On 09/01/2016 06:37 AM, Nick Bowler wrote:

It seems that the simplest short term solution is to just not use
-Werror when building packages.  Other than the warning, the header
detection worked, and the test is behaving as documented, right?

-Werror does not work because warnings from autoconf test snippets are fairly common. Many of them are not valid C code at all, and GCC increasingly detects that (for example, “warning: conflicting types for built-in function”).

Florian

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