Re: svn commit: r268619 - head/usr.bin/users

On Mon, 14 Jul 2014 12:24:38 +0000 (UTC) Pietro Cerutti wrote:
> Author: gahr (ports committer)
> Date: Mon Jul 14 12:24:38 2014
> New Revision: 268619
> URL: http://svnweb.freebsd.org/changeset/base/268619
> 
> Log:
>   Unbreak the build by re-enabling exceptions.
>   
>   Disabling them breaks build on archs using GCC. The problem is at line 156 of
>   bits/basic_ios.h:
>   
>   	if (this->exceptions() & __state)
>   		__throw_exception_again;
>   
>   With exceptions disabled __throw_exception_again is defined as
>   
>   #define __throw_exception_again
>   
>   at line 45 of exception_defines.h and the code results in an empty loop body,
>   which fails because of -Werror.

Maybe define it as ((void)0) instead?
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