Bug#897746: etsf-io: ftbfs with GCC-8

[Matthias Klose]

Package: src:etsf-io
Version: 1.0.4-2
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/etsf-io_1.0.4-2_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

[...]
groupleveldocdir=''
host_alias=''
htmldir='${docdir}'
includedir='${prefix}/include'
infodir='${prefix}/share/info'
install_sh='${SHELL} /<<PKGBUILDDIR>>/config/install-sh'
libdir='${prefix}/lib/x86_64-linux-gnu'
libexecdir='${prefix}/lib/x86_64-linux-gnu'
localedir='${datarootdir}/locale'
localstatedir='/var'
lowleveldocdir=''
mandir='${prefix}/share/man'
mkdir_p='$(MKDIR_P)'
moduledir=''
oldincludedir='/usr/include'
pdfdir='${docdir}'
prefix='/usr'
program_transform_name='s,x,x,'
psdir='${docdir}'
runstatedir='/run'
sbindir='${exec_prefix}/sbin'
sharedstatedir='${prefix}/com'
sysconfdir='/etc'
target_alias=''
tutorialsdocdir=''
utilsdocdir=''

## ----------- ##
## confdefs.h. ##
## ----------- ##

/* confdefs.h */
#define PACKAGE_NAME "ETSF - IO library"
#define PACKAGE_TARNAME "etsf_io"
#define PACKAGE_VERSION "1.0.4"
#define PACKAGE_STRING "ETSF - IO library 1.0.4"
#define PACKAGE_BUGREPORT "https://bugs.launchpad.net/etsf-io"
#define PACKAGE_URL ""
#define PACKAGE "etsf_io"
#define VERSION "1.0.4"
#define FC_GCC 1
#define HAVE_FC_EXIT 1
#define HAVE_FC_FLUSH 1

configure: exit 1
dh_auto_configure: ./configure --build=x86_64-linux-gnu --prefix=/usr --includedir=\${prefix}/include --mandir=\${prefix}/share/man --infodir=\${prefix}/share/info --sysconfdir=/etc --localstatedir=/var --disable-silent-rules --libdir=\${prefix}/lib/x86_64-linux-gnu --libexecdir=\${prefix}/lib/x86_64-linux-gnu --runstatedir=/run --disable-maintainer-mode --disable-dependency-tracking --docdir=\${prefix}/share/doc/libetsf-io-doc --with-moduledir=\${includedir} "FCFLAGS=-O2 -fPIC" returned exit code 1
make[1]: *** [debian/rules:9: override_dh_auto_configure] Error 2
make[1]: Leaving directory '/<<PKGBUILDDIR>>'
make: *** [debian/rules:6: build-arch] Error 2
dpkg-buildpackage: error: debian/rules build-arch subprocess returned exit status 2