Re: sigaltstack

2006-07-05 Thread Christopher Faylor
On Wed, Jul 05, 2006 at 04:58:28AM +, Eric Blake wrote: >Would it be possible to implement sigaltstack, and SA_ONSTACK for >struct sigaction.sa_flags? GNU m4 wants to use this to allow for >stack overflow detection. Possible? Yes. Easy? No. Likely that someone will implemen

sigaltstack

2006-07-04 Thread Eric Blake
Would it be possible to implement sigaltstack, and SA_ONSTACK for struct sigaction.sa_flags? GNU m4 wants to use this to allow for stack overflow detection. -- Eric Blake -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html

alternative to sigstack/sigaltstack

2002-03-09 Thread Stephen Weeks
Is there an equivalent to sigstack/sigaltstack in Cygwin? I have some code that handles signals and would like to use %esp to hold something other than the C stack pointer. Thanks for any advice. -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Bug reporting: http