root@yu-virtual-machine:/opt/linux-2.6.32# make
scripts/kconfig/conf -s arch/mips/Kconfig
CHK include/linux/version.h
CHK include/linux/utsrelease.h
SYMLINK include/asm -> include/asm-mips
CALL scripts/checksyscalls.sh
CHK include/linux/compile.h
GEN usr/initramfs_data.cpio
AS usr/initramfs_data.o
LD usr/built-in.o
CC drivers/mtd/nand/nand_base.o
drivers/mtd/nand/nand_base.c: In function 'nand_scan_tail':
drivers/mtd/nand/nand_base.c:2821: error: implicit declaration of function 'pr_warn'
scripts/Makefile.build:229: recipe for target 'drivers/mtd/nand/nand_base.o' failed
make[3]: *** [drivers/mtd/nand/nand_base.o] Error 1
scripts/Makefile.build:365: recipe for target 'drivers/mtd/nand' failed
make[2]: *** [drivers/mtd/nand] Error 2
scripts/Makefile.build:365: recipe for target 'drivers/mtd' failed
make[1]: *** [drivers/mtd] Error 2
Makefile:878: recipe for target 'drivers' failed
make: *** [drivers] Error 2
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