swh:1:snp:c2847dfd741eae21606027cf29250d1ebcd63fb4
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Tip revision: d1fdb6d8f6a4109a4263176c84b899076a5f8008 authored by Linus Torvalds on 09 June 2019, 03:24:46 UTC
Linux 5.2-rc4
Tip revision: d1fdb6d
gcc-goto.sh
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# Test for gcc 'asm goto' support
# Copyright (C) 2010, Jason Baron <jbaron@redhat.com>

cat << "END" | $@ -x c - -fno-PIE -c -o /dev/null
int main(void)
{
#if defined(__arm__) || defined(__aarch64__)
	/*
	 * Not related to asm goto, but used by jump label
	 * and broken on some ARM GCC versions (see GCC Bug 48637).
	 */
	static struct { int dummy; int state; } tp;
	asm (".long %c0" :: "i" (&tp.state));
#endif

entry:
	asm goto ("" :::: entry);
	return 0;
}
END
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