if ((1 == 0)) abort();

[dputhier]

	clang-11: warning: -Wl,-export_dynamic: 'linker' input unused [-Wunused-command-line-argument]
	pygtftk/stats/multiprocessing/multiproc.c:3395:31: warning: code will never be executed [-Wunreachable-code]
	                if ((1 == 0)) abort();
	                              ^~~~~
	pygtftk/stats/multiprocessing/multiproc.c:3395:22: note: silence by adding parentheses to mark code as explicitly dead
	                if ((1 == 0)) abort();
	                     ^
	                     /* DISABLES CODE */ ( )
	pygtftk/stats/multiprocessing/multiproc.c:3738:97: warning: unused function '__pyx_f_7pygtftk_5stats_15multiprocessing_9multiproc_example_func' [-Wunused-function]
	static struct __pyx_t_7pygtftk_5stats_15multiprocessing_17multiproc_structs_FUNC_2DARRAY_RESULT __pyx_f_7pygtftk_5stats_15multiprocessing_9multiproc_example_func(PY_LONG_LONG *__pyx_v_arr, PY_LONG_LONG *__pyx_v_shape, PY_LONG_LONG __pyx_v_parameter) {

[qferre]

As I said to you IRL, I believe those are inconsequential and just a quirk of Cython.

[dputhier]

Yes but I definitely don't like it...

[qferre]

Through a quick Google search, it has appeared in at least one other GitHub repository containing Cython code.
Besides, it is a self contained C statement : if ((1 == 0)) abort(); so it essentially does nothing since there is a semicolon at the end.

We can keep the issue open until we figure it out, but I believe we have nothing to worry about.

[dputhier]

Will reopen this issue if needed.