[Bug libstdc++/58938] std::exception_ptr is missing on architectures with incomplete atomic int support

[philip.deegan at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58938

--- Comment #15 from Philip Deegan <philip.deegan at gmail dot com> ---
Hi, thanks for the quick reply.

Yeah I tried with atomic, not much different shared or static, is something
special required when building gcc/libc? 

Linking with --verbose results in:
-lmy_lib -latomic -lstdc++ -lm -lgcc_s -lgcc -lpthread -lc -lgcc_s -lgcc
/opt/gcc_5.3_ARM32HF/lib/gcc/arm-linux-gnueabihf/5.3.0/crtend.o

I'm happy to open another ticket/take this somewhere else.