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dc3c338e29
The patch is included in rust master[1], but neither that, nor the
QuiltOS version we were using previously, apply to 1.42.0, so I've
included the fixed version here.
[1]: 4f15867faf
53 lines
1.9 KiB
Diff
53 lines
1.9 KiB
Diff
From 036c87c82793f1da9f98445e8e27462cc19bbe0a Mon Sep 17 00:00:00 2001
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From: John Ericson <John.Ericson@Obsidian.Systems>
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Date: Sat, 22 Feb 2020 14:38:38 -0500
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Subject: [PATCH] Allow getting `no_std` from the config file
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Currently, it is only set correctly in the sanity checking implicit
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default fallback code. Having a config file at all will for force
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`no_std = false`.
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---
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src/bootstrap/config.rs | 3 +++
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src/bootstrap/sanity.rs | 4 +---
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2 files changed, 4 insertions(+), 3 deletions(-)
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diff --git a/src/bootstrap/config.rs b/src/bootstrap/config.rs
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index 110c8b844d5..83a6934d477 100644
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--- a/src/bootstrap/config.rs
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+++ b/src/bootstrap/config.rs
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@@ -350,6 +350,7 @@ struct TomlTarget {
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musl_root: Option<String>,
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wasi_root: Option<String>,
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qemu_rootfs: Option<String>,
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+ no_std: Option<bool>,
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}
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impl Config {
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@@ -610,6 +611,8 @@ impl Config {
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target.musl_root = cfg.musl_root.clone().map(PathBuf::from);
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target.wasi_root = cfg.wasi_root.clone().map(PathBuf::from);
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target.qemu_rootfs = cfg.qemu_rootfs.clone().map(PathBuf::from);
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+ target.no_std
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+ = cfg.no_std.unwrap_or(triple.contains("-none-") || triple.contains("nvptx"));
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config.target_config.insert(INTERNER.intern_string(triple.clone()), target);
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}
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diff --git a/src/bootstrap/sanity.rs b/src/bootstrap/sanity.rs
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index 8ff7056e628..76e721ed8e3 100644
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--- a/src/bootstrap/sanity.rs
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+++ b/src/bootstrap/sanity.rs
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@@ -194,9 +194,7 @@ pub fn check(build: &mut Build) {
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if target.contains("-none-") || target.contains("nvptx") {
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if build.no_std(*target).is_none() {
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- let target = build.config.target_config.entry(target.clone()).or_default();
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-
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- target.no_std = true;
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+ build.config.target_config.entry(target.clone()).or_default();
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}
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if build.no_std(*target) == Some(false) {
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--
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2.24.1
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