diff options
| -rw-r--r-- | library/Cargo.lock | 4 | ||||
| -rw-r--r-- | library/alloc/Cargo.toml | 2 | ||||
| -rw-r--r-- | library/std/Cargo.toml | 2 | ||||
| -rw-r--r-- | library/std/build.rs | 19 |
4 files changed, 16 insertions, 11 deletions
diff --git a/library/Cargo.lock b/library/Cargo.lock index 5defd2950e8..18c131a6eed 100644 --- a/library/Cargo.lock +++ b/library/Cargo.lock @@ -61,9 +61,9 @@ dependencies = [ [[package]] name = "compiler_builtins" -version = "0.1.136" +version = "0.1.138" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "33ccee9dd499d7ada4c81533382ce87e88c52b0676c7320b2e617d29e1bb3a3f" +checksum = "53f0ea7fff95b51f84371588f06062557e96bbe363d2b36218ddb806f3ca8611" dependencies = [ "cc", "rustc-std-workspace-core", diff --git a/library/alloc/Cargo.toml b/library/alloc/Cargo.toml index a9c375b62bd..3464047d4ee 100644 --- a/library/alloc/Cargo.toml +++ b/library/alloc/Cargo.toml @@ -10,7 +10,7 @@ edition = "2021" [dependencies] core = { path = "../core" } -compiler_builtins = { version = "0.1.136", features = ['rustc-dep-of-std'] } +compiler_builtins = { version = "=0.1.138", features = ['rustc-dep-of-std'] } [dev-dependencies] rand = { version = "0.8.5", default-features = false, features = ["alloc"] } diff --git a/library/std/Cargo.toml b/library/std/Cargo.toml index 9b66fc8f921..23ef172b6f0 100644 --- a/library/std/Cargo.toml +++ b/library/std/Cargo.toml @@ -17,7 +17,7 @@ cfg-if = { version = "1.0", features = ['rustc-dep-of-std'] } panic_unwind = { path = "../panic_unwind", optional = true } panic_abort = { path = "../panic_abort" } core = { path = "../core", public = true } -compiler_builtins = { version = "0.1.136" } +compiler_builtins = { version = "=0.1.138" } unwind = { path = "../unwind" } hashbrown = { version = "0.15", default-features = false, features = [ 'rustc-dep-of-std', diff --git a/library/std/build.rs b/library/std/build.rs index 032326556bd..8dc326a3dde 100644 --- a/library/std/build.rs +++ b/library/std/build.rs @@ -122,19 +122,24 @@ fn main() { _ if is_miri => true, // Unsupported <https://github.com/llvm/llvm-project/issues/94434> ("arm64ec", _) => false, - // ABI and precision bugs <https://github.com/rust-lang/rust/issues/125109> - // <https://github.com/rust-lang/rust/issues/125102> - ("powerpc" | "powerpc64", _) => false, + // Selection bug <https://github.com/llvm/llvm-project/issues/96432> + ("mips64" | "mips64r6", _) => false, // Selection bug <https://github.com/llvm/llvm-project/issues/95471> ("nvptx64", _) => false, + // ABI bugs <https://github.com/rust-lang/rust/issues/125109> et al. (full + // list at <https://github.com/rust-lang/rust/issues/116909>) + ("powerpc" | "powerpc64", _) => false, // ABI unsupported <https://github.com/llvm/llvm-project/issues/41838> ("sparc", _) => false, + // Stack alignment bug <https://github.com/llvm/llvm-project/issues/77401>. NB: tests may + // not fail if our compiler-builtins is linked. + ("x86", _) => false, // MinGW ABI bugs <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115054> ("x86_64", "windows") if target_env == "gnu" && target_abi != "llvm" => false, - // 64-bit Linux is about the only platform to have f128 symbols by default - (_, "linux") if target_pointer_width == 64 => true, - // Almost all OSs are missing symbol. compiler-builtins will have to add them. - _ => false, + // There are no known problems on other platforms, so the only requirement is that symbols + // are available. `compiler-builtins` provides all symbols required for core `f128` + // support, so this should work for everything else. + _ => true, }; // Configure platforms that have reliable basics but may have unreliable math. |