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18c2ecf20Sopenharmony_ci#!/bin/sh
28c2ecf20Sopenharmony_ci# SPDX-License-Identifier: GPL-2.0
38c2ecf20Sopenharmony_ci# Test for gcc 'asm goto' support
48c2ecf20Sopenharmony_ci# Copyright (C) 2010, Jason Baron <jbaron@redhat.com>
58c2ecf20Sopenharmony_ci
68c2ecf20Sopenharmony_cicat << "END" | $@ -x c - -fno-PIE -c -o /dev/null
78c2ecf20Sopenharmony_ciint main(void)
88c2ecf20Sopenharmony_ci{
98c2ecf20Sopenharmony_ci#if defined(__arm__) || defined(__aarch64__)
108c2ecf20Sopenharmony_ci	/*
118c2ecf20Sopenharmony_ci	 * Not related to asm goto, but used by jump label
128c2ecf20Sopenharmony_ci	 * and broken on some ARM GCC versions (see GCC Bug 48637).
138c2ecf20Sopenharmony_ci	 */
148c2ecf20Sopenharmony_ci	static struct { int dummy; int state; } tp;
158c2ecf20Sopenharmony_ci	asm (".long %c0" :: "i" (&tp.state));
168c2ecf20Sopenharmony_ci#endif
178c2ecf20Sopenharmony_ci
188c2ecf20Sopenharmony_cientry:
198c2ecf20Sopenharmony_ci	asm goto ("" :::: entry);
208c2ecf20Sopenharmony_ci	return 0;
218c2ecf20Sopenharmony_ci}
228c2ecf20Sopenharmony_ciEND
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Indexes created Thu Nov 07 10:32:03 CST 2024