mathieu/os-rust
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Remove _tls_used hack

Browse source
This commit is contained in:
Chris Denton 2024-07-20 12:37:36 +00:00
parent 1afc5fd042
commit af735f3bd3
No known key found for this signature in database
GPG key ID: 713472F2F45627DE
1 changed files with 0 additions and 13 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

13
library/std/src/sys/thread_local/guard/windows.rs
View file

@ -78,19 +78,6 @@ pub fn enable() {
pub static CALLBACK: unsafe extern "system" fn(*mut c_void, u32, *mut c_void) = tls_callback;
unsafe extern "system" fn tls_callback(_h: *mut c_void, dw_reason: u32, _pv: *mut c_void) {
// See comments above for what this is doing. Note that we don't need this
// trickery on GNU windows, just on MSVC.
#[cfg(all(target_env = "msvc", not(target_thread_local)))]
{
extern "C" {
static _tls_used: u8;
}
unsafe {
ptr::from_ref(&_tls_used).read_volatile();
}
}
if dw_reason == c::DLL_THREAD_DETACH || dw_reason == c::DLL_PROCESS_DETACH {
#[cfg(target_thread_local)]
unsafe {