| ## This test checks basic functionality of glob (or "shell wildcard") matching, |
| ## as well as verifying all the relevant flags in llvm-objcopy and llvm-strip |
| ## are configured correctly. |
| ## For more detailed syntax tests, see wildcard-syntax.test. |
| |
| # RUN: yaml2obj %s -o %t.o |
| |
| ## Check that --regex and --wildcard cannot be used together. |
| # RUN: not llvm-objcopy --regex --wildcard %t.o %t.err.o 2>&1 \ |
| # RUN: | FileCheck %s --check-prefix=ERR |
| # RUN: not llvm-strip --regex --wildcard %t.o -o %t.err.o 2>&1 \ |
| # RUN: | FileCheck %s --check-prefix=ERR |
| |
| # ERR: error: --regex and --wildcard are incompatible |
| |
| ## Check that section removal flags default to glob matches. |
| |
| ## --keep-section: |
| # RUN: llvm-objcopy --strip-all --keep-section='.f*' %t.o %t.ksec.1.o |
| # RUN: llvm-readobj --sections %t.ksec.1.o \ |
| # RUN: | FileCheck %s --implicit-check-not=Name: --check-prefixes=CHECK,SEC,FOO-SEC |
| # RUN: llvm-strip --strip-all --keep-section='.f*' %t.o -o %t.ksec.2.o |
| # RUN: cmp %t.ksec.1.o %t.ksec.2.o |
| |
| ## --only-section: |
| # RUN: llvm-objcopy --strip-all --only-section='.f*' %t.o %t.osec.1.o |
| # RUN: llvm-readobj --sections %t.osec.1.o \ |
| # RUN: | FileCheck %s --implicit-check-not=Name: --check-prefixes=CHECK,SEC,FOO-SEC |
| |
| ## --remove-section: |
| # RUN: llvm-objcopy --strip-debug --remove-section='.s??tab' %t.o %t.rsec.1.o |
| # RUN: llvm-readobj --sections %t.rsec.1.o \ |
| # RUN: | FileCheck %s --implicit-check-not=Name: \ |
| # RUN: --check-prefixes=CHECK,SEC,FOO-SEC,BAR-SEC |
| # RUN: llvm-strip --strip-debug --remove-section='.s??tab' %t.o -o %t.rsec.2.o |
| # RUN: cmp %t.rsec.1.o %t.rsec.2.o |
| |
| ## Check that symbol removal options default to literal matches. Adding -w |
| ## enables glob support for these options. |
| |
| ## --globalize-symbol: |
| # RUN: llvm-objcopy --globalize-symbol='*' %t.o %t.globsym.1.o |
| # RUN: llvm-readobj --symbols %t.globsym.1.o \ |
| # RUN: | FileCheck %s --implicit-check-not=Name: \ |
| # RUN: --check-prefixes=CHECK,LOCAL,FOO-SYM,BAR-SYM |
| |
| # RUN: llvm-objcopy -w --globalize-symbol='*' %t.o %t.globsym.2.o |
| # RUN: llvm-readobj --symbols %t.globsym.2.o \ |
| # RUN: | FileCheck %s --implicit-check-not=Name: \ |
| # RUN: --check-prefixes=CHECK,GLOBAL,FOO-SYM,BAR-SYM |
| |
| ## --keep-symbol: |
| # RUN: llvm-objcopy --discard-all --keep-symbol='f*' %t.o %t.ksym.1.o |
| # RUN: llvm-readobj --symbols %t.ksym.1.o \ |
| # RUN: | FileCheck %s --implicit-check-not=Name: --check-prefixes=CHECK |
| # RUN: llvm-strip --discard-all --keep-symbol='f*' %t.o -o %t.ksym.2.o |
| # RUN: cmp %t.ksym.1.o %t.ksym.2.o |
| |
| # RUN: llvm-objcopy --discard-all -w --keep-symbol='f*' %t.o %t.ksym.3.o |
| # RUN: llvm-readobj --symbols %t.ksym.3.o \ |
| # RUN: | FileCheck %s --implicit-check-not=Name: --check-prefixes=CHECK,FOO-SYM |
