Clang unusable after updating GCC to 4.9

SuperV1234 · 2014-05-04 16:11:54

Environment: Arch Linux x64

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Trying to compile my projects with Clang after updating to GCC 4.9 fails. I'm using the `-std=c++11` flag.

/usr/include/c++/4.9.0/cstddef:51: error: no member named 'max_align_t' in the global namespace
  using ::max_align_t;
        ~~^

Seems like Clang has some issues with the new libstdc++ (4.9). I've linked similar reports below.

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loqs · 2014-05-04 20:11:10

Link to the commit for clang addressing the issue. http://reviews.llvm.org/rL201729

Scimmia · 2014-05-04 21:52:09

Needs a bug report to get this fixed in the repos.

PhCl · 2014-05-05 01:41:00

Same error message. By the way, the C++11 snippet compiles without the "-std=c++11" flag.

@Scimmia: If I understand correctly, it is already fixed in upstream, so the bug report should go to bugs.archlinux.org?

Scimmia · 2014-05-05 03:04:46

Yep.

scri · 2014-05-05 03:39:14

If this been reported already, could someone provide a link to the bug?

PhCl · 2014-05-05 18:53:11

Arch Linux