68   char *filename = 0;  in mangle_filename()  local
75   filename = malloc(strlen(prefix) + 1 + strlen(orig_filename) + 1);  in mangle_filename()
76   strcpy(filename, prefix);  in mangle_filename()
77   strcat(filename, "/");  in mangle_filename()
78   strcat(filename, orig_filename);  in mangle_filename()
80   return filename;  in mangle_filename()
83 static void recursive_mkdir(const char *filename) {  in recursive_mkdir()  argument
87   for (i = 1, e = strlen(filename); i != e; ++i) {  in recursive_mkdir()
88     if (filename[i] == '/') {  in recursive_mkdir()
90       strncpy(pathname, filename, i);  in recursive_mkdir()
111   char *filename;  in llvm_gcda_start_file()  local
112   filename = mangle_filename(orig_filename);  in llvm_gcda_start_file()
113   recursive_mkdir(filename);  in llvm_gcda_start_file()
114   output_file = fopen(filename, "wb");  in llvm_gcda_start_file()
139   free(filename);  in llvm_gcda_start_file()