Coming here also trying to build gollvm master branch with the same above
failure, suggesting that this info and the pinned commits should probably
end up in the project's README.
On Thursday, February 2, 2023 at 1:05:31 AM UTC+11 Than McIntosh wrote:
> Hello,
>
> The gollvm build with LLVM tip is currently broken; there have been some
> upstream LLVM changes that aren't compatible with the Gollvm bridge code
> (notably the opaque pointer migration), which causes build failures. This
> is a known problem, I haven't had enough free time to fix it recently.
>
> I suggest building with slightly older versions of the LLVM and related
> repos. For example, this should work:
>
> gollvm commit: 3452ec6bebaa1b432aabed1991475f4444c1775e
> libbacktrace commit: fd9442f7b5413e7788dfcf356f6261afcedb56e8
> libffi commit: 2e825e219fa06d308b9a9863d70320606d67490d
> gofrontend commit 1c5bfd57131b68b91d8400bb017f35d416f7aa7b
> llvm-project commit 09629215c272f09e3ebde6cc7eac9625d28910ff
>
> Let me know if you have issues building with this setup.
>
> Thanks, Than
>
>
> On Tue, Jan 31, 2023 at 1:04 AM 张勇强 <skymyw...@gmail.com> wrote:
>
>> I build gollvm on linux. Is gollvm depend on a fiexed version of llvm?
>> what's the version? thx
>> -- Retry after 5 seconds (attempt #3) ...
>> /home/zyq/strength/gollvm/workarea/llvm-project/llvm/tools/gollvm/passes/GC.cpp:47:3:
>>
>> 错误：‘Optional’不是一个类型名
>> 47 | Optional<bool> isGCManagedPointer(const Type *Ty) const
>> override {
>> | ^~~~~~~~
>> /home/zyq/strength/gollvm/workarea/llvm-project/llvm/tools/gollvm/passes/GC.cpp:
>>
>> 在函数‘void emitCallsiteEntries(llvm::StackMaps&, llvm::MCStreamer&)’中:
>> /home/zyq/strength/gollvm/workarea/llvm-project/llvm/tools/gollvm/passes/GC.cpp:174:29:
>>
>> 错误：cannot convert ‘int’ to ‘llvm::Align’
>> 174 | OS.emitValueToAlignment(8);
>> | ^
>> | |
>> | int
>> In file included from
>> /home/zyq/strength/gollvm/workarea/llvm-project/llvm/tools/gollvm/passes/GC.cpp:25:
>> /home/zyq/strength/gollvm/workarea/llvm-project/llvm/include/llvm/MC/MCStreamer.h:861:43:
>>
>> 附注： 初始化‘virtual void llvm::MCStreamer::emitValueToAlignment(llvm::Align,
>> int64_t, unsigned int, unsigned int)’的实参 1
>> 861 | virtual void emitValueToAlignment(Align Alignment, int64_t
>> Value = 0,
>> | ~~~~~~^~~~~~~~~
>> /home/zyq/strength/gollvm/workarea/llvm-project/llvm/tools/gollvm/passes/GC.cpp:
>>
>> 在成员函数‘virtual bool
>> {anonymous}::GoGCPrinter::emitStackMaps(llvm::StackMaps&,
>> llvm::AsmPrinter&)’中:
>> /home/zyq/strength/gollvm/workarea/llvm-project/llvm/tools/gollvm/passes/GC.cpp:186:6:
>>
>> 错误：‘class llvm::MCStreamer’ has no member named ‘SwitchSection’; did you
>> mean ‘switchSection’?
>> 186 | OS.SwitchSection(StackMapSection);
>> | ^~~~~~~~~~~~~
>> | switchSection
>> /home/zyq/strength/gollvm/workarea/llvm-project/llvm/tools/gollvm/passes/GoStatepoints.cpp:1265:15:
>>
>> 错误：‘ArgMemOnly’不是‘llvm::Attribute’的成员
>> 1265 | Attribute::ArgMemOnly, Attribute::InaccessibleMemOnly,
>> | ^~~~~~~~~~
>> /home/zyq/strength/gollvm/workarea/llvm-project/llvm/tools/gollvm/passes/GoStatepoints.cpp:1265:38:
>>
>> 错误：‘InaccessibleMemOnly’不是‘llvm::Attribute’的成员
>> 1265 | Attribute::ArgMemOnly, Attribute::InaccessibleMemOnly,
>> | ^~~~~~~~~~~~~~~~~~~
>> /home/zyq/strength/gollvm/workarea/llvm-project/llvm/tools/gollvm/passes/GoStatepoints.cpp:1266:15:
>>
>> 错误：‘InaccessibleMemOrArgMemOnly’不是‘llvm::Attribute’的成员
>> 1266 | Attribute::InaccessibleMemOrArgMemOnly,
>> | ^~~~~~~~~~~~~~~~~~~~~~~~~~~
>> /home/zyq/strength/gollvm/workarea/llvm-project/llvm/tools/gollvm/passes/GoStatepoints.cpp:
>>
>> 在函数‘void makeStatepointExplicitImpl(llvm::CallBase*,
>> llvm::SmallVectorImpl<llvm::Value*>&, llvm::SmallVectorImpl<llvm::Value*>&,
>> {anonymous}::PartiallyConstructedSafepointRecord&,
>> std::vector<{anonymous}::DeferredReplacement>&)’中:
>> /home/zyq/strength/gollvm/workarea/llvm-project/llvm/tools/gollvm/passes/GoStatepoints.cpp:1433:50:
>>
>> 错误：‘class llvm::PointerType’ has no member named ‘getElementType’; did you
>> mean ‘getArrayElementType’?
>> 1433 | Type *T = cast<PointerType>(V->getType())->getElementType();
>> | ^~~~~~~~~~~~~~
>> |
>> getArrayElementType
>>
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>>
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