Fails to compile on latest devkitpro

[Ntemis]

config.c gx_audio.c gx_input.c gx_video.c main.c oggplayer.c vi_encoder.c wiidrc.c cheats.c filesel.c font.c gui.c /home/demetris/Desktop/Development/wii/Genesis-Plus-GX/gx/gui/gui.c: In function 'MsgBox_Thread': /home/demetris/Desktop/Development/wii/Genesis-Plus-GX/gx/gui/gui.c:1761:9: warning: the comparison will always evaluate as 'true' for the address of 'title' will never be NULL [-Waddress] 1761 | if (message_box->title) | ^~~ In file included from /home/demetris/Desktop/Development/wii/Genesis-Plus-GX/gx/gui/gui.c:41: /home/demetris/Desktop/Development/wii/Genesis-Plus-GX/gx/gui/gui.h:142:8: note: 'title' declared here 142 | char title[64]; / box title / | ^~~~~ /home/demetris/Desktop/Development/wii/Genesis-Plus-GX/gx/gui/gui.c:1765:9: warning: the comparison will always evaluate as 'true' for the address of 'msg' will never be NULL [-Waddress] 1765 | if (message_box->msg) | ^~~ /home/demetris/Desktop/Development/wii/Genesis-Plus-GX/gx/gui/gui.h:143:8: note: 'msg' declared here 143 | char msg[64]; / box message / | ^~~ /home/demetris/Desktop/Development/wii/Genesis-Plus-GX/gx/gui/gui.c: In function 'GUI_MsgBoxClose': /home/demetris/Desktop/Development/wii/Genesis-Plus-GX/gx/gui/gui.c:1914:11: warning: the comparison will always evaluate as 'true' for the address of 'title' will never be NULL [-Waddress] 1914 | if (message_box.title) | ^~~ /home/demetris/Desktop/Development/wii/Genesis-Plus-GX/gx/gui/gui.h:142:8: note: 'title' declared here 142 | char title[64]; / box title / | ^~~~~ /home/demetris/Desktop/Development/wii/Genesis-Plus-GX/gx/gui/gui.c:1918:11: warning: the comparison will always evaluate as 'true' for the address of 'msg' will never be NULL [-Waddress] 1918 | if (message_box.msg) | ^~~ /home/demetris/Desktop/Development/wii/Genesis-Plus-GX/gx/gui/gui.h:143:8: note: 'msg' declared here 143 | char msg[64]; / box message / | ^~~ legal.c menu.c fileio.c file_load.c file_slot.c /home/demetris/Desktop/Development/wii/Genesis-Plus-GX/gx/fileio/file_slot.c:50:19: error: 'CARD_WORKAREA' undeclared here (not in a function); did you mean 'CARD_WORKAREA_SIZE'? 50 | static u8 SysArea[CARD_WORKAREA] ATTRIBUTE_ALIGN (32); | ^~~~~ | CARD_WORKAREA_SIZE /home/demetris/Desktop/Development/wii/Genesis-Plus-GX/gx/fileio/file_slot.c:50:11: warning: 'SysArea' defined but not used [-Wunused-variable] 50 | static u8 SysArea[CARD_WORKAREA] ATTRIBUTE_ALIGN (32); | ^~~ make[1]: [/opt/devkitpro/devkitPPC/base_rules:21: file_slot.o] Error 1 make: [Makefile.wii:112: build_wii] Error 2

[Ntemis]

Probably related to https://github.com/ekeeke/Genesis-Plus-GX/pull/538