backtrace_symbols_fd   11 tools/build/feature/test-backtrace.c 	backtrace_symbols_fd(backtrace_fns, entries, 1);
backtrace_symbols_fd   15 tools/include/linux/stacktrace.h 	backtrace_symbols_fd((void **)trace->entries, trace->nr_entries, 1);
backtrace_symbols_fd   28 tools/include/linux/stacktrace.h 	backtrace_symbols_fd(array, size, 1);
backtrace_symbols_fd  110 tools/perf/ui/tui/setup.c 	backtrace_symbols_fd(stackdump, size, STDOUT_FILENO);