diff --git a/.github/workflows/nightly-Homebrew-build.yml b/.github/workflows/nightly-Homebrew-build.yml
index f55e73d23..8d7cfea2d 100644
--- a/.github/workflows/nightly-Homebrew-build.yml
+++ b/.github/workflows/nightly-Homebrew-build.yml
@@ -21,6 +21,7 @@ jobs:
   build-OpenBLAS-with-Homebrew:
     runs-on: macos-latest
     env:
+      DEVELOPER_DIR: /Applications/Xcode_11.4.1.app/Contents/Developer
       HOMEBREW_DEVELOPER: "ON"
       HOMEBREW_DISPLAY_INSTALL_TIMES: "ON"
       HOMEBREW_NO_ANALYTICS: "ON"
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 20cf741c4..c2b9ae7ad 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -240,7 +240,7 @@ if (BUILD_SHARED_LIBS AND BUILD_RELAPACK)
   if (NOT MSVC)
     target_link_libraries(${OpenBLAS_LIBNAME} "-Wl,-allow-multiple-definition")
   else()
-    target_link_libraries(${OpenBLAS_LIBNAME} "/FORCE:MULTIPLE")
+   set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /FORCE:MULTIPLE")
   endif()
 endif()
 
diff --git a/Makefile.system b/Makefile.system
index 51bd1c4bd..ce071133d 100644
--- a/Makefile.system
+++ b/Makefile.system
@@ -1349,6 +1349,7 @@ export ARCH
 export CORE
 export LIBCORE
 export __BYTE_ORDER__
+export ELF_VERSION
 export PGCPATH
 export CONFIG
 export CC
diff --git a/getarch.c b/getarch.c
index e739d2de9..c173d58b8 100644
--- a/getarch.c
+++ b/getarch.c
@@ -1362,10 +1362,12 @@ int main(int argc, char *argv[]){
 
 #if defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
 printf("__BYTE_ORDER__=__ORDER_BIG_ENDIAN__\n");
-#endif
-#if defined(__BIG_ENDIAN__) && __BIG_ENDIAN__ > 0
+#elif defined(__BIG_ENDIAN__) && __BIG_ENDIAN__ > 0
 printf("__BYTE_ORDER__=__ORDER_BIG_ENDIAN__\n");
 #endif
+#if defined(_CALL_ELF) && (_CALL_ELF == 2)
+printf("ELF_VERSION=2\n");
+#endif
 
 #ifdef MAKE_NB_JOBS
   #if MAKE_NB_JOBS > 0
diff --git a/interface/CMakeLists.txt b/interface/CMakeLists.txt
index 5ea39f864..7a8fc6698 100644
--- a/interface/CMakeLists.txt
+++ b/interface/CMakeLists.txt
@@ -115,7 +115,7 @@ foreach (float_type ${FLOAT_TYPES})
     GenerateNamedObjects("syr2k.c" "HEMM" "her2k" ${CBLAS_FLAG} "" "" false ${float_type})
 
     if (USE_GEMM3M)
-      GenerateNamedObjects("gemm.c" "GEMM3M" "gemm3m" false "" "" false ${float_type})
+      GenerateNamedObjects("gemm.c" "GEMM3M" "gemm3m" ${CBLAS_FLAG} "" "" false ${float_type})
     endif()
   endif ()
   if (${float_type} STREQUAL "COMPLEX")
diff --git a/kernel/power/KERNEL.POWER8 b/kernel/power/KERNEL.POWER8
index c7867012b..b2a43d4c4 100644
--- a/kernel/power/KERNEL.POWER8
+++ b/kernel/power/KERNEL.POWER8
@@ -232,3 +232,11 @@ QCABS_KERNEL	= ../generic/cabs.c
 #Dump kernel
 CGEMM3MKERNEL    = ../generic/zgemm3mkernel_dump.c
 ZGEMM3MKERNEL    = ../generic/zgemm3mkernel_dump.c
+
+ifeq ($(__BYTE_ORDER__)$(ELF_VERSION),__ORDER_BIG_ENDIAN__2)
+IDAMAXKERNEL  = ../arm/iamax.c
+IDAMINKERNEL  = ../arm/iamin.c
+IZAMAXKERNEL  = ../arm/izamax.c
+IZAMINKERNEL  = ../arm/izamin.c
+endif
+