hfmodem compile deaths [2.2.18pre15 / CONFIG_HFMODEM]

From: Jim Freeman (jfree@sovereign.org)
Date: Sat Oct 14 2000 - 09:31:24 EST

FYI

Dunno how to fix, but using the attached minimal .config,
2.2.18pre15 compiles die when CONFIG_HFMODEM=y.

The deaths differ depending on the compiler used.

Using gcc version 2.95.2:
=========================
make[3]: Entering directory `/tmp/linux/drivers/char/hfmodem'
cc -D__KERNEL__ -I/tmp/linux/include -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer -fno-strict-aliasing -pipe -fno-strength-reduce -m486 -malign-loops=2 -malign-jumps=2 -malign-functions=2 -DCPU=686 -c -o refclock.o refclock.c
refclock.c: In function `hfmodem_refclock_current':
refclock.c:136: Invalid `asm' statement:
                VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV
refclock.c:136: fixed or forbidden register 0 (ax) was spilled for class AREG.
make[3]: *** [refclock.o] Error 1
make[3]: Leaving directory `/tmp/linux/drivers/char/hfmodem'
make[2]: *** [_subdir_hfmodem] Error 2
make[2]: Leaving directory `/tmp/linux/drivers/char'
make[1]: *** [_subdir_char] Error 2
make[1]: Leaving directory `/tmp/linux/drivers'
make: *** [_dir_drivers] Error 2

Using egcs-2.91.66:
===================
make[1]: Leaving directory `/autobuild/tmp/linux/arch/i386/lib'
cc -D__KERNEL__ -I/autobuild/tmp/linux/include -E -C -P -I/autobuild/tmp/linux/include -imacros /autobuild/tmp/linux/include/asm-i386/page_offset.h -Ui386 arch/i386/vmlinux.lds.S >arch/i386/vmlinux.lds
ld -m elf_i386 -T /autobuild/tmp/linux/arch/i386/vmlinux.lds -e stext arch/i386/kernel/head.o arch/i386/kernel/init_task.o init/main.o init/version.o \
        --start-group \
        arch/i386/kernel/kernel.o arch/i386/mm/mm.o kernel/kernel.o mm/mm.o fs/fs.o ipc/ipc.o \
        fs/filesystems.a \
        net/network.a \
        drivers/block/block.a drivers/char/char.o drivers/misc/misc.a drivers/net/net.a drivers/net/hamradio/hamradio.a \
        /autobuild/tmp/linux/arch/i386/lib/lib.a /autobuild/tmp/linux/lib/lib.a /autobuild/tmp/linux/arch/i386/lib/lib.a \
        --end-group \
        -o vmlinux
drivers/char/char.o: In function `hfmodem_setup':
                                       VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV
drivers/char/char.o(.text.init+0x880): undefined reference to `hfmodem_refclock_setscale'
make: *** [vmlinux] Error 1

[ and indeed, hfmodem_refclock_setscale is nowhere defined in the source ]


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This archive was generated by hypermail 2b29 : Sun Oct 15 2000 - 21:00:27 EST