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Fix mmap segfault on recent kernels #183

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zboszor
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@zboszor zboszor commented May 9, 2023

@ajlennon The patch from mono/mono#21651 (comment) fixes the segfault when building mono-native. Tested with kernel 6.3.1 on the Fedora 38 build host.

Fixes #180

The patch was published at
mono/mono#21651 (comment)

It had to be slightly adapted to be applicable.

Signed-off-by: Zoltán Böszörményi <zboszor@gmail.com>
This allows parallel builds.

Signed-off-by: Zoltán Böszörményi <zboszor@gmail.com>
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zboszor commented May 9, 2023

@ajlennon Apparently msbuild failed to build:

curl: (56) OpenSSL SSL_read: error:0A000126:SSL routines::unexpected eof while reading, errno 32

I get to run into such an error, it is usually a server-side problem and transient. Please re-run the failed test.

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ajlennon commented May 9, 2023

Seemed to have blocked building msbuild after the patch step

@ajlennon ajlennon merged commit 3536966 into DynamicDevices:master May 10, 2023
ajlennon added a commit that referenced this pull request Sep 5, 2023
* Mickledore support (#164)

* conf/layer.conf: Add mickledore to LAYERSERIES_COMPAT

Signed-off-by: Zoltán Böszörményi <zboszor@gmail.com>

* mono: Fix early parsing errors for mono 4.x and 5.x versions

Apparently, PV is unset when mono_workspace_version() is first used.

Signed-off-by: Zoltán Böszörményi <zboszor@gmail.com>

---------

Signed-off-by: Zoltán Böszörményi <zboszor@gmail.com>

* msbuild: Depend on curl-native and ca-certificates-native (#165)

* Msbuild replace libhostfxr with dotnet with fixes (#166)

* CI_github: Update CI to Node 16 to remove warnings

Signed-off-by: Alex J Lennon <ajlennon@dynamicdevices.co.uk>

* CI_github: Update master build branch to langdale

Signed-off-by: Alex J Lennon <ajlennon@dynamicdevices.co.uk>

* Fix python3-pythonnet recipe build for langdale (#169)

* Fix python3-pythonnet recipe build for langdale

* Try to fix compiling task of python3-pythonnet

* Refactoring pythonnet and clr_loader recipe

* dotnet: add dotnet v7.0.202 (#167)

Signed-off-by: Ben Fekih, Hichem <hichem.benfekih@ifm.com>

* remove dotnet v3.1.11 and update dotnet 6 to 6.0.15 (#171)

* CI_github: Add dotnet v7 to CI build matrix

Signed-off-by: Alex J Lennon <ajlennon@dynamicdevices.co.uk>

* Add summary for python3-pythonnet and python3-clr-loader recipes (#175)

* Fix python3-pythonnet recipe build for langdale

* Try to fix compiling task of python3-pythonnet

* Refactoring pythonnet and clr_loader recipe

* Add summary for python3-pythonnet and python3-clr-loader recipe

* Fix mmap segfault on recent kernels (#183)

* Add a patch to disable using MAP_32BIT to mmap()

The patch was published at
mono/mono#21651 (comment)

It had to be slightly adapted to be applicable.

Signed-off-by: Zoltán Böszörményi <zboszor@gmail.com>

* Use oe_runmake for Mono 6.xx

This allows parallel builds.

Signed-off-by: Zoltán Böszörményi <zboszor@gmail.com>

---------

Signed-off-by: Zoltán Böszörményi <zboszor@gmail.com>

* 6.12.0.182 (#181)

* mono: Add recipe for version 6.12.0.182

This is a recent stable release.

Signed-off-by: Zoltán Böszörményi <zboszor@gmail.com>

* Prefer version 6.12.0.182

Signed-off-by: Zoltán Böszörményi <zboszor@gmail.com>

---------

Signed-off-by: Zoltán Böszörményi <zboszor@gmail.com>

* Add msbuild 16.10.1 recipe (#184)

* msbuild: Add recipe for version 16.10.1

Mono 6.12.0.182 needs the new msbuild version.

Signed-off-by: Zoltán Böszörményi <zboszor@gmail.com>

* conf/layer.conf: Prefer the newest msbuild version

Signed-off-by: Zoltán Böszörményi <zboszor@gmail.com>

* Bump CI to use Mono 6.12.0.182

Signed-off-by: Zoltán Böszörményi <zboszor@gmail.com>

---------

Signed-off-by: Zoltán Böszörményi <zboszor@gmail.com>

* libgdiplus: Use git:// SRC_URI (#186)

* Update python3-pythonnet and python3-clr-loader (#187)

* Update python3-pythonnet and python3-clr-loader

* Fix sha256sum of python3-clr-loader and python3-pythonnet

* Switch to using mickledore for master build (#188)

Signed-off-by: Alex J Lennon <ajlennon@dynamicdevices.co.uk>

* Prepare master to merge mickledore (#189)

---------

Signed-off-by: Zoltán Böszörményi <zboszor@gmail.com>
Signed-off-by: Alex J Lennon <ajlennon@dynamicdevices.co.uk>
Signed-off-by: Ben Fekih, Hichem <hichem.benfekih@ifm.com>
Co-authored-by: Zoltán Böszörményi <zboszor@gmail.com>
Co-authored-by: Alex J Lennon <ajlennon@dynamicdevices.co.uk>
Co-authored-by: Hichem <hichem.benfekih@ifm.com>
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mono-native 6.12.0.161 build error for Fedora 38 host
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