yocto编译时报错"fontconfig-2.12.1/src/fcmatch.c:324:63: error: ‘PRI_CHAR_WIDTH_STRONG' undeclared here (not in a function); did you mean ‘PRI_WIDTH_STRONG’?"
答: 打上以下补丁即可修复
$ wget https://patchwork.openembedded.org/patch/146107/mbox/ -O mbox && git am mbox --reject
