[Debian-med-packaging] Bug#1133490: genomethreader: ftbfs with GCC-16

Mon Apr 13 14:04:16 BST 2026

Package: src:genomethreader
Version: 1.7.3+dfsg-11
Severity: important
Tags: sid forky ftbfs
User: debian-gcc at lists.debian.org
Usertags: ftbfs-gcc-16

Hi,

genomethreader fails to build in a test rebuild on at least amd64 and arm64 with
gcc-16/g++-16, but builds properly with gcc-15/g++-15. The severity of this
report will be raised before the forky release.

The full build log can be found at:
https://people.debian.org/~ema/gcc-16-rebuilds/output-1/genomethreader_arm64.build.xz

The last lines of the build log are at the end of this report.

To build with GCC 16, either set CC=gcc-16 CXX=g++-16 explicitly,
or install the gcc, g++, gfortran, ... packages from experimental.

  apt-get -t=experimental install g++ 

Common build failures include unused (but set) variables, array subscripts
partly outside array bounds, and new/dropped symbols in Debian symbols files.
For other C/C++ related build failures see the porting guide at
http://gcc.gnu.org/gcc-16/porting_to.html

Please only close this issue after double-checking that the package can be
built correctly with GCC 16.

Please do not reassign this bug to another package. If a fix in another package
is required, then file a bug for the other package (or clone), and mark this
bug as blocked by the bug in the other package.

[...]

 debian/rules binary
dh binary
   dh_update_autotools_config
   dh_autoreconf
   dh_auto_configure
   debian/rules override_dh_auto_build
make[1]: Entering directory '/build/reproducible-path/genomethreader-1.7.3+dfsg'
make licensemanager=no opt=yes 64bit=yes
make[2]: Entering directory '/build/reproducible-path/genomethreader-1.7.3+dfsg'
[create obj/gth_config.h]
[compile findfile.o]
cc -Wdate-time -D_FORTIFY_SOURCE=2 -c src/libgenomethreader/findfile.c -o obj/src/libgenomethreader/findfile.o -Wdate-time -D_FORTIFY_SOURCE=2 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DWITHLCP -DUNISTD_H="<unistd.h>" -DEXPAT_H="<expat.h>" -DRNV_VERSION=\"1.7.8\" -I/usr/include/genometools -I/usr/include/vmatch -I/usr/include/lua5.1 -I/build/reproducible-path/genomethreader-1.7.3+dfsg/src -I/build/reproducible-path/genomethreader-1.7.3+dfsg/obj  -U_FORTIFY_SOURCE -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/include -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/Vmatch  -DNOLICENSEMANAGER -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/genomethreader-1.7.3+dfsg=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -g -Wall -Wunused-parameter -pipe -fPIC -Wpointer-arith -fno-stack-protector -Wno-unknown-pragmas -Wno-error=misleading-indentation -Werror -O3 
cc -c src/libgenomethreader/findfile.c -o obj/src/libgenomethreader/findfile.d -Wdate-time -D_FORTIFY_SOURCE=2 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DWITHLCP -DUNISTD_H="<unistd.h>" -DEXPAT_H="<expat.h>" -DRNV_VERSION=\"1.7.8\" -I/usr/include/genometools -I/usr/include/vmatch -I/usr/include/lua5.1 -I/build/reproducible-path/genomethreader-1.7.3+dfsg/src -I/build/reproducible-path/genomethreader-1.7.3+dfsg/obj  -U_FORTIFY_SOURCE -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/include -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/Vmatch  -DNOLICENSEMANAGER  -MM -MP -MT obj/src/libgenomethreader/findfile.o
[compile gt_align_dna.o]
