diff options
Diffstat (limited to 'cortex-m-rt/src/lib.rs')
| -rw-r--r-- | cortex-m-rt/src/lib.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/cortex-m-rt/src/lib.rs b/cortex-m-rt/src/lib.rs index 17c4a63..ad36400 100644 --- a/cortex-m-rt/src/lib.rs +++ b/cortex-m-rt/src/lib.rs @@ -396,6 +396,10 @@ use core::sync::atomic::{self, Ordering}; pub use macros::{entry, exception, pre_init}; +#[export_name = "error: cortex-m-rt appears more than once in the dependency graph"] +#[doc(hidden)] +pub static __ONCE__: () = (); + /// Registers stacked (pushed into the stack) during an exception #[derive(Clone, Copy)] #[repr(C)] |