Update copyright years.

[thirdparty/gcc.git] / libgfortran / generated / pow_c8_i16.c

diff --git a/libgfortran/generated/pow_c8_i16.c b/libgfortran/generated/pow_c8_i16.c
index 0fc162b5014b99df66cae80d18aab6df8813e221..37328b9ab1969575e0854fc4ede90a88f4687354 100644 (file)
--- a/libgfortran/generated/pow_c8_i16.c
+++ b/libgfortran/generated/pow_c8_i16.c
@@ -1,5 +1,5 @@
 /* Support routines for the intrinsic power (**) operator.
-   Copyright 2004 Free Software Foundation, Inc.
+   Copyright (C) 2004-2020 Free Software Foundation, Inc.
    Contributed by Paul Brook
 
 This file is part of the GNU Fortran 95 runtime library (libgfortran).
@@ -7,30 +7,25 @@ This file is part of the GNU Fortran 95 runtime library (libgfortran).
 Libgfortran is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public
 License as published by the Free Software Foundation; either
-version 2 of the License, or (at your option) any later version.
-
-In addition to the permissions in the GNU General Public License, the
-Free Software Foundation gives you unlimited permission to link the
-compiled version of this file into combinations with other programs,
-and to distribute those combinations without any restriction coming
-from the use of this file.  (The General Public License restrictions
-do apply in other respects; for example, they cover modification of
-the file, and distribution when not linked into a combine
-executable.)
+version 3 of the License, or (at your option) any later version.
 
 Libgfortran is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
 
-You should have received a copy of the GNU General Public
-License along with libgfortran; see the file COPYING.  If not,
-write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-Boston, MA 02110-1301, USA.  */
+Under Section 7 of GPL version 3, you are granted additional
+permissions described in the GCC Runtime Library Exception, version
+3.1, as published by the Free Software Foundation.
+
+You should have received a copy of the GNU General Public License and
+a copy of the GCC Runtime Library Exception along with this program;
+see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+<http://www.gnu.org/licenses/>.  */
 
-#include "config.h"
 #include "libgfortran.h"
 
+
 /* Use Binary Method to calculate the powi. This is not an optimal but
    a simple and reasonable arithmetic. See section 4.6.3, "Evaluation of
    Powers" of Donald E. Knuth, "Seminumerical Algorithms", Vol. 2, "The Art
@@ -45,7 +40,8 @@ GFC_COMPLEX_8
 pow_c8_i16 (GFC_COMPLEX_8 a, GFC_INTEGER_16 b)
 {
   GFC_COMPLEX_8 pow, x;
-  GFC_INTEGER_16 n, u;
+  GFC_INTEGER_16 n;
+  GFC_UINTEGER_16 u;
   
   n = b;
   x = a;
@@ -55,10 +51,13 @@ pow_c8_i16 (GFC_COMPLEX_8 a, GFC_INTEGER_16 b)
       if (n < 0)
        {
 
-         n = -n;
+         u = -n;
          x = pow / x;
        }
-      u = n;
+      else
+       {
+          u = n;
+       }
       for (;;)
        {
          if (u & 1)