| # REQUIRES: x86-registered-target |
| |
| ## Test that we report meaningful warnings when dumping |
| ## broken Android's packed relocation sections. |
| |
| # RUN: split-file %s %t |
| |
| # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %t/asm1.s -o %t1.o |
| # RUN: llvm-readobj --relocations %t1.o 2>&1 | FileCheck %s -DFILE=%t1.o --check-prefix=ERR-HEADER |
| # RUN: llvm-readelf --relocations %t1.o 2>&1 | FileCheck %s -DFILE=%t1.o --check-prefix=ERR-HEADER |
| |
| #--- asm1.s |
| .section .rela.dyn, "a", @0x60000001 |
| .ascii "APS9" |
| |
| # ERR-HEADER: warning: '[[FILE]]': unable to read relocations from SHT_ANDROID_REL section with index 3: invalid packed relocation header |
| |
| # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %t/asm2.s -o %t2.o |
| # RUN: llvm-readobj --relocations %t2.o 2>&1 | FileCheck %s -DFILE=%t2.o --check-prefix=ERR-PAST-END |
| # RUN: llvm-readelf --relocations %t2.o 2>&1 | FileCheck %s -DFILE=%t2.o --check-prefix=ERR-PAST-END |
| |
| #--- asm2.s |
| .section .rela.dyn, "a", @0x60000001 |
| .ascii "APS2" |
| |
| # ERR-PAST-END: warning: '[[FILE]]': unable to read relocations from SHT_ANDROID_REL section with index 3: unable to decode LEB128 at offset 0x{{([[:xdigit:]]{8})}}: malformed sleb128, extends past end |
| |
| # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %t/asm3.s -o %t3.o |
| # RUN: llvm-readobj --relocations %t3.o 2>&1 | FileCheck %s -DFILE=%t3.o --check-prefix=ERR-PAST-END |
| # RUN: llvm-readelf --relocations %t3.o 2>&1 | FileCheck %s -DFILE=%t3.o --check-prefix=ERR-PAST-END |
| |
| #--- asm3.s |
| .section .rela.dyn, "a", @0x60000001 |
| .ascii "APS2" |
| .sleb128 4 ## Number of relocations |
| .sleb128 0 ## Initial offset |
| |
| # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %t/asm4.s -o %t4.o |
| # RUN: llvm-readobj --relocations %t4.o 2>&1 | FileCheck %s -DFILE=%t4.o --check-prefix=ERR-PAST-END |
| # RUN: llvm-readelf --relocations %t4.o 2>&1 | FileCheck %s -DFILE=%t4.o --check-prefix=ERR-PAST-END |
| |
| #--- asm4.s |
| .section .rela.dyn, "a", @0x60000001 |
| .ascii "APS2" |
| .sleb128 4 ## Number of relocations |
| .sleb128 0 ## Initial offset |
| |
| .sleb128 2 ## Number of relocations in group |
| .sleb128 2 ## RELOCATION_GROUPED_BY_OFFSET_DELTA_FLAG |
| .sleb128 8 ## offset delta |
| |
| # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %t/asm5.s -o %t5.o |
| # RUN: llvm-readobj --relocations %t5.o 2>&1 | FileCheck %s -DFILE=%t5.o --check-prefix=ERR-LARGE |
| # RUN: llvm-readelf --relocations %t5.o 2>&1 | FileCheck %s -DFILE=%t5.o --check-prefix=ERR-LARGE |
| |
| # ERR-LARGE: warning: '[[FILE]]': unable to read relocations from SHT_ANDROID_REL section with index 3: relocation group unexpectedly large |
| |
| #--- asm5.s |
| .section .rela.dyn, "a", @0x60000001 |
| .ascii "APS2" |
| .sleb128 4 ## Number of relocations |
| .sleb128 0 ## Initial offset |
| |
| .sleb128 5 ## Number of relocations in group |
| .sleb128 2 ## RELOCATION_GROUPED_BY_OFFSET_DELTA_FLAG |
| .sleb128 8 ## offset delta |