foo.c: In function 'main':
foo.c:10:17: warning: array subscript 2 is above array bounds of 'int[1]' [-Warray-bounds]
   10 |         int g = gongyueshu(a[1], a[2]);
      |                 ^~~~~~~~~~~~~~~~~~~~~~
foo.c:7:13: note: while referencing 'a'
    7 |         int a[] = { 0 };
      |             ^
foo.c:10:17: warning: array subscript 1 is above array bounds of 'int[1]' [-Warray-bounds]
   10 |         int g = gongyueshu(a[1], a[2]);
      |                 ^~~~~~~~~~~~~~~~~~~~~~
foo.c:7:13: note: while referencing 'a'
    7 |         int a[] = { 0 };
      |             ^
foo.c:13:29: warning: array subscript 3 is above array bounds of 'int[1]' [-Warray-bounds]
   13 |                         g = gongyueshu(g, a[i]);
      |                             ^~~~~~~~~~~~~~~~~~~
foo.c:7:13: note: while referencing 'a'
    7 |         int a[] = { 0 };
      |             ^

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