, 
 	    integer *, real *, integer *), slaset_(char *, integer *, 
 	    integer *, real *, real *, real *, integer *), stgevc_(
 	    char *, char *, logical *, integer *, real *, integer *, real *, 
@@ -874,7 +875,7 @@ rices</b> */
 	    integer *, real *, integer *);
     real onepls;
     integer lwkmin, nb1, nb2, nb3;
-    extern /* Subroutine */ int shgeqz_(char *, char *, char *, integer *, 
+    extern /* Subroutine */ void shgeqz_(char *, char *, char *, integer *, 
 	    integer *, integer *, real *, integer *, real *, integer *, real *
 	    , real *, real *, real *, integer *, real *, integer *, real *, 
 	    integer *, integer *), sorgqr_(integer *, 
@@ -882,7 +883,7 @@ rices</b> */
 	    , integer *);
     integer lwkopt;
     logical lquery;
-    extern /* Subroutine */ int sormqr_(char *, char *, integer *, integer *, 
+    extern /* Subroutine */ void sormqr_(char *, char *, integer *, integer *, 
 	    integer *, real *, integer *, real *, real *, integer *, real *, 
 	    integer *, integer *);
     integer ihi, ilo;
@@ -988,16 +989,16 @@ rices</b> */
 
     if (*info != 0) {
 	i__1 = -(*info);
-	xerbla_("SGEGV ", &i__1);
-	return 0;
+	xerbla_("SGEGV ", &i__1, 6);
+	return;
     } else if (lquery) {
-	return 0;
+	return;
     }
 
 /*     Quick return if possible */
 
     if (*n == 0) {
-	return 0;
+	return;
     }
 
 /*     Get machine constants */
@@ -1025,7 +1026,7 @@ rices</b> */
 		iinfo);
 	if (iinfo != 0) {
 	    *info = *n + 10;
-	    return 0;
+	    return;
 	}
     }
 
@@ -1046,7 +1047,7 @@ rices</b> */
 		iinfo);
 	if (iinfo != 0) {
 	    *info = *n + 10;
-	    return 0;
+	    return;
 	}
     }
 
@@ -1417,7 +1418,7 @@ L100:
 L120:
     work[1] = (real) lwkopt;
 
-    return 0;
+    return;
 
 /*     End of SGEGV */
 
diff --git a/lapack-netlib/SRC/DEPRECATED/sgelsx.c b/lapack-netlib/SRC/DEPRECATED/sgelsx.c
index 78846b475..a887910c9 100644
--- a/lapack-netlib/SRC/DEPRECATED/sgelsx.c
+++ b/lapack-netlib/SRC/DEPRECATED/sgelsx.c
@@ -694,7 +694,7 @@ f"> */
 /* > \ingroup realGEsolve */
 
 /*  ===================================================================== */
-/* Subroutine */ int sgelsx_(integer *m, integer *n, integer *nrhs, real *a, 
+/* Subroutine */ void sgelsx_(integer *m, integer *n, integer *nrhs, real *a, 
 	integer *lda, real *b, integer *ldb, integer *jpvt, real *rcond, 
 	integer *rank, real *work, integer *info)
 {
@@ -706,7 +706,7 @@ f"> */
     real anrm, bnrm, smin, smax;
     integer i__, j, k, iascl, ibscl, ismin, ismax;
     real c1, c2, s1, s2, t1, t2;
-    extern /* Subroutine */ int strsm_(char *, char *, char *, char *, 
+    extern /* Subroutine */ void strsm_(char *, char *, char *, char *, 
 	    integer *, integer *, real *, real *, integer *, real *, integer *
 	    ), slaic1_(integer *, integer *, 
 	    real *, real *, real *, real *, real *, real *, real *), sorm2r_(
@@ -716,14 +716,14 @@ f"> */
     integer mn;
     extern real slamch_(char *), slange_(char *, integer *, integer *,
 	     real *, integer *, real *);
-    extern /* Subroutine */ int xerbla_(char *, integer *);
+    extern /* Subroutine */ int xerbla_(char *, integer *, ftnlen);
     real bignum;
-    extern /* Subroutine */ int slascl_(char *, integer *, integer *, real *, 
+    extern /* Subroutine */ void slascl_(char *, integer *, integer *, real *, 
 	    real *, integer *, integer *, real *, integer *, integer *), sgeqpf_(integer *, integer *, real *, integer *, integer 
 	    *, real *, real *, integer *), slaset_(char *, integer *, integer 
 	    *, real *, real *, real *, integer *);
     real sminpr, smaxpr, smlnum;
-    extern /* Subroutine */ int slatzm_(char *, integer *, integer *, real *, 
+    extern /* Subroutine */ void slatzm_(char *, integer *, integer *, real *, 
 	    integer *, real *, real *, real *, integer *, real *), 
 	    stzrqf_(integer *, integer *, real *, integer *, real *, integer *
 	    );
@@ -774,8 +774,8 @@ f"> */
 
     if (*info != 0) {
 	i__1 = -(*info);
-	xerbla_("SGELSX", &i__1);
-	return 0;
+	xerbla_("SGELSX", &i__1, 6);
+	return;
     }
 
 /*     Quick return if possible */
@@ -784,7 +784,7 @@ f"> */
     i__1 = f2cmin(*m,*n);
     if (f2cmin(i__1,*nrhs) == 0) {
 	*rank = 0;
-	return 0;
+	return;
     }
 
 /*     Get machine parameters */
@@ -992,7 +992,7 @@ L70:
 
 L100:
 
-    return 0;
+    return;
 
