Re: [edk2-devel] [PATCH v2 1/2] BaseTools: Define the read-only data section name per toolchain

["Marvin Häuser" <mhaeuser@posteo.de>]

On 11/08/2021 19:19, Andrew Fish wrote:
>
>
>> On Aug 11, 2021, at 1:11 AM, Marvin Häuser <mhaeuser@posteo.de 
>> <mailto:mhaeuser@posteo.de>> wrote:
>>
>> On 10/08/2021 23:58, Andrew Fish wrote:
>>>
>>>> On Aug 10, 2021, at 2:30 PM, Marvin Häuser <mhaeuser@posteo.de 
>>>> <mailto:mhaeuser@posteo.de>> wrote:
>>>>
>>>> On 10/08/2021 21:35, Andrew Fish via groups.io <http://groups.io> 
>>>> wrote:
>>>>>
>>>>>> On Aug 10, 2021, at 1:27 AM, Marvin Häuser <mhaeuser@posteo.de 
>>>>>> <mailto:mhaeuser@posteo.de> <mailto:mhaeuser@posteo.de 
>>>>>> <mailto:mhaeuser@posteo.de>>> wrote:
>>>>>>
>>>>>> On 10/08/2021 06:19, Andrew Fish via groups.io <http://groups.io> 
>>>>>> <http://groups.io <http://groups.io>> wrote:
>>>>>>>
>>>>>>>> On Aug 9, 2021, at 2:51 AM, Marvin Häuser <mhaeuser@posteo.de 
>>>>>>>> <mailto:mhaeuser@posteo.de> <mailto:mhaeuser@posteo.de 
>>>>>>>> <mailto:mhaeuser@posteo.de>> <mailto:mhaeuser@posteo.de 
>>>>>>>> <mailto:mhaeuser@posteo.de> <mailto:mhaeuser@posteo.de 
>>>>>>>> <mailto:mhaeuser@posteo.de>>>> wrote:
>>>>>>>>
>>>>>>>> REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3318 
>>>>>>>> <https://bugzilla.tianocore.org/show_bug.cgi?id=3318> 
>>>>>>>> <https://bugzilla.tianocore.org/show_bug.cgi?id=3318 
>>>>>>>> <https://bugzilla.tianocore.org/show_bug.cgi?id=3318>> 
>>>>>>>> <https://bugzilla.tianocore.org/show_bug.cgi?id=3318 
>>>>>>>> <https://bugzilla.tianocore.org/show_bug.cgi?id=3318> 
>>>>>>>> <https://bugzilla.tianocore.org/show_bug.cgi?id=3318 
>>>>>>>> <https://bugzilla.tianocore.org/show_bug.cgi?id=3318>>>
>>>>>>>>
>>>>>>>> Different toolchains of the EDK II build system may generate ELF or
>>>>>>>> Mach-O files, which use the ".rodata" naming convention, or PE/COFF
>>>>>>>> files, which use the ".rdata" naming convention. Section 
>>>>>>>> permissions
>>>>>>>> are chosen based on this name per file format by NASM. To harden
>>>>>>>> image permission security, and to save space by avoiding both
>>>>>>>> ".rdata" and ".rodata" sections being emitted, expose the 
>>>>>>>> appropriate
>>>>>>>> name as a preprocessor constant.
>>>>>>>>
>>>>>>>> Cc: Bob Feng <bob.c.feng@intel.com 
>>>>>>>> <mailto:bob.c.feng@intel.com> <mailto:bob.c.feng@intel.com 
>>>>>>>> <mailto:bob.c.feng@intel.com>> <mailto:bob.c.feng@intel.com 
>>>>>>>> <mailto:bob.c.feng@intel.com> <mailto:bob.c.feng@intel.com 
>>>>>>>> <mailto:bob.c.feng@intel.com>>>>
>>>>>>>> Cc: Liming Gao <gaoliming@byosoft.com.cn 
>>>>>>>> <mailto:gaoliming@byosoft.com.cn> 
>>>>>>>> <mailto:gaoliming@byosoft.com.cn 
>>>>>>>> <mailto:gaoliming@byosoft.com.cn>> 
>>>>>>>> <mailto:gaoliming@byosoft.com.cn 
>>>>>>>> <mailto:gaoliming@byosoft.com.cn> 
>>>>>>>> <mailto:gaoliming@byosoft.com.cn 
>>>>>>>> <mailto:gaoliming@byosoft.com.cn>>>>
>>>>>>>> Cc: Yuwei Chen <yuwei.chen@intel.com 
>>>>>>>> <mailto:yuwei.chen@intel.com> <mailto:yuwei.chen@intel.com 
>>>>>>>> <mailto:yuwei.chen@intel.com>> <mailto:yuwei.chen@intel.com 
>>>>>>>> <mailto:yuwei.chen@intel.com> <mailto:yuwei.chen@intel.com 
>>>>>>>> <mailto:yuwei.chen@intel.com>>>>
>>>>>>>> Cc: Vitaly Cheptsov <vit9696@protonmail.com 
>>>>>>>> <mailto:vit9696@protonmail.com> <mailto:vit9696@protonmail.com 
>>>>>>>> <mailto:vit9696@protonmail.com>> <mailto:vit9696@protonmail.com 
>>>>>>>> <mailto:vit9696@protonmail.com> <mailto:vit9696@protonmail.com 
>>>>>>>> <mailto:vit9696@protonmail.com>>>>
>>>>>>>> Signed-off-by: Marvin Häuser <mhaeuser@posteo.de 
>>>>>>>> <mailto:mhaeuser@posteo.de> <mailto:mhaeuser@posteo.de 
>>>>>>>> <mailto:mhaeuser@posteo.de>> <mailto:mhaeuser@posteo.de 
>>>>>>>> <mailto:mhaeuser@posteo.de> <mailto:mhaeuser@posteo.de 
>>>>>>>> <mailto:mhaeuser@posteo.de>>>>
>>>>>>>> ---
>>>>>>>> BaseTools/Conf/tools_def.template | 172 ++++++++++----------
>>>>>>>> 1 file changed, 86 insertions(+), 86 deletions(-)
>>>>>>>>
>>>>>>>> diff --git a/BaseTools/Conf/tools_def.template 
>>>>>>>> b/BaseTools/Conf/tools_def.template
>>>>>>>> index 2e6b382ab623..84d464916c4d 100755
>>>>>>>> --- a/BaseTools/Conf/tools_def.template
>>>>>>>> +++ b/BaseTools/Conf/tools_def.template
>>>>>>>> @@ -463,9 +463,9 @@ NOOPT_VS2008_IA32_CC_FLAGS        = /nologo 
>>>>>>>> /c /WX /GS- /W4 /Gs32768 /D UNICODE
>>>>>>>> RELEASE_VS2008_IA32_ASM_FLAGS     = /nologo /c /WX /W3 /Cx 
>>>>>>>> /coff /Zd
>>>>>>>>
>>>>>>>> NOOPT_VS2008_IA32_ASM_FLAGS       = /nologo /c /WX /W3 /Cx 
>>>>>>>> /coff /Zd /Zi
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> -  DEBUG_VS2008_IA32_NASM_FLAGS    = -Ox -f win32 -g
>>>>>>>>
>>>>>>>> -RELEASE_VS2008_IA32_NASM_FLAGS    = -Ox -f win32
>>>>>>>>
>>>>>>>> -NOOPT_VS2008_IA32_NASM_FLAGS      = -O0 -f win32 -g
>>>>>>>>
>>>>>>>> +  DEBUG_VS2008_IA32_NASM_FLAGS    = -Ox -f win32 -g 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> +RELEASE_VS2008_IA32_NASM_FLAGS    = -Ox -f win32 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> +NOOPT_VS2008_IA32_NASM_FLAGS      = -O0 -f win32 -g 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>   DEBUG_VS2008_IA32_DLINK_FLAGS   = /NOLOGO /NODEFAULTLIB 
>>>>>>>> /IGNORE:4001 /OPT:REF /OPT:ICF=10 /MAP /ALIGN:32 
>>>>>>>> /SECTION:.xdata,D /SECTION:.pdata,D /MACHINE:X86 /LTCG /DLL 
>>>>>>>> /ENTRY:$(IMAGE_ENTRY_POINT) /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER 
>>>>>>>> /SAFESEH:NO /BASE:0 /DRIVER /DEBUG
>>>>>>>>
>>>>>>>> RELEASE_VS2008_IA32_DLINK_FLAGS   = /NOLOGO /NODEFAULTLIB 
>>>>>>>> /IGNORE:4001 /IGNORE:4254 /OPT:REF /OPT:ICF=10 /MAP /ALIGN:32 
>>>>>>>> /SECTION:.xdata,D /SECTION:.pdata,D /MACHINE:X86 /LTCG /DLL 
>>>>>>>> /ENTRY:$(IMAGE_ENTRY_POINT) /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER 
>>>>>>>> /SAFESEH:NO /BASE:0 /DRIVER /MERGE:.rdata=.data
>>>>>>>>
>>>>>>>> @@ -495,9 +495,9 @@ NOOPT_VS2008_X64_CC_FLAGS       = /nologo 
>>>>>>>> /c /WX /GS- /W4 /Gs32768 /D UNICODE /G
>>>>>>>> RELEASE_VS2008_X64_ASM_FLAGS    = /nologo /c /WX /W3 /Cx /Zd
>>>>>>>>
>>>>>>>> NOOPT_VS2008_X64_ASM_FLAGS    = /nologo /c /WX /W3 /Cx /Zd /Zi
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> -  DEBUG_VS2008_X64_NASM_FLAGS   = -Ox -f win64 -g
>>>>>>>>
>>>>>>>> -RELEASE_VS2008_X64_NASM_FLAGS   = -Ox -f win64
>>>>>>>>
>>>>>>>> -NOOPT_VS2008_X64_NASM_FLAGS     = -O0 -f win64 -g
>>>>>>>>
>>>>>>>> +  DEBUG_VS2008_X64_NASM_FLAGS   = -Ox -f win64 -g 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> +RELEASE_VS2008_X64_NASM_FLAGS   = -Ox -f win64 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> +NOOPT_VS2008_X64_NASM_FLAGS     = -O0 -f win64 -g 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>   DEBUG_VS2008_X64_DLINK_FLAGS  = /NOLOGO /NODEFAULTLIB 
>>>>>>>> /IGNORE:4001 /OPT:REF /OPT:ICF=10 /MAP /ALIGN:32 
>>>>>>>> /SECTION:.xdata,D /SECTION:.pdata,D /Machine:X64 /LTCG /DLL 
>>>>>>>> /ENTRY:$(IMAGE_ENTRY_POINT) /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER 
>>>>>>>> /SAFESEH:NO /BASE:0 /DRIVER /DEBUG
>>>>>>>>
>>>>>>>> RELEASE_VS2008_X64_DLINK_FLAGS  = /NOLOGO /NODEFAULTLIB 
>>>>>>>> /IGNORE:4001 /IGNORE:4254 /OPT:REF /OPT:ICF=10 /MAP /ALIGN:32 
>>>>>>>> /SECTION:.xdata,D /SECTION:.pdata,D /Machine:X64 /LTCG /DLL 
>>>>>>>> /ENTRY:$(IMAGE_ENTRY_POINT) /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER 
>>>>>>>> /SAFESEH:NO /BASE:0 /DRIVER /MERGE:.rdata=.data
>>>>>>>>
>>>>>>>> @@ -574,9 +574,9 @@ NOOPT_VS2008x86_IA32_CC_FLAGS      = 
>>>>>>>> /nologo /c /WX /GS- /W4 /Gs32768 /D UNICODE
>>>>>>>> RELEASE_VS2008x86_IA32_ASM_FLAGS   = /nologo /c /WX /W3 /Cx 
>>>>>>>> /coff /Zd
>>>>>>>>
>>>>>>>> NOOPT_VS2008x86_IA32_ASM_FLAGS     = /nologo /c /WX /W3 /Cx 
>>>>>>>> /coff /Zd /Zi
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> -  DEBUG_VS2008x86_IA32_NASM_FLAGS  = -Ox -f win32 -g
>>>>>>>>
>>>>>>>> -RELEASE_VS2008x86_IA32_NASM_FLAGS  = -Ox -f win32
>>>>>>>>
>>>>>>>> -NOOPT_VS2008x86_IA32_NASM_FLAGS    = -O0 -f win32 -g
>>>>>>>>
>>>>>>>> +  DEBUG_VS2008x86_IA32_NASM_FLAGS  = -Ox -f win32 -g 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> +RELEASE_VS2008x86_IA32_NASM_FLAGS  = -Ox -f win32 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> +NOOPT_VS2008x86_IA32_NASM_FLAGS    = -O0 -f win32 -g 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>   DEBUG_VS2008x86_IA32_DLINK_FLAGS = /NOLOGO /NODEFAULTLIB 
>>>>>>>> /IGNORE:4001 /OPT:REF /OPT:ICF=10 /MAP /ALIGN:32 
>>>>>>>> /SECTION:.xdata,D /SECTION:.pdata,D /MACHINE:X86 /LTCG /DLL 
>>>>>>>> /ENTRY:$(IMAGE_ENTRY_POINT) /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER 
>>>>>>>> /SAFESEH:NO /BASE:0 /DRIVER /DEBUG
>>>>>>>>
>>>>>>>> RELEASE_VS2008x86_IA32_DLINK_FLAGS = /NOLOGO /NODEFAULTLIB 
>>>>>>>> /IGNORE:4001 /IGNORE:4254 /OPT:REF /OPT:ICF=10 /MAP /ALIGN:32 
>>>>>>>> /SECTION:.xdata,D /SECTION:.pdata,D /MACHINE:X86 /LTCG /DLL 
>>>>>>>> /ENTRY:$(IMAGE_ENTRY_POINT) /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER 
>>>>>>>> /SAFESEH:NO /BASE:0 /DRIVER /MERGE:.rdata=.data
>>>>>>>>
>>>>>>>> @@ -605,9 +605,9 @@ NOOPT_VS2008x86_X64_CC_FLAGS       = 
>>>>>>>> /nologo /c /WX /GS- /W4 /Gs32768 /D UNICODE
>>>>>>>> RELEASE_VS2008x86_X64_ASM_FLAGS    = /nologo /c /WX /W3 /Cx /Zd
>>>>>>>>
>>>>>>>> NOOPT_VS2008x86_X64_ASM_FLAGS      = /nologo /c /WX /W3 /Cx /Zd /Zi
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> -  DEBUG_VS2008x86_X64_NASM_FLAGS   = -Ox -f win64 -g
>>>>>>>>
>>>>>>>> -RELEASE_VS2008x86_X64_NASM_FLAGS   = -Ox -f win64
>>>>>>>>
>>>>>>>> -NOOPT_VS2008x86_X64_NASM_FLAGS     = -O0 -f win64 -g
>>>>>>>>
>>>>>>>> +  DEBUG_VS2008x86_X64_NASM_FLAGS   = -Ox -f win64 -g 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> +RELEASE_VS2008x86_X64_NASM_FLAGS   = -Ox -f win64 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> +NOOPT_VS2008x86_X64_NASM_FLAGS     = -O0 -f win64 -g 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>   DEBUG_VS2008x86_X64_DLINK_FLAGS  = /NOLOGO /NODEFAULTLIB 
>>>>>>>> /IGNORE:4001 /OPT:REF /OPT:ICF=10 /MAP /ALIGN:32 
>>>>>>>> /SECTION:.xdata,D /SECTION:.pdata,D /Machine:X64 /LTCG /DLL 
>>>>>>>> /ENTRY:$(IMAGE_ENTRY_POINT) /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER 
>>>>>>>> /SAFESEH:NO /BASE:0 /DRIVER /DEBUG
>>>>>>>>
>>>>>>>> RELEASE_VS2008x86_X64_DLINK_FLAGS  = /NOLOGO /NODEFAULTLIB 
>>>>>>>> /IGNORE:4001 /IGNORE:4254 /OPT:REF /OPT:ICF=10 /MAP /ALIGN:32 
>>>>>>>> /SECTION:.xdata,D /SECTION:.pdata,D /Machine:X64 /LTCG /DLL 
>>>>>>>> /ENTRY:$(IMAGE_ENTRY_POINT) /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER 
>>>>>>>> /SAFESEH:NO /BASE:0 /DRIVER /MERGE:.rdata=.data
>>>>>>>>
>>>>>>>> @@ -688,9 +688,9 @@ NOOPT_VS2010_IA32_CC_FLAGS        = /nologo 
>>>>>>>> /c /WX /GS- /W4 /Gs32768 /D UNICODE
>>>>>>>> RELEASE_VS2010_IA32_ASM_FLAGS     = /nologo /c /WX /W3 /Cx 
>>>>>>>> /coff /Zd
>>>>>>>>
>>>>>>>> NOOPT_VS2010_IA32_ASM_FLAGS       = /nologo /c /WX /W3 /Cx 
>>>>>>>> /coff /Zd /Zi
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> -  DEBUG_VS2010_IA32_NASM_FLAGS    = -Ox -f win32 -g
>>>>>>>>
>>>>>>>> -RELEASE_VS2010_IA32_NASM_FLAGS    = -Ox -f win32
>>>>>>>>
>>>>>>>> -NOOPT_VS2010_IA32_NASM_FLAGS      = -O0 -f win32 -g
>>>>>>>>
>>>>>>>> +  DEBUG_VS2010_IA32_NASM_FLAGS    = -Ox -f win32 -g 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> +RELEASE_VS2010_IA32_NASM_FLAGS    = -Ox -f win32 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> +NOOPT_VS2010_IA32_NASM_FLAGS      = -O0 -f win32 -g 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>   DEBUG_VS2010_IA32_DLINK_FLAGS   = /NOLOGO /NODEFAULTLIB 
