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test
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‘test’: events 1-2
| 10 | void test (void *q) |
| ^~~~ |
| | |
| (1) entry to ‘test’ |
| 11 | { |
| 12 | calls_free (q); |
| ~~~~~~~~~~~~~~ |
| | |
| (2) calling ‘calls_free’ from ‘test’ |
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calls_free
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‘calls_free’: events 3-4
| 5 | void calls_free (void *p) |
| ^~~~~~~~~~ |
| | |
| (3) entry to ‘calls_free’ |
| 6 | { |
| 7 | free (p); /* { dg-warning "double-'free' of 'p'" } */ |
| ~~~~~~~~ |
| | |
| (4) first ‘free’ here |
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‘test’: events 5-6
| 12 | calls_free (q); |
| ^~~~~~~~~~~~~~ |
| | |
| (5) returning to ‘test’ from ‘calls_free’ |
| 13 | calls_free (q); |
| ~~~~~~~~~~~~~~ |
| | |
| (6) passing freed pointer ‘q’ in call to ‘calls_free’ from ‘test’ |
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calls_free
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‘calls_free’: events 7-8
| 5 | void calls_free (void *p) |
| ^~~~~~~~~~ |
| | |
| (7) entry to ‘calls_free’ |
| 6 | { |
| 7 | free (p); /* { dg-warning "double-'free' of 'p'" } */ |
| ~~~~~~~~ |
| | |
| (8) second ‘free’ here; first ‘free’ was at (4) |
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