 /*     End of SGELSX */
 
diff --git a/lapack-netlib/SRC/DEPRECATED/sgeqpf.c b/lapack-netlib/SRC/DEPRECATED/sgeqpf.c
index 5831a0395..ac672f804 100644
--- a/lapack-netlib/SRC/DEPRECATED/sgeqpf.c
+++ b/lapack-netlib/SRC/DEPRECATED/sgeqpf.c
@@ -655,7 +655,7 @@ f"> */
 /* > \endverbatim */
 /* > */
 /*  ===================================================================== */
-/* Subroutine */ int sgeqpf_(integer *m, integer *n, real *a, integer *lda, 
+/* Subroutine */ void sgeqpf_(integer *m, integer *n, real *a, integer *lda, 
 	integer *jpvt, real *tau, real *work, integer *info)
 {
     /* System generated locals */
@@ -667,19 +667,20 @@ f"> */
     extern real snrm2_(integer *, real *, integer *);
     integer i__, j;
     real tol3z;
-    extern /* Subroutine */ int slarf_(char *, integer *, integer *, real *, 
+    extern /* Subroutine */ void slarf_(char *, integer *, integer *, real *, 
 	    integer *, real *, real *, integer *, real *);
     integer itemp;
-    extern /* Subroutine */ int sswap_(integer *, real *, integer *, real *, 
+    extern /* Subroutine */ void sswap_(integer *, real *, integer *, real *, 
 	    integer *), sgeqr2_(integer *, integer *, real *, integer *, real 
 	    *, real *, integer *);
     integer ma;
-    extern /* Subroutine */ int sorm2r_(char *, char *, integer *, integer *, 
+    extern /* Subroutine */ void sorm2r_(char *, char *, integer *, integer *, 
 	    integer *, real *, integer *, real *, real *, integer *, real *, 
 	    integer *);
     integer mn;
     extern real slamch_(char *);
-    extern /* Subroutine */ int xerbla_(char *, integer *), slarfg_(
+    extern /* Subroutine */ int xerbla_(char *, integer *, ftnlen);
+    extern void slarfg_(
 	    integer *, real *, real *, integer *, real *);
     extern integer isamax_(integer *, real *, integer *);
     real aii;
@@ -716,8 +717,8 @@ f"> */
     }
     if (*info != 0) {
 	i__1 = -(*info);
-	xerbla_("SGEQPF", &i__1);
-	return 0;
+	xerbla_("SGEQPF", &i__1, 6);
+	return;
     }
 
     mn = f2cmin(*m,*n);
@@ -851,7 +852,7 @@ f"> */
 /* L40: */
 	}
     }
-    return 0;
+    return;
 
 /*     End of SGEQPF */
 
diff --git a/lapack-netlib/SRC/DEPRECATED/sggsvd.c b/lapack-netlib/SRC/DEPRECATED/sggsvd.c
index 1281cca90..0af712876 100644
--- a/lapack-netlib/SRC/DEPRECATED/sggsvd.c
+++ b/lapack-netlib/SRC/DEPRECATED/sggsvd.c
@@ -845,7 +845,7 @@ f"> */
 /* >     California at Berkeley, USA */
 /* > */
 /*  ===================================================================== */
-/* Subroutine */ int sggsvd_(char *jobu, char *jobv, char *jobq, integer *m, 
+/* Subroutine */ void sggsvd_(char *jobu, char *jobv, char *jobq, integer *m, 
 	integer *n, integer *p, integer *k, integer *l, real *a, integer *lda,
 	 real *b, integer *ldb, real *alpha, real *beta, real *u, integer *
 	ldu, real *v, integer *ldv, real *q, integer *ldq, real *work, 
@@ -864,12 +864,13 @@ f"> */
     extern logical lsame_(char *, char *);
     real anorm, bnorm;
     logical wantq;
-    extern /* Subroutine */ int scopy_(integer *, real *, integer *, real *, 
+    extern /* Subroutine */ void scopy_(integer *, real *, integer *, real *, 
 	    integer *);
     logical wantu, wantv;
     extern real slamch_(char *), slange_(char *, integer *, integer *,
 	     real *, integer *, real *);
-    extern /* Subroutine */ int xerbla_(char *, integer *), stgsja_(
+    extern /* Subroutine */ int xerbla_(char *, integer *, ftnlen);
+    extern void stgsja_(
 	    char *, char *, char *, integer *, integer *, integer *, integer *
 	    , integer *, real *, integer *, real *, integer *, real *, real *,
 	     real *, real *, real *, integer *, real *, integer *, real *, 
@@ -944,8 +945,8 @@ f"> */
     }
     if (*info != 0) {
 	i__1 = -(*info);
-	xerbla_("SGGSVD", &i__1);
-	return 0;
+	xerbla_("SGGSVD", &i__1, 6);
+	return;
     }
 
 /*     Compute the Frobenius norm of matrices A and B */
@@ -1006,7 +1007,7 @@ f"> */
 /* L20: */
     }
 
-    return 0;
+    return;
 
 /*     End of SGGSVD */
 
diff --git a/lapack-netlib/SRC/DEPRECATED/sggsvp.c b/lapack-netlib/SRC/DEPRECATED/sggsvp.c
index e6c51aa11..bf69f4239 100644
--- a/lapack-netlib/SRC/DEPRECATED/sggsvp.c
+++ b/lapack-netlib/SRC/DEPRECATED/sggsvp.c
@@ -768,7 +768,7 @@ f"> */
 /* >  a matrix. It may be replaced by a better rank determination strategy. */
 /* > */
 /*  ===================================================================== */
-/* Subroutine */ int sggsvp_(char *jobu, char *jobv, char *jobq, integer *m, 
+/* Subroutine */ void sggsvp_(char *jobu, char *jobv, char *jobq, integer *m, 
 	integer *p, integer *n, real *a, integer *lda, real *b, integer *ldb, 
 	real *tola, real *tolb, integer *k, integer *l, real *u, integer *ldu,
 	 real *v, integer *ldv, real *q, integer *ldq, integer *iwork, real *
@@ -783,13 +783,15 @@ f"> */
     integer i__, j;
     extern logical lsame_(char *, char *);
     logical wantq, wantu, wantv;
-    extern /* Subroutine */ int sgeqr2_(integer *, integer *, real *, integer 
+    extern /* Subroutine */ void sgeqr2_(integer *, integer *, real *, integer 
 	    *, real *, real *, integer *), sgerq2_(integer *, integer *, real 
 	    *, integer *, real *, real *, integer *), sorg2r_(integer *, 
 	    integer *, integer *, real *, integer *, real *, real *, integer *
 	    ), sorm2r_(char *, char *, integer *, integer *, integer *, real *
 	    , integer *, real *, real *, integer *, real *, integer *), sormr2_(char *, char *, integer *, integer *, integer *,
-	     real *, integer *, real *, real *, integer *, real *, integer *), xerbla_(char *, integer *), sgeqpf_(
+	     real *, integer *, real *, real *, integer *, real *, integer *);
+    extern int xerbla_(char *, integer *, ftnlen);
+    extern void sgeqpf_(
 	    integer *, integer *, real *, integer *, integer *, real *, real *
 	    , integer *), slacpy_(char *, integer *, integer *, real *, 
 	    integer *, real *, integer *), slaset_(char *, integer *, 
@@ -861,8 +863,8 @@ f"> */
     }
     if (*info != 0) {
 	i__1 = -(*info);
-	xerbla_("SGGSVP", &i__1);
-	return 0;
+	xerbla_("SGGSVP", &i__1, 6);
+	return;
     }
 
