Re: linux-next: Tree for Sep 17 (net/ipv4/devinet.c)

[Randy Dunlap]

On 9/17/20 3:23 AM, Stephen Rothwell wrote:
> Hi all,
> 
> Changes since 20200916:
> 


Maybe some older versions of gcc just can't handle IS_ENABLED() inside an
if (expression) very well.

> gcc --version
gcc (SUSE Linux) 7.5.0

This patch:

commit 9efd6a3cecdde984d67e63d17fe6af53c7c50968
Author: Nicolas Dichtel <nicolas.dichtel@xxxxxxxxx>
Date:   Wed May 13 15:58:43 2020 +0200

    netns: enable to inherit devconf from current netns

causes a build error:

../net/ipv4/devinet.c: In function ‘devinet_init_net’:
../net/ipv4/devinet.c:2672:7: error: ‘sysctl_devconf_inherit_init_net’ undeclared (first use in this function); did you mean ‘devinet_init_net’?
       sysctl_devconf_inherit_init_net == 3) {
       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
       devinet_init_net
../net/ipv4/devinet.c:2672:7: note: each undeclared identifier is reported only


-- 
~Randy
Reported-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>