diff options
| -rw-r--r-- | library/std/build.rs | 19 |
1 files changed, 12 insertions, 7 deletions
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. |