Messages in this thread | | | Date | Tue, 07 May 2002 15:40:35 -0700 | From | "Martin J. Bligh" <> | Subject | Re: 2.5.14-dj1: misc.o: undefined reference to `__io_virt_debug' |
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> Compiling misc.c with -O0 gives a better error message: > > <-- snip --> > > ... > ld -m elf_i386 -Ttext 0x100000 -e startup_32 -o bvmlinux head.o misc.o > piggy.o > misc.o: In function `outb_quad': > misc.o(.text+0x289c): undefined reference to `__io_virt_debug' > make[2]: *** [bvmlinux] Error 1 > make[2]: Leaving directory > `/home/bunk/linux/kernel-2.5/linux-2.5.14-modular/arch/i386/boot/compressed'
Seems like you're not linking in lib/iodebug.c for some reason.
outb_quad calls readb, which calls __io_virt, which calls __io_virt_debug, which is defined in iodebug.c
M.
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