name : perf_has_symbol.sh #!/bin/sh # SPDX-License-Identifier: GPL-2.0 perf_has_symbol() { if perf test -vv "Symbols" 2>&1 | grep "[[:space:]]$1$"; then echo "perf does have symbol '$1'" return 0 fi echo "perf does not have symbol '$1'" return 1 } skip_test_missing_symbol() { if ! perf_has_symbol "$1" ; then echo "perf is missing symbols - skipping test" exit 2 fi return 0 }