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Fails to build Go project for Windows x86 #34784

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abemedia opened this issue Mar 30, 2023 · 3 comments · Fixed by #35767
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Fails to build Go project for Windows x86 #34784

abemedia opened this issue Mar 30, 2023 · 3 comments · Fixed by #35767
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@zeroshade
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Component: Go Type: bug
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12.0.1

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@abemedia
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abemedia commented Mar 30, 2023 •
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Describe the bug, including details regarding any error messages, version, and platform.

When compiling a Go project using github.com/apache/arrow/go/v10 v10.0.1 on Go 1.19.3 windows/amd64 with GOOS=windows and GOARCH=386 I get the following errors:

failed to build for windows_386: exit status 2: # github.com/apache/arrow/go/v10/internal/utils
..\..\..\go\pkg\mod\github.com\apache\arrow\go\[email protected]\internal\utils\transpose_ints_def.go:76:4: undefined: TransposeInt8Int8
..\..\..\go\pkg\mod\github.com\apache\arrow\go\[email protected]\internal\utils\transpose_ints_def.go:78:4: undefined: TransposeInt8Int16
..\..\..\go\pkg\mod\github.com\apache\arrow\go\[email protected]\internal\utils\transpose_ints_def.go:80:4: undefined: TransposeInt8Int32
..\..\..\go\pkg\mod\github.com\apache\arrow\go\[email protected]\internal\utils\transpose_ints_def.go:82:4: undefined: TransposeInt8Int64
..\..\..\go\pkg\mod\github.com\apache\arrow\go\[email protected]\internal\utils\transpose_ints_def.go:84:4: undefined: TransposeInt8Uint8
..\..\..\go\pkg\mod\github.com\apache\arrow\go\[email protected]\internal\utils\transpose_ints_def.go:86:4: undefined: TransposeInt8Uint16
..\..\..\go\pkg\mod\github.com\apache\arrow\go\[email protected]\internal\utils\transpose_ints_def.go:88:4: undefined: TransposeInt8Uint32
..\..\..\go\pkg\mod\github.com\apache\arrow\go\[email protected]\internal\utils\transpose_ints_def.go:90:4: undefined: TransposeInt8Uint64
..\..\..\go\pkg\mod\github.com\apache\arrow\go\[email protected]\internal\utils\transpose_ints_def.go:95:4: undefined: TransposeInt16Int8
..\..\..\go\pkg\mod\github.com\apache\arrow\go\[email protected]\internal\utils\transpose_ints_def.go:97:4: undefined: TransposeInt16Int16
..\..\..\go\pkg\mod\github.com\apache\arrow\go\[email protected]\internal\utils\transpose_ints_def.go:97:4: too many errors

I tried using the build tag noasm but then I get the following error:

failed to build for windows_386: exit status 2: # github.com/apache/arrow/go/v10/arrow/array
..\..\..\go\pkg\mod\github.com\apache\arrow\go\[email protected]\arrow\array\dictionary.go:1499:22: math.MaxUint32 (untyped int constant 4294967295) overflows int

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@zeroshade
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This should be addressed and fixed with #34647 can you upgrade to v12@latest and give it a try to confirm? Assuming that fixes this too, the fix would go out with the v12 release in a few weeks

@burningalchemist burningalchemist mentioned this issue Apr 16, 2023
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@dougnukem dougnukem mentioned this issue May 2, 2023
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@maxcoulombe maxcoulombe mentioned this issue May 25, 2023
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maxcoulombe commented May 25, 2023 •
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Hi, we tried using go/v12.0.0 as suggested and it does fix the undefined errors, but we still get the overflow error mentioned in the original issue description:

Error: ../../../go/pkg/mod/github.com/apache/arrow/go/[email protected]/arrow/compute/internal/exec/utils.go:247:18: cannot use math.MaxInt64 (untyped int constant 9223372036854775807) as int value in assignment (overflows)

Any workaround or fix in progress?

zeroshade added a commit to zeroshade/arrow that referenced this issue May 25, 2023
@zeroshade
apacheGH-34784: [Go] Fix 32-bit build
234c2db
@github-actions github-actions bot mentioned this issue May 25, 2023
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@maxcoulombe I've put a fix up via PR, as we are looking at releasing a v12.0.1 patch release, I'll see if I can get the fix into that release.

@maxcoulombe maxcoulombe mentioned this issue May 25, 2023
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zeroshade added a commit that referenced this issue May 26, 2023
@zeroshade
GH-34784: [Go] Fix 32-bit build (#35767)
9eaee2a 
### Rationale for this change
Two locations in the code cause issues when building with `GOARCH=386` (e.g. 32-bit systems).

### What changes are included in this PR?
In the `compute` package we assume a 64-bit system when using an untyped `int` to hold `math.MaxInt64` which overflows on a 32-bit system. So we just explicitly identify it as an `int64`

In the `cdata` package we use the older `*(*[maxlen]*C.void)(unsafe.Pointer(.....))[:]` syntax to retrieve the `void**` for the buffers, with maxlen set to a very large constant. Unfortunately on a 32-bit system this is larger than the address space. Instead we switch to using the `unsafe.Slice` method that was added in go1.17.

* Closes: #34784

Authored-by: Matt Topol <[email protected]>
Signed-off-by: Matt Topol <[email protected]>
@zeroshade zeroshade added this to the 12.0.1 milestone May 26, 2023
raulcd pushed a commit that referenced this issue May 30, 2023
@zeroshade @raulcd
GH-34784: [Go] Fix 32-bit build (#35767)
70e1354 
### Rationale for this change
Two locations in the code cause issues when building with `GOARCH=386` (e.g. 32-bit systems).

### What changes are included in this PR?
In the `compute` package we assume a 64-bit system when using an untyped `int` to hold `math.MaxInt64` which overflows on a 32-bit system. So we just explicitly identify it as an `int64`

In the `cdata` package we use the older `*(*[maxlen]*C.void)(unsafe.Pointer(.....))[:]` syntax to retrieve the `void**` for the buffers, with maxlen set to a very large constant. Unfortunately on a 32-bit system this is larger than the address space. Instead we switch to using the `unsafe.Slice` method that was added in go1.17.

* Closes: #34784

Authored-by: Matt Topol <[email protected]>
Signed-off-by: Matt Topol <[email protected]>
@dmitryax dmitryax mentioned this issue May 30, 2023
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@zeroshade zeroshade mentioned this issue Jun 1, 2023
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@scottlepp scottlepp mentioned this issue Jun 16, 2023
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GH-34784: [Go] Fix 32-bit build zeroshade/arrow
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