Files
clang-p2996/lld/test/ELF/invalid/comdat-broken.test
Fangrui Song 754b94638e [lld] Support RUN_LLD_MAIN_TWICE for the ELF port (#124441)
This enables the LLD_IN_TEST=2 testing mode for
```
path/to/llvm-lit -sv --param RUN_LLD_MAIN_TWICE=1 lld/test/ELF
```

When `Fatal` is called, `RunSafely` will return false.
For the first invocation in LLD_IN_TEST=2 mode, `inTestOutputDisabled`
is true and lld will not write to stdout/stderr, making many tests fail.
(This essentially discourages `Fatal` calls in the source code.)

Add XFAIL: main-run-twice to these tests similar to
https://reviews.llvm.org/D112898 for Mach-O

```
comment="This test intentionally checks for fatal errors, and fatal errors aren't supported for testing when main is run twice."
xargs </tmp/0 sed -Ei "1s/(;|#|\/\/) REQUIRES: .*/\0\n\1 "$comment"\n\1 XFAIL: main-run-twice/;t;1s/^/# "$comment"\n# XFAIL: main-run-twice\n/"
```
2025-01-27 10:04:57 -08:00

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# REQUIRES: x86
# This test intentionally checks for fatal errors, and fatal errors aren't supported for testing when main is run twice.
# XFAIL: main-run-twice
# RUN: yaml2obj %s -o %t.o
# RUN: not ld.lld %t.o -o /dev/null 2>&1 | FileCheck %s
# RUN: not ld.lld %t.o %t.o -o /dev/null 2>&1 | FileCheck %s
# CHECK: error: {{.*}}.o: unsupported SHT_GROUP format
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_REL
Machine: EM_X86_64
Sections:
- Name: .group
Type: SHT_GROUP
Link: .symtab
Info: foo
Members:
- SectionOrType: 0xFF
- SectionOrType: 3
Symbols:
- Name: foo
Binding: STB_GLOBAL