 /*     QR with column pivoting of B: B*P = V*( S11 S12 ) */
@@ -1111,7 +1113,7 @@ f"> */
 
     }
 
-    return 0;
+    return;
 
 /*     End of SGGSVP */
 
diff --git a/lapack-netlib/SRC/DEPRECATED/slahrd.c b/lapack-netlib/SRC/DEPRECATED/slahrd.c
index 2d60c8268..0cf290be2 100644
--- a/lapack-netlib/SRC/DEPRECATED/slahrd.c
+++ b/lapack-netlib/SRC/DEPRECATED/slahrd.c
@@ -685,7 +685,7 @@ f"> */
 /* > \endverbatim */
 /* > */
 /*  ===================================================================== */
-/* Subroutine */ int slahrd_(integer *n, integer *k, integer *nb, real *a, 
+/* Subroutine */ void slahrd_(integer *n, integer *k, integer *nb, real *a, 
 	integer *lda, real *tau, real *t, integer *ldt, real *y, integer *ldy)
 {
     /* System generated locals */
@@ -695,14 +695,14 @@ f"> */
 
     /* Local variables */
     integer i__;
-    extern /* Subroutine */ int sscal_(integer *, real *, real *, integer *), 
+    extern /* Subroutine */ void sscal_(integer *, real *, real *, integer *), 
 	    sgemv_(char *, integer *, integer *, real *, real *, integer *, 
 	    real *, integer *, real *, real *, integer *), scopy_(
 	    integer *, real *, integer *, real *, integer *), saxpy_(integer *
 	    , real *, real *, integer *, real *, integer *), strmv_(char *, 
 	    char *, char *, integer *, real *, integer *, real *, integer *);
     real ei;
-    extern /* Subroutine */ int slarfg_(integer *, real *, real *, integer *, 
+    extern /* Subroutine */ void slarfg_(integer *, real *, real *, integer *, 
 	    real *);
 
 
@@ -731,7 +731,7 @@ f"> */
 
     /* Function Body */
     if (*n <= 1) {
-	return 0;
+	return;
     }
 
     i__1 = *nb;
@@ -840,7 +840,7 @@ f"> */
     }
     a[*k + *nb + *nb * a_dim1] = ei;
 
-    return 0;
+    return;
 
 /*     End of SLAHRD */
 
diff --git a/lapack-netlib/SRC/DEPRECATED/slatzm.c b/lapack-netlib/SRC/DEPRECATED/slatzm.c
index 9ae546bfa..1826db1a4 100644
--- a/lapack-netlib/SRC/DEPRECATED/slatzm.c
+++ b/lapack-netlib/SRC/DEPRECATED/slatzm.c
@@ -665,7 +665,7 @@ f"> */
 /* > \ingroup realOTHERcomputational */
 
 /*  ===================================================================== */
-/* Subroutine */ int slatzm_(char *side, integer *m, integer *n, real *v, 
+/* Subroutine */ void slatzm_(char *side, integer *m, integer *n, real *v, 
 	integer *incv, real *tau, real *c1, real *c2, integer *ldc, real *
 	work)
 {
@@ -674,10 +674,10 @@ f"> */
     real r__1;
 
     /* Local variables */
-    extern /* Subroutine */ int sger_(integer *, integer *, real *, real *, 
+    extern /* Subroutine */ void sger_(integer *, integer *, real *, real *, 
 	    integer *, real *, integer *, real *, integer *);
     extern logical lsame_(char *, char *);
-    extern /* Subroutine */ int sgemv_(char *, integer *, integer *, real *, 
+    extern /* Subroutine */ void sgemv_(char *, integer *, integer *, real *, 
 	    real *, integer *, real *, integer *, real *, real *, integer *), scopy_(integer *, real *, integer *, real *, integer *), 
 	    saxpy_(integer *, real *, real *, integer *, real *, integer *);
 
@@ -703,7 +703,7 @@ f"> */
 
     /* Function Body */
     if (f2cmin(*m,*n) == 0 || *tau == 0.f) {
-	return 0;
+	return;
     }
 
     if (lsame_(side, "L")) {
@@ -744,7 +744,7 @@ f"> */
 		ldc);
     }
 
-    return 0;
+    return;
 
 /*     End of SLATZM */
 
diff --git a/lapack-netlib/SRC/DEPRECATED/stzrqf.c b/lapack-netlib/SRC/DEPRECATED/stzrqf.c
index 047d42da6..16cf7e33a 100644
--- a/lapack-netlib/SRC/DEPRECATED/stzrqf.c
+++ b/lapack-netlib/SRC/DEPRECATED/stzrqf.c
@@ -652,7 +652,7 @@ f"> */
 /* > \endverbatim */
 /* > */
 /*  ===================================================================== */
-/* Subroutine */ int stzrqf_(integer *m, integer *n, real *a, integer *lda, 
+/* Subroutine */ void stzrqf_(integer *m, integer *n, real *a, integer *lda, 
 	real *tau, integer *info)
 {
     /* System generated locals */
@@ -660,14 +660,16 @@ f"> */
     real r__1;
 
     /* Local variables */
-    extern /* Subroutine */ int sger_(integer *, integer *, real *, real *, 
+    extern /* Subroutine */ void sger_(integer *, integer *, real *, real *, 
 	    integer *, real *, integer *, real *, integer *);
     integer i__, k;
-    extern /* Subroutine */ int sgemv_(char *, integer *, integer *, real *, 
+    extern /* Subroutine */ void sgemv_(char *, integer *, integer *, real *, 
 	    real *, integer *, real *, integer *, real *, real *, integer *), scopy_(integer *, real *, integer *, real *, integer *);
     integer m1;
-    extern /* Subroutine */ int saxpy_(integer *, real *, real *, integer *, 
-	    real *, integer *), xerbla_(char *, integer *), slarfg_(
+    extern /* Subroutine */ void saxpy_(integer *, real *, real *, integer *, 
+	    real *, integer *);
+    extern int xerbla_(char *, integer *, ftnlen);
+    extern void slarfg_(
 	    integer *, real *, real *, integer *, real *);
 
