[DSE-Dev] Bug#777973: libsemanage: ftbfs with GCC-5

[Matthias Klose]

Package: src:libsemanage
Version: 2.3-1
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/libsemanage_2.3-1_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

[...]
utilities.lo:/usr/include/ustr-main.h:908: first defined here
genhomedircon.lo: In function `ustr_len':
/usr/include/ustr-main.h:908: multiple definition of `ustr_sc_ltrim'
utilities.lo:/usr/include/ustr-main.h:908: first defined here
genhomedircon.lo: In function `ustr_sc_ltrim_cstr':
/usr/include/ustr-sc.h:214: multiple definition of `ustr_sc_ltrim_cstr'
utilities.lo:/usr/include/ustr-sc.h:214: first defined here
genhomedircon.lo: In function `ustr_len':
/usr/include/ustr-main.h:908: multiple definition of `ustr_sc_rtrim'
utilities.lo:/usr/include/ustr-main.h:908: first defined here
genhomedircon.lo: In function `ustr_sc_rtrim_cstr':
/usr/include/ustr-sc.h:219: multiple definition of `ustr_sc_rtrim_cstr'
utilities.lo:/usr/include/ustr-sc.h:219: first defined here
genhomedircon.lo: In function `ustr_len':
/usr/include/ustr-main.h:908: multiple definition of `ustr_sc_trim'
utilities.lo:/usr/include/ustr-main.h:908: first defined here
genhomedircon.lo: In function `ustr_sc_trim_cstr':
/usr/include/ustr-sc.h:224: multiple definition of `ustr_sc_trim_cstr'
utilities.lo:/usr/include/ustr-sc.h:224: first defined here
genhomedircon.lo: In function `ustr_len':
/usr/include/ustr-main.h:908: multiple definition of `ustrp_sc_ltrim'
utilities.lo:/usr/include/ustr-main.h:908: first defined here
genhomedircon.lo: In function `ustrp_sc_ltrim_cstr':
/usr/include/ustr-sc.h:231: multiple definition of `ustrp_sc_ltrim_cstr'
utilities.lo:/usr/include/ustr-sc.h:231: first defined here
genhomedircon.lo: In function `ustr_len':
/usr/include/ustr-main.h:908: multiple definition of `ustrp_sc_rtrim'
utilities.lo:/usr/include/ustr-main.h:908: first defined here
genhomedircon.lo: In function `ustrp_sc_rtrim_cstr':
/usr/include/ustr-sc.h:238: multiple definition of `ustrp_sc_rtrim_cstr'
utilities.lo:/usr/include/ustr-sc.h:238: first defined here
genhomedircon.lo: In function `ustr_len':
/usr/include/ustr-main.h:908: multiple definition of `ustrp_sc_trim'
utilities.lo:/usr/include/ustr-main.h:908: first defined here
genhomedircon.lo: In function `ustrp_sc_trim_cstr':
/usr/include/ustr-sc.h:245: multiple definition of `ustrp_sc_trim_cstr'
utilities.lo:/usr/include/ustr-sc.h:245: first defined here
collect2: error: ld returned 1 exit status
make[3]: *** [libsemanage.so.1] Error 1
Makefile:95: recipe for target 'libsemanage.so.1' failed
make[3]: Leaving directory '/«PKGBUILDDIR»/src'
make[2]: *** [all] Error 2
Makefile:2: recipe for target 'all' failed
make[2]: Leaving directory '/«PKGBUILDDIR»'
make[1]: *** [override_dh_auto_build] Error 2
debian/rules:25: recipe for target 'override_dh_auto_build' failed
make[1]: Leaving directory '/«PKGBUILDDIR»'
make: *** [build-arch] Error 2
debian/rules:21: recipe for target 'build-arch' failed
dpkg-buildpackage: error: debian/rules build-arch gave error exit status 2