Jakub Jelinek <[email protected]> writes:
> 2012-12-05 Jakub Jelinek <[email protected]>
>
> * asan.c (asan_init_shadow_ptr_types): Move earlier in the file.
> Call initialize_sanitizer_builtins at the end.
> (asan_pp_string): Use TREE_TYPE (shadow_ptr_types[0])
> as character type instead of char_type_node.
> (asan_emit_stack_protection): Call asan_init_shadow_ptr_types
> if shadow_ptr_types isn't initialized.
> (asan_protect_global): Return true for STRING_CSTs except those
> created by asan_pp_string.
> (count_string_csts, add_string_csts): New functions.
> (struct asan_add_string_csts_data): New type.
> (asan_finish_file): Clear flag_asan at the beginning, restore at the
> end. Traverse constant_pool_htab () to look for protected
> STRING_CSTs. Don't call initialize_sanitizer_builtins,
> instead call asan_init_shadow_ptr_types if shadow_ptr_types isn't
> initialized yet.
> (asan_instrument): Don't call initialize_sanitizer_builtins.
> * varasm.c (output_constant_def_contents): If STRING_CST should be
> asan protected, align it sufficiently and emit padding after it.
> (categorize_decl_for_section): If flag_asan, don't put STRING_CSTs
> that should be asan protected into mergeable sections. For
> -fmerge-all-constants, ignore it for -fmudflap or if decl is
> asan protected.
This seems OK to me, thanks.
--
Dodji
