[346/793] Compiling C object 'glamor/27c065b@@glamor@sta/glamor_copy.c.o'.
FAILED: glamor/27c065b@@glamor@sta/glamor_copy.c.o 
ccache cc -Iglamor/27c065b@@glamor@sta -Iglamor -I../xorg-server-1.20.5/glamor -IXext -I../xorg-server-1.20.5/Xext -IXi -I../xorg-server-1.20.5/Xi -Icomposite -I../xorg-server-1.20.5/composite -Idamageext -I../xorg-server-1.20.5/damageext -Iexa -I../xorg-server-1.20.5/exa -Ifb -I../xorg-server-1.20.5/fb -Imi -I../xorg-server-1.20.5/mi -Imiext/damage -I../xorg-server-1.20.5/miext/damage -Imiext/shadow -I../xorg-server-1.20.5/miext/shadow -Imiext/sync -I../xorg-server-1.20.5/miext/sync -Idbe -I../xorg-server-1.20.5/dbe -Idri3 -I../xorg-server-1.20.5/dri3 -Iinclude -I../xorg-server-1.20.5/include -Ipresent -I../xorg-server-1.20.5/present -Irandr -I../xorg-server-1.20.5/randr -Irender -I../xorg-server-1.20.5/render -Ixfixes -I../xorg-server-1.20.5/xfixes -I/usr/include/X11/dri -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -flto -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -std=gnu99 -DHAVE_DIX_CONFIG_H -fno-strict-aliasing -fvisibility=hidden -Wall -Wpointer-arith -Wmissing-declarations -Wformat=2 -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wbad-function-cast -Wold-style-definition -Wunused -Wuninitialized -Wshadow -Wmissing-noreturn -Wmissing-format-attribute -Wredundant-decls -Werror=implicit -Werror=nonnull -Werror=init-self -Werror=main -Werror=missing-braces -Werror=sequence-point -Werror=return-type -Werror=trigraphs -Werror=array-bounds -Werror=write-strings -Werror=address -Werror=int-to-pointer-cast -Werror=pointer-to-int-cast -march=x86-64 -mtune=skylake -O2 -D_FORTIFY_SOURCE=2 -fPIC -D_DEFAULT_SOURCE -D_BSD_SOURCE -DHAS_FCHOWN -DHAS_STICKY_DIR_BIT -MD -MQ 'glamor/27c065b@@glamor@sta/glamor_copy.c.o' -MF 'glamor/27c065b@@glamor@sta/glamor_copy.c.o.d' -o 'glamor/27c065b@@glamor@sta/glamor_copy.c.o' -c ../xorg-server-1.20.5/glamor/glamor_copy.c
In Datei, eingebunden von /usr/include/EGL/eglplatform.h:122,
                 von /usr/include/epoxy/egl_generated.h:11,
                 von /usr/include/epoxy/egl.h:46,
                 von ../xorg-server-1.20.5/glamor/glamor_priv.h:43,
                 von ../xorg-server-1.20.5/glamor/glamor_copy.c:23:
/usr/include/X11/Xlib.h:222:2: Fehler: In Konflikt stehende Typen für »GC«
  222 | *GC;
      |  ^~
In Datei, eingebunden von ../xorg-server-1.20.5/glamor/glamor.h:34,
                 von ../xorg-server-1.20.5/glamor/glamor_priv.h:32,
                 von ../xorg-server-1.20.5/glamor/glamor_copy.c:23:
../xorg-server-1.20.5/include/gcstruct.h:282:3: Anmerkung: Vorherige Deklaration von »GC« war hier
  282 | } GC;
      |   ^~
[351/793] Compiling C object 'Xi/6fa2cca@@libxserver_xi@sta/exevents.c.o'.
ninja: build stopped: subcommand failed.
==> FEHLER: Ein Fehler geschah in build().
    Breche ab...