On Tue, Nov 6, 2018 at 3:38 AM Lawrence Mitchell <wencel@gmail.com> wrote:

On 6 Nov 2018, at 08:27, Matthew Knepley <knepley@gmail.com> wrote:

sidx_api.cc:45:8: error: thread-local storage is unsupported for the current target

static __thread struct


Hmm. The internet suggests that various Xcode versions removed (and then later reinstated) thread local storage in apple's clang. Eg here: https://stackoverflow.com/questions/28094794/why-does-apple-clang-disallow-c11-thread-local-when-official-clang-supports/29929949#29929949

Seems like Xcode 8 and newer do support it. But you have a very old Xcode?

Yep, the old good Xcode is an old Xcode :)

Can we make __thread a #define which is checked by configure?

  Thanks,

    Matt
 
Lawrence
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