Enum rustc_target::spec::StackProtector
source · pub enum StackProtector {
None,
Basic,
Strong,
All,
}
Expand description
Controls use of stack canaries.
Variants§
None
Disable stack canary generation.
Basic
On LLVM, mark all generated LLVM functions with the ssp
attribute (see
llvm/docs/LangRef.rst). This triggers stack canary generation in
functions which contain an array of a byte-sized type with more than
eight elements.
Strong
On LLVM, mark all generated LLVM functions with the sspstrong
attribute (see llvm/docs/LangRef.rst). This triggers stack canary
generation in functions which either contain an array, or which take
the address of a local variable.
All
Generate stack canaries in all functions.
Implementations§
Trait Implementations§
source§impl Clone for StackProtector
impl Clone for StackProtector
source§fn clone(&self) -> StackProtector
fn clone(&self) -> StackProtector
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moresource§impl Debug for StackProtector
impl Debug for StackProtector
source§impl Display for StackProtector
impl Display for StackProtector
source§impl FromStr for StackProtector
impl FromStr for StackProtector
source§impl Hash for StackProtector
impl Hash for StackProtector
source§impl PartialEq<StackProtector> for StackProtector
impl PartialEq<StackProtector> for StackProtector
source§fn eq(&self, other: &StackProtector) -> bool
fn eq(&self, other: &StackProtector) -> bool
self
and other
values to be equal, and is used
by ==
.impl Copy for StackProtector
impl Eq for StackProtector
impl StructuralEq for StackProtector
impl StructuralPartialEq for StackProtector
Auto Trait Implementations§
impl RefUnwindSafe for StackProtector
impl Send for StackProtector
impl Sync for StackProtector
impl Unpin for StackProtector
impl UnwindSafe for StackProtector
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Layout§
Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...)
attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.
Size: 1 byte
Size for each variant:
None
: 0 bytesBasic
: 0 bytesStrong
: 0 bytesAll
: 0 bytes