M-Labs
/
compiler-builtins-zynq
8
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Merge pull request #269 from dingelish/master 

Fix SGX target_env collision
master
Alex Crichton 2019-01-03 15:54:38 -06:00 committed by GitHub
parent 35d9cc37bb a9a108548c
commit a19294fd49
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 6 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
build.rs
View File

@ -22,7 +22,7 @@ fn main() {
// Forcibly enable memory intrinsics on wasm32 & SGX as we don't have a libc to
// provide them.
if target.contains("wasm32") || target.contains("sgx") {
if target.contains("wasm32") || (target.contains("sgx") && target.contains("fortanix")) {
println!("cargo:rustc-cfg=feature=\"mem\"");
}

3
src/lib.rs
View File

@ -16,6 +16,7 @@
#![feature(abi_unadjusted)]
#![feature(linkage)]
#![feature(lang_items)]
#![feature(cfg_target_vendor)]
#![allow(unused_features)]
#![no_builtins]
#![cfg_attr(feature = "compiler-builtins", feature(staged_api))]
@ -49,7 +50,7 @@ pub mod float;
#[cfg(any(all(target_arch = "wasm32", target_os = "unknown"),
all(target_arch = "arm", target_os = "none"),
target_env = "sgx"))]
all(target_vendor = "fortanix", target_env = "sgx")))]
pub mod math;
pub mod mem;

5
src/math.rs
View File

@ -15,7 +15,8 @@ macro_rules! no_mangle {
}
// only for the wasm32-unknown-unknown target
#[cfg(any(all(target_arch = "wasm32", target_os = "unknown"), target_env = "sgx"))]
#[cfg(any(all(target_arch = "wasm32", target_os = "unknown"),
all(target_vendor = "fortanix", target_env = "sgx")))]
no_mangle! {
fn acos(x: f64) -> f64;
fn asin(x: f64) -> f64;
@ -66,7 +67,7 @@ no_mangle! {
fn tanhf(n: f32) -> f32;
}
#[cfg(target_env = "sgx")]
#[cfg(all(target_vendor = "fortanix", target_env = "sgx"))]
no_mangle! {
fn ceil(x: f64) -> f64;
fn ceilf(x: f32) -> f32;