Squiddio causes a core dump at start when it's activated inside the last OpenCPN-5.14.0 (installed as rpms in linux )

[filochard]

I have discovered that squiddio creates a core dump at start when it's activated inside the last OpenCPN-5.14.0...

You perhaps know that for years I have been creating and maintaining rpms for OpenCPN and some of its plugins, allowing to use it without needing flatpak.
I have rebuilt all the stuff for the next coming Mageia10 and discovered this problem when testing it

Nota Bene
as I already mentioned here #162
Like for other plugins : One line needs to be added (#include <cstdint>) in opencpn-libs/api-18/ocpn-plugin.h for building it with GCC 15...
the use of opencpn-libs/api-20/ocpn-plugin.h doesn't need this

I have had a core dump when I launched OpenCpn-5.14.0 with all its plugins activated =>So I uninstalled all of their rpms and installed them one by one.... and discovered that Squiddio was the culprit !!!

Something to know :
Squiddio and all the other plugins don't induce a core dump with OpenCPN-5.12.4 ....
when they are built with the same system basis that I used to package OpenCPN-5.12.4 and the last OpenCPN-5.14.0...

That seems to be strictly a compatibility problem with OpenCPN-5.14.0.

[rgleason]

This is the answer GCC 15...
the use of opencpn-libs/api-20/ocpn-plugin.h doesn't need the addition of (#include ) in opencpn-libs/api-18/ocpn-plugin.h

Is this just a problem with just squiddio or with all plugins? If it is just a problem associated with squiddio, I wonder what is causing it?

[rgleason]

I can rebuild this in a couple of days with api 120 if it will help.

[filochard]

This is the answer GCC 15... the use of opencpn-libs/api-20/ocpn-plugin.h doesn't need the addition of (#include ) in opencpn-libs/api-18/ocpn-plugin.h

Is this just a problem with just squiddio or with all plugins? If it is just a problem associated with squiddio, I wonder what is causing it?

This was a problem for all the plugins built upon GCC 15
In my own case I systematically patch the openlibs so add a line with #include <cstdint> inside opencpn-libs/api-18/ocpn-plugin.h
This way, whichever the plugin use api-18 or api-20 I always succeed to build

[filochard]

I can rebuild this in a couple of days with api 120 if it will help.
One line in CMakeLists is enough : line 241 change
"add_subdirectory(opencpn-libs/api-18)"
into
"add_subdirectory(opencpn-libs/api-20)"

That would be necessary in the future when it is build upon GCC 15 for flatpak or Debian

In this particular case of core dump induced by Squiddio that will not change anything (I already built it with
with #include <cstdint> added inside opencpn-libs/api-18/ocpn-plugin.h)