Re: ‘surrogates_to_codepoint’ warnings

[Richard Copley]

On 15 January 2018 at 21:38, Paul Eggert <address@hidden> wrote:
> Richard Copley wrote:
>>
>> GCC 7.2.
>>
>> ./configure --config-cache --with-modules --without-pop 'CFLAGS=-O3
>> -ggdb3'
>
>
> I tried that on Fedora 27, which has GCC 7.2.1 20170915 (Red Hat 7.2.1-2),
> and got some of the warnings that you mention. I suggest using -O2 instead,
> as this is the default optimization level and it made the warnings go away
> for me. I'd rather not contort the code to pacify false alarms for every
> possible combination of GCC options, as it's too much work for too little
> benefit.

OK, thanks. I get no warnings at -O2.