Merge branch 'for-linus' of git://git.kernel.dk/linux-block

Pull block fix from Jens Axboe:
 "A single fix that should go into 4.10, fixing a regression on some
  devices with the WRITE_SAME command"

* 'for-linus' of git://git.kernel.dk/linux-block:
  block: don't try Write Same from __blkdev_issue_zeroout

path: root/tools/build/feature/test-backtrace.c

#include <execinfo.h>
#include <stdio.h>

int main(void)
{
	void *backtrace_fns[10];
	size_t entries;

	entries = backtrace(backtrace_fns, 10);
	backtrace_symbols_fd(backtrace_fns, entries, 1);

	return 0;
}