Build nettest with -fcommon

Now that alpine uses gcc 10, the nettest build fails because of the switch to -fno-common by default (because external functions aren’t declared correctly). The quick fix is to revert to -fcommon. See https://gcc.gnu.org/gcc-10/porting_to.html for details. Signed-off-by: Stephen Kitt <[email protected]>
dfarrell07 · Jan 15, 2021 · 868f15e · 868f15e
1 parent 0f86a16
commit 868f15e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/package/Dockerfile.nettest b/package/Dockerfile.nettest
@@ -5,7 +5,7 @@ WORKDIR /app
 RUN apk add --update --no-cache gcc libc-dev make curl
 
 RUN curl -L https://github.com/HewlettPackard/netperf/archive/netperf-2.7.0.tar.gz | tar xzf -
-RUN cd netperf-netperf-2.7.0 && ./configure \
+RUN cd netperf-netperf-2.7.0 && ./configure CFLAGS=-fcommon \
     && make && make install