On Wed, Aug 20, 2003 at 12:15:09PM +0200, Thiemo Seufer wrote:
> Michael Dosser wrote:
> > Hi,
> >
> > I'm successfully running Debian/GNU Linux on a SGI Indy R4600PC@100Mhz
> > for over a year now. I'm very happy with the stability of Linux on that
> > machine. But since the machine is relatively slow (currently 30-35
> > shell user continuosly connected), I bought an Indigo2 R4400SC@250Mhz.
> >
> > I thought of putting a mips64 kernel on the new machine: Got the rpm's
> > from ftp.linux-mips.org, converted them with alien to debs and installed
> > them on my quad xeon Debian box - checked out the linux source and
> > started compiling:
>
> The 64bit IP22 Kernel was broken for quite some time, I don't know if
> this changed in the meanwhile.
It works now.
> [snip]
> > Error message with gcc version egcs-2.91.66 19990314 (egcs-1.1.2
> > release)
> >
> > [...]
> > make[2]: Entering directory `/usr/local/src/mips/linux/arch/mips/math-emu'
> > mips64-linux-gcc -D__KERNEL__ -I/usr/local/src/mips/linux/include -Wall
> > -Wstrict-prototypes -Wno-trigraphs -O2 -fno-strict-aliasing -fno-common
> > -fomit-frame-pointer -I /usr/local/src/mips/linux/include/asm/gcc -mabi=64
> > -G 0 -mno-abicalls -fno-pic -Wa,--trap -pipe -mcpu=r4600 -mips3 -Wa,-32
> > -Wa,-mgp64 -nostdinc -iwithprefix include -DKBUILD_BASENAME=cp1emu -c -o
> > cp1emu.o cp1emu.c
> > cp1emu.c: In function `fpu_emulator_cop1Handler':
> > cp1emu.c:1328: internal error--unrecognizable insn:
> > (insn 310 33 25 (set (reg:SI 159)
> > (reg/v:DI 87)) -1 (insn_list:REG_DEP_ANTI 28 (insn_list 33 (nil)))
> > (nil))
> > ../../gcc/toplev.c:1367: Internal compiler error in function fatal_insn
>
> egcs is known to be broken WRT, and horribly outdated anyway.
>
> [snip]
> > Error with gcc version 2.95.4 20010319 (prerelease):
> >
> > [...]
> > mips64-linux-ld --oformat elf32-tradbigmips -r -o kernel.o sched.o
> > dma.o fork.o exec_domain.o panic.o printk.o module.o exit.o itimer.o
> > info.o time.o softirq.o resource.o sysctl.o acct.o capability.o ptrace.o
> > timer.o user.o signal.o sys.o kmod.o context.o ksyms.o
> > mips64-linux-ld: target elf32-tradbigmips not found
> > make[2]: *** [kernel.o] Error 1
> > make[2]: Leaving directory `/usr/local/src/mips/linux/kernel'
> > make[1]: *** [first_rule] Error 2
> > make[1]: Leaving directory `/usr/local/src/mips/linux/kernel'
> > make: *** [_dir_kernel] Error 2
> > #
> >
> > Ok, the latter seems to be related to objdump, right?
>
> No, this ld is too old to handle elf32-tradbigmips.
> You'll need a more up to date toolchain.
gcc-2.95.4 and binutils-2.14 works ok for me.
ladis
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