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System.IO.FileStream.Lock ApiCompat issues #68939

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System.IO.FileStream.Lock ApiCompat issues#68939
#68941
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jozkee
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area-System.IOblocking-clean-ciBlocking PR or rolling runs of 'runtime' or 'runtime-extra-platforms'
@jozkee

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@jozkee
jozkee
opened on May 5, 2022

Related to #68908. I can see multiple PRs with CI reporting this error as well.
I'm just not sure if a CompatibilitySuppresions.xml is what may fix this error (considering that this is S.P.CoreLib code).

ApiCompat -> Comparing net7.0 reference assemblies against .NETStandard2.x and .NETCoreApp6.0...
C:\repos\runtime2\src\libraries\apicompat\ApiCompat.proj(82,5): error : Compat issues with assembly mscorlib:
C:\repos\runtime2\src\libraries\apicompat\ApiCompat.proj(82,5): error : CannotChangeAttribute : Attribute 'System.Runtime.Versioning.UnsupportedOSPlatformAttribute' on 'System.IO.FileStream.Lock(System.Int64, System.Int64)' changed from '[UnsupportedOSPlatformAttribute("ios")]' in the contract to '[UnsupportedOSPlatformAttribute("freebsd")]' in the implementation.
C:\repos\runtime2\src\libraries\apicompat\ApiCompat.proj(82,5): error : CannotChangeAttribute : Attribute 'System.Runtime.Versioning.UnsupportedOSPlatformAttribute' on 'System.IO.FileStream.Unlock(System.Int64, System.Int64)' changed from '[UnsupportedOSPlatformAttribute("ios")]' in the contract to '[UnsupportedOSPlatformAttribute("freebsd")]' in the implementation.
C:\repos\runtime2\src\libraries\apicompat\ApiCompat.proj(82,5): error : Compat issues with assembly netstandard:
C:\repos\runtime2\src\libraries\apicompat\ApiCompat.proj(82,5): error : CannotChangeAttribute : Attribute 'System.Runtime.Versioning.UnsupportedOSPlatformAttribute' on 'System.IO.FileStream.Lock(System.Int64, System.Int64)' changed from '[UnsupportedOSPlatformAttribute("ios")]' in the contract to '[UnsupportedOSPlatformAttribute("freebsd")]' in the implementation.
C:\repos\runtime2\src\libraries\apicompat\ApiCompat.proj(82,5): error : CannotChangeAttribute : Attribute 'System.Runtime.Versioning.UnsupportedOSPlatformAttribute' on 'System.IO.FileStream.Unlock(System.Int64, System.Int64)' changed from '[UnsupportedOSPlatformAttribute("ios")]' in the contract to '[UnsupportedOSPlatformAttribute("freebsd")]' in the implementation.
C:\repos\runtime2\src\libraries\apicompat\ApiCompat.proj(82,5): error : Compat issues with assembly System.IO.FileSystem:
C:\repos\runtime2\src\libraries\apicompat\ApiCompat.proj(82,5): error : CannotChangeAttribute : Attribute 'System.Runtime.Versioning.UnsupportedOSPlatformAttribute' on 'System.IO.FileStream.Lock(System.Int64, System.Int64)' changed from '[UnsupportedOSPlatformAttribute("ios")]' in the contract to '[UnsupportedOSPlatformAttribute("freebsd")]' in the implementation.
C:\repos\runtime2\src\libraries\apicompat\ApiCompat.proj(82,5): error : CannotChangeAttribute : Attribute 'System.Runtime.Versioning.UnsupportedOSPlatformAttribute' on 'System.IO.FileStream.Unlock(System.Int64, System.Int64)' changed from '[UnsupportedOSPlatformAttribute("ios")]' in the contract to '[UnsupportedOSPlatformAttribute("freebsd")]' in the implementation.
C:\repos\runtime2\src\libraries\apicompat\ApiCompat.proj(82,5): error : Compat issues with assembly System.Runtime:
C:\repos\runtime2\src\libraries\apicompat\ApiCompat.proj(82,5): error : CannotChangeAttribute : Attribute 'System.Runtime.Versioning.UnsupportedOSPlatformAttribute' on 'System.IO.FileStream.Lock(System.Int64, System.Int64)' changed from '[UnsupportedOSPlatformAttribute("ios")]' in the contract to '[UnsupportedOSPlatformAttribute("freebsd")]' in the implementation.
C:\repos\runtime2\src\libraries\apicompat\ApiCompat.proj(82,5): error : CannotChangeAttribute : Attribute 'System.Runtime.Versioning.UnsupportedOSPlatformAttribute' on 'System.IO.FileStream.Unlock(System.Int64, System.Int64)' changed from '[UnsupportedOSPlatformAttribute("ios")]' in the contract to '[UnsupportedOSPlatformAttribute("freebsd")]' in the implementation.

{ "ErrorMessage":"error : CannotChangeAttribute : Attribute 'System.Runtime.Versioning.UnsupportedOSPlatformAttribute' on 'System.IO.FileStream.Lock(System.Int64, System.Int64)' changed from '[UnsupportedOSPlatformAttribute(\"ios\")]' in the contract to '[UnsupportedOSPlatformAttribute(\"freebsd\")]' in the implementation." }

Report

Build Definition Step Name Console log
1755080 dotnet/runtime Build product https://dev.azure.com/dnceng/9ee6d478-d288-47f7-aacc-f6e6d082ae6d/_apis/build/builds/1755080/logs/450
1755031 dotnet/runtime Build product https://dev.azure.com/dnceng/9ee6d478-d288-47f7-aacc-f6e6d082ae6d/_apis/build/builds/1755031/logs/400
1755052 dotnet/runtime Build product https://dev.azure.com/dnceng/9ee6d478-d288-47f7-aacc-f6e6d082ae6d/_apis/build/builds/1755052/logs/476

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Day Hit Count Week Hit Count Month Hit Count
0 3 3

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