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Implement the +whole-archive modifier for wasm-ld

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This implements the `Linker::{link_whole_staticlib,link_whole_rlib}`
methods for the `WasmLd` linker used on wasm targets. Previously these
methods were noops since I think historically `wasm-ld` did not have
support for `--whole-archive` but nowadays it does, so the flags are
passed through.
This commit is contained in:
Alex Crichton 2022-09-23 17:06:28 -07:00
parent 8ab71ab59f
commit 6630c146f2
1 changed files with 2 additions and 2 deletions
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4
compiler/rustc_codegen_ssa/src/back/linker.rs
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@ -1265,11 +1265,11 @@ impl<'a> Linker for WasmLd<'a> {
}
fn link_whole_staticlib(&mut self, lib: &str, _verbatim: bool, _search_path: &[PathBuf]) {
self.cmd.arg("-l").arg(lib);
self.cmd.arg("--whole-archive").arg("-l").arg(lib).arg("--no-whole-archive");
}
fn link_whole_rlib(&mut self, lib: &Path) {
self.cmd.arg(lib);
self.cmd.arg("--whole-archive").arg(lib).arg("--no-whole-archive");
}
fn gc_sections(&mut self, _keep_metadata: bool) {