[SOLVED] new webkit2gtk doesn't build on current

When I try to update to 2.20.5 I get this error:

[ 36%] Building CXX object Source/WebCore/CMakeFiles/ANGLESupport.dir/__/ThirdParty/ANGLE/src/libANGLE/Platform.cpp.o
In file included from /tmp/SBo/webkitgtk-2.20.5/Source/ThirdParty/ANGLE/src/libANGLE/Platform.cpp:9:
/tmp/SBo/webkitgtk-2.20.5/Source/ThirdParty/ANGLE/include/platform/Platform.h:239:35: error: size_t' has not been declared
239 | size_t programSize,
| ^~~~~~
/tmp/SBo/webkitgtk-2.20.5/Source/ThirdParty/ANGLE/include/platform/Platform.h:243:33: error: size_t' has not been declared
243 | size_t programSize,
| ^~~~~~
make[2]: *** [Source/WebCore/CMakeFiles/ANGLESupport.dir/build.make:1854: Source/WebCore/CMakeFiles/ANGLESupport.dir/__/ThirdParty/ANGLE/src/libANGLE/Platform.cpp.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [CMakeFiles/Makefile2:814: Source/WebCore/CMakeFiles/ANGLESupport.dir/all] Error 2
make: *** [Makefile:156: all] Error 2

EDIT: oh nevermind, the ponce repo got reverted back to the old 2.20.5 version for some reason.