Bug#916266: gringo FTBFS: symbol differences

[Adrian Bunk]

Source: gringo
Version: 5.3.0-4
Severity: serious
Tags: ftbfs

Some recent change in unstable makes gringo FTBFS:

https://tests.reproducible-builds.org/debian/history/gringo.html
https://tests.reproducible-builds.org/debian/rb-pkg/unstable/amd64/gringo.html

...
   dh_makeshlibs
dpkg-gensymbols: warning: some new symbols appeared in the symbols file: see diff output below
dpkg-gensymbols: error: some symbols or patterns disappeared in the symbols file: see diff output below
dpkg-gensymbols: warning: debian/gringo/DEBIAN/symbols doesn't match completely debian/symbols
--- debian/symbols (gringo_5.3.0-4_amd64)
+++ dpkg-gensymbolsfvdYmA	2018-12-11 15:16:40.497532258 -1200
@@ -123,7 +123,7 @@
  _ZNSt6vectorISt10unique_ptrIA_cSt14default_deleteIS1_EESaIS4_EE12emplace_backIJPcEEEvDpOT_ at Base 5.3.0
  (optional=templinst|arch=mips)_ZNSt6vectorISt4pairIPKciESaIS3_EE12emplace_backIJS3_EEEvDpOT_ at Base 1
  (optional=templinst)_ZNSt6vectorISt4pairIPKciESaIS3_EE17_M_realloc_insertIJS3_EEEvN9__gnu_cxx17__normal_iteratorIPS3_S5_EEDpOT_ at Base 1
- (optional=templinst|arch=!x32)_ZNSt6vectorISt4pairIS0_IjjEjESaIS2_EE17_M_realloc_insertIJS1_RjEEEvN9__gnu_cxx17__normal_iteratorIPS2_S4_EEDpOT_ at Base 1
+#MISSING: 5.3.0-4# (optional=templinst|arch=!x32)_ZNSt6vectorISt4pairIS0_IjjEjESaIS2_EE17_M_realloc_insertIJS1_RjEEEvN9__gnu_cxx17__normal_iteratorIPS2_S4_EEDpOT_ at Base 1
  (optional=templinst|arch=amd64 arm64 armel armhf hurd-i386 i386 kfreebsd-amd64 kfreebsd-i386 m68k mips mipsel powerpc powerpcspe ppc64 ppc64el s390x sh4 x32)_ZNSt6vectorISt4pairIiiESaIS1_EE17_M_realloc_insertIJRKiS6_EEEvN9__gnu_cxx17__normal_iteratorIPS1_S3_EEDpOT_ at Base 1
  (optional=templinst|arch=amd64 arm64 armel armhf hurd-i386 i386 kfreebsd-amd64 kfreebsd-i386 m68k mips mipsel powerpc powerpcspe ppc64 ppc64el s390x sh4 x32)_ZNSt6vectorISt4pairIiiESaIS1_EE17_M_realloc_insertIJiiEEEvN9__gnu_cxx17__normal_iteratorIPS1_S3_EEDpOT_ at Base 1
  (optional=templinst)_ZNSt6vectorISt4pairIijESaIS1_EE12emplace_backIJRS1_EEEvDpOT_ at Base 1
@@ -179,7 +179,7 @@
  (arch=!armel !riscv64)_ZTISt11_Mutex_baseILN9__gnu_cxx12_Lock_policyE2EE at Base 1
  (arch=armel riscv64)_ZTISt16_Sp_counted_baseILN9__gnu_cxx12_Lock_policyE1EE at Base 1
  (arch=!armel !riscv64)_ZTISt16_Sp_counted_baseILN9__gnu_cxx12_Lock_policyE2EE at Base 1
- _ZTISt19_Sp_make_shared_tag at Base 1
+#MISSING: 5.3.0-4# _ZTISt19_Sp_make_shared_tag at Base 1
  (arch=armel riscv64)_ZTISt23_Sp_counted_ptr_inplaceIjSaIjELN9__gnu_cxx12_Lock_policyE1EE at Base 1
  (arch=!armel !riscv64)_ZTISt23_Sp_counted_ptr_inplaceIjSaIjELN9__gnu_cxx12_Lock_policyE2EE at Base 1
  (arch=armel riscv64)_ZTSN9__gnu_cxx7__mutexE at Base 1
@@ -196,6 +196,7 @@
  _ZTVNSt6thread11_State_implINS_8_InvokerISt5tupleIJSt10mem_fun1_tIvN5Clasp2mt13ParallelSolveEjEPS6_jEEEEEE at Base 1
  (arch=armel riscv64)_ZTVSt23_Sp_counted_ptr_inplaceIjSaIjELN9__gnu_cxx12_Lock_policyE1EE at Base 1
  (arch=!armel !riscv64)_ZTVSt23_Sp_counted_ptr_inplaceIjSaIjELN9__gnu_cxx12_Lock_policyE2EE at Base 1
+ _ZZNSt19_Sp_make_shared_tag5_S_tiEvE5__tag at Base 5.3.0-4
  clingo_add_string at Base 1
  clingo_assignment_decision at Base 1
  clingo_assignment_decision_level at Base 1
dh_makeshlibs: failing due to earlier errors
make: *** [debian/rules:58: binary] Error 2