Aligning Clang versions

[jnyrup]

This is mostly just an FYI/suggestion as I'm not experiencing any problems with libfuzzer-dotnet.

The build pipelines uses the default Clang for Windows and Ubuntu and manually installs Clang-16 for Debian.
So for the v2023.06.26.1359 release of libfuzzer-dotnet these different versions of Clang where used:

• Windows: 15.0.7
• Ubuntu: 14.0.6
• Debian: 16.0.6

windows-latest now uses LLVM 18.1.6 and ubuntu-24.04 (should become ubuntu-latest somewhere in August) defaults to clang-18.

llvmorg-14.0.6..llvmorg-15.0.7

$ git log --oneline llvmorg-14.0.6..llvmorg-15.0.7 compiler-rt/lib/fuzzer/
df90d22704d8 [CMake] Option to select C++ library for runtimes that use it
92fb310151d2 [libFuzzer] Extend the fuzz target intarface to allow -1 return value.
f3caa98e4951 Revert "[CMake][compiler-rt] Clean up the use of libcxx and libcxxabi"
4164cfa537e5 [CMake][compiler-rt] Clean up the use of libcxx and libcxxabi
72ec31afadd0 [CMake] Use set rather than list PREPEND
048e6bb46bc2 [CMake][compiler-rt] Treat target cflags as list rather than string
8bee6e52f8b1 Revert "[CMake][compiler-rt] Clean up the use of libcxx and libcxxabi"
c0d4f2282d83 [CMake][compiler-rt] Clean up the use of libcxx and libcxxabi
7524fe962e47 [libFuzzer] Use the compiler to link the relocatable object
38151a08c21e Reapply "[cmake] Prefix gtest and gtest_main with "llvm_"."
7cdda6b8ce49 Revert "[cmake] Prefix gtest and gtest_main with "llvm_"."
9f37775472b4 [cmake] Prefix gtest and gtest_main with "llvm_".
fc0bd3c2cee9 [libFuzzer] Refactor GetNextInstructionPc/GetPreviousInstructionPc

llvmorg-15.0.7..llvmorg-16.0.6

$ git log --oneline llvmorg-15.0.7..llvmorg-16.0.6 compiler-rt/lib/fuzzer/
6c485409de52 Adding missing colon
beb3fa2d2efb Revert "Reland "[compiler-rt][test] Heed COMPILER_RT_DEBUG when compiling unittests""
255c3e3dcb06 Reland "[compiler-rt][test] Heed COMPILER_RT_DEBUG when compiling unittests"
68f4ceaf9b4e Revert "[compiler-rt][test] Heed COMPILER_RT_DEBUG when compiling unittests"
93b1256e38f6 [compiler-rt][test] Heed COMPILER_RT_DEBUG when compiling unittests
98c2754abd8f [Libfuzzer] Include signal.h for SIGINT
aa0e9046c16b Libfuzzer fix for Ctrl + c not working with -fork and -ignore_crashes=1

llvmorg-16.0.6..llvmorg-17.0.6

$ git log --oneline llvmorg-16.0.6..llvmorg-17.0.6 compiler-rt/lib/fuzzer/
9c2f792dceb6 [fuzzer] Enable loongarch64
42564f97e8ca [fuzzer][fuchsia] Support RISC-V
facf22b8b07b [fuzzer] Platfom specific version of PageSize
baa1488c1693 [fuzzer] Don't hard-code page size in FuzzerUtil.h
cb9f2de2e802 Revert "[fuzzer] Don't hard-code page size in FuzzerUtil.h"
a2b677e81537 [fuzzer] Don't hard-code page size in FuzzerUtil.h
f98ee40f4b5d [NFC][Py Reformat] Reformat python files in the rest of the dirs
cdfcf1aa38a4 [libfuzzer] avoid unneccessary auto-copy
8a986abe98ff [fuzzer] Fix -Wunreachable-code-aggressive warning in FuzzerDriver.cpp
f2c9d24e8c8d [compiler-rt] [test] [fuzzer] Don't pass msvc/clang-cl specific flags to mingw tools
90b4d1bcb201 [fuzzer] Use puts() rather than printf() in CopyFileToErr()
c2df1d8a6d1c [libfuzzer] add test of cov file-id in control file
d02ff3d57831 Revert "[fuzzer] Use puts() rather than printf() in CopyFileToErr()"
03aa02adb03c [fuzzer] Use puts() rather than printf() in CopyFileToErr()
0b327814d86c [libfuzzer] Fix build error due to out-of-line definition of 'Fuzzer' does not match any declaration in 'fuzzer::Fuzzer' (NFC)
513d9b9f3d67 [libfuzzer] avoid unneccessary copy
e09b3be411b0 [fuzzer] Make sure we never delete Fuzzer
67f5b05cdcdc Add test for Flags.data_flow_trace
91985c2ee3b3 Use the right printf format specifiers

llvmorg-17.0.6..llvmorg-18.1.3

$ git log --oneline llvmorg-17.0.6..llvmorg-18.1.3 compiler-rt/lib/fuzzer/
3747cde5e84f [Fuzzer] Enable custom libc++ for Android (#70407)
747e0d9f0aad [compiler-rt] Use std::clamp (NFC)
bede46f57eec [Fuzzer] Optimize UpdateFeatureFrequency (#65288)
d3440304b110 [Fuzzer] Update build.sh to fix build errors (#65496)
dd3aa26fc8e9 Revert "[Fuzzer] SetThreadName implementation for Windows"
151e33c768a6 [NFC][fuzzer] Cleanup SetThreadName after D156317
45eb6026d979 [fuzzer] Try to fix windows build after D156317
e0e8695a608f Revert "[fuzzer] Try to fix windows build after D156317"
d364597f8a47 [fuzzer] Try to fix windows build after D156317
cf76ddcbeb10 [Fuzzer] SetThreadName implementation for Windows
52526065bc80 [NFC][compiler-rt] Add missing space in libfuzzer -help docs
cb924ddca514 Revert "[Fuzzer] SetThreadName implementation for Windows"
885275bff215 [Fuzzer] SetThreadName implementation for Windows
f4aa7b5b8d90 Revert "[Fuzzer] SetThreadName implementation for Windows"
e3f935c7f80c [Fuzzer] SetThreadName implementation for Windows
b2a253855f4e [Fuzzer] Assign names to workers

In https://github.com/jnyrup/libfuzzer-dotnet/tree/jn/bump_deps all three OS'es uses clang-18