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llvm-project/lld/test/COFF/reloc-x86.test

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[lld] Add REQUIRES: x86 where needed to tests If building lld without x86 support, tests that require that support should be treated as unsupported, not errors. Tested using: 1. cmake '-DLLVM_TARGETS_TO_BUILD=AArch64;X86' make check-lld => Expected Passes : 1406 Unsupported Tests : 287 2. cmake '-DLLVM_TARGETS_TO_BUILD=AArch64' make check-lld => Expected Passes : 410 Unsupported Tests : 1283 Patch by Joel Jones Differential Revision: https://reviews.llvm.org/D47748 llvm-svn: 334095
2018-06-06 21:56:51 +08:00
# REQUIRES: x86
COFF: Support x86 file header and relocations. llvm-svn: 241657
2015-07-08 09:45:29 +08:00
# RUN: yaml2obj < %s > %t.obj
[COFF] Implement /safeseh:no and check @feat.00 flags by default Summary: Fixes PR41828. Before this, LLD always emitted SafeSEH chunks and defined __safe_se_handler_table & size. Now, /safeseh:no leaves those undefined. Additionally, we were checking for the safeseh @feat.00 flag in two places: once to emit errors, and once during safeseh table construction. The error was set up to be off by default, but safeseh is supposed to be on by default. I combined the two checks, so now LLD emits an error if an input object lacks @feat.00 and safeseh is enabled. This caused the majority of 32-bit LLD tests to fail, since many test input object files lack @feat.00 symbols. I explicitly added -safeseh:no to those tests to preserve behavior. Finally, LLD no longer sets IMAGE_DLL_CHARACTERISTICS_NO_SEH if any input file wasn't compiled for safeseh. Reviewers: mstorsjo, ruiu, thakis Reviewed By: ruiu, thakis Subscribers: llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D63570 llvm-svn: 366238
2019-07-17 02:17:33 +08:00
# RUN: lld-link -safeseh:no /out:%t.exe /entry:main /base:0x400000 %t.obj
COFF: Support x86 file header and relocations. llvm-svn: 241657
2015-07-08 09:45:29 +08:00
# RUN: llvm-objdump -d %t.exe | FileCheck %s
# CHECK: .text:
COFF: Fix SECREL and SECTION relocations. SECREL should sets the 32-bit offset of the target from the beginning of *target's* output section. Previously, the offset from the beginning of source's output section was used instead. SECTION means the target section's index, and not the source section's index. This patch fixes that issue too. llvm-svn: 243535
2015-07-30 00:30:45 +08:00
# CHECK: 1000: a1 00 00 00 00
# CHECK: 1005: a1 03 20 40 00
# CHECK: 100a: a1 03 20 00 00
# CHECK: 100f: a1 ef 0f 00 00
# CHECK: 1014: a1 00 00 02 00
# CHECK: 1019: a1 03 00 00 00
COFF: Support x86 file header and relocations. llvm-svn: 241657
2015-07-08 09:45:29 +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: Support x86 file header and relocations. llvm-svn: 241657
2015-07-08 09:45:29 +08:00
header:
Machine: IMAGE_FILE_MACHINE_I386
Characteristics: []
sections:
- Name: .text
Characteristics: [ IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ ]
Alignment: 4096
SectionData: A100000000A100000000A100000000A100000000A100000000A100000000
Relocations:
- VirtualAddress: 1
COFF: Fix SECREL and SECTION relocations. SECREL should sets the 32-bit offset of the target from the beginning of *target's* output section. Previously, the offset from the beginning of source's output section was used instead. SECTION means the target section's index, and not the source section's index. This patch fixes that issue too. llvm-svn: 243535
2015-07-30 00:30:45 +08:00
SymbolName: _foo
COFF: Support x86 file header and relocations. llvm-svn: 241657
2015-07-08 09:45:29 +08:00
Type: IMAGE_REL_I386_ABSOLUTE
- VirtualAddress: 6
COFF: Fix SECREL and SECTION relocations. SECREL should sets the 32-bit offset of the target from the beginning of *target's* output section. Previously, the offset from the beginning of source's output section was used instead. SECTION means the target section's index, and not the source section's index. This patch fixes that issue too. llvm-svn: 243535
2015-07-30 00:30:45 +08:00
SymbolName: _foo
COFF: Support x86 file header and relocations. llvm-svn: 241657
2015-07-08 09:45:29 +08:00
Type: IMAGE_REL_I386_DIR32
- VirtualAddress: 11
COFF: Fix SECREL and SECTION relocations. SECREL should sets the 32-bit offset of the target from the beginning of *target's* output section. Previously, the offset from the beginning of source's output section was used instead. SECTION means the target section's index, and not the source section's index. This patch fixes that issue too. llvm-svn: 243535