>>>>>>>> /IGNORE:4001 /OPT:REF /OPT:ICF=10 /MAP /ALIGN:32 
>>>>>>>> /SECTION:.xdata,D /SECTION:.pdata,D /MACHINE:X86 /LTCG /DLL 
>>>>>>>> /ENTRY:$(IMAGE_ENTRY_POINT) /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER 
>>>>>>>> /SAFESEH:NO /BASE:0 /DRIVER /DEBUG
>>>>>>>>
>>>>>>>> RELEASE_VS2010_IA32_DLINK_FLAGS   = /NOLOGO /NODEFAULTLIB 
>>>>>>>> /IGNORE:4001 /IGNORE:4254 /OPT:REF /OPT:ICF=10 /MAP /ALIGN:32 
>>>>>>>> /SECTION:.xdata,D /SECTION:.pdata,D /MACHINE:X86 /LTCG /DLL 
>>>>>>>> /ENTRY:$(IMAGE_ENTRY_POINT) /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER 
>>>>>>>> /SAFESEH:NO /BASE:0 /DRIVER /MERGE:.rdata=.data
>>>>>>>>
>>>>>>>> @@ -720,9 +720,9 @@ NOOPT_VS2010_X64_CC_FLAGS       = /nologo 
>>>>>>>> /c /WX /GS- /W4 /Gs32768 /D UNICODE /G
>>>>>>>> RELEASE_VS2010_X64_ASM_FLAGS    = /nologo /c /WX /W3 /Cx /Zd
>>>>>>>>
>>>>>>>> NOOPT_VS2010_X64_ASM_FLAGS    = /nologo /c /WX /W3 /Cx /Zd /Zi
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> -  DEBUG_VS2010_X64_NASM_FLAGS   = -Ox -f win64 -g
>>>>>>>>
>>>>>>>> -RELEASE_VS2010_X64_NASM_FLAGS   = -Ox -f win64
>>>>>>>>
>>>>>>>> -NOOPT_VS2010_X64_NASM_FLAGS     = -O0 -f win64 -g
>>>>>>>>
>>>>>>>> +  DEBUG_VS2010_X64_NASM_FLAGS   = -Ox -f win64 -g 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> +RELEASE_VS2010_X64_NASM_FLAGS   = -Ox -f win64 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> +NOOPT_VS2010_X64_NASM_FLAGS     = -O0 -f win64 -g 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>   DEBUG_VS2010_X64_DLINK_FLAGS  = /NOLOGO /NODEFAULTLIB 
>>>>>>>> /IGNORE:4001 /OPT:REF /OPT:ICF=10 /MAP /ALIGN:32 
>>>>>>>> /SECTION:.xdata,D /SECTION:.pdata,D /Machine:X64 /LTCG /DLL 
>>>>>>>> /ENTRY:$(IMAGE_ENTRY_POINT) /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER 
>>>>>>>> /SAFESEH:NO /BASE:0 /DRIVER /DEBUG
>>>>>>>>
>>>>>>>> RELEASE_VS2010_X64_DLINK_FLAGS  = /NOLOGO /NODEFAULTLIB 
>>>>>>>> /IGNORE:4001 /IGNORE:4254 /OPT:REF /OPT:ICF=10 /MAP /ALIGN:32 
>>>>>>>> /SECTION:.xdata,D /SECTION:.pdata,D /Machine:X64 /LTCG /DLL 
>>>>>>>> /ENTRY:$(IMAGE_ENTRY_POINT) /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER 
>>>>>>>> /SAFESEH:NO /BASE:0 /DRIVER /MERGE:.rdata=.data
>>>>>>>>
>>>>>>>> @@ -799,9 +799,9 @@ NOOPT_VS2010x86_IA32_CC_FLAGS      = 
>>>>>>>> /nologo /c /WX /GS- /W4 /Gs32768 /D UNICODE
>>>>>>>> RELEASE_VS2010x86_IA32_ASM_FLAGS   = /nologo /c /WX /W3 /Cx 
>>>>>>>> /coff /Zd
>>>>>>>>
>>>>>>>> NOOPT_VS2010x86_IA32_ASM_FLAGS     = /nologo /c /WX /W3 /Cx 
>>>>>>>> /coff /Zd /Zi
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> -  DEBUG_VS2010x86_IA32_NASM_FLAGS  = -Ox -f win32 -g
>>>>>>>>
>>>>>>>> -RELEASE_VS2010x86_IA32_NASM_FLAGS  = -Ox -f win32
>>>>>>>>
>>>>>>>> -NOOPT_VS2010x86_IA32_NASM_FLAGS    = -O0 -f win32 -g
>>>>>>>>
>>>>>>>> +  DEBUG_VS2010x86_IA32_NASM_FLAGS  = -Ox -f win32 -g 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> +RELEASE_VS2010x86_IA32_NASM_FLAGS  = -Ox -f win32 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> +NOOPT_VS2010x86_IA32_NASM_FLAGS    = -O0 -f win32 -g 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>   DEBUG_VS2010x86_IA32_DLINK_FLAGS = /NOLOGO /NODEFAULTLIB 
>>>>>>>> /IGNORE:4001 /OPT:REF /OPT:ICF=10 /MAP /ALIGN:32 
>>>>>>>> /SECTION:.xdata,D /SECTION:.pdata,D /MACHINE:X86 /LTCG /DLL 
>>>>>>>> /ENTRY:$(IMAGE_ENTRY_POINT) /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER 
>>>>>>>> /SAFESEH:NO /BASE:0 /DRIVER /DEBUG
>>>>>>>>
>>>>>>>> RELEASE_VS2010x86_IA32_DLINK_FLAGS = /NOLOGO /NODEFAULTLIB 
>>>>>>>> /IGNORE:4001 /IGNORE:4254 /OPT:REF /OPT:ICF=10 /MAP /ALIGN:32 
>>>>>>>> /SECTION:.xdata,D /SECTION:.pdata,D /MACHINE:X86 /LTCG /DLL 
>>>>>>>> /ENTRY:$(IMAGE_ENTRY_POINT) /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER 
>>>>>>>> /SAFESEH:NO /BASE:0 /DRIVER /MERGE:.rdata=.data
>>>>>>>>
>>>>>>>> @@ -831,9 +831,9 @@ NOOPT_VS2010x86_X64_CC_FLAGS       = 
>>>>>>>> /nologo /c /WX /GS- /W4 /Gs32768 /D UNICODE
>>>>>>>> RELEASE_VS2010x86_X64_ASM_FLAGS    = /nologo /c /WX /W3 /Cx /Zd
>>>>>>>>
>>>>>>>> NOOPT_VS2010x86_X64_ASM_FLAGS      = /nologo /c /WX /W3 /Cx /Zd /Zi
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> -  DEBUG_VS2010x86_X64_NASM_FLAGS   = -Ox -f win64 -g
>>>>>>>>
>>>>>>>> -RELEASE_VS2010x86_X64_NASM_FLAGS   = -Ox -f win64
>>>>>>>>
>>>>>>>> -NOOPT_VS2010x86_X64_NASM_FLAGS     = -O0 -f win64 -g
>>>>>>>>
>>>>>>>> +  DEBUG_VS2010x86_X64_NASM_FLAGS   = -Ox -f win64 -g 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> +RELEASE_VS2010x86_X64_NASM_FLAGS   = -Ox -f win64 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> +NOOPT_VS2010x86_X64_NASM_FLAGS     = -O0 -f win64 -g 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>   DEBUG_VS2010x86_X64_DLINK_FLAGS  = /NOLOGO /NODEFAULTLIB 
>>>>>>>> /IGNORE:4001 /OPT:REF /OPT:ICF=10 /MAP /ALIGN:32 
>>>>>>>> /SECTION:.xdata,D /SECTION:.pdata,D /Machine:X64 /LTCG /DLL 
>>>>>>>> /ENTRY:$(IMAGE_ENTRY_POINT) /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER 
>>>>>>>> /SAFESEH:NO /BASE:0 /DRIVER /DEBUG
>>>>>>>>
>>>>>>>> RELEASE_VS2010x86_X64_DLINK_FLAGS  = /NOLOGO /NODEFAULTLIB 
>>>>>>>> /IGNORE:4001 /IGNORE:4254 /OPT:REF /OPT:ICF=10 /MAP /ALIGN:32 
>>>>>>>> /SECTION:.xdata,D /SECTION:.pdata,D /Machine:X64 /LTCG /DLL 
>>>>>>>> /ENTRY:$(IMAGE_ENTRY_POINT) /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER 
>>>>>>>> /SAFESEH:NO /BASE:0 /DRIVER /MERGE:.rdata=.data
>>>>>>>>
>>>>>>>> @@ -913,9 +913,9 @@ NOOPT_VS2012_IA32_CC_FLAGS        = /nologo 
>>>>>>>> /arch:IA32 /c /WX /GS- /W4 /Gs32768
>>>>>>>> RELEASE_VS2012_IA32_ASM_FLAGS     = /nologo /c /WX /W3 /Cx 
>>>>>>>> /coff /Zd
>>>>>>>>
>>>>>>>> NOOPT_VS2012_IA32_ASM_FLAGS       = /nologo /c /WX /W3 /Cx 
>>>>>>>> /coff /Zd /Zi
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> -  DEBUG_VS2012_IA32_NASM_FLAGS    = -Ox -f win32 -g
>>>>>>>>
>>>>>>>> -RELEASE_VS2012_IA32_NASM_FLAGS    = -Ox -f win32
>>>>>>>>
>>>>>>>> -NOOPT_VS2012_IA32_NASM_FLAGS      = -O0 -f win32 -g
>>>>>>>>
>>>>>>>> +  DEBUG_VS2012_IA32_NASM_FLAGS    = -Ox -f win32 -g 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> +RELEASE_VS2012_IA32_NASM_FLAGS    = -Ox -f win32 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> +NOOPT_VS2012_IA32_NASM_FLAGS      = -O0 -f win32 -g 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>   DEBUG_VS2012_IA32_DLINK_FLAGS   = /NOLOGO /NODEFAULTLIB 
>>>>>>>> /IGNORE:4001 /OPT:REF /OPT:ICF=10 /MAP /ALIGN:32 
>>>>>>>> /SECTION:.xdata,D /SECTION:.pdata,D /MACHINE:X86 /LTCG /DLL 
>>>>>>>> /ENTRY:$(IMAGE_ENTRY_POINT) /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER 
>>>>>>>> /SAFESEH:NO /BASE:0 /DRIVER /DEBUG
>>>>>>>>
>>>>>>>> RELEASE_VS2012_IA32_DLINK_FLAGS   = /NOLOGO /NODEFAULTLIB 
>>>>>>>> /IGNORE:4001 /IGNORE:4254 /OPT:REF /OPT:ICF=10 /MAP /ALIGN:32 
>>>>>>>> /SECTION:.xdata,D /SECTION:.pdata,D /MACHINE:X86 /LTCG /DLL 
>>>>>>>> /ENTRY:$(IMAGE_ENTRY_POINT) /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER 
>>>>>>>> /SAFESEH:NO /BASE:0 /DRIVER /MERGE:.rdata=.data
>>>>>>>>
>>>>>>>> @@ -945,9 +945,9 @@ NOOPT_VS2012_X64_CC_FLAGS       = /nologo 
>>>>>>>> /c /WX /GS- /W4 /Gs32768 /D UNICODE /G
>>>>>>>> RELEASE_VS2012_X64_ASM_FLAGS    = /nologo /c /WX /W3 /Cx /Zd
>>>>>>>>
>>>>>>>> NOOPT_VS2012_X64_ASM_FLAGS    = /nologo /c /WX /W3 /Cx /Zd /Zi
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> -  DEBUG_VS2012_X64_NASM_FLAGS   = -Ox -f win64 -g
>>>>>>>>
>>>>>>>> -RELEASE_VS2012_X64_NASM_FLAGS   = -Ox -f win64
>>>>>>>>
>>>>>>>> -NOOPT_VS2012_X64_NASM_FLAGS     = -O0 -f win64 -g
>>>>>>>>
>>>>>>>> +  DEBUG_VS2012_X64_NASM_FLAGS   = -Ox -f win64 -g 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> +RELEASE_VS2012_X64_NASM_FLAGS   = -Ox -f win64 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> +NOOPT_VS2012_X64_NASM_FLAGS     = -O0 -f win64 -g 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>   DEBUG_VS2012_X64_DLINK_FLAGS  = /NOLOGO /NODEFAULTLIB 
>>>>>>>> /IGNORE:4001 /OPT:REF /OPT:ICF=10 /MAP /ALIGN:32 
>>>>>>>> /SECTION:.xdata,D /SECTION:.pdata,D /Machine:X64 /LTCG /DLL 
>>>>>>>> /ENTRY:$(IMAGE_ENTRY_POINT) /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER 
>>>>>>>> /SAFESEH:NO /BASE:0 /DRIVER /DEBUG
>>>>>>>>
>>>>>>>> RELEASE_VS2012_X64_DLINK_FLAGS  = /NOLOGO /NODEFAULTLIB 
>>>>>>>> /IGNORE:4001 /IGNORE:4254 /OPT:REF /OPT:ICF=10 /MAP /ALIGN:32 
>>>>>>>> /SECTION:.xdata,D /SECTION:.pdata,D /Machine:X64 /LTCG /DLL 
>>>>>>>> /ENTRY:$(IMAGE_ENTRY_POINT) /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER 
>>>>>>>> /SAFESEH:NO /BASE:0 /DRIVER /MERGE:.rdata=.data
>>>>>>>>
>>>>>>>> @@ -1024,9 +1024,9 @@ NOOPT_VS2012x86_IA32_CC_FLAGS      = 
>>>>>>>> /nologo /arch:IA32 /c /WX /GS- /W4 /Gs32768
>>>>>>>> RELEASE_VS2012x86_IA32_ASM_FLAGS   = /nologo /c /WX /W3 /Cx 
>>>>>>>> /coff /Zd
>>>>>>>>
>>>>>>>> NOOPT_VS2012x86_IA32_ASM_FLAGS     = /nologo /c /WX /W3 /Cx 
>>>>>>>> /coff /Zd /Zi
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> -  DEBUG_VS2012x86_IA32_NASM_FLAGS  = -Ox -f win32 -g
>>>>>>>>
>>>>>>>> -RELEASE_VS2012x86_IA32_NASM_FLAGS  = -Ox -f win32
>>>>>>>>
>>>>>>>> -NOOPT_VS2012x86_IA32_NASM_FLAGS    = -O0 -f win32 -g
>>>>>>>>
>>>>>>>> +  DEBUG_VS2012x86_IA32_NASM_FLAGS  = -Ox -f win32 -g 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> +RELEASE_VS2012x86_IA32_NASM_FLAGS  = -Ox -f win32 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> +NOOPT_VS2012x86_IA32_NASM_FLAGS    = -O0 -f win32 -g 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>   DEBUG_VS2012x86_IA32_DLINK_FLAGS = /NOLOGO /NODEFAULTLIB 
>>>>>>>> /IGNORE:4001 /OPT:REF /OPT:ICF=10 /MAP /ALIGN:32 
>>>>>>>> /SECTION:.xdata,D /SECTION:.pdata,D /MACHINE:X86 /LTCG /DLL 
>>>>>>>> /ENTRY:$(IMAGE_ENTRY_POINT) /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER 
>>>>>>>> /SAFESEH:NO /BASE:0 /DRIVER /DEBUG
>>>>>>>>
>>>>>>>> RELEASE_VS2012x86_IA32_DLINK_FLAGS = /NOLOGO /NODEFAULTLIB 
>>>>>>>> /IGNORE:4001 /IGNORE:4254 /OPT:REF /OPT:ICF=10 /MAP /ALIGN:32 
>>>>>>>> /SECTION:.xdata,D /SECTION:.pdata,D /MACHINE:X86 /LTCG /DLL 
>>>>>>>> /ENTRY:$(IMAGE_ENTRY_POINT) /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER 
>>>>>>>> /SAFESEH:NO /BASE:0 /DRIVER /MERGE:.rdata=.data
>>>>>>>>
>>>>>>>> @@ -1056,9 +1056,9 @@ NOOPT_VS2012x86_X64_CC_FLAGS       = 
>>>>>>>> /nologo /c /WX /GS- /W4 /Gs32768 /D UNICODE
>>>>>>>> RELEASE_VS2012x86_X64_ASM_FLAGS    = /nologo /c /WX /W3 /Cx /Zd
>>>>>>>>
>>>>>>>> NOOPT_VS2012x86_X64_ASM_FLAGS      = /nologo /c /WX /W3 /Cx /Zd /Zi
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> -  DEBUG_VS2012x86_X64_NASM_FLAGS   = -Ox -f win64 -g
>>>>>>>>
>>>>>>>> -RELEASE_VS2012x86_X64_NASM_FLAGS   = -Ox -f win64
>>>>>>>>
>>>>>>>> -NOOPT_VS2012x86_X64_NASM_FLAGS     = -O0 -f win64 -g
>>>>>>>>
>>>>>>>> +  DEBUG_VS2012x86_X64_NASM_FLAGS   = -Ox -f win64 -g 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> +RELEASE_VS2012x86_X64_NASM_FLAGS   = -Ox -f win64 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> +NOOPT_VS2012x86_X64_NASM_FLAGS     = -O0 -f win64 -g 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>   DEBUG_VS2012x86_X64_DLINK_FLAGS  = /NOLOGO /NODEFAULTLIB 
>>>>>>>> /IGNORE:4001 /OPT:REF /OPT:ICF=10 /MAP /ALIGN:32 
>>>>>>>> /SECTION:.xdata,D /SECTION:.pdata,D /Machine:X64 /LTCG /DLL 
>>>>>>>> /ENTRY:$(IMAGE_ENTRY_POINT) /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER 
>>>>>>>> /SAFESEH:NO /BASE:0 /DRIVER /DEBUG
>>>>>>>>
>>>>>>>> RELEASE_VS2012x86_X64_DLINK_FLAGS  = /NOLOGO /NODEFAULTLIB 
>>>>>>>> /IGNORE:4001 /IGNORE:4254 /OPT:REF /OPT:ICF=10 /MAP /ALIGN:32 
