Fix the following build failure raised on uclibc and musl since the
addition of libexecinfo package in commit
eea8ba446c:
/home/giuliobenetti/autobuild/run/instance-2/output-1/host/lib/gcc/arm-buildroot-linux-uclibcgnueabi/10.3.0/../../../../arm-buildroot-linux-uclibcgnueabi/bin/ld: /home/giuliobenetti/autobuild/run/instance-2/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/lib/libvcos.so: undefined reference to `backtrace_symbols'
/home/giuliobenetti/autobuild/run/instance-2/output-1/host/lib/gcc/arm-buildroot-linux-uclibcgnueabi/10.3.0/../../../../arm-buildroot-linux-uclibcgnueabi/bin/ld: /home/giuliobenetti/autobuild/run/instance-2/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/lib/libvcos.so: undefined reference to `backtrace'
Fixes:
- http://autobuild.buildroot.org/results/836348270d564a46cc9ee840cf87b2494cc82cec
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>