diff options
| -rw-r--r-- | library/compiler-builtins/compiler-builtins/build.rs | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/library/compiler-builtins/compiler-builtins/build.rs b/library/compiler-builtins/compiler-builtins/build.rs index d37fdc5df50..7c8da02fd28 100644 --- a/library/compiler-builtins/compiler-builtins/build.rs +++ b/library/compiler-builtins/compiler-builtins/build.rs @@ -22,6 +22,9 @@ fn main() { println!("cargo:compiler-rt={}", cwd.join("compiler-rt").display()); + println!("cargo::rustc-check-cfg=cfg(kernel_user_helpers)"); + println!("cargo::rustc-check-cfg=cfg(feature, values(\"mem-unaligned\"))"); + // Emscripten's runtime includes all the builtins if target.os == "emscripten" { return; @@ -47,7 +50,6 @@ fn main() { } // These targets have hardware unaligned access support. - println!("cargo::rustc-check-cfg=cfg(feature, values(\"mem-unaligned\"))"); if target.arch.contains("x86_64") || target.arch.contains("x86") || target.arch.contains("aarch64") @@ -78,7 +80,6 @@ fn main() { // Only emit the ARM Linux atomic emulation on pre-ARMv6 architectures. This // includes the old androideabi. It is deprecated but it is available as a // rustc target (arm-linux-androideabi). - println!("cargo::rustc-check-cfg=cfg(kernel_user_helpers)"); if llvm_target[0] == "armv4t" || llvm_target[0] == "armv5te" || target.triple == "arm-linux-androideabi" |