Fix build with gcc 10 #46
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As GCC 10 now defaults to -fno-common, we need to use 'extern' in header files when declaring global variables. Signed-off-by: Martin Schiller <ms@dev.tdt.de>
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As GCC 10 now defaults to -fno-common, we need to use 'extern' in header
files when declaring global variables.
Signed-off-by: Martin Schiller ms@dev.tdt.de