rust/compiler/rustc_target/src/spec/base/linux_ohos.rs, branch 1.82.0https://github.com/rust-lang/rust
http://git.dreamy.place/mirrors/rust/atom?h=1.82.02023-12-06T16:21:32+00:00Add emulated TLS support2023-12-06T16:21:32+00:00quininerquininer@live.com2023-11-13T12:48:23+00:00urn:sha1:e5b76892cc5e6fbfb495bf6a7339962a287849a7
Currently LLVM uses emutls by default
for some targets (such as android, openbsd),
but rust does not use it, because `has_thread_local` is false.
This commit has some changes to allow users to enable emutls:
1. add `-Zhas-thread-local` flag to specify
that std uses `#[thread_local]` instead of pthread key.
2. when using emutls, decorate symbol names
to find thread local symbol correctly.
3. change `-Zforce-emulated-tls` to `-Ztls-model=emulated`
to explicitly specify whether to generate emutls.
target: move base specs to spec/base2023-11-08T06:15:26+00:00David Wooddavid.wood@huawei.com2023-11-08T06:15:26+00:00urn:sha1:76aa83e3e13bf23168389699ca69c59d7a79a336
Signed-off-by: David Wood <david@davidtw.co>