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annotate gcc/testsuite/gcc.dg/uninit-pr19430-O0.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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111
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1 /* { dg-do compile } */
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2 /* { dg-options "-O0 -Wuninitialized" } */
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3 extern int bar (int);
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4 extern void baz (int *);
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5
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6 int
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7 foo (int i)
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8 {
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9 int j; /* { dg-warning "'j' may be used uninitialized in this function" "uninitialized" { xfail *-*-* } } */
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10
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11 if (bar (i)) {
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12 baz (&j);
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13 } else {
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14 }
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15
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16 return j;
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17 }
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18
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19 int foo2( void ) {
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20 int rc;
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21 return rc; /* { dg-warning "'rc' is used uninitialized in this function" } */
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22 *&rc = 0;
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23 }
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24
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25 extern int printf(const char *, ...);
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26 void frob(int *pi);
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27
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28 int main(void)
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29 {
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30 int i;
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31 printf("i = %d\n", i); /* { dg-warning "'i' is used uninitialized in this function" } */
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32 frob(&i);
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33
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34 return 0;
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35 }
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36
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37 void foo3(int*);
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38 void bar3(void) {
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39 int x;
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40 if(x) /* { dg-warning "'x' is used uninitialized in this function" } */
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41 foo3(&x);
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42 }