Found the following significant warnings:
  bbobStructures.h:123:1: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  bbobStructures.h:125:1: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  bbobStructures.h:127:1: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  bbobStructures.h:128:1: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  bbobStructures.h:130:1: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  benchmarkshelper.h:13:1: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  benchmarkshelper.h:14:1: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  benchmarkshelper.h:19:1: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  benchmarkshelper.h:20:1: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  benchmarks.h:28:1: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  benchmarks.h:29:1: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  benchmarksnoisy.h:33:1: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  benchmarksnoisy.h:34:1: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  bbobr.c:44:13: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  benchmarks.c:1520:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  benchmarks.c:1553:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  benchmarkshelper.c:161:8: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  benchmarkshelper.c:173:8: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  benchmarkshelper.c:273:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  benchmarkshelper.c:283:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  benchmarksnoisy.c:1870:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
  benchmarksnoisy.c:1895:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
See ‘/home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/soobench.Rcheck/00install.out’ for details.