GCC normally does this optimization for us in
strlen_pass::handle_builtin_strcpy but only for optimized
build. To avoid needing to include strcpy.S in the rtld build to
support the debug build, just do the optimization by hand.
we are accessing. Therefore we must make the copy of the
mapping data without using malloc. */
char *temp;
- temp = alloca (strlen (best) + 1);
- strcpy (temp, best);
+ size_t best_len = strlen (best) + 1;
+ temp = alloca (best_len);
+ memcpy (temp, best, best_len);
return __strdup (temp);
}