diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/overflow-warn-3.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/overflow-warn-3.c | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/gcc/testsuite/gcc.dg/overflow-warn-3.c b/gcc/testsuite/gcc.dg/overflow-warn-3.c index fae26d4101d..664011e401d 100644 --- a/gcc/testsuite/gcc.dg/overflow-warn-3.c +++ b/gcc/testsuite/gcc.dg/overflow-warn-3.c @@ -13,16 +13,16 @@ enum e { in the standard). */ E2 = 2 || 1 / 0, E3 = 1 / 0, /* { dg-warning "division by zero" } */ - /* { dg-error "enumerator value for 'E3' is not an integer constant" "enum error" { target *-*-* } 15 } */ + /* { dg-error "enumerator value for 'E3' is not an integer constant" "enum error" { target *-*-* } .-1 } */ /* 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" { target *-*-* } 19 } */ + /* { dg-error "enumerator value for 'E4' is not an integer constant" "enum error" { target *-*-* } .-1 } */ E5 = INT_MAX + 1, /* { dg-warning "integer overflow in expression" } */ - /* { dg-warning "overflow in constant expression" "constant" { target *-*-* } 21 } */ + /* { dg-warning "overflow in constant expression" "constant" { target *-*-* } .-1 } */ /* Again, overflow in evaluated subexpression. */ E6 = 0 * (INT_MAX + 1), /* { dg-warning "integer overflow in expression" } */ - /* { dg-warning "overflow in constant expression" "constant" { target *-*-* } 24 } */ + /* { dg-warning "overflow in constant expression" "constant" { target *-*-* } .-1 } */ /* A cast does not constitute overflow in conversion. */ E7 = (char) INT_MAX }; @@ -30,9 +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 } */ + /* { dg-error "not an integer constant" "integer constant" { target *-*-* } .-1 } */ int : 0 * (INT_MAX + 1); /* { dg-warning "integer overflow in expression" } */ - /* { dg-warning "overflow in constant expression" "constant" { target *-*-* } 34 } */ + /* { dg-warning "overflow in constant expression" "constant" { target *-*-* } .-1 } */ }; void @@ -46,17 +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 *-*-* } 48 } */ +/* { dg-warning "overflow in constant expression" "constant" { target *-*-* } .-1 } */ /* 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 *-*-* } 54 } */ -/* { dg-warning "initialization makes pointer from integer without a cast" "null" { target *-*-* } 54 } */ +/* { dg-warning "overflow in constant expression" "constant" { target *-*-* } .-1 } */ +/* { dg-warning "initialization makes pointer from integer without a cast" "null" { target *-*-* } .-2 } */ void *q = 0 * (1 / 0); /* { dg-warning "division by zero" } */ -/* { dg-error "initializer element is not computable at load time" "constant" { target *-*-* } 57 } */ -/* { dg-warning "initialization makes pointer from integer without a cast" "null" { target *-*-* } 57 } */ +/* { dg-error "initializer element is not computable at load time" "constant" { target *-*-* } .-1 } */ +/* { dg-warning "initialization makes pointer from integer without a cast" "null" { target *-*-* } .-2 } */ void *r = (1 ? 0 : INT_MAX+1); void @@ -65,10 +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 } */ + /* { dg-error "case label does not reduce to an integer constant" "constant" { target *-*-* } .-1 } */ ; case 1 + 0 * (INT_MAX + 1): /* { dg-warning "integer overflow in expression" } */ - /* { dg-warning "overflow in constant expression" "constant" { target *-*-* } 70 } */ + /* { dg-warning "overflow in constant expression" "constant" { target *-*-* } .-1 } */ ; } } @@ -91,15 +91,15 @@ void fsc (signed char); void h2 (void) { - fsc (SCHAR_MAX + 1); /* { dg-warning "overflow in implicit constant conversion" } */ - fsc (SCHAR_MIN - 1); /* { dg-warning "overflow in implicit constant conversion" } */ - fsc (UCHAR_MAX); /* { dg-warning "overflow in implicit constant conversion" } */ - fsc (UCHAR_MAX + 1); /* { dg-warning "overflow in implicit constant conversion" } */ + fsc (SCHAR_MAX + 1); /* { dg-warning "overflow in conversion from .int. to .signed char. changes value" } */ + fsc (SCHAR_MIN - 1); /* { dg-warning "overflow in conversion from .int. to .signed char. changes value" } */ + fsc (UCHAR_MAX); /* { dg-warning "overflow in conversion from .int. to .signed char. changes value" } */ + fsc (UCHAR_MAX + 1); /* { dg-warning "overflow in conversion from .int. to .signed char. changes value " } */ fuc (-1); - fuc (UCHAR_MAX + 1); /* { dg-warning "large integer implicitly truncated to unsigned type" } */ + fuc (UCHAR_MAX + 1); /* { dg-warning "unsigned conversion from .int. to .unsigned char. changes value" } */ fuc (SCHAR_MIN); - fuc (SCHAR_MIN - 1); /* { dg-warning "large integer implicitly truncated to unsigned type" } */ - fuc (-UCHAR_MAX); /* { dg-warning "large integer implicitly truncated to unsigned type" } */ + fuc (SCHAR_MIN - 1); /* { dg-warning "unsigned conversion from .int. to .unsigned char. changes value" } */ + fuc (-UCHAR_MAX); /* { dg-warning "unsigned conversion from .int. to .unsigned char. changes value" } */ } void fui (unsigned int); |