| // Copyright 2022, The Android Open Source Project |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| //! Low-level compatibility layer between baremetal Rust and Bionic C functions. |
| |
| use crate::linker; |
| |
| /// Reference to __stack_chk_guard. |
| pub static STACK_CHK_GUARD: &u64 = unsafe { &linker::__stack_chk_guard }; |
| |
| #[no_mangle] |
| extern "C" fn __stack_chk_fail() -> ! { |
| panic!("stack guard check failed"); |
| } |