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Fri, Jun 18

morehouse committed rG493565a4aa7c: [HWASan] Run LAM tests with -hwasan-generate-tags-with-calls. (authored by morehouse).
[HWASan] Run LAM tests with -hwasan-generate-tags-with-calls.
Fri, Jun 18, 8:11 AM
morehouse closed D104470: [HWASan] Run LAM tests with -hwasan-generate-tags-with-calls..
Fri, Jun 18, 8:11 AM · Unknown Object (Project)

Thu, Jun 17

morehouse requested review of D104470: [HWASan] Run LAM tests with -hwasan-generate-tags-with-calls..
Thu, Jun 17, 9:54 AM · Unknown Object (Project)

Wed, Jun 16

morehouse accepted D104419: Remove obsolete call to AsyncSignalSafeLazyInitiFakeStack..

Cool!

Wed, Jun 16, 5:04 PM · Unknown Object (Project)

Tue, Jun 15

morehouse accepted D104279: [asan] Remove Asan, Ubsan support of RTEMS and Myriad.

LGTM

Tue, Jun 15, 9:53 AM · Restricted Project, Unknown Object (Project), Restricted Project

Mon, Jun 14

morehouse committed rGb87894a1d28f: [HWASan] Enable globals support for LAM. (authored by morehouse).
[HWASan] Enable globals support for LAM.
Mon, Jun 14, 2:21 PM
morehouse closed D104265: [HWASan] Enable globals support for LAM..
Mon, Jun 14, 2:21 PM · Restricted Project, Unknown Object (Project)
morehouse requested review of D104265: [HWASan] Enable globals support for LAM..
Mon, Jun 14, 2:03 PM · Restricted Project, Unknown Object (Project)

Fri, Jun 11

morehouse committed rG0867edfc6438: [HWASan] Add basic stack tagging support for LAM. (authored by morehouse).
[HWASan] Add basic stack tagging support for LAM.
Fri, Jun 11, 8:22 AM
morehouse closed D102901: [HWASan] Add basic stack tagging support for LAM..
Fri, Jun 11, 8:22 AM · Restricted Project, Restricted Project, Unknown Object (Project)
morehouse updated the diff for D102901: [HWASan] Add basic stack tagging support for LAM..
  • Fix clang test failure on Windows.
Fri, Jun 11, 8:18 AM · Restricted Project, Restricted Project, Unknown Object (Project)

Wed, Jun 9

morehouse updated the diff for D102901: [HWASan] Add basic stack tagging support for LAM..
  • - Address nits.
Wed, Jun 9, 1:26 PM · Restricted Project, Restricted Project, Unknown Object (Project)
morehouse updated the diff for D102901: [HWASan] Add basic stack tagging support for LAM..
  • Privatize new member variables.
Wed, Jun 9, 12:38 PM · Restricted Project, Restricted Project, Unknown Object (Project)
morehouse updated the diff for D102901: [HWASan] Add basic stack tagging support for LAM..
  • Rename flag as experimental.
  • Refactor and simplify code.
  • Apply mask to base tag only.
  • Enable some compiler-rt stack tests on x86.
  • Add IR tests.
Wed, Jun 9, 12:30 PM · Restricted Project, Restricted Project, Unknown Object (Project)
morehouse retitled D102901: [HWASan] Add basic stack tagging support for LAM. from [HWASAN] Update pointer tag for X86_64 to [HWASan] Add basic stack tagging support for LAM..
Wed, Jun 9, 12:29 PM · Restricted Project, Restricted Project, Unknown Object (Project)

Mon, Jun 7

morehouse commandeered D102901: [HWASan] Add basic stack tagging support for LAM..

I've addressed most comments locally; commandeering to prevent wasting Xiang's time addressing the feedback.

Mon, Jun 7, 3:58 PM · Restricted Project, Restricted Project, Unknown Object (Project)

Fri, Jun 4

morehouse added a comment to D103713: Update and improve compiler-rt tests for -mllvm -asan_use_after_return=(never|[runtime]|always)..

Can we reuse the old https://reviews.llvm.org/D103304? It will make it easier to see the patch history.

