forked from mirrors/gecko-dev
9a0f581986
* Bumps the tsan toolchain to rust-nightly-2020-11-14 that has my patches to make -Zbuild-std work in vendored environments: * https://github.com/rust-lang/cargo/pull/8834 * https://github.com/rust-lang/rust/pull/78790 * Passes -Zbuild-std to cargo when MOZ_TSAN is defined (mk_add_options --enable-thread-sanitizer) * Removes generic Rust supressions and adds much more specific ones * One presumed upstream false positive from tsan not understanding the code * One actual upstream bug tsan found (yay!) * One new real issue uncovered * One issue that probably already existed intermittently but I happened to hit Differential Revision: https://phabricator.services.mozilla.com/D97165
28 lines
1.1 KiB
Rust
28 lines
1.1 KiB
Rust
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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extern crate rustc_version;
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use rustc_version::{version, Version};
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fn main() {
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let ver = version().unwrap();
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let mut bootstrap = false;
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let max_oom_hook_version = Version::parse("1.51.0-alpha").unwrap();
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if ver >= Version::parse("1.28.0-alpha").unwrap() && ver < max_oom_hook_version {
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println!("cargo:rustc-cfg=feature=\"oom_with_hook\"");
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bootstrap = true;
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} else if std::env::var("MOZ_AUTOMATION").is_ok() {
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panic!("Builds on automation must use a version of rust for which we know how to hook OOM: want < {}, have {}",
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max_oom_hook_version, ver);
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}
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// This is a rather awful thing to do, but we're only doing it on
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// versions of rustc that are not going to change the unstable APIs
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// we use from under us, all being already released or beta.
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if bootstrap {
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println!("cargo:rustc-env=RUSTC_BOOTSTRAP=1");
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}
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}
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