diff --git a/lapack-netlib/SRC/dgelq2.c b/lapack-netlib/SRC/dgelq2.c
index 19737b2ed..19b0ac264 100644
--- a/lapack-netlib/SRC/dgelq2.c
+++ b/lapack-netlib/SRC/dgelq2.c
@@ -19,7 +19,28 @@
 #undef I
 #endif
 
-typedef int integer;
+#if defined(OS_WINDOWS) && defined(__64BIT__)
+typedef long long BLASLONG;
+typedef unsigned long long BLASULONG;
+#else
+typedef long BLASLONG;
+typedef unsigned long BLASULONG;
+#endif
+
+#ifdef LAPACK_ILP64
+typedef BLASLONG blasint;
+#if defined(OS_WINDOWS) && defined(__64BIT__)
+#define blasabs(x) llabs(x)
+#else
+#define blasabs(x) labs(x)
+#endif
+#else
+typedef int blasint;
+#define blasabs(x) abs(x)
+#endif
+
+typedef blasint integer;
+
 typedef unsigned int uinteger;
 typedef char *address;
 typedef short int shortint;
diff --git a/lapack-netlib/SRC/dgelqf.c b/lapack-netlib/SRC/dgelqf.c
index 00e2f1f19..82a7c589b 100644
--- a/lapack-netlib/SRC/dgelqf.c
+++ b/lapack-netlib/SRC/dgelqf.c
@@ -19,7 +19,28 @@
 #undef I
 #endif
 
-typedef int integer;
+#if defined(OS_WINDOWS) && defined(__64BIT__)
+typedef long long BLASLONG;
+typedef unsigned long long BLASULONG;
+#else
+typedef long BLASLONG;
+typedef unsigned long BLASULONG;
+#endif
+
+#ifdef LAPACK_ILP64
+typedef BLASLONG blasint;
+#if defined(OS_WINDOWS) && defined(__64BIT__)
+#define blasabs(x) llabs(x)
+#else
+#define blasabs(x) labs(x)
+#endif
+#else
+typedef int blasint;
+#define blasabs(x) abs(x)
+#endif
+
+typedef blasint integer;
+
 typedef unsigned int uinteger;
 typedef char *address;
 typedef short int shortint;
diff --git a/lapack-netlib/SRC/dlabrd.c b/lapack-netlib/SRC/dlabrd.c
index 4633ac568..84b46095b 100644
--- a/lapack-netlib/SRC/dlabrd.c
+++ b/lapack-netlib/SRC/dlabrd.c
@@ -19,7 +19,28 @@
 #undef I
 #endif
 
-typedef int integer;
+#if defined(OS_WINDOWS) && defined(__64BIT__)
+typedef long long BLASLONG;
+typedef unsigned long long BLASULONG;
+#else
+typedef long BLASLONG;
+typedef unsigned long BLASULONG;
+#endif
+
+#ifdef LAPACK_ILP64
+typedef BLASLONG blasint;
+#if defined(OS_WINDOWS) && defined(__64BIT__)
+#define blasabs(x) llabs(x)
+#else
+#define blasabs(x) labs(x)
+#endif
+#else
+typedef int blasint;
+#define blasabs(x) abs(x)
+#endif
+
+typedef blasint integer;
+
 typedef unsigned int uinteger;
 typedef char *address;
 typedef short int shortint;
diff --git a/lapack-netlib/SRC/dlacpy.c b/lapack-netlib/SRC/dlacpy.c
index 68812726c..29b886813 100644
--- a/lapack-netlib/SRC/dlacpy.c
+++ b/lapack-netlib/SRC/dlacpy.c
@@ -19,7 +19,28 @@
 #undef I
 #endif
 
