[Mono-dev] Problem with mcs build
Ludovic Henry
luhenry at microsoft.com
Tue Oct 11 15:06:45 UTC 2016
Hi Cyd,
Which mono commit are you based on? It seems like the managed System.Threading.InternalThread is missing the “last” field.
Thank you,
Ludovic
From: Mono-devel-list <mono-devel-list-bounces at lists.dot.net> on behalf of Cyd Haselton <chaselton at gmail.com>
Date: Tuesday, 11 October 2016 at 15:55
To: Miguel de Icaza <miguel at microsoft.com>
Cc: mono-devel <mono-devel-list at lists.ximian.com>
Subject: Re: [Mono-dev] Problem with mcs build
Full backtrace log posted here: http://pastebin.com/ncbnBWxh<https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fpastebin.com%2FncbnBWxh&data=01%7C01%7Cluhenry%40microsoft.com%7Cc158682791b74d1bb8f808d3f1de56fe%7C72f988bf86f141af91ab2d7cd011db47%7C1&sdata=F%2B7H5U0vVuuUafzUWRFv9faFPA8TBkdVSbWLjGPX%2BEk%3D&reserved=0>
Any ideas welcome.
On Oct 9, 2016 6:22 PM, "Cyd Haselton" <chaselton at gmail.com<mailto:chaselton at gmail.com>> wrote:
Finally got back to this. Added gdb to the mono-wrapper script and got the following:
Temporary breakpoint 1, main (argc=24, argv=0x7ffffff188) at ./main.c:213 213 mono_build_date = build_date; (gdb) stepi [New LWP 6866] Thread 1 "Main" received signal SIGSEGV, Segmentation fault. 0x0000005593890e48 in mono_field_get_offset (field=0x0) at class.c:9610 9610 return field->offset;
On Sep 23, 2016 8:01 AM, "Cyd Haselton" <chaselton at gmail.com<mailto:chaselton at gmail.com>> wrote:
Will do. Termux has a gdb package available.
You don't see anything obvious from the errors/warnings I've already posted?
On Sep 23, 2016 1:48 AM, "Miguel de Icaza" <miguel at microsoft.com<mailto:miguel at microsoft.com>> wrote:
Ah, that explains a lot.
At this point, your best bet will be to debug the runtime and figure out what is breaking for you on your setup.
Miguel.
From: Cyd Haselton <chaselton at gmail.com<mailto:chaselton at gmail.com>>
Date: Thursday, September 22, 2016 at 8:00 PM
To: Miguel de Icaza <miguel at microsoft.com<mailto:miguel at microsoft.com>>, mono-devel <mono-devel-list at lists.ximian.com<mailto:mono-devel-list at lists.ximian.com>>
Subject: Re: [Mono-dev] Problem with mcs build
It's Android. Specifically Termux on Android. The required libraries…with the exception of X11…have been installed via Termux's 'apt install' or built on-device.
I realize that on-build Android is not supported; I'm just looking for help on this and/or previous errors/warnings I've posted.
On Sep 22, 2016 4:57 PM, "Miguel de Icaza" <miguel at microsoft.com<mailto:miguel at microsoft.com>> wrote:
Hello Cyd,
I do not recall, what platform is this?
Miguel.
From: Cyd Haselton <chaselton at gmail.com<mailto:chaselton at gmail.com>>
Date: Thursday, September 22, 2016 at 5:20 PM
To: mono-devel <mono-devel-list at lists.ximian.com<mailto:mono-devel-list at lists.ximian.com>>
Cc: Alexander Köplinger <alkpli at microsoft.com<mailto:alkpli at microsoft.com>>, Miguel de Icaza <miguel at microsoft.com<mailto:miguel at microsoft.com>>
Subject: Re: [Mono-dev] Problem with mcs build
Additional info:
Just to see what would happen…and because I've just about given up hope on hearing back from anyone on this issue…I navigated to $(topbuilddir)/mcs/mcs and ran make. Results were:
make[1]: Entering directory '/data/data/com.termux/files/pkg/ps/mono-4.7.0/mcs/mcs' MCS [net_4_x] mcs.exe ================================================================= Got a SIGSEGV while executing native code. This usually indicates a fatal error in the mono runtime or one of the native libraries used by your application. =================================================================
On Sep 21, 2016 4:36 PM, "Cyd Haselton" <chaselton at gmail.com<mailto:chaselton at gmail.com>> wrote:
While waiting for a response I deleted the build tree, downloaded another tarball from the site, unpacked and re-ran 'autogen.sh && make'
The build errored out at the same place, with the same prior warnings.