>>>>>>>> /SECTION:.xdata,D /SECTION:.pdata,D /Machine:X64 /LTCG /DLL 
>>>>>>>> /ENTRY:$(IMAGE_ENTRY_POINT) /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER 
>>>>>>>> /SAFESEH:NO /BASE:0 /DRIVER /MERGE:.rdata=.data
>>>>>>>>
>>>>>>>> @@ -1138,9 +1138,9 @@ NOOPT_VS2013_IA32_CC_FLAGS        = 
>>>>>>>> /nologo /arch:IA32 /c /WX /GS- /W4 /Gs32768
>>>>>>>> RELEASE_VS2013_IA32_ASM_FLAGS     = /nologo /c /WX /W3 /Cx 
>>>>>>>> /coff /Zd
>>>>>>>>
>>>>>>>> NOOPT_VS2013_IA32_ASM_FLAGS       = /nologo /c /WX /W3 /Cx 
>>>>>>>> /coff /Zd /Zi
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> -  DEBUG_VS2013_IA32_NASM_FLAGS    = -Ox -f win32 -g
>>>>>>>>
>>>>>>>> -RELEASE_VS2013_IA32_NASM_FLAGS    = -Ox -f win32
>>>>>>>>
>>>>>>>> -NOOPT_VS2013_IA32_NASM_FLAGS      = -O0 -f win32 -g
>>>>>>>>
>>>>>>>> +  DEBUG_VS2013_IA32_NASM_FLAGS    = -Ox -f win32 -g 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> +RELEASE_VS2013_IA32_NASM_FLAGS    = -Ox -f win32 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> +NOOPT_VS2013_IA32_NASM_FLAGS      = -O0 -f win32 -g 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>   DEBUG_VS2013_IA32_DLINK_FLAGS   = /NOLOGO /NODEFAULTLIB 
>>>>>>>> /IGNORE:4001 /OPT:REF /OPT:ICF=10 /MAP /ALIGN:32 
>>>>>>>> /SECTION:.xdata,D /SECTION:.pdata,D /MACHINE:X86 /LTCG /DLL 
>>>>>>>> /ENTRY:$(IMAGE_ENTRY_POINT) /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER 
>>>>>>>> /SAFESEH:NO /BASE:0 /DRIVER /DEBUG
>>>>>>>>
>>>>>>>> RELEASE_VS2013_IA32_DLINK_FLAGS   = /NOLOGO /NODEFAULTLIB 
>>>>>>>> /IGNORE:4001 /IGNORE:4254 /OPT:REF /OPT:ICF=10 /MAP /ALIGN:32 
>>>>>>>> /SECTION:.xdata,D /SECTION:.pdata,D /MACHINE:X86 /LTCG /DLL 
>>>>>>>> /ENTRY:$(IMAGE_ENTRY_POINT) /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER 
>>>>>>>> /SAFESEH:NO /BASE:0 /DRIVER /MERGE:.rdata=.data
>>>>>>>>
>>>>>>>> @@ -1170,9 +1170,9 @@ NOOPT_VS2013_X64_CC_FLAGS       = /nologo 
>>>>>>>> /c /WX /GS- /W4 /Gs32768 /D UNICODE /G
>>>>>>>> RELEASE_VS2013_X64_ASM_FLAGS    = /nologo /c /WX /W3 /Cx /Zd
>>>>>>>>
>>>>>>>> NOOPT_VS2013_X64_ASM_FLAGS    = /nologo /c /WX /W3 /Cx /Zd /Zi
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> -  DEBUG_VS2013_X64_NASM_FLAGS   = -Ox -f win64 -g
>>>>>>>>
>>>>>>>> -RELEASE_VS2013_X64_NASM_FLAGS   = -Ox -f win64
>>>>>>>>
>>>>>>>> -NOOPT_VS2013_X64_NASM_FLAGS     = -O0 -f win64 -g
>>>>>>>>
>>>>>>>> +  DEBUG_VS2013_X64_NASM_FLAGS   = -Ox -f win64 -g 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> +RELEASE_VS2013_X64_NASM_FLAGS   = -Ox -f win64 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> +NOOPT_VS2013_X64_NASM_FLAGS     = -O0 -f win64 -g 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>   DEBUG_VS2013_X64_DLINK_FLAGS  = /NOLOGO /NODEFAULTLIB 
>>>>>>>> /IGNORE:4001 /OPT:REF /OPT:ICF=10 /MAP /ALIGN:32 
>>>>>>>> /SECTION:.xdata,D /SECTION:.pdata,D /Machine:X64 /LTCG /DLL 
>>>>>>>> /ENTRY:$(IMAGE_ENTRY_POINT) /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER 
>>>>>>>> /SAFESEH:NO /BASE:0 /DRIVER /DEBUG
>>>>>>>>
>>>>>>>> RELEASE_VS2013_X64_DLINK_FLAGS  = /NOLOGO /NODEFAULTLIB 
>>>>>>>> /IGNORE:4001 /IGNORE:4254 /OPT:REF /OPT:ICF=10 /MAP /ALIGN:32 
>>>>>>>> /SECTION:.xdata,D /SECTION:.pdata,D /Machine:X64 /LTCG /DLL 
>>>>>>>> /ENTRY:$(IMAGE_ENTRY_POINT) /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER 
>>>>>>>> /SAFESEH:NO /BASE:0 /DRIVER /MERGE:.rdata=.data
>>>>>>>>
>>>>>>>> @@ -1249,9 +1249,9 @@ NOOPT_VS2013x86_IA32_CC_FLAGS      = 
>>>>>>>> /nologo /arch:IA32 /c /WX /GS- /W4 /Gs32768
>>>>>>>> RELEASE_VS2013x86_IA32_ASM_FLAGS   = /nologo /c /WX /W3 /Cx 
>>>>>>>> /coff /Zd
>>>>>>>>
>>>>>>>> NOOPT_VS2013x86_IA32_ASM_FLAGS     = /nologo /c /WX /W3 /Cx 
>>>>>>>> /coff /Zd /Zi
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> -  DEBUG_VS2013x86_IA32_NASM_FLAGS  = -Ox -f win32 -g
>>>>>>>>
>>>>>>>> -RELEASE_VS2013x86_IA32_NASM_FLAGS  = -Ox -f win32
>>>>>>>>
>>>>>>>> -NOOPT_VS2013x86_IA32_NASM_FLAGS    = -O0 -f win32 -g
>>>>>>>>
>>>>>>>> +  DEBUG_VS2013x86_IA32_NASM_FLAGS  = -Ox -f win32 -g 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> +RELEASE_VS2013x86_IA32_NASM_FLAGS  = -Ox -f win32 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> +NOOPT_VS2013x86_IA32_NASM_FLAGS    = -O0 -f win32 -g 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>   DEBUG_VS2013x86_IA32_DLINK_FLAGS = /NOLOGO /NODEFAULTLIB 
>>>>>>>> /IGNORE:4001 /OPT:REF /OPT:ICF=10 /MAP /ALIGN:32 
>>>>>>>> /SECTION:.xdata,D /SECTION:.pdata,D /MACHINE:X86 /LTCG /DLL 
>>>>>>>> /ENTRY:$(IMAGE_ENTRY_POINT) /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER 
>>>>>>>> /SAFESEH:NO /BASE:0 /DRIVER /DEBUG
>>>>>>>>
>>>>>>>> RELEASE_VS2013x86_IA32_DLINK_FLAGS = /NOLOGO /NODEFAULTLIB 
>>>>>>>> /IGNORE:4001 /IGNORE:4254 /OPT:REF /OPT:ICF=10 /MAP /ALIGN:32 
>>>>>>>> /SECTION:.xdata,D /SECTION:.pdata,D /MACHINE:X86 /LTCG /DLL 
>>>>>>>> /ENTRY:$(IMAGE_ENTRY_POINT) /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER 
>>>>>>>> /SAFESEH:NO /BASE:0 /DRIVER /MERGE:.rdata=.data
>>>>>>>>
>>>>>>>> @@ -1281,9 +1281,9 @@ NOOPT_VS2013x86_X64_CC_FLAGS       = 
>>>>>>>> /nologo /c /WX /GS- /W4 /Gs32768 /D UNICODE
>>>>>>>> RELEASE_VS2013x86_X64_ASM_FLAGS    = /nologo /c /WX /W3 /Cx /Zd
>>>>>>>>
>>>>>>>> NOOPT_VS2013x86_X64_ASM_FLAGS      = /nologo /c /WX /W3 /Cx /Zd /Zi
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> -  DEBUG_VS2013x86_X64_NASM_FLAGS   = -Ox -f win64 -g
>>>>>>>>
>>>>>>>> -RELEASE_VS2013x86_X64_NASM_FLAGS   = -Ox -f win64
>>>>>>>>
>>>>>>>> -NOOPT_VS2013x86_X64_NASM_FLAGS     = -O0 -f win64 -g
>>>>>>>>
>>>>>>>> +  DEBUG_VS2013x86_X64_NASM_FLAGS   = -Ox -f win64 -g 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> +RELEASE_VS2013x86_X64_NASM_FLAGS   = -Ox -f win64 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> +NOOPT_VS2013x86_X64_NASM_FLAGS     = -O0 -f win64 -g 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>   DEBUG_VS2013x86_X64_DLINK_FLAGS  = /NOLOGO /NODEFAULTLIB 
>>>>>>>> /IGNORE:4001 /OPT:REF /OPT:ICF=10 /MAP /ALIGN:32 
>>>>>>>> /SECTION:.xdata,D /SECTION:.pdata,D /Machine:X64 /LTCG /DLL 
>>>>>>>> /ENTRY:$(IMAGE_ENTRY_POINT) /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER 
>>>>>>>> /SAFESEH:NO /BASE:0 /DRIVER /DEBUG
>>>>>>>>
>>>>>>>> RELEASE_VS2013x86_X64_DLINK_FLAGS  = /NOLOGO /NODEFAULTLIB 
>>>>>>>> /IGNORE:4001 /IGNORE:4254 /OPT:REF /OPT:ICF=10 /MAP /ALIGN:32 
>>>>>>>> /SECTION:.xdata,D /SECTION:.pdata,D /Machine:X64 /LTCG /DLL 
>>>>>>>> /ENTRY:$(IMAGE_ENTRY_POINT) /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER 
>>>>>>>> /SAFESEH:NO /BASE:0 /DRIVER /MERGE:.rdata=.data
>>>>>>>>
>>>>>>>> @@ -1364,9 +1364,9 @@ NOOPT_VS2015_IA32_CC_FLAGS        = 
>>>>>>>> /nologo /arch:IA32 /c /WX /GS- /W4 /Gs32768
>>>>>>>> RELEASE_VS2015_IA32_ASM_FLAGS     = /nologo /c /WX /W3 /Cx 
>>>>>>>> /coff /Zd
>>>>>>>>
>>>>>>>> NOOPT_VS2015_IA32_ASM_FLAGS       = /nologo /c /WX /W3 /Cx 
>>>>>>>> /coff /Zd /Zi
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> -  DEBUG_VS2015_IA32_NASM_FLAGS    = -Ox -f win32 -g
>>>>>>>>
>>>>>>>> -RELEASE_VS2015_IA32_NASM_FLAGS    = -Ox -f win32
>>>>>>>>
>>>>>>>> -NOOPT_VS2015_IA32_NASM_FLAGS      = -O0 -f win32 -g
>>>>>>>>
>>>>>>>> +  DEBUG_VS2015_IA32_NASM_FLAGS    = -Ox -f win32 -g 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> +RELEASE_VS2015_IA32_NASM_FLAGS    = -Ox -f win32 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> +NOOPT_VS2015_IA32_NASM_FLAGS      = -O0 -f win32 -g 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>   DEBUG_VS2015_IA32_DLINK_FLAGS   = /NOLOGO /NODEFAULTLIB 
>>>>>>>> /IGNORE:4001 /OPT:REF /OPT:ICF=10 /MAP /ALIGN:32 
>>>>>>>> /SECTION:.xdata,D /SECTION:.pdata,D /MACHINE:X86 /LTCG /DLL 
>>>>>>>> /ENTRY:$(IMAGE_ENTRY_POINT) /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER 
>>>>>>>> /SAFESEH:NO /BASE:0 /DRIVER /DEBUG
>>>>>>>>
>>>>>>>> RELEASE_VS2015_IA32_DLINK_FLAGS   = /NOLOGO /NODEFAULTLIB 
>>>>>>>> /IGNORE:4001 /IGNORE:4254 /OPT:REF /OPT:ICF=10 /MAP /ALIGN:32 
>>>>>>>> /SECTION:.xdata,D /SECTION:.pdata,D /MACHINE:X86 /LTCG /DLL 
>>>>>>>> /ENTRY:$(IMAGE_ENTRY_POINT) /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER 
>>>>>>>> /SAFESEH:NO /BASE:0 /DRIVER /MERGE:.rdata=.data
>>>>>>>>
>>>>>>>> @@ -1396,9 +1396,9 @@ NOOPT_VS2015_X64_CC_FLAGS       = /nologo 
>>>>>>>> /c /WX /GS- /W4 /Gs32768 /D UNICODE /G
>>>>>>>> RELEASE_VS2015_X64_ASM_FLAGS    = /nologo /c /WX /W3 /Cx /Zd
>>>>>>>>
>>>>>>>> NOOPT_VS2015_X64_ASM_FLAGS    = /nologo /c /WX /W3 /Cx /Zd /Zi
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> -  DEBUG_VS2015_X64_NASM_FLAGS   = -Ox -f win64 -g
>>>>>>>>
>>>>>>>> -RELEASE_VS2015_X64_NASM_FLAGS   = -Ox -f win64
>>>>>>>>
>>>>>>>> -NOOPT_VS2015_X64_NASM_FLAGS     = -O0 -f win64 -g
>>>>>>>>
>>>>>>>> +  DEBUG_VS2015_X64_NASM_FLAGS   = -Ox -f win64 -g 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> +RELEASE_VS2015_X64_NASM_FLAGS   = -Ox -f win64 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> +NOOPT_VS2015_X64_NASM_FLAGS     = -O0 -f win64 -g 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>   DEBUG_VS2015_X64_DLINK_FLAGS  = /NOLOGO /NODEFAULTLIB 
>>>>>>>> /IGNORE:4001 /OPT:REF /OPT:ICF=10 /MAP /ALIGN:32 
>>>>>>>> /SECTION:.xdata,D /SECTION:.pdata,D /Machine:X64 /LTCG /DLL 
>>>>>>>> /ENTRY:$(IMAGE_ENTRY_POINT) /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER 
>>>>>>>> /SAFESEH:NO /BASE:0 /DRIVER /DEBUG
>>>>>>>>
>>>>>>>> RELEASE_VS2015_X64_DLINK_FLAGS  = /NOLOGO /NODEFAULTLIB 
>>>>>>>> /IGNORE:4001 /IGNORE:4254 /OPT:REF /OPT:ICF=10 /MAP /ALIGN:32 
>>>>>>>> /SECTION:.xdata,D /SECTION:.pdata,D /Machine:X64 /LTCG /DLL 
>>>>>>>> /ENTRY:$(IMAGE_ENTRY_POINT) /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER 
>>>>>>>> /SAFESEH:NO /BASE:0 /DRIVER /MERGE:.rdata=.data
>>>>>>>>
>>>>>>>> @@ -1476,9 +1476,9 @@ NOOPT_VS2015x86_IA32_CC_FLAGS      = 
>>>>>>>> /nologo /arch:IA32 /c /WX /GS- /W4 /Gs32768
>>>>>>>> RELEASE_VS2015x86_IA32_ASM_FLAGS   = /nologo /c /WX /W3 /Cx 
>>>>>>>> /coff /Zd
>>>>>>>>
>>>>>>>> NOOPT_VS2015x86_IA32_ASM_FLAGS     = /nologo /c /WX /W3 /Cx 
>>>>>>>> /coff /Zd /Zi
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> -  DEBUG_VS2015x86_IA32_NASM_FLAGS  = -Ox -f win32 -g
>>>>>>>>
>>>>>>>> -RELEASE_VS2015x86_IA32_NASM_FLAGS  = -Ox -f win32
>>>>>>>>
>>>>>>>> -NOOPT_VS2015x86_IA32_NASM_FLAGS    = -O0 -f win32 -g
>>>>>>>>
>>>>>>>> +  DEBUG_VS2015x86_IA32_NASM_FLAGS  = -Ox -f win32 -g 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> +RELEASE_VS2015x86_IA32_NASM_FLAGS  = -Ox -f win32 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> +NOOPT_VS2015x86_IA32_NASM_FLAGS    = -O0 -f win32 -g 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>   DEBUG_VS2015x86_IA32_DLINK_FLAGS = /NOLOGO /NODEFAULTLIB 
>>>>>>>> /IGNORE:4001 /OPT:REF /OPT:ICF=10 /MAP /ALIGN:32 
>>>>>>>> /SECTION:.xdata,D /SECTION:.pdata,D /MACHINE:X86 /LTCG /DLL 
>>>>>>>> /ENTRY:$(IMAGE_ENTRY_POINT) /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER 
>>>>>>>> /SAFESEH:NO /BASE:0 /DRIVER /DEBUG
>>>>>>>>
>>>>>>>> RELEASE_VS2015x86_IA32_DLINK_FLAGS = /NOLOGO /NODEFAULTLIB 
>>>>>>>> /IGNORE:4001 /IGNORE:4254 /OPT:REF /OPT:ICF=10 /MAP /ALIGN:32 
>>>>>>>> /SECTION:.xdata,D /SECTION:.pdata,D /MACHINE:X86 /LTCG /DLL 
>>>>>>>> /ENTRY:$(IMAGE_ENTRY_POINT) /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER 
>>>>>>>> /SAFESEH:NO /BASE:0 /DRIVER /MERGE:.rdata=.data
>>>>>>>>
>>>>>>>> @@ -1508,9 +1508,9 @@ NOOPT_VS2015x86_X64_CC_FLAGS       = 
>>>>>>>> /nologo /c /WX /GS- /W4 /Gs32768 /D UNICODE
>>>>>>>> RELEASE_VS2015x86_X64_ASM_FLAGS    = /nologo /c /WX /W3 /Cx /Zd
