Bug 2357899

Summary:	Mingw libpng is build with link to UCRT
Product:	[Fedora] Fedora	Reporter:	Mikkel Kruse Johnsen <mikkel>
Component:	mingw-libpng	Assignee:	Richard W.M. Jones <rjones>
Status:	CLOSED ERRATA	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	urgent	Docs Contact:
Priority:	unspecified
Version:	41	CC:	manisandro, rjones
Target Milestone:	---
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	mingw-libpng-1.6.40-5.fc41	Doc Type:	---
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2025-04-17 19:47:28 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Mikkel Kruse Johnsen 2025-04-07 12:40:06 UTC

Description of problem:
The mingw64-libpng (and many other mingw64-*) are build linked for the new UCRT. But mingw64-glib2 and ming64-gdk_pixbuf is linked for MSVCRT. That gives memory allocations errors.


How reproducible:
Try to create a Gdk.Pixbuf for a PNG file using DOTNET, will cause a Memory Allocation Error.


Steps to Reproduce:
1. Run GtkSharp demo and try "PixBuf" demo and i will fail (on Windows)

Actual results:
MemoryAccessDenied Allocation error

Expected results:
The demo to run

Additional info:
If recompiling the mingw-libpng it will link to MSVCRT and it works.

So all Mingw packages that links to UCRT have to be recompiled for MSVCRT.

Comment 1 Mikkel Kruse Johnsen 2025-04-08 06:55:40 UTC

There seems to be an error in the build system. As I understand it, new packages for UCRT should be named ucrt64-libpng, ucrt64-glib2 etc.

So that mingw[32|64]-libpng etc should still be using "msvcrt" for the runtime.

These packages are build with UCRT:

mingw64-angleproject-3280-11.git57ea533.fc41.noarch
mingw64-atk-2.38.0-7.fc41.noarch
mingw64-brotli-1.0.7-13.fc41.noarch
mingw64-bzip2-1.0.8-13.fc41.noarch
mingw64-cairo-1.18.0-4.fc41.noarch
mingw64-curl-8.9.1-1.fc41.noarch
mingw64-dbus-1.14.10-4.fc41.noarch
mingw64-fontconfig-2.15.0-4.fc41.noarch
mingw64-freetype-2.13.2-4.fc41.noarch
mingw64-fribidi-1.0.15-2.fc41.noarch
mingw64-gdk-pixbuf-2.42.12-2.fc41.noarch
mingw64-gettext-0.22.5-3.fc41.noarch
mingw64-giflib-5.2.2-2.fc41.noarch
mingw64-gmp-6.1.2-19.fc41.noarch
mingw64-graphene-1.10.8-5.fc41.noarch
mingw64-gsm-1.0.16-19.fc41.noarch
mingw64-gtk3-3.24.43-2.fc41.noarch
mingw64-harfbuzz-9.0.0-2.fc41.noarch
mingw64-hunspell-1.7.2-6.fc41.noarch
mingw64-icu-74.2-2.fc41.noarch
mingw64-imath-3.1.11-2.fc41.noarch
mingw64-jasper-4.2.4-2.fc41.noarch
mingw64-lcms2-2.14-6.fc41.noarch
mingw64-libcroco-0.6.12-19.fc41.noarch
mingw64-libepoxy-1.5.10-7.fc41.noarch
mingw64-libffi-3.4.6-2.fc41.noarch
mingw64-libgcrypt-1.10.3-2.fc41.noarch
mingw64-libgpg-error-1.36-14.fc41.noarch
mingw64-libidn-1.42-4.fc41.noarch
mingw64-libjpeg-turbo-3.0.2-2.fc41.noarch
mingw64-libogg-1.3.3-15.fc41.noarch
mingw64-libpng-1.6.40-4.fc41.noarch
mingw64-libpsl-0.21.0-14.fc41.noarch
mingw64-librsvg2-2.57.1-4.fc41.noarch
mingw64-libssh2-1.9.0-15.fc41.noarch
mingw64-libtasn1-4.19.0-6.fc41.noarch
mingw64-libtiff-4.4.0-6.fc41.noarch
mingw64-libunistring-0.9.10-14.fc41.noarch
mingw64-libvorbis-1.3.7-12.fc41.noarch
mingw64-libxml2-2.12.8-2.fc41.noarch
mingw64-nettle-3.7.2-10.fc41.noarch
mingw64-openal-soft-1.23.1-5.fc41.noarch
mingw64-openexr-3.2.4-2.fc41.noarch
mingw64-openssl-3.2.2-2.fc41.noarch
mingw64-opus-1.5.2-1.fc41.noarch
mingw64-orc-0.4.38-3.fc41.noarch
mingw64-orc-0.4.38-3.fc41.noarch
mingw64-pango-1.54.0-2.fc41.noarch
mingw64-pcre2-10.44-2.fc41.noarch
mingw64-pcre-8.45-6.fc41.noarch
mingw64-pixman-0.43.4-2.fc41.noarch
mingw64-readline-8.2-6.fc41.noarch
mingw64-readline-8.2-6.fc41.noarch
mingw64-SDL2-2.30.3-2.fc41.noarch
mingw64-speex-1.2.0-17.fc41.noarch
mingw64-sqlite-3.46.0-2.fc41.noarch
mingw64-taglib-1.12-11.fc41.noarch
mingw64-termcap-1.3.1-37.fc41.noarch
mingw64-wavpack-5.5.0-6.fc41.noarch
mingw64-win-iconv-0.0.8-13.fc41.noarch
mingw64-zlib-1.3.1-3.fc41.noarch


