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111
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1 /* { dg-do compile } */
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2 /* { dg-options "-fshow-column -std=gnu89" } */
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3 /* test redeclarations with void and implicit int */
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4 extern foo1(); /* { dg-message "8:note: previous declaration" } */
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5 extern void foo1(); /* { dg-error "13:conflicting types" } */
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6
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7 extern void foo2(); /* { dg-message "13:note: previous declaration" } */
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8 extern foo2(); /* { dg-error "8:conflicting types" } */
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9
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10 void foo3() {} /* { dg-message "6:note: previous definition" } */
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11 extern foo3(); /* { dg-error "8:conflicting types" } */
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12
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13 extern foo4(); /* { dg-message "8:note: previous declaration" } */
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14 void foo4() {} /* { dg-error "6:conflicting types" } */
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15
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16 extern void foo5(); /* { dg-message "13:note: previous declaration" } */
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17 foo5() {} /* { dg-warning "1:conflicting types" } */
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18
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19 foo6() {} /* { dg-message "1:note: previous definition" } */
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20 extern void foo6(); /* { dg-error "13:conflicting types" } */
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21
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22 foo7() {} /* { dg-message "1:note: previous definition" } */
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23 void foo7() {} /* { dg-error "6:conflicting types" } */
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24
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25 void foo8() {} /* { dg-message "6:note: previous definition" } */
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26 foo8() {} /* { dg-error "1:conflicting types" } */
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27
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28 int use9() { foo9(); } /* { dg-message "note: previous implicit declaration" } */
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29 extern void foo9(); /* { dg-warning "13:conflicting types" } */
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30
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31 int use10() { foo10(); } /* { dg-message "note: previous implicit declaration" } */
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32 void foo10() {} /* { dg-warning "6:conflicting types" } */
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33
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