Commit Graph

8 Commits

Author SHA1 Message Date
Dimitry Andric
ccf9b6362b Add several missing symbols to libcxxrt's symbol version map, and remove
a few duplicates.  This should fix building world with -stdlib=libc++
after r246028.

Submitted by:	Yamaya Takashi <yamayan@kbh.biglobe.ne.jp>
MFC after:	1 week
X-MFC-With:	r246028
2013-02-03 20:40:41 +00:00
David Chisnall
4792733bb8 Fix some symbol version mismatches between libstdc++ and libsupc++/libcxxrt
that were causing the runtime and STL libraries to see different versions of
various classes and functions when libstdc++ is used as a filter.

Note: This changes the ABI for libcxxrt, but libcxxrt is currently only in
-STABLE for testing and is not used by anything unless explicitly enabled by
the end user.  No default compiler configurations use it.

libc++ will need to be recompiled after this change.  make buildworld will do
this automatically, but make in lib/libc++ will not necessarily work unless the
new libcxxrt is installed first.

PR:		kern/171610, stand/175453
Reviewed by:	kib
MFC after:	1 week
2013-01-28 11:12:49 +00:00
David Chisnall
fe13239287 Clean up some symbol versions for libsupc++ / libcxxrt.
MFC after:	1 week
Reviewed by:	kan
2012-06-11 15:40:57 +00:00
Dimitry Andric
01dd3d87fb Tabify libcxxrt and libc++'s Makefiles.
MFC after:	3 days
2012-06-02 11:00:48 +00:00
David Chisnall
c725650d64 Import new version of libcxxrt. Now works correctly with libobjc2 to implement
the unified exception model for Objective-C++.

Approved by:	dim (mentor)
2012-03-20 17:58:15 +00:00
David Chisnall
1e2a21d81c Add symbol versioning to libcxxrt.
Approved by:	dim (mentor)
2012-03-19 11:53:33 +00:00
David Chisnall
db47c4bf21 Update libcxxrt to remove the pthread dependency.
Also add the license from upstream to contrib.

Approved by:	dim (mentor)
2011-11-26 18:46:33 +00:00
David Chisnall
7a98470824 Import libc++ / libcxxrt into base. Not build by default yet (use
MK_LIBCPLUSPLUS=yes to enable).  This is a work-in-progress.  It works for
me, but is not guaranteed to work for anyone else and may eat your dog.

To build C++ using libc++, add -stdlib=libc++ to your CXX and LD flags.

Bug reports welcome, bug fixes even more welcome...

Approved by:	dim (mentor)
2011-11-25 20:59:04 +00:00