On 2016-09-12 05:25, Ken Cunningham wrote:
> I would like to try building qemu, but it doesn't seem to be able to build 
> with clang-3.7 or clang-3.8 (on 10.68 with LibCxxOnOlderSystems and libc++)

QEMU is mostly C and the C++ parts are optional.

> the error for both 
> :info:configure ERROR: Your compiler does not support the __thread specifier 
> for 
> :info:configure        Thread-Local Storage (TLS). Please upgrade to a 
> version that does.
> 
> this error is out on the net, as far as I can see doesn't have any present 
> fixes; the recommended next step is to try with a newer version of gcc, like 
> 4.9

Check the end of the config.log file in ${worksrcpath} to see the exact
compiler command line and error message.

My guess would be that the linker on Snow Leopard does not support
thread local storage.

Rainer
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