 
@@ -699,14 +701,14 @@ f"> */
     }
     if (*info != 0) {
 	i__1 = -(*info);
-	xerbla_("STZRQF", &i__1);
-	return 0;
+	xerbla_("STZRQF", &i__1, 6);
+	return;
     }
 
 /*     Perform the factorization. */
 
     if (*m == 0) {
-	return 0;
+	return;
     }
     if (*m == *n) {
 	i__1 = *n;
@@ -764,7 +766,7 @@ f"> */
 	}
     }
 
-    return 0;
+    return;
 
 /*     End of STZRQF */
 
diff --git a/lapack-netlib/SRC/DEPRECATED/zgegs.c b/lapack-netlib/SRC/DEPRECATED/zgegs.c
index 4c8a59d3c..7dab0efe9 100644
--- a/lapack-netlib/SRC/DEPRECATED/zgegs.c
+++ b/lapack-netlib/SRC/DEPRECATED/zgegs.c
@@ -740,7 +740,7 @@ rices</b> */
 /* > \ingroup complex16GEeigen */
 
 /*  ===================================================================== */
-/* Subroutine */ int zgegs_(char *jobvsl, char *jobvsr, integer *n, 
+/* Subroutine */ void zgegs_(char *jobvsl, char *jobvsr, integer *n, 
 	doublecomplex *a, integer *lda, doublecomplex *b, integer *ldb, 
 	doublecomplex *alpha, doublecomplex *beta, doublecomplex *vsl, 
 	integer *ldvsl, doublecomplex *vsr, integer *ldvsr, doublecomplex *
@@ -760,34 +760,34 @@ rices</b> */
     logical ilvsr;
     integer irows, nb;
     extern doublereal dlamch_(char *);
-    extern /* Subroutine */ int zggbak_(char *, char *, integer *, integer *, 
+    extern /* Subroutine */ void zggbak_(char *, char *, integer *, integer *, 
 	    integer *, doublereal *, doublereal *, integer *, doublecomplex *,
 	     integer *, integer *), zggbal_(char *, integer *,
 	     doublecomplex *, integer *, doublecomplex *, integer *, integer *
 	    , integer *, doublereal *, doublereal *, doublereal *, integer *);
     logical ilascl, ilbscl;
     doublereal safmin;
-    extern /* Subroutine */ int xerbla_(char *, integer *);
+    extern /* Subroutine */ int xerbla_(char *, integer *, ftnlen);
     extern integer ilaenv_(integer *, char *, char *, integer *, integer *, 
 	    integer *, integer *, ftnlen, ftnlen);
     extern doublereal zlange_(char *, integer *, integer *, doublecomplex *, 
 	    integer *, doublereal *);
     doublereal bignum;
     integer ijobvl, iright;
-    extern /* Subroutine */ int zgghrd_(char *, char *, integer *, integer *, 
+    extern /* Subroutine */ void zgghrd_(char *, char *, integer *, integer *, 
 	    integer *, doublecomplex *, integer *, doublecomplex *, integer *,
 	     doublecomplex *, integer *, doublecomplex *, integer *, integer *
 	    ), zlascl_(char *, integer *, integer *, 
 	    doublereal *, doublereal *, integer *, integer *, doublecomplex *,
 	     integer *, integer *);
     integer ijobvr;
-    extern /* Subroutine */ int zgeqrf_(integer *, integer *, doublecomplex *,
+    extern /* Subroutine */ void zgeqrf_(integer *, integer *, doublecomplex *,
 	     integer *, doublecomplex *, doublecomplex *, integer *, integer *
 	    );
     doublereal anrmto;
     integer lwkmin, nb1, nb2, nb3;
     doublereal bnrmto;
-    extern /* Subroutine */ int zlacpy_(char *, integer *, integer *, 
+    extern /* Subroutine */ void zlacpy_(char *, integer *, integer *, 
 	    doublecomplex *, integer *, doublecomplex *, integer *), 
 	    zhgeqz_(char *, char *, char *, integer *, integer *, integer *, 
 	    doublecomplex *, integer *, doublecomplex *, integer *, 
@@ -799,7 +799,7 @@ rices</b> */
     doublereal smlnum;
     integer irwork, lwkopt;
     logical lquery;
-    extern /* Subroutine */ int zungqr_(integer *, integer *, integer *, 
+    extern /* Subroutine */ void zungqr_(integer *, integer *, integer *, 
 	    doublecomplex *, integer *, doublecomplex *, doublecomplex *, 
 	    integer *, integer *), zunmqr_(char *, char *, integer *, integer 
 	    *, integer *, doublecomplex *, integer *, doublecomplex *, 
@@ -903,16 +903,16 @@ rices</b> */
 
     if (*info != 0) {
 	i__1 = -(*info);
-	xerbla_("ZGEGS ", &i__1);
-	return 0;
+	xerbla_("ZGEGS ", &i__1, 6);
+	return;
     } else if (lquery) {
-	return 0;
+	return;
     }
 
 /*     Quick return if possible */
 
     if (*n == 0) {
-	return 0;
+	return;
     }
 
 /*     Get machine constants */
@@ -939,7 +939,7 @@ rices</b> */
 		iinfo);
 	if (iinfo != 0) {
 	    *info = *n + 9;
-	    return 0;
+	    return;
 	}
     }
 
@@ -960,7 +960,7 @@ rices</b> */
 		iinfo);
 	if (iinfo != 0) {
 	    *info = *n + 9;
-	    return 0;
+	    return;
 	}
     }
 
@@ -1097,13 +1097,13 @@ rices</b> */
 		iinfo);
 	if (iinfo != 0) {
 	    *info = *n + 9;
-	    return 0;
+	    return;
 	}
 	zlascl_("G", &c_n1, &c_n1, &anrmto, &anrm, n, &c__1, &alpha[1], n, &
 		iinfo);
 	if (iinfo != 0) {
 	    *info = *n + 9;
-	    return 0;
+	    return;
 	}
     }
 