>>>>>>>>
>>>>>>>> NOOPT_VS2015x86_X64_ASM_FLAGS      = /nologo /c /WX /W3 /Cx /Zd /Zi
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> -  DEBUG_VS2015x86_X64_NASM_FLAGS   = -Ox -f win64 -g
>>>>>>>>
>>>>>>>> -RELEASE_VS2015x86_X64_NASM_FLAGS   = -Ox -f win64
>>>>>>>>
>>>>>>>> -NOOPT_VS2015x86_X64_NASM_FLAGS     = -O0 -f win64 -g
>>>>>>>>
>>>>>>>> +  DEBUG_VS2015x86_X64_NASM_FLAGS   = -Ox -f win64 -g 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> +RELEASE_VS2015x86_X64_NASM_FLAGS   = -Ox -f win64 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> +NOOPT_VS2015x86_X64_NASM_FLAGS     = -O0 -f win64 -g 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>   DEBUG_VS2015x86_X64_DLINK_FLAGS  = /NOLOGO /NODEFAULTLIB 
>>>>>>>> /IGNORE:4001 /OPT:REF /OPT:ICF=10 /MAP /ALIGN:32 
>>>>>>>> /SECTION:.xdata,D /SECTION:.pdata,D /Machine:X64 /LTCG /DLL 
>>>>>>>> /ENTRY:$(IMAGE_ENTRY_POINT) /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER 
>>>>>>>> /SAFESEH:NO /BASE:0 /DRIVER /DEBUG
>>>>>>>>
>>>>>>>> RELEASE_VS2015x86_X64_DLINK_FLAGS  = /NOLOGO /NODEFAULTLIB 
>>>>>>>> /IGNORE:4001 /IGNORE:4254 /OPT:REF /OPT:ICF=10 /MAP /ALIGN:32 
>>>>>>>> /SECTION:.xdata,D /SECTION:.pdata,D /Machine:X64 /LTCG /DLL 
>>>>>>>> /ENTRY:$(IMAGE_ENTRY_POINT) /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER 
>>>>>>>> /SAFESEH:NO /BASE:0 /DRIVER /MERGE:.rdata=.data
>>>>>>>>
>>>>>>>> @@ -1586,9 +1586,9 @@ NOOPT_VS2017_IA32_CC_FLAGS      = /nologo 
>>>>>>>> /arch:IA32 /c /WX /GS- /W4 /Gs32768 /D
>>>>>>>> RELEASE_VS2017_IA32_ASM_FLAGS   = /nologo /c /WX /W3 /Cx /coff /Zd
>>>>>>>>
>>>>>>>> NOOPT_VS2017_IA32_ASM_FLAGS     = /nologo /c /WX /W3 /Cx /coff 
>>>>>>>> /Zd /Zi
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> -  DEBUG_VS2017_IA32_NASM_FLAGS  = -Ox -f win32 -g
>>>>>>>>
>>>>>>>> -RELEASE_VS2017_IA32_NASM_FLAGS  = -Ox -f win32
>>>>>>>>
>>>>>>>> -NOOPT_VS2017_IA32_NASM_FLAGS    = -O0 -f win32 -g
>>>>>>>>
>>>>>>>> +  DEBUG_VS2017_IA32_NASM_FLAGS  = -Ox -f win32 -g 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> +RELEASE_VS2017_IA32_NASM_FLAGS  = -Ox -f win32 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> +NOOPT_VS2017_IA32_NASM_FLAGS    = -O0 -f win32 -g 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>   DEBUG_VS2017_IA32_DLINK_FLAGS = /NOLOGO /NODEFAULTLIB 
>>>>>>>> /IGNORE:4001 /OPT:REF /OPT:ICF=10 /MAP /ALIGN:32 
>>>>>>>> /SECTION:.xdata,D /SECTION:.pdata,D /MACHINE:X86 /LTCG /DLL 
>>>>>>>> /ENTRY:$(IMAGE_ENTRY_POINT) /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER 
>>>>>>>> /SAFESEH:NO /BASE:0 /DRIVER /DEBUG
>>>>>>>>
>>>>>>>> RELEASE_VS2017_IA32_DLINK_FLAGS = /NOLOGO /NODEFAULTLIB 
>>>>>>>> /IGNORE:4001 /IGNORE:4254 /OPT:REF /OPT:ICF=10 /MAP /ALIGN:32 
>>>>>>>> /SECTION:.xdata,D /SECTION:.pdata,D /MACHINE:X86 /LTCG /DLL 
>>>>>>>> /ENTRY:$(IMAGE_ENTRY_POINT) /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER 
>>>>>>>> /SAFESEH:NO /BASE:0 /DRIVER /MERGE:.rdata=.data
>>>>>>>>
>>>>>>>> @@ -1616,9 +1616,9 @@ NOOPT_VS2017_X64_CC_FLAGS       = /nologo 
>>>>>>>> /c /WX /GS- /W4 /Gs32768 /D UNICODE /G
>>>>>>>> RELEASE_VS2017_X64_ASM_FLAGS    = /nologo /c /WX /W3 /Cx /Zd
>>>>>>>>
>>>>>>>> NOOPT_VS2017_X64_ASM_FLAGS      = /nologo /c /WX /W3 /Cx /Zd /Zi
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> -  DEBUG_VS2017_X64_NASM_FLAGS   = -Ox -f win64 -g
>>>>>>>>
>>>>>>>> -RELEASE_VS2017_X64_NASM_FLAGS   = -Ox -f win64
>>>>>>>>
>>>>>>>> -NOOPT_VS2017_X64_NASM_FLAGS     = -O0 -f win64 -g
>>>>>>>>
>>>>>>>> +  DEBUG_VS2017_X64_NASM_FLAGS   = -Ox -f win64 -g 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> +RELEASE_VS2017_X64_NASM_FLAGS   = -Ox -f win64 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> +NOOPT_VS2017_X64_NASM_FLAGS     = -O0 -f win64 -g 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>   DEBUG_VS2017_X64_DLINK_FLAGS  = /NOLOGO /NODEFAULTLIB 
>>>>>>>> /IGNORE:4001 /IGNORE:4281 /OPT:REF /OPT:ICF=10 /MAP /ALIGN:32 
>>>>>>>> /SECTION:.xdata,D /SECTION:.pdata,D /Machine:X64 /LTCG /DLL 
>>>>>>>> /ENTRY:$(IMAGE_ENTRY_POINT) /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER 
>>>>>>>> /SAFESEH:NO /BASE:0 /DRIVER /DEBUG
>>>>>>>>
>>>>>>>> RELEASE_VS2017_X64_DLINK_FLAGS  = /NOLOGO /NODEFAULTLIB 
>>>>>>>> /IGNORE:4001 /IGNORE:4281 /IGNORE:4254 /OPT:REF /OPT:ICF=10 
>>>>>>>> /MAP /ALIGN:32 /SECTION:.xdata,D /SECTION:.pdata,D /Machine:X64 
>>>>>>>> /LTCG /DLL /ENTRY:$(IMAGE_ENTRY_POINT) 
>>>>>>>> /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER /SAFESEH:NO /BASE:0 /DRIVER 
>>>>>>>> /MERGE:.rdata=.data
>>>>>>>>
>>>>>>>> @@ -1744,9 +1744,9 @@ NOOPT_VS2019_IA32_CC_FLAGS      = /nologo 
>>>>>>>> /arch:IA32 /c /WX /GS- /W4 /Gs32768 /D
>>>>>>>> RELEASE_VS2019_IA32_ASM_FLAGS   = /nologo /c /WX /W3 /Cx /coff /Zd
>>>>>>>>
>>>>>>>> NOOPT_VS2019_IA32_ASM_FLAGS     = /nologo /c /WX /W3 /Cx /coff 
>>>>>>>> /Zd /Zi
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> -  DEBUG_VS2019_IA32_NASM_FLAGS  = -Ox -f win32 -g
>>>>>>>>
>>>>>>>> -RELEASE_VS2019_IA32_NASM_FLAGS  = -Ox -f win32
>>>>>>>>
>>>>>>>> -NOOPT_VS2019_IA32_NASM_FLAGS    = -O0 -f win32 -g
>>>>>>>>
>>>>>>>> +  DEBUG_VS2019_IA32_NASM_FLAGS  = -Ox -f win32 -g 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> +RELEASE_VS2019_IA32_NASM_FLAGS  = -Ox -f win32 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> +NOOPT_VS2019_IA32_NASM_FLAGS    = -O0 -f win32 -g 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>   DEBUG_VS2019_IA32_DLINK_FLAGS = /NOLOGO /NODEFAULTLIB 
>>>>>>>> /IGNORE:4001 /OPT:REF /OPT:ICF=10 /MAP /ALIGN:32 
>>>>>>>> /SECTION:.xdata,D /SECTION:.pdata,D /MACHINE:X86 /LTCG /DLL 
>>>>>>>> /ENTRY:$(IMAGE_ENTRY_POINT) /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER 
>>>>>>>> /SAFESEH:NO /BASE:0 /DRIVER /DEBUG
>>>>>>>>
>>>>>>>> RELEASE_VS2019_IA32_DLINK_FLAGS = /NOLOGO /NODEFAULTLIB 
>>>>>>>> /IGNORE:4001 /IGNORE:4254 /OPT:REF /OPT:ICF=10 /MAP /ALIGN:32 
>>>>>>>> /SECTION:.xdata,D /SECTION:.pdata,D /MACHINE:X86 /LTCG /DLL 
>>>>>>>> /ENTRY:$(IMAGE_ENTRY_POINT) /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER 
>>>>>>>> /SAFESEH:NO /BASE:0 /DRIVER /MERGE:.rdata=.data
>>>>>>>>
>>>>>>>> @@ -1774,9 +1774,9 @@ NOOPT_VS2019_X64_CC_FLAGS       = /nologo 
>>>>>>>> /c /WX /GS- /W4 /Gs32768 /D UNICODE /G
>>>>>>>> RELEASE_VS2019_X64_ASM_FLAGS    = /nologo /c /WX /W3 /Cx /Zd
>>>>>>>>
>>>>>>>> NOOPT_VS2019_X64_ASM_FLAGS      = /nologo /c /WX /W3 /Cx /Zd /Zi
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> -  DEBUG_VS2019_X64_NASM_FLAGS   = -Ox -f win64 -g
>>>>>>>>
>>>>>>>> -RELEASE_VS2019_X64_NASM_FLAGS   = -Ox -f win64
>>>>>>>>
>>>>>>>> -NOOPT_VS2019_X64_NASM_FLAGS     = -O0 -f win64 -g
>>>>>>>>
>>>>>>>> +  DEBUG_VS2019_X64_NASM_FLAGS   = -Ox -f win64 -g 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> +RELEASE_VS2019_X64_NASM_FLAGS   = -Ox -f win64 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> +NOOPT_VS2019_X64_NASM_FLAGS     = -O0 -f win64 -g 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>   DEBUG_VS2019_X64_DLINK_FLAGS  = /NOLOGO /NODEFAULTLIB 
>>>>>>>> /IGNORE:4001 /IGNORE:4281 /OPT:REF /OPT:ICF=10 /MAP /ALIGN:32 
>>>>>>>> /SECTION:.xdata,D /SECTION:.pdata,D /Machine:X64 /LTCG /DLL 
>>>>>>>> /ENTRY:$(IMAGE_ENTRY_POINT) /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER 
>>>>>>>> /SAFESEH:NO /BASE:0 /DRIVER /DEBUG
>>>>>>>>
>>>>>>>> RELEASE_VS2019_X64_DLINK_FLAGS  = /NOLOGO /NODEFAULTLIB 
>>>>>>>> /IGNORE:4001 /IGNORE:4281 /IGNORE:4254 /OPT:REF /OPT:ICF=10 
>>>>>>>> /MAP /ALIGN:32 /SECTION:.xdata,D /SECTION:.pdata,D /Machine:X64 
>>>>>>>> /LTCG /DLL /ENTRY:$(IMAGE_ENTRY_POINT) 
>>>>>>>> /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER /SAFESEH:NO /BASE:0 /DRIVER 
>>>>>>>> /MERGE:.rdata=.data
>>>>>>>>
>>>>>>>> @@ -2030,7 +2030,7 @@ DEFINE GCC_PP_FLAGS 
>>>>>>>>                        = -E -x assembler-with-cpp -include A
>>>>>>>> *_GCC48_IA32_DLINK2_FLAGS         = DEF(GCC48_IA32_DLINK2_FLAGS)
>>>>>>>>
>>>>>>>> *_GCC48_IA32_RC_FLAGS             = DEF(GCC_IA32_RC_FLAGS)
>>>>>>>>
>>>>>>>> *_GCC48_IA32_OBJCOPY_FLAGS        =
>>>>>>>>
>>>>>>>> -*_GCC48_IA32_NASM_FLAGS           = -f elf32
>>>>>>>>
>>>>>>>> +*_GCC48_IA32_NASM_FLAGS           = -f elf32 
>>>>>>>> -DRODATA_SECTION_NAME=.rodata
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>   DEBUG_GCC48_IA32_CC_FLAGS       = DEF(GCC48_IA32_CC_FLAGS) -Os
>>>>>>>>
>>>>>>>> RELEASE_GCC48_IA32_CC_FLAGS       = DEF(GCC48_IA32_CC_FLAGS) 
>>>>>>>> -Os -Wno-unused-but-set-variable
>>>>>>>>
>>>>>>>> @@ -2058,7 +2058,7 @@ RELEASE_GCC48_IA32_CC_FLAGS       = 
>>>>>>>> DEF(GCC48_IA32_CC_FLAGS) -Os -Wno-unused-but
>>>>>>>> *_GCC48_X64_DLINK2_FLAGS         = DEF(GCC48_X64_DLINK2_FLAGS)
>>>>>>>>
>>>>>>>> *_GCC48_X64_RC_FLAGS             = DEF(GCC_X64_RC_FLAGS)
>>>>>>>>
>>>>>>>> *_GCC48_X64_OBJCOPY_FLAGS        =
>>>>>>>>
>>>>>>>> -*_GCC48_X64_NASM_FLAGS           = -f elf64
>>>>>>>>
>>>>>>>> +*_GCC48_X64_NASM_FLAGS           = -f elf64 
>>>>>>>> -DRODATA_SECTION_NAME=.rodata
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>   DEBUG_GCC48_X64_CC_FLAGS       = DEF(GCC48_X64_CC_FLAGS) -Os
>>>>>>>>
>>>>>>>> RELEASE_GCC48_X64_CC_FLAGS       = DEF(GCC48_X64_CC_FLAGS) -Os 
>>>>>>>> -Wno-unused-but-set-variable
>>>>>>>>
>>>>>>>> @@ -2170,7 +2170,7 @@ RELEASE_GCC48_AARCH64_CC_FLAGS   = 
>>>>>>>> DEF(GCC48_AARCH64_CC_FLAGS) -Wno-unused-but-s
>>>>>>>> *_GCC49_IA32_DLINK2_FLAGS         = DEF(GCC49_IA32_DLINK2_FLAGS)
>>>>>>>>
>>>>>>>> *_GCC49_IA32_RC_FLAGS             = DEF(GCC_IA32_RC_FLAGS)
>>>>>>>>
>>>>>>>> *_GCC49_IA32_OBJCOPY_FLAGS        =
>>>>>>>>
>>>>>>>> -*_GCC49_IA32_NASM_FLAGS           = -f elf32
>>>>>>>>
>>>>>>>> +*_GCC49_IA32_NASM_FLAGS           = -f elf32 
>>>>>>>> -DRODATA_SECTION_NAME=.rodata
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>   DEBUG_GCC49_IA32_CC_FLAGS       = DEF(GCC49_IA32_CC_FLAGS) -Os
>>>>>>>>
>>>>>>>> RELEASE_GCC49_IA32_CC_FLAGS       = DEF(GCC49_IA32_CC_FLAGS) 
>>>>>>>> -Os -Wno-unused-but-set-variable -Wno-unused-const-variable
>>>>>>>>
>>>>>>>> @@ -2198,7 +2198,7 @@ RELEASE_GCC49_IA32_CC_FLAGS       = 
>>>>>>>> DEF(GCC49_IA32_CC_FLAGS) -Os -Wno-unused-but
>>>>>>>> *_GCC49_X64_DLINK2_FLAGS         = DEF(GCC49_X64_DLINK2_FLAGS)
>>>>>>>>
>>>>>>>> *_GCC49_X64_RC_FLAGS             = DEF(GCC_X64_RC_FLAGS)
>>>>>>>>
>>>>>>>> *_GCC49_X64_OBJCOPY_FLAGS        =
>>>>>>>>
>>>>>>>> -*_GCC49_X64_NASM_FLAGS           = -f elf64
>>>>>>>>
>>>>>>>> +*_GCC49_X64_NASM_FLAGS           = -f elf64 
>>>>>>>> -DRODATA_SECTION_NAME=.rodata
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>   DEBUG_GCC49_X64_CC_FLAGS       = DEF(GCC49_X64_CC_FLAGS) -Os
>>>>>>>>
>>>>>>>> RELEASE_GCC49_X64_CC_FLAGS       = DEF(GCC49_X64_CC_FLAGS) -Os 
>>>>>>>> -Wno-unused-but-set-variable -Wno-unused-const-variable
>>>>>>>>
>>>>>>>> @@ -2316,7 +2316,7 @@ RELEASE_GCC49_AARCH64_DLINK_XIPFLAGS = -z 
>>>>>>>> common-page-size=0x20
>>>>>>>> *_GCC5_IA32_DLINK2_FLAGS         = DEF(GCC5_IA32_DLINK2_FLAGS) 
>>>>>>>> -no-pie
>>>>>>>>
>>>>>>>> *_GCC5_IA32_RC_FLAGS             = DEF(GCC_IA32_RC_FLAGS)
>>>>>>>>
>>>>>>>> *_GCC5_IA32_OBJCOPY_FLAGS        =
>>>>>>>>
>>>>>>>> -*_GCC5_IA32_NASM_FLAGS           = -f elf32
>>>>>>>>
>>>>>>>> +*_GCC5_IA32_NASM_FLAGS           = -f elf32 
>>>>>>>> -DRODATA_SECTION_NAME=.rodata
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>   DEBUG_GCC5_IA32_CC_FLAGS       = DEF(GCC5_IA32_CC_FLAGS) 
>>>>>>>> -flto -Os
>>>>>>>>
>>>>>>>>   DEBUG_GCC5_IA32_DLINK_FLAGS    = 
>>>>>>>> DEF(GCC5_IA32_X64_DLINK_FLAGS) -flto -Os 
>>>>>>>> -Wl,-m,elf_i386,--oformat=elf32-i386
