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Update compiler_builtins to 0.1.114

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The `weak-intrinsics` feature was removed from compiler_builtins in
https://github.com/rust-lang/compiler-builtins/pull/598, so dropped the
`compiler-builtins-weak-intrinsics` feature from alloc/std/sysroot.

In https://github.com/rust-lang/compiler-builtins/pull/593, some
builtins for f16/f128 were added. These don't work for all compiler
backends, so add a `compiler-builtins-no-f16-f128` feature and disable
it for cranelift and gcc. Also disable it for LLVM targets that don't
support it.
This commit is contained in:
Nicholas Bishop 2024-05-11 09:56:59 -04:00
parent 99e6a28804
commit ecf2963baf
6 changed files with 19 additions and 9 deletions
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2
compiler/rustc_codegen_cranelift/build_system/build_sysroot.rs
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@ -276,7 +276,7 @@ fn build_clif_sysroot_for_triple(
if channel == "release" {
build_cmd.arg("--release");
}
build_cmd.arg("--features").arg("backtrace panic-unwind");
build_cmd.arg("--features").arg("backtrace panic-unwind compiler-builtins-no-f16-f128");
build_cmd.env("CARGO_PROFILE_RELEASE_DEBUG", "true");
build_cmd.env("__CARGO_DEFAULT_LIB_METADATA", "cg_clif");
if compiler.triple.contains("apple") {