mirror of
https://github.com/archlinuxarm/PKGBUILDs.git
synced 2024-11-28 22:57:37 +00:00
65 lines
3.2 KiB
Diff
65 lines
3.2 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: "Jan Alexander Steffens (heftig)" <heftig@archlinux.org>
|
|
Date: Fri, 12 Mar 2021 17:31:56 +0100
|
|
Subject: [PATCH] compiler: Change LLVM targets
|
|
|
|
- Change x86_64-unknown-linux-gnu to use x86_64-pc-linux-gnu
|
|
- Change i686-unknown-linux-gnu to use i686-pc-linux-gnu
|
|
|
|
Reintroduce the aliasing that was removed in 1.52.0 and alias the -pc-
|
|
triples to the -unknown- triples. This avoids defining proper -pc-
|
|
targets, as things break when this is done:
|
|
|
|
- The crate ecosystem expects the -unknown- targets. Making -pc-
|
|
rustc's host triple (and thus default target) would break various
|
|
crates.
|
|
- Firefox's build breaks when the host triple (from
|
|
`rustc --version --verbose`) is different from the target triple
|
|
(from `rustc --print target-list`) that best matches autoconf.
|
|
---
|
|
compiler/rustc_session/src/config.rs | 4 ++++
|
|
.../rustc_target/src/spec/targets/i686_unknown_linux_gnu.rs | 2 +-
|
|
.../rustc_target/src/spec/targets/x86_64_unknown_linux_gnu.rs | 2 +-
|
|
3 files changed, 6 insertions(+), 2 deletions(-)
|
|
|
|
diff --git a/compiler/rustc_session/src/config.rs b/compiler/rustc_session/src/config.rs
|
|
index 945bab6887e6..ccbdc3ae298e 100644
|
|
--- a/compiler/rustc_session/src/config.rs
|
|
+++ b/compiler/rustc_session/src/config.rs
|
|
@@ -2029,6 +2029,10 @@ pub fn parse_target_triple(early_dcx: &EarlyDiagCtxt, matches: &getopts::Matches
|
|
early_dcx.early_fatal(format!("target file {path:?} does not exist"))
|
|
})
|
|
}
|
|
+ Some(s) if &s == "x86_64-pc-linux-gnu" => {
|
|
+ TargetTriple::from_triple("x86_64-unknown-linux-gnu")
|
|
+ }
|
|
+ Some(s) if &s == "i686-pc-linux-gnu" => TargetTriple::from_triple("i686-unknown-linux-gnu"),
|
|
Some(target) => TargetTriple::TargetTriple(target),
|
|
_ => TargetTriple::from_triple(host_triple()),
|
|
}
|
|
diff --git a/compiler/rustc_target/src/spec/targets/i686_unknown_linux_gnu.rs b/compiler/rustc_target/src/spec/targets/i686_unknown_linux_gnu.rs
|
|
index 5584435a0ad9..06107a19948b 100644
|
|
--- a/compiler/rustc_target/src/spec/targets/i686_unknown_linux_gnu.rs
|
|
+++ b/compiler/rustc_target/src/spec/targets/i686_unknown_linux_gnu.rs
|
|
@@ -9,7 +9,7 @@ pub fn target() -> Target {
|
|
base.stack_probes = StackProbeType::Inline;
|
|
|
|
Target {
|
|
- llvm_target: "i686-unknown-linux-gnu".into(),
|
|
+ llvm_target: "i686-pc-linux-gnu".into(),
|
|
metadata: crate::spec::TargetMetadata {
|
|
description: Some("32-bit Linux (kernel 3.2, glibc 2.17+)".into()),
|
|
tier: Some(1),
|
|
diff --git a/compiler/rustc_target/src/spec/targets/x86_64_unknown_linux_gnu.rs b/compiler/rustc_target/src/spec/targets/x86_64_unknown_linux_gnu.rs
|
|
index 4a92d4ef9d5c..1618f1656270 100644
|
|
--- a/compiler/rustc_target/src/spec/targets/x86_64_unknown_linux_gnu.rs
|
|
+++ b/compiler/rustc_target/src/spec/targets/x86_64_unknown_linux_gnu.rs
|
|
@@ -26,7 +26,7 @@ pub fn target() -> Target {
|
|
}
|
|
|
|
Target {
|
|
- llvm_target: "x86_64-unknown-linux-gnu".into(),
|
|
+ llvm_target: "x86_64-pc-linux-gnu".into(),
|
|
metadata: crate::spec::TargetMetadata {
|
|
description: Some("64-bit Linux (kernel 3.2+, glibc 2.17+)".into()),
|
|
tier: Some(1),
|