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Handle .init_array link_section specially on wasm

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This commit is contained in:
matt rice 2024-02-23 16:05:28 -08:00
parent 2dbd6233cc
commit a85700a1a8
2 changed files with 21 additions and 9 deletions
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10
compiler/rustc_codegen_llvm/src/consts.rs
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@ -481,8 +481,14 @@ impl<'ll> StaticMethods for CodegenCx<'ll, '_> {
}
// Wasm statics with custom link sections get special treatment as they
// go into custom sections of the wasm executable.
if self.tcx.sess.target.is_like_wasm {
// go into custom sections of the wasm executable. The exception to this
// is the `.init_array` section which are treated specially by the wasm linker.
if self.tcx.sess.target.is_like_wasm
&& attrs
.link_section
.map(|link_section| !link_section.as_str().starts_with(".init_array"))
.unwrap_or(true)
{
if let Some(section) = attrs.link_section {
let section = llvm::LLVMMDStringInContext2(
self.llcx,