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audk/BaseTools/Conf
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Vitaly Cheptsov 397fb81ff5 BaseTools: Allow .text relocations in CLANGDWARF toolchain 
UefiCpuPkg modules like ExceptionHandlerAsm.nasm require relocations
to .text or PIC as they use instructions like mov or bt against
external symbols:

1. mov     rax, ASM_PFX(CommonInterruptEntry)
2. mov     rax, HookAfterStubHeaderEnd
3. bt      [ASM_PFX(mErrorCodeFlag)], ecx
4. mov     [rcx + (@VectorNum - HookAfterStubHeaderBegin)], al

It is not easily possible to rewrite 3/4 cases without involving
more registers or more commands, and EDK II has never targeted
read-only .text at load time, only at runtime.

Change the defaults to let OVMF compile by CLANGDWARF as per:
https://lists.llvm.org/pipermail/llvm-dev/2017-March/111441.html

Signed-off-by: Vitaly Cheptsov <cheptsov@ispras.ru>
 		2023-12-20 13:36:38 +03:00
..
XMLSchema BaseTools: Fix various typos 2019-07-08 08:59:29 +08:00
Empty_Package_Information_Data_File.ini BaseTools: Replace BSD License with BSD+Patent License 2019-04-09 09:10:20 -07:00
ReadMe.txt BaseTools: Clean up source files 2018-07-09 10:25:47 +08:00
build_rule.template BaseTools: Remove the CLANGCC build rule for Hii-Binary-Package.UEFI_HII 2023-05-10 09:45:17 +00:00
diff.order BaseTools: convert diff.order to LF-only 2020-07-03 11:20:01 +00:00
gitattributes BaseTools/Conf/gitattributes: fix "--function-context" for C source code 2020-01-31 16:13:06 +00:00
target.template BaseTools: Update Conf/target.template with the default EmulatorPkg.dsc 2019-05-23 22:40:29 +08:00
tools_def.template BaseTools: Allow .text relocations in CLANGDWARF toolchain 2023-12-20 13:36:38 +03:00

ReadMe.txt

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This directory contains the template files for the next generation of the

EDK II Build infrastructure.  These files will be copied into the WORKSPACE's

Conf directory if and only if the target files do not exist.



These files may be updated frequently.



The XMLSchema directory contains the EDK II Packaging XML definitions.  The

schema may change in the future.  It differs somewhat from the early versions

of the XML Schema.