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Fix various compile warnings

Open ubruhin opened this issue 5 years ago • 1 comments

This fixes some compile warnings. To avoid introducing new warnings by accident, I added the option OPTIONAL_WERROR to the CMake config which allows to compile with the flags -Werror, -Wall, -Wextra and -pedantic. This option is disabled by default (to avoid errors when using for example a more recent compiler), but enabled on CI to make CI fail on warnings.

In addition, I added new CI jobs for GCC 9.x to increase compiler coverage.

Please let me know if I should change something. Especially with CMake I have no experience at all.

ubruhin avatar Jun 23 '19 15:06 ubruhin

@TartanLlama any chance of having this PR merged?

loskutov avatar Jan 28 '20 13:01 loskutov