Il 21/11/2013 13:17, Michael S. Tsirkin ha scritto:
> g_array_get_element_size was only added in glib 2.14.
> Fortunately we don't use it for any arrays where
> element size is > 1, so just add an assert.
>
> Reported-by: Richard Henderson <r...@redhat.com>
> Signed-off-by: Michael S. Tsirkin <m...@redhat.com>
> ---
> hw/i386/acpi-build.c | 5 ++++-
> hw/i386/bios-linker-loader.c | 8 ++++----
> 2 files changed, 8 insertions(+), 5 deletions(-)
>
> diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
> index 59a17df..5f36e7e 100644
> --- a/hw/i386/acpi-build.c
> +++ b/hw/i386/acpi-build.c
> @@ -425,7 +425,10 @@ static inline void *acpi_data_push(GArray *table_data,
> unsigned size)
>
> static unsigned acpi_data_len(GArray *table)
> {
> - return table->len * g_array_get_element_size(table);
> +#if GLIB_CHECK_VERSION(2, 14, 0)
> + assert(g_array_get_element_size(table) == 1);
> +#endif
> + return table->len;
> }
>
> static void acpi_align_size(GArray *blob, unsigned align)
This looks good, but is the below part necessary? It's ugly!
Paolo
> diff --git a/hw/i386/bios-linker-loader.c b/hw/i386/bios-linker-loader.c
> index 0833853..fd23611 100644
> --- a/hw/i386/bios-linker-loader.c
> +++ b/hw/i386/bios-linker-loader.c
> @@ -90,7 +90,7 @@ enum {
>
> GArray *bios_linker_loader_init(void)
> {
> - return g_array_new(false, true /* clear */,
> sizeof(BiosLinkerLoaderEntry));
> + return g_array_new(false, true /* clear */, 1);
> }
>
> /* Free linker wrapper and return the linker array. */
> @@ -115,7 +115,7 @@ void bios_linker_loader_alloc(GArray *linker,
> BIOS_LINKER_LOADER_ALLOC_ZONE_HIGH);
>
> /* Alloc entries must come first, so prepend them */
> - g_array_prepend_val(linker, entry);
> + g_array_prepend_vals(linker, &entry, sizeof entry);
> }
>
> void bios_linker_loader_add_checksum(GArray *linker, const char *file,
> @@ -132,7 +132,7 @@ void bios_linker_loader_add_checksum(GArray *linker,
> const char *file,
> entry.cksum.start = cpu_to_le32((uint8_t *)start - (uint8_t *)table);
> entry.cksum.length = cpu_to_le32(size);
>
> - g_array_append_val(linker, entry);
> + g_array_append_vals(linker, &entry, sizeof entry);
> }
>
> void bios_linker_loader_add_pointer(GArray *linker,
> @@ -154,5 +154,5 @@ void bios_linker_loader_add_pointer(GArray *linker,
> assert(pointer_size == 1 || pointer_size == 2 ||
> pointer_size == 4 || pointer_size == 8);
>
> - g_array_append_val(linker, entry);
> + g_array_append_vals(linker, &entry, sizeof entry);
> }
>
