Commit Graph

6 Commits

Author SHA1 Message Date
Nico Weber e6d1f261a5 [lld-link] Add /reproduce: support for several flags
/reproduce: now works correctly with:
- /call-graph-ordering-file:
- /def:
- /natvis:
- /order:
- /pdbstream:

I went through all instances of MemoryBuffer::getFile() and made sure
everything that didn't already do so called takeBuffer().

For natvis, that wasn't possible since DebugInfo/PDB wants to take
owernship of the natvis buffer. For that case, I'm manually adding the
tar file entry.

/natvis: and /pdbstream: is slightly awkward, since createResponseFile()
always adds these flags to the response file but createPDB() (which
ultimately adds the files referenced by the flags) is only called if
/debug is also passed. So when using /natvis: without /debug with
/reproduce:, lld won't warn, but when linking using the response
file from the archive, it won't find the natvis file since it's not
in the tar. This isn't a new issue though, and after this patch things
at least work with using /natvis: _with_ debug with /reproduce:.
(Same for /pdbstream:)

Differential Revison: https://reviews.llvm.org/D97212
2021-02-22 16:52:49 -05:00
Fangrui Song b587ca93be [test] Replace `yaml2obj >` with `yaml2obj -o` and remove unneeded input redirection 2020-08-20 15:01:09 -07:00
Rui Ueyama 6785824431 Revert r371729: lld-link: Make /linkrepro: take a filename, not a directory.
This reverts commit r371729 because /linkrepro option also exists
in Microsoft link.exe and their linker takes not a filename but a
directory name as an argument for /linkrepro.

Differential Revision: https://reviews.llvm.org/D68378

llvm-svn: 373703
2019-10-04 07:27:31 +00:00
Nico Weber d0c8004890 lld-link: Fix tests that do not run on macOS after r371729.
llvm-svn: 371732
2019-09-12 12:35:34 +00:00
Alexandre Ganea 2769d58628 [LLD][COFF] Fix /linkrepro with output options that take a filename or path
The following options: /pdb, /out or /implib now emit in the repro.tar/response.txt only a filename stripped from its path, to avoid non-existent paths on the reproducer's machine.

Differential Revision: https://reviews.llvm.org/D59530

llvm-svn: 358980
2019-04-23 12:30:49 +00:00
Peter Collingbourne 75257bc2ec COFF: Add type server pdb files to linkrepro tar file.
Differential Revision: https://reviews.llvm.org/D38977

llvm-svn: 316233
2017-10-20 19:48:26 +00:00