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165 lines
4.3 KiB
165 lines
4.3 KiB
# RUN: yaml2obj %s -o %t
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# RUN: cp %t %t1
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# RUN: llvm-objcopy --strip-unneeded %t %t2
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# Verify that llvm-objcopy has not modified the input.
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# RUN: cmp %t %t1
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# RUN: llvm-readobj --symbols %t2 | FileCheck %s
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# Verify that --keep-file-symbols works together with --strip-unneeded
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# RUN: llvm-objcopy --keep-file-symbols --strip-unneeded %t %t2b
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# RUN: llvm-readobj --symbols %t2b | FileCheck %s --check-prefix=FILESYM
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# RUN: llvm-objcopy --strip-unneeded-symbol=bar \
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# RUN: %t %t3
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# RUN: llvm-readobj --symbols %t3 | FileCheck %s --check-prefixes=STRIP-BAR,REMAIN
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# RUN: llvm-objcopy --regex --strip-unneeded-symbol='.*' %t %t4
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# RUN: cmp %t2 %t4
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# RUN: echo " bar # bar " > %t.list.txt
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# RUN: echo "foobar" >> %t.list.txt
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# RUN: echo "foobaz" >> %t.list.txt
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# RUN: echo " # comment " >> %t.list.txt
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# RUN: llvm-objcopy --strip-unneeded-symbols %t.list.txt %t %t5
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# RUN: cmp %t2b %t5
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# RUN: echo " .* # * - remove all " > %t.list2.txt
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# RUN: llvm-objcopy --regex --strip-unneeded-symbols %t.list2.txt %t %t6
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# RUN: cmp %t2 %t6
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# Verify that llvm-strip modifies the symbol table the same way.
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# RUN: llvm-strip --strip-unneeded %t
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# RUN: cmp %t %t2
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!ELF
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FileHeader:
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Class: ELFCLASS64
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Data: ELFDATA2LSB
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Type: ET_REL
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Machine: EM_X86_64
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Sections:
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- Name: .text
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Type: SHT_PROGBITS
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Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
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Address: 0x1000
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AddressAlign: 0x0000000000000010
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Size: 64
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- Name: .group
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Type: SHT_GROUP
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Link: .symtab
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AddressAlign: 0x0000000000000004
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Info: barfoo
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Members:
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- SectionOrType: GRP_COMDAT
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- SectionOrType: .text
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- Name: .rel.text
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Type: SHT_REL
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Link: .symtab
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Info: .text
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Relocations:
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- Offset: 0x1000
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Symbol: foo
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Type: R_X86_64_PC32
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Symbols:
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- Name: foo
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Type: STT_FUNC
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Section: .text
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Value: 0x1000
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Size: 8
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- Name: bar
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Type: STT_FUNC
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Size: 8
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Section: .text
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Value: 0x1008
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- Name: barfoo
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Type: STT_FUNC
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Size: 8
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Section: .text
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Value: 0x1010
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- Name: fileSymbol
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Type: STT_FILE
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- Name: sectionSymbol
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Type: STT_SECTION
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- Name: foobar
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Type: STT_FUNC
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Binding: STB_GLOBAL
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- Name: barbaz
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Type: STT_FUNC
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Size: 8
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Section: .text
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Value: 0x1020
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Binding: STB_GLOBAL
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- Name: baz
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Type: STT_FUNC
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Size: 8
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Section: .text
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Value: 0x1018
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Binding: STB_WEAK
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- Name: foobaz
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Type: STT_FUNC
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Binding: STB_WEAK
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#CHECK: Symbols [
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#CHECK-NEXT: Symbol {
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#CHECK-NEXT: Name:
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#CHECK-NEXT: Value: 0x0
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#CHECK-NEXT: Size: 0
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#CHECK-NEXT: Binding: Local
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#CHECK-NEXT: Type: None
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#CHECK-NEXT: Other: 0
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#CHECK-NEXT: Section: Undefined
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#CHECK-NEXT: }
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#CHECK-NEXT: Symbol {
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#CHECK-NEXT: Name: foo
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#CHECK-NEXT: Value: 0x1000
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#CHECK-NEXT: Size: 8
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#CHECK-NEXT: Binding: Local
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#CHECK-NEXT: Type: Function
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#CHECK-NEXT: Other: 0
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#CHECK-NEXT: Section: .text
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#CHECK-NEXT: }
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#CHECK-NEXT: Symbol {
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#CHECK-NEXT: Name: barfoo
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#CHECK-NEXT: Value: 0x1010
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#CHECK-NEXT: Size: 8
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#CHECK-NEXT: Binding: Local
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#CHECK-NEXT: Type: Function
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#CHECK-NEXT: Other: 0
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#CHECK-NEXT: Section: .text
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#CHECK-NEXT: }
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#CHECK-NEXT: Symbol {
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#CHECK-NEXT: Name: sectionSymbol
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#CHECK-NEXT: Value: 0x0
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#CHECK-NEXT: Size: 0
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#CHECK-NEXT: Binding: Local
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#CHECK-NEXT: Type: Section
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#CHECK-NEXT: Other: 0
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#CHECK-NEXT: Section: Undefined
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#CHECK-NEXT: }
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#CHECK-NEXT: Symbol {
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#CHECK-NEXT: Name: barbaz
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#CHECK-NEXT: Value: 0x1020
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#CHECK-NEXT: Size: 8
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#CHECK-NEXT: Binding: Global
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#CHECK-NEXT: Type: Function
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#CHECK-NEXT: Other: 0
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#CHECK-NEXT: Section: .text
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#CHECK-NEXT: }
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#CHECK-NEXT: Symbol {
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#CHECK-NEXT: Name: baz
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#CHECK-NEXT: Value: 0x1018
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#CHECK-NEXT: Size: 8
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#CHECK-NEXT: Binding: Weak
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#CHECK-NEXT: Type: Function
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#CHECK-NEXT: Other: 0
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#CHECK-NEXT: Section: .text
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#CHECK-NEXT: }
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#CHECK-NEXT:]
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#FILESYM: Name: fileSymbol
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#FILESYM-NEXT: Value: 0x0
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#STRIP-BAR-NOT: Name: bar ({{.*}})
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#REMAIN: Name: foobar
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#REMAIN: Name: foobaz
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