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hanchenye-llvm-project/lld/test/pecoff/base-reloc.test

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[PECOFF][Writer] Emit .reloc section. Emit .reloc section. This is the first step to support DLL creation. The executable doesn't need .reloc section, but the DLL does. Reviewers: Bigcheese CC: llvm-commits Differential Revision: http://llvm-reviews.chandlerc.com/D1126 llvm-svn: 186336
2013-07-16 02:43:01 +08:00
# RUN: yaml2obj %p/Inputs/hello.obj.yaml > %t.obj
#
[PECOFF] Enable dead-stripping by default to match link.exe behavior. llvm-svn: 189308
2013-08-27 11:38:18 +08:00
# RUN: lld -flavor link /out:%t1 /subsystem:console /force /opt:noref \
# RUN: -- %t.obj \
[PECOFF] Don't set IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE if "-fixed" is provided Based on Ron Ofir's patch. llvm-svn: 187221
2013-07-27 01:30:39 +08:00
# RUN: && llvm-objdump -s %t1 | FileCheck %s --check-prefix=BASEREL-SECTION
[PECOFF] Support -fixed command line option to disable base relocations. llvm-svn: 186911
2013-07-23 09:29:50 +08:00
#
[PECOFF] Enable dead-stripping by default to match link.exe behavior. llvm-svn: 189308
2013-08-27 11:38:18 +08:00
# RUN: lld -flavor link /out:%t1 /subsystem:console /force /fixed /opt:noref \
# RUN: -- %t.obj \
[PECOFF] Don't set IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE if "-fixed" is provided Based on Ron Ofir's patch. llvm-svn: 187221
2013-07-27 01:30:39 +08:00
# RUN: && llvm-objdump -s %t1 | FileCheck %s --check-prefix=NOBASEREL-SECTION
[PECOFF][Writer] Emit .reloc section. Emit .reloc section. This is the first step to support DLL creation. The executable doesn't need .reloc section, but the DLL does. Reviewers: Bigcheese CC: llvm-commits Differential Revision: http://llvm-reviews.chandlerc.com/D1126 llvm-svn: 186336
2013-07-16 02:43:01 +08:00
# Because llvm-objdump cannot pretty-print the contents of .reloc section, we
# have no choice other than comparing the result with this binary blob.
#
# TODO: Improve llvm-objdump to pretty print .reloc section as GNU binutil
# objdump does.
[PECOFF] Don't set IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE if "-fixed" is provided Based on Ron Ofir's patch. llvm-svn: 187221
2013-07-27 01:30:39 +08:00
BASEREL-SECTION: Contents of section .reloc:
BASEREL-SECTION-NEXT: 3000 00100000 0c000000 07300c30 00000000 .........0.0....
[PECOFF] Support -fixed command line option to disable base relocations. llvm-svn: 186911
2013-07-23 09:29:50 +08:00
[PECOFF] Don't set IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE if "-fixed" is provided Based on Ron Ofir's patch. llvm-svn: 187221
2013-07-27 01:30:39 +08:00
NOBASEREL-SECTION-NOT: Contents of section .reloc:
[PECOFF] Add the entry symbol and /include symbols to dead strip root set. Differential Revision: http://llvm-reviews.chandlerc.com/D1527 llvm-svn: 189318
2013-08-27 13:15:20 +08:00
# RUN: lld -flavor link /out:%t1 /subsystem:console /force /opt:noref \
[PECOFF] Add DISCARDABLE characteristic to .reloc section This patch sets the IMAGE_SCN_MEM_DISCARDABLE characteristic to the base relocations section in order to match MS PECOFF specification. Patch by Ron Ofir. llvm-svn: 190798
2013-09-17 01:35:13 +08:00
# RUN: -- %t.obj && llvm-readobj -file-headers -sections %t1 \
Separates /fixed (no .reloc section) and /dynamicbase (enable ASLR) in order to match link.exe's behaviour. Patch by Ron Ofir. llvm-svn: 189159
2013-08-24 08:39:10 +08:00
# RUN: | FileCheck %s --check-prefix=BASEREL-HEADER
[PECOFF] Don't set IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE if "-fixed" is provided Based on Ron Ofir's patch. llvm-svn: 187221
2013-07-27 01:30:39 +08:00
#
[PECOFF] Add the entry symbol and /include symbols to dead strip root set. Differential Revision: http://llvm-reviews.chandlerc.com/D1527 llvm-svn: 189318
2013-08-27 13:15:20 +08:00
# RUN: lld -flavor link /out:%t1 /subsystem:console /force /opt:noref /fixed \
# RUN: -- %t.obj && llvm-readobj -file-headers %t1 \
Separates /fixed (no .reloc section) and /dynamicbase (enable ASLR) in order to match link.exe's behaviour. Patch by Ron Ofir. llvm-svn: 189159
2013-08-24 08:39:10 +08:00
# RUN: | FileCheck %s --check-prefix=NOBASEREL-HEADER
[PECOFF] Don't set IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE if "-fixed" is provided Based on Ron Ofir's patch. llvm-svn: 187221
2013-07-27 01:30:39 +08:00
Separates /fixed (no .reloc section) and /dynamicbase (enable ASLR) in order to match link.exe's behaviour. Patch by Ron Ofir. llvm-svn: 189159
2013-08-24 08:39:10 +08:00
BASEREL-HEADER-NOT: IMAGE_FILE_RELOCS_STRIPPED
[PECOFF] Don't set IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE if "-fixed" is provided Based on Ron Ofir's patch. llvm-svn: 187221
2013-07-27 01:30:39 +08:00
Separates /fixed (no .reloc section) and /dynamicbase (enable ASLR) in order to match link.exe's behaviour. Patch by Ron Ofir. llvm-svn: 189159
2013-08-24 08:39:10 +08:00
NOBASEREL-HEADER: IMAGE_FILE_RELOCS_STRIPPED
[PECOFF] Add DISCARDABLE characteristic to .reloc section This patch sets the IMAGE_SCN_MEM_DISCARDABLE characteristic to the base relocations section in order to match MS PECOFF specification. Patch by Ron Ofir. llvm-svn: 190798
2013-09-17 01:35:13 +08:00
BASEREL-HEADER: Name: .reloc (2E 72 65 6C 6F 63 00 00)
BASEREL-HEADER-NEXT: VirtualSize: 0xC
BASEREL-HEADER-NEXT: VirtualAddress: 0x3000
BASEREL-HEADER-NEXT: RawDataSize: 512
BASEREL-HEADER-NEXT: PointerToRawData: 0x600
BASEREL-HEADER-NEXT: PointerToRelocations: 0x0
BASEREL-HEADER-NEXT: PointerToLineNumbers: 0x0
BASEREL-HEADER-NEXT: RelocationCount: 0
BASEREL-HEADER-NEXT: LineNumberCount: 0
BASEREL-HEADER-NEXT: Characteristics [ (0x42000040)
BASEREL-HEADER-NEXT: IMAGE_SCN_CNT_INITIALIZED_DATA (0x40)
BASEREL-HEADER-NEXT: IMAGE_SCN_MEM_DISCARDABLE (0x2000000)
BASEREL-HEADER-NEXT: IMAGE_SCN_MEM_READ (0x40000000)
BASEREL-HEADER-NEXT: ]