[Octave-bug-tracker] [bug #57353] crash signal 11 when using patch() with large stl file

[Rik]

Follow-up Comment #13, bug #57353 (project octave):

That's odd.  I think you will need to run octave under a debugger and obtain a
backtrace to find out where the segfault is coming from.

These instructions assume a tcsh shell, but you can translate them pretty
easily to another syntax if you use a Bourne shell derivative.


setenv CFLAGS "-g -O0 -pipe"
setenv CXXFLAGS "${CFLAGS}"
setenv FFLAGS "${CFLAGS}"
./configure --prefix=/usr/local --disable-docs
make
run-octave -f


In another shell, find the process ID of the running Octave.


ps auxww | grep octave
sudo gdb -p XXXX  # substitute process ID for XXX
c<RETURN>


Back in Octave, run the script that causes the problem.  When it segfaults, go
te the window with gdb and execute


bt<RETURN>


Post the backtrace to this bug report.  Probably only need the first 10 or so
lines.  



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