[PATCH 10/10] BaseTools: Remove RVCT support

["Rebecca Cran" <quic_rcran@quicinc.com>]

RVCT is obsolete and no longer used.
Remove support for it.

Signed-off-by: Rebecca Cran <quic_rcran@quicinc.com>
---
 BaseTools/Conf/build_rule.template               |  42 ++----
 BaseTools/Conf/tools_def.template                | 157 --------------------
 BaseTools/Scripts/Rvct-Align32.sct               |  19 ---
 BaseTools/Scripts/Rvct-Align4K.sct               |  19 ---
 BaseTools/Source/C/Include/Common/BaseTypes.h    |  10 +-
 BaseTools/Source/Python/AutoGen/BuildEngine.py   |   2 +-
 BaseTools/Source/Python/AutoGen/GenMake.py       |   2 +-
 BaseTools/Source/Python/AutoGen/ModuleAutoGen.py |  17 +--
 BaseTools/Source/Python/UPT/Library/DataType.py  |   1 -
 9 files changed, 16 insertions(+), 253 deletions(-)

diff --git a/BaseTools/Conf/build_rule.template b/BaseTools/Conf/build_rule.template
index 435662351213..5895b48fd88d 100755
--- a/BaseTools/Conf/build_rule.template
+++ b/BaseTools/Conf/build_rule.template
@@ -128,8 +128,7 @@
     <Command.MSFT, Command.INTEL>
         "$(CC)" /Fo${dst} $(DEPS_FLAGS) $(CC_FLAGS) $(INC) ${src}
 
-    <Command.GCC, Command.RVCT>
-        # For RVCTCYGWIN CC_FLAGS must be first to work around pathing issues
+    <Command.GCC>
         "$(CC)" $(DEPS_FLAGS) $(CC_FLAGS) -c -o ${dst} $(INC) ${src}
 
     <Command.XCODE>
@@ -145,7 +144,7 @@
     <OutputFile>
         $(OUTPUT_DIR)(+)${s_dir}(+)${s_base}.obj
 
-    <Command.GCC, Command.RVCT>
+    <Command.GCC>
         "$(CC)" $(CC_FLAGS) $(CC_XIPFLAGS) -c -o ${dst} $(INC) ${src}
 
 [C-Header-File]
@@ -157,7 +156,7 @@
     <Command>
 
 [Assembly-Code-File.COMMON.COMMON]
-    <InputFile.MSFT, InputFile.INTEL, InputFile.RVCT>
+    <InputFile.MSFT, InputFile.INTEL>
         ?.asm, ?.Asm, ?.ASM
 
     <InputFile.GCC>
@@ -175,16 +174,15 @@
         Trim --source-code --convert-hex --trim-long -o ${d_path}(+)${s_base}.iiii ${d_path}(+)${s_base}.ii
         "$(ASM)" /Fo${dst} $(ASM_FLAGS) /I${s_path} $(INC) ${d_path}(+)${s_base}.iiii
 
-    <Command.GCC, Command.RVCT>
+    <Command.GCC>
         Trim --asm-file -o ${d_path}(+)${s_base}.i -i $(INC_LIST) ${src}
         "$(PP)" $(DEPS_FLAGS) $(PP_FLAGS) $(INC) ${src} > ${d_path}(+)${s_base}.ii
         Trim --trim-long --source-code -o ${d_path}(+)${s_base}.iiii ${d_path}(+)${s_base}.ii
-        # For RVCTCYGWIN ASM_FLAGS must be first to work around pathing issues
         "$(ASM)" $(ASM_FLAGS) -o ${dst} $(INC) ${d_path}(+)${s_base}.iiii
 
 [Assembly-Code-File.COMMON.ARM,Assembly-Code-File.COMMON.AARCH64]
     # Remove --convert-hex for ARM as it breaks MSFT assemblers
-    <InputFile.MSFT, InputFile.INTEL, InputFile.RVCT>
+    <InputFile.MSFT, InputFile.INTEL>
         ?.asm, ?.Asm, ?.ASM
 
     <InputFile.GCC>
@@ -208,11 +206,10 @@
         Trim --source-code --trim-long -o ${d_path}(+)${s_base}.iiii ${d_path}(+)${s_base}.ii
         "$(ASM)" /Fo${dst} $(ASM_FLAGS) /I${s_path} $(INC) ${d_path}(+)${s_base}.iiii
 
