Noticed this in SDL-1.2 in a gcc-13 build, which emitted the following
warning: (No such warnings in SDL2 and SDL3, due to macro differences)
./src/video/x11/SDL_x11sym.h:84:48: warning: argument 2 of type 'char *' declared as a pointer [-Warray-parameter=]
84 | SDL_X11_SYM(int,XQueryKeymap,(Display* a,char *b),(a,b),return)
| ~~~~~~^
./src/video/x11/SDL_x11dyn.c:95:15: note: in definition of macro 'SDL_X11_SYM'
95 | rc fn params { ret p##fn args ; }
| ^~~~~~
In file included from ./src/video/x11/SDL_x11dyn.h:27,
from ./src/video/x11/SDL_x11dyn.c:26:
/usr/include/X11/Xlib.h:2980:5: note: previously declared as an array 'char[32]'
2980 | char [32] /* keys_return */
| ^~~~~~~~~
The original actually was char[32] but was changed with
8ada1e8a6e
(https://bugzilla.libsdl.org/show_bug.cgi?id=170https://github.com/libsdl-org/SDL-1.2/issues/101)