| # RUN: llvm-strip --discard-all -w --keep-symbol='f*' %t.o -o %t.ksym.4.o |
| # RUN: cmp %t.ksym.3.o %t.ksym.4.o |
| |
| ## --keep-symbols: |
| # RUN: echo 'f*' > %t-fstar.txt |
| # RUN: llvm-objcopy --discard-all --keep-symbols=%t-fstar.txt %t.o %t.ksym.5.o |
| # RUN: cmp %t.ksym.5.o %t.ksym.1.o |
| |
| # RUN: llvm-objcopy --discard-all -w --keep-symbols=%t-fstar.txt %t.o %t.ksym.6.o |
| # RUN: cmp %t.ksym.6.o %t.ksym.3.o |
| |
| ## --localize-symbol: |
| ## Note: Use %t.globsym.2.o instead of %t.o since those symbols are global. |
| # RUN: llvm-objcopy --localize-symbol='*' %t.globsym.2.o %t.localsym.1.o |
| # RUN: llvm-readobj --symbols %t.localsym.1.o \ |
| # RUN: | FileCheck %s --implicit-check-not=Name: \ |
| # RUN: --check-prefixes=CHECK,GLOBAL,FOO-SYM,BAR-SYM |
| |
| # RUN: llvm-objcopy -w --localize-symbol='*' %t.globsym.2.o %t.localsym.2.o |
| # RUN: llvm-readobj --symbols %t.localsym.2.o \ |
| # RUN: | FileCheck %s --implicit-check-not=Name: \ |
| # RUN: --check-prefixes=CHECK,LOCAL,FOO-SYM,BAR-SYM |
| |
| ## --localize-symbols: |
| # RUN: echo '*' > %t-star.txt |
| # RUN: llvm-objcopy --localize-symbols=%t-star.txt %t.globsym.2.o %t.localsym.3.o |
| # RUN: cmp %t.localsym.3.o %t.localsym.1.o |
| |
| # RUN: llvm-objcopy -w --localize-symbols=%t-star.txt %t.globsym.2.o %t.localsym.4.o |
| # RUN: cmp %t.localsym.4.o %t.localsym.2.o |
| |
| ## --strip-symbol: |
| # RUN: llvm-objcopy --strip-symbol='f*' %t.o %t.stripsym.1.o |
| # RUN: llvm-readobj --symbols %t.stripsym.1.o \ |
| # RUN: | FileCheck %s --implicit-check-not=Name: --check-prefixes=CHECK,FOO-SYM,BAR-SYM |
| # RUN: llvm-strip --strip-symbol='f*' %t.o -o %t.stripsym.2.o |
| # RUN: cmp %t.stripsym.1.o %t.stripsym.2.o |
| |
| # RUN: llvm-objcopy -w --strip-symbol='f*' %t.o %t.stripsym.3.o |
| # RUN: llvm-readobj --symbols %t.stripsym.3.o \ |
| # RUN: | FileCheck %s --implicit-check-not=Name: --check-prefixes=CHECK,BAR-SYM |
| # RUN: llvm-strip -w --strip-symbol='f*' %t.o -o %t.stripsym.4.o |
| # RUN: cmp %t.stripsym.3.o %t.stripsym.4.o |
| |
| ## --strip-symbols: |
| # RUN: llvm-objcopy --strip-symbols=%t-fstar.txt %t.o %t.stripsym.5.o |
| # RUN: cmp %t.stripsym.5.o %t.stripsym.1.o |
| |
| # RUN: llvm-objcopy -w --strip-symbols=%t-fstar.txt %t.o %t.stripsym.6.o |
| # RUN: cmp %t.stripsym.6.o %t.stripsym.3.o |
| |
| ## --strip-unneeded-symbol: |
| # RUN: llvm-objcopy --strip-unneeded-symbol='f*' %t.o %t.stripunsym.1.o |
| # RUN: llvm-readobj --symbols %t.stripunsym.1.o \ |
| # RUN: | FileCheck %s --implicit-check-not=Name: --check-prefixes=CHECK,FOO-SYM,BAR-SYM |
| |
| # RUN: llvm-objcopy -w --strip-unneeded-symbol='f*' %t.o %t.stripunsym.2.o |
| # RUN: llvm-readobj --symbols %t.stripunsym.2.o \ |
| # RUN: | FileCheck %s --implicit-check-not=Name: --check-prefixes=CHECK,BAR-SYM |
| |
| ## --strip-unneded-symbols: |
| # RUN: llvm-objcopy --strip-unneeded-symbols=%t-fstar.txt %t.o %t.stripunsym.3.o |
