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From: "Lijun Chen" <chenli@nortelnetworks.com>
To: linux-mips@linux-mips.org
Subject: MIPS64 cross compiling errors: cpu-probe.c:167: error: unknown register name `accum' in `asm'
Date: Tue, 04 Nov 2003 18:39:24 -0500	[thread overview]
Message-ID: <3FA838AC.4040807@americasm01.nt.com> (raw)

Hi,

I am cross compiling a 64-bit MIPS kernel for BCM1250. The cross 
compiler is
from Broadcom sbtools: mips64-linux-gcc. Now I got the following errors:

gcc -D__KERNEL__ -I/src/kernel/include -Wall -Wstrict-prototypes 
-Wno-trigraphs -O2 -fno-strict-aliasing -fno-common -fomit-frame-pointer 
-I /src/kernel/include/asm/gcc -mabi=64 -G 0 -mno-abicalls -fno-pic 
-Wa,--trap -pipe -  -nostdinc -iwithprefix include 
-DKBUILD_BASENAME=cpu_probe  -c -o cpu-probe.o cpu-probe.c
cpu-probe.c: In function `align_mod':

cpu-probe.c:118: warning: asm operand 0 probably doesn't match constraints
cpu-probe.c:118: warning: asm operand 1 probably doesn't match constraints
cpu-probe.c: In function `mult_sh_align_mod':

cpu-probe.c:118: warning: asm operand 0 probably doesn't match constraints
cpu-probe.c:118: warning: asm operand 1 probably doesn't match constraints
cpu-probe.c:167: error: unknown register name `accum' in `asm'
cpu-probe.c:118: warning: asm operand 0 probably doesn't match constraints
cpu-probe.c:118: warning: asm operand 1 probably doesn't match constraints
cpu-probe.c: In function `check_mult_sh':

cpu-probe.c:167: error: unknown register name `accum' in `asm'
cpu-probe.c:167: error: unknown register name `accum' in `asm'
cpu-probe.c:167: error: unknown register name `accum' in `asm'
cpu-probe.c:167: error: unknown register name `accum' in `asm'
cpu-probe.c:167: error: unknown register name `accum' in `asm'
cpu-probe.c:167: error: unknown register name `accum' in `asm'
cpu-probe.c:167: error: unknown register name `accum' in `asm'
cpu-probe.c:167: error: unknown register name `accum' in `asm'

The gcc is a wrapper that is actually:
/usr/local/sbtools/x86-linux-rh6.0/mips64-linux-2.8.24/bin/mips64-linux-gcc 
-msb1-pass2-workarounds "$@"

The kernel is 2.4.22.

Any suggestions what is the cause? Thanks in advance.

Lijun

                 reply	other threads:[~2003-11-04 23:40 UTC|newest]

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