Fri, Jun 4, 1:05 PM · Restricted Project, Unknown Object (Project)

Thu, Jun 3

morehouse added inline comments to D102901: [HWASan] Add basic stack tagging support for LAM..
Thu, Jun 3, 12:32 PM · Restricted Project, Restricted Project, Unknown Object (Project)
morehouse added inline comments to D102447: Refactor mutation strategies into a standalone library.
Thu, Jun 3, 10:29 AM · Unknown Object (Project)

Wed, Jun 2

morehouse added inline comments to D102901: [HWASan] Add basic stack tagging support for LAM..
Wed, Jun 2, 5:49 PM · Restricted Project, Restricted Project, Unknown Object (Project)
morehouse added inline comments to D103304: Update and improve compiler-rt tests for -mllvm -asan_use_after_return=(never|[runtime]|always)..
Wed, Jun 2, 5:06 PM · Restricted Project, Unknown Object (Project)
morehouse added a comment to D102901: [HWASan] Add basic stack tagging support for LAM..

Thanks for the update. I'll take a closer look tomorrow and try testing locally. You can also use the new buildbot script to test in QEMU (see inline comment below).

Wed, Jun 2, 4:45 PM · Restricted Project, Restricted Project, Unknown Object (Project)
morehouse added inline comments to D103304: Update and improve compiler-rt tests for -mllvm -asan_use_after_return=(never|[runtime]|always)..
Wed, Jun 2, 2:19 PM · Restricted Project, Unknown Object (Project)
morehouse added inline comments to D103304: Update and improve compiler-rt tests for -mllvm -asan_use_after_return=(never|[runtime]|always)..
Wed, Jun 2, 1:04 PM · Restricted Project, Unknown Object (Project)
morehouse committed rZORGfccedba38905: [sanitizer] Test HWASan + LAM via QEMU. (authored by morehouse).
[sanitizer] Test HWASan + LAM via QEMU.
Wed, Jun 2, 12:47 PM
morehouse closed D103296: [sanitizer] Test HWASan + LAM via QEMU..
Wed, Jun 2, 12:47 PM
morehouse added inline comments to D103296: [sanitizer] Test HWASan + LAM via QEMU..
Wed, Jun 2, 12:41 PM
morehouse added inline comments to D103296: [sanitizer] Test HWASan + LAM via QEMU..
Wed, Jun 2, 11:10 AM
morehouse updated the diff for D103296: [sanitizer] Test HWASan + LAM via QEMU..
  • Ensure LLD is built prior to testing HWASan.
  • Refactor git clone functionality into a helper function.
  • Use single function for both QEMU builds.
  • Shorten emulator prefix to single env var.
Wed, Jun 2, 11:10 AM

Tue, Jun 1

morehouse accepted D103414: [DFSan] Properly set argument ABI attributes.

LGTM

Tue, Jun 1, 3:28 PM · Restricted Project

Thu, May 27

morehouse added a comment to D103296: [sanitizer] Test HWASan + LAM via QEMU..

Tests pass locally.

Thu, May 27, 6:19 PM
morehouse updated the summary of D103296: [sanitizer] Test HWASan + LAM via QEMU..
Thu, May 27, 6:07 PM
morehouse requested review of D103296: [sanitizer] Test HWASan + LAM via QEMU..
Thu, May 27, 6:01 PM
morehouse added a comment to D103249: Reland: Refactor mutation strategies into a standalone library.

Could we put this diff in the other review? It will be easier to see what's changed that way. (You might need to re-open that review to update the diff).

Thu, May 27, 7:46 AM

Wed, May 26

morehouse added a comment to D102447: Refactor mutation strategies into a standalone library.

Multiples tests are failing on the bots: https://lab.llvm.org/buildbot/#/builders/75/builds/6122/steps/7/logs/stdio

Wed, May 26, 3:17 PM · Unknown Object (Project)
morehouse added a reverting change for rGc4a41cd77c15: Refactor mutation strategies into a standalone library: rGfd0a2f75ff4f: Revert "Refactor mutation strategies into a standalone library".
Wed, May 26, 3:17 PM
morehouse committed rGfd0a2f75ff4f: Revert "Refactor mutation strategies into a standalone library" (authored by morehouse).
Revert "Refactor mutation strategies into a standalone library"
Wed, May 26, 3:17 PM
morehouse added a reverting change for D102447: Refactor mutation strategies into a standalone library: rGfd0a2f75ff4f: Revert "Refactor mutation strategies into a standalone library".
Wed, May 26, 3:17 PM · Unknown Object (Project)
morehouse committed rG1032886a41c6: [libFuzzer] Add missing FuzzerBuiltinsMsvc.h include. (authored by morehouse).
[libFuzzer] Add missing FuzzerBuiltinsMsvc.h include.
Wed, May 26, 2:39 PM

