Files
clang-p2996/llvm/test/tools/yaml2obj/section-link.yaml
George Rimar 3212ecfea8 [lib/ObjectYAML] - Improve and cleanup error reporting in ELFState<ELFT> class.
The aim of this patch is to refactor how we handle and report error.

I suggest to use the same approach we use in LLD: delayed error reporting.
For that I introduced 'HasError' flag which triggers when we report an error.
Now we do not exit instantly on any error. The benefits are:

1) There are no more 'exit(1)' calls in the library code.
2) Code was simplified significantly in a few places.
3) It is now possible to print multiple errors instead of only one.

Also, I changed the messages to be lower case and removed a full stop.

Differential revision: https://reviews.llvm.org/D67182

llvm-svn: 371380
2019-09-09 09:43:03 +00:00

47 lines
1.1 KiB
YAML

# RUN: yaml2obj --docnum=1 %s -o %t1
# RUN: llvm-readobj --sections %t1 | FileCheck %s
# CHECK: Name: .text
# CHECK-NEXT: Type: SHT_PROGBITS
# CHECK-NEXT: Flags [
# CHECK-NEXT: SHF_ALLOC
# CHECK-NEXT: SHF_EXECINSTR
# CHECK-NEXT: ]
# CHECK-NEXT: Address:
# CHECK-NEXT: Offset:
# CHECK-NEXT: Size:
# CHECK-NEXT: Link: 12345
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_REL
Machine: EM_X86_64
Sections:
- Name: .text
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
Link: 12345
## Check we report an error when an unknown section is referenced via a Link field.
# RUN: not yaml2obj --docnum=2 %s 2>&1 | FileCheck %s --check-prefix=ERR
# ERR: error: unknown section referenced: '.unknown1' by YAML section '.foo'
# ERR: error: unknown section referenced: '.unknown2' by YAML section '.bar'
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_REL
Machine: EM_X86_64
Sections:
- Name: .foo
Type: SHT_PROGBITS
Link: .unknown1
- Name: .bar
Type: SHT_PROGBITS
Link: .unknown2