Found the following significant warnings:
  registerDynamicSymbol.c:8:26: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  registerDynamicSymbol.c:9:26: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  registerDynamicSymbol.c:10:31: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  registerDynamicSymbol.c:11:27: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  registerDynamicSymbol.c:12:29: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  registerDynamicSymbol.c:13:28: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  registerDynamicSymbol.c:14:30: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  registerDynamicSymbol.c:17:26: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  registerDynamicSymbol.c:18:28: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  registerDynamicSymbol.c:19:30: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  registerDynamicSymbol.c:20:31: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  registerDynamicSymbol.c:21:28: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  registerDynamicSymbol.c:22:29: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  registerDynamicSymbol.c:23:26: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  registerDynamicSymbol.c:24:27: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  registerDynamicSymbol.c:25:27: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
See ‘/data/gannet/ripley/R/packages/tests-clang/hisse.Rcheck/00install.out’ for details.
* used C compiler: ‘clang version 15.0.7’