Unexpected exception org.openjdk.jextract.clang.TypeLayoutError: InvalidFieldName when running on combaseapi.h

[Michael Ennen]

Awesome - that fixed it. Sorry for the noise.



On Thu, Mar 28, 2024 at 6:21 AM Jorn Vernee <jorn.vernee at oracle.com> wrote:

> Hey Michael,
>
> It looks like you're building jextract yourself using a newer version of
> LLVM than 13. Newer versions change the way anonymous structs are named,
> which causes some issues for jextract. LLVM 13.0.0 is the version we use
> internally as well, so that version should work.
>
> Alternatively, you could download jextract from
> https://jdk.java.net/jextract/ That version also supports Java 22.
>
> Jorn
> On 28/03/2024 02:13, Michael Ennen wrote:
>
> Hi,
>
> I am trying to run jextract thusly:
>
> $env:JAVA_HOME = "C:\Program Files\Java\jdk-17"
> $jdk = "C:\Program Files\Java\jdk-22"
> $libclang = "C:\Program Files\Microsoft Visual
> Studio\2022\Community\VC\Tools\Llvm\x64"
> $I = "C:\Program Files (x86)\Windows Kits\10\Include\10.0.22621.0"
> $jextractDir = ".\target\jextract"
> if (-Not (Test-Path $jextractDir)) {
>     git clone https://github.com/openjdk/jextract $jextractDir
> }
> cd $jextractDir
> # $env:JAVA_HOME = $jdk
> ./gradlew.bat -Pjdk22_home="$jdk" -Pllvm_home="$libclang" verify
> cd ../..
> New-Alias -Name jextract -Value
> "$jextractDir\build\jextract\bin\jextract.bat" -Force
> jextract --output target\classes --target-package com.brcolow.winapi -D
> "WIN32_LEAN_AND_MEAN=1" -D "_AMD64_=1" --include-function CLSIDFromString
> "$I\um\combaseapi.h"
>
> This is on Windows 11.
>
> I get the following error from jextract:
>
> FATAL: Unexpected exception org.openjdk.jextract.clang.TypeLayoutError:
> InvalidFieldName. segment: org.openjdk.jextract.clang.Type at e637624f,
> fieldName: struct (anonymous at C:\Program Files (x86)\Windows
> Kits\10\Include\10.0.22621.0\um\winnt.h:6563:21) occurred
>
> Any help would be greatly appreciated.
>
> Thank you.
>
> --
> Michael Ennen
>
>

-- 
Michael Ennen
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://mail.openjdk.org/pipermail/panama-dev/attachments/20240328/6cc0a58b/attachment.htm>