@@ -1112,20 +1112,20 @@ rices</b> */
 		iinfo);
 	if (iinfo != 0) {
 	    *info = *n + 9;
-	    return 0;
+	    return;
 	}
 	zlascl_("G", &c_n1, &c_n1, &bnrmto, &bnrm, n, &c__1, &beta[1], n, &
 		iinfo);
 	if (iinfo != 0) {
 	    *info = *n + 9;
-	    return 0;
+	    return;
 	}
     }
 
 L10:
     work[1].r = (doublereal) lwkopt, work[1].i = 0.;
 
-    return 0;
+    return;
 
 /*     End of ZGEGS */
 
diff --git a/lapack-netlib/SRC/DEPRECATED/zgegv.c b/lapack-netlib/SRC/DEPRECATED/zgegv.c
index e4238f51a..991a6ff11 100644
--- a/lapack-netlib/SRC/DEPRECATED/zgegv.c
+++ b/lapack-netlib/SRC/DEPRECATED/zgegv.c
@@ -799,7 +799,7 @@ rices</b> */
 /* > \endverbatim */
 /* > */
 /*  ===================================================================== */
-/* Subroutine */ int zgegv_(char *jobvl, char *jobvr, integer *n, 
+/* Subroutine */ void zgegv_(char *jobvl, char *jobvr, integer *n, 
 	doublecomplex *a, integer *lda, doublecomplex *b, integer *ldb, 
 	doublecomplex *alpha, doublecomplex *beta, doublecomplex *vl, integer 
 	*ldvl, doublecomplex *vr, integer *ldvr, doublecomplex *work, integer 
@@ -823,13 +823,13 @@ rices</b> */
     extern doublereal dlamch_(char *);
     integer jr;
     doublereal salfai;
-    extern /* Subroutine */ int zggbak_(char *, char *, integer *, integer *, 
+    extern /* Subroutine */ void zggbak_(char *, char *, integer *, integer *, 
 	    integer *, doublereal *, doublereal *, integer *, doublecomplex *,
 	     integer *, integer *), zggbal_(char *, integer *,
 	     doublecomplex *, integer *, doublecomplex *, integer *, integer *
 	    , integer *, doublereal *, doublereal *, doublereal *, integer *);
     doublereal salfar, safmin;
-    extern /* Subroutine */ int xerbla_(char *, integer *);
+    extern /* Subroutine */ int xerbla_(char *, integer *, ftnlen);
     doublereal safmax;
     char chtemp[1];
     logical ldumma[1];
@@ -839,18 +839,18 @@ rices</b> */
 	    integer *, doublereal *);
     integer ijobvl, iright;
     logical ilimit;
-    extern /* Subroutine */ int zgghrd_(char *, char *, integer *, integer *, 
+    extern /* Subroutine */ void zgghrd_(char *, char *, integer *, integer *, 
 	    integer *, doublecomplex *, integer *, doublecomplex *, integer *,
 	     doublecomplex *, integer *, doublecomplex *, integer *, integer *
 	    ), zlascl_(char *, integer *, integer *, 
 	    doublereal *, doublereal *, integer *, integer *, doublecomplex *,
 	     integer *, integer *);
     integer ijobvr;
-    extern /* Subroutine */ int zgeqrf_(integer *, integer *, doublecomplex *,
+    extern /* Subroutine */ void zgeqrf_(integer *, integer *, doublecomplex *,
 	     integer *, doublecomplex *, doublecomplex *, integer *, integer *
 	    );
     integer lwkmin, nb1, nb2, nb3;
-    extern /* Subroutine */ int zlacpy_(char *, integer *, integer *, 
+    extern /* Subroutine */ void zlacpy_(char *, integer *, integer *, 
 	    doublecomplex *, integer *, doublecomplex *, integer *), 
 	    zlaset_(char *, integer *, integer *, doublecomplex *, 
 	    doublecomplex *, doublecomplex *, integer *), ztgevc_(
@@ -864,7 +864,7 @@ rices</b> */
 	    integer *, doublecomplex *, integer *, doublereal *, integer *);
     integer irwork, lwkopt;
     logical lquery;
-    extern /* Subroutine */ int zungqr_(integer *, integer *, integer *, 
+    extern /* Subroutine */ void zungqr_(integer *, integer *, integer *, 
 	    doublecomplex *, integer *, doublecomplex *, doublecomplex *, 
 	    integer *, integer *), zunmqr_(char *, char *, integer *, integer 
 	    *, integer *, doublecomplex *, integer *, doublecomplex *, 
@@ -972,16 +972,16 @@ rices</b> */
 
     if (*info != 0) {
 	i__1 = -(*info);
-	xerbla_("ZGEGV ", &i__1);
-	return 0;
+	xerbla_("ZGEGV ", &i__1, 6);
+	return;
     } else if (lquery) {
-	return 0;
+	return;
     }
 
 /*     Quick return if possible */
 
     if (*n == 0) {
-	return 0;
+	return;
     }
 
 /*     Get machine constants */
@@ -1008,7 +1008,7 @@ rices</b> */
 		iinfo);
 	if (iinfo != 0) {
 	    *info = *n + 10;
-	    return 0;
+	    return;
 	}
     }
 
@@ -1029,7 +1029,7 @@ rices</b> */
 		iinfo);
 	if (iinfo != 0) {
 	    *info = *n + 10;
-	    return 0;
+	    return;
 	}
     }
 
@@ -1356,7 +1356,7 @@ L60:
 L80:
     work[1].r = (doublereal) lwkopt, work[1].i = 0.;
 
-    return 0;
+    return;
 
 /*     End of ZGEGV */
 
diff --git a/lapack-netlib/SRC/DEPRECATED/zgelsx.c b/lapack-netlib/SRC/DEPRECATED/zgelsx.c
index 6a4cdbfe9..f1f39eb9c 100644
--- a/lapack-netlib/SRC/DEPRECATED/zgelsx.c
+++ b/lapack-netlib/SRC/DEPRECATED/zgelsx.c
@@ -700,7 +700,7 @@ f"> */
 /* > \ingroup complex16GEsolve */
 