-    <Command.GCC, Command.RVCT>
+    <Command.GCC>
         Trim --asm-file -o ${d_path}(+)${s_base}.i -i $(INC_LIST) ${src}
         "$(PP)" $(DEPS_FLAGS) $(PP_FLAGS) $(INC) ${src} > ${d_path}(+)${s_base}.ii
         Trim --trim-long --source-code -o ${d_path}(+)${s_base}.iiii ${d_path}(+)${s_base}.ii
-        # For RVCTCYGWIN ASM_FLAGS must be first to work around pathing issues
         "$(ASM)" $(ASM_FLAGS) -o ${dst} $(INC) ${d_path}(+)${s_base}.iiii
 
 [Nasm-Assembly-Code-File.COMMON.COMMON]
@@ -276,13 +273,6 @@
         $(RM) ${dst}
         "$(SLINK)" cr ${dst} $(SLINK_FLAGS) @$(OBJECT_FILES_LIST)
     
-    <Command.RVCT>
-        "$(SLINK)" $(SLINK_FLAGS) ${dst} --via $(OBJECT_FILES_LIST)
-    
-    <Command.RVCTCYGWIN>
-        # $(OBJECT_FILES_LIST) has wrong paths for cygwin
-        "$(SLINK)" $(SLINK_FLAGS) ${dst} $(OBJECT_FILES)
-
     <Command.XCODE>
         "$(SLINK)" $(SLINK_FLAGS) ${dst} -filelist $(OBJECT_FILES_LIST)
 
@@ -307,13 +297,6 @@
         "$(DLINK)" -o ${dst} $(DLINK_FLAGS) -Wl,--start-group,@$(STATIC_LIBRARY_FILES_LIST),--end-group $(CC_FLAGS) $(DLINK2_FLAGS)
         "$(OBJCOPY)" $(OBJCOPY_FLAGS) ${dst}
 
-    <Command.RVCT>
-        "$(DLINK)" $(DLINK_FLAGS) -o ${dst} $(DLINK_SPATH) --via $(STATIC_LIBRARY_FILES_LIST) $(DLINK2_FLAGS)
-
-    <Command.RVCTCYGWIN>
-        #$(STATIC_LIBRARY_FILES_LIST) has wrong paths for cygwin
-        "$(DLINK)" $(DLINK_FLAGS) -o ${dst} $(DLINK_SPATH) $(STATIC_LIBRARY_FILES) $(DLINK2_FLAGS)
-
     <Command.XCODE>
         "$(DLINK)" $(DLINK_FLAGS) -o ${dst} $(DLINK_SPATH) -filelist $(STATIC_LIBRARY_FILES_LIST)  $(DLINK2_FLAGS)
     
@@ -349,13 +332,6 @@
     <Command.GCC>
         "$(DLINK)" $(DLINK_FLAGS) -Wl,--start-group,@$(STATIC_LIBRARY_FILES_LIST),--end-group $(DLINK2_FLAGS)
 
-    <Command.RVCT>
-        "$(DLINK)" $(DLINK_FLAGS) -o ${dst} $(DLINK_SPATH) --via $(STATIC_LIBRARY_FILES_LIST) $(DLINK2_FLAGS)
-
-    <Command.RVCTCYGWIN>
-        #$(STATIC_LIBRARY_FILES_LIST) has the wrong paths for cygwin
-        "$(DLINK)" $(DLINK_FLAGS) -o ${dst} $(DLINK_SPATH) $(STATIC_LIBRARY_FILES) $(DLINK2_FLAGS)
-
     <Command.XCODE>
         "$(DLINK)" -o ${dst} $(DLINK_FLAGS)  $(DLINK_SPATH) -filelist $(STATIC_LIBRARY_FILES_LIST)  $(DLINK2_FLAGS)
       
