[Debian-med-packaging] Bug#1012970: libbpp-qt: ftbfs with GCC-12

Thu Jun 16 13:10:39 BST 2022

Package: src:libbpp-qt
Version: 2.4.1-6
Severity: normal
Tags: sid bookworm
User: debian-gcc at lists.debian.org
Usertags: ftbfs-gcc-12

[This bug is targeted to the upcoming bookworm release]

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-12/g++-12, but succeeds to build with gcc-11/g++-11. The
severity of this report will be raised before the bookworm release.

The full build log can be found at:
http://qa-logs.debian.net/2022/06/09/gcc12/libbpp-qt_2.4.1-6_unstable_gcc12.log
The last lines of the build log are at the end of this report.

To build with GCC 11, either set CC=gcc-11 CXX=g++-11 explicitly,
or install the gcc, g++, gfortran, ... packages from experimental.

  apt-get -t=experimental install g++ 

Common build failures are 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-11/porting_to.html

GCC 11 defaults to the GNU++17 standard.  If your package installs
header files in /usr/include, please don't work around C++17 issues
by choosing a lower C++ standard for the package build, but fix these
issues to build with the C++17 standard.

[...]
   dh_missing
   dh_dwz -a
   dh_strip -a
   dh_makeshlibs -a
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/libbpp-qt2/DEBIAN/symbols doesn't match completely debian/libbpp-qt2.symbols.amd64

