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root/cebix/BasiliskII/src/Unix/configure.ac

Comparing BasiliskII/src/Unix/configure.ac (file contents):
Revision 1.69 by gbeauche, 2006-05-02T05:36:42Z vs.
Revision 1.70 by gbeauche, 2006-07-19T21:22:41Z

#	Line 905 | Line 905 | AC_CACHE_CHECK([whether 33-bit memory ad
905		int main(void) { /* returns 0 if we have working 33-bit addressing */
906		if (sizeof(void *) < 8) exit(1);
907		if (vm_init() < 0) exit(2);
908	<	char *m1 = (char *)vm_acquire(32768, VM_MAP_DEFAULT | VM_MAP_33BIT);
908	>	volatile char *m1 = (char *)vm_acquire(32768, VM_MAP_DEFAULT | VM_MAP_33BIT);
909		if (m1 == VM_MAP_FAILED) exit(3);
910	<	char *m2 = m1 + (1L << 32);
910	>	volatile char *m2 = m1 + (1L << 32);
911		m1[0] = 0x12; if (m2[0] != 0x12) exit(4);
912		m2[0] = 0x34; if (m1[0] != 0x34) exit(5);
913		vm_exit(); exit(0);

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