@@ -369,7 +345,7 @@
         $(DEBUG_DIR)(+)$(MODULE_NAME).efi
         $(OUTPUT_DIR)(+)$(MODULE_NAME).map
 
-    <Command.MSFT, Command.INTEL, Command.RVCT, Command.CLANGPDB>
+    <Command.MSFT, Command.INTEL, Command.CLANGPDB>
         "$(GENFW)" -e $(MODULE_TYPE) -o ${dst} ${src} $(GENFW_FLAGS)
         $(CP) ${dst} $(DEBUG_DIR)
         $(CP) ${dst} $(BIN_DIR)(+)$(MODULE_NAME_GUID).efi
@@ -661,7 +637,7 @@
     <OutputFile.MSFT, OutputFile.INTEL, OutputFile.GCC, OutputFile.CLANGPDB>
         $(OUTPUT_DIR)(+)$(MODULE_NAME)hii.lib
 
-    <OutputFile.XCODE, OutputFile.RVCT>
+    <OutputFile.XCODE>
         $(OUTPUT_DIR)(+)$(MODULE_NAME)hii.rc
 
     <Command.MSFT, Command.INTEL, Command.CLANGPDB>
@@ -671,5 +647,5 @@
     <Command.GCC>
         "$(GENFW)" -o $(OUTPUT_DIR)(+)$(MODULE_NAME)hii.rc -g $(MODULE_GUID) --hiibinpackage $(HII_BINARY_PACKAGES) $(GENFW_FLAGS)
         "$(RC)" $(RC_FLAGS) $(OUTPUT_DIR)(+)$(MODULE_NAME)hii.rc ${dst}
-    <Command.XCODE, Command.RVCT, Command.CLANGGCC>
+    <Command.XCODE, Command.CLANGGCC>
         "$(GENFW)" -o $(OUTPUT_DIR)(+)$(MODULE_NAME)hii.rc -g $(MODULE_GUID) --hiibinpackage $(HII_BINARY_PACKAGES) $(GENFW_FLAGS)
diff --git a/BaseTools/Conf/tools_def.template b/BaseTools/Conf/tools_def.template
index 9c310cf23d25..5ed19810b727 100755
--- a/BaseTools/Conf/tools_def.template
+++ b/BaseTools/Conf/tools_def.template
@@ -333,24 +333,6 @@ DEFINE DTC_BIN                 = ENV(DTC_PREFIX)dtc
 #                             Required to build platforms or ACPI tables:
 #                               Intel(r) ACPI Compiler (iasl.exe) from
 #                               https://acpica.org/downloads
-#   RVCT        -win-   Requires:
-#                             ARM C/C++ Compiler, 5.00
-#                        Optional:
-#                             Required to build EBC drivers:
-#                               Intel(r) Compiler for Efi Byte Code (Intel(r) EBC Compiler)
-#                             Required to build platforms or ACPI tables:
-#                               Microsoft ASL ACPI Compiler (asl.exe) v4.0.0 from
-#                               http://download.microsoft.com/download/2/c/1/2c16c7e0-96c1-40f5-81fc-3e4bf7b65496/microsoft_asl_compiler-v4-0-0.msi
-#                        Notes: Since this tool chain is obsolete, it doesn't enable the compiler option for included header file list generation,
-#                               and lose the incremental build capability.
-#   RVCTLINUX   -unix-   Requires:
-#                             ARM C/C++ Compiler, 5.00
-#                        Optional:
-#                             Required to build platforms or ACPI tables:
-#                               Intel(r) ACPI Compiler from
-#                               https://acpica.org/downloads
-#                        Notes: Since this tool chain is obsolete, it doesn't enable the compiler option for included header file list generation,
-#                               and lose the incremental build capability.
 # * Commented out - All versions of VS2005 use the same standard install directory
 #
 ####################################################################################
@@ -361,7 +343,6 @@ DEFINE DTC_BIN                 = ENV(DTC_PREFIX)dtc
 #   MSFT           - Microsoft
 #   GCC            - GNU GCC
 #   INTEL          - INTEL
-#   RVCT           - ARM RealView Toolchain
 ####################################################################################
 ####################################################################################
 #
@@ -3012,144 +2993,6 @@ RELEASE_XCODE5_X64_ASM_FLAGS  = -arch x86_64
   NOOPT_XCODE5_X64_CC_FLAGS   = -target x86_64-pc-win32-macho -c -g -gdwarf -O0       -Wall -Werror -Wextra -include AutoGen.h -funsigned-char -fno-ms-extensions -fno-stack-protector -fno-builtin -fshort-wchar -mno-implicit-float -mms-bitfields -Wno-unused-parameter -Wno-missing-braces -Wno-missing-field-initializers -Wno-tautological-compare -Wno-sign-compare -Wno-varargs -ftrap-function=undefined_behavior_has_been_optimized_away_by_clang -D NO_MSABI_VA_FUNCS $(PLATFORM_FLAGS)
 RELEASE_XCODE5_X64_CC_FLAGS   = -target x86_64-pc-win32-macho -c    -Os       -Wall -Werror -Wextra -include AutoGen.h -funsigned-char -fno-ms-extensions -fno-stack-protector -fno-builtin -fshort-wchar -mno-implicit-float -mms-bitfields -Wno-unused-parameter -Wno-missing-braces -Wno-missing-field-initializers -Wno-tautological-compare -Wno-sign-compare -Wno-varargs -Wno-unused-const-variable -ftrap-function=undefined_behavior_has_been_optimized_away_by_clang -D NO_MSABI_VA_FUNCS $(PLATFORM_FLAGS)
 
