Why is it desirable to have the debugger not see signals sent to the process?
Jim > On Jun 24, 2022, at 1:06 AM, Alessandro Arzilli via Phabricator via > lldb-commits <lldb-commits@lists.llvm.org> wrote: > > aarzilli created this revision. > aarzilli added reviewers: jasonmolenda, clayborg. > aarzilli added a project: LLDB. > Herald added a subscriber: JDevlieghere. > Herald added a project: All. > aarzilli requested review of this revision. > Herald added a subscriber: lldb-commits. > > Change POSIX spawn launch flavor to spawn process in its own process group, > like the fork/exec flavor does. > This is useful because the target process can then be made controlling > process for its tty and receive terminal signals (such as SIGINT generated in > response to the user pressing ^C) without debugserver also receiving them. > > > Repository: > rG LLVM Github Monorepo > > https://reviews.llvm.org/D128504 > > Files: > lldb/tools/debugserver/source/MacOSX/MachProcess.mm > > > Index: lldb/tools/debugserver/source/MacOSX/MachProcess.mm > =================================================================== > --- lldb/tools/debugserver/source/MacOSX/MachProcess.mm > +++ lldb/tools/debugserver/source/MacOSX/MachProcess.mm > @@ -3268,7 +3268,7 @@ > return INVALID_NUB_PROCESS; > > flags = POSIX_SPAWN_START_SUSPENDED | POSIX_SPAWN_SETSIGDEF | > - POSIX_SPAWN_SETSIGMASK; > + POSIX_SPAWN_SETSIGMASK | POSIX_SPAWN_SETPGROUP; > if (disable_aslr) > flags |= _POSIX_SPAWN_DISABLE_ASLR; > > > > <D128504.439658.patch>_______________________________________________ > lldb-commits mailing list > lldb-commits@lists.llvm.org > https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits _______________________________________________ lldb-commits mailing list lldb-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits
