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changeset 19908:5261186f1b00

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__pchip_deriv__.cc: Stop variable might be clobbered by 'longjmp' warning. * __pchip_deriv__.cc: Declare loop index i to be volatile.
author Rik <rik@octave.org>
date Fri, 27 Feb 2015 15:53:42 -0800
parents d575cd1e0da7
children 6b7aee95c54c
files libinterp/corefcn/__pchip_deriv__.cc
diffstat 1 files changed, 2 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- a/libinterp/corefcn/__pchip_deriv__.cc	Fri Feb 27 15:51:12 2015 -0800
+++ b/libinterp/corefcn/__pchip_deriv__.cc	Fri Feb 27 15:53:42 2015 -0800
@@ -92,7 +92,7 @@
           volatile const octave_idx_type inc = rows ? 1 : nyr;
           volatile octave_idx_type k = 0;
 
-          for (octave_idx_type i = (rows ? nyr : nyc); i > 0; i--)
+          for (volatile octave_idx_type i = (rows ? nyr : nyc); i > 0; i--)
             {
               F77_XFCN (pchim, PCHIM, (nx, xvec.data (),
                                        ymat.data () + k * inc,
@@ -139,7 +139,7 @@
           volatile const octave_idx_type inc = rows ? 1 : nyr;
           volatile octave_idx_type k = 0;
 
-          for (octave_idx_type i = (rows ? nyr : nyc); i > 0; i--)
+          for (volatile octave_idx_type i = (rows ? nyr : nyc); i > 0; i--)
             {
               F77_XFCN (dpchim, DPCHIM, (nx, xvec.data (),
                                          ymat.data () + k * inc,