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llvm / libfuzzer / 1fc397a622c68cca3c958d445790c3010c390d32
commit1fc397a622c68cca3c958d445790c3010c390d32[log] [tgz]
authorPetr Hosek <phosek@chromium.org>Tue Oct 02 17:21:04 2018 +0000
committerCopybara-Service <copybara-worker@google.com>Thu Mar 25 23:18:10 2021 -0700
tree3d9a35334473b5f6a9f41d4d05eef0b48c33531b
parent31d6834b1613b788be89176e0736d6d1ddcfcd55 [diff]
[lib/fuzzer] Fix logging for Fuchsia

This change fixes two aspects of logging on Fuchsia:

1. When logging to stdout, the output file descriptor should not be
closed in ExecuteCommand, as it prevent fdio_spawn_etc from succeeding
in subsequent calls.
2. When logging to a file in anything other than standalone Zircon, the
log file needs to be created in mutable storage. The best indicator
where this is relative to the Fuchsia component will be given by
'-artifact_prefix=...', so save the log file relative to that path.

Patch by: aarongreen
Differential Revision: https://reviews.llvm.org/D52562

llvm-svn: 343607
GitOrigin-RevId: a70ece45ebb2f9ecc8ecb349c03ed628b3c26d59
2 files changed
tree: 3d9a35334473b5f6a9f41d4d05eef0b48c33531b
  1. afl/
  2. dataflow/
  3. scripts/
  4. standalone/
  5. tests/
  6. build.sh
  7. FuzzerCommand.h
  8. FuzzerCorpus.h
  9. FuzzerCrossOver.cpp
  10. FuzzerDataFlowTrace.cpp
  11. FuzzerDataFlowTrace.h
  12. FuzzerDefs.h
  13. FuzzerDictionary.h
  14. FuzzerDriver.cpp
  15. FuzzerExtFunctions.def
  16. FuzzerExtFunctions.h
  17. FuzzerExtFunctionsDlsym.cpp
  18. FuzzerExtFunctionsWeak.cpp
  19. FuzzerExtFunctionsWeakAlias.cpp
  20. FuzzerExtraCounters.cpp
  21. FuzzerFlags.def
  22. FuzzerInterface.h
  23. FuzzerInternal.h
  24. FuzzerIO.cpp
  25. FuzzerIO.h
  26. FuzzerIOPosix.cpp
  27. FuzzerIOWindows.cpp
  28. FuzzerLoop.cpp
  29. FuzzerMain.cpp
  30. FuzzerMerge.cpp
  31. FuzzerMerge.h
  32. FuzzerMutate.cpp
  33. FuzzerMutate.h
  34. FuzzerOptions.h
  35. FuzzerRandom.h
  36. FuzzerSHA1.cpp
  37. FuzzerSHA1.h
  38. FuzzerShmem.h
  39. FuzzerShmemFuchsia.cpp
  40. FuzzerShmemPosix.cpp
  41. FuzzerShmemWindows.cpp
  42. FuzzerTracePC.cpp
  43. FuzzerTracePC.h
  44. FuzzerUtil.cpp
  45. FuzzerUtil.h
  46. FuzzerUtilDarwin.cpp
  47. FuzzerUtilFuchsia.cpp
  48. FuzzerUtilLinux.cpp
  49. FuzzerUtilPosix.cpp
  50. FuzzerUtilWindows.cpp
  51. FuzzerValueBitMap.h
  52. LICENSE.TXT
  53. README.txt