Rollup merge of #122334 - GuillaumeGomez:vendor-cg_gcc, r=Mark-Simulacrum

Vendor rustc_codegen_gcc

I used https://github.com/rust-lang/rust/pull/115274 as base for this update.

r? `@bjorn3`

compiler/rustc_codegen_gcc/Cargo.lock

@@ -79,16 +79,18 @@ dependencies = [
 
 [[package]]
 name = "gccjit"
-version = "1.0.0"
-source = "git+https://github.com/antoyo/gccjit.rs#9f8f67edc006d543b17529a001803ffece48349e"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ecaa4c3da2d74c1a991b4faff75d49ab1d0522d9a99d8e2614b3b04d226417ce"
 dependencies = [
  "gccjit_sys",
 ]
 
 [[package]]
 name = "gccjit_sys"
-version = "0.0.1"
-source = "git+https://github.com/antoyo/gccjit.rs#9f8f67edc006d543b17529a001803ffece48349e"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "406a66fba005f1a02661f2f9443e5693dd3a667b7c58e70aa4ccc4c8b50b4758"
 dependencies = [
  "libc",
 ]

compiler/rustc_codegen_gcc/Cargo.toml

@@ -22,7 +22,7 @@ master = ["gccjit/master"]
 default = ["master"]
 
 [dependencies]
-gccjit = { git = "https://github.com/antoyo/gccjit.rs" }
+gccjit = "2.0"
 
 # Local copy.
 #gccjit = { path = "../gccjit.rs" }

src/bootstrap/bootstrap.py

@@ -1038,6 +1038,7 @@ class RustBuild(object):
                 sync_dirs = "--sync ./src/tools/cargo/Cargo.toml " \
                             "--sync ./src/tools/rust-analyzer/Cargo.toml " \
                             "--sync ./compiler/rustc_codegen_cranelift/Cargo.toml " \
+                            "--sync ./compiler/rustc_codegen_gcc/Cargo.toml " \
                             "--sync ./src/bootstrap/Cargo.toml "
                 eprint('ERROR: vendoring required, but vendor directory does not exist.')
                 eprint('       Run `cargo vendor {}` to initialize the '

src/bootstrap/src/core/build_steps/dist.rs

@@ -1011,6 +1011,8 @@ impl Step for PlainSourceTarball {
                 .arg("--sync")
                 .arg(builder.src.join("./compiler/rustc_codegen_cranelift/Cargo.toml"))
                 .arg("--sync")
+                .arg(builder.src.join("./compiler/rustc_codegen_gcc/Cargo.toml"))
+                .arg("--sync")
                 .arg(builder.src.join("./src/bootstrap/Cargo.toml"))
                 // Will read the libstd Cargo.toml
                 // which uses the unstable `public-dependency` feature.

src/tools/tidy/src/deps.rs

@@ -56,7 +56,7 @@ pub(crate) const WORKSPACES: &[(&str, ExceptionList, Option<(&[&str], &[&str])>)
         Some((&["rustc_codegen_cranelift"], PERMITTED_CRANELIFT_DEPENDENCIES)),
     ),
     // tidy-alphabetical-start
-    //("compiler/rustc_codegen_gcc", EXCEPTIONS_GCC, None), // FIXME uncomment once all deps are vendored
+    ("compiler/rustc_codegen_gcc", EXCEPTIONS_GCC, None),
     //("library/backtrace", &[], None), // FIXME uncomment once rust-lang/backtrace#562 has been synced back to the rust repo
     //("library/portable-simd", &[], None), // FIXME uncomment once rust-lang/portable-simd#363 has been synced back to the rust repo
     //("library/stdarch", EXCEPTIONS_STDARCH, None), // FIXME uncomment once rust-lang/stdarch#1462 has been synced back to the rust repo
@@ -164,15 +164,12 @@ const EXCEPTIONS_CRANELIFT: ExceptionList = &[
     // tidy-alphabetical-end
 ];
 
-// FIXME uncomment once all deps are vendored
-/*
 const EXCEPTIONS_GCC: ExceptionList = &[
     // tidy-alphabetical-start
     ("gccjit", "GPL-3.0"),
     ("gccjit_sys", "GPL-3.0"),
     // tidy-alphabetical-end
 ];
-*/
 
 const EXCEPTIONS_BOOTSTRAP: ExceptionList = &[
     ("ryu", "Apache-2.0 OR BSL-1.0"), // through serde. BSL is not acceptble, but we use it under Apache-2.0