Re: pkgsrc breakage with Fedora 40

[Roland Illig <roland.illig%gmx.de@localhost>]

Am 12.05.2024 um 21:36 schrieb Benny Siegert:
> Hi!
>
> Fedora 40 comes with gcc 14.0.1. Not sure if it's that or some other
> change in the distro, but a number of basic pkgsrc packages that used to
> work fine on Fedora 39 now fail to build. As an illustrative example,
> pkgtools/pkg_install-info fails to find ANSI C libraries:
>
> checking for cc option to accept ANSI C... none needed
> checking how to run the C preprocessor... cc -E
> checking for egrep... grep -E
> checking for ANSI C header files... no
>
> This is the relevant excerpt from config.log:
>
> configure:2622: cc -o conftest -O2  -Wl,-R/usr/pkg/lib conftest.c >&5
> conftest.c: In function 'main':
> conftest.c:26:7: error: implicit declaration of function 'exit'
> [-Wimplicit-function-declaration]
>     26 |       exit(2);
>        |       ^~~~

I don't see why this would be an error, as I don't see a
-Werror=implicit-function-declaration anywhere. What's the actual
command line of the compiler, according to .work.log, and where does the
-Werror get added, if any?