// revisions: x64 // assembly-output: emit-asm // [x64] compile-flags: --target x86_64-unknown-linux-gnu -Crelocation-model=pie // [x64] needs-llvm-components: x86 #![feature(no_core, lang_items)] #![no_core] #![crate_type="rlib"] #[lang = "sized"] trait Sized {} #[lang = "copy"] trait Copy {} // CHECK-LABEL: call_other_fn: // With PIE local functions are called "directly". // CHECK: {{(jmp|callq)}} other_fn #[no_mangle] pub fn call_other_fn() -> u8 { unsafe { other_fn() } } // CHECK-LABEL: other_fn: // External functions are still called through GOT, since we don't know if the symbol // is defined in the binary or in the shared library. // CHECK: callq *foreign_fn@GOTPCREL(%rip) #[no_mangle] #[inline(never)] pub fn other_fn() -> u8 { unsafe { foreign_fn() } } extern "C" {fn foreign_fn() -> u8;}