cc -Wdate-time -D_FORTIFY_SOURCE=2 -c src/libgenomethreader/gt_align_dna.c -o obj/src/libgenomethreader/gt_align_dna.o -Wdate-time -D_FORTIFY_SOURCE=2 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DWITHLCP -DUNISTD_H="<unistd.h>" -DEXPAT_H="<expat.h>" -DRNV_VERSION=\"1.7.8\" -I/usr/include/genometools -I/usr/include/vmatch -I/usr/include/lua5.1 -I/build/reproducible-path/genomethreader-1.7.3+dfsg/src -I/build/reproducible-path/genomethreader-1.7.3+dfsg/obj  -U_FORTIFY_SOURCE -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/include -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/Vmatch  -DNOLICENSEMANAGER -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/genomethreader-1.7.3+dfsg=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -g -Wall -Wunused-parameter -pipe -fPIC -Wpointer-arith -fno-stack-protector -Wno-unknown-pragmas -Wno-error=misleading-indentation -Werror -O3 
cc -c src/libgenomethreader/gt_align_dna.c -o obj/src/libgenomethreader/gt_align_dna.d -Wdate-time -D_FORTIFY_SOURCE=2 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DWITHLCP -DUNISTD_H="<unistd.h>" -DEXPAT_H="<expat.h>" -DRNV_VERSION=\"1.7.8\" -I/usr/include/genometools -I/usr/include/vmatch -I/usr/include/lua5.1 -I/build/reproducible-path/genomethreader-1.7.3+dfsg/src -I/build/reproducible-path/genomethreader-1.7.3+dfsg/obj  -U_FORTIFY_SOURCE -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/include -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/Vmatch  -DNOLICENSEMANAGER  -MM -MP -MT obj/src/libgenomethreader/gt_align_dna.o
[compile gt_gthgetseq.o]
cc -Wdate-time -D_FORTIFY_SOURCE=2 -c src/libgenomethreader/gt_gthgetseq.c -o obj/src/libgenomethreader/gt_gthgetseq.o -Wdate-time -D_FORTIFY_SOURCE=2 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DWITHLCP -DUNISTD_H="<unistd.h>" -DEXPAT_H="<expat.h>" -DRNV_VERSION=\"1.7.8\" -I/usr/include/genometools -I/usr/include/vmatch -I/usr/include/lua5.1 -I/build/reproducible-path/genomethreader-1.7.3+dfsg/src -I/build/reproducible-path/genomethreader-1.7.3+dfsg/obj  -U_FORTIFY_SOURCE -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/include -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/Vmatch  -DNOLICENSEMANAGER -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/genomethreader-1.7.3+dfsg=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -g -Wall -Wunused-parameter -pipe -fPIC -Wpointer-arith -fno-stack-protector -Wno-unknown-pragmas -Wno-error=misleading-indentation -Werror -O3 
cc -c src/libgenomethreader/gt_gthgetseq.c -o obj/src/libgenomethreader/gt_gthgetseq.d -Wdate-time -D_FORTIFY_SOURCE=2 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DWITHLCP -DUNISTD_H="<unistd.h>" -DEXPAT_H="<expat.h>" -DRNV_VERSION=\"1.7.8\" -I/usr/include/genometools -I/usr/include/vmatch -I/usr/include/lua5.1 -I/build/reproducible-path/genomethreader-1.7.3+dfsg/src -I/build/reproducible-path/genomethreader-1.7.3+dfsg/obj  -U_FORTIFY_SOURCE -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/include -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/Vmatch  -DNOLICENSEMANAGER  -MM -MP -MT obj/src/libgenomethreader/gt_gthgetseq.o
[compile gthmkvtree.o]
cc -Wdate-time -D_FORTIFY_SOURCE=2 -c src/libgenomethreader/gthmkvtree.c -o obj/src/libgenomethreader/gthmkvtree.o -Wdate-time -D_FORTIFY_SOURCE=2 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DWITHLCP -DUNISTD_H="<unistd.h>" -DEXPAT_H="<expat.h>" -DRNV_VERSION=\"1.7.8\" -I/usr/include/genometools -I/usr/include/vmatch -I/usr/include/lua5.1 -I/build/reproducible-path/genomethreader-1.7.3+dfsg/src -I/build/reproducible-path/genomethreader-1.7.3+dfsg/obj  -U_FORTIFY_SOURCE -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/include -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/Vmatch  -DNOLICENSEMANAGER -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/genomethreader-1.7.3+dfsg=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -g -Wall -Wunused-parameter -pipe -fPIC -Wpointer-arith -fno-stack-protector -Wno-unknown-pragmas -Wno-error=misleading-indentation -Werror -O3 
