actbl1: Replace 1-element arrays with flexible arrays

Similar to commit 7ba2f3d91a32 ("Replace one-element array with
flexible-array"), replace the 1-element array with a proper
flexible array member as defined by C99. This allows the code to
operate without tripping compile-time and run-time bounds checkers
(e.g. via __builtin_object_size(), -fsanitize=bounds, and/or
-fstrict-flex-arrays=3).

No .text nor .data differences result from this change.

1 files changed, 3 insertions, 3 deletions

diff --git a/source/include/actbl1.h b/source/include/actbl1.h
index 2e400b526..63f137117 100644
--- a/source/include/actbl1.h
+++ b/source/include/actbl1.h
@@ -1272,7 +1272,7 @@ typedef struct acpi_table_drtm
 typedef struct acpi_drtm_vtable_list
 {
     UINT32                  ValidatedTableCount;
-    UINT64                  ValidatedTables[1];
+    UINT64                  ValidatedTables[];
 
 } ACPI_DRTM_VTABLE_LIST;
 
@@ -1291,7 +1291,7 @@ typedef struct acpi_drtm_resource
 typedef struct acpi_drtm_resource_list
 {
     UINT32                  ResourceCount;
-    ACPI_DRTM_RESOURCE      Resources[1];
+    ACPI_DRTM_RESOURCE      Resources[];
 
 } ACPI_DRTM_RESOURCE_LIST;
 
@@ -1319,7 +1319,7 @@ typedef struct acpi_table_ecdt
     ACPI_GENERIC_ADDRESS    Data;               /* Address of EC data register */
     UINT32                  Uid;                /* Unique ID - must be same as the EC _UID method */
     UINT8                   Gpe;                /* The GPE for the EC */
-    UINT8                   Id[1];              /* Full namepath of the EC in the ACPI namespace */
+    UINT8                   Id[];               /* Full namepath of the EC in the ACPI namespace */
 
 } ACPI_TABLE_ECDT;