Found the following significant warnings:
  BinSeg_one_func_minseglen.c:37:15: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  BinSeg_one_func_minseglen.c:38:16: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  BinSeg_one_func_minseglen.c:39:19: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  BinSeg_one_func_minseglen.c:40:23: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  BinSeg_one_func_minseglen.c:41:25: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  BinSeg_one_func_minseglen.c:42:27: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  BinSeg_one_func_minseglen.c:43:16: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  BinSeg_one_func_minseglen.c:44:17: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  BinSeg_one_func_minseglen.c:45:20: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  BinSeg_one_func_minseglen.c:46:24: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  BinSeg_one_func_minseglen.c:47:26: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  BinSeg_one_func_minseglen.c:48:28: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  BinSeg_one_func_minseglen.c:50:28: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  BinSeg_one_func_minseglen.c:88:20: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  BinSeg_one_func_minseglen.c:89:20: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  BinSeg_one_func_minseglen.c:99:35: warning: passing arguments to a function without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  BinSeg_one_func_minseglen.c:107:39: warning: passing arguments to a function without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  BinSeg_one_func_minseglen.c:113:48: warning: passing arguments to a function without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  BinSeg_one_func_minseglen.c:114:35: warning: passing arguments to a function without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  BinSeg_one_func_minseglen.c:119:12: warning: passing arguments to 'max_which' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  BinSeg_one_func_minseglen.c:125:14: warning: passing arguments to 'order_vec' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  BinSeg_one_func_minseglen.c:15:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  PELT_one_func_minseglen.c:21:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  PELT_one_func_minseglen.c:48:26: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  PELT_one_func_minseglen.c:49:17: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  PELT_one_func_minseglen.c:50:16: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  PELT_one_func_minseglen.c:51:19: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  PELT_one_func_minseglen.c:52:23: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  PELT_one_func_minseglen.c:53:25: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  PELT_one_func_minseglen.c:54:27: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  PELT_one_func_minseglen.c:55:16: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  PELT_one_func_minseglen.c:56:17: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  PELT_one_func_minseglen.c:57:20: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  PELT_one_func_minseglen.c:58:24: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  PELT_one_func_minseglen.c:59:26: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  PELT_one_func_minseglen.c:60:28: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  PELT_one_func_minseglen.c:148:17: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  PELT_one_func_minseglen.c:159:37: warning: passing arguments to a function without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  PELT_one_func_minseglen.c:182:63: warning: passing arguments to a function without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  PELT_one_func_minseglen.c:184:14: warning: passing arguments to 'min_which' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  PELT_one_func_minseglen.c:33:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
See '/home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/changepoint.Rcheck/00install.out' for details.