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#!/bin/sh
#
# Check that LD_PRELOAD'ing libumem works. This is how it can be used
# to replace malloc for any program.
#
FILE=Makefile.am
TMPLOC=$(mktemp -d -t umem_test4.XXXXXX)
trap 'rm -rf $TMPLOC' 1 2 15
LD_PRELOAD=.libs/libumem.so /usr/bin/ldd /bin/ls >$TMPLOC/log 2>&1
# Check we got the expected result
ret=0
grep -E '(symbol lookup error|undefined symbol)' $TMPLOC/log >/dev/null 2>&1
if [ "$?" = "0" ]; then
# Matched = failed to load up libumem
ret=1
fi
rm -rf $TMPLOC
exit $ret
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