Bug#836768: libphonenumber: FTBFS with glibc 2.24: int readdir_r() is deprecated

[Graham Inggs]

Source: libphonenumber
Version: 7.1.0-4
Severity: serious


Hi Maintainer

Your package FTBFS with glibc 2.24 now in unstable.
This issue has been reported upstream: 
https://github.com/googlei18n/libphonenumber/issues/1307 .
Below is an excerpt of the build log (hopefully the relevant part):

[  0%] Building CXX object 
tools/CMakeFiles/generate_geocoding_data.dir/src/cpp-build/generate_geocoding_data.cc.o
/<<PKGBUILDDIR>>/tools/cpp/src/cpp-build/generate_geocoding_data.cc: In 
function ‘bool i18n::phonenumbers::ListDirectory(const string&, 
std::vector<i18n::phonenumbers::DirEntry>*)’:
/<<PKGBUILDDIR>>/tools/cpp/src/cpp-build/generate_geocoding_data.cc:108:21: 
error: ‘int readdir_r(DIR*, dirent*, dirent**)’ is deprecated 
[-Werror=deprecated-declarations]
      const int res = readdir_r(dir, &entry, &dir_result);
                      ^~~~~~~~~
In file included from 
/<<PKGBUILDDIR>>/tools/cpp/src/cpp-build/generate_geocoding_data.cc:19:0:
/usr/include/dirent.h:183:12: note: declared here
  extern int readdir_r (DIR *__restrict __dirp,
             ^~~~~~~~~
/<<PKGBUILDDIR>>/tools/cpp/src/cpp-build/generate_geocoding_data.cc:108:55: 
error: ‘int readdir_r(DIR*, dirent*, dirent**)’ is deprecated 
[-Werror=deprecated-declarations]
      const int res = readdir_r(dir, &entry, &dir_result);
                                                        ^
In file included from 
/<<PKGBUILDDIR>>/tools/cpp/src/cpp-build/generate_geocoding_data.cc:19:0:
/usr/include/dirent.h:183:12: note: declared here
  extern int readdir_r (DIR *__restrict __dirp,
             ^~~~~~~~~
cc1plus: all warnings being treated as errors
tools/CMakeFiles/generate_geocoding_data.dir/build.make:62: recipe for 
target 
'tools/CMakeFiles/generate_geocoding_data.dir/src/cpp-build/generate_geocoding_data.cc.o' 
failed

Regards
Graham