>>> host-libcap 2.51 Extracting
xzcat /home/buildroot/autobuild/run/instance-2/dl/libcap/libcap-2.51.tar.xz | tar --strip-components=1 -C /home/buildroot/autobuild/run/instance-2/output-1/build/host-libcap-2.51   -xf -
>>> host-libcap 2.51 Patching

Applying 0001-Permit-compilation-with-std-c89.patch using patch: 
patching file Makefile
patching file libcap/cap_test.c
patching file psx/psx.c
patching file tests/exploit.c
patching file tests/libcap_launch_test.c
patching file tests/uns_test.c

Applying 0001-libcap-Makefile-don-t-overwrite-empty-when-generatin.patch using patch: 
patching file libcap/Makefile
Hunk #1 FAILED at 105.
1 out of 1 hunk FAILED -- saving rejects to file libcap/Makefile.rej
make: *** [/home/buildroot/autobuild/run/instance-2/output-1/build/host-libcap-2.51/.stamp_patched] Error 1
make: Leaving directory `/home/buildroot/autobuild/run/instance-2/buildroot'