==== run-regress-benchmark ====
cc -I/home/src/regress/lib/libexpat/benchmark/../../../../lib/libexpat/lib -I/home/src/regress/lib/libexpat/benchmark/../../../../lib/libexpat -DHAVE_EXPAT_CONFIG_H  -MD -MP -I/home/src/regress/lib/libexpat/benchmark/../../../../lib/libexpat/lib -I/home/src/regress/lib/libexpat/benchmark/../../../../lib/libexpat -DHAVE_EXPAT_CONFIG_H -c /home/src/regress/lib/libexpat/benchmark/../../../../lib/libexpat/tests/benchmark/benchmark.c
cc -g  -o benchmark benchmark.o -lexpat
time ./benchmark /home/src/gnu/lib/libstdc++/libstdc++/docs/html/17_intro/porting-howto.xml 65535 10000
could not open file '/home/src/gnu/lib/libstdc++/libstdc++/docs/html/17_intro/porting-howto.xml'
        0.00 real         0.00 user         0.00 sys
*** Error 2 in benchmark (Makefile:7 'run-regress-benchmark')
FAILED