Import ACPICA 20181003.

changes.txt

@@ -1,3 +1,17 @@
+----------------------------------------
+03 October 2018. Summary of changes for version 20181003:
+
+
+2) iASL Compiler/Disassembler and Tools:
+
+Fixed a regression introduced in version 20180927 that could cause the 
+compiler to fault, especially with NamePaths containing one or more 
+carats (^). Such as: ^^_SB_PCI0
+
+Added a new remark for the Sleep() operator when the sleep time operand 
+is larger than one second. This is a very long time for the ASL/BIOS code 
+and may not be what was intended by the ASL writer.
+
 ----------------------------------------
 27 September 2018. Summary of changes for version 20180927:
 

source/compiler/aslmessages.c

@@ -358,7 +358,8 @@ const char                      *AslCompilerMsgs [] =
 /*    ASL_MSG_OEM_TABLE_ID */               "Invalid OEM Table ID",
 /*    ASL_MSG_OEM_ID */                     "Invalid OEM ID",
 /*    ASL_MSG_UNLOAD */                     "Unload is not supported by all operating systems",
-/*    ASL_MSG_OFFSET */                     "Unnecessary/redundant use of Offset operator"
+/*    ASL_MSG_OFFSET */                     "Unnecessary/redundant use of Offset operator",
+/*    ASL_MSG_LONG_SLEEP */                 "Very long Sleep, greater than 1 second"
 };
 
 /* Table compiler */

source/compiler/aslmessages.h

@@ -361,6 +361,7 @@ typedef enum
     ASL_MSG_OEM_ID,
     ASL_MSG_UNLOAD,
     ASL_MSG_OFFSET,
+    ASL_MSG_LONG_SLEEP,
 
     /* These messages are used by the Data Table compiler only */
 

source/compiler/aslopt.c

@@ -522,7 +522,6 @@ OptBuildShortestPath (
 
 Cleanup:
 
-    ACPI_FREE (NewPathExternal);
     return (Status);
 }
 

source/compiler/asltransform.c

@@ -501,6 +501,16 @@ TrTransformSubtree (
         AslError (ASL_WARNING, ASL_MSG_UNLOAD, Op, NULL);
         break;
 
+    case PARSEOP_SLEEP:
+
+        /* Remark for very long sleep values */
+
+        if (Op->Asl.Child->Asl.Value.Integer > 1000)
+        {
+            AslError (ASL_REMARK, ASL_MSG_LONG_SLEEP, Op, NULL);
+        }
+        break;
+
     default:
 
         /* Nothing to do here for other opcodes */

source/include/acpixf.h

@@ -154,7 +154,7 @@
 
 /* Current ACPICA subsystem version in YYYYMMDD format */
 
-#define ACPI_CA_VERSION                 0x20180927
+#define ACPI_CA_VERSION                 0x20181003
 
 #include "acconfig.h"
 #include "actypes.h"