kmc-solid: Use libc::abort to abort a program
#95916
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The current implementation uses a `hlt` instruction, which is the most direct way to notify a connected debugger but is not the most flexible way. This commit changes it to a call to the `abort` libc function, making it possible for a system designer to override its behavior as they see fit.
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r? @kennytm (rust-highfive has picked a reviewer for you, use r? to override) |
abort to abort a programlibc::abort to abort a program
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Hi @kennytm, any updates on this? |
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@bors r+ rollup |
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Jul 25, 2022
Rollup of 7 pull requests Successful merges: - rust-lang#95040 (protect `std::io::Take::limit` from overflow in `read`) - rust-lang#95916 (kmc-solid: Use `libc::abort` to abort a program) - rust-lang#99494 (Use non-relocatable code in nofile-limit.rs test) - rust-lang#99581 (Improve error messages involving `derive` and `packed`.) - rust-lang#99643 (Add `sign-ext` target feature to the WASM target) - rust-lang#99659 (Use `VecMap::get` in `ConstraintLocator::check`) - rust-lang#99690 (add miri-track-caller to more intrinsic-exposing methods) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
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This PR updates the target-specific abort subroutine for the
*-kmc-solid_*Tier 3 targets.The current implementation uses a
hltinstruction, which is the most direct way to notify a connected debugger but is not the most flexible way. This PR changes it to call theabortlibc function, making it possible for a system designer to override its behavior as they see fit.