summaryrefslogblamecommitdiff
path: root/scripts/gcc-goto.sh
blob: c9469d34ecc62115ff7db422561d38c8e2814bb0 (plain) (tree) 
bf5438fca295 ^

df0a92c20652 ^

bf5438fca295 ^


a9468f30b5ea ^



f3c003f72dfb ^

a9468f30b5ea ^













1

2

3
4

5
6
7

8

9
10
11
12
13
14
15
16
17
18
19
20
21

         
                                 

                                                     


                                                                    
                                            












                                                                   
#!/bin/sh
# Test for gcc 'asm goto' support
# Copyright (C) 2010, Jason Baron <jbaron@redhat.com>

cat << "END" | $@ -x c - -c -o /dev/null >/dev/null 2>&1 && echo "y"
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