x11/sessreg: build fails with CLANG in FreeBSD 9.0-PRERELEASE

[O. Hartmann]

On 12/20/11 11:13, O. Hartmann wrote:
> On a freshly updated box the installation of x11/sessreg fails with the
> shown message below.
> On all boxes I run with FBSD 9 or 10 (all amd64, CLANG build) the build
> and installation works fine.
> 
> Since I update the box from 8.2-STABLE to 9.0-PRE last night, cleaning
> up all ports and having them rebuilt from scratch, I guess I have a
> problem with remnants (or missing compatibility?) in the system.
> 
> Where to start looking? ttyslot looks like a base system function.
> 
> 
> Regards, thanks in advance,
> Oliver
> 
> ===>  Building for sessreg-1.0.7
> /usr/bin/make  all-recursive
> Making all in man
>   GEN    filenames.sed
>   GEN    sessreg.1
>   CC     sessreg.o
> sessreg.c:281:27: warning: implicit declaration of function 'ttyslot' is
> invalid in C99 [-Wimplicit-function-declaration]
>                         sysnerr (slot_number = ttyslot (), "ttyslot");
>                                                ^
> 1 warning generated.
>   CCLD   sessreg
> sessreg.o: In function `main':
> sessreg.c:(.text+0x7bf): undefined reference to `ttyslot'
> clang: error: linker command failed with exit code 1 (use -v to see
> invocation)
> *** Error code 1
> 
> Stop in /usr/ports/x11/sessreg/work/sessreg-1.0.7.
> *** Error code 1
> 
> Stop in /usr/ports/x11/sessreg/work/sessreg-1.0.7.
> *** Error code 1
> 
> Stop in /usr/ports/x11/sessreg/work/sessreg-1.0.7.
> *** Error code 1
> 
> Stop in /usr/ports/x11/sessreg.


Sorry for the noise.

As I gave myself the answer, some remnants polluted the system and I got
rid by simply call the propper make delete-old-libs/files in /usr/src.

Oliver

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