| # RUN: cmp %t.stripunsym.3.o %t.stripunsym.1.o |
| |
| # RUN: llvm-objcopy -w --strip-unneeded-symbols=%t-fstar.txt %t.o %t.stripunsym.4.o |
| # RUN: cmp %t.stripunsym.4.o %t.stripunsym.2.o |
| |
| ## --weaken-symbol: |
| ## Note: Use %t.globsym.2.o instead of %t.o since those symbols are global. |
| # RUN: llvm-objcopy --weaken-symbol='*' %t.globsym.2.o %t.weaksym.1.o |
| # RUN: llvm-readobj --symbols %t.weaksym.1.o \ |
| # RUN: | FileCheck %s --implicit-check-not=Name: \ |
| # RUN: --check-prefixes=CHECK,GLOBAL,FOO-SYM,BAR-SYM |
| |
| # RUN: llvm-objcopy -w --weaken-symbol='*' %t.globsym.2.o %t.weaksym.2.o |
| # RUN: llvm-readobj --symbols %t.weaksym.2.o \ |
| # RUN: | FileCheck %s --implicit-check-not=Name: \ |
| # RUN: --check-prefixes=CHECK,WEAK,FOO-SYM,BAR-SYM |
| |
| ## --weaken-symbols: |
| # RUN: llvm-objcopy --weaken-symbols=%t-star.txt %t.globsym.2.o %t.weaksym.3.o |
| # RUN: cmp %t.weaksym.3.o %t.weaksym.1.o |
| |
| # RUN: llvm-objcopy -w --weaken-symbols=%t-star.txt %t.globsym.2.o %t.weaksym.4.o |
| # RUN: cmp %t.weaksym.4.o %t.weaksym.2.o |
| |
| ## --keep-global-symbol: |
| ## Note: Use %t.globsym.2.o instead of %t.o since those symbols are global. |
| # RUN: llvm-objcopy --keep-global-symbol='*' %t.globsym.2.o %t.keepgsym.1.o |
| # RUN: llvm-readobj --symbols %t.keepgsym.1.o \ |
| # RUN: | FileCheck %s --implicit-check-not=Name: \ |
| # RUN: --check-prefixes=CHECK,LOCAL,FOO-SYM,BAR-SYM |
| |
| # RUN: llvm-objcopy -w --keep-global-symbol='*' %t.globsym.2.o %t.keepgsym.2.o |
| # RUN: llvm-readobj --symbols %t.keepgsym.2.o \ |
| # RUN: | FileCheck %s --implicit-check-not=Name: \ |
| # RUN: --check-prefixes=CHECK,GLOBAL,FOO-SYM,BAR-SYM |
| |
| ## --keep-global-symbols: |
| # RUN: llvm-objcopy --keep-global-symbols=%t-star.txt %t.globsym.2.o %t.keepgsym.3.o |
| # RUN: cmp %t.keepgsym.3.o %t.keepgsym.1.o |
| |
| # RUN: llvm-objcopy -w --keep-global-symbols=%t-star.txt %t.globsym.2.o %t.keepgsym.4.o |
| # RUN: cmp %t.keepgsym.4.o %t.keepgsym.2.o |
| |
| ## Check that -w is accepted as an alias for --wildcard. |
| # RUN: llvm-objcopy --wildcard --keep-global-symbol='*' %t.globsym.2.o %t.keepgsym.5.o |
| # RUN: cmp %t.keepgsym.2.o %t.keepgsym.5.o |
| |
| # CHECK: LoadName: |
| # CHECK: Name: (0) |
| |
| # FOO-SEC: Name: .foo |
| |
| # FOO-SYM: Name: foo |
| # GLOBAL: Binding: Global |
| # WEAK: Binding: Weak |
| # LOCAL: Binding: Local |
| |
| # BAR-SEC: Name: .bar |
| # BAR-SYM: Name: bar |
| # GLOBAL: Binding: Global |
| # WEAK: Binding: Weak |
| # LOCAL: Binding: Local |
| |
| # SEC: Name: .shstrtab |
| |
| !ELF |
| FileHeader: |
| Class: ELFCLASS64 |
| Data: ELFDATA2LSB |
| Type: ET_REL |
| Machine: EM_X86_64 |
| Sections: |
| - Name: .foo |
| Type: SHT_PROGBITS |
| - Name: .bar |
| Type: SHT_PROGBITS |
| Symbols: |
| - Name: foo |
| Type: STT_FUNC |
| Section: .foo |
| - Name: bar |
| Type: STT_FUNC |
| Section: .foo |