| ## Check how the "Content", "Size" and "Members" keys can be used to |
| ## describe the content for group sections. |
| |
| ## Check we can use the "Content" key with the "Size" key when the size is greater |
| ## than or equal to the content size. |
| |
| # RUN: not yaml2obj -DSIZE=1 -DCONTENT="'0011'" %s 2>&1 | \ |
| # RUN: FileCheck %s --check-prefix=CONTENT-SIZE-ERR |
| |
| # CONTENT-SIZE-ERR: error: Section size must be greater than or equal to the content size |
| |
| --- !ELF |
| FileHeader: |
| Class: ELFCLASS64 |
| Data: ELFDATA2LSB |
| Type: ET_DYN |
| Sections: |
| - Name: .group |
| Type: SHT_GROUP |
| Link: 0x1 |
| Info: 0x2 |
| EntSize: [[ENTSIZE=<none>]] |
| Size: [[SIZE=<none>]] |
| Content: [[CONTENT=<none>]] |
| Members: [[MEMBERS=<none>]] |
| |
| # RUN: yaml2obj -DSIZE=2 -DCONTENT="'0011'" %s -o %t.cont.size.eq.o |
| # RUN: llvm-readobj --sections --section-data %t.cont.size.eq.o | \ |
| # RUN: FileCheck %s --check-prefix=CHECK-CONTENT -DDATA="0011" |
| |
| # RUN: yaml2obj -DSIZE=3 -DCONTENT="'0011'" %s -o %t.cont.size.gr.o |
| # RUN: llvm-readobj --sections --section-data %t.cont.size.gr.o | \ |
| # RUN: FileCheck %s --check-prefix=CHECK-CONTENT -DDATA="001100" |
| |
| # CHECK-CONTENT: Name: .group |
| # CHECK-CONTENT-NEXT: Type: SHT_GROUP |
| # CHECK-CONTENT-NEXT: Flags [ |
| # CHECK-CONTENT-NEXT: ] |
| # CHECK-CONTENT-NEXT: Address: |
| # CHECK-CONTENT-NEXT: Offset: |
| # CHECK-CONTENT-NEXT: Size: |
| # CHECK-CONTENT-NEXT: Link: 1 |
| # CHECK-CONTENT-NEXT: Info: 2 |
| # CHECK-CONTENT-NEXT: AddressAlignment: |
| # CHECK-CONTENT-NEXT: EntrySize: 4 |
| # CHECK-CONTENT-NEXT: SectionData ( |
| # CHECK-CONTENT-NEXT: 0000: [[DATA]] | |
| # CHECK-CONTENT-NEXT: ) |
| |
| ## Check we can use the "Size" key alone to create the section. |
| |
| # RUN: yaml2obj -DSIZE=3 %s -o %t.size.o |
| # RUN: llvm-readobj --sections --section-data %t.size.o | \ |
| # RUN: FileCheck %s --check-prefix=CHECK-CONTENT -DDATA="000000" |
| |
| ## Check we can use the "Content" key alone to create the section. |
| |
| # RUN: yaml2obj -DCONTENT="'112233'" %s -o %t.content.o |
| # RUN: llvm-readobj --sections --section-data %t.content.o | \ |
| # RUN: FileCheck %s --check-prefix=CHECK-CONTENT -DDATA="112233" |
| |
| ## Check we can't use the "Members" key together with the "Content" or "Size" keys. |
| |
| # RUN: not yaml2obj -DSIZE=0 -DMEMBERS="[]" %s 2>&1 | \ |
| # RUN: FileCheck %s --check-prefix=MEMBERS-ERR |
| # RUN: not yaml2obj -DCONTENT="'00'" -DMEMBERS="[]" %s 2>&1 | \ |
| # RUN: FileCheck %s --check-prefix=MEMBERS-ERR |
| |
| # MEMBERS-ERR: error: "Members" cannot be used with "Content" or "Size" |
| |
| ## Check we create an empty section when none of "Size", "Content" or "Members" are specified. |
| ## Check that the default value of sh_entsize is 4. |
| |
| # RUN: yaml2obj %s -o %t.empty.o |
| # RUN: llvm-readelf --sections --section-data %t.empty.o | \ |
| # RUN: FileCheck %s --check-prefix=EMPTY-SEC |
| |
| # EMPTY-SEC: [Nr] Name Type Address Off Size ES Flg |
| # EMPTY-SEC: [ 1] .group GROUP 0000000000000000 000040 000000 04 1 |
| |
| ## Check that we are able to set an arbitrary entry size for the group section. |
| |
| # RUN: yaml2obj %s -DENTSIZE=0xFE -o %t.entsize.o |
| # RUN: llvm-readelf --sections %t.entsize.o | FileCheck %s --check-prefix=ENTSIZE |
| |
| # ENTSIZE: [Nr] Name Type Address Off Size ES Flg |
| # ENTSIZE: [ 1] .group GROUP 0000000000000000 000040 000000 fe 1 |