 /*  ===================================================================== */
-/* Subroutine */ int zgelsx_(integer *m, integer *n, integer *nrhs, 
+/* Subroutine */ void zgelsx_(integer *m, integer *n, integer *nrhs, 
 	doublecomplex *a, integer *lda, doublecomplex *b, integer *ldb, 
 	integer *jpvt, doublereal *rcond, integer *rank, doublecomplex *work, 
 	doublereal *rwork, integer *info)
@@ -713,7 +713,7 @@ f"> */
     doublereal anrm, bnrm, smin, smax;
     integer i__, j, k, iascl, ibscl, ismin, ismax;
     doublecomplex c1, c2, s1, s2, t1, t2;
-    extern /* Subroutine */ int ztrsm_(char *, char *, char *, char *, 
+    extern /* Subroutine */ void ztrsm_(char *, char *, char *, char *, 
 	    integer *, integer *, doublecomplex *, doublecomplex *, integer *,
 	     doublecomplex *, integer *), 
 	    zlaic1_(integer *, integer *, doublecomplex *, doublereal *, 
@@ -721,13 +721,14 @@ f"> */
 	    doublecomplex *), dlabad_(doublereal *, doublereal *);
     extern doublereal dlamch_(char *);
     integer mn;
-    extern /* Subroutine */ int zunm2r_(char *, char *, integer *, integer *, 
+    extern /* Subroutine */ void zunm2r_(char *, char *, integer *, integer *, 
 	    integer *, doublecomplex *, integer *, doublecomplex *, 
-	    doublecomplex *, integer *, doublecomplex *, integer *), xerbla_(char *, integer *);
+	    doublecomplex *, integer *, doublecomplex *, integer *);
+    extern int xerbla_(char *, integer *, ftnlen);
     extern doublereal zlange_(char *, integer *, integer *, doublecomplex *, 
 	    integer *, doublereal *);
     doublereal bignum;
-    extern /* Subroutine */ int zlascl_(char *, integer *, integer *, 
+    extern /* Subroutine */ void zlascl_(char *, integer *, integer *, 
 	    doublereal *, doublereal *, integer *, integer *, doublecomplex *,
 	     integer *, integer *), zgeqpf_(integer *, integer *, 
 	    doublecomplex *, integer *, integer *, doublecomplex *, 
@@ -735,7 +736,7 @@ f"> */
 	    integer *, integer *, doublecomplex *, doublecomplex *, 
 	    doublecomplex *, integer *);
     doublereal sminpr, smaxpr, smlnum;
-    extern /* Subroutine */ int zlatzm_(char *, integer *, integer *, 
+    extern /* Subroutine */ void zlatzm_(char *, integer *, integer *, 
 	    doublecomplex *, integer *, doublecomplex *, doublecomplex *, 
 	    doublecomplex *, integer *, doublecomplex *), ztzrqf_(
 	    integer *, integer *, doublecomplex *, integer *, doublecomplex *,
@@ -788,8 +789,8 @@ f"> */
 
     if (*info != 0) {
 	i__1 = -(*info);
-	xerbla_("ZGELSX", &i__1);
-	return 0;
+	xerbla_("ZGELSX", &i__1, 6);
+	return;
     }
 
 /*     Quick return if possible */
@@ -798,7 +799,7 @@ f"> */
     i__1 = f2cmin(*m,*n);
     if (f2cmin(i__1,*nrhs) == 0) {
 	*rank = 0;
-	return 0;
+	return;
     }
 
 /*     Get machine parameters */
@@ -1030,7 +1031,7 @@ L70:
 
 L100:
 
-    return 0;
+    return;
 
 /*     End of ZGELSX */
 
diff --git a/lapack-netlib/SRC/DEPRECATED/zgeqpf.c b/lapack-netlib/SRC/DEPRECATED/zgeqpf.c
index 72cbafff7..12ecc9940 100644
--- a/lapack-netlib/SRC/DEPRECATED/zgeqpf.c
+++ b/lapack-netlib/SRC/DEPRECATED/zgeqpf.c
@@ -661,7 +661,7 @@ f"> */
 /* > \endverbatim */
 /* > */
 /*  ===================================================================== */
-/* Subroutine */ int zgeqpf_(integer *m, integer *n, doublecomplex *a, 
+/* Subroutine */ void zgeqpf_(integer *m, integer *n, doublecomplex *a, 
 	integer *lda, integer *jpvt, doublecomplex *tau, doublecomplex *work, 
 	doublereal *rwork, integer *info)
 {
@@ -675,7 +675,7 @@ f"> */
     integer i__, j;
     doublereal tol3z;
     integer itemp;
-    extern /* Subroutine */ int zlarf_(char *, integer *, integer *, 
+    extern /* Subroutine */ void zlarf_(char *, integer *, integer *, 
 	    doublecomplex *, integer *, doublecomplex *, doublecomplex *, 
 	    integer *, doublecomplex *), zswap_(integer *, 
 	    doublecomplex *, integer *, doublecomplex *, integer *), zgeqr2_(
@@ -685,11 +685,12 @@ f"> */
     integer ma;
     extern doublereal dlamch_(char *);
     integer mn;
-    extern /* Subroutine */ int zunm2r_(char *, char *, integer *, integer *, 
+    extern /* Subroutine */ void zunm2r_(char *, char *, integer *, integer *, 
 	    integer *, doublecomplex *, integer *, doublecomplex *, 
 	    doublecomplex *, integer *, doublecomplex *, integer *);
     extern integer idamax_(integer *, doublereal *, integer *);
-    extern /* Subroutine */ int xerbla_(char *, integer *), zlarfg_(
+    extern /* Subroutine */ int xerbla_(char *, integer *, ftnlen);
+    extern void zlarfg_(
 	    integer *, doublecomplex *, doublecomplex *, integer *, 
 	    doublecomplex *);
     doublecomplex aii;
@@ -727,8 +728,8 @@ f"> */
     }
     if (*info != 0) {
 	i__1 = -(*info);
-	xerbla_("ZGEQPF", &i__1);
-	return 0;
+	xerbla_("ZGEQPF", &i__1, 6);
+	return;
     }
 
     mn = f2cmin(*m,*n);
@@ -867,7 +868,7 @@ f"> */
 /* L40: */
 	}
     }
-    return 0;
+    return;
 
