Source: libpqxx Version: 4.0.1+dfsg2-7 Severity: serious Tags: stretch sid User: debian...@lists.debian.org Usertags: qa-ftbfs-20170111 qa-ftbfs Justification: FTBFS on amd64
Hi, During a rebuild of all packages in sid, your package failed to build on amd64. Relevant part (hopefully): > cc1: warning: command line option '-fno-rtti' is valid for C++/ObjC++ but not > for C > configure:8821: $? = 0 > configure:8834: result: no > configure:9192: checking for gcc option to produce PIC > configure:9199: result: -fPIC -DPIC > configure:9207: checking if gcc PIC flag -fPIC -DPIC works > configure:9225: gcc -c -g -O2 > -fdebug-prefix-map=/<<BUILDDIR>>/libpqxx-4.0.1+dfsg2=. > -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time > -D_FORTIFY_SOURCE=2 -fPIC -DPIC -DPIC conftest.c >&5 > configure:9229: $? = 0 > configure:9242: result: yes > configure:9271: checking if gcc static flag -static works > configure:9299: result: yes > configure:9314: checking if gcc supports -c -o file.o > configure:9335: gcc -c -g -O2 > -fdebug-prefix-map=/<<BUILDDIR>>/libpqxx-4.0.1+dfsg2=. > -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time > -D_FORTIFY_SOURCE=2 -o out/conftest2.o conftest.c >&5 > configure:9339: $? = 0 > configure:9361: result: yes > configure:9369: checking if gcc supports -c -o file.o > configure:9416: result: yes > configure:9449: checking whether the gcc linker (/usr/bin/ld -m elf_x86_64) > supports shared libraries > configure:10712: result: yes > configure:10749: checking whether -lc should be explicitly linked in > configure:10757: gcc -c -g -O2 > -fdebug-prefix-map=/<<BUILDDIR>>/libpqxx-4.0.1+dfsg2=. > -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time > -D_FORTIFY_SOURCE=2 conftest.c >&5 > configure:10760: $? = 0 > configure:10775: gcc -shared -fPIC -DPIC conftest.o -v -Wl,-soname > -Wl,conftest -o conftest 2\>\&1 \| /bin/grep -lc \>/dev/null 2\>\&1 > configure:10778: $? = 0 > configure:10792: result: no > configure:10952: checking dynamic linker characteristics > configure:11533: gcc -o conftest -g -O2 > -fdebug-prefix-map=/<<BUILDDIR>>/libpqxx-4.0.1+dfsg2=. > -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time > -D_FORTIFY_SOURCE=2 -Wl,-z,relro -Wl,-z,now -Wl,-rpath -Wl,/foo conftest.c > >&5 > configure:11533: $? = 0 > configure:11782: result: GNU/Linux ld.so > configure:11904: checking how to hardcode library paths into programs > configure:11929: result: immediate > configure:12477: checking whether stripping libraries is possible > configure:12482: result: yes > configure:12517: checking if libtool supports shared libraries > configure:12519: result: yes > configure:12522: checking whether to build shared libraries > configure:12547: result: yes > configure:12550: checking whether to build static libraries > configure:12554: result: yes > configure:12577: checking how to run the C++ preprocessor > configure:12604: g++ -E -Wdate-time -D_FORTIFY_SOURCE=2 conftest.cpp > configure:12604: $? = 0 > configure:12618: g++ -E -Wdate-time -D_FORTIFY_SOURCE=2 conftest.cpp > conftest.cpp:23:28: fatal error: ac_nonexistent.h: No such file or directory > #include <ac_nonexistent.h> > ^ > compilation terminated. > configure:12618: $? = 1 > configure: failed program was: > | /* confdefs.h */ > | #define PACKAGE_NAME "libpqxx" > | #define PACKAGE_TARNAME "libpqxx" > | #define PACKAGE_VERSION "4.0.1" > | #define PACKAGE_STRING "libpqxx 4.0.1" > | #define PACKAGE_BUGREPORT "Jeroen T. Vermeulen <j...