--- Begin Message ---
Package: src:xbubble
Version: 0.5.11.2-3.3
Severity: normal
Tags: sid buster
User: debian-gcc@lists.debian.org
Usertags: ftbfs-gcc-7
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-7/g++-7, but succeeds to build with gcc-6/g++-6. The
severity of this report may be raised before the buster release.
There is no need to fix this issue in time for the stretch release.
The full build log can be found at:
http://people.debian.org/~doko/logs/gcc7-20170126/xbubble_0.5.11.2-3.3_unstable_gcc7.log
The last lines of the build log are at the end of this report.
To build with GCC 7, either set CC=gcc-7 CXX=g++-7 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-7/porting_to.html
[...]
checking for CFPreferencesCopyAppValue... no
checking for CFLocaleCopyCurrent... no
checking whether NLS is requested... yes
checking for GNU gettext in libc... yes
checking whether to use NLS... yes
checking where the gettext function comes from... libc
checking whether to enable maintainer-specific portions of Makefiles... no
checking the warning flags for this compiler... -Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wshadow -Wpointer-arith -Wchar-subscripts -Wcomment -Wformat -Wwrite-strings -Wno-unused-variable -Wno-unused-function -Wno-unused-label -Werror
checking the optimization flags for this compiler... -O3 -finline-functions -ffast-math -funroll-loops -fno-strict-aliasing
configure: creating ./config.status
config.status: creating Makefile
config.status: creating src/Makefile
config.status: creating man/Makefile
config.status: creating data/Makefile
config.status: creating po/Makefile.in
config.status: creating src/config.h
config.status: executing depfiles commands
config.status: executing default-1 commands
config.status: creating po/POTFILES
config.status: creating po/Makefile
touch debian/stamp-autotools
/usr/bin/make -C .
make[1]: Entering directory '/<<PKGBUILDDIR>>'
Making all in po
make[2]: Entering directory '/<<PKGBUILDDIR>>/po'
make[2]: Nothing to be done for 'all'.
make[2]: Leaving directory '/<<PKGBUILDDIR>>/po'
Making all in src
make[2]: Entering directory '/<<PKGBUILDDIR>>/src'
/usr/bin/make all-am
make[3]: Entering directory '/<<PKGBUILDDIR>>/src'
gcc -DHAVE_CONFIG_H -I. -I. -I. -Wdate-time -D_FORTIFY_SOURCE=2 -g -DDATADIR=\"/usr/share/xbubble\" -O3 -finline-functions -ffast-math -funroll-loops -fno-strict-aliasing -Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wshadow -Wpointer-arith -Wchar-subscripts -Wcomment -Wformat -Wwrite-strings -Wno-unused-variable -Wno-unused-function -Wno-unused-label -Werror -g -c utils.c
gcc -DHAVE_CONFIG_H -I. -I. -I. -Wdate-time -D_FORTIFY_SOURCE=2 -g -DDATADIR=\"/usr/share/xbubble\" -O3 -finline-functions -ffast-math -funroll-loops -fno-strict-aliasing -Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wshadow -Wpointer-arith -Wchar-subscripts -Wcomment -Wformat -Wwrite-strings -Wno-unused-variable -Wno-unused-function -Wno-unused-label -Werror -g -c rectangle.c
gcc -DHAVE_CONFIG_H -I. -I. -I. -Wdate-time -D_FORTIFY_SOURCE=2 -g -DDATADIR=\"/usr/share/xbubble\" -O3 -finline-functions -ffast-math -funroll-loops -fno-strict-aliasing -Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wshadow -Wpointer-arith -Wchar-subscripts -Wcomment -Wformat -Wwrite-strings -Wno-unused-variable -Wno-unused-function -Wno-unused-label -Werror -g -c cell.c
cell.c: In function 'cell_array_lower':
cell.c:138:19: error: assuming signed overflow does not occur when assuming that (X - c) <= X is always true [-Werror=strict-overflow]
ca->cell[i] = EMPTY_CELL;
cc1: all warnings being treated as errors
Makefile:313: recipe for target 'cell.o' failed
make[3]: *** [cell.o] Error 1
make[3]: Leaving directory '/<<PKGBUILDDIR>>/src'
Makefile:202: recipe for target 'all' failed
make[2]: *** [all] Error 2
make[2]: Leaving directory '/<<PKGBUILDDIR>>/src'
Makefile:220: recipe for target 'all-recursive' failed
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory '/<<PKGBUILDDIR>>'
/usr/share/cdbs/1/class/makefile.mk:77: recipe for target 'debian/stamp-makefile-build' failed
make: *** [debian/stamp-makefile-build] Error 2
dpkg-buildpackage: error: debian/rules build gave error exit status 2
--- End Message ---