-typedef int integer;
+#if defined(OS_WINDOWS) && defined(__64BIT__)
+typedef long long BLASLONG;
+typedef unsigned long long BLASULONG;
+#else
+typedef long BLASLONG;
+typedef unsigned long BLASULONG;
+#endif
+
+#ifdef LAPACK_ILP64
+typedef BLASLONG blasint;
+#if defined(OS_WINDOWS) && defined(__64BIT__)
+#define blasabs(x) llabs(x)
+#else
+#define blasabs(x) labs(x)
+#endif
+#else
+typedef int blasint;
+#define blasabs(x) abs(x)
+#endif
+
+typedef blasint integer;
+
 typedef unsigned int uinteger;
 typedef char *address;
 typedef short int shortint;
diff --git a/lapack-netlib/SRC/dlarfb.c b/lapack-netlib/SRC/dlarfb.c
index 87950eab8..77fd1c0bb 100644
--- a/lapack-netlib/SRC/dlarfb.c
+++ b/lapack-netlib/SRC/dlarfb.c
@@ -19,7 +19,28 @@
 #undef I
 #endif
 
-typedef int integer;
+#if defined(OS_WINDOWS) && defined(__64BIT__)
+typedef long long BLASLONG;
+typedef unsigned long long BLASULONG;
+#else
+typedef long BLASLONG;
+typedef unsigned long BLASULONG;
+#endif
+
+#ifdef LAPACK_ILP64
+typedef BLASLONG blasint;
+#if defined(OS_WINDOWS) && defined(__64BIT__)
+#define blasabs(x) llabs(x)
+#else
+#define blasabs(x) labs(x)
+#endif
+#else
+typedef int blasint;
+#define blasabs(x) abs(x)
+#endif
+
+typedef blasint integer;
+
 typedef unsigned int uinteger;
 typedef char *address;
 typedef short int shortint;
diff --git a/lapack-netlib/SRC/dlartg.c b/lapack-netlib/SRC/dlartg.c
index 254c0c91e..853d8512c 100644
--- a/lapack-netlib/SRC/dlartg.c
+++ b/lapack-netlib/SRC/dlartg.c
@@ -19,7 +19,28 @@
 #undef I
 #endif
 
-typedef int integer;
+#if defined(OS_WINDOWS) && defined(__64BIT__)
+typedef long long BLASLONG;
+typedef unsigned long long BLASULONG;
+#else
+typedef long BLASLONG;
+typedef unsigned long BLASULONG;
+#endif
+
+#ifdef LAPACK_ILP64
+typedef BLASLONG blasint;
+#if defined(OS_WINDOWS) && defined(__64BIT__)
+#define blasabs(x) llabs(x)
+#else
+#define blasabs(x) labs(x)
+#endif
+#else
+typedef int blasint;
+#define blasabs(x) abs(x)
+#endif
+
+typedef blasint integer;
+
 typedef unsigned int uinteger;
 typedef char *address;
 typedef short int shortint;
diff --git a/lapack-netlib/SRC/dlas2.c b/lapack-netlib/SRC/dlas2.c
index b20fa66df..989434529 100644
--- a/lapack-netlib/SRC/dlas2.c
+++ b/lapack-netlib/SRC/dlas2.c
@@ -19,7 +19,28 @@
 #undef I
 #endif
 
-typedef int integer;
+#if defined(OS_WINDOWS) && defined(__64BIT__)
+typedef long long BLASLONG;
+typedef unsigned long long BLASULONG;
+#else
+typedef long BLASLONG;
+typedef unsigned long BLASULONG;
+#endif
+
+#ifdef LAPACK_ILP64
+typedef BLASLONG blasint;
+#if defined(OS_WINDOWS) && defined(__64BIT__)
+#define blasabs(x) llabs(x)
+#else
+#define blasabs(x) labs(x)
+#endif
+#else
+typedef int blasint;
+#define blasabs(x) abs(x)
+#endif
+
+typedef blasint integer;
+
 typedef unsigned int uinteger;
 typedef char *address;
 typedef short int shortint;
diff --git a/lapack-netlib/SRC/dlascl.c b/lapack-netlib/SRC/dlascl.c
index ac26059cb..ad23f94e5 100644
--- a/lapack-netlib/SRC/dlascl.c
+++ b/lapack-netlib/SRC/dlascl.c
@@ -19,7 +19,28 @@
 #undef I
 #endif
 
