Stephen Schiffli created GUACAMOLE-2136:
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Summary: Enable building with clang compiler
Key: GUACAMOLE-2136
URL: https://issues.apache.org/jira/browse/GUACAMOLE-2136
Project: Guacamole
Issue Type: Improvement
Components: guacamole-server
Reporter: Stephen Schiffli
I tried building with clang and hit some minor errors.
{{cc --version}}
{{Ubuntu clang version 18.1.3 (1ubuntu1)}}
Almost all of the errors are in the form of:
{{error: a function declaration without a prototype is deprecated in all
versions of C [-Werror,-Wstrict-prototypes]}}
{{ 117 | void guac_argv_stop();}}
{{ | ^}}
{{ | void}}
It appears the strict-prototypes rule is part of clang pedantic but not gcc.
Obviously a few different ways to address this, but would be interested in the
opinion of the maintainers for a style direction.
The only somewhat interesting find was a "set but not used variable"
{{surface.c:1898:9: error: variable 'flushed' set but not used
[-Werror,-Wunused-but-set-variable]}}
{{ 1898 | int flushed = 0;}}
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