Bug#805239: varconf: FTBFS: you made dpkg-gensymbols sad

[Chris West (Faux)]

Source: varconf
Version: 1.0.0-2
Severity: serious
Justification: fails to build from source
Tags: sid stretch
User: reproducible-builds at lists.alioth.debian.org
Usertags: ftbfs
X-Debbugs-CC: reproducible-builds at lists.alioth.debian.org

Dear Maintainer,

The package fails to build:

make[1]: Leaving directory '/varconf-1.0.0'
   dh_makeshlibs
dpkg-gensymbols: warning: some new symbols appeared in the symbols file: see diff output below
dpkg-gensymbols: warning: some symbols or patterns disappeared in the symbols file: see diff output below
dpkg-gensymbols: warning: debian/libvarconf-1.0-8v5/DEBIAN/symbols doesn't match completely debian/libvarconf-1.0-8v5.symbols
--- debian/libvarconf-1.0-8v5.symbols (libvarconf-1.0-8v5_1.0.0-2_amd64)
+++ dpkg-gensymbolsrQi1fY	2015-11-15 21:33:54.676620988 +0000
@@ -92,16 +92,21 @@
  _ZNK7varconf8VarArraycviEv at Base 0.6.7
  (optional=inline)_ZNKSt8_Rb_treeINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4pairIKS5_N7varconf8VariableEESt10_Select1stISA_ESt4lessIS5_ESaISA_EE4findERS7_ at Base 0.6.7
  (optional=inline)_ZNKSt8_Rb_treeINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4pairIKS5_St3mapIS5_N7varconf8VariableESt4lessIS5_ESaIS6_IS7_SA_EEEESt10_Select1stISG_ESC_SaISG_EE4findERS7_ at Base 0.6.7
- (optional=inline)_ZNSt12_Vector_baseIN7varconf8VariableESaIS1_EED1Ev at Base 0.6.7
- (optional=inline)_ZNSt12_Vector_baseIN7varconf8VariableESaIS1_EED2Ev at Base 0.6.7
- (regex|c++)_ZNSt6vectorIN7varconf8VariableESaIS1_EE14_M_fill_insertEN9__gnu_cxx17__normal_iteratorIPS1_S3_EE[mj]RKS1_ at Base 0.6.7
+#MISSING: 1.0.0-2# (optional=inline)_ZNSt12_Vector_baseIN7varconf8VariableESaIS1_EED1Ev at Base 0.6.7
+#MISSING: 1.0.0-2# (optional=inline)_ZNSt12_Vector_baseIN7varconf8VariableESaIS1_EED2Ev at Base 0.6.7
+#MISSING: 1.0.0-2# (regex|c++)_ZNSt6vectorIN7varconf8VariableESaIS1_EE14_M_fill_insertEN9__gnu_cxx17__normal_iteratorIPS1_S3_EE[mj]RKS1_ at Base 0.6.7
+ _ZNSt6vectorIN7varconf8VariableESaIS1_EE17_M_default_appendEm at Base 1.0.0-2
  (optional=inline)_ZNSt8_Rb_treeINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4pairIKS5_N7varconf8VariableEESt10_Select1stISA_ESt4lessIS5_ESaISA_EE11equal_rangeERS7_ at Base 0.6.7
+ _ZNSt8_Rb_treeINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4pairIKS5_N7varconf8VariableEESt10_Select1stISA_ESt4lessIS5_ESaISA_EE22_M_emplace_hint_uniqueIIRKSt21piecewise_construct_tSt5tupleIIRS7_EESL_IIEEEEESt17_Rb_tree_iteratorISA_ESt23_Rb_tree_const_iteratorISA_EDpOT_ at Base 1.0.0-2
+ _ZNSt8_Rb_treeINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4pairIKS5_N7varconf8VariableEESt10_Select1stISA_ESt4lessIS5_ESaISA_EE22_M_emplace_hint_uniqueIJRKSt21piecewise_construct_tSt5tupleIJRS7_EESL_IJEEEEESt17_Rb_tree_iteratorISA_ESt23_Rb_tree_const_iteratorISA_EDpOT_ at Base 1.0.0-2
