74   char *filename = 0;  in mangle_filename()  local
81   filename = malloc(strlen(prefix) + 1 + strlen(orig_filename) + 1);  in mangle_filename()
82   strcpy(filename, prefix);  in mangle_filename()
83   strcat(filename, "/");  in mangle_filename()
84   strcat(filename, orig_filename);  in mangle_filename()
86   return filename;  in mangle_filename()
89 static void recursive_mkdir(const char *filename) {  in recursive_mkdir()  argument
93   for (i = 1, e = strlen(filename); i != e; ++i) {  in recursive_mkdir()
94     if (filename[i] == '/') {  in recursive_mkdir()
96       strncpy(pathname, filename, i);  in recursive_mkdir()
117   char *filename;  in llvm_gcda_start_file()  local
118   filename = mangle_filename(orig_filename);  in llvm_gcda_start_file()
119   recursive_mkdir(filename);  in llvm_gcda_start_file()
120   output_file = fopen(filename, "wb");  in llvm_gcda_start_file()
133   free(filename);  in llvm_gcda_start_file()