-typedef int integer;
+#if defined(OS_WINDOWS) && defined(__64BIT__)
+typedef long long BLASLONG;
+typedef unsigned long long BLASULONG;
+#else
+typedef long BLASLONG;
+typedef unsigned long BLASULONG;
+#endif
+
+#ifdef LAPACK_ILP64
+typedef BLASLONG blasint;
+#if defined(OS_WINDOWS) && defined(__64BIT__)
+#define blasabs(x) llabs(x)
+#else
+#define blasabs(x) labs(x)
+#endif
+#else
+typedef int blasint;
+#define blasabs(x) abs(x)
+#endif
+
+typedef blasint integer;
+
 typedef unsigned int uinteger;
 typedef char *address;
 typedef short int shortint;
diff --git a/lapack-netlib/SRC/dlaset.c b/lapack-netlib/SRC/dlaset.c
index c106d93c7..d0db04473 100644
--- a/lapack-netlib/SRC/dlaset.c
+++ b/lapack-netlib/SRC/dlaset.c
@@ -19,7 +19,28 @@
 #undef I
 #endif
 
-typedef int integer;
+#if defined(OS_WINDOWS) && defined(__64BIT__)
+typedef long long BLASLONG;
+typedef unsigned long long BLASULONG;
+#else
+typedef long BLASLONG;
+typedef unsigned long BLASULONG;
+#endif
+
+#ifdef LAPACK_ILP64
+typedef BLASLONG blasint;
+#if defined(OS_WINDOWS) && defined(__64BIT__)
+#define blasabs(x) llabs(x)
+#else
+#define blasabs(x) labs(x)
+#endif
+#else
+typedef int blasint;
+#define blasabs(x) abs(x)
+#endif
+
+typedef blasint integer;
+
 typedef unsigned int uinteger;
 typedef char *address;
 typedef short int shortint;
diff --git a/lapack-netlib/SRC/dlasq1.c b/lapack-netlib/SRC/dlasq1.c
index 270b0450f..78d178d53 100644
--- a/lapack-netlib/SRC/dlasq1.c
+++ b/lapack-netlib/SRC/dlasq1.c
@@ -19,7 +19,28 @@
 #undef I
 #endif
 
-typedef int integer;
+#if defined(OS_WINDOWS) && defined(__64BIT__)
+typedef long long BLASLONG;
+typedef unsigned long long BLASULONG;
+#else
+typedef long BLASLONG;
+typedef unsigned long BLASULONG;
+#endif
+
+#ifdef LAPACK_ILP64
+typedef BLASLONG blasint;
+#if defined(OS_WINDOWS) && defined(__64BIT__)
+#define blasabs(x) llabs(x)
+#else
+#define blasabs(x) labs(x)
+#endif
+#else
+typedef int blasint;
+#define blasabs(x) abs(x)
+#endif
+
+typedef blasint integer;
+
 typedef unsigned int uinteger;
 typedef char *address;
 typedef short int shortint;
diff --git a/lapack-netlib/SRC/dlasq2.c b/lapack-netlib/SRC/dlasq2.c
index 30e747b6c..cd36830d2 100644
--- a/lapack-netlib/SRC/dlasq2.c
+++ b/lapack-netlib/SRC/dlasq2.c
@@ -19,7 +19,28 @@
 #undef I
 #endif
 