--- debian/libbpp-qt2.symbols.amd64 (libbpp-qt2_2.4.1-6_amd64)
+++ dpkg-gensymbolsMhkX30	2022-06-10 09:04:17.823083234 +0000
@@ -184,7 +184,7 @@
  _ZN3bpp21AbstractGraphicDevice25setCurrentForegroundColorERKNS_8RGBColorE at Base 2.4.1
  _ZN3bpp21AbstractGraphicDevice8setXUnitEd at Base 2.4.1
  _ZN3bpp21AbstractGraphicDevice8setYUnitEd at Base 2.4.1
- _ZN3bpp21AbstractGraphicDeviceC2Ev at Base 2.4.1
+#MISSING: 2.4.1-6# _ZN3bpp21AbstractGraphicDeviceC2Ev at Base 2.4.1
  _ZN3bpp21AbstractGraphicDeviceD2Ev at Base 2.4.1
  _ZN3bpp21NodeNotFoundExceptionD0Ev at Base 2.4.1
  _ZN3bpp21NodeNotFoundExceptionD1Ev at Base 2.4.1
@@ -373,6 +373,7 @@
  _ZNK3bpp7Point2DIdEeqERKS1_ at Base 2.4.1
  _ZNK3bpp7Point2DIdEneERKS1_ at Base 2.4.1
  _ZNK3bpp8RGBColor5cloneEv at Base 2.4.1
+ _ZNKSt5ctypeIcE8do_widenEc at Base 2.4.1-6
  _ZNSt10unique_ptrI14QGraphicsSceneSt14default_deleteIS0_EED1Ev at Base 2.4.1
  _ZNSt10unique_ptrI14QGraphicsSceneSt14default_deleteIS0_EED2Ev at Base 2.4.1
  _ZNSt10unique_ptrIN3bpp14NodeMouseEventESt14default_deleteIS1_EED1Ev at Base 2.4.1
@@ -396,7 +397,7 @@
  _ZNSt6vectorIPN3bpp12NodeTemplateINS0_19TreeDrawingNodeInfoEEESaIS4_EE17_M_realloc_insertIJS4_EEEvN9__gnu_cxx17__normal_iteratorIPS4_S6_EEDpOT_ at Base 2.4.1
  _ZNSt6vectorIPN3bpp4NodeESaIS2_EE17_M_realloc_insertIJRKS2_EEEvN9__gnu_cxx17__normal_iteratorIPS2_S4_EEDpOT_ at Base 2.4.1
  _ZNSt6vectorIPN3bpp4NodeESaIS2_EE17_M_realloc_insertIJS2_EEEvN9__gnu_cxx17__normal_iteratorIPS2_S4_EEDpOT_ at Base 2.4.1
- _ZNSt6vectorIPN3bpp4NodeESaIS2_EE8_M_eraseEN9__gnu_cxx17__normal_iteratorIPS2_S4_EE at Base 2.4.1
+#MISSING: 2.4.1-6# _ZNSt6vectorIPN3bpp4NodeESaIS2_EE8_M_eraseEN9__gnu_cxx17__normal_iteratorIPS2_S4_EE at Base 2.4.1
  _ZNSt6vectorIdSaIdEE17_M_realloc_insertIJRKdEEEvN9__gnu_cxx17__normal_iteratorIPdS1_EEDpOT_ at Base 2.4.1
  _ZNSt6vectorIiSaIiEE17_M_realloc_insertIJiEEEvN9__gnu_cxx17__normal_iteratorIPiS1_EEDpOT_ at Base 2.4.1
  _ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC1IS3_EEPKcRKS3_ at Base 2.4.1
@@ -410,15 +411,17 @@
  _ZNSt8_Rb_treeINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4pairIKS5_PN3bpp8ClonableEESt10_Select1stISB_ESt4lessIS5_ESaISB_EE24_M_get_insert_unique_posERS7_ at Base 2.4.1
  _ZNSt8_Rb_treeINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4pairIKS5_PN3bpp8ClonableEESt10_Select1stISB_ESt4lessIS5_ESaISB_EE29_M_get_insert_hint_unique_posESt23_Rb_tree_const_iteratorISB_ERS7_ at Base 2.4.1
  _ZNSt8_Rb_treeINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4pairIKS5_PN3bpp8ClonableEESt10_Select1stISB_ESt4lessIS5_ESaISB_EE4findERS7_ at Base 2.4.1
- _ZNSt8_Rb_treeINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4pairIKS5_PN3bpp8ClonableEESt10_Select1stISB_ESt4lessIS5_ESaISB_EE5eraseERS7_ at Base 2.4.1
+#MISSING: 2.4.1-6# _ZNSt8_Rb_treeINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4pairIKS5_PN3bpp8ClonableEESt10_Select1stISB_ESt4lessIS5_ESaISB_EE5eraseERS7_ at Base 2.4.1
  _ZNSt8_Rb_treeIiSt4pairIKibESt10_Select1stIS2_ESt4lessIiESaIS2_EE24_M_get_insert_unique_posERS1_ at Base 2.4.1
  _ZNSt8_Rb_treeIiSt4pairIKibESt10_Select1stIS2_ESt4lessIiESaIS2_EE29_M_get_insert_hint_unique_posESt23_Rb_tree_const_iteratorIS2_ERS1_ at Base 2.4.1
+ _ZNSt8_Rb_treeIsSt4pairIKsN2Qt8PenStyleEESt10_Select1stIS4_ESt4lessIsESaIS4_EE22_M_emplace_hint_uniqueIJRKSt21piecewise_construct_tSt5tupleIJRS1_EESF_IJEEEEESt17_Rb_tree_iteratorIS4_ESt23_Rb_tree_const_iteratorIS4_EDpOT_ at Base 2.4.1-6
  _ZNSt8_Rb_treeIsSt4pairIKsN2Qt8PenStyleEESt10_Select1stIS4_ESt4lessIsESaIS4_EE24_M_get_insert_unique_posERS1_ at Base 2.4.1
  _ZNSt8_Rb_treeIsSt4pairIKsN2Qt8PenStyleEESt10_Select1stIS4_ESt4lessIsESaIS4_EE29_M_get_insert_hint_unique_posESt23_Rb_tree_const_iteratorIS4_ERS1_ at Base 2.4.1
- _ZNSt8_Rb_treeIsSt4pairIKsN2Qt8PenStyleEESt10_Select1stIS4_ESt4lessIsESaIS4_EE8_M_eraseEPSt13_Rb_tree_nodeIS4_E at Base 2.4.1
- _ZNSt8_Rb_treeIsSt4pairIKsNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEESt10_Select1stIS8_ESt4lessIsESaIS8_EE7_M_copyILb0ENSE_20_Reuse_or_alloc_nodeEEEPSt13_Rb_tree_nodeIS8_ESJ_PSt18_Rb_tree_node_baseRT0_ at Base 2.4.1
- _ZNSt8_Rb_treeIsSt4pairIKsNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEESt10_Select1stIS8_ESt4lessIsESaIS8_EE8_M_eraseEPSt13_Rb_tree_nodeIS8_E at Base 2.4.1
- _ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEOS8_PKS5_ at Base 2.4.1
+#MISSING: 2.4.1-6# _ZNSt8_Rb_treeIsSt4pairIKsN2Qt8PenStyleEESt10_Select1stIS4_ESt4lessIsESaIS4_EE8_M_eraseEPSt13_Rb_tree_nodeIS4_E at Base 2.4.1
+#MISSING: 2.4.1-6# _ZNSt8_Rb_treeIsSt4pairIKsNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEESt10_Select1stIS8_ESt4lessIsESaIS8_EE7_M_copyILb0ENSE_20_Reuse_or_alloc_nodeEEEPSt13_Rb_tree_nodeIS8_ESJ_PSt18_Rb_tree_node_baseRT0_ at Base 2.4.1
+#MISSING: 2.4.1-6# _ZNSt8_Rb_treeIsSt4pairIKsNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEESt10_Select1stIS8_ESt4lessIsESaIS8_EE8_M_eraseEPSt13_Rb_tree_nodeIS8_E at Base 2.4.1
+ _ZSt19piecewise_construct at Base 2.4.1-6
+#MISSING: 2.4.1-6# _ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEOS8_PKS5_ at Base 2.4.1
  _ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_OS8_ at Base 2.4.1
  _ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_RKS8_ at Base 2.4.1
  _ZTIN3bpp10TreeCanvasE at Base 2.4.1
@@ -498,7 +501,7 @@
  _ZTVN3bpp10TreeCanvasE at Base 2.4.1
  _ZTVN3bpp12NodeTemplateINS_19TreeDrawingNodeInfoEEE at Base 2.4.1
  _ZTVN3bpp12TreeTemplateINS_12NodeTemplateINS_19TreeDrawingNodeInfoEEEEE at Base 2.4.1
- _ZTVN3bpp13GraphicDeviceE at Base 2.4.1
+#MISSING: 2.4.1-6# _ZTVN3bpp13GraphicDeviceE at Base 2.4.1
  _ZTVN3bpp13NodeExceptionE at Base 2.4.1
  _ZTVN3bpp14NodeMouseEventE at Base 2.4.1
  _ZTVN3bpp15PhyloStatisticsE at Base 2.4.1
dh_makeshlibs: error: failing due to earlier errors
make: *** [debian/rules:10: binary] Error 25
dpkg-buildpackage: error: debian/rules binary subprocess returned exit status 2

