Antoine Pitrou <[email protected]> added the comment:
Perhaps you can compile and run this C program, before and after the system
changes, and post the output:
#include <errno.h>
#include <signal.h>
#include <stdio.h>
int main(int argc, char** argv)
{
sigset_t set;
int i, ret;
printf("NSIG = %d\n", NSIG);
for (i = 1; i < NSIG; i++) {
errno = 0;
ret = sigaddset(&set, i);
printf("sigaddset(%d) returned %d, errno =%d\n", i, ret, errno);
}
return 0;
}
(on Ubuntu 16.04, I get NSIG = 65, and all signal numbers work fine)
----------
nosy: +pitrou
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<https://bugs.python.org/issue33329>
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