Discard DefaultHandler weak symbol with LTO

ia0 · ia0 · commit 056d8734fe19 · 2025-03-04T17:18:23.000+01:00
Fixes #247
diff --git a/riscv-rt/src/asm.rs b/riscv-rt/src/asm.rs
@@ -36,6 +36,7 @@ riscv_rt_macros::llvm_arch_patch!();
 // and the global pointer. Then it calls _start_rust.
 cfg_global_asm!(
     ".section .init, \"ax\"
+    .lto_discard DefaultHandler
     .global _start
 
 _start:",
