| # RUN: yaml2obj %s -o %t |
| |
| ## Test that llvm-objcopy adds a section to the given object with expected |
| ## contents. |
| # RUN: echo DEADBEEF > %t.sec |
| # RUN: llvm-objcopy --add-section=.test.section=%t.sec %t %t1 |
| # RUN: llvm-readobj --file-headers --sections --section-data %t1 | FileCheck %s --check-prefixes=CHECK-ADD |
| |
| # CHECK-ADD: SectionCount: 2 |
| # CHECK-ADD: Name: .text |
| # CHECK-ADD: Name: .test.section |
| # CHECK-ADD: Characteristics [ |
| # CHECK-ADD-NEXT: IMAGE_SCN_ALIGN_1BYTES |
| # CHECK-ADD-NEXT: IMAGE_SCN_CNT_INITIALIZED_DATA |
| # CHECK-ADD-NEXT: ] |
| # CHECK-ADD: SectionData ( |
| # CHECK-ADD-NEXT: 0000: {{.+}}|DEADBEEF{{.+}}| |
| # CHECK-ADD-NEXT: ) |
| |
| ## Test that llvm-objcopy can add a section with an empty name. |
| # RUN: llvm-objcopy --add-section==%t.sec %t %t1.empty.name |
| # RUN: llvm-readobj --file-headers --sections --section-data %t1.empty.name | FileCheck %s --check-prefixes=CHECK-ADD-EMPTY-NAME |
| |
| # CHECK-ADD-EMPTY-NAME: SectionCount: 2 |
| # CHECK-ADD-EMPTY-NAME: Name: .text |
| # CHECK-ADD-EMPTY-NAME: Name: (00 00 00 00 00 00 00 00) |
| # CHECK-ADD-EMPTY-NAME: Characteristics [ |
| # CHECK-ADD-EMPTY-NAME-NEXT: IMAGE_SCN_ALIGN_1BYTES |
| # CHECK-ADD-EMPTY-NAME-NEXT: IMAGE_SCN_CNT_INITIALIZED_DATA |
| # CHECK-ADD-EMPTY-NAME-NEXT: ] |
| # CHECK-ADD-EMPTY-NAME: SectionData ( |
| # CHECK-ADD-EMPTY-NAME-NEXT: 0000: {{.+}}|DEADBEEF{{.+}}| |
| # CHECK-ADD-EMPTY-NAME-NEXT: ) |
| |
| ## Test that llvm-objcopy can add a section to an object with extended |
| ## relocations. |
| # RUN: %python %p/../Inputs/ungzip.py %p/Inputs/x86_64-obj-xrelocs.yaml.gz > %t.xrelocs.yaml |
| # RUN: yaml2obj %t.xrelocs.yaml -o %t.xrelocs.obj |
| # RUN: llvm-objcopy --add-section=.test.section=%t.sec %t.xrelocs.obj %t1.xrelocs.obj |
| # RUN: llvm-readobj --file-headers --sections --section-data %t1.xrelocs.obj | FileCheck %s --check-prefixes=CHECK-EXTENDED-RELOCS |
| |
| # CHECK-EXTENDED-RELOCS: SectionCount: 2 |
| # CHECK-EXTENDED-RELOCS: Name: .data |
| # CHECK-EXTENDED-RELOCS: RelocationCount: 65535 |
| # CHECK-EXTENDED-RELOCS: Characteristics [ |
| # CHECK-EXTENDED-RELOCS-NEXT: IMAGE_SCN_ALIGN_16BYTES |
| # CHECK-EXTENDED-RELOCS-NEXT: IMAGE_SCN_CNT_INITIALIZED_DATA |
| # CHECK-EXTENDED-RELOCS-NEXT: IMAGE_SCN_LNK_NRELOC_OVFL |
| # CHECK-EXTENDED-RELOCS-NEXT: IMAGE_SCN_MEM_READ |
| # CHECK-EXTENDED-RELOCS-NEXT: ] |
| # CHECK-EXTENDED-RELOCS: Name: .test.section |
| # CHECK-EXTENDED-RELOCS: Characteristics [ |
| # CHECK-EXTENDED-RELOCS-NEXT: IMAGE_SCN_ALIGN_1BYTES |
| # CHECK-EXTENDED-RELOCS-NEXT: IMAGE_SCN_CNT_INITIALIZED_DATA |
| # CHECK-EXTENDED-RELOCS-NEXT: ] |
| # CHECK-EXTENDED-RELOCS: SectionData ( |
| # CHECK-EXTENDED-RELOCS-NEXT: 0000: {{.+}}|DEADBEEF{{.+}}| |
| # CHECK-EXTENDED-RELOCS-NEXT: ) |
| |
| ## Test that llvm-objcopy produces an error if the file with section contents |
| ## to be added does not exist. |
| # RUN: not llvm-objcopy --add-section=.another.section=%t2 %t %t3 2>&1 | FileCheck -DFILE=%t2 -DMSG=%errc_ENOENT %s --check-prefixes=ERR1 |
| |
| # ERR1: error: '[[FILE]]': [[MSG]] |
| |
| ## Another negative test for invalid --add-sections command line argument. |
| # RUN: not llvm-objcopy --add-section=.another.section %t %t3 2>&1 | FileCheck %s --check-prefixes=ERR2 |
| |
| # ERR2: error: bad format for --add-section: missing '=' |
| |
| ## Negative test for invalid --add-sections argument - missing file name. |
| # RUN: not llvm-objcopy --add-section=.section.name= %t %t3 2>&1 | FileCheck %s --check-prefixes=ERR3 |
| |
| # ERR3: error: bad format for --add-section: missing file name |
| |
| --- !COFF |
| header: |
| Machine: IMAGE_FILE_MACHINE_AMD64 |
| Characteristics: [ ] |
| sections: |
| - Name: .text |
| Characteristics: [ ] |
| Alignment: 4 |
| SectionData: 488B0500000000C3 |
| symbols: |
| ... |