LLVM-16.0.3 (test if TB fix works for firefox)

[Douglas R. Reno]

See #17859 and #17794 for more details, but we reverted to fix immediate segmentation faults with Thunderbird that we're fairly certain is due to a bug in LLVM.

Try 16.0.1 and rebuild rustc and Thunderbird to see if there is any difference prior to updating this package please

[Xi Ruoyao]

Looks like we'll need to wait until Rustc-1.70.0 release, so all the Mozilla developers will finally see their software crashes.

[Xi Ruoyao]

I bet TB is still not fixed.

[Douglas R. Reno]

I suspect that it isn't fixed, but haven't tried

Renaming to TB so that the currency script doesn't pick this up as Thunderbird

[Xi Ruoyao]

Now 16.0.3. I'll try to apply the upstream fixes for TB...

[Xi Ruoyao]

The workaround for TB is added.

[Xi Ruoyao]

16.0.1 (filtered changes not related to our x86_64/amdgpu/bpf targets, our LLVM/Clang/compiler-rt components, or Linux hosts out):

• [Local] Handle size mismatch between pointer/int in copyRangeMetadata()
• [clang-format] Don’t annotate left brace of struct as FunctionLBrace
• [llvm-rc] Fix the reference to the option for disabling preprocessing in a message
• [llvm-rc] Look for “clang-” when locating a suitable preprocessor
• [llvm-rc] Respect the executable specified in the --preprocessor command
• [clang-format] Add MinDigits suboptions to IntegerLiteralSeparator
• [clang-format] Don’t format already formatted integer literals
• [clang-format] Handle ‘_’ in ud-suffix for IntegerLiteralSeparator
• Bump version to 16.0.1
• [llvm-objdump] Fix help message for --print-imm-hex
• [X86] AMD Genoa (znver4) Scheduler model update
• No longer issue static lambda pedantic warning for pre-c++2b compat
• [Coroutines] Pass size parameter for deallocation function when qualified
• No longer issue pedantic warning about pre-c++2b compat
• [X86] Fix encoding for ATOMIC_LOGIC_OP
• [X86] Add negative test for D145930
• [analyzer] Fix crashing getSValFromInitListExpr for nested initlists
• [X86] Support load/store for bf16 in avx
• [BPF] Improve pruning to avoid generate more types in BTF
• [InstCombine] Canonicalize icmp eq pow2 more thoroughly
• [InstCombine] Add additional test for icmp eq/ne with bool load (NFC)
• [Pipelines] Restore old DAE position in LTO pipeline
• [PhaseOrdering] Add test for DAE/GlobalDCE interaction (NFC)

[Xi Ruoyao]

16.0.2 (filtered likewise):

• Remove UB-implying metadata when promoting speculative instruction.
• [runtimes][asan] Fix swapcontext interception
• [nfc][asan] Reformat the file
• [test][asan] Simplify test
• llvm-exegesis: Only run target specfic tests on native hosts
• [clang-format] Fix regression with AlignTrailingComments set to true
• Revert “[clang-format] Handle object instansiation in if-statements”
• [StackProtector] don’t check stack protector before calling nounwind functions
• [LinkerWrapper] Switch to add_clang_tool() macro
• Bump version to 16.0.2

[Xi Ruoyao]

16.0.3 (filtered likewise):

• Michał Górny: [compiler-rt] [test] Mark dfsan tests XFAIL on glibc-2.37 (da3cd333bea5)
• Paul Kirth: [clang][driver] Pass -femulated-tls through to the linker in LTO mode
• Noah Goldstein: [InstCombine] Fix buggy (mul X, Y) → (shl X, Log2(Y)) transform PR62175 (93e555fbd794)
• Alan Zhao: [clang] Fix 2 bugs with parenthesized aggregate initialization (ff9dc9c4fb11)
• Emre Kultursay: Clear read_fd_set if EINTR received (3cc0a562969b)
• Nikita Popov: [SimplifyCFG] Don’t merge invoke if this makes immarg non-constant (PR61265) (5db6c9daf033)
• Alan Zhao: [clang] Fix a crash with parenthesized aggregate initialization and base classes (33b41a6564f9)
• Nick Desaulniers: [CodeGen][MachineLastInstrsCleanup] fix INLINEASM_BR hazard (e86119670799)
• Nick Desaulniers: [CodeGen] precommit machine-latecleanup test (ec79a4730428)
• Tom Stellard: workflows/release-tasks: Always run apt-get update before installing deps (464bda7750a3)
• Tom Stellard: workflows/release-binaries: Install missing dependencies (64a7c127cea8)
• Tobias Hieta: [docs] Add missing Clang release note. (12f17d196eff)
• Tom Stellard: workflows/release-binaries: Add missing output variable (6e5368c3967a)
• Tom Stellard: Bump version to 16.0.3 (57c2b1e9232a)

[Xi Ruoyao]

Fixed at r11.3-501-g3f6a6dc5c7.

[pierre]

Reopening because firefox crashes for me on one machine.

[Xi Ruoyao]

I've updated the book to use the TB patch for FF too and it works for me (r11.3-502-g9d98701d38)

[pierre]

Seems to work for me too. Closing.

[Bruce Dubbs]

Milestone renamed