2015-07-30 00:30:45 +08:00
SymbolName: _foo
COFF: Support x86 file header and relocations. llvm-svn: 241657
2015-07-08 09:45:29 +08:00
Type: IMAGE_REL_I386_DIR32NB
- VirtualAddress: 16
COFF: Fix SECREL and SECTION relocations. SECREL should sets the 32-bit offset of the target from the beginning of *target's* output section. Previously, the offset from the beginning of source's output section was used instead. SECTION means the target section's index, and not the source section's index. This patch fixes that issue too. llvm-svn: 243535
2015-07-30 00:30:45 +08:00
SymbolName: _foo
COFF: Support x86 file header and relocations. llvm-svn: 241657
2015-07-08 09:45:29 +08:00
Type: IMAGE_REL_I386_REL32
- VirtualAddress: 23
COFF: Fix SECREL and SECTION relocations. SECREL should sets the 32-bit offset of the target from the beginning of *target's* output section. Previously, the offset from the beginning of source's output section was used instead. SECTION means the target section's index, and not the source section's index. This patch fixes that issue too. llvm-svn: 243535
2015-07-30 00:30:45 +08:00
SymbolName: _foo
COFF: Support x86 file header and relocations. llvm-svn: 241657
2015-07-08 09:45:29 +08:00
Type: IMAGE_REL_I386_SECTION
- VirtualAddress: 26
COFF: Fix SECREL and SECTION relocations. SECREL should sets the 32-bit offset of the target from the beginning of *target's* output section. Previously, the offset from the beginning of source's output section was used instead. SECTION means the target section's index, and not the source section's index. This patch fixes that issue too. llvm-svn: 243535
2015-07-30 00:30:45 +08:00
SymbolName: _foo
COFF: Support x86 file header and relocations. llvm-svn: 241657
2015-07-08 09:45:29 +08:00
Type: IMAGE_REL_I386_SECREL
COFF: Fix SECREL and SECTION relocations. SECREL should sets the 32-bit offset of the target from the beginning of *target's* output section. Previously, the offset from the beginning of source's output section was used instead. SECTION means the target section's index, and not the source section's index. This patch fixes that issue too. llvm-svn: 243535
2015-07-30 00:30:45 +08:00
- Name: .zzz
Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE ]
Alignment: 4096
SectionData: 0000000000000000
COFF: Support x86 file header and relocations. llvm-svn: 241657
2015-07-08 09:45:29 +08:00
symbols:
- Name: .text
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
COFF: Fix SECREL and SECTION relocations. SECREL should sets the 32-bit offset of the target from the beginning of *target's* output section. Previously, the offset from the beginning of source's output section was used instead. SECTION means the target section's index, and not the source section's index. This patch fixes that issue too. llvm-svn: 243535
2015-07-30 00:30:45 +08:00
- Name: .zzz
Value: 0
SectionNumber: 2
SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC
SectionDefinition:
Length: 8
NumberOfRelocations: 0
NumberOfLinenumbers: 0
CheckSum: 0
Number: 0
COFF: Infer machine type earlier than before. Previously, we infer machine type at the very end of linking after all symbols are resolved. That's actually too late because machine type affects how we mangle symbols (whether or not we need to add "_"). For example, /entry:foo adds "_foo" to the symbol table if x86 but "foo" if x64. This patch moves the code to infer machine type, so that machine type is inferred based on input files given via the command line (but not based on .directives files). llvm-svn: 241843
2015-07-10 03:54:13 +08:00
- Name: _main
COFF: Support x86 file header and relocations. llvm-svn: 241657
2015-07-08 09:45:29 +08:00
Value: 0
SectionNumber: 1
SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_EXTERNAL
COFF: Fix SECREL and SECTION relocations. SECREL should sets the 32-bit offset of the target from the beginning of *target's* output section. Previously, the offset from the beginning of source's output section was used instead. SECTION means the target section's index, and not the source section's index. This patch fixes that issue too. llvm-svn: 243535
2015-07-30 00:30:45 +08:00
- Name: _foo
Value: 3
SectionNumber: 2
SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_EXTERNAL
COFF: Support x86 file header and relocations. llvm-svn: 241657
2015-07-08 09:45:29 +08:00
...