Am Sonntag, 28. Oktober 2018 11:58:04 CET schrieb Scott Kostyshak <skost...@lyx.org>: > > How does the compiler know, that a global function is not used? > > I don't know.
It was missing declaration in a header file.
> Now compilation with -Werror is broken for GCC 7.3.0. I did not realize
> this would be such a tricky issue. It seems that fixing compilation with
> -Werror and GCC 7.3.0 is causing more pain than it is solving. Let's
> think of a reasonable policy and put it in our Development.lyx manual.
> What do you think of the following policy?
> A developer should fix any issue that causes compilation with -Werror
>
> to fail on the GCC version that ships with the previous Ubuntu LTS.
> For example, if Ubuntu 18.10 is the most recent Ubuntu release, then
> Ubuntu 18.04 is the current LTS and Ubuntu 16.04 is the previous LTS.
> Thus, compilation with -Werror for the GCC version that ships with
> 16.04 should be preserved.
+1.
Kornel
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