[odb-users] segmentation error on the hello example(w.r.t
auto_ptr<database> db (new odb::mysql::database (argc, argv));)
boris at codesynthesis.com
Thu Mar 25 09:22:52 EDT 2021
ys C <youngsunhere at gmail.com> writes:
> However when driver is run as below, I get segmentation error.
> *./driver --user root --database cpp_test*
> My debugging only got so far as finding out that it was due to L 62 in
> *auto_ptr<database> db (new odb::mysql::database (argc, argv));)*
> I am running on Ubuntu 18.04, using mysql for db, as mentioned.
> Could this be installation issue?
Yes, this could be a compiler/ABI mismatch between the compiler that
you use to build the example and that was used to build the libodb*
packages (I assume you are using system-installed ones).
If you want to try to eliminate this possibility, I would suggest
building the 2.5 pre-release from source as described here:
Otherwise (or if you have the same issues with 2.5), you will
need to build the test with debug information (-g) and look
around in the debugger (e.g., stack trace, etc) for what might
be causing this.
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