回到了这些问题之后，出现
In file included from drivers/video/console/vgacon.c:51:
include/video/vga.h: In function ‘vga_io_r’:
include/video/vga.h:226: warning: comparison is always true due to limited range of data type
include/video/vga.h: In function ‘vga_io_w’:
include/video/vga.h:231: warning: comparison is always true due to limited range of data type
include/video/vga.h: In function ‘vga_io_w_fast’:
include/video/vga.h:237: warning: comparison is always true due to limited range of data type
include/video/vga.h:237: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c: In function ‘write_vga’:
drivers/video/console/vgacon.c:149: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:149: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:150: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:150: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c: In function ‘vgacon_startup’:
drivers/video/console/vgacon.c:464: warning: value computed is not used
drivers/video/console/vgacon.c:493: error: ‘PCIMEM_BASE’ undeclared (first use in this function)
drivers/video/console/vgacon.c:493: error: (Each undeclared identifier is reported only once
drivers/video/console/vgacon.c:493: error: for each function it appears in.)
drivers/video/console/vgacon.c: In function ‘vgacon_set_cursor_size’:
drivers/video/console/vgacon.c:651: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:652: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:653: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:654: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:663: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:664: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:665: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:666: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c: In function ‘vgacon_doresize’:
drivers/video/console/vgacon.c:747: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:748: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:753: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:754: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:762: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:763: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:771: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:772: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:773: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:774: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:777: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:778: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:779: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:780: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:783: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:784: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:785: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:786: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:789: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:790: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c: In function ‘vga_vesa_blank’:
drivers/video/console/vgacon.c:878: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:882: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:883: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:884: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:885: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:886: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:887: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:888: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:889: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:890: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:891: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:892: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:893: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:894: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:895: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:896: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:897: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:916: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:917: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:918: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:919: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:920: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:921: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:930: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:931: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:932: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:933: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:938: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c: In function ‘vga_vesa_unblank’:
drivers/video/console/vgacon.c:948: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:949: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:950: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:951: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:952: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:953: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:954: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:955: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:956: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:957: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:958: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:959: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:960: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:961: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:962: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:963: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:969: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c: In function ‘vgacon_do_font_op’:
drivers/video/console/vgacon.c:1051: error: ‘PCIMEM_BASE’ undeclared (first use in this function)
drivers/video/console/vgacon.c:1166: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:1171: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c: In function ‘vgacon_adjust_height’:
drivers/video/console/vgacon.c:1201: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:1202: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:1203: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:1204: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:1213: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:1214: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:1215: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:1216: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:1217: warning: comparison is always true due to limited range of data type
drivers/video/console/vgacon.c:1218: warning: comparison is always true due to limited range of data type
make[3]: *** [drivers/video/console/vgacon.o] Error 1
make[2]: *** [drivers/video/console] Error 2
make[1]: *** [drivers/video] Error 2
make: *** [drivers] Error 2
我的编译命令：
make ARCH=arm CROSS_COMPILE=/root/qq/toolchain/usr/local/openmoko/arm/bin/arm-angstrom-linux-gnueabi- zImage
