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163 lines
6.3 KiB
163 lines
6.3 KiB
## This test checks basic functionality of glob (or "shell wildcard") matching,
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## as well as verifying all the relevant flags in llvm-objcopy and llvm-strip
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## are configured correctly.
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## For more detailed syntax tests, see wildcard-syntax.test.
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# RUN: yaml2obj %s -o %t.o
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## Check that --regex and --wildcard cannot be used together.
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# RUN: not llvm-objcopy --regex --wildcard %t.o %t.err.o 2>&1 \
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# RUN: | FileCheck %s --check-prefix=ERR
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# RUN: not llvm-strip --regex --wildcard %t.o -o %t.err.o 2>&1 \
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# RUN: | FileCheck %s --check-prefix=ERR
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# ERR: error: --regex and --wildcard are incompatible
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## Check that section removal flags default to glob matches.
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## --keep-section:
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# RUN: llvm-objcopy --strip-all --keep-section='.f*' %t.o %t.ksec.1.o
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# RUN: llvm-readobj --sections %t.ksec.1.o \
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# RUN: | FileCheck %s --implicit-check-not=Name: --check-prefixes=CHECK,SEC,FOO-SEC
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# RUN: llvm-strip --strip-all --keep-section='.f*' %t.o -o %t.ksec.2.o
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# RUN: cmp %t.ksec.1.o %t.ksec.2.o
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## --only-section:
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# RUN: llvm-objcopy --strip-all --only-section='.f*' %t.o %t.osec.1.o
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# RUN: llvm-readobj --sections %t.osec.1.o \
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# RUN: | FileCheck %s --implicit-check-not=Name: --check-prefixes=CHECK,SEC,FOO-SEC
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## --remove-section:
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# RUN: llvm-objcopy --strip-debug --remove-section='.s??tab' %t.o %t.rsec.1.o
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# RUN: llvm-readobj --sections %t.rsec.1.o \
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# RUN: | FileCheck %s --implicit-check-not=Name: \
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# RUN: --check-prefixes=CHECK,SEC,FOO-SEC,BAR-SEC
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# RUN: llvm-strip --strip-debug --remove-section='.s??tab' %t.o -o %t.rsec.2.o
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# RUN: cmp %t.rsec.1.o %t.rsec.2.o
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## Check that symbol removal options default to literal matches. Adding -w
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## enables glob support for these options.
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## --globalize-symbol:
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# RUN: llvm-objcopy --globalize-symbol='*' %t.o %t.globsym.1.o
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# RUN: llvm-readobj --symbols %t.globsym.1.o \
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# RUN: | FileCheck %s --implicit-check-not=Name: \
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# RUN: --check-prefixes=CHECK,LOCAL,FOO-SYM,BAR-SYM
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# RUN: llvm-objcopy -w --globalize-symbol='*' %t.o %t.globsym.2.o
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# RUN: llvm-readobj --symbols %t.globsym.2.o \
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# RUN: | FileCheck %s --implicit-check-not=Name: \
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# RUN: --check-prefixes=CHECK,GLOBAL,FOO-SYM,BAR-SYM
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## --keep-symbol:
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# RUN: llvm-objcopy --discard-all --keep-symbol='f*' %t.o %t.ksym.1.o
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# RUN: llvm-readobj --symbols %t.ksym.1.o \
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# RUN: | FileCheck %s --implicit-check-not=Name: --check-prefixes=CHECK
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# RUN: llvm-strip --discard-all --keep-symbol='f*' %t.o -o %t.ksym.2.o
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# RUN: cmp %t.ksym.1.o %t.ksym.2.o
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# RUN: llvm-objcopy --discard-all -w --keep-symbol='f*' %t.o %t.ksym.3.o
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# RUN: llvm-readobj --symbols %t.ksym.3.o \
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# RUN: | FileCheck %s --implicit-check-not=Name: --check-prefixes=CHECK,FOO-SYM
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# RUN: llvm-strip --discard-all -w --keep-symbol='f*' %t.o -o %t.ksym.4.o
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# RUN: cmp %t.ksym.3.o %t.ksym.4.o
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## --localize-symbol:
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## Note: Use %t.globsym.2.o instead of %t.o since those symbols are global.