These are build with MSVCRT

mingw64-expat-2.6.4-1.fc41.noarch
mingw64-gcc-objc-14.2.1-3.fc41.x86_64
mingw64-glib2-2.82.2-1.fc41.noarch
mingw64-gnutls-3.8.9-2.fc41.noarch
mingw64-gstreamer1-1.24.10-1.fc41.noarch
mingw64-gstreamer1-plugins-bad-free-1.24.10-1.fc41.noarch
mingw64-gstreamer1-plugins-base-1.24.10-1.fc41.noarch
mingw64-libdeflate-1.23-1.fc41.noarch
mingw64-libgcc-14.2.1-3.fc41.x86_64
mingw64-libidn2-2.3.8-1.fc41.noarch
mingw64-libsoup-2.74.3-8.fc41.noarch
mingw64-libstdc++-14.2.1-3.fc41.x86_64
mingw64-libtheora-1.1.1-22.fc40.noarch
mingw64-libwebp-1.5.0-1.fc41.noarch
mingw64-libxslt-1.1.43-1.fc41.noarch
mingw64-openjpeg-2.5.3-6.fc41.noarch
mingw64-p11-kit-0.23.16.1-14.fc40.noarch
mingw64-winpthreads-12.0.0-3.fc41.noarch

Comment 2 Fedora Update System 2025-04-08 17:15:05 UTC

FEDORA-2025-2967014999 (mingw-angleproject-3280-12.git57ea533.fc41, mingw-antlr-2.7.7-36.fc41, and 194 more) has been submitted as an update to Fedora 41.
https://bodhi.fedoraproject.org/updates/FEDORA-2025-2967014999

Comment 3 Sandro Mani 2025-04-08 17:19:32 UTC

mingw-crt-12.0.0 switched to ucrt by default, which was noticed a after it got built. I suspect that in the f41 mass rebuild cycle the incorrectly built mingw-crt ended up getting used, leading to all these packages being built against the wrong crt. I've rebuilt these, and will double check after this has landed if there are any others remaining.

Comment 4 Fedora Update System 2025-04-09 01:26:16 UTC

FEDORA-2025-2967014999 has been pushed to the Fedora 41 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2025-2967014999`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2025-2967014999

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 5 Mikkel Kruse Johnsen 2025-04-09 05:38:05 UTC

Remember that mingw*-giflib and mingw*-opus is build directly from giflib and opus packages. They do not have mingw-giflib and mingw-opus packages.

Maybe more packages are like that.

Comment 6 Fedora Update System 2025-04-17 19:47:28 UTC

FEDORA-2025-2967014999 (mingw-angleproject-3280-12.git57ea533.fc41, mingw-antlr-2.7.7-36.fc41, and 194 more) has been pushed to the Fedora 41 stable repository.
If problem still persists, please make note of it in this bug report.