1 files changed, 27 insertions, 5 deletions

diff --git a/source/compiler/aslfiles.c b/source/compiler/aslfiles.c
index de8e1cab39b5..947e465fe35a 100644
--- a/source/compiler/aslfiles.c
+++ b/source/compiler/aslfiles.c
@@ -49,9 +49,10 @@
 
 /* Local prototypes */
 
-FILE *
+static FILE *
 FlOpenIncludeWithPrefix (
     char                    *PrefixDir,
+    ACPI_PARSE_OBJECT       *Op,
     char                    *Filename);
 
 
@@ -294,9 +295,10 @@ ConvertBackslashes:
  *
  ******************************************************************************/
 
-FILE *
+static FILE *
 FlOpenIncludeWithPrefix (
     char                    *PrefixDir,
+    ACPI_PARSE_OBJECT       *Op,
     char                    *Filename)
 {
     FILE                    *IncludeFile;
@@ -320,6 +322,26 @@ FlOpenIncludeWithPrefix (
         return (NULL);
     }
 
+#ifdef _MUST_HANDLE_COMMENTS
+    /*
+     * Check entire include file for any # preprocessor directives.
+     * This is because there may be some confusion between the #include
+     * preprocessor directive and the ASL Include statement.
+     */
+    while (fgets (Gbl_CurrentLineBuffer, Gbl_LineBufferSize, IncludeFile))
+    {
+        if (Gbl_CurrentLineBuffer[0] == '#')
+        {
+            AslError (ASL_ERROR, ASL_MSG_INCLUDE_FILE,
+                Op, "use #include instead");
+        }
+    }
+#endif
+
+    /* Must seek back to the start of the file */
+
+    fseek (IncludeFile, 0, SEEK_SET);
+
     /* Push the include file on the open input file stack */
 
     AslPushInputFileStack (IncludeFile, Pathname);
@@ -376,7 +398,7 @@ FlOpenIncludeFile (
         (Op->Asl.Value.String[0] == '\\') ||
         (Op->Asl.Value.String[1] == ':'))
     {
-        IncludeFile = FlOpenIncludeWithPrefix ("", Op->Asl.Value.String);
+        IncludeFile = FlOpenIncludeWithPrefix ("", Op, Op->Asl.Value.String);
         if (!IncludeFile)
         {
             goto ErrorExit;
@@ -392,7 +414,7 @@ FlOpenIncludeFile (
      *
      * Construct the file pathname from the global directory name.
      */
-    IncludeFile = FlOpenIncludeWithPrefix (Gbl_DirectoryPath, Op->Asl.Value.String);
+    IncludeFile = FlOpenIncludeWithPrefix (Gbl_DirectoryPath, Op, Op->Asl.Value.String);
     if (IncludeFile)
     {
         return;
@@ -405,7 +427,7 @@ FlOpenIncludeFile (
     NextDir = Gbl_IncludeDirList;
     while (NextDir)
     {
-        IncludeFile = FlOpenIncludeWithPrefix (NextDir->Dir, Op->Asl.Value.String);
+        IncludeFile = FlOpenIncludeWithPrefix (NextDir->Dir, Op, Op->Asl.Value.String);
         if (IncludeFile)
         {
             return;