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[LLD][ELF]Add test for missing thin archive member 

The code producing error messages relating to missing thin archive
members was missing any testing as far as I could see, so this patch
adds a test for it.

Reviewed by: ruiu

Differential Revision: https://reviews.llvm.org/D57899

llvm-svn: 353508
This commit is contained in:
James Henderson 2019-02-08 10:31:38 +00:00
parent f5db715862
commit 6bb9b5943f
1 changed files with 24 additions and 0 deletions
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24
lld/test/ELF/archive-thin-missing-member.s Normal file
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# REQUIRES: x86
# RUN: rm -f %t-no-syms.a
# RUN: rm -f %t-syms.a
# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o
# RUN: llvm-ar rcTS %t-no-syms.a %t.o
# RUN: llvm-ar rcT %t-syms.a %t.o
# RUN: rm %t.o
# Test error when loading symbols from missing thin archive member.
# RUN: not ld.lld %t-no-syms.a 2>&1 | FileCheck %s --check-prefix=ERR1
# ERR1: {{.*}}-no-syms.a: could not get the buffer for a child of the archive: '{{.*}}.o': {{[Nn]}}o such file or directory
# Test error when thin archive has symbol table but member is missing.
# RUN: not ld.lld -m elf_amd64_fbsd %t-syms.a 2>&1 | FileCheck %s --check-prefix=ERR2
# ERR2: {{.*}}-syms.a: could not get the buffer for the member defining symbol _start: '{{.*}}.o': {{[Nn]}}o such file or directory
# Test error when thin archive is linked using --whole-archive but member is missing.
# RUN: not ld.lld --whole-archive %t-syms.a 2>&1 | FileCheck %s --check-prefix=ERR3
# ERR3: {{.*}}-syms.a: could not get the buffer for a child of the archive: '{{.*}}.o': {{[Nn]}}o such file or directory
.global _start
_start:
nop