[Bug 45554] New: winex11.drv build fail with GCC 4.5

https://bugs.winehq.org/show_bug.cgi?id=45554

Bug ID: 45554
           Summary: winex11.drv build fail with GCC 4.5
           Product: Wine-staging
           Version: 3.13
          Hardware: x86
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
                CC: [e-mail], [e-mail]
      Distribution: ---

With GCC 4.6 it successfully builds.

gcc -m64 -c -o vulkan.o vulkan.c -I. -I../../include -D__WINESRC__ -D_REENTRANT
-fPIC -Wall -pipe \
-fno-strict-aliasing -Wdeclaration-after-statement -Wempty-body
-Wignored-qualifiers \
-Wstrict-prototypes -Wtype-limits -Wvla -Wwrite-strings -Wpointer-arith
-Wlogical-op -gdwarf-2 \
-gstrict-dwarf -DLDAP_DEPRECATED=1 -fmessage-length=0 -O2 -Wall
-D_FORTIFY_SOURCE=2 -fstack-protector -funwind-tables
-fasynchronous-unwind-tables -g -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=0

vulkan.c:60:17: error: redefinition of typedef 'VkXlibSurfaceCreateFlagsKHR'
../../include/wine/vulkan.h:392:17: note: previous declaration of
'VkXlibSurfaceCreateFlagsKHR' was here
make[1]: *** [vulkan.o] Error 1

make[1]: Leaving directory `/usr/src/packages/BUILD/wine-3.13/dlls/winex11.drv'
make: *** [dlls/winex11.drv] Error 2