Re: Building pkgtools/pkg_install fails with lang/gcc8

[Joerg Sonnenberger <joerg%bec.de@localhost>]

On Wed, Jan 25, 2023 at 06:01:47PM +0100, Edgar Fuß wrote:
> With PKGSRC_COMPILER=gcc, gcc8 from lang/gcc8, building pkgtools/pkg_install 
> fails because compiling libfetch yields
> 
> In file included from /var/work/pkgsrc/pkgtools/pkg_install/work/libnbcompat/nbcompat/stdlib.h:36,
>                  from /var/work/pkgsrc/pkgtools/pkg_install/work/libnbcompat/nbcompat.h:60,
>                  from common.c:37:
> /usr/pkg/gcc8/lib/gcc/x86_64--netbsd/8.4.0/include-fixed/stdlib.h:115:1: error:ignoring attribute 'pure' in declaration of a built-in function 'abs' because it conflicts with attribute 'const' [-Werror=attributes]
>  __pure  int abs(int);
>  ^~~~~~
> <built-in>: note: previous declaration here
> /usr/pkg/gcc8/lib/gcc/x86_64--netbsd/8.4.0/include-fixed/stdlib.h:132:3: error:ignoring attribute 'pure' in declaration of a built-in function 'labs' because it conflicts with attribute 'const' [-Werror=attributes]
>    labs(long);
>    ^~~~
> <built-in>: note: previous declaration here
> cc1: all warnings being treated as errors
> 
> Building net/libfetch gives the same warning, but doesn't error out.

Try just removing the "fixed" header.

Joerg