-####################################################################################
-#
-# RVCT Common
-#
-####################################################################################
-
-DEFINE RVCT_ALL_ASM_FLAGS   = --diag_suppress=1786 --diag_error=warning --apcs /interwork
-DEFINE RVCT_ALL_CC_FLAGS    = --c90 --no_autoinline --asm --gnu --apcs /interwork --signed_chars --no_unaligned_access --split_sections --enum_is_int --preinclude AutoGen.h --diag_suppress=186,188,1,111,68 --diag_warning 167 --diag_error=warning --diag_style=ide --protect_stack
-DEFINE RVCT_ALL_DLINK_FLAGS = --no_scanlib --no_exceptions --datacompressor off --strict --symbols --diag_style=ide --no_legacyalign --scatter $(EDK_TOOLS_PATH)/Scripts/Rvct-Align32.sct
-
-####################################################################################
-#
-# ARM RealView Tools - Windows
-#
-####################################################################################
-#   RVCT         - Tools from ARM
-
-*_RVCT_*_*_FAMILY          = RVCT
-
-#
-# Use default values, or override in DSC file
-#
-*_RVCT_ARM_ARCHCC_FLAGS    = --thumb --fpu=softvfp
-*_RVCT_ARM_ARCHASM_FLAGS   =
-*_RVCT_ARM_ARCHDLINK_FLAGS =
-*_RVCT_ARM_PLATFORM_FLAGS  = --cpu 7-A
-
-  DEBUG_RVCT_ARM_DLINK_FLAGS     = $(ARCHDLINK_FLAGS) DEF(RVCT_ALL_DLINK_FLAGS) --entry $(IMAGE_ENTRY_POINT) --map --list $(DEST_DIR_DEBUG)/$(BASE_NAME).map
-RELEASE_RVCT_ARM_DLINK_FLAGS     = $(ARCHDLINK_FLAGS) DEF(RVCT_ALL_DLINK_FLAGS) --entry $(IMAGE_ENTRY_POINT) --map --list $(DEST_DIR_DEBUG)/$(BASE_NAME).map
-
-
-*_RVCT_ARM_ASM_FLAGS       = $(ARCHASM_FLAGS) $(PLATFORM_FLAGS) DEF(RVCT_ALL_ASM_FLAGS)
-*_RVCT_ARM_PP_FLAGS        = $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) -E --preinclude AutoGen.h
-*_RVCT_ARM_VFRPP_FLAGS     = $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) -E  -DVFRCOMPILE --preinclude $(MODULE_NAME)StrDefs.h
-*_RVCT_ARM_MAKE_PATH       = nmake /NOLOGO
-*_RVCT_ARM_SLINK_FLAGS     = --partial -o
-  DEBUG_RVCT_ARM_CC_FLAGS  = $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) DEF(RVCT_ALL_CC_FLAGS) -O1 -g
-RELEASE_RVCT_ARM_CC_FLAGS  = $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) --diag_suppress=550 DEF(RVCT_ALL_CC_FLAGS) -O2
-
-##################
-# ARM definitions
-##################
-*_RVCT_ARM_CC_PATH         = ENV(RVCT_TOOLS_PATH)armcc
-*_RVCT_ARM_SLINK_PATH      = ENV(RVCT_TOOLS_PATH)armlink
-*_RVCT_ARM_DLINK_PATH      = ENV(RVCT_TOOLS_PATH)armlink
-*_RVCT_ARM_ASM_PATH        = ENV(RVCT_TOOLS_PATH)armasm
-*_RVCT_ARM_PP_PATH         = ENV(RVCT_TOOLS_PATH)armcc
-*_RVCT_ARM_VFRPP_PATH      = ENV(RVCT_TOOLS_PATH)armcc
-*_RVCT_ARM_FROMELF_PATH    = ENV(RVCT_TOOLS_PATH)fromelf
-
-####################################################################################
-#
-# ARM RealView Tools - Linux
-#
-####################################################################################
-#   RVCTLINUX         - Tools from ARM in a Cygwin environment
-*_RVCTLINUX_*_*_FAMILY               = RVCT
-*_RVCTLINUX_*_*_BUILDRULEFAMILY      = RVCTLINUX
