Subject: Re: program built with -O2 exits on receiving SIGWINCH
To: Christos Zoulas <>
From: Hiroshi SAKURAI <>
List: netbsd-users
Date: 02/27/2006 13:55:49
On 2/27/06, Christos Zoulas <> wrote:
> The problem is that with -O2 the optimizer changes the call to "func"
> to a jump, so the stack frame is off when the signal handler returns,
> and we end up calling setcontext(0).
> christos

Does it mean that -O2 must not be used to compile signal handler
or NetBSD should be fixed?