diff options
| -rw-r--r-- | gcc/testsuite/gcc.dg/analyzer/uninit-1.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/analyzer/uninit-1.c b/gcc/testsuite/gcc.dg/analyzer/uninit-1.c index 9a6576e1b0a..3d1021658bc 100644 --- a/gcc/testsuite/gcc.dg/analyzer/uninit-1.c +++ b/gcc/testsuite/gcc.dg/analyzer/uninit-1.c @@ -127,3 +127,22 @@ size_t test_builtin_strlen (void) const char *ptr; /* { dg-message "region created on stack here" } */ return __builtin_strlen (ptr); /* { dg-warning "use of uninitialized value 'ptr'" } */ } + +void test_calling_uninit_fn_ptr_1 (void) +{ + void (*fn_ptr) (void); /* { dg-message "region created on stack here" } */ + fn_ptr (); /* { dg-warning "use of uninitialized value 'fn_ptr'" } */ +} + +int test_calling_uninit_fn_ptr_2 (void) +{ + int (*fn_ptr) (void); /* { dg-message "region created on stack here" } */ + return fn_ptr (); /* { dg-warning "use of uninitialized value 'fn_ptr'" } */ +} + +extern void called_by_uninit_arg (int); +void test_passing_uninit_arg (void) +{ + int i; /* { dg-message "region created on stack here" } */ + called_by_uninit_arg (i); /* { dg-warning "use of uninitialized value 'i'" } */ +} |