cc -c src/libgenomethreader/gthmkvtree.c -o obj/src/libgenomethreader/gthmkvtree.d -Wdate-time -D_FORTIFY_SOURCE=2 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DWITHLCP -DUNISTD_H="<unistd.h>" -DEXPAT_H="<expat.h>" -DRNV_VERSION=\"1.7.8\" -I/usr/include/genometools -I/usr/include/vmatch -I/usr/include/lua5.1 -I/build/reproducible-path/genomethreader-1.7.3+dfsg/src -I/build/reproducible-path/genomethreader-1.7.3+dfsg/obj  -U_FORTIFY_SOURCE -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/include -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/Vmatch  -DNOLICENSEMANAGER  -MM -MP -MT obj/src/libgenomethreader/gthmkvtree.o
[compile gthpolyafunc.o]
cc -Wdate-time -D_FORTIFY_SOURCE=2 -c src/libgenomethreader/gthpolyafunc.c -o obj/src/libgenomethreader/gthpolyafunc.o -Wdate-time -D_FORTIFY_SOURCE=2 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DWITHLCP -DUNISTD_H="<unistd.h>" -DEXPAT_H="<expat.h>" -DRNV_VERSION=\"1.7.8\" -I/usr/include/genometools -I/usr/include/vmatch -I/usr/include/lua5.1 -I/build/reproducible-path/genomethreader-1.7.3+dfsg/src -I/build/reproducible-path/genomethreader-1.7.3+dfsg/obj  -U_FORTIFY_SOURCE -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/include -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/Vmatch  -DNOLICENSEMANAGER -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/genomethreader-1.7.3+dfsg=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -g -Wall -Wunused-parameter -pipe -fPIC -Wpointer-arith -fno-stack-protector -Wno-unknown-pragmas -Wno-error=misleading-indentation -Werror -O3 
cc -c src/libgenomethreader/gthpolyafunc.c -o obj/src/libgenomethreader/gthpolyafunc.d -Wdate-time -D_FORTIFY_SOURCE=2 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DWITHLCP -DUNISTD_H="<unistd.h>" -DEXPAT_H="<expat.h>" -DRNV_VERSION=\"1.7.8\" -I/usr/include/genometools -I/usr/include/vmatch -I/usr/include/lua5.1 -I/build/reproducible-path/genomethreader-1.7.3+dfsg/src -I/build/reproducible-path/genomethreader-1.7.3+dfsg/obj  -U_FORTIFY_SOURCE -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/include -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/Vmatch  -DNOLICENSEMANAGER  -MM -MP -MT obj/src/libgenomethreader/gthpolyafunc.o
[compile gthpre.o]
cc -Wdate-time -D_FORTIFY_SOURCE=2 -c src/libgenomethreader/gthpre.c -o obj/src/libgenomethreader/gthpre.o -Wdate-time -D_FORTIFY_SOURCE=2 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DWITHLCP -DUNISTD_H="<unistd.h>" -DEXPAT_H="<expat.h>" -DRNV_VERSION=\"1.7.8\" -I/usr/include/genometools -I/usr/include/vmatch -I/usr/include/lua5.1 -I/build/reproducible-path/genomethreader-1.7.3+dfsg/src -I/build/reproducible-path/genomethreader-1.7.3+dfsg/obj  -U_FORTIFY_SOURCE -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/include -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/Vmatch  -DNOLICENSEMANAGER -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/genomethreader-1.7.3+dfsg=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -g -Wall -Wunused-parameter -pipe -fPIC -Wpointer-arith -fno-stack-protector -Wno-unknown-pragmas -Wno-error=misleading-indentation -Werror -O3 
