[Pkg-pascal-devel] Bug#897793: libqtpas: ftbfs with GCC-8

[Matthias Klose]

Package: src:libqtpas
Version: 2.6~beta-4
Severity: normal
Tags: sid buster
User: debian-gcc at lists.debian.org
Usertags: ftbfs-gcc-8

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-8/g++-8, but succeeds to build with gcc-7/g++-7. The
severity of this report will be raised before the buster release.

The full build log can be found at:
http://aws-logs.debian.net/2018/05/01/gcc8/libqtpas_2.6~beta-4_unstable_gcc8.log.gz
The last lines of the build log are at the end of this report.

To build with GCC 8, either set CC=gcc-8 CXX=g++-8 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-8/porting_to.html

[...]
Multiarch host: x86_64-linux-gnu
Install target: /<<PKGBUILDDIR>>/debian/tmp
make[1]: Leaving directory '/<<PKGBUILDDIR>>'
   debian/rules override_dh_install
make[1]: Entering directory '/<<PKGBUILDDIR>>'
dh_install --list-missing
dh_install: Please use dh_missing --list-missing/--fail-missing instead
dh_install: This feature will be removed in compat 12.
make[1]: Leaving directory '/<<PKGBUILDDIR>>'
   dh_installdocs -a -O--parallel
   dh_installchangelogs -a -O--parallel
   dh_perl -a -O--parallel
   dh_link -a -O--parallel
   dh_strip_nondeterminism -a -O--parallel
   dh_compress -a -O--parallel
   dh_fixperms -a -O--parallel
   dh_missing -a -O--parallel
   dh_strip -a -O--parallel
   dh_makeshlibs -a -O--parallel
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/libqt5pas1/DEBIAN/symbols doesn't match completely debian/libqt5pas1.symbols
--- debian/libqt5pas1.symbols (libqt5pas1_2.6~beta-4_amd64)
+++ dpkg-gensymbolswQu4LP	2018-05-02 13:01:35.483355219 +0000
@@ -8396,6 +8396,7 @@
  QtVersion at Base 2.6~alpha
  _Z22QWindow_isActiveWindowP9QWindow__ at Base 2.6~beta-2
  _Z22QWindow_setWindowTitleP9QWindow__Pv at Base 2.6~beta-2
+ _Z27qRegisterNormalizedMetaTypeIP7QActionEiRK10QByteArrayPT_N9QtPrivate21MetaTypeDefinedHelperIS5_Xaasr12QMetaTypeId2IS5_E7DefinedntsrSA_9IsBuiltInEE11DefinedTypeE at Base 2.6~beta-4
  (optional=templinst)_Z30copyPtrIntArrayToQListTemplateIP13QGraphicsItemEvPvR5QListIT_E at Base 2.6~alpha
  (optional=templinst)_Z30copyPtrIntArrayToQListTemplateIP13QStandardItemEvPvR5QListIT_E at Base 2.6~alpha
  (optional=templinst)_Z30copyPtrIntArrayToQListTemplateIP15QTreeWidgetItemEvPvR5QListIT_E at Base 2.6~alpha
@@ -8820,10 +8821,10 @@
  (optional=templinst)_ZN5QListIiED1Ev at Base 2.6~alpha
  (optional=templinst)_ZN5QListIiED2Ev at Base 2.6~alpha
  _ZN7QVectorI6QPointE11reallocDataEii6QFlagsIN10QArrayData16AllocationOptionEE at Base 2.6~alpha
- _ZN7QVectorI6QPointEC1Ei at Base 2.6~alpha
- _ZN7QVectorI6QPointEC2Ei at Base 2.6~alpha
- _ZN7QVectorI7QPointFEC1Ei at Base 2.6~alpha
- _ZN7QVectorI7QPointFEC2Ei at Base 2.6~alpha
+#MISSING: 2.6~beta-4# _ZN7QVectorI6QPointEC1Ei at Base 2.6~alpha
+#MISSING: 2.6~beta-4# _ZN7QVectorI6QPointEC2Ei at Base 2.6~alpha
+#MISSING: 2.6~beta-4# _ZN7QVectorI7QPointFEC1Ei at Base 2.6~alpha
+#MISSING: 2.6~beta-4# _ZN7QVectorI7QPointFEC2Ei at Base 2.6~alpha
  _ZN7QVectorIdE11reallocDataEii6QFlagsIN10QArrayData16AllocationOptionEE at Base 2.6~alpha
  _ZNK10QDrag_hook10metaObjectEv at Base 2.6~alpha
  _ZNK10QMenu_hook10metaObjectEv at Base 2.6~alpha
dh_makeshlibs: failing due to earlier errors
make: *** [debian/rules:17: binary-arch] Error 2
dpkg-buildpackage: error: fakeroot debian/rules binary-arch subprocess returned exit status 2