| ## Check how the PointerToRawData field is set for empty sections. |
| ## |
| ## Some tools may leave it set to a nonzero value, while others |
| ## set it to zero. Currently, the LLVM MC layer produces a .data |
| ## section with a nonzero PointerToRawData value, even if no |
| ## .data section needs to be emitted. Other tools, such as yaml2obj |
| ## writes a zero field if there's no data. |
| ## |
| ## When llvm-objcopy copies object files, it either needs to |
| ## update the value to a valid value (within the bounds of the |
| ## file, even if the section is empty) or zero. Some tools |
| ## (such as obj2yaml or llvm-objcopy) can error out if the value |
| ## is out of bounds. |
| ## |
| ## Check that our input file has got a nonzero field, and that |
| ## it is set to zero after a run with llvm-objcopy. |
| |
| # REQUIRES: x86-registered-target |
| |
| # RUN: llvm-mc -triple x86_64-pc-win32 -filetype=obj %s -o %t.in.obj |
| # RUN: llvm-readobj --sections %t.in.obj | FileCheck %s --check-prefix=INPUT |
| # RUN: llvm-objcopy --remove-section=.bss %t.in.obj %t.out.obj |
| # RUN: llvm-readobj --sections %t.out.obj | FileCheck %s --check-prefix=OUTPUT |
| |
| # INPUT: Name: .data |
| # INPUT-NEXT: VirtualSize: 0x0 |
| # INPUT-NEXT: VirtualAddress: 0x0 |
| # INPUT-NEXT: RawDataSize: 0 |
| # INPUT-NEXT: PointerToRawData: 0x8D |
| |
| # OUTPUT: Name: .data |
| # OUTPUT-NEXT: VirtualSize: 0x0 |
| # OUTPUT-NEXT: VirtualAddress: 0x0 |
| # OUTPUT-NEXT: RawDataSize: 0 |
| # OUTPUT-NEXT: PointerToRawData: 0x0{{$}} |
| |
| .text |
| .globl func |
| func: |
| ret |