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llvm-project/lld/test/COFF/include.test

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[test] Replace `yaml2obj >` with `yaml2obj -o` and remove unneeded input redirection
2020-08-21 06:00:25 +08:00
# RUN: yaml2obj %s -o %t.obj
COFF: Add /include option. It does not involve notions of virtual archives or virtual files, nor store a list of undefined symbols somewhere else to consume them later. We did that before. In this patch, undefined symbols are just added to the symbol table, which now can be done in very few lines of code. llvm-svn: 238681
2015-06-01 03:55:40 +08:00
COFF: Make test commands shorter. NFC. llvm-svn: 244227
2015-08-07 00:47:46 +08:00
# RUN: lld-link /out:%t.exe /entry:main %t.obj /verbose >& %t.log
COFF: Fix /include. Included symbols are GC-roots. llvm-svn: 238717
2015-06-01 11:42:54 +08:00
### FileCheck doesn't like empty input, so write something.
# RUN: echo dummy >> %t.log
# RUN: FileCheck -check-prefix=CHECK1 %s < %t.log
COFF: Add /include option. It does not involve notions of virtual archives or virtual files, nor store a list of undefined symbols somewhere else to consume them later. We did that before. In this patch, undefined symbols are just added to the symbol table, which now can be done in very few lines of code. llvm-svn: 238681
2015-06-01 03:55:40 +08:00
COFF: Make test commands shorter. NFC. llvm-svn: 244227
2015-08-07 00:47:46 +08:00
# RUN: lld-link /out:%t.exe /entry:main %t.obj /verbose /include:unused >& %t.log
COFF: Fix /include. Included symbols are GC-roots. llvm-svn: 238717
2015-06-01 11:42:54 +08:00
# RUN: echo dummy >> %t.log
# RUN: FileCheck -check-prefix=CHECK2 %s < %t.log
# CHECK1: Discarded unused
COFF: Handle /include in .drectve. We don't want to insert a new symbol to the symbol table while reading a .drectve section because it's going to be too complicated. That we are reading a directive section means that we are currently reading some object file. Adding a new undefined symbol to the symbol table can trigger a library file to read a new file, so it would make the call stack too deep. In this patch, I add new symbol names to a list to resolve them later. llvm-svn: 240076
2015-06-19 07:20:11 +08:00
# CHECK1-NOT: Discarded used
COFF: Fix /include. Included symbols are GC-roots. llvm-svn: 238717
2015-06-01 11:42:54 +08:00
# CHECK2-NOT: Discarded unused
COFF: Handle /include in .drectve. We don't want to insert a new symbol to the symbol table while reading a .drectve section because it's going to be too complicated. That we are reading a directive section means that we are currently reading some object file. Adding a new undefined symbol to the symbol table can trigger a library file to read a new file, so it would make the call stack too deep. In this patch, I add new symbol names to a list to resolve them later. llvm-svn: 240076
2015-06-19 07:20:11 +08:00
# CHECK2-NOT: Discarded used
COFF: Fix /include. Included symbols are GC-roots. llvm-svn: 238717
2015-06-01 11:42:54 +08:00
[yaml2obj] Updating LLD tests to account for LLVM r273915 This removed the -format flag from yaml2obj in favor of YAML tags. llvm-svn: 273920
2016-06-28 04:17:08 +08:00
--- !COFF
COFF: Fix /include. Included symbols are GC-roots. llvm-svn: 238717
2015-06-01 11:42:54 +08:00
header:
Machine: IMAGE_FILE_MACHINE_AMD64
Characteristics: []
sections:
- Name: '.text$mn'
Characteristics: [ IMAGE_SCN_CNT_CODE, IMAGE_SCN_LNK_COMDAT, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ ]
Alignment: 4
SectionData: B82A000000C3
- Name: '.text$mn'
Characteristics: [ IMAGE_SCN_CNT_CODE, IMAGE_SCN_LNK_COMDAT, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ ]
Alignment: 4
SectionData: B82A000000C3
COFF: Handle /include in .drectve. We don't want to insert a new symbol to the symbol table while reading a .drectve section because it's going to be too complicated. That we are reading a directive section means that we are currently reading some object file. Adding a new undefined symbol to the symbol table can trigger a library file to read a new file, so it would make the call stack too deep. In this patch, I add new symbol names to a list to resolve them later. llvm-svn: 240076
2015-06-19 07:20:11 +08:00
- Name: '.text$mn'
Characteristics: [ IMAGE_SCN_CNT_CODE, IMAGE_SCN_LNK_COMDAT, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ ]
Alignment: 4
SectionData: B82A000000C3
