[LLVMLibUnwind] Update

[IanButterworth]

No description provided.

[IanButterworth]

The 2nd patch can't be applied.
I don't have lsdiff locally (macos) and the CI isn't showing the diff

  | 2024-08-12 16:53:08 CEST | [14:53:08] Attempting to apply 0001-unwind-prologue-epilogue.patch...
  | 2024-08-12 16:53:08 CEST | [14:53:08]  ---> for f in $WORKSPACE/srcdir/patches/*.patch
  | 2024-08-12 16:53:08 CEST | [14:53:08]  ---> echo "Applying patch ${f}"
  | 2024-08-12 16:53:08 CEST | [14:53:08]  ---> atomic_patch -p2 ${f}
  | 2024-08-12 16:53:08 CEST | [14:53:08] Attempting to apply 0002-force-dwarf.patch...
  | 2024-08-12 16:53:08 CEST | [14:53:08] Patch 0002-force-dwarf.patch could not be applied! Reverting...
  | 2024-08-12 16:53:08 CEST | [14:53:08]  ---> atomic_patch -p2 ${f}
  | 2024-08-12 16:53:08 CEST | [14:53:08]  ---> atomic_patch -p2 ${f}
  | 2024-08-12 16:53:08 CEST | [14:53:08] Previous command exited with 1
  | 2024-08-12 16:53:08 CEST | [14:53:08] Child Process exited, exit code 1

[ararslan]

@IanButterworth, I pushed a commit to your branch that updates the patch that failed to apply.

[ararslan]

macOS AArch64 failure:

ld64.lld: error: undefined symbol: __libunwind_Registers_arm64_jumpto
>>> referenced by CMakeFiles/unwind_shared_objects.dir/libunwind.cpp.o:(symbol libunwind::UnwindCursor<libunwind::LocalAddressSpace, libunwind::Registers_arm64>::jumpto()+0x4)

ld64.lld: error: undefined symbol: __unw_getcontext
>>> referenced by CMakeFiles/unwind_shared_objects.dir/UnwindLevel1.c.o:(symbol _Unwind_RaiseException+0x1c)
>>> referenced by CMakeFiles/unwind_shared_objects.dir/UnwindLevel1.c.o:(symbol _Unwind_Resume+0x18)
>>> referenced by CMakeFiles/unwind_shared_objects.dir/UnwindLevel1.c.o:(symbol _Unwind_ForcedUnwind+0x24)
>>> referenced 3 more times
clang: error: linker command failed with exit code 1 (use -v to see invocation)

macOS x86_64 is the same but with Registers_x86_64.

Windows x86_64:

/opt/x86_64-w64-mingw32/bin/../lib/gcc/x86_64-w64-mingw32/10.2.0/../../../../x86_64-w64-mingw32/bin/ld: CMakeFiles/unwind_shared.dir/objects.a(Unwind-seh.cpp.obj):Unwind-seh.cpp:(.text+0x548): undefined reference to `__unw_getcontext'
/opt/x86_64-w64-mingw32/bin/../lib/gcc/x86_64-w64-mingw32/10.2.0/../../../../x86_64-w64-mingw32/bin/ld: CMakeFiles/unwind_shared.dir/objects.a(Unwind-seh.cpp.obj):Unwind-seh.cpp:(.text+0x640): undefined reference to `__unw_getcontext'
/opt/x86_64-w64-mingw32/bin/../lib/gcc/x86_64-w64-mingw32/10.2.0/../../../../x86_64-w64-mingw32/bin/ld: CMakeFiles/unwind_shared.dir/objects.a(UnwindLevel1-gcc-ext.c.obj):UnwindLevel1-gcc-ext.c:(.text+0x109): undefined reference to `__unw_getcontext'
/opt/x86_64-w64-mingw32/bin/../lib/gcc/x86_64-w64-mingw32/10.2.0/../../../../x86_64-w64-mingw32/bin/ld: CMakeFiles/unwind_shared.dir/objects.a(UnwindLevel1-gcc-ext.c.obj):UnwindLevel1-gcc-ext.c:(.text+0x176): undefined reference to `__unw_getcontext'
/opt/x86_64-w64-mingw32/bin/../lib/gcc/x86_64-w64-mingw32/10.2.0/../../../../x86_64-w64-mingw32/bin/ld: CMakeFiles/unwind_shared.dir/objects.a(UnwindLevel1-gcc-ext.c.obj):UnwindLevel1-gcc-ext.c:(.text+0x1d9): undefined reference to `__unw_getcontext'
collect2: error: ld returned 1 exit status