cc -c src/libgenomethreader/gthpre.c -o obj/src/libgenomethreader/gthpre.d -Wdate-time -D_FORTIFY_SOURCE=2 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DWITHLCP -DUNISTD_H="<unistd.h>" -DEXPAT_H="<expat.h>" -DRNV_VERSION=\"1.7.8\" -I/usr/include/genometools -I/usr/include/vmatch -I/usr/include/lua5.1 -I/build/reproducible-path/genomethreader-1.7.3+dfsg/src -I/build/reproducible-path/genomethreader-1.7.3+dfsg/obj  -U_FORTIFY_SOURCE -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/include -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/Vmatch  -DNOLICENSEMANAGER  -MM -MP -MT obj/src/libgenomethreader/gthpre.o
[compile gthversionfunc.o]
cc -Wdate-time -D_FORTIFY_SOURCE=2 -c src/libgenomethreader/gthversionfunc.c -o obj/src/libgenomethreader/gthversionfunc.o -Wdate-time -D_FORTIFY_SOURCE=2 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DWITHLCP -DUNISTD_H="<unistd.h>" -DEXPAT_H="<expat.h>" -DRNV_VERSION=\"1.7.8\" -I/usr/include/genometools -I/usr/include/vmatch -I/usr/include/lua5.1 -I/build/reproducible-path/genomethreader-1.7.3+dfsg/src -I/build/reproducible-path/genomethreader-1.7.3+dfsg/obj  -U_FORTIFY_SOURCE -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/include -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/Vmatch  -DNOLICENSEMANAGER -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/genomethreader-1.7.3+dfsg=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -g -Wall -Wunused-parameter -pipe -fPIC -Wpointer-arith -fno-stack-protector -Wno-unknown-pragmas -Wno-error=misleading-indentation -Werror -O3 
cc -c src/libgenomethreader/gthversionfunc.c -o obj/src/libgenomethreader/gthversionfunc.d -Wdate-time -D_FORTIFY_SOURCE=2 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DWITHLCP -DUNISTD_H="<unistd.h>" -DEXPAT_H="<expat.h>" -DRNV_VERSION=\"1.7.8\" -I/usr/include/genometools -I/usr/include/vmatch -I/usr/include/lua5.1 -I/build/reproducible-path/genomethreader-1.7.3+dfsg/src -I/build/reproducible-path/genomethreader-1.7.3+dfsg/obj  -U_FORTIFY_SOURCE -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/include -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/Vmatch  -DNOLICENSEMANAGER  -MM -MP -MT obj/src/libgenomethreader/gthversionfunc.o
[compile gthvmatch.o]
cc -Wdate-time -D_FORTIFY_SOURCE=2 -c src/libgenomethreader/gthvmatch.c -o obj/src/libgenomethreader/gthvmatch.o -Wdate-time -D_FORTIFY_SOURCE=2 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DWITHLCP -DUNISTD_H="<unistd.h>" -DEXPAT_H="<expat.h>" -DRNV_VERSION=\"1.7.8\" -I/usr/include/genometools -I/usr/include/vmatch -I/usr/include/lua5.1 -I/build/reproducible-path/genomethreader-1.7.3+dfsg/src -I/build/reproducible-path/genomethreader-1.7.3+dfsg/obj  -U_FORTIFY_SOURCE -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/include -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/Vmatch  -DNOLICENSEMANAGER -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/genomethreader-1.7.3+dfsg=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -g -Wall -Wunused-parameter -pipe -fPIC -Wpointer-arith -fno-stack-protector -Wno-unknown-pragmas -Wno-error=misleading-indentation -Werror -O3 
cc -c src/libgenomethreader/gthvmatch.c -o obj/src/libgenomethreader/gthvmatch.d -Wdate-time -D_FORTIFY_SOURCE=2 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DWITHLCP -DUNISTD_H="<unistd.h>" -DEXPAT_H="<expat.h>" -DRNV_VERSION=\"1.7.8\" -I/usr/include/genometools -I/usr/include/vmatch -I/usr/include/lua5.1 -I/build/reproducible-path/genomethreader-1.7.3+dfsg/src -I/build/reproducible-path/genomethreader-1.7.3+dfsg/obj  -U_FORTIFY_SOURCE -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/include -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/Vmatch  -DNOLICENSEMANAGER  -MM -MP -MT obj/src/libgenomethreader/gthvmatch.o
