Re: accept4 and SOCK_NONBLOCK

[Florian Weimer]

* Richard W. M. Jones:

> As for why accept4 is being replaced at all, the only reference to it
> in config.log is:
>
>   configure:25630: checking whether accept4 is declared
>   configure:25630: gcc -c -O2 -g -pipe -Wall -Werror=format-security 
> -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions 
> -fstack-protector-strong -grecord-gcc-switches 
> -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 
> -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mtune=generic 
> -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection  
> conftest.c >&5
>   configure:25630: $? = 0
>   configure:25630: result: yes

What does the test program look like?  Does it include <config.h>?
accept4 requires _GNU_SOURCE.

Thanks,
Florian