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111
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1 /* PR c/71858 */
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2 /* Make sure anticipated builtins are not considered before they are declared. */
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3 /* { dg-do compile } */
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4 /* { dg-options "-Wimplicit-function-declaration -fdiagnostics-show-caret" } */
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5
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6 int sscafn (const char *, const char *, ...);
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7
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8 int
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9 test_1 (const char *p)
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10 {
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11 int i;
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12 return ssacnf (p, "%d", &i); /* { dg-warning "10: implicit declaration of function .ssacnf.; did you mean .sscafn.?" } */
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13 /* { dg-begin-multiline-output "" }
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14 return ssacnf (p, "%d", &i);
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15 ^~~~~~
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16 sscafn
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17 { dg-end-multiline-output "" } */
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18 }
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19
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20 int scafn (const char *, ...);
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21 int scanf (const char *, ...);
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22
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23 int
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24 test_2 (void)
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25 {
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26 int i;
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27 return sacnf ("%d", &i); /* { dg-warning "10: implicit declaration of function .sacnf.; did you mean .scanf.?" } */
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28 /* { dg-begin-multiline-output "" }
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29 return sacnf ("%d", &i);
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30 ^~~~~
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31 scanf
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32 { dg-end-multiline-output "" } */
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33 }
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