>>>>>>>>
>>>>>>>> @@ -2348,7 +2348,7 @@ RELEASE_GCC5_IA32_DLINK_FLAGS    = 
>>>>>>>> DEF(GCC5_IA32_X64_DLINK_FLAGS) -flto -Os -Wl,
>>>>>>>> *_GCC5_X64_DLINK2_FLAGS          = DEF(GCC5_X64_DLINK2_FLAGS)
>>>>>>>>
>>>>>>>> *_GCC5_X64_RC_FLAGS              = DEF(GCC_X64_RC_FLAGS)
>>>>>>>>
>>>>>>>> *_GCC5_X64_OBJCOPY_FLAGS         =
>>>>>>>>
>>>>>>>> -*_GCC5_X64_NASM_FLAGS            = -f elf64
>>>>>>>>
>>>>>>>> +*_GCC5_X64_NASM_FLAGS            = -f elf64 
>>>>>>>> -DRODATA_SECTION_NAME=.rodata
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>   DEBUG_GCC5_X64_CC_FLAGS        = DEF(GCC5_X64_CC_FLAGS) -flto 
>>>>>>>> -DUSING_LTO -Os
>>>>>>>>
>>>>>>>>   DEBUG_GCC5_X64_DLINK_FLAGS     = DEF(GCC5_X64_DLINK_FLAGS) 
>>>>>>>> -flto -Os
>>>>>>>>
>>>>>>>> @@ -2589,7 +2589,7 @@ DEFINE CLANG38_ALL_CC_FLAGS         = 
>>>>>>>> DEF(GCC48_ALL_CC_FLAGS) DEF(CLANG38_WARNIN
>>>>>>>> *_CLANG38_IA32_ASM_FLAGS            = DEF(GCC5_ASM_FLAGS) -m32 
>>>>>>>> -march=i386 DEF(CLANG38_IA32_TARGET)
>>>>>>>>
>>>>>>>> *_CLANG38_IA32_RC_FLAGS             = DEF(GCC_IA32_RC_FLAGS)
>>>>>>>>
>>>>>>>> *_CLANG38_IA32_OBJCOPY_FLAGS        =
>>>>>>>>
>>>>>>>> -*_CLANG38_IA32_NASM_FLAGS           = -f elf32
>>>>>>>>
>>>>>>>> +*_CLANG38_IA32_NASM_FLAGS           = -f elf32 
>>>>>>>> -DRODATA_SECTION_NAME=.rodata
>>>>>>>>
>>>>>>>> *_CLANG38_IA32_PP_FLAGS             = DEF(GCC_PP_FLAGS) 
>>>>>>>> DEF(CLANG38_IA32_TARGET)
>>>>>>>>
>>>>>>>> *_CLANG38_IA32_ASLPP_FLAGS          = DEF(GCC_ASLPP_FLAGS) 
>>>>>>>> DEF(CLANG38_IA32_TARGET)
>>>>>>>>
>>>>>>>> *_CLANG38_IA32_VFRPP_FLAGS          = DEF(GCC_VFRPP_FLAGS) 
>>>>>>>> DEF(CLANG38_IA32_TARGET)
>>>>>>>>
>>>>>>>> @@ -2626,7 +2626,7 @@ NOOPT_CLANG38_IA32_DLINK2_FLAGS     = 
>>>>>>>> DEF(GCC5_IA32_DLINK2_FLAGS) -O0
>>>>>>>> *_CLANG38_X64_ASM_FLAGS            = DEF(GCC5_ASM_FLAGS) -m64 
>>>>>>>> DEF(CLANG38_X64_TARGET)
>>>>>>>>
>>>>>>>> *_CLANG38_X64_RC_FLAGS             = DEF(GCC_X64_RC_FLAGS)
>>>>>>>>
>>>>>>>> *_CLANG38_X64_OBJCOPY_FLAGS        =
>>>>>>>>
>>>>>>>> -*_CLANG38_X64_NASM_FLAGS           = -f elf64
>>>>>>>>
>>>>>>>> +*_CLANG38_X64_NASM_FLAGS           = -f elf64 
>>>>>>>> -DRODATA_SECTION_NAME=.rodata
>>>>>>>>
>>>>>>>> *_CLANG38_X64_PP_FLAGS             = DEF(GCC_PP_FLAGS) 
>>>>>>>> DEF(CLANG38_X64_TARGET)
>>>>>>>>
>>>>>>>> *_CLANG38_X64_ASLPP_FLAGS          = DEF(GCC_ASLPP_FLAGS) 
>>>>>>>> DEF(CLANG38_X64_TARGET)
>>>>>>>>
>>>>>>>> *_CLANG38_X64_VFRPP_FLAGS          = DEF(GCC_VFRPP_FLAGS) 
>>>>>>>> DEF(CLANG38_X64_TARGET)
>>>>>>>>
>>>>>>>> @@ -2777,7 +2777,7 @@ DEFINE CLANGPDB_ALL_CC_FLAGS         = 
>>>>>>>> DEF(GCC48_ALL_CC_FLAGS) DEF(CLANGPDB_WARN
>>>>>>>> *_CLANGPDB_IA32_ASLCC_FLAGS          = DEF(GCC_ASLCC_FLAGS) 
>>>>>>>> -m32 -fno-lto DEF(CLANGPDB_IA32_TARGET)
>>>>>>>>
>>>>>>>> *_CLANGPDB_IA32_ASM_FLAGS            = DEF(GCC_ASM_FLAGS) -m32 
>>>>>>>> -march=i386 DEF(CLANGPDB_IA32_TARGET)
>>>>>>>>
>>>>>>>> *_CLANGPDB_IA32_OBJCOPY_FLAGS        =
>>>>>>>>
>>>>>>>> -*_CLANGPDB_IA32_NASM_FLAGS           = -f win32
>>>>>>>>
>>>>>>>> +*_CLANGPDB_IA32_NASM_FLAGS           = -f win32 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> *_CLANGPDB_IA32_PP_FLAGS             = DEF(GCC_PP_FLAGS) 
>>>>>>>> DEF(CLANGPDB_IA32_TARGET)
>>>>>>>>
>>>>>>>> *_CLANGPDB_IA32_ASLPP_FLAGS          = DEF(GCC_ASLPP_FLAGS) 
>>>>>>>> DEF(CLANGPDB_IA32_TARGET)
>>>>>>>>
>>>>>>>> *_CLANGPDB_IA32_VFRPP_FLAGS          = DEF(GCC_VFRPP_FLAGS) 
>>>>>>>> DEF(CLANGPDB_IA32_TARGET)
>>>>>>>>
>>>>>>>> @@ -2811,7 +2811,7 @@ NOOPT_CLANGPDB_IA32_DLINK2_FLAGS     =
>>>>>>>> *_CLANGPDB_X64_ASLCC_FLAGS          = DEF(GCC_ASLCC_FLAGS) -m64 
>>>>>>>> -fno-lto DEF(CLANGPDB_X64_TARGET)
>>>>>>>>
>>>>>>>> *_CLANGPDB_X64_ASM_FLAGS            = DEF(GCC_ASM_FLAGS) -m64 
>>>>>>>> DEF(CLANGPDB_X64_TARGET)
>>>>>>>>
>>>>>>>> *_CLANGPDB_X64_OBJCOPY_FLAGS        =
>>>>>>>>
>>>>>>>> -*_CLANGPDB_X64_NASM_FLAGS           = -f win64
>>>>>>>>
>>>>>>>> +*_CLANGPDB_X64_NASM_FLAGS           = -f win64 
>>>>>>>> -DRODATA_SECTION_NAME=.rdata
>>>>>>>>
>>>>>>>> *_CLANGPDB_X64_PP_FLAGS             = DEF(GCC_PP_FLAGS) 
>>>>>>>> DEF(CLANGPDB_X64_TARGET)
>>>>>>>>
>>>>>>>> *_CLANGPDB_X64_ASLPP_FLAGS          = DEF(GCC_ASLPP_FLAGS) 
>>>>>>>> DEF(CLANGPDB_X64_TARGET)
>>>>>>>>
>>>>>>>> *_CLANGPDB_X64_VFRPP_FLAGS          = DEF(GCC_VFRPP_FLAGS) 
>>>>>>>> DEF(CLANGPDB_X64_TARGET)
>>>>>>>>
>>>>>>>> @@ -2878,7 +2878,7 @@ DEFINE CLANGDWARF_X64_DLINK2_FLAGS 
>>>>>>>>        = -Wl,--defsym=PECOFF_HEADER_SIZE=0x22
>>>>>>>> *_CLANGDWARF_IA32_ASM_FLAGS            = DEF(GCC5_ASM_FLAGS) 
>>>>>>>> -m32 -march=i386 DEF(CLANG38_IA32_TARGET)
>>>>>>>>
>>>>>>>> *_CLANGDWARF_IA32_RC_FLAGS             = DEF(GCC_IA32_RC_FLAGS)
>>>>>>>>
>>>>>>>> *_CLANGDWARF_IA32_OBJCOPY_FLAGS        =
>>>>>>>>
>>>>>>>> -*_CLANGDWARF_IA32_NASM_FLAGS           = -f elf32
>>>>>>>>
>>>>>>>> +*_CLANGDWARF_IA32_NASM_FLAGS           = -f elf32 
>>>>>>>> -DRODATA_SECTION_NAME=.rodata
>>>>>>>>
>>>>>>>> *_CLANGDWARF_IA32_PP_FLAGS             = DEF(GCC_PP_FLAGS) 
>>>>>>>> DEF(CLANG38_IA32_TARGET)
>>>>>>>>
>>>>>>>> *_CLANGDWARF_IA32_ASLPP_FLAGS          = DEF(GCC_ASLPP_FLAGS) 
>>>>>>>> DEF(CLANG38_IA32_TARGET)
>>>>>>>>
>>>>>>>> *_CLANGDWARF_IA32_VFRPP_FLAGS          = DEF(GCC_VFRPP_FLAGS) 
>>>>>>>> DEF(CLANG38_IA32_TARGET)
>>>>>>>>
>>>>>>>> @@ -2914,7 +2914,7 @@ NOOPT_CLANGDWARF_IA32_DLINK2_FLAGS     = 
>>>>>>>> DEF(CLANGDWARF_IA32_DLINK2_FLAGS) -O0 -
>>>>>>>> *_CLANGDWARF_X64_ASM_FLAGS            = DEF(GCC5_ASM_FLAGS) 
>>>>>>>> -m64 DEF(CLANG38_X64_TARGET)
>>>>>>>>
>>>>>>>> *_CLANGDWARF_X64_RC_FLAGS             = DEF(GCC_X64_RC_FLAGS)
>>>>>>>>
>>>>>>>> *_CLANGDWARF_X64_OBJCOPY_FLAGS        =
>>>>>>>>
>>>>>>>> -*_CLANGDWARF_X64_NASM_FLAGS           = -f elf64
>>>>>>>>
>>>>>>>> +*_CLANGDWARF_X64_NASM_FLAGS           = -f elf64 
>>>>>>>> -DRODATA_SECTION_NAME=.rodata
>>>>>>>>
>>>>>>>> *_CLANGDWARF_X64_PP_FLAGS             = DEF(GCC_PP_FLAGS) 
>>>>>>>> DEF(CLANG38_X64_TARGET)
>>>>>>>>
>>>>>>>> *_CLANGDWARF_X64_ASLPP_FLAGS          = DEF(GCC_ASLPP_FLAGS) 
>>>>>>>> DEF(CLANG38_X64_TARGET)
>>>>>>>>
>>>>>>>> *_CLANGDWARF_X64_VFRPP_FLAGS          = DEF(GCC_VFRPP_FLAGS) 
>>>>>>>> DEF(CLANG38_X64_TARGET)
>>>>>>>>
>>>>>>>> @@ -2985,7 +2985,7 @@ RELEASE_XCODE5_IA32_DLINK_FLAGS      = 
>>>>>>>> -arch i386 -u _$(IMAGE_ENTRY_POINT) -e _$
>>>>>>>>   DEBUG_XCODE5_IA32_ASM_FLAGS  = -arch i386 -g
>>>>>>>>
>>>>>>>>   NOOPT_XCODE5_IA32_ASM_FLAGS  = -arch i386 -g
>>>>>>>>
>>>>>>>> RELEASE_XCODE5_IA32_ASM_FLAGS  = -arch i386
>>>>>>>>
>>>>>>>> -      *_XCODE5_IA32_NASM_FLAGS = -f macho32
>>>>>>>>
>>>>>>>> +      *_XCODE5_IA32_NASM_FLAGS = -f macho32 
>>>>>>>> -DRODATA_SECTION_NAME=.rodata
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>> An EFI Mach-O file does not contain a .rodata section. A Mach-O 
>>>>>>> contains a __DATA segment that is broken up into sections. For a 
>>>>>>> typical EFI image there are __const, __data, __bss sections in 
>>>>>>> the __DATA segment [1].
>>>>>> Yes, and ".rodata" is almost a synonym for "__DATA,__const", with 
>>>>>> a small exception [1]. Maybe it'd be clearer if the macro was 
>>>>>> renamed to "NASM_RODATA_SECTION_NAME", to indicate this is not 
>>>>>> just a "raw" name, but NASM gives it a semantic meaning?
>>>>>>
>>>>>>> The mtoc [2] tool used to convert mach-O to PE/COFF converts the 
>>>>>>> entire __DATA segment (__const, __data, and __bss) into the 
>>>>>>> .data section. Thus adding any kind of new data section is a 
>>>>>>> no-op at best.
>>>>>> This is a part I missed, because I do not have an Xcode toolchain 
>>>>>> at hand, so thanks for investigating. However this, in my 
>>>>>> opinion, is a flaw with Mach-O/mtoc and not with my patch. It 
>>>>>> seems like the only difference between __TEXT,__const and 
>>>>>> __DATA,__const is whether the data is targeted by a relocation or 
>>>>>> not. Such a concept does not exist for PE/COFF (and I think not 
>>>>>> even for ELF, but I'm not too familiar with it), thus the logical 
>>>>>> PE/COFF section __DATA,__const should be merged into is .rdata 
>>>>>> (and .rdata may or may not be merged into .text in an earlier 
>>>>>> step, I assume transitivity). I could change the macro definition 
>>>>>> to explicitly declare __TEXT,__const, but that would still put 
>>>>>> the compiler-emitted data in the wrong section. Does Xcode 
>>>>>> provide anything remotely similar to GNU linker scripts which we 
>>>>>> can use to move the section?
>>>>>>
>>>>>> Please also note that .rodata is used for Xcode-based toolchains 
>>>>>> already (in fact, all toolchains, and this is the issue), I'm not 
>>>>>> regressing anything. I just expected it to work fine as-is. This 
>>>>>> patch mainly fixed PE/COFF-based toolchains, which get both 
>>>>>> .rdata from the compiler and .rodata with RX permissions from 
>>>>>> NASM, because ".rodata" only has a semantic meaning for ELF and 
>>>>>> Mach-O outputs, but not for PE/COFF.
>>>>>>
>>>>>>> If you want something to be read only for Xcode/clang you are 
>>>>>>> better off putting it in the __TEXT section [3]. The __TEXT 
>>>>>>> section is read only and for X64 can not even contain relocations.
>>>>>> Well, this kind of is an issue. We would need to introduce an 
>>>>>> arbitrary constraint on the relocation part that holds only for 
>>>>>> Xcode-based toolchains. Does the compiler emit an error when data 
>>>>>> in __TEXT,__const is targeted by a relocation?
>>>>> The Xcode linker emits a fatal error on X64 for a relocation in 
>>>>> the __TEXT section, everything needs to be RIP relative and the 
>>>>> compiler does that for free. We generally only run into this for 
>>>>> hand coded assembler and the fix is to use RIP relative addressing 
>>>>> in the assembly.
>>>> Good, thanks for confirming! Still, this would be a bit of an 
>>>> awkward constraints for Xcode only.
>>>>
>>> It is a physics problem we can’t fix, so I end up writing some 
>>> patches to fix other peoples assembler from time to time. The CI 
>>> building with Xcode helps with this a lot.
>>
>> (I think all open ends of the other threads are in here too, so let's 
>> drop them and go on only here?)
>>
>> Right, ok, thanks!
>>
>>>>>> Also see above regarding compiler-emitted __DATA,__const.
>>>>>>
>>>>> OK so the current nasm `SECTION .rodata`[1]  gets mapped to 
>>>>> __TEXT,__const[2] for Xcode clang, and this is done by nasm (I 
>>>>> dumped the object file). GenFw and mtoc only run on executables, 
>>>>> also they tend to be conservative as they need to keep the layout 
>>>>> the same and the relative layout between sections the same, but in 
>>>>> this case it is nasm placing the data in the text section.
>>>>>
>>>>> So what I’d like to see in the patch is to define 
>>>>> RODATA_SECTION_NAME to match what is actually happening. So for 
>>>>> XCODE that would be `__TEXT,__const` not `.rodata`.
>>>> We can do that, but what to do about compiler-emitted __DATA,__const?
>>> Sorry I don’t understand what RODATA_SECTION_NAME has to do with the 
>>> compiler? I thought it was for nasm?
>>
>> Yes, it is for NASM. My point is, the actual issue is not that my 
>> macro uses __DATA,__const, but that __DATA,__const is not merged into 
>> .text, but into .data. Fixing the macro fixes where the NASM 
>> definitions go, but what about the C definitions? I cannot test it, 
>> as I said, because I don't have an Xcode machine, but let's say we 
>> have a stupid example like this:
>>
>> volatile UINT32 a;
>> volatile UINT32 *CONST p = &a;
>>
>
> In this case p ends up in a __DATA__,__const section since &a requires 
> a relocation.

