Aldy Hernandez via Gcc-patches <gcc-patches@gcc.gnu.org> writes:
> Using debug() on an auto_bitmap from gdb doesn't work because the
> implicit conversion from auto_bitmap to bitmap_head doesn't work
> from within a debugging session. This patch adds the convenience
> functions for auto_bitmap.
>
> OK?
OK, thanks.
Richard
> ---
> gcc/bitmap.c | 12 ++++++++++++
> gcc/bitmap.h | 3 +++
> 2 files changed, 15 insertions(+)
>
> diff --git a/gcc/bitmap.c b/gcc/bitmap.c
> index b915fdfbb54..98c6d0b9e05 100644
> --- a/gcc/bitmap.c
> +++ b/gcc/bitmap.c
> @@ -2830,6 +2830,18 @@ debug (const bitmap_head *ptr)
> fprintf (stderr, "<nil>\n");
> }
>
> +DEBUG_FUNCTION void
> +debug (const auto_bitmap &ref)
> +{
> + debug ((const bitmap_head &) ref);
> +}
> +
> +DEBUG_FUNCTION void
> +debug (const auto_bitmap *ptr)
> +{
> + debug ((const bitmap_head *) ptr);
> +}
> +
> void
> bitmap_head::dump ()
> {
> diff --git a/gcc/bitmap.h b/gcc/bitmap.h
> index 0846f79665d..1bddcdbfaee 100644
> --- a/gcc/bitmap.h
> +++ b/gcc/bitmap.h
> @@ -964,6 +964,9 @@ class auto_bitmap
> bitmap_head m_bits;
> };
>
> +extern void debug (const auto_bitmap &ref);
> +extern void debug (const auto_bitmap *ptr);
> +
> /* Base class for bitmap_view; see there for details. */
> template<typename T, typename Traits = array_traits<T> >
> class base_bitmap_view
