>>> host-libcap 2.52 Extracting
xzcat /home/buildroot/autobuild/run/instance-2/dl/libcap/libcap-2.52.tar.xz | tar --strip-components=1 -C /home/buildroot/autobuild/run/instance-2/output-1/build/host-libcap-2.52   -xf -
>>> host-libcap 2.52 Patching

Applying 0001-Permit-compilation-with-std-c89.patch using patch: 
patching file Makefile
Reversed (or previously applied) patch detected!  Skipping patch.
1 out of 1 hunk ignored -- saving rejects to file Makefile.rej
patching file libcap/cap_test.c
Reversed (or previously applied) patch detected!  Skipping patch.
1 out of 1 hunk ignored -- saving rejects to file libcap/cap_test.c.rej
patching file psx/psx.c
Reversed (or previously applied) patch detected!  Skipping patch.
1 out of 1 hunk ignored -- saving rejects to file psx/psx.c.rej
patching file tests/exploit.c
Reversed (or previously applied) patch detected!  Skipping patch.
2 out of 2 hunks ignored -- saving rejects to file tests/exploit.c.rej
patching file tests/libcap_launch_test.c
Reversed (or previously applied) patch detected!  Skipping patch.
1 out of 1 hunk ignored -- saving rejects to file tests/libcap_launch_test.c.rej
patching file tests/uns_test.c
Reversed (or previously applied) patch detected!  Skipping patch.
1 out of 1 hunk ignored -- saving rejects to file tests/uns_test.c.rej
make: *** [/home/buildroot/autobuild/run/instance-2/output-1/build/host-libcap-2.52/.stamp_patched] Error 1
make: Leaving directory `/home/buildroot/autobuild/run/instance-2/buildroot'