This following patch was originally found at the debian mingw-w64 team's
mingw-w64 repo located here:
https://salsa.debian.org/mingw-w64-team/mingw-w64.git

Invoke the following in the aforementioned repo to see the original patch:

  $ git show 4974e2c:debian/patches/dlltool-temp-prefix.patch

Description: Specify dlltool's temp prefix
Author: Stephen Kitt <steve@sk2.org>

By default dlltool uses its pid for the object files it generates.
Enforcing its temp prefix allows the files it generates to be
reproducible.

--- a/mingw-w64-crt/Makefile.am
+++ b/mingw-w64-crt/Makefile.am
@@ -36,7 +36,7 @@
   DTDEF32=$(GENLIB) $(DLLTOOLFLAGS32) $(AM_DLLTOOLFLAGS)
   DTDEF64=$(GENLIB) $(DLLTOOLFLAGS64) $(AM_DLLTOOLFLAGS)
 else
-  AM_DLLTOOLFLAGS=-k --as=$(AS) --output-lib $@
+  AM_DLLTOOLFLAGS=-k --as=$(AS) --output-lib $@ --temp-prefix $$(basename $@ .a)
   DLLTOOLFLAGSARM32=-m arm
   DLLTOOLFLAGSARM64=-m arm64
   DLLTOOLFLAGS32=--as-flags=--32 -m i386
r>
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<tr><td><span title='2024-01-14 10:02:07 +0100'>2024-01-14</span></td><td><a href='/guix/commit/gnu/packages/patches/unknown-horizons-python-3.10.patch?id=3351c5e59d0a975bb80b60a8ddbe374e130617ce'>gnu: unknown-horizons: Fix build and runtime errors.</a><span class='msg-avail'>...<span class='msg-tooltip'>Apply two upstream commits that allow building with Python 3.9 or newer and
running with Python 3.10.

* gnu/packages/patches/unknown-horizons-python-3.9.patch: New file.
* gnu/packages/patches/unknown-horizons-python-3.10.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add them.
* gnu/packages/games.scm (unknown-horizons)[source]: Apply them.

Change-Id: Icbc8b698b913be01465b09ab26afb29e5fd62a87
Signed-off-by: Liliana Marie Prikler &lt;liliana.prikler@gmail.com&gt;
Fixes: Unknown Horizons fails to start &lt;https://bugs.gnu.org/54815&gt;
</span></span></td><td>Simon South</td></tr>