Pierre Neidhardt <[email protected]> skribis: >> https://sourceware.org/gdb/onlinedocs/gdb/Forks.html >> >> this might help here. > > Thanks Gábor. > So I tried the following in gdb: > >> set follow-for-mode child >> set detach-on-fork off >> run emacs > [inferior 2 completes] >> inferior 1 > [inferior 3 completes] >> inferior 1 > [inferior 4 completes] >> inferior 1 > [inferior 5 hangs] > > GDB seems to be stuck on the 5th inferior. Maybe this is not so reliable.
Maybe it’s just that the inferior is still running, no? >> Can we trigger the segfault without libpipeline? > > "preconv" by itself seems to work perfectly. It even works in man if it's in > the PATH. It only breaks from libpipeline. What about reproducing the segfault and getting a core dump? Roughly you can do: ulimit -c unlimited man whatever that causes the crash gdb /path/to/preconv core HTH! Ludo’.
