>>> httping 2.5 Downloading
wget -nd -t 3 --no-check-certificate -O '/workdir/instance-1/output-1/build/.httping-2.5.tgz.ue6dKZ/output' 'http://www.vanheusden.com/httping/httping-2.5.tgz' 
WARNING: The certificate is NOT trusted. The certificate issuer is unknown. 
[0] Downloading 'http://www.vanheusden.com/httping/httping-2.5.tgz' ...
HTTP response 302 Moved Temporarily [http://www.vanheusden.com/httping/httping-2.5.tgz]
Adding URL: https://www.vanheusden.com/httping/httping-2.5.tgz
[0] Downloading 'https://www.vanheusden.com/httping/httping-2.5.tgz' ...
HTTP ERROR response 404  [https://www.vanheusden.com/httping/httping-2.5.tgz]
wget -nd -t 3 --no-check-certificate -O '/workdir/instance-1/output-1/build/.httping-2.5.tgz.2ajmwS/output' 'https://sources.buildroot.net/httping/httping-2.5.tgz' 
WARNING: The certificate is NOT trusted. The certificate issuer is unknown. 
[0] Downloading 'https://sources.buildroot.net/httping/httping-2.5.tgz' ...
Saving '/workdir/instance-1/output-1/build/.httping-2.5.tgz.2ajmwS/output'
HTTP response 200  [https://sources.buildroot.net/httping/httping-2.5.tgz]
httping-2.5.tgz: OK (sha256: 3e895a0a6d7bd79de25a255a1376d4da88eb09c34efdd0476ab5a907e75bfaf8)
>>> httping 2.5 Extracting
gzip -d -c /workdir/instance-1/dl/httping/httping-2.5.tgz | tar --strip-components=1 -C /workdir/instance-1/output-1/build/httping-2.5   -xf -
>>> httping 2.5 Patching

Applying 0001-fix-math-library-linking.patch using patch: 
patching file Makefile
Hunk #1 FAILED at 37.
1 out of 2 hunks FAILED -- saving rejects to file Makefile.rej
make: *** [package/pkg-generic.mk:247: /workdir/instance-1/output-1/build/httping-2.5/.stamp_patched] Error 1
make: Leaving directory '/workdir/instance-1/buildroot'