<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""> <div> <blockquote type="cite" class=""><div class="">On Aug 10, 2021, at 1:27 AM, Marvin Häuser <<a href="mailto:mhaeuser@posteo.de" class="">mhaeuser@posteo.de</a>> wrote:</div> <div class=""><div class="">On 10/08/2021 06:19, Andrew Fish via <a href="http://groups.io" class="">groups.io</a> wrote: <blockquote type="cite" class=""> <blockquote type="cite" class="">On Aug 9, 2021, at 2:51 AM, Marvin Häuser <<a href="mailto:mhaeuser@posteo.de" class="">mhaeuser@posteo.de</a> <<a href="mailto:mhaeuser@posteo.de" class="">mailto:mhaeuser@posteo.de</a>>> wrote: REF: <a href="https://bugzilla.tianocore.org/show_bug.cgi?id=3318" class="">https://bugzilla.tianocore.org/show_bug.cgi?id=3318</a> <<a href="https://bugzilla.tianocore.org/show_bug.cgi?id=3318" class="">https://bugzilla.tianocore.org/show_bug.cgi?id=3318</a>> 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 <<a href="mailto:bob.c.feng@intel.com" class="">bob.c.feng@intel.com</a> <<a href="mailto:bob.c.feng@intel.com" class="">mailto:bob.c.feng@intel.com</a>>> Cc: Liming Gao <<a href="mailto:gaoliming@byosoft.com.cn" class="">gaoliming@byosoft.com.cn</a> <<a href="mailto:gaoliming@byosoft.com.cn" class="">mailto:gaoliming@byosoft.com.cn</a>>> Cc: Yuwei Chen <<a href="mailto:yuwei.chen@intel.com" class="">yuwei.chen@intel.com</a> <<a href="mailto:yuwei.chen@intel.com" class="">mailto:yuwei.chen@intel.com</a>>> Cc: Vitaly Cheptsov <<a href="mailto:vit9696@protonmail.com" class="">vit9696@protonmail.com</a> <<a href="mailto:vit9696@protonmail.com" class="">mailto:vit9696@protonmail.com</a>>> Signed-off-by: Marvin Häuser <<a href="mailto:mhaeuser@posteo.de" class="">mhaeuser@posteo.de</a> <<a href="mailto:mhaeuser@posteo.de" class="">mailto:mhaeuser@posteo.de</a>>> --- 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 </blockquote> 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]. </blockquote> 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? <blockquote type="cite" class=""> 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. </blockquote> 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. </div></div></blockquote><blockquote type="cite" class=""><div class=""><div class=""><blockquote type="cite" class=""> 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. </blockquote> 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?</div></div></blockquote><div> </div><div>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. </div> <blockquote type="cite" class=""><div class=""><div class=""> Also see above regarding compiler-emitted __DATA,__const. </div></div></blockquote><div> </div><div>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. </div><div> </div><div>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 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? 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).</div><div> </div><div>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. </div><div> </div><div>[1] <a href="https://github.com/tianocore/edk2/blob/master/UefiCpuPkg/Library/BaseUefiCpuLib/X64/InitializeFpu.nasm#L14" class="">https://github.com/tianocore/edk2/blob/master/UefiCpuPkg/Library/BaseUefiCpuLib/X64/InitializeFpu.nasm#L14</a></div><div> </div><div>[2] $otool -V -s __TEXT __const Build/OvmfX64/DEBUG_XCODE5/X64/UefiCpuPkg/Library/BaseUefiCpuLib/BaseUefiCpuLib/OUTPUT/X64/InitializeFpu.obj</div><div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class="">Build//OvmfX64/DEBUG_XCODE5/X64/UefiCpuPkg/Library/BaseUefiCpuLib/BaseUefiCpuLib/OUTPUT/X64/InitializeFpu.obj:</div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class="">Contents of (__TEXT,__const) section</div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class="">0000001d 7f 03 80 1f 00 00</div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""> </div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class="">$ otool -l Build//OvmfX64/DEBUG_XCODE5/X64/UefiCpuPkg/Library/BaseUefiCpuLib/BaseUefiCpuLib/OUTPUT/X64/InitializeFpu.obj</div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class="">Build/OvmfX64/DEBUG_XCODE5/X64/UefiCpuPkg/Library/BaseUefiCpuLib/BaseUefiCpuLib/OUTPUT/X64/InitializeFpu.obj:</div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class="">Load command 0</div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""> cmd LC_SEGMENT_64</div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""> cmdsize 232</div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""> segname </div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""> vmaddr 0x0000000000000000</div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""> vmsize 0x0000000000000026</div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""> fileoff 288</div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""> filesize 38</div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""> maxprot 0x00000007</div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""> initprot 0x00000007</div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""> nsects 2</div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""> flags 0x0</div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class="">Section</div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""> sectname __text</div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""> segname __TEXT</div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""> addr 0x0000000000000000</div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""> size 0x000000000000001d</div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""> offset 288</div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""> align 2^0 (1)</div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""> reloff 328</div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""> nreloc 2</div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""> flags 0x80000500</div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""> reserved1 0</div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""> reserved2 0</div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class="">Section</div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""> sectname __const</div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""> segname __TEXT</div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""> addr 0x000000000000001d</div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""> size 0x0000000000000006</div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""> offset 320</div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""> align 2^0 (1)</div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""> reloff 0</div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""> nreloc 0</div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""> flags 0x00000000</div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""> reserved1 0</div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""> reserved2 0</div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class="">Load command 1</div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""> cmd LC_SYMTAB</div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""> cmdsize 24</div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""> symoff 344</div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""> nsyms 3</div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""> stroff 392</div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""> strsize 63</div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""> </div></div><div> </div><div>Thanks,</div><div> </div><div>Andrew Fish</div><div> </div><div> </div><blockquote type="cite" class=""><div class=""><div class="">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." <a href="https://www.nasm.us/xdoc/2.13.01/html/nasmdoc7.html" class="">https://www.nasm.us/xdoc/2.13.01/html/nasmdoc7.html</a> <blockquote type="cite" class=""> [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> [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 <blockquote type="cite" class=""> 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 </blockquote></blockquote> </div></div></blockquote></div> </body></html> <div width="1" style="color:white;clear:both">_._,_._,_</div> <hr> Groups.io Links: You receive all messages sent to this group. <a target="_blank" href="https://edk2.groups.io/g/devel/message/79056">View/Reply Online (#79056)</a> | | <a target="_blank" href="https://groups.io/mt/84764902/1813853">Mute This Topic</a> | <a href="https://edk2.groups.io/g/devel/post">New Topic</a> <a href="https://edk2.groups.io/g/devel/editsub/1813853">Your Subscription</a> | <a href="mailto:devel+owner@edk2.groups.io">Contact Group Owner</a> | <a href="https://edk2.groups.io/g/devel/unsub">Unsubscribe</a> [edk2-devel-archive@redhat.com] <div width="1" style="color:white;clear:both">_._,_._,_</div>