-typedef int integer;
+#if defined(OS_WINDOWS) && defined(__64BIT__)
+typedef long long BLASLONG;
+typedef unsigned long long BLASULONG;
+#else
+typedef long BLASLONG;
+typedef unsigned long BLASULONG;
+#endif
+
+#ifdef LAPACK_ILP64
+typedef BLASLONG blasint;
+#if defined(OS_WINDOWS) && defined(__64BIT__)
+#define blasabs(x) llabs(x)
+#else
+#define blasabs(x) labs(x)
+#endif
+#else
+typedef int blasint;
+#define blasabs(x) abs(x)
+#endif
+
+typedef blasint integer;
+
 typedef unsigned int uinteger;
 typedef char *address;
 typedef short int shortint;
diff --git a/lapack-netlib/SRC/dlasq3.c b/lapack-netlib/SRC/dlasq3.c
index f167d2262..534918009 100644
--- a/lapack-netlib/SRC/dlasq3.c
+++ b/lapack-netlib/SRC/dlasq3.c
@@ -19,7 +19,28 @@
 #undef I
 #endif
 
-typedef int integer;
+#if defined(OS_WINDOWS) && defined(__64BIT__)
+typedef long long BLASLONG;
+typedef unsigned long long BLASULONG;
+#else
+typedef long BLASLONG;
+typedef unsigned long BLASULONG;
+#endif
+
+#ifdef LAPACK_ILP64
+typedef BLASLONG blasint;
+#if defined(OS_WINDOWS) && defined(__64BIT__)
+#define blasabs(x) llabs(x)
+#else
+#define blasabs(x) labs(x)
+#endif
+#else
+typedef int blasint;
+#define blasabs(x) abs(x)
+#endif
+
+typedef blasint integer;
+
 typedef unsigned int uinteger;
 typedef char *address;
 typedef short int shortint;
diff --git a/lapack-netlib/SRC/dlasq4.c b/lapack-netlib/SRC/dlasq4.c
index bf84034ef..c01a62214 100644
--- a/lapack-netlib/SRC/dlasq4.c
+++ b/lapack-netlib/SRC/dlasq4.c
@@ -19,7 +19,28 @@
 #undef I
 #endif
 
-typedef int integer;
+#if defined(OS_WINDOWS) && defined(__64BIT__)
+typedef long long BLASLONG;
+typedef unsigned long long BLASULONG;
+#else
+typedef long BLASLONG;
+typedef unsigned long BLASULONG;
+#endif
+
+#ifdef LAPACK_ILP64
+typedef BLASLONG blasint;
+#if defined(OS_WINDOWS) && defined(__64BIT__)
+#define blasabs(x) llabs(x)
+#else
+#define blasabs(x) labs(x)
+#endif
+#else
+typedef int blasint;
+#define blasabs(x) abs(x)
+#endif
+
+typedef blasint integer;
+
 typedef unsigned int uinteger;
 typedef char *address;
 typedef short int shortint;
diff --git a/lapack-netlib/SRC/dlasq5.c b/lapack-netlib/SRC/dlasq5.c
index d3908c22c..87f86bab2 100644
--- a/lapack-netlib/SRC/dlasq5.c
+++ b/lapack-netlib/SRC/dlasq5.c
@@ -19,7 +19,28 @@
 #undef I
 #endif
 
-typedef int integer;
+#if defined(OS_WINDOWS) && defined(__64BIT__)
+typedef long long BLASLONG;
+typedef unsigned long long BLASULONG;
+#else
+typedef long BLASLONG;
+typedef unsigned long BLASULONG;
+#endif
+
+#ifdef LAPACK_ILP64
+typedef BLASLONG blasint;
+#if defined(OS_WINDOWS) && defined(__64BIT__)
+#define blasabs(x) llabs(x)
+#else
+#define blasabs(x) labs(x)
+#endif
+#else
+typedef int blasint;
+#define blasabs(x) abs(x)
+#endif
+
+typedef blasint integer;
+
 typedef unsigned int uinteger;
 typedef char *address;
 typedef short int shortint;
diff --git a/lapack-netlib/SRC/dlasq6.c b/lapack-netlib/SRC/dlasq6.c
index 81a18f637..e94553343 100644
--- a/lapack-netlib/SRC/dlasq6.c
+++ b/lapack-netlib/SRC/dlasq6.c
@@ -19,7 +19,28 @@
 #undef I
 #endif
 