OK, good, thanks!

>
>
>> The value of p is constant, so it can be placed in a constant data 
>> section. p points to a global variable, so if the compiler does not 
>> manage to somehow turn this into relative addressing (let's assume it 
>> does not), it needs to generate a relocation. This means the compiler 
>> cannot put it in __TEXT,__const, so it has to put it in 
>> __DATA,__const (of course it could put it in other __DATA sections, 
>> but let's assume the compiler agrees this should be read-only). The 
>> very same issue will arise and no matter the choice of the compiler, 
>> this will end up in .data. Do you agree? Or do we have some guarantee 
>> that Apple Clang cannot emit __DATA,__const?
>
> I don’t see your bigger point. The compiler is free to implement as it 
> sees fit. Which section some code ends up in is more of an 
> implementation detail for the compiler, and we can’t really depend on 
> that?

Your point, rightfully, was that things that we request to be read-only 
(may) end up being read-write. My issue is that, if the compiler 
requests this pointer to be read-only (it may not, but also it may), our 
PE executable does not honour it either. __DATA,__const is a section for 
constant data, and we put it into a read-write section. The bigger point 
is, whenever the compile stack wants something read-only (be that NASM 
or be that Apple Clang, anything really), we should actually ensure it 
is read-only. I can do that for only NASM by forcing the __TEXT,__const 
section name (at the cost of prohibiting relocs), but I do not know how 
to do it for Apple Clang. At worst we could take a hacked-ish solution, 
where all Mach-O segments are converted to PE/COFF sections - with the 
exception of the __DATA,__const section, which, if aligned on a segment 
alignment boundary, can be inserted between the two other parts .data is 
split into. I read in the XNU source that the ARM protection code does 
something roughly like this [1], but I'm really far from well-versed in 
the deep details of macOS.

