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Rollup merge of #69563 - andre-richter:fix_no_std_match, r=Mark-Simulacrum

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Fix no_std detection for target triples

The current check for wether a target is no_std or not is matching for the string `-none-` in a target triple. This doesn't work for triples that end in `-none`, like `aarch64-unknown-none`.

Fix this by matching for `-none` instead.

I checked for all the current target triples containing `none`, and this should not generate any false positives.

This fixes an issue encountered in https://github.com/rust-lang/rust/pull/68334
This commit is contained in:
Dylan DPC 2020-02-29 02:16:23 +01:00 committed by GitHub
commit 1bb6760968
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src/bootstrap/config.rs
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@ -180,7 +180,7 @@ pub struct Target {
impl Target {
pub fn from_triple(triple: &str) -> Self {
let mut target: Self = Default::default();
if triple.contains("-none-") || triple.contains("nvptx") {
if triple.contains("-none") || triple.contains("nvptx") {
target.no_std = true;
}
target