Bug 57522 - mono 5.0 print message
Summary: mono 5.0 print message
Alias: None
Product: Runtime
Classification: Mono
Component: General ()
Version: 5.0 (2017-02)
Hardware: PC Linux
: --- normal
Target Milestone: ---
Assignee: Bugzilla
Depends on:
Reported: 2017-06-15 11:46 UTC by Enrico Sada
Modified: 2017-06-15 11:50 UTC (History)
2 users (show)

Is this bug a regression?: ---
Last known good build:

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Description Enrico Sada 2017-06-15 11:46:01 UTC
Some error/warning/info message on **console output** in mono 5.0 (is ok mono 4.8)

`error non-IL or abstract method with non-zero RVA`

# Repro steps

Use FCS in many settings with Mono 5. Example is FSAC regression tests, e.g. https://travis-ci.org/fsharp/FsAutoComplete/jobs/243195680#L2206, or with emacs: fsharp/emacs-fsharp-mode#130

# Expected behavior

No debug output on standard output.

# Actual behavior

`non-IL or abstract method with non-zero RVA` printed

ref https://github.com/fsharp/FSharp.Compiler.Service/issues/780 for a repro

already reported in https://bugzilla.xamarin.com/show_bug.cgi?id=56258 but that was with multiple issues, so maybe was not fixed.
Comment 1 Enrico Sada 2017-06-15 11:50:57 UTC
Was an f# compiler issue.

ref https://github.com/fsharp/FSharp.Compiler.Service/issues/780#issuecomment-308706817

> Different versions of Mono ship different versions of the compiler. The warning comes from the compiler, so I don't think that this should be considered a Mono issue