At this point I'm at a loss. Any input would be welcome.
On Sep 21, 2016 7:10 AM, "Cyd Haselton" <chaselton at gmail.com<mailto:chaselton at gmail.com>> wrote:
Pinging again. Any ideas as to where I should be looking for the problem?
FYI, while waiting I dumped the help for the bootstrap compiler for clues and found this:
<snip>
-reference:ALIAS=A Imports metadata using specified extern alias (short: -r)
-sdk:VERSION Specifies SDK version of referenced assemblies VERSION can be one of: 2, 4, 4.5 (default) or a custom value
<snip>
The command line right before the two warnings and build failure is this:
MONO_PATH="./../class/lib/monolite:$MONO_PATH" /data/data/com.termux/files/pkg/ps/mono-4.6.0/runtime/mono-wrapper ./../class/lib/monolite/basic.exe /codepage:65001 -sdk:4.5 -r:System.dll -r:System.Core.dll -r:System.Xml.dll -d:STATIC,NO_SYMBOL_WRITER,NO_AUTHENTICODE -d:MONO_FEATURE_THREAD_ABORT -d:MONO_FEATURE_PROCESS_START -d:NET_4_0 -d:NET_4_5 -d:MONO -d:BOOTSTRAP_BASIC -nowarn:1699 -lib:./../class/lib/basic -target:exe -out:../class/lib/basic/basic.exe cs-parser.cs @mcs.exe.sources
Should the "-r" params include paths to those files?
On Sep 20, 2016 1:06 PM, "Cyd Haselton" <chaselton at gmail.com<mailto:chaselton at gmail.com>> wrote:
Any thoughts? Or is this another stale build?
On Tue, Sep 20, 2016 at 8:47 AM, Cyd Haselton <chaselton at gmail.com<mailto:chaselton at gmail.com>> wrote:
Additionally I Googled the warning that appears before the build error: warning CS8001: SDK path could not be resolved
The first two hits mention that the cause is usually due to a missing System.Drawing.dll, but it is present in the build tree under ./external/binary-reference-assemblies/vX.x, where 'X.x' is 2.0, 4.0 and 4.5.
Googling the Unhandled Exception error brings up hits from the Unity forums and not much else.
On Sep 20, 2016 7:13 AM, "Cyd Haselton" <chaselton at gmail.com<mailto:chaselton at gmail.com>> wrote:
While waiting for a response I ran 'make clean' then 'make V=1 2>&1 | tee mono_build_log.'
I've posted the results here: http://pastebin.com/s3gHQQdg<https://na01.safelinks.protection.outlook.com/?url=http%3a%2f%2fpastebin.com%2fs3gHQQdg&data=02%7c01%7cmiguel%40microsoft.com%7ca1b5f222d26545b7167e08d3e32e504e%7c72f988bf86f141af91ab2d7cd011db47%7c1%7c0%7c636101760471232175&sdata=WWsVl5M6DDzgpPJUex%2fNxLd45fheb5qo%2bfK44E%2f0HAw%3d>
On Sep 19, 2016 6:02 PM, "Cyd Haselton" <chaselton at gmail.com<mailto:chaselton at gmail.com>> wrote:
Should I run make clean and try again? Or is there something wrong with the mcs/mcs Makefile?
On Sep 19, 2016 4:33 PM, "Cyd Haselton" <chaselton at gmail.com<mailto:chaselton at gmail.com>> wrote:
Downloaded latest tarball, ran autogen.sh. It failed at the start of the mcs build because the mono-wrapper, mono and mcs scripts had #!/bin/sh instead of the correct path. Fixed that, re-ran make and got the error from my first email
Pastebin here: http://pastebin.com/gdAcRKN6<https://na01.safelinks.protection.outlook.com/?url=http%3a%2f%2fpastebin.com%2fgdAcRKN6&data=02%7c01%7cmiguel%40microsoft.com%7ca1b5f222d26545b7167e08d3e32e504e%7c72f988bf86f141af91ab2d7cd011db47%7c1%7c0%7c636101760471232175&sdata=mcrm%2fPJkR74ogA%2bQTfZ89TRtpLMhf7vhTIXi%2bOJq5o8%3d>
On Sep 19, 2016 2:23 PM, "Cyd Haselton" <chaselton at gmail.com<mailto:chaselton at gmail.com>> wrote:
Er…I can't do that because the instructions say that building from git assumes mono is installed.
I'll download the latest tarball…
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