qemu: Update to 10.2.0

[heljkon]

see http://wiki.qemu.org/ChangeLog/10.2

[heljkon]

Building 10.2.0rc1 fails with:

FAILED: [code=1] qga/vss-win32/qga-vss.dll.p/install.cpp.obj
"c++" "-m64" "-Iqga/vss-win32/qga-vss.dll.p" "-Iqga/vss-win32" "-I../qga/vss-win32" "-I." "-Iqapi" "-Itrace" "-Iui" "-Iui/shader" "-ID:/msys64/ucrt64/include/glib-2.0" "-ID:/msys64/ucrt64/lib/glib-2.0/include" "-fdiagnostics-color=auto" "-D_GLIBCXX_ASSERTIONS=1" "-Wall" "-Winvalid-pch" "-std=gnu++11" "-O2" "-g" "-D__STDC_LIMIT_MACROS" "-D__STDC_CONSTANT_MACROS" "-D__STDC_FORMAT_MACROS" "-fstack-protector-strong" "-Wempty-body" "-Wendif-labels" "-Wexpansion-to-defined" "-Wformat-security" "-Wformat-y2k" "-Wignored-qualifiers" "-Wimplicit-fallthrough=2" "-Winit-self" "-Wmissing-format-attribute" "-Wredundant-decls" "-Wshadow=local" "-Wtype-limits" "-Wundef" "-Wvla" "-Wwrite-strings" "-Wno-missing-include-dirs" "-Wno-psabi" "-Wno-shift-negative-value" "-iquote" "." "-iquote" "D:/msys64/home/Normalo/test/qemu-10.2.0-rc1" "-iquote" "D:/msys64/home/Normalo/test/qemu-10.2.0-rc1/include" "-iquote" "D:/msys64/home/Normalo/test/qemu-10.2.0-rc1/host/include/x86_64" "-iquote" "D:/msys64/home/Normalo/test/qemu-10.2.0-rc1/host/include/generic" "-iquote" "D:/msys64/home/Normalo/test/qemu-10.2.0-rc1/tcg/i386" "-mcx16" "-msse2" "-D_GNU_SOURCE" "-D_FILE_OFFSET_BITS=64" "-D_LARGEFILE_SOURCE" "-fno-strict-aliasing" "-fno-common" "-fwrapv" "-fno-pie" "-no-pie" "-ftrivial-auto-var-init=zero" "-fzero-call-used-regs=used-gpr" "-Wno-unknown-pragmas" "-Wno-delete-non-virtual-dtor" "-Wno-non-virtual-dtor" -MD -MQ qga/vss-win32/qga-vss.dll.p/install.cpp.obj -MF "qga/vss-win32/qga-vss.dll.p/install.cpp.obj.d" -o qga/vss-win32/qga-vss.dll.p/install.cpp.obj "-c" ../qga/vss-win32/install.cpp
../qga/vss-win32/install.cpp:554:17: error: redefinition of 'OLECHAR* _com_util::ConvertStringToBSTR(const char*)'
554 |     BSTR WINAPI ConvertStringToBSTR(const char *ascii) {
   |                 ^~~~~~~~~~~~~~~~~~~
In file included from D:/msys64/ucrt64/include/comdef.h:19,
              from ../qga/vss-win32/install.cpp:24:
D:/msys64/ucrt64/include/comutil.h:55:22: note: 'OLECHAR* _com_util::ConvertStringToBSTR(const char*)' previously defined here
55 |   inline BSTR WINAPI ConvertStringToBSTR(const char *pSrc){
   |                      ^~~~~~~~~~~~~~~~~~~
ninja: build stopped: subcommand failed.

For the failing builds I've created an issue in QEMU Gitlab: https://gitlab.com/qemu-project/qemu/-/issues/3217

[heljkon]

After applying ConvertStringToBSTR.patch all packages were built. QEMU Guest Agent works as expected:

• Test qemuElevatedInstallWinGuestAgent from msys2.examples.tests.sh installs the guest agent without problems (see
  guest-agent-installation-test.log
• Executing commands with guest agents works as well (see
  guest-agent-functional-test.log

[heljkon]

Building 10.2.0rc2 failed and was fixed by applying patch provided in https://gitlab.com/qemu-project/qemu/-/issues/3234

[heljkon]

After merge of #26774, the PR-branch was rebased to master. So the previously necessary patches are already in master.