diff options
| author | Takuto Ikuta <takuto.ikuta@gmail.com> | 2018-07-19 04:56:22 +0000 |
|---|---|---|
| committer | Takuto Ikuta <takuto.ikuta@gmail.com> | 2018-07-19 04:56:22 +0000 |
| commit | d855928ec37e26e98813046d2eb8062ab18cc40c (patch) | |
| tree | 4a563582f84be97d035918f04f8c1c45170f5e1b /lld/COFF/Config.h | |
| parent | c35e4bf7ebd2844740bb28f3273742295e61b0a5 (diff) | |
| download | bcm5719-llvm-d855928ec37e26e98813046d2eb8062ab18cc40c.tar.gz bcm5719-llvm-d855928ec37e26e98813046d2eb8062ab18cc40c.zip | |
[PDB] Add PDBSourcePath flag to support absolutize source file path
This patch changes relative path for source files in obj files to
absolute path in PDB when linking with added flag.
I will make obj file generated by clang-cl independent from build
directory for chromium build. But I don't want to confuse visual studio
debugger or require additional configuration. To attain this goal, I
added flag to convert relative source file path in obj to absolute path
when emitting PDB.
By removing absolute path from obj files, we can share build cache
between chromium developers even when they are doing debug build.
That will make build time faster.
More context:
https://bugs.chromium.org/p/chromium/issues/detail?id=712796
https://groups.google.com/a/chromium.org/forum/#!topic/chromium-dev/5HXSVX-7fPc
llvm-svn: 337439
Diffstat (limited to 'lld/COFF/Config.h')
| -rw-r--r-- | lld/COFF/Config.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lld/COFF/Config.h b/lld/COFF/Config.h index 43dc75883e9..3ae50b86833 100644 --- a/lld/COFF/Config.h +++ b/lld/COFF/Config.h @@ -104,6 +104,7 @@ struct Configuration { std::vector<std::string> NatvisFiles; llvm::SmallString<128> PDBAltPath; llvm::SmallString<128> PDBPath; + llvm::SmallString<128> PDBSourcePath; std::vector<llvm::StringRef> Argv; // Symbols in this set are considered as live by the garbage collector. |
