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Add CLI flag -Cnative-unwind-info #9494

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Oct 23, 2024
Merged

Add CLI flag -Cnative-unwind-info #9494

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6 changes: 6 additions & 0 deletions crates/cli-flags/src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -192,6 +192,9 @@ wasmtime_option_group! {
pub parallel_compilation: Option<bool>,
/// Whether to enable proof-carrying code (PCC)-based validation.
pub pcc: Option<bool>,
/// Controls whether native unwind information is present in compiled
/// object files.
pub native_unwind_info: Option<bool>,

#[prefixed = "cranelift"]
/// Set a cranelift-specific option. Use `wasmtime settings` to see
Expand Down Expand Up @@ -652,6 +655,9 @@ impl CommonOptions {
if let Some(enable) = self.opts.signals_based_traps {
config.signals_based_traps(enable);
}
if let Some(enable) = self.codegen.native_unwind_info {
config.native_unwind_info(enable);
}

match_feature! {
["pooling-allocator" : self.opts.pooling_allocator.or(pooling_allocator_default)]
Expand Down