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#! /usr/bin/env bash
set -e
# taken from https://stackoverflow.com/a/246128
SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
source "${SCRIPT_DIR}"/vars.sh
dline="================================================================================"
for corefile in build/tests/core.*; do
if [ -e "$corefile" ]; then
# extract %e from the core pattern: core.%e.%p.%t
bin_name=$(basename $corefile | awk 'BEGIN { FS="." } { print $2 }')
# $bin_name is limited to 15 characters, so we might have truncation compared
# to the name of the binary in the file system. In this loop we try dumping a
# stack trace with each binary that matches. There is only a single match
# that will work but, in practice, we will probably only see a single match
# anyway so it is not worth trying to work out which is the correct one here.
for bin_path in $(find -L . -name "${bin_name}*" -type f -executable); do
echo -e "$dline\nBacktrace for corefile=$corefile (binary=$bin_path)\n$dline"
gdb --cd=${SOURCE_DIR} --batch $bin_path ./$corefile -ex "thread apply all bt full"
echo
done
fi
done
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