[compile jt.o]
cc -Wdate-time -D_FORTIFY_SOURCE=2 -c src/libgenomethreader/jt.c -o obj/src/libgenomethreader/jt.o -Wdate-time -D_FORTIFY_SOURCE=2 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DWITHLCP -DUNISTD_H="<unistd.h>" -DEXPAT_H="<expat.h>" -DRNV_VERSION=\"1.7.8\" -I/usr/include/genometools -I/usr/include/vmatch -I/usr/include/lua5.1 -I/build/reproducible-path/genomethreader-1.7.3+dfsg/src -I/build/reproducible-path/genomethreader-1.7.3+dfsg/obj  -U_FORTIFY_SOURCE -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/include -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/Vmatch  -DNOLICENSEMANAGER -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/genomethreader-1.7.3+dfsg=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -g -Wall -Wunused-parameter -pipe -fPIC -Wpointer-arith -fno-stack-protector -Wno-unknown-pragmas -Wno-error=misleading-indentation -Werror -O3 
cc -c src/libgenomethreader/jt.c -o obj/src/libgenomethreader/jt.d -Wdate-time -D_FORTIFY_SOURCE=2 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DWITHLCP -DUNISTD_H="<unistd.h>" -DEXPAT_H="<expat.h>" -DRNV_VERSION=\"1.7.8\" -I/usr/include/genometools -I/usr/include/vmatch -I/usr/include/lua5.1 -I/build/reproducible-path/genomethreader-1.7.3+dfsg/src -I/build/reproducible-path/genomethreader-1.7.3+dfsg/obj  -U_FORTIFY_SOURCE -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/include -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/Vmatch  -DNOLICENSEMANAGER  -MM -MP -MT obj/src/libgenomethreader/jt.o
[compile jt_align_dna.o]
cc -Wdate-time -D_FORTIFY_SOURCE=2 -c src/libgenomethreader/jt_align_dna.c -o obj/src/libgenomethreader/jt_align_dna.o -Wdate-time -D_FORTIFY_SOURCE=2 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DWITHLCP -DUNISTD_H="<unistd.h>" -DEXPAT_H="<expat.h>" -DRNV_VERSION=\"1.7.8\" -I/usr/include/genometools -I/usr/include/vmatch -I/usr/include/lua5.1 -I/build/reproducible-path/genomethreader-1.7.3+dfsg/src -I/build/reproducible-path/genomethreader-1.7.3+dfsg/obj  -U_FORTIFY_SOURCE -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/include -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/Vmatch  -DNOLICENSEMANAGER -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/genomethreader-1.7.3+dfsg=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -g -Wall -Wunused-parameter -pipe -fPIC -Wpointer-arith -fno-stack-protector -Wno-unknown-pragmas -Wno-error=misleading-indentation -Werror -O3 
cc -c src/libgenomethreader/jt_align_dna.c -o obj/src/libgenomethreader/jt_align_dna.d -Wdate-time -D_FORTIFY_SOURCE=2 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DWITHLCP -DUNISTD_H="<unistd.h>" -DEXPAT_H="<expat.h>" -DRNV_VERSION=\"1.7.8\" -I/usr/include/genometools -I/usr/include/vmatch -I/usr/include/lua5.1 -I/build/reproducible-path/genomethreader-1.7.3+dfsg/src -I/build/reproducible-path/genomethreader-1.7.3+dfsg/obj  -U_FORTIFY_SOURCE -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/include -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/Vmatch  -DNOLICENSEMANAGER  -MM -MP -MT obj/src/libgenomethreader/jt_align_dna.o
[compile jt_align_protein.o]
