On Fri, Jan 8, 2016 at 11:34 PM, Simon McVittie < [email protected]> wrote:
> On 08/01/16 04:31, Robert O'Callahan wrote: > > http://rr-project.org has a test suite which runs a lot of programs that > > intentionally crash with core-dumping signals. > > dbus has a similar thing in its test suite. The feature you want is > PR_SET_DUMPABLE. > Thanks. Unfortunately prctl(PR_SET_DUMPABLE, 0) makes it impossible to PTRACE_ATTACH to such a process, which rr needs to run its tests. (rr is a debugger.). It also changes the owner of most files/dirs under /proc/<pid> to root, which breaks various other things rr needs. Rob -- lbir ye,ea yer.tnietoehr rdn rdsme,anea lurpr edna e hnysnenh hhe uresyf toD selthor stor edna siewaoeodm or v sstvr esBa kbvted,t rdsme,aoreseoouoto o l euetiuruewFa kbn e hnystoivateweh uresyf tulsa rehr rdm or rnea lurpr .a war hsrer holsa rodvted,t nenh hneireseoouot.tniesiewaoeivatewt sstvr esn
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