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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - compiling glsl fails with undefined reference to `pthread_create'"
href="https://bugs.freedesktop.org/show_bug.cgi?id=101071#c1">Comment # 1</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - compiling glsl fails with undefined reference to `pthread_create'"
href="https://bugs.freedesktop.org/show_bug.cgi?id=101071">bug 101071</a>
from <span class="vcard"><a class="email" href="mailto:emil.l.velikov@gmail.com" title="Emil Velikov <emil.l.velikov@gmail.com>"> <span class="fn">Emil Velikov</span></a>
</span></b>
<pre>Seems like the cross-compiled libstdc++.so is missing the pthread symbol.
Something like the following will help you check if that's the case.
1) setup your platforms so the custom DSO's are detected. For example
$export LD_LIBRARY_PATH=/home/piotro/minimyth-dev/images/build/usr/lib/...
2) using the correct ldd issue:
$ldd -r
/home/piotro/minimyth-dev/images/build/usr/lib/gcc/x86_64-minimyth-linux-gnu/5.3.0/libstdc++.so
If you see "undefined symbol: ..." then something's funny in your setup.
Can you check with the libstdc++.so authors that they use "-no-undefined
-Wl,--no-undefined" to the LDFLAGS. It will flag issues as the binary is
linked.</pre>
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