use dummy globals for syscall overrides

WinterMute · WinterMute · commit b9a5b5ed6ccc · 2023-04-16T17:58:02.000+01:00
diff --git a/libogc/system.c b/libogc/system.c
@@ -245,6 +245,9 @@ static sys_resetinfo mem_resetinfo = {
 	127
 };
 
+const void *__libogc_sbrk = _sbrk_r;
+const void *__libogc_lock_init  = __syscall_lock_init;
+
 static const char *__sys_versiondate;
 static const char *__sys_versionbuild;
 

Original file line number	Diff line number	Diff line change
`@@ -245,6 +245,9 @@ static sys_resetinfo mem_resetinfo = {`
`245`	`245`	`127`
`246`	`246`	`};`
`247`	`247`
	`248`	`+const void *__libogc_sbrk = _sbrk_r;`
	`249`	`+const void *__libogc_lock_init = __syscall_lock_init;`
	`250`	`+`
`248`	`251`	`static const char *__sys_versiondate;`
`249`	`252`	`static const char *__sys_versionbuild;`
`250`	`253`