Merge pull request #5272 from martin-frbg/issue5271

Fix compiler options for NeoverseN1 and CortexX2/A?10 in CMake builds

cmake/cc.cmake

@@ -229,9 +229,9 @@ if (${CORE} STREQUAL NEOVERSEN1)
     if (${CMAKE_C_COMPILER_ID} STREQUAL "NVC" AND NOT NO_SVE)
 	set (CCOMMON_OPT  "${CCOMMON_OPT} -tp=neoverse-n1")
     elseif (${GCC_VERSION} VERSION_GREATER 9.4 OR ${GCC_VERSION} VERSION_EQUAL 9.4)
-      set (CCOMMON_OPT  "${CCOMMON_OPT} -march=armv8.2-a+sve -mtune=neoverse-n1")
+      set (CCOMMON_OPT  "${CCOMMON_OPT} -march=armv8.2-a -mtune=neoverse-n1")
     else ()
-      set (CCOMMON_OPT "${CCOMMON_OPT} -march=armv8.2-a+sve")
+      set (CCOMMON_OPT "${CCOMMON_OPT} -march=armv8.2-a")
     endif()
   endif ()
 endif ()
@@ -260,13 +260,13 @@ endif ()
 
 if (${CORE} STREQUAL CORTEXA510)
   if (NOT DYNAMIC_ARCH)
-    set (CCOMMON_OPT "${CCOMMON_OPT} -march=armv8-a+sve")
+    set (CCOMMON_OPT "${CCOMMON_OPT} -march=armv8.4-a+sve")
   endif ()
 endif ()
 
 if (${CORE} STREQUAL CORTEXA710)
   if (NOT DYNAMIC_ARCH)
-    set (CCOMMON_OPT "${CCOMMON_OPT} -march=armv8-a+sve")
+    set (CCOMMON_OPT "${CCOMMON_OPT} -march=armv8.4-a+sve")
   endif ()
 endif ()
 
@@ -278,7 +278,7 @@ endif ()
 
 if (${CORE} STREQUAL CORTEXX2)
   if (NOT DYNAMIC_ARCH)
-    set (CCOMMON_OPT "${CCOMMON_OPT} -march=armv8-a+sve")
+    set (CCOMMON_OPT "${CCOMMON_OPT} -march=armv8.4-a+sve")
   endif ()
 endif ()