| # RUN: yaml2obj %s -o %t |
| |
| # RUN: llvm-objcopy --set-section-alignment .foo=4 --set-section-alignment .bar=0x5 \ |
| # RUN: --set-section-alignment .baz=0 %t %t.2 |
| # RUN: llvm-readobj --sections %t.2 | FileCheck --check-prefix=CHECK %s |
| |
| # CHECK: Name: .foo |
| # CHECK: AddressAlignment: |
| # CHECK-SAME: 4{{$}} |
| # CHECK: Name: .bar |
| # CHECK: AddressAlignment: |
| # CHECK-SAME: 5{{$}} |
| # CHECK: Name: .baz |
| # CHECK: AddressAlignment: |
| # CHECK-SAME: 0{{$}} |
| |
| ## If a section is specified multiple times, the last wins. |
| ## Also incidentally show that unmentioned sections are not impacted. |
| # RUN: llvm-objcopy --set-section-alignment .foo=4 --set-section-alignment=.foo=7 %t %t.3 |
| # RUN: llvm-readobj --sections %t.3 | FileCheck --check-prefix=MULTI %s |
| |
| # MULTI: Name: .foo |
| # MULTI: AddressAlignment: |
| # MULTI-SAME: 7{{$}} |
| # MULTI: Name: .bar |
| # MULTI: AddressAlignment: |
| # MULTI-SAME: 0{{$}} |
| # MULTI: Name: .baz |
| # MULTI: AddressAlignment: |
| # MULTI-SAME: 4{{$}} |
| |
| ## Ignore the option if the section does not exist. |
| # RUN: llvm-objcopy --set-section-alignment .not_exist=4 %t.3 %t.4 |
| # RUN: cmp %t.3 %t.4 |
| |
| # RUN: not llvm-objcopy --set-section-alignment=.foo %t /dev/null 2>&1 | \ |
| # RUN: FileCheck --check-prefix=MISSING-EQUAL %s |
| # MISSING-EQUAL: error: bad format for --set-section-alignment: missing '=' |
| |
| # RUN: not llvm-objcopy --set-section-alignment==4 %t /dev/null 2>&1 | \ |
| # RUN: FileCheck --check-prefix=MISSING-SECTION %s |
| # MISSING-SECTION: error: bad format for --set-section-alignment: missing section name |
| |
| # RUN: not llvm-objcopy --set-section-alignment=.foo=bar %t /dev/null 2>&1 | \ |
| # RUN: FileCheck --check-prefix=INVALID-ALIGN %s |
| # INVALID-ALIGN: error: invalid value for --set-section-alignment: 'bar' |
| |
| !ELF |
| FileHeader: |
| Class: ELFCLASS64 |
| Data: ELFDATA2LSB |
| Type: ET_REL |
| Machine: EM_X86_64 |
| Sections: |
| - Name: .foo |
| Type: SHT_PROGBITS |
| - Name: .bar |
| Type: SHT_NOBITS |
| - Name: .baz |
| Type: SHT_NOTE |
| AddressAlign: 4 |
| Notes: [] |