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Rollup merge of #84126 - 12101111:musl-sanitizer, r=davidtwco

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Enable sanitizers for x86_64-unknown-linux-musl

Those 4 sanitizers get musl target support in LLVM 12 release.
This commit is contained in:
Dylan DPC 2021-04-19 22:00:04 +02:00 committed by GitHub
commit 3b81ea86fb
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2 changed files with 6 additions and 1 deletions
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4
compiler/rustc_target/src/spec/x86_64_unknown_linux_musl.rs
View File

@ -1,4 +1,4 @@
use crate::spec::{LinkerFlavor, StackProbeType, Target};
use crate::spec::{LinkerFlavor, SanitizerSet, StackProbeType, Target};
pub fn target() -> Target {
let mut base = super::linux_musl_base::opts();
@ -7,6 +7,8 @@ pub fn target() -> Target {
base.pre_link_args.entry(LinkerFlavor::Gcc).or_default().push("-m64".to_string());
base.stack_probes = StackProbeType::InlineOrCall { min_llvm_version_for_inline: (11, 0, 1) };
base.static_position_independent_executables = true;
base.supported_sanitizers =
SanitizerSet::ADDRESS | SanitizerSet::LEAK | SanitizerSet::MEMORY | SanitizerSet::THREAD;
Target {
llvm_target: "x86_64-unknown-linux-musl".to_string(),

3
src/bootstrap/native.rs
View File

@ -814,6 +814,9 @@ fn supported_sanitizers(
"x86_64-unknown-linux-gnu" => {
common_libs("linux", "x86_64", &["asan", "lsan", "msan", "tsan"])
}
"x86_64-unknown-linux-musl" => {
common_libs("linux", "x86_64", &["asan", "lsan", "msan", "tsan"])
}
_ => Vec::new(),
}
}