 /*     End of ZGEQPF */
 
diff --git a/lapack-netlib/SRC/DEPRECATED/zggsvd.c b/lapack-netlib/SRC/DEPRECATED/zggsvd.c
index 3400a048b..8f1c7e46c 100644
--- a/lapack-netlib/SRC/DEPRECATED/zggsvd.c
+++ b/lapack-netlib/SRC/DEPRECATED/zggsvd.c
@@ -848,7 +848,7 @@ f"> */
 /* >     California at Berkeley, USA */
 /* > */
 /*  ===================================================================== */
-/* Subroutine */ int zggsvd_(char *jobu, char *jobv, char *jobq, integer *m, 
+/* Subroutine */ void zggsvd_(char *jobu, char *jobv, char *jobq, integer *m, 
 	integer *n, integer *p, integer *k, integer *l, doublecomplex *a, 
 	integer *lda, doublecomplex *b, integer *ldb, doublereal *alpha, 
 	doublereal *beta, doublecomplex *u, integer *ldu, doublecomplex *v, 
@@ -867,14 +867,14 @@ f"> */
     integer ncallmycycle, i__, j;
     extern logical lsame_(char *, char *);
     doublereal anorm, bnorm;
-    extern /* Subroutine */ int dcopy_(integer *, doublereal *, integer *, 
+    extern /* Subroutine */ void dcopy_(integer *, doublereal *, integer *, 
 	    doublereal *, integer *);
     logical wantq, wantu, wantv;
     extern doublereal dlamch_(char *);
-    extern /* Subroutine */ int xerbla_(char *, integer *);
+    extern /* Subroutine */ int xerbla_(char *, integer *, ftnlen);
     extern doublereal zlange_(char *, integer *, integer *, doublecomplex *, 
 	    integer *, doublereal *);
-    extern /* Subroutine */ int ztgsja_(char *, char *, char *, integer *, 
+    extern /* Subroutine */ void ztgsja_(char *, char *, char *, integer *, 
 	    integer *, integer *, integer *, integer *, doublecomplex *, 
 	    integer *, doublecomplex *, integer *, doublereal *, doublereal *,
 	     doublereal *, doublereal *, doublecomplex *, integer *, 
@@ -953,8 +953,8 @@ f"> */
     }
     if (*info != 0) {
 	i__1 = -(*info);
-	xerbla_("ZGGSVD", &i__1);
-	return 0;
+	xerbla_("ZGGSVD", &i__1, 6);
+	return;
     }
 
 /*     Compute the Frobenius norm of matrices A and B */
@@ -1014,7 +1014,7 @@ f"> */
 /* L20: */
     }
 
-    return 0;
+    return;
 
 /*     End of ZGGSVD */
 
diff --git a/lapack-netlib/SRC/DEPRECATED/zggsvp.c b/lapack-netlib/SRC/DEPRECATED/zggsvp.c
index 17e4601f3..cbe9a9083 100644
--- a/lapack-netlib/SRC/DEPRECATED/zggsvp.c
+++ b/lapack-netlib/SRC/DEPRECATED/zggsvp.c
@@ -777,7 +777,7 @@ f"> */
 /* > \endverbatim */
 /* > */
 /*  ===================================================================== */
-/* Subroutine */ int zggsvp_(char *jobu, char *jobv, char *jobq, integer *m, 
+/* Subroutine */ void zggsvp_(char *jobu, char *jobv, char *jobq, integer *m, 
 	integer *p, integer *n, doublecomplex *a, integer *lda, doublecomplex 
 	*b, integer *ldb, doublereal *tola, doublereal *tolb, integer *k, 
 	integer *l, doublecomplex *u, integer *ldu, doublecomplex *v, integer 
@@ -793,7 +793,7 @@ f"> */
     integer i__, j;
     extern logical lsame_(char *, char *);
     logical wantq, wantu, wantv;
-    extern /* Subroutine */ int zgeqr2_(integer *, integer *, doublecomplex *,
+    extern /* Subroutine */ void zgeqr2_(integer *, integer *, doublecomplex *,
 	     integer *, doublecomplex *, doublecomplex *, integer *), zgerq2_(
 	    integer *, integer *, doublecomplex *, integer *, doublecomplex *,
 	     doublecomplex *, integer *), zung2r_(integer *, integer *, 
@@ -802,14 +802,15 @@ f"> */
 	    integer *, integer *, doublecomplex *, integer *, doublecomplex *,
 	     doublecomplex *, integer *, doublecomplex *, integer *), zunmr2_(char *, char *, integer *, integer *, integer *, 
 	    doublecomplex *, integer *, doublecomplex *, doublecomplex *, 
-	    integer *, doublecomplex *, integer *), xerbla_(
-	    char *, integer *), zgeqpf_(integer *, integer *, 
+	    integer *, doublecomplex *, integer *);
+    extern int xerbla_(char *, integer *, ftnlen);
+    extern void zgeqpf_(integer *, integer *, 
 	    doublecomplex *, integer *, integer *, doublecomplex *, 
 	    doublecomplex *, doublereal *, integer *), zlacpy_(char *, 
 	    integer *, integer *, doublecomplex *, integer *, doublecomplex *,
 	     integer *);
     logical forwrd;
-    extern /* Subroutine */ int zlaset_(char *, integer *, integer *, 
+    extern /* Subroutine */ void zlaset_(char *, integer *, integer *, 
 	    doublecomplex *, doublecomplex *, doublecomplex *, integer *), zlapmt_(logical *, integer *, integer *, doublecomplex *,
 	     integer *, integer *);
 
@@ -878,8 +879,8 @@ f"> */
     }
     if (*info != 0) {
 	i__1 = -(*info);
-	xerbla_("ZGGSVP", &i__1);
-	return 0;
+	xerbla_("ZGGSVP", &i__1, 6);
+	return;
     }
 
 /*     QR with column pivoting of B: B*P = V*( S11 S12 ) */
@@ -1137,7 +1138,7 @@ f"> */
 
     }
 
-    return 0;
+    return;
 
 /*     End of ZGGSVP */
 
diff --git a/lapack-netlib/SRC/DEPRECATED/zlahrd.c b/lapack-netlib/SRC/DEPRECATED/zlahrd.c
index 4a4e9860e..3c86494cc 100644
--- a/lapack-netlib/SRC/DEPRECATED/zlahrd.c
+++ b/lapack-netlib/SRC/DEPRECATED/zlahrd.c
@@ -684,7 +684,7 @@ f"> */
 /* > \endverbatim */
 /* > */
 /*  ===================================================================== */
-/* Subroutine */ int zlahrd_(integer *n, integer *k, integer *nb, 
+/* Subroutine */ void zlahrd_(integer *n, integer *k, integer *nb, 
 	doublecomplex *a, integer *lda, doublecomplex *tau, doublecomplex *t, 
 	integer *ldt, doublecomplex *y, integer *ldy)
 {
@@ -695,7 +695,7 @@ f"> */
 
