Found the following significant warnings:
  ./bbobStructures.h:126:26: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./bbobStructures.h:128:24: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./bbobStructures.h:130:34: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./bbobStructures.h:131:21: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./bbobStructures.h:133:38: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./benchmarkshelper.h:12:14: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./benchmarkshelper.h:13:13: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./benchmarkshelper.h:18:26: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./benchmarkshelper.h:19:26: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./benchmarks.h:27:20: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ./benchmarks.h:28:20: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  benchmarks.c:1637:20: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  benchmarks.c:1671:20: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  benchmarkshelper.c:192:14: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  benchmarkshelper.c:204:13: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  benchmarkshelper.c:304:26: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  benchmarkshelper.c:314:26: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
See ‘/data/gannet/ripley/R/packages/tests-clang/smoof.Rcheck/00install.out’ for details.
* used C compiler: ‘clang version 15.0.7’
* used C++ compiler: ‘clang version 15.0.7’