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111
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1 /* PR tree-optimization/17506
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2 We issue an uninitialized variable warning at a wrong location at
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3 line 11, which is very confusing. Make sure we print out a note to
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4 make it less confusing. (not xfailed alternative)
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5 But it is of course ok if we warn in bar about uninitialized use
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6 of j. (xfailed alternative) */
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7 /* { dg-do compile } */
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8 /* { dg-options "-O1 -Wuninitialized" } */
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9
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10 inline int
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11 foo (int i)
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12 {
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13 if (i) /* { dg-warning "used uninitialized in this function" } */
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14 return 1;
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15 return 0;
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16 }
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17
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18 void baz (void);
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19
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20 void
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21 bar (void)
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22 {
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23 int j; /* { dg-message "note: 'j' was declared here" } */
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24 for (; foo (j); ++j) /* { dg-warning "'j' is used uninitialized" "" { xfail *-*-* } } */
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25 baz ();
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26 }
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