71 lines
2.7 KiB
Bash
Executable file
71 lines
2.7 KiB
Bash
Executable file
#!/bin/sh
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#
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#
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# This file is part of the LibreOffice project.
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#
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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#
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#
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EXECUTABLE=${1}
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COREDIR=${2}
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EXITCODE=${3}
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if command -v gdb >/dev/null
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then
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found=
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for COREFILE in "$COREDIR"/core*
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do
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if [ -f "$COREFILE" ]
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then
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guess=$(file "$COREFILE")
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guess=${guess#* execfn: \'}
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guess=${guess%%\'*}
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if [ ! -x "$guess" ]; then guess=$EXECUTABLE; fi
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printf '\nIt looks like %s generated %s\nBacktraces:\n' \
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"$guess" "$COREFILE"
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GDBCOMMANDFILE=$(mktemp)
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printf "info registers\nthread apply all backtrace full\n" \
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>"$GDBCOMMANDFILE"
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PYTHONWARNINGS=default gdb -iex "add-auto-load-safe-path ${INSTDIR?}" \
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-x "$GDBCOMMANDFILE" --batch "$guess" "$COREFILE" && found=x
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rm "$GDBCOMMANDFILE"
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echo
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fi
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done
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if test -n "$WITH_COREDUMPCTL"; then
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# Unfortunately `coredumpctl debug` only operates on the most recent core dump matching any
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# given criteria, not on all core dumps matching those criteria; so get the PIDs of all core
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# dumps matching the given COREDUMP_USER_UNIT (and for which a core dump is still present)
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# first, and then iterate over them (though this introduces possibilities for some,
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# hopefully unlikely and mostly harmless, races, like when core dumps disappear in between,
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# or multiple matching core dumps have identical PIDs):
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for i in $($COREDUMPCTL --json=short list COREDUMP_USER_UNIT="$LIBO_TEST_UNIT".scope | \
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$JQ -r 'map(select(.corefile=="present"))|map(.pid)|join(" ")')
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do
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GDBCOMMANDFILE=$(mktemp)
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printf 'info registers\nthread apply all backtrace full\n' >"$GDBCOMMANDFILE"
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PYTHONWARNINGS=default $COREDUMPCTL debug \
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COREDUMP_USER_UNIT="$LIBO_TEST_UNIT".scope COREDUMP_PID="$i" \
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--debugger-arguments="-iex 'add-auto-load-safe-path ${INSTDIR?}' \
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-x '$GDBCOMMANDFILE' --batch"
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rm "$GDBCOMMANDFILE"
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found=x
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done
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fi
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if [ -z "$found" -a "$EXITCODE" -ge 128 ]; then
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echo
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echo "No core file identified in directory ${COREDIR}"
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echo "To show backtraces for crashes during test execution,"
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echo "enable core files with:"
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echo
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echo " ulimit -c unlimited"
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echo
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exit 1
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fi
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else
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echo "You need gdb in your path to show backtraces"
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exit 1
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fi
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