-
-*_RVCTLINUX_*_MAKE_PATH       = make
-
-#
-# Use default values, or override in DSC file
-#
-*_RVCTLINUX_ARM_ARCHCC_FLAGS    = --thumb --fpu=softvfp
-*_RVCTLINUX_ARM_ARCHASM_FLAGS   =
-*_RVCTLINUX_ARM_ARCHDLINK_FLAGS =
-*_RVCTLINUX_ARM_PLATFORM_FLAGS  = --cpu 7-A
-
-DEBUG_RVCTLINUX_ARM_DLINK_FLAGS     = $(ARCHDLINK_FLAGS) DEF(RVCT_ALL_DLINK_FLAGS) --entry $(IMAGE_ENTRY_POINT) --map --list $(DEST_DIR_DEBUG)/$(BASE_NAME).map
-RELEASE_RVCTLINUX_ARM_DLINK_FLAGS   = $(ARCHDLINK_FLAGS) DEF(RVCT_ALL_DLINK_FLAGS) --entry $(IMAGE_ENTRY_POINT) --map --list $(DEST_DIR_DEBUG)/$(BASE_NAME).map
-
-*_RVCTLINUX_ARM_ASM_FLAGS       = $(ARCHASM_FLAGS) $(PLATFORM_FLAGS) DEF(RVCT_ALL_ASM_FLAGS)
-*_RVCTLINUX_ARM_PP_FLAGS        = $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) -E
-*_RVCTLINUX_ARM_VFRPP_FLAGS     = $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) -E  -DVFRCOMPILE --preinclude $(MODULE_NAME)StrDefs.h
-*_RVCTLINUX_ARM_SLINK_FLAGS     = --partial -o
-  DEBUG_RVCTLINUX_ARM_CC_FLAGS  = $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) DEF(RVCT_ALL_CC_FLAGS) -O1 -g
-RELEASE_RVCTLINUX_ARM_CC_FLAGS  = $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) --diag_suppress=550 DEF(RVCT_ALL_CC_FLAGS) -O2
-
-##################
-# ARM definitions
-##################
-*_RVCTLINUX_ARM_CC_PATH         = ENV(RVCT_TOOLS_PATH)armcc
-*_RVCTLINUX_ARM_SLINK_PATH      = ENV(RVCT_TOOLS_PATH)armlink
-*_RVCTLINUX_ARM_DLINK_PATH      = ENV(RVCT_TOOLS_PATH)armlink
-*_RVCTLINUX_ARM_ASM_PATH        = ENV(RVCT_TOOLS_PATH)armasm
-*_RVCTLINUX_ARM_PP_PATH         = ENV(RVCT_TOOLS_PATH)armcc
-*_RVCTLINUX_ARM_VFRPP_PATH      = ENV(RVCT_TOOLS_PATH)armcc
-*_RVCTLINUX_ARM_FROMELF_PATH    = ENV(RVCT_TOOLS_PATH)fromelf
-
-####################################################################################
-#
-# ARM RealView Tools - Cygwin
-#
-####################################################################################
-#   ARMCYGWIN         - Tools from ARM in a Cygwin environment
-
-*_RVCTCYGWIN_*_*_FAMILY               = RVCT
-*_RVCTCYGWIN_*_*_BUILDRULEFAMILY      = RVCTCYGWIN
-
-*_RVCTCYGWIN_ARM_CCPATH_FLAG         = ENV(RVCT_TOOLS_PATH)armcc
-*_RVCTCYGWIN_ARM_SLINKPATH_FLAG      = ENV(RVCT_TOOLS_PATH)armlink
-*_RVCTCYGWIN_ARM_DLINKPATH_FLAG      = ENV(RVCT_TOOLS_PATH)armlink
-*_RVCTCYGWIN_ARM_ASMPATH_FLAG        = ENV(RVCT_TOOLS_PATH)armasm
-*_RVCTCYGWIN_ARM_PPPATH_FLAG         = ENV(RVCT_TOOLS_PATH)armcc
-*_RVCTCYGWIN_ARM_VFRPPPATH_FLAG      = ENV(RVCT_TOOLS_PATH)armcc
-*_RVCTCYGWIN_ARM_FROMELFPATH_FLAG    = ENV(RVCT_TOOLS_PATH)fromelf
-
-#
-# Use default values, or override in DSC file
-#
-*_RVCTCYGWIN_ARM_ARCHCC_FLAGS    = --thumb --fpu=softvfp
-*_RVCTCYGWIN_ARM_ARCHASM_FLAGS   =
-*_RVCTCYGWIN_ARM_ARCHDLINK_FLAGS =
-*_RVCTCYGWIN_ARM_PLATFORM_FLAGS  = --cpu 7-A
-
-  DEBUG_RVCTCYGWIN_ARM_DLINK_FLAGS     = "$(DLINKPATH_FLAG)" $(ARCHDLINK_FLAGS) DEF(RVCT_ALL_DLINK_FLAGS) --entry $(IMAGE_ENTRY_POINT) --map --list `cygpath -m $(DEST_DIR_DEBUG)/$(BASE_NAME).map`
