lib/neardal.h: fix build with gcc 10 #10
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Define neardal_output_cb as extern to avoid the following build failure with gcc 10 (which defaults to -fno-common): /srv/storage/autobuild/run/instance-2/output-1/host/lib/gcc/arm-buildroot-linux-gnueabihf/10.2.0/../../../../arm-buildroot-linux-gnueabihf/bin/ld: ./.libs/neardal_adapter.o:(.bss+0x0): multiple definition of `neardal_output_cb'; ./.libs/neardal.o:(.bss+0x68): first defined here Fixes: - http://autobuild.buildroot.org/results/7efb100c899b67ffd570f73c202442f95ca5397e Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
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Define neardal_output_cb as extern to avoid the following build failure
with gcc 10 (which defaults to -fno-common):
Fixes:
Signed-off-by: Fabrice Fontaine fontaine.fabrice@gmail.com