Skip site navigation (1)Skip section navigation (2)
Date:      Wed, 27 Apr 2016 12:03:30 +0000
From:      bugzilla-noreply@freebsd.org
To:        freebsd-ports-bugs@FreeBSD.org
Subject:   [Bug 209094] science/veusz: Fix build with libc++ 3.8.0
Message-ID:  <bug-209094-13@https.bugs.freebsd.org/bugzilla/>

next in thread | raw e-mail | index | archive | help
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D209094

            Bug ID: 209094
           Summary: science/veusz: Fix build with libc++ 3.8.0
           Product: Ports & Packages
           Version: Latest
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Some People
          Priority: ---
         Component: Individual Port(s)
          Assignee: freebsd-ports-bugs@FreeBSD.org
          Reporter: dim@FreeBSD.org
                CC: devel@stasyan.com
                CC: devel@stasyan.com
             Flags: maintainer-feedback?(devel@stasyan.com)

Created attachment 169753
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D169753&action=
=3Dedit
Use plain isfinite() in science/veusz

During the exp-run in bug 208158, it was found that science/veusz gives err=
ors
with libc++ 3.8.0 [1]:

veusz/helpers/src/qtloops/qtloops.cpp:354:10: error: no member named 'isfin=
ite'
in namespace 'std'; did you mean simply 'isfinite'?
          if( ! isFinite(val) )
                ^~~~~~~~~~~~~
veusz/helpers/src/qtloops/isnan.h:58:24: note: expanded from macro 'isFinit=
e'
# define isFinite(_a) (std::isfinite(_a))
                       ^~~~~

This is because the file includes <math.h>, not <cmath>, and the isnan.h he=
ader
checks whether isfinite() is a macro.  Since it is a function in libc++, it
attempts to use std::isfinite(), which is only defined if you include <cmat=
h>.

Fix this by letting isnan.h always use the plain isfinite() for FreeBSD.  T=
his
is similar to how it always selects the plain isnan() for FreeBSD, just abo=
ve
that definition.

[1]
http://package18.nyi.freebsd.org/data/headamd64PR208158-default/2016-03-22_=
18h30m05s/logs/errors/veusz-1.19.1_2.log

--=20
You are receiving this mail because:
You are the assignee for the bug.=



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?bug-209094-13>