Bug 208845 - graphics/inventor: Fix build with libc++ 3.8.0
Summary: graphics/inventor: Fix build with libc++ 3.8.0
Status: Closed FIXED
Alias: None
Product: Ports & Packages
Classification: Unclassified
Component: Individual Port(s) (show other bugs)
Version: Latest
Hardware: Any Any
: --- Affects Some People
Assignee: Kurt Jaeger
Depends on:
Blocks: 208158
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Reported: 2016-04-16 21:28 UTC by Dimitry Andric
Modified: 2016-04-30 04:32 UTC (History)
2 users (show)

See Also:
pi: maintainer-feedback-

Rename abs functions to avoid conflicts in graphics/inventor (6.12 KB, patch)
2016-04-16 21:28 UTC, Dimitry Andric
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Description Dimitry Andric freebsd_committer 2016-04-16 21:28:24 UTC
Created attachment 169382 [details]
Rename abs functions to avoid conflicts in graphics/inventor

During the exp-run in bug 208158, it was found that graphics/inventor gives errors with libc++ 3.8.0 [1]:

In file included from nurbsClient.c++:64:
./softsurfeval.c++:53:13: error: 'abs' is missing exception specification 'throw()'
inline REAL abs( REAL x ) { return (x < 0.0) ? -x : x; }

This is because inventor attempts to define its own incompatible version of abs().  Fix it by renaming the inventor-internal version to absr().

[1] http://package18.nyi.freebsd.org/data/headamd64PR208158-default/2016-03-22_18h30m05s/logs/errors/inventor-2.1.5.p10_12.log
Comment 1 Kurt Jaeger freebsd_committer 2016-04-30 04:30:59 UTC
Committed, thanks!
Comment 2 commit-hook freebsd_committer 2016-04-30 04:32:00 UTC
A commit references this bug:

Author: pi
Date: Sat Apr 30 04:30:59 UTC 2016
New revision: 414327
URL: https://svnweb.freebsd.org/changeset/ports/414327

  graphics/inventor: Fix build with libc++ 3.8.0

  PR:		208845
  Submitted by:	dim
  Approved by:	c47g@gmx.at (maintainer timeout)