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--- a/compiler/rustc_lint_defs/src/builtin.rs
+++ b/compiler/rustc_lint_defs/src/builtin.rs
@@ -2749,11 +2749,13 @@
///
/// use std::arch::asm;
///
+ /// #[cfg(not(any(target_arch = "powerpc64", target_arch = "s390x")))]
/// #[naked]
/// pub fn default_abi() -> u32 {
/// unsafe { asm!("", options(noreturn)); }
/// }
///
+ /// #[cfg(not(any(target_arch = "powerpc64", target_arch = "s390x")))]
/// #[naked]
/// pub extern "Rust" fn rust_abi() -> u32 {
/// unsafe { asm!("", options(noreturn)); }
--- a/src/test/run-make-fulldeps/intrinsic-unreachable/Makefile
+++ b/src/test/run-make-fulldeps/intrinsic-unreachable/Makefile
@@ -1,6 +1,7 @@
-include ../tools.mk
# ignore-windows-msvc
+# needs-asm-support
#
# Because of Windows exception handling, the code is not necessarily any shorter.
# https://github.com/llvm-mirror/llvm/commit/64b2297786f7fd6f5fa24cdd4db0298fbf211466
--- a/compiler/rustc_lint/src/builtin.rs
+++ b/compiler/rustc_lint/src/builtin.rs
@@ -3136,6 +3136,10 @@
/// ### Example
///
/// ```rust,compile_fail
+ /// #![cfg_attr(
+ /// not(any(target_arch = "powerpc64", target_arch = "s390x")),
+ /// feature(asm_experimental_arch)
+ /// )]
/// use std::arch::asm;
///
/// fn main() {
|
