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This is mostly a long term maintenance improvement.
Many coding styles require elimination of trailing whitespace, and
many editors and source code management configurations automatically
gobble up whitespace. When these tools gobble up whitespace, it
complicates reviewing the meaningful code changes.
By removing whitespace on one patch, it makes future
code reviews much easier.
=SCRIPT====================================================================
if which tempfile &>/dev/null; then
TEMPMAKER=tempfile
elif which mktemp &>/dev/null; then
TEMPMAKER=mktemp
else
echo "Cannot find tempfile program." 2>&1
exit 1
fi
MYTEMP=$($TEMPMAKER)
trap 'rm -f $MYTEMP' SIGINT SIGTERM
stripit() {
echo "stripping $1"
sed 's/[ \t]*$//' "$1" > $MYTEMP
cp $MYTEMP "$1"
}
if [ $# -gt 0 ]; then
while [ "$1" != "" ]; do
stripit $1
shift
done
else
while read -t 2; do
stripit $REPLY
done
fi
rm $MYTEMP
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of Complex Technical Systems )
sent to lapack mailing list on Nov 29th at 7:26pm: "Bug in xGETC2"
email of Martin Köhler below
(1) add a quick return for N=0
(2) add a quick return for N=1
(3) no one reviewed this fix, feel free to comment
Dear LAPACK people,
I found a bug concerning the following function:
The xGETC2 is the level-2 BLAS implementation of an LU decomposition
with complete pivoting. Thereby, a "comparison depending on an
uninitialized value" appears if the input is an one-by-one matrix.
Namely the code in line 202 (LAPACK 3.5.0):
IF( ABS( A( N, N ) ).LT.SMIN ) THEN
accesses SMIN which is set in the previous DO loop. This loop is
only called if N > 1 and so SMIN is not set to a well defined value
if N = 1. But the documentation claims that all matrix N>=0 are
allowed. Furthermore if calling with N = 0 the quick return
statement is missing and the evaluation of ABS(A(N,N)) then yields
an out-of-bound memory violation.
These bug affect the real and the double precision code as well
as their complex counterparts from LAPACK 3.0 up to the current
LAPACK 3.6.
regards,
Martin Köhler
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Use \par instead of \details for section.
add a Contributors Section and a Reference Section.
Remove (some) verbatim section when not needed.
Those changes have been done by hand so I am not sure I manage to catch them all.
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Doxygen html documentation
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Those are just cosmetic changes to update version number and various other minor change.
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