Sorry for this not being "integrated" in above text, but I found two 
more things while looking for citation 1.

1) Mach-O sections can be renamed, including the preceding segment name 
[2]. According to the very next line, the example actually creates a new 
segment. Does it allow merging into another, existing segment? What if I 
did something like:

-Wl,-rename_section,__DATA,__const,__TEXT,__const2

or even

-Wl,-rename_section,__DATA,__const,__TEXT,__const

i.e. can it merge two sections together? if __DATA,__const had data with 
relocs, would the renaming trigger the "no relocs" error of __TEXT, or 
does that happen before section renaming? Any chance it can be turned off?

1.1) Actually, for the standalone .rodata section, we can just rename it 
to __DATA_CONST,__const, as I have seen elsewhere in XNU. No hacked-ish 
solution needed. :)

2) We actually can force the compiler to put data in the constant data 
segment [3]. This is of course not used in EDK II, and probably neither 
portable nor necessary, but an interesting detail. I really think we 
should honour it either way.

I will likely try to get my hands on some sort of Apple development 
environment soon, but I cannot promise much right now. I think it really 
is better if I can test through all toolchains myself. If you release 
Apple Clang for Linux, I also won't complain of course. :)

>
>>
>>>>> We should double check what is happening for ELF on x86, ARM, 
>>>>> RiskV, etc. and do the same thing. I assume all the tools that 
>>>>> generate PE/COFF directly are good with .rodata?
>>>> They are not, that is the whole point of the patch in its current 
>>>> shape. .rodata is valid for ELF and Mach-O, PE/COFF needs .rdata.
>>>>
>>>>> I think it is likely as simple as dumping the EFL object file in 
>>>>> objdump or gdb for the given toolchain (like my Xcode example).
>>>>>
>>>>> TL;DR It looks to me like nasm does some SECTION translations 
>>>>> under the hood to make code portable, and I’d like to make sure we 
>>>>> capture those in the new NASM_RODATA_SECTION_NAME. If some one is 
>>>>> doing a security review having NASM_RODATA_SECTION_NAME is going 
>>>>> to imply that a .rodata section is being used by that specific 
>>>>> toolchain, and I think that is much worse than the current “magic” 
>>>>> behavior in nasm. We are much better off explaining what is really 
>>>>> happening, since it is not very obvious.
>>>> I feel like I'm too tired to get the point. Do you mean you want 
>>>> comments whenever this section name is used? Or comments in tools_def?
>>>>
>>> I think I’d settle for a more descriptive commit comment that better 
>>> defines what the define means like I mentioned in the other mail.
>>
>> Hmm no, we can do that too, but in that case I really want comments 
>> in the code. tools_def is not really documented at all, maybe it is 
>> time to introduce an example comment so at least new things get 
>> commented? Maybe just the start of a macro list. Relying on "git 
>> blame" to figure out simple things is rather awful.
>>
>> One more thing from another thread: Yes, the new macro should refer 
>> to object file section naming. I want this patch to get object file 
>> sections proper and sound. From there on we can fix the linking stage 
>> to emit proper and sound executables in a later patch.
>>
>
> OK then please refactor the commit message to make it clear that this 
> patch is to get the correct section in the object files, and work is 
> still need to get this into executable images.

