Error with SIGSTKSZ on newer systems

[mpentek]

Error with SIGSTKSZ on newer systems on Ubuntu 22.

• System: Ubuntu 22.04.1 LTS
• Kernel: 5.15.0-46.generic
• Compiler: g++/gcc 11.2.0

Happen here:
static char altStackMem[4 * SIGSTKSZ];

The message:

/home/guille/Repositories/CoSimIO/external_libraries/doctest/doctest.h:4299:47: error: size of array ‘altStackMem’ is not an integral constant-expression
 4299 |         static char             altStackMem[4 * SIGSTKSZ];
      |                                               ^
gmake[2]: *** [tests/CMakeFiles/co_sim_io_tests.dir/build.make:90: tests/CMakeFiles/co_sim_io_tests.dir/co_sim_io/cpp/main_test.cpp.o] Error 1
gmake[1]: *** [CMakeFiles/Makefile2:958: tests/CMakeFiles/co_sim_io_tests.dir/all] Error 2
gmake[1]: *** Waiting for unfinished jobs....
[ 35%] Linking CXX executable connect_disconnect_b_cpp_test
[ 35%] Built target connect_disconnect_b_cpp_test
gmake: *** [Makefile:146: all] Error 2

A solution provided by hard-coding, something like this: static char altStackMem[4 * 8192];

@mtnzguillermo could be of your interest

[philbucher]

should be fixed by updating doctest

afaik @sunethwarna wanted to do this

in the meantime you can disable the tests with CO_SIM_IO_BUILD_TESTING

[sunethwarna]

The PR is #343 :)

[philbucher]

Closing, should be fixed