-typedef int integer;
+#if defined(OS_WINDOWS) && defined(__64BIT__)
+typedef long long BLASLONG;
+typedef unsigned long long BLASULONG;
+#else
+typedef long BLASLONG;
+typedef unsigned long BLASULONG;
+#endif
+
+#ifdef LAPACK_ILP64
+typedef BLASLONG blasint;
+#if defined(OS_WINDOWS) && defined(__64BIT__)
+#define blasabs(x) llabs(x)
+#else
+#define blasabs(x) labs(x)
+#endif
+#else
+typedef int blasint;
+#define blasabs(x) abs(x)
+#endif
+
+typedef blasint integer;
+
 typedef unsigned int uinteger;
 typedef char *address;
 typedef short int shortint;
diff --git a/lapack-netlib/SRC/dlasr.c b/lapack-netlib/SRC/dlasr.c
index 6a1643b29..dab7948b9 100644
--- a/lapack-netlib/SRC/dlasr.c
+++ b/lapack-netlib/SRC/dlasr.c
@@ -19,7 +19,28 @@
 #undef I
 #endif
 
-typedef int integer;
+#if defined(OS_WINDOWS) && defined(__64BIT__)
+typedef long long BLASLONG;
+typedef unsigned long long BLASULONG;
+#else
+typedef long BLASLONG;
+typedef unsigned long BLASULONG;
+#endif
+
+#ifdef LAPACK_ILP64
+typedef BLASLONG blasint;
+#if defined(OS_WINDOWS) && defined(__64BIT__)
+#define blasabs(x) llabs(x)
+#else
+#define blasabs(x) labs(x)
+#endif
+#else
+typedef int blasint;
+#define blasabs(x) abs(x)
+#endif
+
+typedef blasint integer;
+
 typedef unsigned int uinteger;
 typedef char *address;
 typedef short int shortint;
diff --git a/lapack-netlib/SRC/dlasrt.c b/lapack-netlib/SRC/dlasrt.c
index af1599976..3a89c21e4 100644
--- a/lapack-netlib/SRC/dlasrt.c
+++ b/lapack-netlib/SRC/dlasrt.c
@@ -19,7 +19,28 @@
 #undef I
 #endif
 
-typedef int integer;
+#if defined(OS_WINDOWS) && defined(__64BIT__)
+typedef long long BLASLONG;
+typedef unsigned long long BLASULONG;
+#else
+typedef long BLASLONG;
+typedef unsigned long BLASULONG;
+#endif
+
+#ifdef LAPACK_ILP64
+typedef BLASLONG blasint;
+#if defined(OS_WINDOWS) && defined(__64BIT__)
+#define blasabs(x) llabs(x)
+#else
+#define blasabs(x) labs(x)
+#endif
+#else
+typedef int blasint;
+#define blasabs(x) abs(x)
+#endif
+
+typedef blasint integer;
+
 typedef unsigned int uinteger;
 typedef char *address;
 typedef short int shortint;
diff --git a/lapack-netlib/SRC/dlasv2.c b/lapack-netlib/SRC/dlasv2.c
index eb0a118b1..2b12f424a 100644
--- a/lapack-netlib/SRC/dlasv2.c
+++ b/lapack-netlib/SRC/dlasv2.c
@@ -19,7 +19,28 @@
 #undef I
 #endif
 
-typedef int integer;
+#if defined(OS_WINDOWS) && defined(__64BIT__)
+typedef long long BLASLONG;
+typedef unsigned long long BLASULONG;
+#else
+typedef long BLASLONG;
+typedef unsigned long BLASULONG;
+#endif
+
+#ifdef LAPACK_ILP64
+typedef BLASLONG blasint;
+#if defined(OS_WINDOWS) && defined(__64BIT__)
+#define blasabs(x) llabs(x)
+#else
+#define blasabs(x) labs(x)
+#endif
+#else
+typedef int blasint;
+#define blasabs(x) abs(x)
+#endif
+
+typedef blasint integer;
+
 typedef unsigned int uinteger;
 typedef char *address;
 typedef short int shortint;