diff -Naur acpica-unix2-20211217/source/components/utilities/utdebug.c acpica-unix2-20211217.orig/source/components/utilities/utdebug.c

--- acpica-unix2-20211217/source/components/utilities/utdebug.c	2022-03-15 17:05:07.992387565 -0600

+++ acpica-unix2-20211217.orig/source/components/utilities/utdebug.c	2021-12-17 10:48:16.000000000 -0700

@@ -58,6 +58,10 @@

 static const char           *AcpiGbl_FunctionExitPrefix  = "----Exit-";

+#if defined(__GNUC__) && (__GNUC__ > 11)

+#pragma GCC diagnostic push

+#pragma GCC diagnostic ignored "-Wdangling-pointer"

+#endif

 /*******************************************************************************

  *

  * FUNCTION:    AcpiUtInitStackPtrTrace

@@ -114,6 +110,9 @@

         AcpiGbl_DeepestNesting = AcpiGbl_NestingLevel;

     }

 }

+#if defined(__GNUC__) && (__GNUC__ > 11)

+#pragma GCC diagnostic pop

+#endif

 /*******************************************************************************