Sure.

>
> For Xcode you can make it __DATA__,__const since that is the closest 
> thing to read only data and I think that is your intent.

I would like to do that, but only if we can ensure __DATA,__const is 
merged into .text, or is a separate RNX section.

>
> GenFW is part of EDKII BaseTools and mtoc is part of the open source 
> CCTOOLS project and both those tools would need to be modified to 
> create a .rodata section in PE/COFF.

Yes, that should not be a big problem. Remaining issues for me:
1) How to merge __DATA,__const into .text, or how to emit a standalone 
.rodata section, for Xcode-based toolchains? (Some ideas above, will 
ping Vitaly soon as well)
2) How to submit modified mtoc? Any chance it could be maintained in EDK 
II like GenFw? (Would be nice if you could provide some insight)
3) How to merge .rdata into .text for MSVC? (I will try to research this 
soon-ish, but no promises)
4) How to design a toggle for the platform maintainer to choose between 
.text merge and standalone .rodata?

Please note that I'm not asking you to research any of those questions 
(but 2) would be nice :) ), this is merely a summary of open points till 
the second stage (correct executables, not just correct object sections) 
can be properly approached.

Thanks for your time and insight!

Best regards,
Marvin


[1] 
https://github.com/apple/darwin-xnu/blob/a1babec6b135d1f35b2590a1990af3c5c5393479/osfmk/arm/arm_vm_init.c#L318-L324

[2] 
https://github.com/apple/darwin-xnu/blob/2ff845c2e033bd0ff64b5b6aa6063a1f8f65aa32/makedefs/MakeInc.def#L578

[3] 
https://github.com/apple/darwin-xnu/blob/8f02f2a044b9bb1ad951987ef5bab20ec9486310/libsa/lastkerneldataconst.c#L48

>
> Thanks,
>
> Andrew Fish
>
>> Best regards,
>> Marvin
>>
>>>
>>> Thanks,
>>>
>>> Andrew Fish
>>>
>>>> Best regards,
>>>> Marvin
>>>>
>>>>> [1] 
>>>>> https://github.com/tianocore/edk2/blob/master/UefiCpuPkg/Library/BaseUefiCpuLib/X64/InitializeFpu.nasm#L14 
>>>>> <https://github.com/tianocore/edk2/blob/master/UefiCpuPkg/Library/BaseUefiCpuLib/X64/InitializeFpu.nasm#L14> 
>>>>> <https://github.com/tianocore/edk2/blob/master/UefiCpuPkg/Library/BaseUefiCpuLib/X64/InitializeFpu.nasm#L14 
>>>>> <https://github.com/tianocore/edk2/blob/master/UefiCpuPkg/Library/BaseUefiCpuLib/X64/InitializeFpu.nasm#L14>>
>>>>>
>>>>> [2] $otool -V -s __TEXT 
>>>>> __constBuild/OvmfX64/DEBUG_XCODE5/X64/UefiCpuPkg/Library/BaseUefiCpuLib/BaseUefiCpuLib/OUTPUT/X64/InitializeFpu.obj
>>>>> Build//OvmfX64/DEBUG_XCODE5/X64/UefiCpuPkg/Library/BaseUefiCpuLib/BaseUefiCpuLib/OUTPUT/X64/InitializeFpu.obj:
>>>>> Contents of (__TEXT,__const) section
>>>>> 0000001d  7f 03 80 1f 00 00
>>>>>
>>>>> $ otool -l 
>>>>> Build//OvmfX64/DEBUG_XCODE5/X64/UefiCpuPkg/Library/BaseUefiCpuLib/BaseUefiCpuLib/OUTPUT/X64/InitializeFpu.obj
>>>>> Build/OvmfX64/DEBUG_XCODE5/X64/UefiCpuPkg/Library/BaseUefiCpuLib/BaseUefiCpuLib/OUTPUT/X64/InitializeFpu.obj:
>>>>> Load command 0
>>>>>       cmd LC_SEGMENT_64
>>>>>   cmdsize 232
>>>>>   segname
>>>>>    vmaddr 0x0000000000000000
>>>>>    vmsize 0x0000000000000026
>>>>>   fileoff 288
>>>>>  filesize 38
>>>>>   maxprot 0x00000007
>>>>>  initprot 0x00000007
>>>>>    nsects 2
>>>>>     flags 0x0
>>>>> Section
>>>>>   sectname __text
>>>>>    segname __TEXT
>>>>>       addr 0x0000000000000000
>>>>>       size 0x000000000000001d
>>>>>     offset 288
>>>>>      align 2^0 (1)
>>>>>     reloff 328
>>>>>     nreloc 2
>>>>>      flags 0x80000500
>>>>>  reserved1 0
>>>>>  reserved2 0
>>>>> Section
>>>>>   sectname __const
>>>>>    segname __TEXT
>>>>>       addr 0x000000000000001d
>>>>>       size 0x0000000000000006
>>>>>     offset 320
>>>>>      align 2^0 (1)
>>>>>     reloff 0
>>>>>     nreloc 0
>>>>>      flags 0x00000000
>>>>>  reserved1 0
>>>>>  reserved2 0
>>>>> Load command 1
>>>>>      cmd LC_SYMTAB
>>>>>  cmdsize 24
>>>>>   symoff 344
>>>>>    nsyms 3
>>>>>   stroff 392
>>>>>  strsize 63
>>>>>
>>>>> Thanks,
>>>>>
>>>>> Andrew Fish
>>>>>
>>>>>
>>>>>> Thanks for your notes and insight!
>>>>>>
>>>>>> Best regards,
>>>>>> Marvin
>>>>>>
>>>>>>
>>>>>> [1]
>>>>>> "For compatibility with other Unix platforms, the following 
>>>>>> standard names are also supported:
>>>>>> [...]
>>>>>> .rodata  = __DATA,__const data
>>>>>> [...]
>>>>>> If the .rodata section contains no relocations, it is instead put 
>>>>>> into the __TEXT,__const section unless this section has already 
>>>>>> been specified explicitly."
>>>>>> https://www.nasm.us/xdoc/2.13.01/html/nasmdoc7.html 
>>>>>> <https://www.nasm.us/xdoc/2.13.01/html/nasmdoc7.html> 
>>>>>> <https://www.nasm.us/xdoc/2.13.01/html/nasmdoc7.html 
>>>>>> <https://www.nasm.us/xdoc/2.13.01/html/nasmdoc7.html>>
>>>>>>
>>>>>>> [1] otool -lh DxeCore.dll
>>>>>>> ...
>>>>>>> Load command 1
>>>>>>>       cmd LC_SEGMENT_64
>>>>>>>   cmdsize 312
>>>>>>>   segname __DATA
>>>>>>>    vmaddr 0x000000000002b000
>>>>>>>    vmsize 0x0000000000147000
>>>>>>>   fileoff 180224
>>>>>>>  filesize 8192
>>>>>>>   maxprot 0x00000003
>>>>>>>  initprot 0x00000003
>>>>>>>    nsects 3
>>>>>>>     flags 0x0
>>>>>>> Section
>>>>>>>   sectname __const
>>>>>>>    segname __DATA
>>>>>>>       addr 0x000000000002b000
>>>>>>>       size 0x0000000000000718
>>>>>>>     offset 180224
>>>>>>>      align 2^4 (16)
>>>>>>>     reloff 0
>>>>>>>     nreloc 0
>>>>>>>      flags 0x00000000
>>>>>>>  reserved1 0
>>>>>>>  reserved2 0
>>>>>>> Section
>>>>>>>   sectname __data
>>>>>>>    segname __DATA
>>>>>>>       addr 0x000000000002b720
>>>>>>>       size 0x00000000000014f0
>>>>>>>     offset 182048
>>>>>>>      align 2^4 (16)
>>>>>>>     reloff 0
>>>>>>>     nreloc 0
>>>>>>>      flags 0x00000000
>>>>>>>  reserved1 0
>>>>>>>  reserved2 0
>>>>>>> Section
>>>>>>>   sectname __bss
>>>>>>>    segname __DATA
>>>>>>>       addr 0x000000000002cc10
>>>>>>>       size 0x0000000000144e11
>>>>>>>     offset 0
>>>>>>>      align 2^4 (16)
>>>>>>>     reloff 0
>>>>>>>     nreloc 0
>>>>>>>      flags 0x00000001
>>>>>>>  reserved1 0
>>>>>>>  reserved2 0
>>>>>>> …
>>>>>>>
>>>>>>> [2] 
>>>>>>> https://opensource.apple.com/source/cctools/cctools-698/efitools/mtoc.c.auto.html 
>>>>>>> <https://opensource.apple.com/source/cctools/cctools-698/efitools/mtoc.c.auto.html> 
>>>>>>> <https://opensource.apple.com/source/cctools/cctools-698/efitools/mtoc.c.auto.html 
>>>>>>> <https://opensource.apple.com/source/cctools/cctools-698/efitools/mtoc.c.auto.html>>
>>>>>>>
>>>>>>> [3] otool more output…
>>>>>>> Load command 0
>>>>>>>       cmd LC_SEGMENT_64
>>>>>>>   cmdsize 392
>>>>>>>   segname __TEXT
>>>>>>>    vmaddr 0x0000000000000240
>>>>>>>    vmsize 0x00000000000296c0
>>>>>>>   fileoff 1184
>>>>>>>  filesize 169664
>>>>>>>   maxprot 0x00000005
>>>>>>>  initprot 0x00000005
>>>>>>>    nsects 4
>>>>>>>     flags 0x0
>>>>>>> Section
>>>>>>>   sectname __text
>>>>>>>    segname __TEXT
>>>>>>>       addr 0x0000000000000240
>>>>>>>       size 0x000000000002489f
>>>>>>>     offset 1184
>>>>>>>      align 2^3 (8)
>>>>>>>     reloff 0
>>>>>>>     nreloc 0
>>>>>>>      flags 0x80000400
>>>>>>>  reserved1 0
>>>>>>>  reserved2 0
>>>>>>> Section
>>>>>>>   sectname __cstring
>>>>>>>    segname __TEXT
>>>>>>>       addr 0x0000000000024ae0
>>>>>>>       size 0x000000000000496d
>>>>>>>     offset 150848
>>>>>>>      align 2^4 (16)
>>>>>>>     reloff 0
>>>>>>>     nreloc 0
>>>>>>>      flags 0x00000002
>>>>>>>  reserved1 0
>>>>>>>  reserved2 0
>>>>>>> Section
>>>>>>>   sectname __ustring
>>>>>>>    segname __TEXT
>>>>>>>       addr 0x000000000002944e
>>>>>>>       size 0x0000000000000048
>>>>>>>     offset 169646
>>>>>>>      align 2^1 (2)
>>>>>>>     reloff 0
>>>>>>>     nreloc 0
>>>>>>>      flags 0x00000000
>>>>>>>  reserved1 0
>>>>>>>  reserved2 0
>>>>>>> Section
>>>>>>>   sectname __const
>>>>>>>    segname __TEXT
>>>>>>>       addr 0x00000000000294a0
>>>>>>>       size 0x0000000000000448
>>>>>>>     offset 169728
>>>>>>>      align 2^4 (16)
>>>>>>>     reloff 0
>>>>>>>     nreloc 0
>>>>>>>      flags 0x00000000
>>>>>>>  reserved1 0
>>>>>>>  reserved2 0
>>>>>>>
>>>>>>> Thanks,
>>>>>>>
>>>>>>> Andrew Fish
>>>>>>>
>>>>>>>>
>>>>>>>>   DEBUG_XCODE5_IA32_CC_FLAGS   = -arch i386 -c -g -Os 
>>>>>>>>       -Wall -Werror -include AutoGen.h -funsigned-char 
>>>>>>>> -fno-stack-protector -fno-builtin -fshort-wchar -fasm-blocks 
>>>>>>>> -mdynamic-no-pic -mno-implicit-float -mms-bitfields 
>>>>>>>> -msoft-float -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 
>>>>>>>> $(PLATFORM_FLAGS)
>>>>>>>>
>>>>>>>> @@ -3003,7 +3003,7 @@ RELEASE_XCODE5_X64_DLINK_FLAGS      = 
>>>>>>>> -arch x86_64 -u _$(IMAGE_ENTRY_POINT) -e _
>>>>>>>>   DEBUG_XCODE5_X64_ASM_FLAGS  = -arch x86_64 -g
>>>>>>>>
>>>>>>>>   NOOPT_XCODE5_X64_ASM_FLAGS  = -arch x86_64 -g
>>>>>>>>
>>>>>>>> RELEASE_XCODE5_X64_ASM_FLAGS  = -arch x86_64
>>>>>>>>
>>>>>>>> -      *_XCODE5_X64_NASM_FLAGS = -f macho64
>>>>>>>>
>>>>>>>> +      *_XCODE5_X64_NASM_FLAGS = -f macho64 
>>>>>>>> -DRODATA_SECTION_NAME=.rodata
>>>>>>>>
>>>>>>>> *_XCODE5_*_PP_FLAGS         = -E -x assembler-with-cpp -include 
>>>>>>>> AutoGen.h
>>>>>>>>
>>>>>>>> *_XCODE5_*_VFRPP_FLAGS      = -x c -E -P -DVFRCOMPILE -include 
>>>>>>>> $(MODULE_NAME)StrDefs.h
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> --
>>>>>>>> 2.31.1
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>
>>>>
>>>>
>>>>
>>
>>
>>
>> 
>