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Add the SA_ONSTACK flag to SigAction so that stack overflow doesn't prevent unwinding.

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This commit is contained in:
losfair 2018-11-26 13:13:52 +08:00
parent 399d253bc1
commit dad50f6f2c
1 changed files with 1 additions and 1 deletions
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2
src/sighandler.rs
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@ -12,7 +12,7 @@ use nix::sys::signal::{
pub unsafe fn install_sighandler() {
let sa = SigAction::new(
SigHandler::Handler(signal_trap_handler),
SaFlags::empty(),
SaFlags::SA_ONSTACK,
SigSet::empty(),
);
sigaction(SIGFPE, &sa).unwrap();