Pkg xen devel - Jan 2017 - Bug#853334: blktap: ftbfs with GCC-7

Package: src:blktap
Version: 2.0.90-4
Severity: normal
Tags: sid buster
User: debian-gcc at 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/blktap_2.0.90-4_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

[...]
          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
        __bos (__s), __fmt, __va_arg_pack ());
        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I../.. -D_GNU_SOURCE -I../../include
-I../../lvm -I../../part -Wdate-time -D_FORTIFY_SOURCE=2 -Wall -Werror -g -O2
-fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong
-Wformat -Werror=format-security -MT partition.lo -MD -MP -MF
.deps/partition.Tpo -c ../../part/partition.c  -fPIC -DPIC -o .libs/partition.o
mv -f .deps/vhd-util-query.Tpo .deps/vhd-util-query.Plo
mv -f .deps/vhd-util-snapshot.Tpo .deps/vhd-util-snapshot.Plo
libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I../.. -D_GNU_SOURCE -I../../include
-I../../lvm -I../../part -Wdate-time -D_FORTIFY_SOURCE=2 -Wall -Werror -g -O2
-fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong
-Wformat -Werror=format-security -MT vhd-util-coalesce.lo -MD -MP -MF
.deps/vhd-util-coalesce.Tpo -c vhd-util-coalesce.c  -fPIC -DPIC -o
vhd-util-coalesce.o >/dev/null 2>&1
libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I../.. -D_GNU_SOURCE -I../../include
-I../../lvm -I../../part -Wdate-time -D_FORTIFY_SOURCE=2 -Wall -Werror -g -O2
-fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong
-Wformat -Werror=format-security -MT vhd-util-resize.lo -MD -MP -MF
.deps/vhd-util-resize.Tpo -c vhd-util-resize.c  -fPIC -DPIC -o vhd-util-resize.o
>/dev/null 2>&1
cc1: all warnings being treated as errors
Makefile:512: recipe for target 'vhd-util-read.lo' failed
make[6]: *** [vhd-util-read.lo] Error 1
make[6]: *** Waiting for unfinished jobs....
libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I../.. -D_GNU_SOURCE -I../../include
-I../../lvm -I../../part -Wdate-time -D_FORTIFY_SOURCE=2 -Wall -Werror -g -O2
-fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong
-Wformat -Werror=format-security -MT partition.lo -MD -MP -MF
.deps/partition.Tpo -c ../../part/partition.c  -fPIC -DPIC -o partition.o
>/dev/null 2>&1
mv -f .deps/vhd-util-modify.Tpo .deps/vhd-util-modify.Plo
mv -f .deps/lvm-util.Tpo .deps/lvm-util.Plo
mv -f .deps/relative-path.Tpo .deps/relative-path.Plo
libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I../.. -D_GNU_SOURCE -I../../include
-I../../lvm -I../../part -Wdate-time -D_FORTIFY_SOURCE=2 -Wall -Werror -g -O2
-fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong
-Wformat -Werror=format-security -MT libvhd-journal.lo -MD -MP -MF
.deps/libvhd-journal.Tpo -c libvhd-journal.c  -fPIC -DPIC -o libvhd-journal.o
>/dev/null 2>&1
libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I../.. -D_GNU_SOURCE -I../../include
-I../../lvm -I../../part -Wdate-time -D_FORTIFY_SOURCE=2 -Wall -Werror -g -O2
-fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong
-Wformat -Werror=format-security -MT vhd-util-scan.lo -MD -MP -MF
.deps/vhd-util-scan.Tpo -c vhd-util-scan.c  -fPIC -DPIC -o vhd-util-scan.o
>/dev/null 2>&1
libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I../.. -D_GNU_SOURCE -I../../include
-I../../lvm -I../../part -Wdate-time -D_FORTIFY_SOURCE=2 -Wall -Werror -g -O2
-fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong
-Wformat -Werror=format-security -MT vhd-util-check.lo -MD -MP -MF
.deps/vhd-util-check.Tpo -c vhd-util-check.c  -fPIC -DPIC -o vhd-util-check.o
>/dev/null 2>&1
libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I../.. -D_GNU_SOURCE -I../../include
-I../../lvm -I../../part -Wdate-time -D_FORTIFY_SOURCE=2 -Wall -Werror -g -O2
-fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong
-Wformat -Werror=format-security -MT libvhd-index.lo -MD -MP -MF
.deps/libvhd-index.Tpo -c libvhd-index.c  -fPIC -DPIC -o libvhd-index.o
>/dev/null 2>&1
mv -f .deps/partition.Tpo .deps/partition.Plo
mv -f .deps/vhd-util-coalesce.Tpo .deps/vhd-util-coalesce.Plo
libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I../.. -D_GNU_SOURCE -I../../include
-I../../lvm -I../../part -Wdate-time -D_FORTIFY_SOURCE=2 -Wall -Werror -g -O2
-fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong
-Wformat -Werror=format-security -MT libvhdio.lo -MD -MP -MF .deps/libvhdio.Tpo
-c libvhdio.c  -fPIC -DPIC -o libvhdio.o >/dev/null 2>&1
mv -f .deps/vhd-util-resize.Tpo .deps/vhd-util-resize.Plo
mv -f .deps/vhd-util-scan.Tpo .deps/vhd-util-scan.Plo
mv -f .deps/libvhd-journal.Tpo .deps/libvhd-journal.Plo
mv -f .deps/vhd-util-check.Tpo .deps/vhd-util-check.Plo
mv -f .deps/libvhd-index.Tpo .deps/libvhd-index.Plo
libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I../.. -D_GNU_SOURCE -I../../include
-I../../lvm -I../../part -Wdate-time -D_FORTIFY_SOURCE=2 -Wall -Werror -g -O2
-fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong
-Wformat -Werror=format-security -MT libvhd.lo -MD -MP -MF .deps/libvhd.Tpo -c
libvhd.c  -fPIC -DPIC -o libvhd.o >/dev/null 2>&1
mv -f .deps/libvhdio.Tpo .deps/libvhdio.Plo
mv -f .deps/libvhd.Tpo .deps/libvhd.Plo
make[6]: Leaving directory '/<<PKGBUILDDIR>>/vhd/lib'
Makefile:545: recipe for target 'all-recursive' failed
make[5]: *** [all-recursive] Error 1
make[5]: Leaving directory '/<<PKGBUILDDIR>>/vhd/lib'
Makefile:486: recipe for target 'all-recursive' failed
make[4]: *** [all-recursive] Error 1
make[4]: Leaving directory '/<<PKGBUILDDIR>>/vhd'
Makefile:395: recipe for target 'all-recursive' failed
make[3]: *** [all-recursive] Error 1
make[3]: Leaving directory '/<<PKGBUILDDIR>>'
Makefile:327: recipe for target 'all' failed
make[2]: *** [all] Error 2
make[2]: Leaving directory '/<<PKGBUILDDIR>>'
debian/rules:30: recipe for target 'override_dh_auto_build' failed
make[1]: *** [override_dh_auto_build] Error 2
make[1]: Leaving directory '/<<PKGBUILDDIR>>'
debian/rules:12: recipe for target 'build' failed
make: *** [build] Error 2
dpkg-buildpackage: error: debian/rules build gave error exit status 2

Your message dated Sat, 5 Aug 2017 16:50:38 +0300
with message-id <20170805135038.hqrxmnhdbl7mxmxh at localhost>
and subject line blktap builds with gcc 7
has caused the Debian Bug report #853334,
regarding blktap: ftbfs with GCC-7
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact owner at bugs.debian.org
immediately.)


-- 
853334: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=853334
Debian Bug Tracking System
Contact owner at bugs.debian.org with problems
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Subject: blktap: ftbfs with GCC-7
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Subject: blktap builds with gcc 7
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