Found the following significant warnings:
  Csdp/include/declarations.h:245:14: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  Csdp/include/declarations.h:246:14: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  Csdp/include/declarations.h:247:13: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  Csdp/include/declarations.h:248:12: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  Csdp/include/declarations.h:249:12: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  Csdp/include/declarations.h:250:12: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  Csdp/include/declarations.h:251:11: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  Csdp/include/declarations.h:252:12: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  Csdp/include/declarations.h:253:12: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  Csdp/include/declarations.h:280:13: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  Csdp/include/declarations.h:281:13: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  Csdp/include/declarations.h:282:13: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  Csdp/include/declarations.h:283:13: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ../include/declarations.h:245:14: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ../include/declarations.h:246:14: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ../include/declarations.h:247:13: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ../include/declarations.h:248:12: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ../include/declarations.h:249:12: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ../include/declarations.h:250:12: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ../include/declarations.h:251:11: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ../include/declarations.h:252:12: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ../include/declarations.h:253:12: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ../include/declarations.h:280:13: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ../include/declarations.h:281:13: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ../include/declarations.h:282:13: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  ../include/declarations.h:283:13: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  readprob.c:12:25: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  readprob.c:13:13: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  readprob.c:14:20: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  readprob.c:15:16: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  readprob.c:16:14: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  readprob.c:18:5: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  readprob.c:64:25: warning: passing arguments to 'max_line_length' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  readprob.c:94:26: warning: passing arguments to 'skip_to_end_of_line' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  readprob.c:104:15: warning: passing arguments to 'get_line' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  readprob.c:153:15: warning: passing arguments to 'get_line' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  readprob.c:239:15: warning: passing arguments to 'get_line' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  readprob.c:328:15: warning: passing arguments to 'get_line' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  readprob.c:386:14: warning: passing arguments to 'countentry' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  readprob.c:481:26: warning: passing arguments to 'skip_to_end_of_line' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  readprob.c:491:15: warning: passing arguments to 'get_line' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  readprob.c:507:15: warning: passing arguments to 'get_line' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  readprob.c:524:15: warning: passing arguments to 'get_line' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  readprob.c:537:15: warning: passing arguments to 'get_line' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  readprob.c:578:12: warning: passing arguments to 'addentry' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  readprob.c:755:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  readprob.c:12:6: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
  readprob.c:771:5: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  readprob.c:13:5: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
  readprob.c:814:5: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  readprob.c:14:5: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
  readprob.c:841:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  readprob.c:15:6: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
  readprob.c:932:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  readprob.c:16:6: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
  sdp.c:68:5: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  sdp.c:777:12: warning: passing arguments to 'dpotrf_' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  op_o.c:21:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  psd_feas.c:12:8: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  psd_feas.c:38:8: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  psd_feas.c:73:8: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  op_a.c:9:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  op_at.c:9:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  Fnorm.c:9:8: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  Fnorm.c:45:8: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  Fnorm.c:77:8: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  Fnorm.c:109:8: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  calc_pobj.c:11:8: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  calc_dobj.c:7:8: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  calc_dobj.c:28:14: warning: passing arguments to 'ddot_' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  trace_prod.c:11:8: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  zero_mat.c:9:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  mat_mult.c:19:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  mat_mult.c:85:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  mat_mult.c:103:10: warning: passing arguments to 'dgemm_' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  sym_mat.c:9:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  copy_mat.c:9:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  addscaledmat.c:13:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  user_exit.c:52:5: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  make_i.c:9:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  allocmat.c:11:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  allocmat.c:66:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  initsoln.c:10:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  initparams.c:8:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  add_mat.c:9:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  writesol.c:9:5: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  readsol.c:9:25: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
  readsol.c:11:5: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  readsol.c:70:22: warning: passing arguments to 'skip_to_end_of_line' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  easysdp.c:15:5: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  easysdp.c:559:5: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  easysdp.c:617:5: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  easysdp.c:643:5: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  writeprob.c:9:5: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  solvesys.c:11:5: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  solvesys.c:32:12: warning: passing arguments to 'dpotrs_' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  makefill.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]
  mat_multsp.c:46:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  mat_multsp.c:283:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  mat_multsp.c:528:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  norms.c:8:8: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  norms.c:25:13: warning: passing arguments to 'dnrm2_' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  norms.c:32:8: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  norms.c:49:13: warning: passing arguments to 'dasum_' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  norms.c:56:8: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  norms.c:77:12: warning: passing arguments to 'idamax_' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  linesearch.c:14:8: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  linesearch.c:177:13: warning: passing arguments to 'dgemv_' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  linesearch.c:195:13: warning: passing arguments to 'dgemv_' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  linesearch.c:213:13: warning: passing arguments to 'dgemv_' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  linesearch.c:231:13: warning: passing arguments to 'dgemv_' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  matvec.c:12:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  matvec.c:61:10: warning: passing arguments to 'dgemv_' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  chol.c:34:12: warning: passing arguments to 'dpotrf_' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  chol.c:12:5: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  chol.c:59:5: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  chol.c:90:5: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  chol.c:118:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  chol.c:155:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  chol.c:190:11: warning: passing arguments to 'dtrtri_' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  qreig.c:10:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  tweakgap.c:23:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  freeprob.c:8:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  packed.c:10:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  packed.c:45:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  packed.c:92:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  packed.c:151:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  packed.c:185:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
  sortentries.c:52:6: 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/Rcsdp.Rcheck/00install.out' for details.