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acpi-build: fix build on glib < 2.14

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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 <rth@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 1385036128-8753-2-git-send-email-mst@redhat.com
Signed-off-by: Anthony Liguori <aliguori@amazon.com>
This commit is contained in:
Michael S. Tsirkin 2013-11-21 14:17:54 +02:00 committed by Anthony Liguori
parent 542da88f00
commit b15654c21a
2 changed files with 8 additions and 5 deletions
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5
hw/i386/acpi-build.c
View File

@ -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)

8
hw/i386/bios-linker-loader.c
View File

@ -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);
}