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llvm / scudo / 2acfdcb53bb83a9b066366c35094f91767df4198
commit2acfdcb53bb83a9b066366c35094f91767df4198[log] [tgz]
authorKostya Kortchinsky <kostyak@google.com>Thu Feb 06 15:46:05 2020 -0800
committerCopybara-Service <copybara-worker@google.com>Thu Aug 27 23:56:52 2020 -0700
treeff0c2931e8aedb7642e67f6960ea12dd5e659c2c
parent6aaf8437c33ddf0a8d846efb23faeb281c90dd36 [diff]
[scudo][standalone] 32-bit improvement

Summary:
This tweaks some behaviors of the allocator wrt 32-bit, notably
tailoring the size-class map.

I had to remove a `printStats` from `__scudo_print_stats` since when
within Bionic they share the same slot so they can't coexist at the
same time. I have to find a solution for that later, but right now we
are not using the Svelte configuration.

Reviewers: rengolin

Subscribers: #sanitizers, llvm-commits

Tags: #sanitizers, #llvm

Differential Revision: https://reviews.llvm.org/D74178

GitOrigin-RevId: fe6e77f6fb9176ae09e1528ff46cb9c3588920a7
3 files changed
tree: ff0c2931e8aedb7642e67f6960ea12dd5e659c2c
  1. benchmarks/
  2. tests/
  3. allocator_config.h
  4. atomic_helpers.h
  5. bytemap.h
  6. checksum.cpp
  7. checksum.h
  8. chunk.h
  9. combined.h
  10. common.cpp
  11. common.h
  12. crc32_hw.cpp
  13. flags.cpp
  14. flags.h
  15. flags.inc
  16. flags_parser.cpp
  17. flags_parser.h
  18. fuchsia.cpp
  19. fuchsia.h
  20. interface.h
  21. internal_defs.h
  22. LICENSE.TXT
  23. linux.cpp
  24. linux.h
  25. list.h
  26. local_cache.h
  27. memtag.h
  28. mutex.h
  29. platform.h
  30. primary32.h
  31. primary64.h
  32. quarantine.h
  33. release.h
  34. report.cpp
  35. report.h
  36. secondary.h
  37. size_class_map.h
  38. stats.h
  39. string_utils.cpp
  40. string_utils.h
  41. tsd.h
  42. tsd_exclusive.h
  43. tsd_shared.h
  44. vector.h
  45. wrappers_c.cpp
  46. wrappers_c.h
  47. wrappers_c.inc
  48. wrappers_c_bionic.cpp
  49. wrappers_c_checks.h
  50. wrappers_cpp.cpp