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Account for wasm32v1-none when exporting TLS symbols #133244

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Nov 21, 2024
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Account for wasm32v1-none when exporting TLS symbols #133244

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4 changes: 2 additions & 2 deletions compiler/rustc_codegen_ssa/src/back/linker.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -1279,7 +1279,7 @@ impl<'a> WasmLd<'a> {
let mut wasm_ld = WasmLd { cmd, sess };
if sess.target_features.contains(&sym::atomics) {
wasm_ld.link_args(&["--shared-memory", "--max-memory=1073741824", "--import-memory"]);
if sess.target.os == "unknown" {
if sess.target.os == "unknown" || sess.target.os == "none" {
wasm_ld.link_args(&[
"--export=__wasm_init_tls",
"--export=__tls_size",
Expand Down Expand Up @@ -1403,7 +1403,7 @@ impl<'a> Linker for WasmLd<'a> {
// symbols explicitly passed via the `--export` flags above and hides all
// others. Various bits and pieces of wasm32-unknown-unknown tooling use
// this, so be sure these symbols make their way out of the linker as well.
if self.sess.target.os == "unknown" {
if self.sess.target.os == "unknown" || self.sess.target.os == "none" {
self.link_args(&["--export=__heap_base", "--export=__data_end"]);
}
}
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