103 lines
3.4 KiB
Plaintext
103 lines
3.4 KiB
Plaintext
## Show that llvm-objcopy can handle an input file with many sections.
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RUN: %python %p/../Inputs/ungzip.py %p/Inputs/many-sections.o.gz > %t
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RUN: llvm-objcopy %t %t2
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RUN: llvm-readobj --file-headers --sections --symbols %t2 | FileCheck %s
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RUN: llvm-readelf --symbols %t2 | FileCheck --check-prefix=SYMS %s
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## The ELF header should have e_shnum == 0 and e_shstrndx == SHN_XINDEX.
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# CHECK: SectionHeaderCount: 0
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# CHECK-NEXT: StringTableSectionIndex: 65535
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## The first section header should store the real section header count and
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## shstrndx in its fields.
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# CHECK: Section {
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# CHECK-NEXT: Index: 0
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# CHECK-NEXT: Name:
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# CHECK-NEXT: Type: SHT_NULL
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# CHECK-NEXT: Flags [
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# CHECK-NEXT: ]
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# CHECK-NEXT: Address:
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# CHECK-NEXT: Offset:
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# CHECK-NEXT: Size: [[#SHNUM:]]
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# CHECK-NEXT: Link: [[#SHNUM-1]]
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## Show that the .symtab_shndx section has the correct properties.
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## To avoid accidentally capturing the index of an unrelated section header for
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## checking the sh_link of the .symtab_shndx section, use the index of the
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## section immediately following the symbol table.
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# CHECK: Name: .symtab
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# CHECK-NEXT: Type: SHT_SYMTAB
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# CHECK: Index: [[#AFTERSYMTAB:]]
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# CHECK: Name: .symtab_shndx
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# CHECK-NEXT: Type: SHT_SYMTAB_SHNDX
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# CHECK-NEXT: Flags [ (0x0)
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# CHECK-NEXT: ]
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# CHECK-NEXT: Address: 0x0
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# CHECK-NEXT: Offset:
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## There should be #syms * EntrySize bytes.
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# CHECK-NEXT: Size: 262148
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# CHECK-NEXT: Link: [[#AFTERSYMTAB-1]]
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# CHECK-NEXT: Info: 0
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# CHECK-NEXT: AddressAlignment: 4
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# CHECK-NEXT: EntrySize: 4
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## Show that the sh_link of the first section header is the section header table
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## index. Also show that the last section is the .strtab.
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# CHECK: Index: [[#SHNUM-1]]
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# CHECK-NEXT: Name: .strtab
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## Show that the symbols with section indexes around the reserved range still
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## have the right section indexes afterwards.
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# CHECK: Section: s65279 (0xFEFF)
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# CHECK-NEXT: }
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## st_shndx == SHN_LORSERVE.
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# CHECK-NEXT: Symbol {
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# CHECK-NEXT: Name: sym65280 (
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# CHECK-NEXT: Value: 0x0
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# CHECK-NEXT: Size: 0
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# CHECK-NEXT: Binding: Local (0x0)
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# CHECK-NEXT: Type: None (0x0)
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# CHECK-NEXT: Other: 0
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# CHECK-NEXT: Section: s65280 (0xFF00)
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# CHECK-NEXT: }
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## st_shndx == SHN_ABS.
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# CHECK: Name: sym65521 (
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# CHECK-NEXT: Value: 0x0
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# CHECK-NEXT: Size: 0
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# CHECK-NEXT: Binding: Local (0x0)
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# CHECK-NEXT: Type: None (0x0)
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# CHECK-NEXT: Other: 0
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# CHECK-NEXT: Section: s65521 (0xFFF1)
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# CHECK-NEXT: }
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## st_shndx == SHN_COMMON.
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# CHECK-NEXT: Symbol {
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# CHECK-NEXT: Name: sym65522 (
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# CHECK-NEXT: Value: 0x0
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# CHECK-NEXT: Size: 0
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# CHECK-NEXT: Binding: Local (0x0)
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# CHECK-NEXT: Type: None (0x0)
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# CHECK-NEXT: Other: 0
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# CHECK-NEXT: Section: s65522 (0xFFF2)
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# CHECK-NEXT: }
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## st_shndx == SHN_XINDEX.
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# CHECK: Name: sym65535 (
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# CHECK-NEXT: Value: 0x0
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# CHECK-NEXT: Size: 0
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# CHECK-NEXT: Binding: Local (0x0)
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# CHECK-NEXT: Type: None (0x0)
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# CHECK-NEXT: Other: 0
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# CHECK-NEXT: Section: s65535 (0xFFFF)
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# CHECK-NEXT: }
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## st_shndx > SHN_XINDEX.
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# CHECK-NEXT: Symbol {
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# CHECK-NEXT: Name: sym65536 (
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# CHECK-NEXT: Value: 0x0
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# CHECK-NEXT: Size: 0
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# CHECK-NEXT: Binding: Local (0x0)
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# CHECK-NEXT: Type: None (0x0)
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# CHECK-NEXT: Other: 0
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# CHECK-NEXT: Section: s65536 (0x10000)
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# CHECK-NEXT: }
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# SYMS: Symbol table '.symtab' contains 65537 entries
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