@xs4all.nl>" > | #define PACKAGE_URL "" > | #define PACKAGE "libpqxx" > | #define VERSION "4.0.1" > | #define STDC_HEADERS 1 > | #define HAVE_SYS_TYPES_H 1 > | #define HAVE_SYS_STAT_H 1 > | #define HAVE_STDLIB_H 1 > | #define HAVE_STRING_H 1 > | #define HAVE_MEMORY_H 1 > | #define HAVE_STRINGS_H 1 > | #define HAVE_INTTYPES_H 1 > | #define HAVE_STDINT_H 1 > | #define HAVE_UNISTD_H 1 > | #define HAVE_DLFCN_H 1 > | #define LT_OBJDIR ".libs/" > | /* end confdefs.h. */ > | #include <ac_nonexistent.h> > configure:12643: result: g++ -E > configure:12663: g++ -E -Wdate-time -D_FORTIFY_SOURCE=2 conftest.cpp > configure:12663: $? = 0 > configure:12677: g++ -E -Wdate-time -D_FORTIFY_SOURCE=2 conftest.cpp > conftest.cpp:23:28: fatal error: ac_nonexistent.h: No such file or directory > #include <ac_nonexistent.h> > ^ > compilation terminated. > configure:12677: $? = 1 > configure: failed program was: > | /* confdefs.h */ > | #define PACKAGE_NAME "libpqxx" > | #define PACKAGE_TARNAME "libpqxx" > | #define PACKAGE_VERSION "4.0.1" > | #define PACKAGE_STRING "libpqxx 4.0.1" > | #define PACKAGE_BUGREPORT "Jeroen T. Vermeulen <j...@xs4all.nl>" > | #define PACKAGE_URL "" > | #define PACKAGE "libpqxx" > | #define VERSION "4.0.1" > | #define STDC_HEADERS 1 > | #define HAVE_SYS_TYPES_H 1 > | #define HAVE_SYS_STAT_H 1 > | #define HAVE_STDLIB_H 1 > | #define HAVE_STRING_H 1 > | #define HAVE_MEMORY_H 1 > | #define HAVE_STRINGS_H 1 > | #define HAVE_INTTYPES_H 1 > | #define HAVE_STDINT_H 1 > | #define HAVE_UNISTD_H 1 > | #define HAVE_DLFCN_H 1 > | #define LT_OBJDIR ".libs/" > | /* end confdefs.h. */ > | #include <ac_nonexistent.h> > configure:12839: checking for ld used by g++ > configure:12906: result: /usr/bin/ld -m elf_x86_64 > configure:12913: checking if the linker (/usr/bin/ld -m elf_x86_64) is GNU ld > configure:12928: result: yes > configure:12983: checking whether the g++ linker (/usr/bin/ld -m elf_x86_64) > supports shared libraries > configure:14056: result: yes > configure:14092: g++ -c -g -O2 > -fdebug-prefix-map=/<<BUILDDIR>>/libpqxx-4.0.1+dfsg2=. > -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time > -D_FORTIFY_SOURCE=2 conftest.cpp >&5 > configure:14095: $? = 0 > configure:14576: checking for g++ option to produce PIC > configure:14583: result: -fPIC -DPIC > configure:14591: checking if g++ PIC flag -fPIC -DPIC works > configure:14609: g++ -c -g -O2 > -fdebug-prefix-map=/<<BUILDDIR>>/libpqxx-4.0.1+dfsg2=. > -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time > -D_FORTIFY_SOURCE=2 -fPIC -DPIC -DPIC conftest.cpp >&5 > configure:14613: $? = 0 > configure:14626: result: yes > configure:14649: checking if g++ static flag -static works > configure:14677: result: yes > configure:14689: checking if g++ supports -c -o file.o > configure:14710: g++ -c -g -O2 > -fdebug-prefix-map=/<<BUILDDIR>>/libpqxx-4.0.1+dfsg2=. > -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time > -D_FORTIFY_SOURCE=2 -o out/conftest2.o conftest.cpp >&5 > configure:14714: $? = 0 > configure:14736: result: yes > configure:14741: checking if g++ supports -c -o file.o > configure:14788: result: yes > configure:14818: checking whether the g++ linker (/usr/bin/ld -m elf_x86_64) > supports shared libraries > configure:14861: result: yes > configure:15002: checking dynamic linker characteristics > configure:15759: result: GNU/Linux ld.so > configure:15824: checking how to hardcode library paths into programs > configure:15849: result: immediate > configure:15910: checking whether make sets $(MAKE) > configure:15932: result: yes > configure:15943: checking for mkdir > configure:15961: found /bin/mkdir > configure:15973: result: /bin/mkdir > configure:15983: checking for pkg-config > configure:16016: result: no > configure:16187: checking whether to enable maintainer-specific portions of > Makefiles > configure:16196: result: no > configure:16211: checking maintainer mode > configure:16218: result: no > configure:16317: checking g++ visibility attribute > configure:16335: g++ -c -g -O2 > -fdebug-prefix-map=/<<BUILDDIR>>/libpqxx-4.0.1+dfsg2=. > -fstack-protector-strong -Wformat -Werror=format-security -Werror -Wdate-time > -D_FORTIFY_SOURCE=2 conftest.cpp >&5 > configure:16335: $? = 0 > configure:16343: result: yes > configure:16235: checking whether g++ accepts -fvisibility-inlines-hidden > configure:16248: g++ -c -g -O2 > -fdebug-prefix-map=/<<BUILDDIR>>/libpqxx-4.0.1+dfsg2=. > -fstack-protector-strong -Wformat -Werror=format-security -Werror > -fvisibility-inlines-hidden -Wdate-time -D_FORTIFY_SOURCE=2 conftest.cpp >&5 > configure:16248: $? = 0 > configure:16254: result: yes > configure:16355: checking g++ const attribute > configure:16369: g++ -c -g -O2 > -fdebug-prefix-map=/<<BUILDDIR>>/libpqxx-4.0.1+dfsg2=. > -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time > -D_FORTIFY_SOURCE=2 conftest.cpp >&5 > configure:16369: $? = 0 > configure:16377: result: yes > configure:16380: checking g++ deprecation attribute > configure:16394: g++ -c -g -O2 > -fdebug-prefix-map=/<<BUILDDIR>>/libpqxx-4.0.1+dfsg2=. > -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time > -D_FORTIFY_SOURCE=2 conftest.cpp >&5 > configure:16394: $? = 0 > configure:16402: result: yes > configure:16405: checking g++ noreturn attribute > configure:16424: g++ -c -g -O2 > -fdebug-prefix-map=/<<BUILDDIR>>/libpqxx-4.0.1+dfsg2=. > -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time > -D_FORTIFY_SOURCE=2 conftest.cpp >&5 > configure:16424: $? = 0 > configure:16432: result: yes > configure:16435: checking g++ pure attribute > configure:16449: g++ -c -g -O2 > -fdebug-prefix-map=/<<BUILDDIR>>/libpqxx-4.0.1+dfsg2=. > -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time > -D_FORTIFY_SOURCE=2 conftest.cpp >&5 > configure:16449: $? = 0 > configure:16457: result: yes > configure:16469: checking name of standard library namespace (normally "std") > configure:16490: g++ -c -g -O2 > -fdebug-prefix-map=/<<BUILDDIR>>/libpqxx-4.0.1+dfsg2=. > -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time > -D_FORTIFY_SOURCE=2 conftest.cpp >&5 > configure:16490: $? = 0 > configure:16502: result: ::std > configure:16513: checking boost/smart_ptr.hpp usability > configure:16513: g++ -c -g -O2 > -fdebug-prefix-map=/<<BUILDDIR>>/libpqxx-4.0.1+dfsg2=. > -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time > -D_FORTIFY_SOURCE=2 conftest.cpp >&5 > conftest.cpp:62:31: fatal error: boost/smart_ptr.hpp: No such file or > directory > #include <boost/smart_ptr.hpp> > ^ > compilation terminated. > configure:16513: $? = 1 > configure: failed program was: > | /* confdefs.h */ > | #define PACKAGE_NAME "libpqxx" > | #define PACKAGE_TARNAME "libpqxx" > | #define PACKAGE_VERSION "4.0.1" > | #define PACKAGE_STRING "libpqxx 4.0.1" > | #define PACKAGE_BUGREPORT "Jeroen T. Vermeulen <j...