no return warnings ngs fix

2 files changed, 2 insertions, 0 deletions

diff --git a/src/gpgpu-sim/dram.cc b/src/gpgpu-sim/dram.cc
index 662c2ed..53c8238 100644
--- a/src/gpgpu-sim/dram.cc
+++ b/src/gpgpu-sim/dram.cc
@@ -880,4 +880,5 @@ unsigned dram_t::get_bankgrp_number(unsigned i) {
   } else {
     assert(1);
   }
+  return 0; // we should never get here
 }
diff --git a/src/gpgpu-sim/gpu-cache.h b/src/gpgpu-sim/gpu-cache.h
index 4bbf7e2..9a4856b 100644
--- a/src/gpgpu-sim/gpu-cache.h
+++ b/src/gpgpu-sim/gpu-cache.h
@@ -499,6 +499,7 @@ struct sector_cache_block : public cache_block_t {
     for (unsigned i = 0; i < SECTOR_CHUNCK_SIZE; ++i) {
       if (sector_mask.to_ulong() & (1 << i)) return i;
     }
+    return SECTOR_CHUNCK_SIZE; //error
   }
 };