fix warnings on function definitions without declaration

Author: svigerske

highs/lp_data/HighsInterface.cpp

@@ -674,10 +674,10 @@ HighsStatus Highs::addRowsInterface(HighsInt ext_num_new_row,
   return return_status;
 }
 
-void deleteBasisEntries(std::vector<HighsBasisStatus>& status,
-                        bool& deleted_basic, bool& deleted_nonbasic,
-                        const HighsIndexCollection& index_collection,
-                        const HighsInt entry_dim) {
+static void deleteBasisEntries(std::vector<HighsBasisStatus>& status,
+                               bool& deleted_basic, bool& deleted_nonbasic,
+                               const HighsIndexCollection& index_collection,
+                               const HighsInt entry_dim) {
   assert(ok(index_collection));
   assert(static_cast<size_t>(entry_dim) == status.size());
   HighsInt from_k;
@@ -717,19 +717,19 @@ void deleteBasisEntries(std::vector<HighsBasisStatus>& status,
   status.resize(new_num_entry);
 }
 
-void deleteBasisCols(HighsBasis& basis,
-                     const HighsIndexCollection& index_collection,
-                     const HighsInt original_num_col) {
+static void deleteBasisCols(HighsBasis& basis,
+                            const HighsIndexCollection& index_collection,
+                            const HighsInt original_num_col) {
   bool deleted_basic;
   bool deleted_nonbasic;
   deleteBasisEntries(basis.col_status, deleted_basic, deleted_nonbasic,
                      index_collection, original_num_col);
   if (deleted_basic) basis.valid = false;
 }
 
-void deleteBasisRows(HighsBasis& basis,
-                     const HighsIndexCollection& index_collection,
-                     const HighsInt original_num_row) {
+static void deleteBasisRows(HighsBasis& basis,
+                            const HighsIndexCollection& index_collection,
+                            const HighsInt original_num_row) {
   bool deleted_basic;
   bool deleted_nonbasic;
   deleteBasisEntries(basis.row_status, deleted_basic, deleted_nonbasic,

highs/mip/HighsMipSolverData.cpp

@@ -1806,7 +1806,7 @@ HighsLpRelaxation::Status HighsMipSolverData::evaluateRootLp() {
   } while (true);
 }
 
-void clockOff(HighsMipAnalysis& analysis) {
+static void clockOff(HighsMipAnalysis& analysis) {
   if (!analysis.analyse_mip_time) return;
   // Make sure that exactly one of the following clocks is running
   const int clock0_running =

highs/pdlp/CupdlpWrapper.h

@@ -79,6 +79,12 @@ cupdlp_retcode data_alloc(CUPDLPdata* data, cupdlp_int nRows, cupdlp_int nCols,
 
 double infNorm(double* x, cupdlp_int n);
 
+void cupdlp_hasLower(cupdlp_float *haslb, const cupdlp_float *lb,
+                     const cupdlp_float bound, const cupdlp_int len);
+
+void cupdlp_hasUpper(cupdlp_float *hasub, const cupdlp_float *ub,
+                     const cupdlp_float bound, const cupdlp_int len);
+
 void cupdlp_haslb(cupdlp_float* haslb, const cupdlp_float* lb,
                   const cupdlp_float bound, const cupdlp_int len);