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| author | Hans Wennborg <hans@hanshq.net> | 2019-08-23 12:56:03 +0000 |
|---|---|---|
| committer | Hans Wennborg <hans@hanshq.net> | 2019-08-23 12:56:03 +0000 |
| commit | a9eab33af4b01008cd496acb0876ebfb1af70ae9 (patch) | |
| tree | 356fae1b81e331d5f0ce64bf5bd9f64a5d57547c /COFF/Writer.cpp | |
| parent | 58617997a173cf6c5ffc624e09cdd219a1bf6fd5 (diff) | |
Merging r369445:
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r369445 | mstorsjo | 2019-08-20 23:08:14 +0200 (Tue, 20 Aug 2019) | 9 lines
[COFF] Check errorCount before committing the output file
This avoids producing an output file if errors appeared late in the
linking process (e.g. while fixing relocations, or as in the test,
while checking for multiple resources). If an output file is produced,
build tools might not retry building it on rebuilds, even if a previous
build failed due to the error return code.
Differential Revision: https://reviews.llvm.org/D66491
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git-svn-id: https://llvm.org/svn/llvm-project/lld/branches/release_90@369752 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'COFF/Writer.cpp')
| -rw-r--r-- | COFF/Writer.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/COFF/Writer.cpp b/COFF/Writer.cpp index 9bc2f092c..573628195 100644 --- a/COFF/Writer.cpp +++ b/COFF/Writer.cpp @@ -626,6 +626,9 @@ void Writer::run() { writeMapFile(outputSections); + if (errorCount()) + return; + ScopedTimer t2(diskCommitTimer); if (auto e = buffer->commit()) fatal("failed to write the output file: " + toString(std::move(e))); |