Tue, May 25

morehouse added a reverting change for rG2531fd70d19a: [LoopDeletion] Break backedge if we can prove that the loop is exited on 1st…: rG832c99f72772: Revert "[LoopDeletion] Break backedge if we can prove that the loop is exited….
Tue, May 25, 1:59 PM
morehouse committed rG832c99f72772: Revert "[LoopDeletion] Break backedge if we can prove that the loop is exited… (authored by morehouse).
Revert "[LoopDeletion] Break backedge if we can prove that the loop is exited…
Tue, May 25, 1:59 PM
morehouse added a reverting change for D102615: [LoopDeletion] Break backedge if we can prove that the loop is exited on 1st iteration (try 3): rG832c99f72772: Revert "[LoopDeletion] Break backedge if we can prove that the loop is exited….
Tue, May 25, 1:59 PM · Restricted Project
morehouse added a comment to D102615: [LoopDeletion] Break backedge if we can prove that the loop is exited on 1st iteration (try 3).

This patch appears to have caused a performance regression on the buildbots: https://lab.llvm.org/buildbot/#/builders/105/builds/10180

Tue, May 25, 8:52 AM · Restricted Project
morehouse added inline comments to D102901: [HWASan] Add basic stack tagging support for LAM..
Tue, May 25, 8:31 AM · Restricted Project, Restricted Project, Unknown Object (Project)

Mon, May 24

morehouse added inline comments to D102901: [HWASan] Add basic stack tagging support for LAM..
Mon, May 24, 1:03 PM · Restricted Project, Restricted Project, Unknown Object (Project)
morehouse added a comment to D102472: [HWASAN] Update the tag info for X86_64.

2 In fact, We can divide it into two steps, Step 1 is "Tag correctness checking", Step 2 is "Hardware supporting point with tag".

 The option "ClUntagPointer" can help us first testing the Step 1.
 For example: we write 7 in to int *p, for HWASAN, we do 2 things:
 Step1:   Checking tag of p :
              call void @__hwasan_store4 (p_tagged)     // Checking tag is correct or not
 Step2:   Write 7 into mem:
              *p_tagged = 7          // Need Hardware supporting.  But if we use "ClUntagPointer" change "*p_tagged = 7" --> "*p = 7", we can run the program, and test Step 1 for HWASAN.

For HWASAN, Most code in compiler and compiler-rt is doing work for Step 1. So we can use "ClUntagPointer" first test it.
After we make sure Step 1 is OK, when the Hardware/OS is ready, we just need to totally/really enable HWASAN by just, I think, updating the system call in InitPrctl.
Mon, May 24, 10:53 AM · Unknown Object (Project), Restricted Project
morehouse accepted D102447: Refactor mutation strategies into a standalone library.

Please remove libMutagen.a from the diff before landing since we don't have libFuzzer.a in the current tree either.

Mon, May 24, 10:21 AM · Unknown Object (Project)

May 20 2021

morehouse accepted D102772: [SanitizeCoverage] Add support for NoSanitizeCoverage function attribute.

LGTM

May 20 2021, 3:08 PM · Restricted Project, Restricted Project
morehouse added a comment to D102472: [HWASAN] Update the tag info for X86_64.

Hi Xiang, thanks for the patch.

May 20 2021, 11:41 AM · Unknown Object (Project), Restricted Project

May 18 2021

morehouse added inline comments to D102447: Refactor mutation strategies into a standalone library.
May 18 2021, 11:43 AM · Unknown Object (Project)

May 17 2021

morehouse added a comment to D102286: [HWASan] Build separate LAM runtime on x86_64..

We started seeing test failures in our Windows builds in Fuchsia after this patch.