-RELEASE_RVCTCYGWIN_ARM_DLINK_FLAGS     = "$(DLINKPATH_FLAG)" $(ARCHDLINK_FLAGS) DEF(RVCT_ALL_DLINK_FLAGS) --entry $(IMAGE_ENTRY_POINT) --map --list `cygpath -m $(DEST_DIR_DEBUG)/$(BASE_NAME).map`
-
-*_RVCTCYGWIN_ARM_ASM_FLAGS       = "$(ASMPATH_FLAG)" $(ARCHASM_FLAGS) $(PLATFORM_FLAGS) DEF(RVCT_ALL_ASM_FLAGS)
-*_RVCTCYGWIN_ARM_PP_FLAGS        = "$(CCPATH_FLAG)" $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) -E
-*_RVCTCYGWIN_ARM_VFRPP_FLAGS     = "$(CCPATH_FLAG)" $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) -E  -DVFRCOMPILE --preinclude `cygpath -m $(MODULE_NAME)StrDefs.h`
-*_RVCTCYGWIN_ARM_MAKE_PATH       = make
-*_RVCTCYGWIN_ARM_SLINK_FLAGS     = "$(SLINKPATH_FLAG)" --partial -o
-  DEBUG_RVCTCYGWIN_ARM_CC_FLAGS  = "$(CCPATH_FLAG)" $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) DEF(RVCT_ALL_CC_FLAGS) -O1 -g
-RELEASE_RVCTCYGWIN_ARM_CC_FLAGS  = "$(CCPATH_FLAG)" $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) --diag_suppress=550 DEF(RVCT_ALL_CC_FLAGS) -O2
-
-##################
-# ARM definitions
-##################
-*_RVCTCYGWIN_ARM_CC_PATH         = ENV(WORKSPACE)/BaseTools/Bin/CYGWIN_NT-5.1-i686/armcc_wrapper.py
-*_RVCTCYGWIN_ARM_SLINK_PATH      = ENV(WORKSPACE)/BaseTools/Bin/CYGWIN_NT-5.1-i686/armcc_wrapper.py
-*_RVCTCYGWIN_ARM_DLINK_PATH      = ENV(WORKSPACE)/BaseTools/Bin/CYGWIN_NT-5.1-i686/armcc_wrapper.py
-*_RVCTCYGWIN_ARM_ASM_PATH        = ENV(WORKSPACE)/BaseTools/Bin/CYGWIN_NT-5.1-i686/armcc_wrapper.py
-*_RVCTCYGWIN_ARM_PP_PATH         = ENV(WORKSPACE)/BaseTools/Bin/CYGWIN_NT-5.1-i686/armcc_wrapper.py
-*_RVCTCYGWIN_ARM_VFRPP_PATH      = ENV(WORKSPACE)/BaseTools/Bin/CYGWIN_NT-5.1-i686/armcc_wrapper.py
-*_RVCTCYGWIN_ARM_FROMELF_PATH    = ENV(WORKSPACE)/BaseTools/Bin/CYGWIN_NT-5.1-i686/armcc_wrapper.py
-
 #################
 # ASM 16 linker definitions
 #################
diff --git a/BaseTools/Scripts/Rvct-Align32.sct b/BaseTools/Scripts/Rvct-Align32.sct
deleted file mode 100644
index d0969a1a9633..000000000000
--- a/BaseTools/Scripts/Rvct-Align32.sct
+++ /dev/null
@@ -1,19 +0,0 @@
-/** @file
-
-  Copyright (c) 2015, Linaro Ltd. All rights reserved.<BR>
-
-  SPDX-License-Identifier: BSD-2-Clause-Patent
-
-**/
-
-REGION 0x220 RELOC {
-  ER_RO +0 ALIGN 32 {
-    * (+RO)
-  }
-  ER_RW +0 ALIGN 32 {
-    * (+RW)
-  }
-  ER_ZI +0 {
-    * (+ZI)
-  }
-}
diff --git a/BaseTools/Scripts/Rvct-Align4K.sct b/BaseTools/Scripts/Rvct-Align4K.sct
deleted file mode 100644
index bf3738ac1cb4..000000000000
--- a/BaseTools/Scripts/Rvct-Align4K.sct
+++ /dev/null
@@ -1,19 +0,0 @@
-/** @file
-
-  Copyright (c) 2015, Linaro Ltd. All rights reserved.<BR>
-
-  SPDX-License-Identifier: BSD-2-Clause-Patent
-
-**/
-
-REGION 0x1000 RELOC {
-  ER_RO +0 ALIGN 4096 {
-    * (+RO)
-  }
-  ER_RW +0 ALIGN 4096 {
-    * (+RW)
-  }
-  ER_ZI +0 {
-    * (+ZI)
-  }
-}
diff --git a/BaseTools/Source/C/Include/Common/BaseTypes.h b/BaseTools/Source/C/Include/Common/BaseTypes.h
index 150980b4c0bf..e669da894c32 100644
--- a/BaseTools/Source/C/Include/Common/BaseTypes.h
+++ b/BaseTools/Source/C/Include/Common/BaseTypes.h
@@ -57,15 +57,7 @@
 #define NULL  ((VOID *) 0)
 #endif
 