  _ZNSt8_Rb_treeINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4pairIKS5_N7varconf8VariableEESt10_Select1stISA_ESt4lessIS5_ESaISA_EE24_M_get_insert_unique_posERS7_ at Base 0.6.7
  (optional=inline)_ZNSt8_Rb_treeINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4pairIKS5_N7varconf8VariableEESt10_Select1stISA_ESt4lessIS5_ESaISA_EE29_M_get_insert_hint_unique_posESt23_Rb_tree_const_iteratorISA_ERS7_ at Base 0.6.7
  _ZNSt8_Rb_treeINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4pairIKS5_N7varconf8VariableEESt10_Select1stISA_ESt4lessIS5_ESaISA_EE5eraseERS7_ at Base 0.6.7
  _ZNSt8_Rb_treeINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4pairIKS5_N7varconf8VariableEESt10_Select1stISA_ESt4lessIS5_ESaISA_EE7_M_copyINSG_11_Alloc_nodeEEEPSt13_Rb_tree_nodeISA_EPKSK_SL_RT_ at Base 0.6.7
  (optional=inline)_ZNSt8_Rb_treeINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4pairIKS5_N7varconf8VariableEESt10_Select1stISA_ESt4lessIS5_ESaISA_EE8_M_eraseEPSt13_Rb_tree_nodeISA_E at Base 0.6.7
  (optional=inline)_ZNSt8_Rb_treeINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4pairIKS5_St3mapIS5_N7varconf8VariableESt4lessIS5_ESaIS6_IS7_SA_EEEESt10_Select1stISG_ESC_SaISG_EE11equal_rangeERS7_ at Base 0.6.7
+ _ZNSt8_Rb_treeINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4pairIKS5_St3mapIS5_N7varconf8VariableESt4lessIS5_ESaIS6_IS7_SA_EEEESt10_Select1stISG_ESC_SaISG_EE22_M_emplace_hint_uniqueIIRKSt21piecewise_construct_tSt5tupleIIRS7_EESP_IIEEEEESt17_Rb_tree_iteratorISG_ESt23_Rb_tree_const_iteratorISG_EDpOT_ at Base 1.0.0-2
+ _ZNSt8_Rb_treeINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4pairIKS5_St3mapIS5_N7varconf8VariableESt4lessIS5_ESaIS6_IS7_SA_EEEESt10_Select1stISG_ESC_SaISG_EE22_M_emplace_hint_uniqueIJRKSt21piecewise_construct_tSt5tupleIJRS7_EESP_IJEEEEESt17_Rb_tree_iteratorISG_ESt23_Rb_tree_const_iteratorISG_EDpOT_ at Base 1.0.0-2
  _ZNSt8_Rb_treeINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4pairIKS5_St3mapIS5_N7varconf8VariableESt4lessIS5_ESaIS6_IS7_SA_EEEESt10_Select1stISG_ESC_SaISG_EE24_M_get_insert_unique_posERS7_ at Base 0.6.7
  (optional=inline)_ZNSt8_Rb_treeINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4pairIKS5_St3mapIS5_N7varconf8VariableESt4lessIS5_ESaIS6_IS7_SA_EEEESt10_Select1stISG_ESC_SaISG_EE29_M_get_insert_hint_unique_posESt23_Rb_tree_const_iteratorISG_ERS7_ at Base 0.6.7
  _ZNSt8_Rb_treeINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4pairIKS5_St3mapIS5_N7varconf8VariableESt4lessIS5_ESaIS6_IS7_SA_EEEESt10_Select1stISG_ESC_SaISG_EE5eraseERS7_ at Base 0.6.7
dh_makeshlibs: failing due to earlier errors
debian/rules:4: recipe for target 'binary' failed

Full build log:
https://reproducible.debian.net/rb-pkg/unstable/amd64/varconf.html

-- System Information:
Debian Release: stretch/sid
APT prefers unstable
APT policy: (500, 'unstable')
Architecture: amd64 (x86_64)