diff options
| author | Bob Haarman <llvm@inglorion.net> | 2017-12-28 07:02:13 +0000 |
|---|---|---|
| committer | Bob Haarman <llvm@inglorion.net> | 2017-12-28 07:02:13 +0000 |
| commit | e90ac016e73e7df3deca4c300fdd11a5e0bbe6f0 (patch) | |
| tree | 83a581bb94787004c19940cde75ab42d20de3f07 /llvm/lib/CodeGen/MachineBasicBlock.cpp | |
| parent | 364cbfe9641a948244bc4c903eff6c8fd5127dab (diff) | |
| download | llvm-e90ac016e73e7df3deca4c300fdd11a5e0bbe6f0.zip llvm-e90ac016e73e7df3deca4c300fdd11a5e0bbe6f0.tar.gz llvm-e90ac016e73e7df3deca4c300fdd11a5e0bbe6f0.tar.bz2 | |
[COFF] support /ignore:4217
Summary:
lld-link accepts link.exe's /ignore option, but used to ignore
it. This can lead to semantic differences when warnings are treated as
fatal errors. One such case is when we resolve an __imp_ symbol to a
local definition. We emit a warning in that case, which /wx turns into
a fatal. This change makes lld-link accept /ignore:4217 to suppress
that warning, so that code that links with link.exe /wx /ignore:4217
links with lld-link, too.
Fixes PR35762.
Reviewers: rnk, ruiu
Reviewed By: ruiu
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D41606
llvm-svn: 321512
Diffstat (limited to 'llvm/lib/CodeGen/MachineBasicBlock.cpp')
0 files changed, 0 insertions, 0 deletions