cc -Wdate-time -D_FORTIFY_SOURCE=2 -c src/libgenomethreader/jt_align_protein.c -o obj/src/libgenomethreader/jt_align_protein.o -Wdate-time -D_FORTIFY_SOURCE=2 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DWITHLCP -DUNISTD_H="<unistd.h>" -DEXPAT_H="<expat.h>" -DRNV_VERSION=\"1.7.8\" -I/usr/include/genometools -I/usr/include/vmatch -I/usr/include/lua5.1 -I/build/reproducible-path/genomethreader-1.7.3+dfsg/src -I/build/reproducible-path/genomethreader-1.7.3+dfsg/obj  -U_FORTIFY_SOURCE -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/include -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/Vmatch  -DNOLICENSEMANAGER -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/genomethreader-1.7.3+dfsg=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -g -Wall -Wunused-parameter -pipe -fPIC -Wpointer-arith -fno-stack-protector -Wno-unknown-pragmas -Wno-error=misleading-indentation -Werror -O3 
cc -c src/libgenomethreader/jt_align_protein.c -o obj/src/libgenomethreader/jt_align_protein.d -Wdate-time -D_FORTIFY_SOURCE=2 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DWITHLCP -DUNISTD_H="<unistd.h>" -DEXPAT_H="<expat.h>" -DRNV_VERSION=\"1.7.8\" -I/usr/include/genometools -I/usr/include/vmatch -I/usr/include/lua5.1 -I/build/reproducible-path/genomethreader-1.7.3+dfsg/src -I/build/reproducible-path/genomethreader-1.7.3+dfsg/obj  -U_FORTIFY_SOURCE -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/include -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/Vmatch  -DNOLICENSEMANAGER  -MM -MP -MT obj/src/libgenomethreader/jt_align_protein.o
[compile seq_con_multiseq.o]
cc -Wdate-time -D_FORTIFY_SOURCE=2 -c src/libgenomethreader/seq_con_multiseq.c -o obj/src/libgenomethreader/seq_con_multiseq.o -Wdate-time -D_FORTIFY_SOURCE=2 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DWITHLCP -DUNISTD_H="<unistd.h>" -DEXPAT_H="<expat.h>" -DRNV_VERSION=\"1.7.8\" -I/usr/include/genometools -I/usr/include/vmatch -I/usr/include/lua5.1 -I/build/reproducible-path/genomethreader-1.7.3+dfsg/src -I/build/reproducible-path/genomethreader-1.7.3+dfsg/obj  -U_FORTIFY_SOURCE -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/include -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/Vmatch  -DNOLICENSEMANAGER -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/genomethreader-1.7.3+dfsg=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -g -Wall -Wunused-parameter -pipe -fPIC -Wpointer-arith -fno-stack-protector -Wno-unknown-pragmas -Wno-error=misleading-indentation -Werror -O3 
cc -c src/libgenomethreader/seq_con_multiseq.c -o obj/src/libgenomethreader/seq_con_multiseq.d -Wdate-time -D_FORTIFY_SOURCE=2 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DWITHLCP -DUNISTD_H="<unistd.h>" -DEXPAT_H="<expat.h>" -DRNV_VERSION=\"1.7.8\" -I/usr/include/genometools -I/usr/include/vmatch -I/usr/include/lua5.1 -I/build/reproducible-path/genomethreader-1.7.3+dfsg/src -I/build/reproducible-path/genomethreader-1.7.3+dfsg/obj  -U_FORTIFY_SOURCE -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/include -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/Vmatch  -DNOLICENSEMANAGER  -MM -MP -MT obj/src/libgenomethreader/seq_con_multiseq.o
[compile ags.o]
cc -Wdate-time -D_FORTIFY_SOURCE=2 -c src/gth/ags.c -o obj/src/gth/ags.o -Wdate-time -D_FORTIFY_SOURCE=2 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DWITHLCP -DUNISTD_H="<unistd.h>" -DEXPAT_H="<expat.h>" -DRNV_VERSION=\"1.7.8\" -I/usr/include/genometools -I/usr/include/vmatch -I/usr/include/lua5.1 -I/build/reproducible-path/genomethreader-1.7.3+dfsg/src -I/build/reproducible-path/genomethreader-1.7.3+dfsg/obj  -U_FORTIFY_SOURCE -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/include -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/Vmatch  -DNOLICENSEMANAGER -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/genomethreader-1.7.3+dfsg=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -g -Wall -Wunused-parameter -pipe -fPIC -Wpointer-arith -fno-stack-protector -Wno-unknown-pragmas -Wno-error=misleading-indentation -Werror -O3 
