Fix some compiler warning

Signed-off-by: Mengchi Zhang <[email protected]>

3 files changed, 8 insertions, 7 deletions

diff --git a/src/cuda-sim/ptx_loader.h b/src/cuda-sim/ptx_loader.h
index 3637bff..ee09e16 100644
--- a/src/cuda-sim/ptx_loader.h
+++ b/src/cuda-sim/ptx_loader.h
@@ -29,12 +29,12 @@
 #define PTX_LOADER_H_INCLUDED
 #include <string>
 
-#define LINEBUF_SIZE 1024
+#define PTXINFO_LINEBUF_SIZE 1024
 typedef void * yyscan_t;
 class ptxinfo_data{
     public:
 	yyscan_t scanner;
-	char linebuf[LINEBUF_SIZE];
+	char linebuf[PTXINFO_LINEBUF_SIZE];
 	unsigned col;
 	const char *g_ptxinfo_filename;
 
diff --git a/src/cuda-sim/ptx_parser.cc b/src/cuda-sim/ptx_parser.cc
index a01d1e3..2872b84 100644
--- a/src/cuda-sim/ptx_parser.cc
+++ b/src/cuda-sim/ptx_parser.cc
@@ -63,9 +63,7 @@ std::map<std::string,symbol_table*> g_sym_name_to_symbol_table;
       fflush(stdout); \
    }
 
-static function_info *g_func_info = NULL;
 static std::map<unsigned,std::string> g_ptx_token_decode;
-static operand_info g_return_var;
 
 const char *decode_token( int type )
 {
diff --git a/src/cuda-sim/ptx_parser.h b/src/cuda-sim/ptx_parser.h
index c4e0b89..25c01fe 100644
--- a/src/cuda-sim/ptx_parser.h
+++ b/src/cuda-sim/ptx_parser.h
@@ -58,14 +58,15 @@ class ptx_recognizer {
 	    g_max_regs_per_thread = 0;
 	    g_global_symbol_table = NULL;
 	    g_current_symbol_table = NULL;
-	    symbol *g_last_symbol = NULL;
+	    g_last_symbol = NULL;
 	    g_error_detected = 0;
 	    g_entry_func_param_index=0;
+	    g_func_info = NULL;
 	}
 	// global list
 	yyscan_t scanner;
-#define LINEBUF_SIZE (4*1024)
-	char linebuf[LINEBUF_SIZE];
+#define PTX_LINEBUF_SIZE (4*1024)
+	char linebuf[PTX_LINEBUF_SIZE];
 	unsigned col;
 	int g_size;
 	char *g_add_identifier_cached__identifier;
@@ -100,6 +101,8 @@ class ptx_recognizer {
 	std::list<ptx_instruction*> g_instructions;
 	int g_error_detected;
 	unsigned g_entry_func_param_index;
+	function_info *g_func_info;
+	operand_info g_return_var;
 
 	// member function list
 	void init_directive_state();