FAILED: compiler-rt/lib/hwasan/CMakeFiles/RTHwasanAliases.aarch64.dir/hwasan_interceptors.cpp.o 
C:\b\s\w\ir\x\w\staging\llvm_build\.\bin\clang++.exe --target=aarch64-unknown-linux-gnu --sysroot=C:/b/s/w/ir/x/w/cipd/linux  -DHWASAN_WITH_INTERCEPTORS=1 -D_DEBUG -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -IC:/b/s/w/ir/x/w/llvm-project/compiler-rt/lib/hwasan/.. --target=aarch64-unknown-linux-gnu -fPIC -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wno-comment -Wstring-conversion -Wmisleading-indentation -fdiagnostics-color -ffunction-sections -fdata-sections -ffile-prefix-map=C:/b/s/w/ir/x/w/staging/llvm_build/runtimes/runtimes-aarch64-unknown-linux-gnu-bins=../staging/llvm_build/runtimes/runtimes-aarch64-unknown-linux-gnu-bins -ffile-prefix-map=C:/b/s/w/ir/x/w/llvm-project/= -no-canonical-prefixes -Wall -std=c++14 -Wno-unused-parameter -O2 -g -DNDEBUG    -fPIC -fno-builtin -fno-exceptions -fomit-frame-pointer -funwind-tables -fno-stack-protector -fno-sanitize=safe-stack -fvisibility=hidden -fno-lto -O3 -gline-tables-only -Wno-gnu -Wno-variadic-macros -Wno-c99-extensions -nostdinc++ -fno-rtti -fPIC -ffreestanding -DHWASAN_ALIASING_MODE -UNDEBUG -MD -MT compiler-rt/lib/hwasan/CMakeFiles/RTHwasanAliases.aarch64.dir/hwasan_interceptors.cpp.o -MF compiler-rt\lib\hwasan\CMakeFiles\RTHwasanAliases.aarch64.dir\hwasan_interceptors.cpp.o.d -o compiler-rt/lib/hwasan/CMakeFiles/RTHwasanAliases.aarch64.dir/hwasan_interceptors.cpp.o -c C:/b/s/w/ir/x/w/llvm-project/compiler-rt/lib/hwasan/hwasan_interceptors.cpp
In file included from C:/b/s/w/ir/x/w/llvm-project/compiler-rt/lib/hwasan/hwasan_interceptors.cpp:18:
C:/b/s/w/ir/x/w/llvm-project/compiler-rt/lib/hwasan/hwasan.h:41:6: error: Aliasing mode is only supported on x86_64

The error message to the full build:
https://logs.chromium.org/logs/fuchsia/buildbucket/cr-buildbucket.appspot.com/8846968772132677360/+/u/clang/build/stdout

The CMake commands:
https://logs.chromium.org/logs/fuchsia/buildbucket/cr-buildbucket.appspot.com/8846968772132677360/+/u/clang/configure/execution_details

@morehouse do you have any idea?

May 17 2021, 12:00 PM · Restricted Project, Unknown Object (Project)
morehouse committed rGd97bab651185: [HWASan] Don't build alias mode on non-x86. (authored by morehouse).
[HWASan] Don't build alias mode on non-x86.
May 17 2021, 10:33 AM
morehouse committed rG5f58322368b0: [HWASan] Build separate LAM runtime on x86_64. (authored by morehouse).
[HWASan] Build separate LAM runtime on x86_64.
May 17 2021, 9:19 AM
morehouse closed D102286: [HWASan] Build separate LAM runtime on x86_64..
May 17 2021, 9:19 AM · Restricted Project, Unknown Object (Project)

May 14 2021

morehouse abandoned D102454: [HWASan] Add script to run binaries in QEMU with LAM..

Moving this to github.com/google/sanitizers after offline discussion.

May 14 2021, 10:48 AM · Unknown Object (Project)
morehouse committed rGb7d1ab75cf47: [HWASan] Add aliasing flag and enable HWASan to use it. (authored by morehouse).
[HWASan] Add aliasing flag and enable HWASan to use it.
May 14 2021, 9:48 AM
morehouse closed D102288: [HWASan] Add aliasing flag and enable HWASan to use it..
May 14 2021, 9:47 AM · Unknown Object (Project), Restricted Project
morehouse added inline comments to D102454: [HWASan] Add script to run binaries in QEMU with LAM..
May 14 2021, 9:46 AM · Unknown Object (Project)

