Bug 208727 - ftp/lftp: Fix build with libc++ 3.8.0
Summary: ftp/lftp: 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: Ganael LAPLANCHE
Depends on:
Blocks: 208158
  Show dependency treegraph
Reported: 2016-04-11 20:05 UTC by Dimitry Andric
Modified: 2016-04-11 21:22 UTC (History)
0 users

See Also:
bugzilla: maintainer-feedback? (martymac)

Disable custom max_align_t definition for ftp/lftp (436 bytes, patch)
2016-04-11 20:05 UTC, Dimitry Andric
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Description Dimitry Andric freebsd_committer 2016-04-11 20:05:27 UTC
Created attachment 169222 [details]
Disable custom max_align_t definition for ftp/lftp

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

In file included from PollVec.cc:20:
In file included from ../lib/config.h:1913:
In file included from ../lib/gettext.h:25:
In file included from /usr/local/include/libintl.h:21:
In file included from ../lib/locale.h:46:
../lib/stddef.h:104:3: error: typedef redefinition with different types ('union max_align_t' vs 'long double')
} max_align_t;
/usr/include/c++/v1/stddef.h:57:21: note: previous definition is here
typedef long double max_align_t;

This is because lftp contains a gl/stddef.h, which tries to fix possible omissions in the standard stddef.h header.  Unfortunately, this clashes in C++ mode with the stddef.h from libc++.  Fix this similarly to bug 208175, by telling the configure script that the system already has max_align_t, through setting ac_cv_type_max_align_t=yes.

[1] http://package18.nyi.freebsd.org/data/headamd64PR208158-default/2016-03-22_18h30m05s/logs/errors/lftp-4.6.5.log
Comment 1 commit-hook freebsd_committer 2016-04-11 21:21:19 UTC
A commit references this bug:

Author: martymac
Date: Mon Apr 11 21:20:41 UTC 2016
New revision: 413087
URL: https://svnweb.freebsd.org/changeset/ports/413087

  Fix build with libc++ 3.8.0

  PR:		208727
  Submitted by:	dim

Comment 2 Ganael LAPLANCHE freebsd_committer 2016-04-11 21:22:25 UTC
Committed, thanks!