Removing a couple of warnings

[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12564]

3 files changed, 4 insertions, 11 deletions

diff --git a/libcuda/cuda_runtime_api.cc b/libcuda/cuda_runtime_api.cc
index 9bc7c3a..1f95af6 100644
--- a/libcuda/cuda_runtime_api.cc
+++ b/libcuda/cuda_runtime_api.cc
@@ -1168,7 +1168,6 @@ void extract_code_using_cuobjdump(){
 	int fd=mkstemp(fname);
 	close(fd);
 
-	char* whole_code;
 	//! Running cuobjdump using dynamic link to current process
 	snprintf(command,1000,"$CUDA_INSTALL_PATH/bin/cuobjdump -ptx -elf -sass /proc/%d/exe > %s",getpid(),fname);
 	printf("Running cuobjdump using \"%s\"\n", command);
@@ -1186,7 +1185,6 @@ void extract_code_using_cuobjdump(){
 //! Read file into char*
 char* readfile (const char* filename){
 	assert (filename != NULL);
-	char str[128];
 	FILE* fp = fopen(filename,"r");
 	if (!fp) {
 		printf("ERROR: Could not open file %s for reading\n", filename);
@@ -1288,7 +1286,6 @@ void useCuobjdump() {
 
 	CUctx_st *context = GPGPUSim_Context();
 	unsigned source_num=1;
-	char *sass, *elf;
 	extract_code_using_cuobjdump(); //extract all the output of cuobjdump to _cuobjdump_*.*
 	cuobjdumpSectionList = pruneSectionList(cuobjdumpSectionList, context);
 	unsigned total_ptx_files = cuobjdumpSectionList.size()/2;
diff --git a/src/cuda-sim/ptx_loader.cc b/src/cuda-sim/ptx_loader.cc
index d405288..690d6ee 100644
--- a/src/cuda-sim/ptx_loader.cc
+++ b/src/cuda-sim/ptx_loader.cc
@@ -107,10 +107,6 @@ char* gpgpu_ptx_sim_convert_ptx_and_sass_to_ptxplus(const char *ptxfilename, con
     int fd4=mkstemp(fname_ptxplus);
     close(fd4);
 
-    // Extract cubin to a file
-    char fname_decuda[1024];
-    char fname_cubin[1024];
-
 	// Run cuobjdump_to_ptxplus
 	char commandline[1024];
 	int result;
diff --git a/src/gpgpu-sim/shader.cc b/src/gpgpu-sim/shader.cc
index 4ddac46..6893dda 100644
--- a/src/gpgpu-sim/shader.cc
+++ b/src/gpgpu-sim/shader.cc
@@ -214,7 +214,7 @@ shader_core_ctx::shader_core_ctx( class gpgpu_sim *gpu,
 
    //there are as many result buses as the width of the EX_WB stage
    num_result_bus = config->pipe_widths[EX_WB];
-   for(int i=0; i<num_result_bus; i++){
+   for(unsigned i=0; i<num_result_bus; i++){
 	   this->m_result_bus.push_back(new std::bitset<MAX_ALU_LATENCY>());
    }
 
@@ -702,7 +702,7 @@ unsigned shader_core_ctx::translate_local_memaddr( address_type localaddr, unsig
 
 /////////////////////////////////////////////////////////////////////////////////////////
 int shader_core_ctx::test_res_bus(int latency){
-	for(int i=0; i<num_result_bus; i++){
+	for(unsigned i=0; i<num_result_bus; i++){
 		if(!m_result_bus[i]->test(latency)){return i;}
 	}
 	return -1;
@@ -710,7 +710,7 @@ int shader_core_ctx::test_res_bus(int latency){
 
 void shader_core_ctx::execute()
 {
-	for(int i=0; i<num_result_bus; i++){
+	for(unsigned i=0; i<num_result_bus; i++){
 		*(m_result_bus[i]) >>=1;
 	}
     for( unsigned n=0; n < m_num_function_units; n++ ) {
@@ -1495,7 +1495,7 @@ void shader_core_ctx::display_pipeline(FILE *fout, int print_mem, int mask ) con
    }
    fprintf(fout, "-------------------------- other:\n");
 
-   for(int i=0; i<num_result_bus; i++){
+   for(unsigned i=0; i<num_result_bus; i++){
 	   std::string bits = m_result_bus[i]->to_string();
 	   fprintf(fout, "EX/WB sched[%d]= %s\n", i, bits.c_str() );
    }