Re: gdb hangs when it calls tcsetpgrp.

2013-06-27 Thread Christopher Faylor
On Fri, Jun 28, 2013 at 02:30:42AM +0900, jojelino wrote: >I was using gdb for debugging ffmpeg raising SIGFPE. but gdb hangs after >entering command among of s,n,si,ni. >gdb has same pgrp over pgrp of debuggee. when tcsetpgrp is called in >gdb, you already know it sends __SIGSETPGRP signal to su

gdb hangs when it calls tcsetpgrp.

2013-06-27 Thread jojelino
I was using gdb for debugging ffmpeg raising SIGFPE. but gdb hangs after entering command among of s,n,si,ni. gdb has same pgrp over pgrp of debuggee. when tcsetpgrp is called in gdb, you already know it sends __SIGSETPGRP signal to suspended debuggee. but the debugger already suspended all thre