From a5f4e591aa22436ee087118997ae0cc26583fa04 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rom=C3=A1n=20C=C3=A1rdenas=20Rodr=C3=ADguez?=
 <rcardenas.rod@gmail.com>
Date: Wed, 27 Mar 2024 10:58:21 +0100
Subject: [PATCH] make abort weak

---
 riscv-rt/CHANGELOG.md | 1 +
 riscv-rt/src/asm.rs   | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/riscv-rt/CHANGELOG.md b/riscv-rt/CHANGELOG.md
index 7fcaa107..56866394 100644
--- a/riscv-rt/CHANGELOG.md
+++ b/riscv-rt/CHANGELOG.md
@@ -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
 
diff --git a/riscv-rt/src/asm.rs b/riscv-rt/src/asm.rs
index 12a13927..1aa962b3 100644
--- a/riscv-rt/src/asm.rs
+++ b/riscv-rt/src/asm.rs
@@ -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"
 );