cc -c src/gth/ags.c -o obj/src/gth/ags.d -Wdate-time -D_FORTIFY_SOURCE=2 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DWITHLCP -DUNISTD_H="<unistd.h>" -DEXPAT_H="<expat.h>" -DRNV_VERSION=\"1.7.8\" -I/usr/include/genometools -I/usr/include/vmatch -I/usr/include/lua5.1 -I/build/reproducible-path/genomethreader-1.7.3+dfsg/src -I/build/reproducible-path/genomethreader-1.7.3+dfsg/obj  -U_FORTIFY_SOURCE -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/include -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/Vmatch  -DNOLICENSEMANAGER  -MM -MP -MT obj/src/gth/ags.o
[compile ags_build.o]
cc -Wdate-time -D_FORTIFY_SOURCE=2 -c src/gth/ags_build.c -o obj/src/gth/ags_build.o -Wdate-time -D_FORTIFY_SOURCE=2 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DWITHLCP -DUNISTD_H="<unistd.h>" -DEXPAT_H="<expat.h>" -DRNV_VERSION=\"1.7.8\" -I/usr/include/genometools -I/usr/include/vmatch -I/usr/include/lua5.1 -I/build/reproducible-path/genomethreader-1.7.3+dfsg/src -I/build/reproducible-path/genomethreader-1.7.3+dfsg/obj  -U_FORTIFY_SOURCE -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/include -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/Vmatch  -DNOLICENSEMANAGER -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/genomethreader-1.7.3+dfsg=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -g -Wall -Wunused-parameter -pipe -fPIC -Wpointer-arith -fno-stack-protector -Wno-unknown-pragmas -Wno-error=misleading-indentation -Werror -O3 
cc -c src/gth/ags_build.c -o obj/src/gth/ags_build.d -Wdate-time -D_FORTIFY_SOURCE=2 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DWITHLCP -DUNISTD_H="<unistd.h>" -DEXPAT_H="<expat.h>" -DRNV_VERSION=\"1.7.8\" -I/usr/include/genometools -I/usr/include/vmatch -I/usr/include/lua5.1 -I/build/reproducible-path/genomethreader-1.7.3+dfsg/src -I/build/reproducible-path/genomethreader-1.7.3+dfsg/obj  -U_FORTIFY_SOURCE -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/include -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/Vmatch  -DNOLICENSEMANAGER  -MM -MP -MT obj/src/gth/ags_build.o
[compile align_dna.o]
cc -Wdate-time -D_FORTIFY_SOURCE=2 -c src/gth/align_dna.c -o obj/src/gth/align_dna.o -Wdate-time -D_FORTIFY_SOURCE=2 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DWITHLCP -DUNISTD_H="<unistd.h>" -DEXPAT_H="<expat.h>" -DRNV_VERSION=\"1.7.8\" -I/usr/include/genometools -I/usr/include/vmatch -I/usr/include/lua5.1 -I/build/reproducible-path/genomethreader-1.7.3+dfsg/src -I/build/reproducible-path/genomethreader-1.7.3+dfsg/obj  -U_FORTIFY_SOURCE -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/include -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/Vmatch  -DNOLICENSEMANAGER -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/genomethreader-1.7.3+dfsg=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -g -Wall -Wunused-parameter -pipe -fPIC -Wpointer-arith -fno-stack-protector -Wno-unknown-pragmas -Wno-error=misleading-indentation -Werror -O3 
