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Alex Crichton 646e8e7291 rustc: Fix wasm64 metadata object files
It looks like LLD will detect object files being either 32 or 64-bit
depending on any memory present. LLD will additionally reject 32-bit
objects during a 64-bit link. Previously metadata objects did not have
any memories in them which led LLD to conclude they were 32-bit objects
which broke 64-bit targets for wasm.

This commit fixes this by ensuring that for 64-bit targets there's a
memory object present to get LLD to detect it's a 64-bit target.
Additionally this commit moves away from a hand-crafted wasm encoder to
the `wasm-encoder` crate on crates.io as the complexity grows for the
generated object file.

Closes #121460
2024-02-23 13:13:01 -08:00
.github Update GitHub actions dependencies 2024-02-16 15:58:10 +01:00
.reuse update license reference 2024-02-16 12:10:49 +01:00
compiler rustc: Fix wasm64 metadata object files 2024-02-23 13:13:01 -08:00
library Auto merge of #121303 - GrigorenkoPV:static_mut_refs, r=oli-obk,RalfJung 2024-02-23 18:52:47 +00:00
LICENSES
src rustc: Fix wasm64 metadata object files 2024-02-23 13:13:01 -08:00
tests Rollup merge of #121510 - RalfJung:lint-overflowing-ops, r=oli-obk 2024-02-23 17:02:06 +01:00
.editorconfig
.git-blame-ignore-revs
.gitattributes
.gitignore
.gitmodules
.mailmap
Cargo.lock rustc: Fix wasm64 metadata object files 2024-02-23 13:13:01 -08:00
Cargo.toml
CODE_OF_CONDUCT.md
config.example.toml Add rust.frame-pointers config option 2024-02-18 22:23:09 +01:00
configure Ensure ./configure works when configure.py path contains spaces 2024-02-16 18:57:22 +00:00
CONTRIBUTING.md
COPYRIGHT
INSTALL.md
LICENSE-APACHE
LICENSE-MIT
README.md
RELEASES.md
rust-bors.toml
rustfmt.toml
triagebot.toml Rollup merge of #121336 - davidtwco:triagebot-notifications, r=wesleywiser 2024-02-21 22:48:57 +01:00
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The Rust Programming Language

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