dump memory to file

[Andrew Cagney]

For the transcript idea, have a look at the PRs:

http://sources.redhat.com/cgi-bin/gnatsweb.pl?cmd=view&pr=129&database=gdb&return_url=https%3A%2F%2F2.zoppoz.workers.dev%3A443%2Fhttp%2Fsources.redhat.com%2Fcgi-bin%2Fgnatsweb.pl%3Fdatabase%3Dgdb%26category%3Dall%26severity%3Dall%26priority%3Dall%26responsible%3Dall%26state%3Dall%26ignoreclosed%3DIgnore%2520Closed%26class%3Dall%26synopsis%3Doutput%26multitext%3D%26columns%3Doriginator%26columns%3Dsynopsis%26cmd%3Dsubmit%2520query%26sortby%3DPR%26.cgifields%3Dcolumns%26.cgifields%3Doriginatedbyme%26.cgifields%3Dignoreclosed
http://sources.redhat.com/cgi-bin/gnatsweb.pl?cmd=view&pr=128&database=gdb&return_url=https%3A%2F%2F2.zoppoz.workers.dev%3A443%2Fhttp%2Fsources.redhat.com%2Fcgi-bin%2Fgnatsweb.pl%3Fdatabase%3Dgdb%26category%3Dall%26severity%3Dall%26priority%3Dall%26responsible%3Dall%26state%3Dall%26ignoreclosed%3DIgnore%2520Closed%26class%3Dall%26synopsis%3Doutput%26multitext%3D%26columns%3Doriginator%26columns%3Dsynopsis%26cmd%3Dsubmit%2520query%26sortby%3DPR%26.cgifields%3Dcolumns%26.cgifields%3Doriginatedbyme%26.cgifields%3Dignoreclosed
http://sources.redhat.com/cgi-bin/gnatsweb.pl?cmd=view&pr=114&database=gdb&return_url=https%3A%2F%2F2.zoppoz.workers.dev%3A443%2Fhttp%2Fsources.redhat.com%2Fcgi-bin%2Fgnatsweb.pl%3Fdatabase%3Dgdb%26category%3Dall%26severity%3Dall%26priority%3Dall%26responsible%3Dall%26state%3Dall%26ignoreclosed%3DIgnore%2520Closed%26class%3Dall%26synopsis%3D%26multitext%3Doutput%26columns%3Doriginator%26columns%3Dsynopsis%26cmd%3Dsubmit%2520query%26sortby%3DPR%26.cgifields%3Dcolumns%26.cgifields%3Doriginatedbyme%26.cgifields%3Dignoreclosed

to get a feel for what's involved.  I think it is very much as an 
incremental, mostly obvious, project (ideal for those mysteriously short 
winter nights North America is currently having [:-)]).

	Andrew