[Pkg-phototools-devel] Bug#811903: pfstools: FTBFS with GCC 6: declared in this scope

Martin Michlmayr tbm at hpe.com
Wed Jan 20 03:26:22 UTC 2016

Package: pfstools
Version: 2.0.4-5
Severity: important
User: debian-gcc at lists.debian.org
Usertags: ftbfs-gcc-6 gcc-6-not-declared

This package fails to build with GCC 6.  GCC 6 has not been released
yet, but it's expected that GCC 6 will become the default compiler for

Note that only the first error is reported; there might be more.  You
can find a snapshot of GCC 6 in experimental.  To build with GCC 6,
you can set CC=gcc-6 CXX=g++-6 explicitly.

You may be able to find out more about this issue at

> sbuild (Debian sbuild) 0.67.0 (26 Dec 2015) on dl580gen9-02.hlinux
> [ 28%] Building CXX object src/filter/CMakeFiles/pfsclamp.dir/pfsclamp.cpp.o
> cd /<<PKGBUILDDIR>>/obj-x86_64-linux-gnu/src/filter && /usr/bin/c++    -I/<<PKGBUILDDIR>>/obj-x86_64-linux-gnu -I/<<PKGBUILDDIR>>/src/pfs  -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wdate-time -D_FORTIFY_SOURCE=2    -o CMakeFiles/pfsclamp.dir/pfsclamp.cpp.o -c /<<PKGBUILDDIR>>/src/filter/pfsclamp.cpp
> /<<PKGBUILDDIR>>/src/filter/pfsclamp.cpp: In function 'void clamp(pfs::Array2D*, float, float, bool, bool)':
> /<<PKGBUILDDIR>>/src/filter/pfsclamp.cpp:78:20: error: 'isfinite' was not declared in this scope
>      if( !isfinite(v) )
>                     ^
> /<<PKGBUILDDIR>>/src/filter/pfsclamp.cpp:78:20: note: suggested alternative:
> In file included from /usr/include/c++/6/random:38:0,
>                  from /usr/include/c++/6/bits/stl_algo.h:66,
>                  from /usr/include/c++/6/algorithm:62,
>                  from /<<PKGBUILDDIR>>/src/filter/pfsclamp.cpp:29:
> /usr/include/c++/6/cmath:601:5: note:   'std::isfinite'
>      isfinite(_Tp __x)
>      ^~~~~~~~
> src/filter/CMakeFiles/pfsclamp.dir/build.make:65: recipe for target 'src/filter/CMakeFiles/pfsclamp.dir/pfsclamp.cpp.o' failed

Martin Michlmayr
Linux for HPE Helion, Hewlett Packard Enterprise

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