@xs4all.nl>" > | #define PACKAGE_URL "" > | #define PACKAGE "libpqxx" > | #define VERSION "4.0.1" > | #define STDC_HEADERS 1 > | #define HAVE_SYS_TYPES_H 1 > | #define HAVE_SYS_STAT_H 1 > | #define HAVE_STDLIB_H 1 > | #define HAVE_STRING_H 1 > | #define HAVE_MEMORY_H 1 > | #define HAVE_STRINGS_H 1 > | #define HAVE_INTTYPES_H 1 > | #define HAVE_STDINT_H 1 > | #define HAVE_UNISTD_H 1 > | #define HAVE_DLFCN_H 1 > | #define LT_OBJDIR ".libs/" > | #define PQXX_HAVE_GCC_VISIBILITY 1 > | #define PQXX_HAVE_GCC_CONST 1 > | #define PQXX_HAVE_GCC_DEPRECATED 1 > | #define PQXX_HAVE_GCC_NORETURN 1 > | #define PQXX_HAVE_GCC_PURE 1 > | #define PGSTD std > | /* end confdefs.h. */ > | #include <stdio.h> > | #ifdef HAVE_SYS_TYPES_H > | # include <sys/types.h> > | #endif > | #ifdef HAVE_SYS_STAT_H > | # include <sys/stat.h> > | #endif > | #ifdef STDC_HEADERS > | # include <stdlib.h> > | # include <stddef.h> > | #else > | # ifdef HAVE_STDLIB_H > | # include <stdlib.h> > | # endif > | #endif > | #ifdef HAVE_STRING_H > | # if !defined STDC_HEADERS && defined HAVE_MEMORY_H > | # include <memory.h> > | # endif > | # include <string.h> > | #endif > | #ifdef HAVE_STRINGS_H > | # include <strings.h> > | #endif > | #ifdef HAVE_INTTYPES_H > | # include <inttypes.h> > | #endif > | #ifdef HAVE_STDINT_H > | # include <stdint.h> > | #endif > | #ifdef HAVE_UNISTD_H > | # include <unistd.h> > | #endif > | #include <boost/smart_ptr.hpp> > configure:16513: result: no > configure:16513: checking boost/smart_ptr.hpp presence > configure:16513: g++ -E -Wdate-time -D_FORTIFY_SOURCE=2 conftest.cpp > conftest.cpp:29:31: fatal error: boost/smart_ptr.hpp: No such file or > directory > #include <boost/smart_ptr.hpp> > ^ > compilation terminated. > configure:16513: $? = 1 > configure: failed program was: > | /* confdefs.h */ > | #define PACKAGE_NAME "libpqxx" > | #define PACKAGE_TARNAME "libpqxx" > | #define PACKAGE_VERSION "4.0.1" > | #define PACKAGE_STRING "libpqxx 4.0.1" > | #define PACKAGE_BUGREPORT "Jeroen T. Vermeulen <j...@xs4all.nl>" > | #define PACKAGE_URL "" > | #define PACKAGE "libpqxx" > | #define VERSION "4.0.1" > | #define STDC_HEADERS 1 > | #define HAVE_SYS_TYPES_H 1 > | #define HAVE_SYS_STAT_H 1 > | #define HAVE_STDLIB_H 1 > | #define HAVE_STRING_H 1 > | #define HAVE_MEMORY_H 1 > | #define HAVE_STRINGS_H 1 > | #define HAVE_INTTYPES_H 1 > | #define HAVE_STDINT_H 1 > | #define HAVE_UNISTD_H 1 > | #define HAVE_DLFCN_H 1 > | #define LT_OBJDIR ".libs/" > | #define PQXX_HAVE_GCC_VISIBILITY 1 > | #define PQXX_HAVE_GCC_CONST 1 > | #define PQXX_HAVE_GCC_DEPRECATED 1 > | #define PQXX_HAVE_GCC_NORETURN 1 > | #define PQXX_HAVE_GCC_PURE 1 > | #define PGSTD std > | /* end confdefs.h. */ > | #include <boost/smart_ptr.hpp> > configure:16513: result: no > configure:16513: checking for boost/smart_ptr.hpp > configure:16513: result: no > configure:16525: checking whether TR1 headers live in tr1 directory > configure:16539: g++ -c -g -O2 > -fdebug-prefix-map=/<<BUILDDIR>>/libpqxx-4.0.1+dfsg2=. > -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time > -D_FORTIFY_SOURCE=2 conftest.cpp >&5 > configure:16539: $? = 0 > configure:16547: result: yes > configure:16557: checking namespace of TR1 extension to the C++ standard > configure:16584: g++ -c -g -O2 > -fdebug-prefix-map=/<<BUILDDIR>>/libpqxx-4.0.1+dfsg2=. > -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time > -D_FORTIFY_SOURCE=2 