-#ifdef __CC_ARM
-  //
-  // Older RVCT ARM compilers don't fully support #pragma pack and require __packed
-  // as a prefix for the structure.
-  //
-  #define PACKED  __packed
-#else
-  #define PACKED
-#endif
+#define PACKED
 
 //
 //  Support for variable length argument lists using the ANSI standard.
diff --git a/BaseTools/Source/Python/AutoGen/BuildEngine.py b/BaseTools/Source/Python/AutoGen/BuildEngine.py
index 722fead75af6..752a1a1f6a86 100644
--- a/BaseTools/Source/Python/AutoGen/BuildEngine.py
+++ b/BaseTools/Source/Python/AutoGen/BuildEngine.py
@@ -317,7 +317,7 @@ class BuildRule:
     #   @param  LineIndex           The line number from which the parsing will begin
     #   @param  SupportedFamily     The list of supported tool chain families
     #
-    def __init__(self, File=None, Content=None, LineIndex=0, SupportedFamily=[TAB_COMPILER_MSFT, "INTEL", "GCC", "RVCT"]):
+    def __init__(self, File=None, Content=None, LineIndex=0, SupportedFamily=[TAB_COMPILER_MSFT, "INTEL", "GCC"]):
         self.RuleFile = File
         # Read build rules from file if it's not none
         if File is not None:
diff --git a/BaseTools/Source/Python/AutoGen/GenMake.py b/BaseTools/Source/Python/AutoGen/GenMake.py
index e55efff059f9..da406e6ff468 100755
--- a/BaseTools/Source/Python/AutoGen/GenMake.py
+++ b/BaseTools/Source/Python/AutoGen/GenMake.py
@@ -166,7 +166,7 @@ class BuildFile(object):
         GMAKE_FILETYPE :   "include"
     }
 
