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120 lines
3.9 KiB
120 lines
3.9 KiB
4 months ago
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## Show that llvm-objcopy adds a new section into a 64-bit object if
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## --add-section is given.
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# RUN: yaml2obj %s -o %t
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# RUN: echo -n abcdefg > %t.data
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## Case 1: Add a new section into an existing segment.
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# RUN: llvm-objcopy --add-section __TEXT,__bar=%t.data %t %t.out1
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# RUN: llvm-readobj --sections --section-data %t.out1 \
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# RUN: | FileCheck %s --check-prefixes=COMMON,CASE1
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## Case 2: Add a new section into a nonexistent segment.
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# RUN: llvm-objcopy --add-section __FOO,__bar=%t.data %t %t.out2
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# RUN: llvm-readobj --sections --section-data %t.out2 \
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# RUN: | FileCheck %s --check-prefixes=COMMON,CASE2
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# RUN: llvm-readobj --sections --section-data %t.out2 \
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# RUN: | FileCheck %s --check-prefixes=COMMON,CASE2
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## Case 3: Add a new section into an existing segment using /dev/null as an input.
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# RUN: llvm-objcopy --add-section __TEXT,__bar=/dev/null %t %t.out3
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# RUN: llvm-readobj --sections --section-data %t.out3 \
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# RUN: | FileCheck %s --check-prefixes=COMMON,CASE3
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--- !mach-o
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FileHeader:
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magic: 0xFEEDFACF
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cputype: 0x01000007
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cpusubtype: 0x00000003
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filetype: 0x00000001
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ncmds: 1
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sizeofcmds: 152
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flags: 0x00002000
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reserved: 0x00000000
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LoadCommands:
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- cmd: LC_SEGMENT_64
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cmdsize: 152
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segname: __TEXT
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vmaddr: 0
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vmsize: 4
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fileoff: 184
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filesize: 4
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maxprot: 7
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initprot: 7
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nsects: 1
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flags: 0
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Sections:
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- sectname: __text
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segname: __TEXT
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addr: 0x0000000000000000
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content: 'AABBCCDD'
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size: 4
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offset: 184
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align: 0
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reloff: 0x00000000
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nreloc: 0
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flags: 0x80000400
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reserved1: 0x00000000
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reserved2: 0x00000000
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reserved3: 0x00000000
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# COMMON: Index: 0
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# COMMON-NEXT: Name: __text (5F 5F 74 65 78 74 00 00 00 00 00 00 00 00 00 00)
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# COMMON-NEXT: Segment: __TEXT (5F 5F 54 45 58 54 00 00 00 00 00 00 00 00 00 00)
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# COMMON-NEXT: Address: 0x0
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# COMMON-NEXT: Size: 0x4
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# COMMON-NEXT: Offset:
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# COMMON-NEXT: Alignment: 0
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# COMMON-NEXT: RelocationOffset: 0x0
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# COMMON-NEXT: RelocationCount: 0
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# COMMON-NEXT: Type: Regular (0x0)
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# COMMON-NEXT: Attributes [ (0x800004)
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# COMMON-NEXT: PureInstructions (0x800000)
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# COMMON-NEXT: SomeInstructions (0x4)
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# COMMON-NEXT: ]
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# COMMON-NEXT: Reserved1: 0x0
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# COMMON-NEXT: Reserved2: 0x0
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# COMMON-NEXT: Reserved3: 0x0
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# COMMON-NEXT: SectionData (
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# COMMON-NEXT: 0000: AABBCCDD |....|
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# COMMON-NEXT: )
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# COMMON: Index: 1
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# COMMON-NEXT: Name: __bar (5F 5F 62 61 72 00 00 00 00 00 00 00 00 00 00 00)
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# CASE1-NEXT: Segment: __TEXT (5F 5F 54 45 58 54 00 00 00 00 00 00 00 00 00 00)
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# CASE1-NEXT: Address: 0x4
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# CASE1-NEXT: Size: 0x7
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# CASE1-NEXT: Offset: 268
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# CASE2: Segment: __FOO (5F 5F 46 4F 4F 00 00 00 00 00 00 00 00 00 00 00)
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# CASE2-NEXT: Address: 0xB8
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# CASE2-NEXT: Size: 0x7
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# CASE2-NEXT: Offset: 340
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# CASE3-NEXT: Segment: __TEXT (5F 5F 54 45 58 54 00 00 00 00 00 00 00 00 00 00)
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# CASE3-NEXT: Address: 0x4
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# CASE3-NEXT: Size: 0x0
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# CASE3-NEXT: Offset: 268
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# COMMON-NEXT: Alignment: 0
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# COMMON-NEXT: RelocationOffset: 0x0
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# COMMON-NEXT: RelocationCount: 0
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# COMMON-NEXT: Type: Regular (0x0)
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# COMMON-NEXT: Attributes [ (0x0)
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# COMMON-NEXT: ]
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# COMMON-NEXT: Reserved1: 0x0
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# COMMON-NEXT: Reserved2: 0x0
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# COMMON-NEXT: Reserved3: 0x0
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# CASE1-NEXT: SectionData (
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# CASE1-NEXT: 0000: 61626364 656667 |abcdefg|
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# CASE1-NEXT: )
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# CASE2-NEXT: SectionData (
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# CASE2-NEXT: 0000: 61626364 656667 |abcdefg|
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# CASE2-NEXT: )
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# CASE3-NEXT: SectionData (
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# CASE3-NEXT: )
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