Hi,
The linux-mips.org Web site recommends gcc 3.4.4 to build the MIPS kernel.
However:
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[dmitri.vorobiev@amber linux-2.6]$ mips-unknown-linux-gnu-gcc -v
Reading specs from
/home/dmitri.vorobiev/Projects/misc/zoo/lib/gcc/mips-unknown-linux-gnu/3.4.4/specs
Configured with: ../src/gcc-3.4.4/configure
--prefix=/home/dmitri.vorobiev/Projects/misc/zoo
--target=mips-unknown-linux-gnu --disable-nls --without-headers --with-gnu-ld
--with-gnu-as --disable-shared --disable-threads
Thread model: single
gcc version 3.4.4
[dmitri.vorobiev@amber linux-2.6]$ make ARCH=mips
CROSS_COMPILE=mips-unknown-linux-gnu-
CHK include/linux/version.h
CHK include/linux/utsrelease.h
CALL scripts/checksyscalls.sh
CC init/main.o
include/asm/bitops.h: In function `start_kernel':
include/asm/bitops.h:76: warning: asm operand 2 probably doesn't match
constraints
include/asm/bitops.h:76: warning: asm operand 2 probably doesn't match
constraints
include/asm/bitops.h:76: warning: asm operand 2 probably doesn't match
constraints
include/asm/bitops.h:76: error: impossible constraint in `asm'
include/asm/bitops.h:76: error: impossible constraint in `asm'
include/asm/bitops.h:76: error: impossible constraint in `asm'
make[1]: *** [init/main.o] Error 1
make: *** [init] Error 2
[dmitri.vorobiev@amber linux-2.6]$
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Kernel build goes smoothly for me with this gcc version:
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[dmitri.vorobiev@amber linux-2.6]$ mips-unknown-linux-gnu-gcc -v
Using built-in specs.
Target: mips-unknown-linux-gnu
Configured with: ../gcc-4.3.0/configure --target=mips-unknown-linux-gnu
--disable-nls --disable-threads --disable-shared --disable-multilib
--disable-libmudflap --disable-libssp
--prefix=/home/dmitri.vorobiev/Projects/misc/zoo/4.3-toolchain
--with-gmp=/home/dmitri.vorobiev/Projects/misc/zoo/
--with-mfpr=/home/dmitri.vorobiev/Projects/misc/zoo --without-headers
--with-gnu-as=/tmp/cross/ --with-gnu-ld=/tmp/cross/ --disable-libgcc
--enable-languages=c --disable-libgomp
Thread model: single
gcc version 4.3.0 (GCC)
[dmitri.vorobiev@amber linux-2.6]$
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What I would like to know is which gcc/binutils versions are currently the
blessed ones. Thanks.
Regards,
Dmitri
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