-    _INC_FLAG_ = {TAB_COMPILER_MSFT : "/I", "GCC" : "-I", "INTEL" : "-I", "RVCT" : "-I", "NASM" : "-I"}
+    _INC_FLAG_ = {TAB_COMPILER_MSFT : "/I", "GCC" : "-I", "INTEL" : "-I", "NASM" : "-I"}
 
     ## Constructor of BuildFile
     #
diff --git a/BaseTools/Source/Python/AutoGen/ModuleAutoGen.py b/BaseTools/Source/Python/AutoGen/ModuleAutoGen.py
index 368a31047e82..d05410b32966 100755
--- a/BaseTools/Source/Python/AutoGen/ModuleAutoGen.py
+++ b/BaseTools/Source/Python/AutoGen/ModuleAutoGen.py
@@ -32,7 +32,7 @@ import tempfile
 ## Mapping Makefile type
 gMakeTypeMap = {TAB_COMPILER_MSFT:"nmake", "GCC":"gmake"}
 #
-# Regular expression for finding Include Directories, the difference between MSFT and INTEL/GCC/RVCT
+# Regular expression for finding Include Directories, the difference between MSFT and INTEL/GCC
 # is the former use /I , the Latter used -I to specify include directories
 #
 gBuildOptIncludePatternMsft = re.compile(r"(?:.*?)/I[ \t]*([^ ]*)", re.MULTILINE | re.DOTALL)
@@ -684,12 +684,12 @@ class ModuleAutoGen(AutoGen):
     @cached_property
     def BuildOptionIncPathList(self):
         #
-        # Regular expression for finding Include Directories, the difference between MSFT and INTEL/GCC/RVCT
+        # Regular expression for finding Include Directories, the difference between MSFT and INTEL/GCC
         # is the former use /I , the Latter used -I to specify include directories
         #
         if self.PlatformInfo.ToolChainFamily in (TAB_COMPILER_MSFT):
             BuildOptIncludeRegEx = gBuildOptIncludePatternMsft
-        elif self.PlatformInfo.ToolChainFamily in ('INTEL', 'GCC', 'RVCT'):
+        elif self.PlatformInfo.ToolChainFamily in ('INTEL', 'GCC'):
             BuildOptIncludeRegEx = gBuildOptIncludePatternOther
         else:
             #
@@ -704,16 +704,7 @@ class ModuleAutoGen(AutoGen):
             except KeyError:
                 FlagOption = ''
 
-            if self.ToolChainFamily != 'RVCT':
-                IncPathList = [NormPath(Path, self.Macros) for Path in BuildOptIncludeRegEx.findall(FlagOption)]
-            else:
-                #
-                # RVCT may specify a list of directory seperated by commas
-                #
-                IncPathList = []
-                for Path in BuildOptIncludeRegEx.findall(FlagOption):
-                    PathList = GetSplitList(Path, TAB_COMMA_SPLIT)
-                    IncPathList.extend(NormPath(PathEntry, self.Macros) for PathEntry in PathList)
+            IncPathList = [NormPath(Path, self.Macros) for Path in BuildOptIncludeRegEx.findall(FlagOption)]
 
             #
             # EDK II modules must not reference header files outside of the packages they depend on or
diff --git a/BaseTools/Source/Python/UPT/Library/DataType.py b/BaseTools/Source/Python/UPT/Library/DataType.py
index bd216786a565..2033149aa6dc 100644
--- a/BaseTools/Source/Python/UPT/Library/DataType.py
+++ b/BaseTools/Source/Python/UPT/Library/DataType.py
@@ -939,7 +939,6 @@ MODEL_META_DATA_CONDITIONAL_STATEMENT_ENDIF = 5014
 TOOL_FAMILY_LIST = ["MSFT",
                     "INTEL",
                     "GCC",
-                    "RVCT"
                     ]
 
 TYPE_HOB_SECTION = 'HOB'
-- 
2.35.3