Bug#811932: dahdi-tools: FTBFS with GCC 6: defined but not used

[Martin Michlmayr]

Package: dahdi-tools
Version: 1:2.10.2-2
Severity: important
User: debian-gcc at lists.debian.org
Usertags: ftbfs-gcc-6 gcc-6-unused-const-variable

This package fails to build with GCC 6.  GCC 6 has not been released
yet, but it's expected that GCC 6 will become the default compiler for
stretch.

Note that only the first error is reported; there might be more.  You
can find a snapshot of GCC 6 in experimental.  To build with GCC 6,
you can set CC=gcc-6 CXX=g++-6 explicitly.

You may be able to find out more about this issue at
https://gcc.gnu.org/gcc-6/changes.html

> sbuild (Debian sbuild) 0.67.0 (26 Dec 2015) on dl580gen9-02.hlinux
...
> gcc -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -I. -Ixtalk -Wall -Werror -Wdate-time -D_FORTIFY_SOURCE=2  -c -o astribank_usb.o astribank_usb.c
> astribank_usb.c:37:19: error: 'rcsid' defined but not used [-Werror=unused-const-variable]
>  static const char rcsid[] = "$Id$";
>                    ^~~~~
> 
> cc1: all warnings being treated as errors
> <builtin>: recipe for target 'astribank_usb.o' failed

-- 
Martin Michlmayr
Linux for HPE Helion, Hewlett Packard Enterprise