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# RUN: llvm-objcopy --localize-symbol='*' %t.globsym.2.o %t.localsym.1.o
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# RUN: llvm-readobj --symbols %t.localsym.1.o \
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# RUN: | FileCheck %s --implicit-check-not=Name: \
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# RUN: --check-prefixes=CHECK,GLOBAL,FOO-SYM,BAR-SYM
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# RUN: llvm-objcopy -w --localize-symbol='*' %t.globsym.2.o %t.localsym.2.o
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# RUN: llvm-readobj --symbols %t.localsym.2.o \
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# RUN: | FileCheck %s --implicit-check-not=Name: \
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# RUN: --check-prefixes=CHECK,LOCAL,FOO-SYM,BAR-SYM
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## --strip-symbol:
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# RUN: llvm-objcopy --strip-symbol='f*' %t.o %t.stripsym.1.o
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# RUN: llvm-readobj --symbols %t.stripsym.1.o \
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# RUN: | FileCheck %s --implicit-check-not=Name: --check-prefixes=CHECK,FOO-SYM,BAR-SYM
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# RUN: llvm-strip --strip-symbol='f*' %t.o -o %t.stripsym.2.o
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# RUN: cmp %t.stripsym.1.o %t.stripsym.2.o
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# RUN: llvm-objcopy -w --strip-symbol='f*' %t.o %t.stripsym.3.o
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# RUN: llvm-readobj --symbols %t.stripsym.3.o \
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# RUN: | FileCheck %s --implicit-check-not=Name: --check-prefixes=CHECK,BAR-SYM
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# RUN: llvm-strip -w --strip-symbol='f*' %t.o -o %t.stripsym.4.o
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# RUN: cmp %t.stripsym.3.o %t.stripsym.4.o
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## --strip-unneeded-symbol:
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# RUN: llvm-objcopy --strip-unneeded-symbol='f*' %t.o %t.stripunsym.1.o
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# RUN: llvm-readobj --symbols %t.stripunsym.1.o \
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# RUN: | FileCheck %s --implicit-check-not=Name: --check-prefixes=CHECK,FOO-SYM,BAR-SYM
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# RUN: llvm-objcopy -w --strip-unneeded-symbol='f*' %t.o %t.stripunsym.2.o
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# RUN: llvm-readobj --symbols %t.stripunsym.2.o \
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# RUN: | FileCheck %s --implicit-check-not=Name: --check-prefixes=CHECK,BAR-SYM
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## --weaken-symbol:
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## Note: Use %t.globsym.2.o instead of %t.o since those symbols are global.
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# RUN: llvm-objcopy --weaken-symbol='*' %t.globsym.2.o %t.weaksym.1.o
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# RUN: llvm-readobj --symbols %t.weaksym.1.o \
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# RUN: | FileCheck %s --implicit-check-not=Name: \
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# RUN: --check-prefixes=CHECK,GLOBAL,FOO-SYM,BAR-SYM
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# RUN: llvm-objcopy -w --weaken-symbol='*' %t.globsym.2.o %t.weaksym.2.o
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# RUN: llvm-readobj --symbols %t.weaksym.2.o \
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# RUN: | FileCheck %s --implicit-check-not=Name: \
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# RUN: --check-prefixes=CHECK,WEAK,FOO-SYM,BAR-SYM
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## --keep-global-symbol:
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## Note: Use %t.globsym.2.o instead of %t.o since those symbols are global.
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# RUN: llvm-objcopy --keep-global-symbol='*' %t.globsym.2.o %t.keepgsym.1.o
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# RUN: llvm-readobj --symbols %t.keepgsym.1.o \
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# RUN: | FileCheck %s --implicit-check-not=Name: \
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# RUN: --check-prefixes=CHECK,LOCAL,FOO-SYM,BAR-SYM
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# RUN: llvm-objcopy -w --keep-global-symbol='*' %t.globsym.2.o %t.keepgsym.2.o
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# RUN: llvm-readobj --symbols %t.keepgsym.2.o \
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# RUN: | FileCheck %s --implicit-check-not=Name: \
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# RUN: --check-prefixes=CHECK,GLOBAL,FOO-SYM,BAR-SYM
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## Check that -w is accepted as an alias for --wildcard.
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# RUN: llvm-objcopy --wildcard --keep-global-symbol='*' %t.globsym.2.o %t.keepgsym.3.o
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# RUN: cmp %t.keepgsym.2.o %t.keepgsym.3.o
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# CHECK: LoadName:
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# CHECK: Name: (0)
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# FOO-SEC: Name: .foo
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# FOO-SYM: Name: foo
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# GLOBAL: Binding: Global
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# WEAK: Binding: Weak
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# LOCAL: Binding: Local
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# BAR-SEC: Name: .bar
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# BAR-SYM: Name: bar
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# GLOBAL: Binding: Global
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# WEAK: Binding: Weak
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# LOCAL: Binding: Local
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# SEC: Name: .shstrtab
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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: .foo
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Type: SHT_PROGBITS
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- Name: .bar
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Type: SHT_PROGBITS
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Symbols:
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- Name: foo
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Type: STT_FUNC
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Section: .foo
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- Name: bar
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Type: STT_FUNC
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Section: .foo
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