Fix following valid sparse warnings;

comar/src/data.c:49:5: warning: mixing declarations and code
comar/src/data.c:25:1: warning: symbol 'db_init' was not declared. Should it be static?
comar/src/data.c:345:6: warning: symbol 'get_script_path' was not declared. Should it be static?
comar/src/data.c:373:1: warning: symbol 'db_register_model' was not declared. Should it be static?
comar/src/data.c:403:1: warning: symbol 'db_remove_app' was not declared. Should it be static?
comar/src/data.c:481:1: warning: symbol 'db_get_apps' was not declared. Should it be static?
comar/src/data.c:504:1: warning: symbol 'db_get_app_models' was not declared. Should it be static?
comar/src/data.c:528:1: warning: symbol 'db_get_model_apps' was not declared. Should it be static?
comar/src/data.c:552:1: warning: symbol 'db_check_app' was not declared. Should it be static?
comar/src/data.c:574:1: warning: symbol 'db_check_model' was not declared. Should it be static?
comar/src/utility.c:48:5: warning: mixing declarations and code

comar/CMakeLists.txt

@@ -11,8 +11,13 @@ SET (VERSION_PATCH "0")
 
 # Uncomment this for production releases.
 SET (VERSION_SUFFIX "alpha1")
-SET (FLAGS "-g -O0 -Werror -Wcast-align -Wno-uninitialized -Wall -fstrict-aliasing") # -fprofile-arcs -ftest-coverage")
+SET (FLAGS "-g -O0 -Werror -Wcast-align -Wno-uninitialized -Wall -fstrict-aliasing")
+
+# Uncomment this for gprof profiling
+# SET (FLAGS "-g -O0 -Werror -Wcast-align -Wno-uninitialized -Wall -fstrict-aliasing -fprofile-arcs -ftest-coverage")
 SET (CMAKE_C_FLAGS "${FLAGS}")
+# Uncomment this for sparse building
+# SET (CMAKE_C_COMPILER cgcc)
 
 # Append version suffix, if specified
 SET (VERSION ${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH})

comar/src/data.c

@@ -16,6 +16,7 @@
 #include <sys/file.h>
 #include <unistd.h>
 
+#include "data.h"
 #include "cfg.h"
 #include "log.h"
 #include "utility.h"
@@ -32,6 +33,7 @@ db_init(void)
 
     struct stat fs;
     size_t size;
+    char *code_dir;
 
     if (stat(cfg_data_dir, &fs) != 0) {
         if (0 != mkdir(cfg_data_dir, S_IRWXU)) {
@@ -46,7 +48,7 @@ db_init(void)
     }
 
     size = strlen(cfg_data_dir) + 6;
-    char *code_dir = malloc(size);
+    code_dir = malloc(size);
     if (!code_dir) return -3;
     snprintf(code_dir, size, "%s/code", cfg_data_dir);
     code_dir[size -1] = '\0';

comar/src/utility.c

@@ -28,6 +28,7 @@ strsub(const char *str, int start, int end)
      * @end Where to end
      * @return Requested part
      */
+    char *new_src, *t;
 
     if (start < 0) {
         start = strlen(str) + start;
@@ -45,7 +46,6 @@ strsub(const char *str, int start, int end)
         end = strlen(str);
     }
 
-    char *new_src, *t;
     new_src = malloc(end - start + 2);
     for (t = (char *) str + start; t < str + end; t++) {
         new_src[t - (str + start)] = *t;