conftest.cpp >&5 > configure:16584: $? = 0 > configure:16596: result: std::tr1 > configure:16600: checking ios usability > configure:16600: g++ -c -g -O2 > -fdebug-prefix-map=/<<BUILDDIR>>/libpqxx-4.0.1+dfsg2=. > -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time > -D_FORTIFY_SOURCE=2 conftest.cpp >&5 > configure:16600: $? = 0 > configure:16600: result: yes > configure:16600: checking ios presence > configure:16600: g++ -E -Wdate-time -D_FORTIFY_SOURCE=2 conftest.cpp > configure:16600: $? = 0 > configure:16600: result: yes > configure:16600: checking for ios > configure:16600: result: yes > configure:16612: checking streambuf usability > configure:16612: g++ -c -g -O2 > -fdebug-prefix-map=/<<BUILDDIR>>/libpqxx-4.0.1+dfsg2=. > -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time > -D_FORTIFY_SOURCE=2 conftest.cpp >&5 > configure:16612: $? = 0 > configure:16612: result: yes > configure:16612: checking streambuf presence > configure:16612: g++ -E -Wdate-time -D_FORTIFY_SOURCE=2 conftest.cpp > configure:16612: $? = 0 > configure:16612: result: yes > configure:16612: checking for streambuf > configure:16612: result: yes > configure:16624: checking locale usability > configure:16624: g++ -c -g -O2 > -fdebug-prefix-map=/<<BUILDDIR>>/libpqxx-4.0.1+dfsg2=. > -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time > -D_FORTIFY_SOURCE=2 conftest.cpp >&5 > configure:16624: $? = 0 > configure:16624: result: yes > configure:16624: checking locale presence > configure:16624: g++ -E -Wdate-time -D_FORTIFY_SOURCE=2 conftest.cpp > configure:16624: $? = 0 > configure:16624: result: yes > configure:16624: checking for locale > configure:16624: result: yes > configure:16636: checking locale function and stringstream::imbue > configure:16653: g++ -c -g -O2 > -fdebug-prefix-map=/<<BUILDDIR>>/libpqxx-4.0.1+dfsg2=. > -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time > -D_FORTIFY_SOURCE=2 conftest.cpp >&5 > configure:16653: $? = 0 > configure:16661: result: yes > configure:16664: checking char_traits template > configure:16679: g++ -c -g -O2 > -fdebug-prefix-map=/<<BUILDDIR>>/libpqxx-4.0.1+dfsg2=. > -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time > -D_FORTIFY_SOURCE=2 conftest.cpp >&5 > configure:16679: $? = 0 > configure:16687: result: yes > configure:16690: checking "warning" preprocessor directive > configure:16704: g++ -c -g -O2 > -fdebug-prefix-map=/<<BUILDDIR>>/libpqxx-4.0.1+dfsg2=. > -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time > -D_FORTIFY_SOURCE=2 conftest.cpp >&5 > conftest.cpp:36:2: warning: #warning cpp supports warning directive [-Wcpp] > #warning cpp supports warning directive > ^~~~~~~ > configure:16704: $? = 0 > configure:16712: result: yes > configure:16715: checking "message" preprocessor pragma > configure:16729: g++ -c -g -O2 > -fdebug-prefix-map=/<<BUILDDIR>>/libpqxx-4.0.1+dfsg2=. > -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time > -D_FORTIFY_SOURCE=2 conftest.cpp >&5 > conftest.cpp:37:46: note: #pragma message: cpp supports message pragma > #pragma message("cpp supports message pragma") > ^ > configure:16729: $? = 0 > configure:16737: result: yes > configure:16745: checking for pg_config > configure:16763: found /usr/bin/pg_config > configure:16775: result: /usr/bin/pg_config > configure:16794: using PostgreSQL headers at /usr/include/postgresql > configure:16797: using PostgreSQL libraries at /usr/lib/x86_64-linux-gnu > configure:16808: checking for ANSI C header files > configure:16912: result: yes > configure:16921: checking ability to compile programs using the standard C > library > configure:16937: g++ -c -g -O2 > -fdebug-prefix-map=/<<BUILDDIR>>/libpqxx-4.0.1+dfsg2=. > -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time > -D_FORTIFY_SOURCE=2 conftest.cpp >&5 > configure:16937: $? = 0 > configure:16954: result: yes > configure:16960: checking for library containing select > configure:16991: g++ -o conftest -g -O2 > -fdebug-prefix-map=/<<BUILDDIR>>/libpqxx-4.0.1+dfsg2=. > -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time > -D_FORTIFY_SOURCE=2 -Wl,-z,relro -Wl,-z,now conftest.cpp >&5 > configure:16991: $? = 0 > configure:17008: result: none required > configure:17072: checking /usr/include/postgresql/libpq-fe.h usability > configure:17072: g++ -c -g -O2 > -fdebug-prefix-map=/<<BUILDDIR>>/libpqxx-4.0.1+dfsg2=. > -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time > -D_FORTIFY_SOURCE=2 conftest.cpp >&5 > configure:17072: $? = 0 > configure:17072: result: yes > configure:17072: checking /usr/include/postgresql/libpq-fe.h presence > configure:17072: g++ -E -Wdate-time -D_FORTIFY_SOURCE=2 conftest.cpp > configure:17072: $? = 0 > configure:17072: result: yes > configure:17072: checking for /usr/include/postgresql/libpq-fe.h > configure:17072: result: yes > configure:17092: checking for ability to compile source files using libpq > configure:17105: g++ -c -g -O2 > -fdebug-prefix-map=/<<BUILDDIR>>/libpqxx-4.0.1+dfsg2=. > -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time > -D_FORTIFY_SOURCE=2 conftest.cpp >&5 > configure:17105: $? = 0 > configure:17118: result: yes > configure:17132: checking for main in -lpq > configure:17151: gcc -o conftest -g -O2 > -fdebug-prefix-map=/<<BUILDDIR>>/libpqxx-4.0.1+dfsg2=. > -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time > -D_FORTIFY_SOURCE=2 -Wl,-z,relro -Wl,-z,now -L/usr/lib/x86_64-linux-gnu > conftest.c -lpq -L/usr/lib/x86_64-linux-gnu >&5 > configure:17151: $? = 0 > configure:17160: result: yes > configure:17179: checking for PQexec in -lpq > configure:17204: gcc -o conftest -g -O2 > -fdebug-prefix-map=/<<BUILDDIR>>/libpqxx-4.0.1+dfsg2=. > -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time > -D_FORTIFY_SOURCE=2 -Wl,-z,relro -Wl,-z,now -L/usr/lib/x86_64-linux-gnu > conftest.c -lpq -L/usr/lib/x86_64-linux-gnu -lpq >&5 > configure:17204: $? = 0 > configure:17213: result: yes > configure:17251: checking for correct C++ linkage of basic libpq functions > configure:17290: g++ -o conftest -g -O2 > -fdebug-prefix-map=/<<BUILDDIR>>/libpqxx-4.0.1+dfsg2=. > -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time > -D_FORTIFY_SOURCE=2 -Wl,-z,relro -Wl,-z,now -L/usr/lib/x86_64-linux-gnu > conftest.cpp >&5 > /tmp/cca8NlLV.o: In function `main': > ./conftest.cpp:43: undefined reference to `PQexec' > collect2: error: ld returned 1 exit status The full build log is available from: http://aws-logs.debian.net/2017/01/11/libpqxx_4.0.1+dfsg2-7_unstable.log A list of current common problems and possible solutions is available at http://wiki.debian.org/qa.debian.org/FTBFS . You're welcome to contribute! About the archive rebuild: The rebuild was done on EC2 VM instances from Amazon Web Services, using a clean, minimal and up-to-date chroot. Every failed build was retried once to eliminate random failures.