diff --git a/etc/bashrc b/etc/bashrc
index 228d709edc..ad6df21fd0 100644
--- a/etc/bashrc
+++ b/etc/bashrc
@@ -66,8 +66,8 @@ export WM_PROJECT_VERSION=com
 export WM_COMPILER_TYPE=system
 
 # [WM_COMPILER] - Compiler:
-# = Gcc | Gcc4[8-9] | Gcc5[1-5] | Gcc6[1-5] | Gcc7[1-4] | Gcc8[12] |
-#   Clang | Clang3[7-9] | Clang[4-6]0 | Icc | Cray | Arm | Pgi
+# = Gcc | Clang | Icc | Cray | Arm | Pgi | Fujitsu |
+#   Gcc<digits> | Clang<digits>
 export WM_COMPILER=Gcc
 
 # [WM_PRECISION_OPTION] - Floating-point precision:
diff --git a/etc/cshrc b/etc/cshrc
index d9150ae15c..43d78805a5 100644
--- a/etc/cshrc
+++ b/etc/cshrc
@@ -66,8 +66,8 @@ setenv WM_PROJECT_VERSION com
 setenv WM_COMPILER_TYPE system
 
 # [WM_COMPILER] - Compiler:
-# = Gcc | Gcc4[8-9] | Gcc5[1-5] | Gcc6[1-5] | Gcc7[1-4] | Gcc8[12] |
-#   Clang | Clang3[7-9] | Clang[4-6]0 | Icc | Cray | Arm | Pgi
+# = Gcc | Clang | Icc | Cray | Arm | Pgi | Fujitsu |
+#   Gcc<digits> | Clang<digits>
 setenv WM_COMPILER Gcc
 
 # [WM_PRECISION_OPTION] - Floating-point precision:
diff --git a/wmake/rules/linuxARM64Fujitsu/c b/wmake/rules/linuxARM64Fujitsu/c
new file mode 100644
index 0000000000..573b2234ee
--- /dev/null
+++ b/wmake/rules/linuxARM64Fujitsu/c
@@ -0,0 +1,18 @@
+# Fujitsu compiler - a clang variant
+include $(GENERAL_RULES)/Clang/c
+
+cc          = fcc
+
+cARCH       =
+
+# Compile option is non-mandatory, but must be non-empty
+sinclude $(DEFAULT_RULES)/c$(WM_COMPILE_OPTION)
+
+cFLAGS      = $(cARCH) $(GFLAGS) $(cWARN) $(cOPT) $(cDBUG) $(LIB_HEADER_DIRS) -fPIC
+
+ctoo        = $(WM_SCHEDULER) $(cc) $(cFLAGS) -c $< -o $@
+
+LINK_LIBS   = $(cDBUG)
+
+LINKLIBSO   = $(cc) $(cARCH) -shared
+LINKEXE     = $(cc) $(cARCH) -Xlinker --add-needed -Xlinker -z -Xlinker nodefs
diff --git a/wmake/rules/linuxARM64Fujitsu/c++ b/wmake/rules/linuxARM64Fujitsu/c++
new file mode 100644
index 0000000000..7e7ae26f15
--- /dev/null
+++ b/wmake/rules/linuxARM64Fujitsu/c++
@@ -0,0 +1,20 @@
+# Fujitsu compiler - a clang variant
+include $(GENERAL_RULES)/Clang/c++
+
+CC          = FCC -std=c++11
+
+c++ARCH     = -pthread
+
+include $(DEFAULT_RULES)/c++$(WM_COMPILE_OPTION)
+
+c++FLAGS    = $(c++ARCH) $(GFLAGS) $(c++WARN) $(c++OPT) $(c++DBUG) $(ptFLAGS) $(LIB_HEADER_DIRS) -fPIC
+
+Ctoo        = $(WM_SCHEDULER) $(CC) $(c++FLAGS) -c $< -o $@
+cxxtoo      = $(Ctoo)
+cctoo       = $(Ctoo)
+cpptoo      = $(Ctoo)
+
+LINK_LIBS   = $(c++DBUG)
+
+LINKLIBSO   = $(CC) $(c++FLAGS) -shared
+LINKEXE     = $(CC) $(c++FLAGS) -Xlinker --add-needed
diff --git a/wmake/rules/linuxARM64Fujitsu/c++Debug b/wmake/rules/linuxARM64Fujitsu/c++Debug
new file mode 100644
index 0000000000..48f0b6643e
--- /dev/null
+++ b/wmake/rules/linuxARM64Fujitsu/c++Debug
@@ -0,0 +1,2 @@
+c++DBUG     = -g -DFULLDEBUG
+c++OPT      = -O0
diff --git a/wmake/rules/linuxARM64Fujitsu/c++Opt b/wmake/rules/linuxARM64Fujitsu/c++Opt
new file mode 100644
index 0000000000..2aedabd628
--- /dev/null
+++ b/wmake/rules/linuxARM64Fujitsu/c++Opt
@@ -0,0 +1,2 @@
+c++DBUG     =
+c++OPT      = -O3
diff --git a/wmake/rules/linuxARM64Fujitsu/c++Prof b/wmake/rules/linuxARM64Fujitsu/c++Prof
new file mode 100644
index 0000000000..3bda4dad55
--- /dev/null
+++ b/wmake/rules/linuxARM64Fujitsu/c++Prof
@@ -0,0 +1,2 @@
+c++DBUG    = -pg
+c++OPT     = -O2
diff --git a/wmake/rules/linuxARM64Fujitsu/cDebug b/wmake/rules/linuxARM64Fujitsu/cDebug
new file mode 100644
index 0000000000..7b7adf10de
--- /dev/null
+++ b/wmake/rules/linuxARM64Fujitsu/cDebug
@@ -0,0 +1,2 @@
+cDBUG       = -g -DFULLDEBUG
+cOPT        = -O0
diff --git a/wmake/rules/linuxARM64Fujitsu/cOpt b/wmake/rules/linuxARM64Fujitsu/cOpt
new file mode 100644
index 0000000000..17318709f1
--- /dev/null
+++ b/wmake/rules/linuxARM64Fujitsu/cOpt
@@ -0,0 +1,2 @@
+cDBUG       =
+cOPT        = -O3
diff --git a/wmake/rules/linuxARM64Fujitsu/cProf b/wmake/rules/linuxARM64Fujitsu/cProf
new file mode 100644
index 0000000000..ca3ac9bf5f
--- /dev/null
+++ b/wmake/rules/linuxARM64Fujitsu/cProf
@@ -0,0 +1,2 @@
+cDBUG       = -pg
+cOPT        = -O2
diff --git a/wmake/rules/linuxARM64Fujitsu/general b/wmake/rules/linuxARM64Fujitsu/general
new file mode 100644
index 0000000000..9ada28972d
--- /dev/null
+++ b/wmake/rules/linuxARM64Fujitsu/general
@@ -0,0 +1,9 @@
+CPP        = cpp -traditional-cpp $(GFLAGS)
+
+PROJECT_LIBS = -l$(WM_PROJECT) -ldl
+
+include $(GENERAL_RULES)/standard
+include $(GENERAL_RULES)/Clang/openmp
+
+include $(DEFAULT_RULES)/c
+include $(DEFAULT_RULES)/c++