May 13 2021

morehouse updated the summary of D102288: [HWASan] Add aliasing flag and enable HWASan to use it..
May 13 2021, 5:24 PM · Unknown Object (Project), Restricted Project
morehouse updated the diff for D102288: [HWASan] Add aliasing flag and enable HWASan to use it..
  • s/ENABLE_ALIASES/HWASAN_ENABLE_ALIASES
May 13 2021, 5:23 PM · Unknown Object (Project), Restricted Project
morehouse requested review of D102454: [HWASan] Add script to run binaries in QEMU with LAM..
May 13 2021, 5:17 PM · Unknown Object (Project)
morehouse updated the diff for D102288: [HWASan] Add aliasing flag and enable HWASan to use it..
  • Rename flag to -fsanitize-hwaddress-experimental-aliasing.
May 13 2021, 2:48 PM · Unknown Object (Project), Restricted Project
morehouse updated the summary of D102288: [HWASan] Add aliasing flag and enable HWASan to use it..
May 13 2021, 2:23 PM · Unknown Object (Project), Restricted Project
morehouse retitled D102288: [HWASan] Add aliasing flag and enable HWASan to use it. from [HWASan] Add -fsanitize=lam flag and enable HWASan to use it. to [HWASan] Add aliasing flag and enable HWASan to use it..
May 13 2021, 2:19 PM · Unknown Object (Project), Restricted Project
morehouse added inline comments to D102288: [HWASan] Add aliasing flag and enable HWASan to use it..
May 13 2021, 2:14 PM · Unknown Object (Project), Restricted Project
morehouse updated the diff for D102288: [HWASan] Add aliasing flag and enable HWASan to use it..
  • Remove diffbase.
  • Use -fexperimental-sanitize-hwaddress-aliasing instead of -mlam.
May 13 2021, 2:14 PM · Unknown Object (Project), Restricted Project
morehouse updated the summary of D102286: [HWASan] Build separate LAM runtime on x86_64..
May 13 2021, 2:12 PM · Restricted Project, Unknown Object (Project)
morehouse updated the diff for D102286: [HWASan] Build separate LAM runtime on x86_64..
  • Rebase onto D102288.
  • Refactor to make LAM the default runtime.
  • Use alias runtime if specified.
May 13 2021, 2:10 PM · Restricted Project, Unknown Object (Project)
morehouse updated the diff for D102288: [HWASan] Add aliasing flag and enable HWASan to use it..
  • Use -mlam option instead of -fsanitize=lam.
May 13 2021, 10:35 AM · Unknown Object (Project), Restricted Project
morehouse updated the diff for D102286: [HWASan] Build separate LAM runtime on x86_64..
  • Guard new prctl() API under INTEL_LAM.
May 13 2021, 9:14 AM · Restricted Project, Unknown Object (Project)
morehouse added inline comments to D102286: [HWASan] Build separate LAM runtime on x86_64..
May 13 2021, 8:48 AM · Restricted Project, Unknown Object (Project)

May 12 2021

morehouse accepted D101204: [dfsan] Use the sanitizer allocator to reduce memory cost.

LGTM

May 12 2021, 3:52 PM · Unknown Object (Project)
morehouse added inline comments to D101204: [dfsan] Use the sanitizer allocator to reduce memory cost.
May 12 2021, 10:51 AM · Unknown Object (Project)
morehouse added inline comments to D102288: [HWASan] Add aliasing flag and enable HWASan to use it..
May 12 2021, 8:29 AM · Unknown Object (Project), Restricted Project
morehouse added a comment to D102286: [HWASan] Build separate LAM runtime on x86_64..

Would it be simple if module constructor of initialized code just sets some global or call init function to switch HWASAN into LAM so we can have the same runtime?

May 12 2021, 8:22 AM · Restricted Project, Unknown Object (Project)

May 11 2021

morehouse updated subscribers of D102288: [HWASan] Add aliasing flag and enable HWASan to use it..
May 11 2021, 5:11 PM · Unknown Object (Project), Restricted Project
morehouse updated subscribers of D102286: [HWASan] Build separate LAM runtime on x86_64..
May 11 2021, 5:10 PM · Restricted Project, Unknown Object (Project)
morehouse requested review of D102288: [HWASan] Add aliasing flag and enable HWASan to use it..
May 11 2021, 4:59 PM · Unknown Object (Project), Restricted Project
morehouse updated the diff for D102286: [HWASan] Build separate LAM runtime on x86_64..
  • Add comment regarding new prctl() API.
May 11 2021, 4:46 PM · Restricted Project, Unknown Object (Project)
morehouse added reviewers for D102286: [HWASan] Build separate LAM runtime on x86_64.: vitalybuka, eugenis.
May 11 2021, 4:38 PM · Restricted Project, Unknown Object (Project)
morehouse updated the diff for D102286: [HWASan] Build separate LAM runtime on x86_64..

