Commit Graph

5 Commits

Author SHA1 Message Date
Dimitry Andric
35b9ea3d09 Compile libcxxrt as C++11, since it is only really used in combination
with libc++, which is also C++11.  Also change one _Static_assert (which
is really C11) back into static_assert, like upstream.

This should help when compiling libcxxrt with newer versions of gcc,
which refuse to recognize any form of static assertions, if not
compiling for C++11 or higher.

While here, add -nostdinc++ to CFLAGS, to prevent picking up any C++
headers outside the source tree.
2016-03-27 00:37:54 +00:00
Dimitry Andric
f2dc4184d2 Import libcxxrt master 00bc29eb6513624824a6d7db2ebc768a4216a604.
Interesting fixes:
76584a0  Reorganize code to use only 32bit atomic ops for 32bit platforms
30d2ae5  Implement __cxa_throw_bad_array_new_length

Reviewed by:	bapt
MFC after:	1 month
Differential Revision: https://reviews.freebsd.org/D1390
2014-12-30 20:01:06 +00:00
David Chisnall
4bab9fd964 Import new libcxxrt / libc++. This brings some bug fixes, including a potential race condition for static initialisers. 2013-07-10 16:28:24 +00:00
David Chisnall
94e3ee44c3 Import new versions of libcxxrt and libc++.
Please tests any C++ code you care about with -stdlib=libc++!

Approved by:	dim (mentor)
2012-03-14 00:09:36 +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