Bug#667274: mercator: ftbfs with GCC-4.7

[Matthias Klose]

Package: mercator
Version: 0.3.0-1
Severity: important
Tags: sid wheezy
User: debian-gcc at lists.debian.org
Usertags: ftbfs-gcc-4.7

The package fails to build in a test rebuild on at least amd64 with
gcc-4.7/g++-4.7, but succeeds to build with gcc-4.6/g++-4.6. The
severity of this report may be raised before the wheezy release.

dpkg-gensymbols returned exit code 1

The full build log can be found at:
http://people.debian.org/~lucas/logs/2012/03/29-clang-gcc47/unstable-gcc47/mercator_0.3.0-1_unstable-gcc47.log
The last lines of the build log are at the end of this report.

Some hints on fixing these issues can be found at
http://gcc.gnu.org/gcc-4.7/porting_to.html

To build with GCC 4.7, either set CC=gcc-4.7 CXX=g++-4.7 explicitly,
or install the gcc, g++, gfortran, ... packages from experimental.

[...]
@@ -456,6 +467,7 @@
  _ZNSt8_Rb_treeIiSt4pairIKiPN8Mercator7SurfaceEESt10_Select1stIS5_ESt4lessIiESaIS5_EE10_M_insert_EPKSt18_Rb_tree_node_baseSE_RKS5_ at Base 0.3.0
  _ZNSt8_Rb_treeIiSt4pairIKiPN8Mercator7SurfaceEESt10_Select1stIS5_ESt4lessIiESaIS5_EE16_M_insert_uniqueERKS5_ at Base 0.3.0
  _ZNSt8_Rb_treeIiSt4pairIKiPN8Mercator7SurfaceEESt10_Select1stIS5_ESt4lessIiESaIS5_EE17_M_insert_unique_ESt23_Rb_tree_const_iteratorIS5_ERKS5_ at Base 0.3.0
+ _ZNSt8_Rb_treeIiSt4pairIKiPN8Mercator7SurfaceEESt10_Select1stIS5_ESt4lessIiESaIS5_EE4findERS1_ at Base 0.3.0-1
  _ZNSt8_Rb_treeIiSt4pairIKiPN8Mercator7SurfaceEESt10_Select1stIS5_ESt4lessIiESaIS5_EE8_M_eraseEPSt13_Rb_tree_nodeIS5_E at Base 0.3.0
  _ZNSt8_Rb_treeIiSt4pairIKiSt3mapIiN8Mercator5PlantESt4lessIiESaIS0_IS1_S4_EEEESt10_Select1stISA_ES6_SaISA_EE10_M_insert_EPKSt18_Rb_tree_node_baseSH_RKSA_ at Base 0.3.0
  _ZNSt8_Rb_treeIiSt4pairIKiSt3mapIiN8Mercator5PlantESt4lessIiESaIS0_IS1_S4_EEEESt10_Select1stISA_ES6_SaISA_EE16_M_insert_uniqueERKSA_ at Base 0.3.0
@@ -469,14 +481,15 @@
  _ZNSt8_Rb_treeIiSt4pairIKiSt3mapIiPN8Mercator7SegmentESt4lessIiESaIS0_IS1_S5_EEEESt10_Select1stISB_ES7_SaISB_EE16_M_insert_uniqueERKSB_ at Base 0.3.0
  _ZNSt8_Rb_treeIiSt4pairIKiSt3mapIiPN8Mercator7SegmentESt4lessIiESaIS0_IS1_S5_EEEESt10_Select1stISB_ES7_SaISB_EE17_M_insert_unique_ESt23_Rb_tree_const_iteratorISB_ERKSB_ at Base 0.3.0
  _ZNSt8_Rb_treeIiSt4pairIKiSt3mapIiPN8Mercator7SegmentESt4lessIiESaIS0_IS1_S5_EEEESt10_Select1stISB_ES7_SaISB_EE8_M_eraseEPSt13_Rb_tree_nodeISB_E at Base 0.3.0
- (regex)_ZSt11__push_heapIN9__gnu_cxx17__normal_iteratorIPN8Mercator4EdgeESt6vectorIS3_SaIS3_EEEE[il]S3_NS2_7EdgeAtYEEvT_T0_SB_T1_T2_ at Base 0.3.0
+#MISSING: 0.3.0-1# (regex)_ZSt11__push_heapIN9__gnu_cxx17__normal_iteratorIPN8Mercator4EdgeESt6vectorIS3_SaIS3_EEEE[il]S3_NS2_7EdgeAtYEEvT_T0_SB_T1_T2_ at Base 0.3.0
  (regex)_ZSt13__adjust_heapIN9__gnu_cxx17__normal_iteratorIPN8Mercator4EdgeESt6vectorIS3_SaIS3_EEEE[il]S3_NS2_7EdgeAtYEEvT_T0_SB_T1_T2_ at Base 0.3.0
  _ZSt13__heap_selectIN9__gnu_cxx17__normal_iteratorIPN8Mercator4EdgeESt6vectorIS3_SaIS3_EEEENS2_7EdgeAtYEEvT_SA_SA_T0_ at Base 0.3.0
  _ZSt16__insertion_sortIN9__gnu_cxx17__normal_iteratorIPN8Mercator4EdgeESt6vectorIS3_SaIS3_EEEENS2_7EdgeAtYEEvT_SA_T0_ at Base 0.3.0
  (regex)_ZSt16__introsort_loopIN9__gnu_cxx17__normal_iteratorIPN8Mercator4EdgeESt6vectorIS3_SaIS3_EEEE[il]NS2_7EdgeAtYEEvT_SA_T0_T1_ at Base 0.3.0
- _ZSt19__move_median_firstIN9__gnu_cxx17__normal_iteratorIPN8Mercator4EdgeESt6vectorIS3_SaIS3_EEEENS2_7EdgeAtYEEvT_SA_SA_T0_ at Base 0.3.0
+#MISSING: 0.3.0-1# _ZSt19__move_median_firstIN9__gnu_cxx17__normal_iteratorIPN8Mercator4EdgeESt6vectorIS3_SaIS3_EEEENS2_7EdgeAtYEEvT_SA_SA_T0_ at Base 0.3.0
  _ZSt21__unguarded_partitionIN9__gnu_cxx17__normal_iteratorIPN8Mercator4EdgeESt6vectorIS3_SaIS3_EEEES3_NS2_7EdgeAtYEET_SA_SA_RKT0_T1_ at Base 0.3.0
  _ZSt25__unguarded_linear_insertIN9__gnu_cxx17__normal_iteratorIPN8Mercator4EdgeESt6vectorIS3_SaIS3_EEEENS2_7EdgeAtYEEvT_T0_ at Base 0.3.0
+ _ZSt9sort_heapIN9__gnu_cxx17__normal_iteratorIPN8Mercator4EdgeESt6vectorIS3_SaIS3_EEEENS2_7EdgeAtYEEvT_SA_T0_ at Base 0.3.0-1
  _ZTI18ZeroSpiralOrdering at Base 0.3.0
  _ZTIN8Mercator10AreaShaderE at Base 0.3.0
  _ZTIN8Mercator10BandShaderE at Base 0.3.0
dh_makeshlibs: dpkg-gensymbols -plibmercator-0.3-1 -Idebian/libmercator-0.3-1.symbols -Pdebian/libmercator-0.3-1 -edebian/libmercator-0.3-1/usr/lib/x86_64-linux-gnu/libmercator-0.3.so.1.0.0
 returned exit code 1
make: *** [binary-arch] Error 1
dpkg-buildpackage: error: fakeroot debian/rules binary-arch gave error exit status 2