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riscv-rt: make abort weak #199

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Merged
merged 1 commit into from
Mar 27, 2024
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riscv-rt: make abort weak #199

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1 change: 1 addition & 0 deletions riscv-rt/CHANGELOG.md
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Expand Up @@ -15,6 +15,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).

- Moved all the assembly code to `asm.rs`
- Use `weak` symbols for functions such as `_mp_hook` or `_start_trap`
- `abort` is now `weak`, so it is possible to link third-party libraries including this symbol.

### Removed

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2 changes: 1 addition & 1 deletion riscv-rt/src/asm.rs
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Expand Up @@ -337,7 +337,7 @@ trap_handler!(
#[rustfmt::skip]
global_asm!(
".section .text.abort
.global abort
.weak abort
abort: // make sure there is an abort symbol when linking
j abort"
);