--- src/ggml-cpu/CMakeLists.txt.orig	2025-09-16 11:42:24 UTC
+++ src/ggml-cpu/CMakeLists.txt
@@ -127,10 +127,6 @@ function(ggml_add_cpu_backend_variant_impl tag_name)
                 if (NOT ARM_MCPU_RESULT)
                     string(REGEX MATCH "-mcpu=[^ ']+" ARM_MCPU_FLAG "${ARM_MCPU}")
                 endif()
-                if ("${ARM_MCPU_FLAG}" STREQUAL "")
-                    set(ARM_MCPU_FLAG -mcpu=native)
-                    message(STATUS "ARM -mcpu not found, -mcpu=native will be used")
-                endif()
 
                 include(CheckCXXSourceRuns)
 
@@ -382,13 +378,13 @@ function(ggml_add_cpu_backend_variant_impl tag_name)
             string(REGEX REPLACE "POWER *([0-9]+)" "\\1" EXTRACTED_NUMBER "${MATCHED_STRING}")
 
             if (EXTRACTED_NUMBER GREATER_EQUAL 10)
-                list(APPEND ARCH_FLAGS -mcpu=power10 -mpowerpc64)
+                list(APPEND ARCH_FLAGS -mcpu=power10)
             elseif (EXTRACTED_NUMBER EQUAL 9)
-                list(APPEND ARCH_FLAGS -mcpu=power9 -mpowerpc64)
+                list(APPEND ARCH_FLAGS -mcpu=power9)
             elseif (${CMAKE_SYSTEM_PROCESSOR} MATCHES "ppc64le")
                 list(APPEND ARCH_FLAGS -mcpu=powerpc64le -mtune=native)
             else()
-                list(APPEND ARCH_FLAGS -mcpu=native -mtune=native -mpowerpc64)
+                list(APPEND ARCH_FLAGS -mcpu=native -mtune=native)
             endif()
         elseif(GGML_CPU_ALL_VARIANTS)
             # Begin with the lowest baseline