diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/overflow-warn-3.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/overflow-warn-3.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/gcc/testsuite/gcc.dg/overflow-warn-3.c b/gcc/testsuite/gcc.dg/overflow-warn-3.c index 6b1dc05..d9a3ae4 100644 --- a/gcc/testsuite/gcc.dg/overflow-warn-3.c +++ b/gcc/testsuite/gcc.dg/overflow-warn-3.c @@ -17,7 +17,7 @@ enum e { /* But as in DR#031, the 1/0 in an evaluated subexpression means the whole expression violates the constraints. */ E4 = 0 * (1 / 0), /* { dg-warning "division by zero" } */ - /* { dg-error "enumerator value for 'E4' is not an integer constant" "enum error" { xfail *-*-* } 19 } */ + /* { dg-error "enumerator value for 'E4' is not an integer constant" "enum error" { target *-*-* } 19 } */ E5 = INT_MAX + 1, /* { dg-warning "integer overflow in expression" } */ /* { dg-warning "overflow in constant expression" "constant" { target *-*-* } 21 } */ /* Again, overflow in evaluated subexpression. */ @@ -30,8 +30,9 @@ enum e { struct s { int a; int : 0 * (1 / 0); /* { dg-warning "division by zero" } */ + /* { dg-error "not an integer constant" "integer constant" { target *-*-* } 32 } */ int : 0 * (INT_MAX + 1); /* { dg-warning "integer overflow in expression" } */ - /* { dg-warning "overflow in constant expression" "constant" { target *-*-* } 33 } */ + /* { dg-warning "overflow in constant expression" "constant" { target *-*-* } 34 } */ }; void @@ -45,16 +46,17 @@ f (void) /* But this expression does need to be constant. */ static int sc = INT_MAX + 1; /* { dg-warning "integer overflow in expression" } */ -/* { dg-warning "overflow in constant expression" "constant" { target *-*-* } 47 } */ +/* { dg-warning "overflow in constant expression" "constant" { target *-*-* } 48 } */ /* The first two of these involve overflow, so are not null pointer constants. The third has the overflow in an unevaluated subexpression, so is a null pointer constant. */ void *p = 0 * (INT_MAX + 1); /* { dg-warning "integer overflow in expression" } */ -/* { dg-warning "overflow in constant expression" "constant" { target *-*-* } 53 } */ -/* { dg-warning "initialization makes pointer from integer without a cast" "null" { target *-*-* } 53 } */ +/* { dg-warning "overflow in constant expression" "constant" { target *-*-* } 54 } */ +/* { dg-warning "initialization makes pointer from integer without a cast" "null" { target *-*-* } 54 } */ void *q = 0 * (1 / 0); /* { dg-warning "division by zero" } */ -/* { dg-warning "initialization makes pointer from integer without a cast" "null" { xfail *-*-* } 56 } */ +/* { dg-error "initializer element is not constant" "constant" { target *-*-* } 57 } */ +/* { dg-warning "initialization makes pointer from integer without a cast" "null" { target *-*-* } 57 } */ void *r = (1 ? 0 : INT_MAX+1); void @@ -63,9 +65,10 @@ g (int i) switch (i) { case 0 * (1/0): /* { dg-warning "division by zero" } */ + /* { dg-error "case label does not reduce to an integer constant" "constant" { target *-*-* } 67 } */ ; case 1 + 0 * (INT_MAX + 1): /* { dg-warning "integer overflow in expression" } */ - /* { dg-warning "overflow in constant expression" "constant" { target *-*-* } 67 } */ + /* { dg-warning "overflow in constant expression" "constant" { target *-*-* } 70 } */ ; } } |