[Debian-med-packaging] Bug#1075190: libmuscle: ftbfs with GCC-14

[Matthias Klose]

Package: src:libmuscle
Version: 3.7+4565-7
Severity: important
Tags: sid trixie
User: debian-gcc at lists.debian.org
Usertags: ftbfs-gcc-14

[This bug is targeted to the upcoming trixie 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-14/g++-14, but succeeds to build with gcc-13/g++-13. The
severity of this report will be raised before the trixie release.

The full build log can be found at:
http://qa-logs.debian.net/2024/07/01/libmuscle_3.7+4565-7_unstable_gccexp.log
The last lines of the build log are at the end of this report.

To build with GCC 14, either set CC=gcc-14 CXX=g++-14 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-14/porting_to.html

[...]
   debian/rules override_dh_install
make[1]: Entering directory '/<<PKGBUILDDIR>>'
dh_install
d-shlibmove --commit \
            --multiarch \
	    --devunversioned \
	    --exclude-la \
	    --movedev debian/tmp/usr/include/* usr/include \
	    --movedev "debian/tmp/usr/lib/*/pkgconfig/*.pc" usr/lib/x86_64-linux-gnu/pkgconfig \
	    debian/tmp/usr/lib/*/*.so
Library package automatic movement utility
set -e
install -d -m 755 debian/libmuscle-dev/usr/lib/x86_64-linux-gnu
install -d -m 755 debian/libmuscle1/usr/lib/x86_64-linux-gnu
mv debian/tmp/usr/lib/x86_64-linux-gnu/libMUSCLE.a debian/libmuscle-dev/usr/lib/x86_64-linux-gnu
mv debian/tmp/usr/lib/x86_64-linux-gnu/libMUSCLE.so debian/libmuscle-dev/usr/lib/x86_64-linux-gnu
mv /<<PKGBUILDDIR>>/debian/tmp/usr/lib/x86_64-linux-gnu/libMUSCLE.so.1 debian/libmuscle1/usr/lib/x86_64-linux-gnu
mv /<<PKGBUILDDIR>>/debian/tmp/usr/lib/x86_64-linux-gnu/libMUSCLE.so.1.0.0 debian/libmuscle1/usr/lib/x86_64-linux-gnu
PKGDEV=libmuscle-dev
PKGSHL=libmuscle1
install -d -m 755 debian/libmuscle-dev/usr/include
mv debian/tmp/usr/include/libMUSCLE debian/libmuscle-dev/usr/include
install -d -m 755 debian/libmuscle-dev/usr/lib/x86_64-linux-gnu/pkgconfig
mv debian/tmp/usr/lib/*/pkgconfig/*.pc debian/libmuscle-dev/usr/lib/x86_64-linux-gnu/pkgconfig
dh_link	-plibmuscle1 usr/lib/x86_64-linux-gnu/libMUSCLE.so.1 usr/lib/x86_64-linux-gnu/libMUSCLE-3.7.so.1
find debian -name "lib*.la" -delete
# The binary is taken rather from the package muscle
rm -rf debian/tmp/usr/bin/muscle
make[1]: Leaving directory '/<<PKGBUILDDIR>>'
   dh_installdocs
   dh_installchangelogs
   dh_lintian
   dh_perl
   dh_link
   dh_strip_nondeterminism
   dh_compress
   dh_fixperms
   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/libmuscle1/DEBIAN/symbols doesn't match completely debian/libmuscle1.symbols
--- debian/libmuscle1.symbols (libmuscle1_3.7+4565-7_amd64)
+++ dpkg-gensymbols_lC04_	2024-07-02 01:15:38.142997696 +0000
@@ -838,11 +838,16 @@
  _ZNK6muscle8EdgeList5LogMeEv at Base 3.7+4565
  _ZNK6muscle8EdgeList7GetEdgeEjPjS1_ at Base 3.7+4565
  _ZNK6muscle8EdgeList8GetCountEv at Base 3.7+4565
- _ZNSt6vectorIPN6muscle3SeqESaIS2_EE17_M_realloc_insertIJRKS2_EEEvN9__gnu_cxx17__normal_iteratorIPS2_S4_EEDpOT_ at Base 3.7+4565
- (optional)_ZNSt6vectorIcSaIcEE17_M_realloc_insertIJRKcEEEvN9__gnu_cxx17__normal_iteratorIPcS1_EEDpOT_ at Base 3.7+4565
- (optional)_ZNSt6vectorIcSaIcEE8_M_eraseEN9__gnu_cxx17__normal_iteratorIPcS1_EE at Base 3.7+4565
+ _ZNSt12_Vector_baseIcSaIcEED1Ev at Base 3.7+4565-7
+ _ZNSt12_Vector_baseIcSaIcEED2Ev at Base 3.7+4565-7
+ _ZNSt6vectorIPN6muscle3SeqESaIS2_EE17_M_realloc_appendIJRKS2_EEEvDpOT_ at Base 3.7+4565-7
+#MISSING: 3.7+4565-7# _ZNSt6vectorIPN6muscle3SeqESaIS2_EE17_M_realloc_insertIJRKS2_EEEvN9__gnu_cxx17__normal_iteratorIPS2_S4_EEDpOT_ at Base 3.7+4565
+ _ZNSt6vectorIcSaIcEE17_M_realloc_appendIJRKcEEEvDpOT_ at Base 3.7+4565-7
+#MISSING: 3.7+4565-7# (optional)_ZNSt6vectorIcSaIcEE17_M_realloc_insertIJRKcEEEvN9__gnu_cxx17__normal_iteratorIPcS1_EEDpOT_ at Base 3.7+4565
+ _ZNSt6vectorIcSaIcEE7reserveEm at Base 3.7+4565-7
+#MISSING: 3.7+4565-7# (optional)_ZNSt6vectorIcSaIcEE8_M_eraseEN9__gnu_cxx17__normal_iteratorIPcS1_EE at Base 3.7+4565
  (arch-bits=32)_ZNSt6vectorIjSaIjEE17_M_realloc_insertIJRKjEEEvN9__gnu_cxx17__normal_iteratorIPjS1_EEDpOT_ at Base 3.7+4565
- (arch-bits=64)_ZNSt6vectorImSaImEE17_M_realloc_insertIJRKmEEEvN9__gnu_cxx17__normal_iteratorIPmS1_EEDpOT_ at Base 3.7+4565
+#MISSING: 3.7+4565-7# (arch-bits=64)_ZNSt6vectorImSaImEE17_M_realloc_insertIJRKmEEEvN9__gnu_cxx17__normal_iteratorIPmS1_EEDpOT_ at Base 3.7+4565
  _ZTIN6muscle10ClustSetDFE at Base 3.7+4565
  _ZTIN6muscle10DistCalcDFE at Base 3.7+4565
  _ZTIN6muscle11ClustSetMSAE at Base 3.7+4565
dh_makeshlibs: error: failing due to earlier errors
make: *** [debian/rules:6: binary] Error 25
dpkg-buildpackage: error: debian/rules binary subprocess returned exit status 2