cc -c src/gth/align_dna.c -o obj/src/gth/align_dna.d -Wdate-time -D_FORTIFY_SOURCE=2 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DWITHLCP -DUNISTD_H="<unistd.h>" -DEXPAT_H="<expat.h>" -DRNV_VERSION=\"1.7.8\" -I/usr/include/genometools -I/usr/include/vmatch -I/usr/include/lua5.1 -I/build/reproducible-path/genomethreader-1.7.3+dfsg/src -I/build/reproducible-path/genomethreader-1.7.3+dfsg/obj  -U_FORTIFY_SOURCE -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/include -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/Vmatch  -DNOLICENSEMANAGER  -MM -MP -MT obj/src/gth/align_dna.o
[compile align_protein.o]
cc -Wdate-time -D_FORTIFY_SOURCE=2 -c src/gth/align_protein.c -o obj/src/gth/align_protein.o -Wdate-time -D_FORTIFY_SOURCE=2 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DWITHLCP -DUNISTD_H="<unistd.h>" -DEXPAT_H="<expat.h>" -DRNV_VERSION=\"1.7.8\" -I/usr/include/genometools -I/usr/include/vmatch -I/usr/include/lua5.1 -I/build/reproducible-path/genomethreader-1.7.3+dfsg/src -I/build/reproducible-path/genomethreader-1.7.3+dfsg/obj  -U_FORTIFY_SOURCE -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/include -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/Vmatch  -DNOLICENSEMANAGER -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/genomethreader-1.7.3+dfsg=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -g -Wall -Wunused-parameter -pipe -fPIC -Wpointer-arith -fno-stack-protector -Wno-unknown-pragmas -Wno-error=misleading-indentation -Werror -O3 
cc -c src/gth/align_protein.c -o obj/src/gth/align_protein.d -Wdate-time -D_FORTIFY_SOURCE=2 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DWITHLCP -DUNISTD_H="<unistd.h>" -DEXPAT_H="<expat.h>" -DRNV_VERSION=\"1.7.8\" -I/usr/include/genometools -I/usr/include/vmatch -I/usr/include/lua5.1 -I/build/reproducible-path/genomethreader-1.7.3+dfsg/src -I/build/reproducible-path/genomethreader-1.7.3+dfsg/obj  -U_FORTIFY_SOURCE -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/include -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/Vmatch  -DNOLICENSEMANAGER  -MM -MP -MT obj/src/gth/align_protein.o
[compile backtrace_path.o]
cc -Wdate-time -D_FORTIFY_SOURCE=2 -c src/gth/backtrace_path.c -o obj/src/gth/backtrace_path.o -Wdate-time -D_FORTIFY_SOURCE=2 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DWITHLCP -DUNISTD_H="<unistd.h>" -DEXPAT_H="<expat.h>" -DRNV_VERSION=\"1.7.8\" -I/usr/include/genometools -I/usr/include/vmatch -I/usr/include/lua5.1 -I/build/reproducible-path/genomethreader-1.7.3+dfsg/src -I/build/reproducible-path/genomethreader-1.7.3+dfsg/obj  -U_FORTIFY_SOURCE -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/include -I/build/reproducible-path/genomethreader-1.7.3+dfsg/../vstree/src/Vmatch  -DNOLICENSEMANAGER -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/genomethreader-1.7.3+dfsg=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -g -Wall -Wunused-parameter -pipe -fPIC -Wpointer-arith -fno-stack-protector -Wno-unknown-pragmas -Wno-error=misleading-indentation -Werror -O3 
src/gth/backtrace_path.c: In function ‘gth_backtrace_path_reverse’:
src/gth/backtrace_path.c:766:11: error: variable ‘i’ set but not used [-Werror=unused-but-set-variable=]
  766 |   GtUword i = 0;
      |           ^
cc1: all warnings being treated as errors
make[2]: *** [Makefile:324: obj/src/gth/backtrace_path.o] Error 1
make[2]: Leaving directory '/build/reproducible-path/genomethreader-1.7.3+dfsg'
make[1]: *** [debian/rules:36: override_dh_auto_build] Error 2
make[1]: Leaving directory '/build/reproducible-path/genomethreader-1.7.3+dfsg'
make: *** [debian/rules:26: binary] Error 2
dpkg-buildpackage: error: debian/rules binary subprocess failed with exit status 2