On 2012-11-24 11:45, David Chisnall wrote:
On 23 Nov 2012, at 21:27, Dimitry Andric wrote:
Note there are also other problems when compiling libc++ with -std=c++98
and -std=c++03, such as complaints about namespacing and such. I am not
entirely sure libc++ is fully supported yet under those restrictions. :)
In theory, the libc++ headers that are part of the C++03 spec (i.e. not things like
<stdatomic>) should work in C++98 / C++03 mode, however the implementation in
libc++ must be compiled in C++11 mode.
To upstream this patch, the __LONG_LONG_SUPPORTED flag should be
unconditionally set for non-FreeBSD flags in the __config file in libc++. This
will have no functionality change on other platforms.
I have posted a proposed patch to the upstream mailing list here:
http://lists.cs.uiuc.edu/pipermail/cfe-commits/Week-of-Mon-20121119/068587.html
If it is accepted as-is, I will merge it immediately.
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