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Reinit the stack guard on unexpected failure

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This commit is contained in:
Tatsuyuki Ishi 2018-03-20 21:15:21 +09:00
parent a185b56b7c
commit 8c8a72f822
1 changed files with 3 additions and 3 deletions
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6
src/librustc_driver/lib.rs
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@ -1480,9 +1480,9 @@ pub fn in_rustc_thread<F, R>(f: F) -> Result<R, Box<Any + Send>>
rlim.rlim_cur = STACK_SIZE as libc::rlim_t;
if libc::setrlimit(libc::RLIMIT_STACK, &mut rlim) != 0 {
let err = io::Error::last_os_error();
// We have already deinited the stack. Further corruption is
// not allowed.
panic!("in_rustc_thread: error calling setrlimit: {}", err);
error!("in_rustc_thread: error calling setrlimit: {}", err);
std::rt::update_stack_guard();
true
} else {
std::rt::update_stack_guard();
false