     /* Local variables */
     integer i__;
-    extern /* Subroutine */ int zscal_(integer *, doublecomplex *, 
+    extern /* Subroutine */ void zscal_(integer *, doublecomplex *, 
 	    doublecomplex *, integer *), zgemv_(char *, integer *, integer *, 
 	    doublecomplex *, doublecomplex *, integer *, doublecomplex *, 
 	    integer *, doublecomplex *, doublecomplex *, integer *), 
@@ -705,7 +705,7 @@ f"> */
 	    char *, integer *, doublecomplex *, integer *, doublecomplex *, 
 	    integer *);
     doublecomplex ei;
-    extern /* Subroutine */ int zlarfg_(integer *, doublecomplex *, 
+    extern /* Subroutine */ void zlarfg_(integer *, doublecomplex *, 
 	    doublecomplex *, integer *, doublecomplex *), zlacgv_(integer *, 
 	    doublecomplex *, integer *);
 
@@ -735,7 +735,7 @@ f"> */
 
     /* Function Body */
     if (*n <= 1) {
-	return 0;
+	return;
     }
 
     i__1 = *nb;
@@ -859,7 +859,7 @@ f"> */
     i__1 = *k + *nb + *nb * a_dim1;
     a[i__1].r = ei.r, a[i__1].i = ei.i;
 
-    return 0;
+    return;
 
 /*     End of ZLAHRD */
 
diff --git a/lapack-netlib/SRC/DEPRECATED/zlatzm.c b/lapack-netlib/SRC/DEPRECATED/zlatzm.c
index 288432392..b3c31d994 100644
--- a/lapack-netlib/SRC/DEPRECATED/zlatzm.c
+++ b/lapack-netlib/SRC/DEPRECATED/zlatzm.c
@@ -666,7 +666,7 @@ f"> */
 /* > \ingroup complex16OTHERcomputational */
 
 /*  ===================================================================== */
-/* Subroutine */ int zlatzm_(char *side, integer *m, integer *n, 
+/* Subroutine */ void zlatzm_(char *side, integer *m, integer *n, 
 	doublecomplex *v, integer *incv, doublecomplex *tau, doublecomplex *
 	c1, doublecomplex *c2, integer *ldc, doublecomplex *work)
 {
@@ -676,7 +676,7 @@ f"> */
 
     /* Local variables */
     extern logical lsame_(char *, char *);
-    extern /* Subroutine */ int zgerc_(integer *, integer *, doublecomplex *, 
+    extern /* Subroutine */ void zgerc_(integer *, integer *, doublecomplex *, 
 	    doublecomplex *, integer *, doublecomplex *, integer *, 
 	    doublecomplex *, integer *), zgemv_(char *, integer *, integer *, 
 	    doublecomplex *, doublecomplex *, integer *, doublecomplex *, 
@@ -710,7 +710,7 @@ f"> */
 
     /* Function Body */
     if (f2cmin(*m,*n) == 0 || tau->r == 0. && tau->i == 0.) {
-	return 0;
+	return;
     }
 
     if (lsame_(side, "L")) {
@@ -753,7 +753,7 @@ f"> */
 		ldc);
     }
 
-    return 0;
+    return;
 
 /*     End of ZLATZM */
 
diff --git a/lapack-netlib/SRC/DEPRECATED/ztzrqf.c b/lapack-netlib/SRC/DEPRECATED/ztzrqf.c
index 5d8e325bd..222cd33c7 100644
--- a/lapack-netlib/SRC/DEPRECATED/ztzrqf.c
+++ b/lapack-netlib/SRC/DEPRECATED/ztzrqf.c
@@ -652,7 +652,7 @@ f"> */
 /* > \endverbatim */
 /* > */
 /*  ===================================================================== */
-/* Subroutine */ int ztzrqf_(integer *m, integer *n, doublecomplex *a, 
+/* Subroutine */ void ztzrqf_(integer *m, integer *n, doublecomplex *a, 
 	integer *lda, doublecomplex *tau, integer *info)
 {
     /* System generated locals */
@@ -662,16 +662,17 @@ f"> */
     /* Local variables */
     integer i__, k;
     doublecomplex alpha;
-    extern /* Subroutine */ int zgerc_(integer *, integer *, doublecomplex *, 
+    extern /* Subroutine */ void zgerc_(integer *, integer *, doublecomplex *, 
 	    doublecomplex *, integer *, doublecomplex *, integer *, 
 	    doublecomplex *, integer *), zgemv_(char *, integer *, integer *, 
 	    doublecomplex *, doublecomplex *, integer *, doublecomplex *, 
 	    integer *, doublecomplex *, doublecomplex *, integer *);
     integer m1;
-    extern /* Subroutine */ int zcopy_(integer *, doublecomplex *, integer *, 
+    extern /* Subroutine */ void zcopy_(integer *, doublecomplex *, integer *, 
 	    doublecomplex *, integer *), zaxpy_(integer *, doublecomplex *, 
-	    doublecomplex *, integer *, doublecomplex *, integer *), xerbla_(
-	    char *, integer *), zlarfg_(integer *, doublecomplex *, 
+	    doublecomplex *, integer *, doublecomplex *, integer *);
+    extern int xerbla_(char *, integer *, ftnlen);
+    extern void zlarfg_(integer *, doublecomplex *, 
 	    doublecomplex *, integer *, doublecomplex *), zlacgv_(integer *, 
 	    doublecomplex *, integer *);
 
@@ -704,14 +705,14 @@ f"> */
     }
     if (*info != 0) {
 	i__1 = -(*info);
-	xerbla_("ZTZRQF", &i__1);
-	return 0;
+	xerbla_("ZTZRQF", &i__1, 6);
+	return;
     }
 
 /*     Perform the factorization. */
 
     if (*m == 0) {
-	return 0;
+	return;
     }
     if (*m == *n) {
 	i__1 = *n;
@@ -784,7 +785,7 @@ f"> */
 	}
     }
 
-    return 0;
+    return;
 
 /*     End of ZTZRQF */