- Name: .drectve
Characteristics: [ IMAGE_SCN_LNK_INFO, IMAGE_SCN_LNK_REMOVE ]
[COFF] Fix invalid alignment in tests Some COFF tests used INT_MIN for the alignment of the directive section. This is invalid; replace the alignment with something more sensible: 1. llvm-svn: 263723
2016-03-18 00:56:31 +08:00
Alignment: 1
COFF: Handle /include in .drectve. We don't want to insert a new symbol to the symbol table while reading a .drectve section because it's going to be too complicated. That we are reading a directive section means that we are currently reading some object file. Adding a new undefined symbol to the symbol table can trigger a library file to read a new file, so it would make the call stack too deep. In this patch, I add new symbol names to a list to resolve them later. llvm-svn: 240076
2015-06-19 07:20:11 +08:00
SectionData: 2f696e636c7564653a7573656400 # /include:used
COFF: Fix /include. Included symbols are GC-roots. llvm-svn: 238717
2015-06-01 11:42:54 +08:00
symbols:
- Name: '.text$mn'
Value: 0
SectionNumber: 1
SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC
SectionDefinition:
Length: 6
NumberOfRelocations: 0
NumberOfLinenumbers: 0
CheckSum: 0
Number: 0
Selection: IMAGE_COMDAT_SELECT_ANY
- Name: '.text$mn'
Value: 0
SectionNumber: 2
SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC
SectionDefinition:
Length: 6
NumberOfRelocations: 0
NumberOfLinenumbers: 0
CheckSum: 0
Number: 0
Selection: IMAGE_COMDAT_SELECT_ANY
COFF: Fix invalid comdat sections in test cases. The comdat sections in these test cases do not comply with the COFF specification, and link.exe rejects them. I plan to make a change to how we handle comdat sections which would also cause us to reject them. llvm-svn: 318637
2017-11-20 13:31:37 +08:00
- Name: '.text$mn'
Value: 0
SectionNumber: 3
SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC
SectionDefinition:
Length: 6
NumberOfRelocations: 0
NumberOfLinenumbers: 0
CheckSum: 0
Number: 0
Selection: IMAGE_COMDAT_SELECT_ANY
COFF: Fix logic to find default entry name or subsystem. The previous logic to find default entry name or subsystem does not seem correct (i.e. was not compatible with MSVC linker). Previously, default entry name was inferred from CRT functions and user-defined entry functions. Subsystem was inferred from CRT functions. Default entry name and subsystem are now inferred based on the following table. Note that we no longer use CRT functions to infer them. Entry name Subsystem main mainCRTStartup console wmain wmainCRTStartup console WinMain WinMainCRTStartup windows wWinMain wWinMainCRTStartup windows llvm-svn: 240922
2015-06-29 09:03:53 +08:00
- Name: main
COFF: Fix /include. Included symbols are GC-roots. llvm-svn: 238717
2015-06-01 11:42:54 +08:00
Value: 0
SectionNumber: 1
SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_FUNCTION
StorageClass: IMAGE_SYM_CLASS_EXTERNAL
COFF: Handle /include in .drectve. We don't want to insert a new symbol to the symbol table while reading a .drectve section because it's going to be too complicated. That we are reading a directive section means that we are currently reading some object file. Adding a new undefined symbol to the symbol table can trigger a library file to read a new file, so it would make the call stack too deep. In this patch, I add new symbol names to a list to resolve them later. llvm-svn: 240076
2015-06-19 07:20:11 +08:00
- Name: used
COFF: Fix /include. Included symbols are GC-roots. llvm-svn: 238717
2015-06-01 11:42:54 +08:00
Value: 0
SectionNumber: 2
SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_FUNCTION
StorageClass: IMAGE_SYM_CLASS_EXTERNAL
COFF: Handle /include in .drectve. We don't want to insert a new symbol to the symbol table while reading a .drectve section because it's going to be too complicated. That we are reading a directive section means that we are currently reading some object file. Adding a new undefined symbol to the symbol table can trigger a library file to read a new file, so it would make the call stack too deep. In this patch, I add new symbol names to a list to resolve them later. llvm-svn: 240076
2015-06-19 07:20:11 +08:00
- Name: unused
Value: 0
SectionNumber: 3
SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_FUNCTION
StorageClass: IMAGE_SYM_CLASS_EXTERNAL
COFF: Fix /include. Included symbols are GC-roots. llvm-svn: 238717
2015-06-01 11:42:54 +08:00
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