Rebase

May 11 2021, 4:37 PM · Restricted Project, Unknown Object (Project)
morehouse requested review of D102286: [HWASan] Build separate LAM runtime on x86_64..
May 11 2021, 4:35 PM · Restricted Project, Unknown Object (Project)
morehouse accepted D102218: [NFC][LSAN] Limit the number of concurrent threads is the test.

LGTM

May 11 2021, 8:22 AM · Unknown Object (Project)

May 7 2021

morehouse added a comment to D101824: [libFuzzer] Fix stack overflow detection.

Thanks for notifying. I've submitted https://reviews.llvm.org/rGf09414499c47 to address the Windows bot.

May 7 2021, 9:20 AM · Unknown Object (Project)
morehouse committed rGf09414499c47: [libFuzzer] Fix stack-overflow-with-asan.test. (authored by morehouse).
[libFuzzer] Fix stack-overflow-with-asan.test.
May 7 2021, 9:19 AM
morehouse committed rG70cbc6dbef70: [libFuzzer] Fix stack overflow detection (authored by sebastianpoeplau).
[libFuzzer] Fix stack overflow detection
May 7 2021, 8:18 AM
morehouse closed D101824: [libFuzzer] Fix stack overflow detection.
May 7 2021, 8:18 AM · Unknown Object (Project)
morehouse accepted D101824: [libFuzzer] Fix stack overflow detection.

LGTM

May 7 2021, 7:51 AM · Unknown Object (Project)

May 6 2021

morehouse accepted D101649: [dfsan] Rename and fix an internal test issue for mmap+calloc.

Change is fine with me, though I wish we understood why it's needed.

May 6 2021, 8:46 AM · Unknown Object (Project)

May 5 2021

morehouse added a comment to D101824: [libFuzzer] Fix stack overflow detection.

compiler-rt/test/fuzzer is better. Most tests there already build with ASan + libFuzzer.

May 5 2021, 8:44 AM · Unknown Object (Project)
morehouse added inline comments to D101666: [dfsan] Add a DFSan allocator.
May 5 2021, 8:37 AM · Unknown Object (Project)

May 4 2021

morehouse accepted D101666: [dfsan] Add a DFSan allocator.
May 4 2021, 3:46 PM · Unknown Object (Project)
morehouse accepted D101857: [dfsan] move dfsan_flags.h to cc files.

LGTM

May 4 2021, 3:34 PM · Unknown Object (Project)
morehouse added a comment to D101824: [libFuzzer] Fix stack overflow detection.

Thanks for the fix. Could you add a test that fails before this fix and passes after it?

May 4 2021, 1:14 PM · Unknown Object (Project)
morehouse added inline comments to D101666: [dfsan] Add a DFSan allocator.
May 4 2021, 11:17 AM · Unknown Object (Project)
morehouse committed rG84bf107d50af: [libFuzzer] Disable non-exec-time test again. (authored by morehouse).
[libFuzzer] Disable non-exec-time test again.
May 4 2021, 10:52 AM
morehouse committed rG632ee3851349: [libFuzzer] Further deflake exec-time test. (authored by morehouse).
[libFuzzer] Further deflake exec-time test.
May 4 2021, 10:47 AM
morehouse committed rGb1048ff68298: [libFuzzer] Preserve position hint in auto dictionary (authored by fmeum).
[libFuzzer] Preserve position hint in auto dictionary
May 4 2021, 9:07 AM
morehouse closed D101686: [libFuzzer] Preserve position hint in auto dictionary.
May 4 2021, 9:07 AM · Unknown Object (Project)
morehouse accepted D101686: [libFuzzer] Preserve position hint in auto dictionary.

LGTM

May 4 2021, 8:49 AM · Unknown Object (Project)