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std: thread_local::register_dtor fix proposal for FreeBSD.

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following-up 5d3d347 commit, rust started to spin
__cxa_thread_call_dtors warnings even without any TLS usage.
using instead home made TLS destructor handler `register_dtor_fallback`.

close #120413
This commit is contained in:
David Carlier 2024-01-27 18:55:21 +00:00
parent 8af70c7a18
commit 4c010259ef
1 changed files with 2 additions and 2 deletions
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4
library/std/src/sys/pal/unix/thread_local_dtor.rs
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@ -18,7 +18,6 @@
target_os = "fuchsia",
target_os = "redox",
target_os = "hurd",
target_os = "freebsd",
target_os = "netbsd",
target_os = "dragonfly"
))]
@ -118,7 +117,8 @@ pub unsafe fn register_dtor(t: *mut u8, dtor: unsafe extern "C" fn(*mut u8)) {
target_os = "vxworks",
target_os = "horizon",
target_os = "emscripten",
target_os = "aix"
target_os = "aix",
target_os = "freebsd",
))]
#[cfg_attr(target_family = "wasm", allow(unused))] // might remain unused depending on target details (e.g. wasm32-unknown-emscripten)
pub unsafe fn register_dtor(t: *mut u8, dtor: unsafe extern "C" fn(*mut u8)) {