1
2
3extern void func1();
4extern void func2() __attribute__((weak_import));
5extern void func3();
6extern void func4() __attribute__((weak_import));
7
8extern int data1;
9extern int data2 __attribute__((weak_import));
10extern int data3;
11extern int data4 __attribute__((weak_import));
12extern int data5;
13extern int data6 __attribute__((weak_import));
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15
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