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implement setting the thread name on freebsd

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This commit is contained in:
Ralf Jung 2022-08-18 08:25:28 -04:00
parent a05a8eb805
commit 3ec8dd8760
2 changed files with 12 additions and 2 deletions
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2
ci.sh
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@ -83,7 +83,7 @@ case $HOST_TARGET in
MIRI_TEST_TARGET=i686-unknown-linux-gnu run_tests
MIRI_TEST_TARGET=aarch64-apple-darwin run_tests
MIRI_TEST_TARGET=i686-pc-windows-msvc run_tests
MIRI_TEST_TARGET=x86_64-unknown-freebsd run_tests_minimal hello integer vec data_race env/var
MIRI_TEST_TARGET=x86_64-unknown-freebsd run_tests_minimal hello integer vec panic/panic concurrency/simple atomic data_race env/var
MIRI_TEST_TARGET=aarch64-linux-android run_tests_minimal hello integer vec
MIRI_TEST_TARGET=thumbv7em-none-eabihf MIRI_NO_STD=1 run_tests_minimal no_std # no_std embedded architecture
;;

12
src/shims/unix/freebsd/foreign_items.rs
View File

@ -3,6 +3,7 @@ use rustc_target::spec::abi::Abi;
use crate::*;
use shims::foreign_items::EmulateByNameResult;
use shims::unix::thread::EvalContextExt as _;
impl<'mir, 'tcx: 'mir> EvalContextExt<'mir, 'tcx> for crate::MiriEvalContext<'mir, 'tcx> {}
@ -16,12 +17,21 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriEvalContextExt<'mir, 'tcx
) -> InterpResult<'tcx, EmulateByNameResult<'mir, 'tcx>> {
let this = self.eval_context_mut();
match link_name.as_str() {
// Linux's `pthread_getattr_np` equivalent
// Threading
"pthread_attr_get_np" if this.frame_in_std() => {
let [_thread, _attr] =
this.check_shim(abi, Abi::C { unwind: false }, link_name, args)?;
this.write_null(dest)?;
}
"pthread_set_name_np" => {
let [thread, name] =
this.check_shim(abi, Abi::C { unwind: false }, link_name, args)?;
let res = this.pthread_setname_np(
this.read_scalar(thread)?.check_init()?,
this.read_scalar(name)?.check_init()?,
)?;
this.write_scalar(res, dest)?;
}
// errno
"__error" => {