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Commit | Line | Data |
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fe75f732 | 1 | /* { dg-do compile } */ |
665db3ae | 2 | /* { dg-options "-O2 -fdump-tree-lower -fdump-tree-cddce-details -fdump-tree-optimized" } */ |
fe75f732 PK |
3 | |
4 | void f(void) | |
5 | { | |
b8e2acff | 6 | __builtin_strdup ("abc"); /* { dg-warning "ignoring return value of '__builtin_strdup' declared with attribute 'warn_unused_result'" } */ |
fe75f732 PK |
7 | } |
8 | ||
9 | void g(void) | |
10 | { | |
b8e2acff | 11 | __builtin_strndup ("abc", 3); /* { dg-warning "ignoring return value of '__builtin_strndup' declared with attribute 'warn_unused_result'" } */ |
fe75f732 PK |
12 | } |
13 | ||
14 | void h(void) | |
15 | { | |
b8e2acff | 16 | __builtin_realloc (0, 10); /* { dg-warning "ignoring return value of '__builtin_realloc' declared with attribute 'warn_unused_result'" } */ |
fe75f732 PK |
17 | } |
18 | ||
fe75f732 PK |
19 | /* { dg-final { scan-tree-dump "Deleting : __builtin_strdup" "cddce1" } } */ |
20 | /* { dg-final { scan-tree-dump "Deleting : __builtin_strndup" "cddce1" } } */ | |
665db3ae | 21 | /* { dg-final { scan-tree-dump "__builtin_malloc" "lower" } } */ |