[Pkg-zsh-devel] Bug#778193: zsh: ftbfs with GCC-5

[Matthias Klose]

Package: src:zsh
Version: 5.0.7-5
Severity: normal
Tags: sid stretch
User: debian-gcc at lists.debian.org
Usertags: ftbfs-gcc-5

Please keep this issue open in the bug tracker for the package it
was filed for.  If a fix in another package is required, please
file a bug for the other package (or clone), and add a block in this
package. Please keep the issue open until the package can be built in
a follow-up test rebuild.

The package fails to build in a test rebuild on at least amd64 with
gcc-5/g++-5, but succeeds to build with gcc-4.9/g++-4.9. The
severity of this report may be raised before the stretch release.

The full build log can be found at:
http://people.debian.org/~doko/logs/gcc5-20150205/zsh_5.0.7-5_unstable_gcc5.log
The last lines of the build log are at the end of this report.

To build with GCC 5, either set CC=gcc-5 CXX=g++-5 explicitly,
or install the gcc, g++, gfortran, ... packages from experimental.

  apt-get -t experimental install g++ 

Common build failures are C11 as the default C mode, new warnings
resulting in build failures with -Werror turned on, or new/dropped
symbols in Debian symbols files.  For other C/C++ related build failures
see the porting guide at http://gcc.gnu.org/gcc-5/porting_to.html

[...]
../../Test/Y02compmatch.ztst: all tests successful.
../../Test/Y03arguments.ztst: starting.
Running test: one non-option argument
Test successful.
Running test: a and b
Test successful.
Running test: three arguments
Test successful.
Running test: first argument
Test successful.
Running test: -+
Test successful.
Running test: option beginning with + and -.
Test successful.
Running test: two option arguments
Test successful.
Running test: sticky option argument
Test successful.
Running test: end of option sequence
Test successful.
Running test: argument beginning with minus
Test successful.
Running test: optional option argument
Test successful.
Running test: variable length option arguments
Test successful.
Running test: opt_args
Test successful.
Running test: rest arguments
Test successful.
Running test: words array in rest arguments
Test successful.
Running test: opt_args
Test successful.
Running test: options and words (zsh-workers:12257)
Test successful.
../../Test/Y03arguments.ztst: all tests successful.
**************************************
42 successful test scripts, 1 failure, 0 skipped
**************************************
make[2]: *** [check] Error 1
Makefile:189: recipe for target 'check' failed
make[2]: Leaving directory '/«PKGBUILDDIR»/obj/Test'
make[1]: *** [test] Error 2
Makefile:265: recipe for target 'test' failed
make[1]: Leaving directory '/«PKGBUILDDIR»/obj'
dh_auto_test: make -j10 test returned exit code 2
make: *** [build-arch] Error 2
debian/rules:54: recipe for target 'build-arch' failed
dpkg-buildpackage: error: debian/rules build-arch gave error exit status 2