We are stuck on trying to rebuild some things in Cauldron, and stuck on a security update, because webkit2 won't build in Cauldron.  The error message where its build fails is apparently from binutils and is referenced in upstream bugs such as these:
https://sourceware.org/bugzilla/show_bug.cgi?id=25878
https://sourceware.org/bugzilla/show_bug.cgi?id=26778

It's a separate issue, but I also don't think webkit2 should be a build dep of so many things to begin with (it even is for Firefox...).

Anyway, the webkit2 build dies as follows:
[ 18%] Building CXX object Source/JavaScriptCore/CMakeFiles/LowLevelInterpreterLib.dir/llint/LowLevelInterpreter.cpp.o
cd /home/iurt/rpmbuild/BUILD/webkitgtk-2.32.3/build/Source/JavaScriptCore && /home/iurt/rpmbuild/BUILD/webkitgtk-2.32.3/Source/JavaScriptCore/Scripts/postprocess-asm /usr/bin/c++ -DBUILDING_GTK__=1 -DBUILDING_WITH_CMAKE=1 -DBWRAP_EXECUTABLE=\"/usr/bin/bwrap\" -DDBUS_PROXY_EXECUTABLE=\"/usr/bin/xdg-dbus-proxy\" -DGETTEXT_PACKAGE=\"WebKit2GTK-4.0\" -DHAVE_CONFIG_H=1 -DJSC_COMPILATION -DJSC_GLIB_API_ENABLED -DSVN_REVISION=\"tarball\" -DWEBKITGTK_API_VERSION_STRING=\"4.0\" -DPOSTPROCESS_ASM=llint/LowLevelInterpreter.cpp -I/home/iurt/rpmbuild/BUILD/webkitgtk-2.32.3/build/DerivedSources/ForwardingHeaders -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/home/iurt/rpmbuild/BUILD/webkitgtk-2.32.3/build -I/home/iurt/rpmbuild/BUILD/webkitgtk-2.32.3/Source/JavaScriptCore -I/home/iurt/rpmbuild/BUILD/webkitgtk-2.32.3/Source/JavaScriptCore/API -I/home/iurt/rpmbuild/BUILD/webkitgtk-2.32.3/Source/JavaScriptCore/assembler -I/home/iurt/rpmbuild/BUILD/webkitgtk-2.32.3/Source/JavaScriptCore/b3 -I/home/iurt/rpmbuild/BUILD/webkitgtk-2.32.3/Source/JavaScriptCore/b3/air -I/home/iurt/rpmbuild/BUILD/webkitgtk-2.32.3/Source/JavaScriptCore/bindings -I/home/iurt/rpmbuild/BUILD/webkitgtk-2.32.3/Source/JavaScriptCore/builtins -I/home/iurt/rpmbuild/BUILD/webkitgtk-2.32.3/Source/JavaScriptCore/bytecode -I/home/iurt/rpmbuild/BUILD/webkitgtk-2.32.3/Source/JavaScriptCore/bytecompiler -I/home/iurt/rpmbuild/BUILD/webkitgtk-2.32.3/Source/JavaScriptCore/dfg -I/home/iurt/rpmbuild/BUILD/webkitgtk-2.32.3/Source/JavaScriptCore/disassembler -I/home/iurt/rpmbuild/BUILD/webkitgtk-2.32.3/Source/JavaScriptCore/disassembler/ARM64 -I/home/iurt/rpmbuild/BUILD/webkitgtk-2.32.3/Source/JavaScriptCore/disassembler/udis86 -I/home/iurt/rpmbuild/BUILD/webkitgtk-2.32.3/Source/JavaScriptCore/domjit -I/home/iurt/rpmbuild/BUILD/webkitgtk-2.32.3/Source/JavaScriptCore/ftl -I/home/iurt/rpmbuild/BUILD/webkitgtk-2.32.3/Source/JavaScriptCore/heap -I/home/iurt/rpmbuild/BUILD/webkitgtk-2.32.3/Source/JavaScriptCore/debugger -I/home/iurt/rpmbuild/BUILD/webkitgtk-2.32.3/Source/JavaScriptCore/inspector -I/home/iurt/rpmbuild/BUILD/webkitgtk-2.32.3/Source/JavaScriptCore/inspector/agents -I/home/iurt/rpmbuild/BUILD/webkitgtk-2.32.3/Source/JavaScriptCore/inspector/augmentable -I/home/iurt/rpmbuild/BUILD/webkitgtk-2.32.3/Source/JavaScriptCore/inspector/remote -I/home/iurt/rpmbuild/BUILD/webkitgtk-2.32.3/Source/JavaScriptCore/interpreter -I/home/iurt/rpmbuild/BUILD/webkitgtk-2.32.3/Source/JavaScriptCore/jit -I/home/iurt/rpmbuild/BUILD/webkitgtk-2.32.3/Source/JavaScriptCore/llint -I/home/iurt/rpmbuild/BUILD/webkitgtk-2.32.3/Source/JavaScriptCore/parser -I/home/iurt/rpmbuild/BUILD/webkitgtk-2.32.3/Source/JavaScriptCore/profiler -I/home/iurt/rpmbuild/BUILD/webkitgtk-2.32.3/Source/JavaScriptCore/runtime -I/home/iurt/rpmbuild/BUILD/webkitgtk-2.32.3/Source/JavaScriptCore/tools -I/home/iurt/rpmbuild/BUILD/webkitgtk-2.32.3/Source/JavaScriptCore/wasm -I/home/iurt/rpmbuild/BUILD/webkitgtk-2.32.3/Source/JavaScriptCore/wasm/js -I/home/iurt/rpmbuild/BUILD/webkitgtk-2.32.3/Source/JavaScriptCore/yarr -I/home/iurt/rpmbuild/BUILD/webkitgtk-2.32.3/build/DerivedSources/JavaScriptCore -I/home/iurt/rpmbuild/BUILD/webkitgtk-2.32.3/build/DerivedSources/JavaScriptCore/inspector -I/home/iurt/rpmbuild/BUILD/webkitgtk-2.32.3/build/DerivedSources/JavaScriptCore/runtime -I/home/iurt/rpmbuild/BUILD/webkitgtk-2.32.3/build/DerivedSources/JavaScriptCore/yarr -I/home/iurt/rpmbuild/BUILD/webkitgtk-2.32.3/build/DerivedSources/ForwardingHeaders/JavaScriptCore/glib -I/home/iurt/rpmbuild/BUILD/webkitgtk-2.32.3/build/DerivedSources/JavaScriptCore/javascriptcoregtk/jsc -I/home/iurt/rpmbuild/BUILD/webkitgtk-2.32.3/Source/JavaScriptCore/API/glib -I/home/iurt/rpmbuild/BUILD/webkitgtk-2.32.3/Source/JavaScriptCore/inspector/remote/glib -I/home/iurt/rpmbuild/BUILD/webkitgtk-2.32.3/build/DerivedSources/JavaScriptCore/javascriptcoregtk -Wextra -Wall -Wno-expansion-to-defined -Wno-noexcept-type -Wno-psabi -Wno-misleading-indentation -Wno-maybe-uninitialized -Wwrite-strings -Wundef -Wpointer-arith -Wmissing-format-attribute -Wformat-security -Wcast-align -Wno-tautological-compare -O2 -g1 -pipe -Wformat -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fstack-protector --param=ssp-buffer-size=4 -fasynchronous-unwind-tables -fno-strict-aliasing -fno-exceptions -fno-rtti -DNDEBUG -fPIC -std=c++17 -MD -MT Source/JavaScriptCore/CMakeFiles/LowLevelInterpreterLib.dir/llint/LowLevelInterpreter.cpp.o -MF CMakeFiles/LowLevelInterpreterLib.dir/llint/LowLevelInterpreter.cpp.o.d -o CMakeFiles/LowLevelInterpreterLib.dir/llint/LowLevelInterpreter.cpp.o -c /home/iurt/rpmbuild/BUILD/webkitgtk-2.32.3/Source/JavaScriptCore/llint/LowLevelInterpreter.cpp
CMakeFiles/LowLevelInterpreterLib.dir/llint/LowLevelInterpreter.cpp.s: Assembler messages:
CMakeFiles/LowLevelInterpreterLib.dir/llint/LowLevelInterpreter.cpp.s:10: Error: file table slot 1 is already occupied by a different file (/home/iurt/rpmbuild/BUILD/webkitgtk-2.32.3/build/Source/JavaScriptCore//home/iurt/rpmbuild/BUILD/webkitgtk-2.32.3/Source/JavaScriptCore/llint/LowLevelInterpreter.cpp vs /home/iurt/rpmbuild/BUILD/webkitgtk-2.32.3/Source/JavaScriptCore/llint/LowLevelInterpreter.cpp)
Error running cmd: pid 41528 exit 1

from:
http://pkgsubmit.mageia.org/uploads/failure/cauldron/core/release/20210807093731.wally.duvel.39644/log/webkit2-2.32.3-2.mga9/build.x86_64.0.20210807093804.log