From 68a91076b2aab8f60bae551d6df6b3a8aa411463 Mon Sep 17 00:00:00 2001
From: Ahmad Alawneh <lahmos4@gmail.com>
Date: Tue, 20 Jun 2023 14:42:00 -0400
Subject: fix most c warnings

---
 src/cuda-sim/cuda-sim.cc     | 2 +-
 src/cuda-sim/instructions.cc | 2 +-
 src/cuda-sim/ptx_ir.h        | 1 +
 3 files changed, 3 insertions(+), 2 deletions(-)

(limited to 'src/cuda-sim')

diff --git a/src/cuda-sim/cuda-sim.cc b/src/cuda-sim/cuda-sim.cc
index b063512..888cf77 100644
--- a/src/cuda-sim/cuda-sim.cc
+++ b/src/cuda-sim/cuda-sim.cc
@@ -1531,7 +1531,7 @@ void function_info::ptx_jit_config(
   std::string filename_c(filename + "_c");
   snprintf(buff, 1024, "c++filt %s > %s", get_name().c_str(),
            filename_c.c_str());
-  assert(system(buff) != NULL);
+  assert(system(buff) != 0);
   FILE *fp = fopen(filename_c.c_str(), "r");
   char * ptr = fgets(buff, 1024, fp);
   if(ptr == NULL ){
diff --git a/src/cuda-sim/instructions.cc b/src/cuda-sim/instructions.cc
index e22d88a..4981c99 100644
--- a/src/cuda-sim/instructions.cc
+++ b/src/cuda-sim/instructions.cc
@@ -1948,7 +1948,7 @@ void mma_impl(const ptx_instruction *pI, core_t *core, warp_inst_t inst) {
             hex_val = (v[k / 2].s64 & 0xffff);
           else
             hex_val = ((v[k / 2].s64 & 0xffff0000) >> 16);
-          nw_v[k].f16 = *((half *)&hex_val);
+          nw_v[k].f16 = *(reinterpret_cast<half*>(hex_val));
         }
       }
       if (!((operand_num == 3) && (type2 == F32_TYPE))) {
diff --git a/src/cuda-sim/ptx_ir.h b/src/cuda-sim/ptx_ir.h
index 8251759..7ba7171 100644
--- a/src/cuda-sim/ptx_ir.h
+++ b/src/cuda-sim/ptx_ir.h
@@ -1248,6 +1248,7 @@ class function_info {
   const ptx_version &get_ptx_version() const {
     return m_symtab->get_ptx_version();
   }
+  virtual ~function_info(){}
   unsigned get_sm_target() const { return m_symtab->get_sm_target(); }
   bool is_extern() const { return m_extern; }
   void set_name(const char *name) { m_name = name; }
-- 
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