Problem cross-compiling for MPC860T on x86 host

L. Puneeth Rao puneeth_l at roc.co.in
Tue Oct 21 03:01:12 EST 2003


Greetings All,
         I have a MPC860T evaluation board, and i would like to load
linux2.4 kernel. For this i have used a x86 system as host machine and
followed the procedure prescribed in
http://penguinppc.org/embedded/cross-compiling/. i have obtained 2.4.18
kernel sources and applied the suggested patch ppc-patch-2.4.18 and
additional tools used are gcc-core-3.3.1 and binutils-2.11.90.0.8.  Upon
executing make zImage i found the following errors. it is only one type of
error repeated over and over.
         kindly suggest some way out. TIA
with regards,
Puneeth

  make zImage
powerpc-linux-gcc -D__KERNEL__ -I/usr/src/linux/include -Wall
-Wstrict-prototypes -Wno-trigraphs -O2 -fomit-frame-pointer
-fno-strict-aliasing -fno-common -D__powerpc__ -fsigned-char -msoft-float
-pipe -ffixed-r2 -Wno-uninitialized -mmultiple -mstring
-mcpu=860   -DKBUILD_BASENAME=main -c -o init/main.o init/main.c
/usr/src/linux/include/asm/unistd.h: In function `do_linuxrc':
/usr/src/linux/include/asm/unistd.h:413: error: asm-specifier for variable
`__sc_4' conflicts with asm clobber list
/usr/src/linux/include/asm/unistd.h:413: error: asm-specifier for variable
`__sc_5' conflicts with asm clobber list
/usr/src/linux/include/asm/unistd.h:412: error: asm-specifier for variable
`__sc_4' conflicts with asm clobber list
/usr/src/linux/include/asm/unistd.h:412: error: asm-specifier for variable
`__sc_5' conflicts with asm clobber list
/usr/src/linux/include/asm/unistd.h: In function `prepare_namespace':
/usr/src/linux/include/asm/unistd.h:416: error: asm-specifier for variable
`__sc_4' conflicts with asm clobber list
/usr/src/linux/include/asm/unistd.h:416: error: asm-specifier for variable
`__sc_5' conflicts with asm clobber list
/usr/src/linux/include/asm/unistd.h: In function `init':
/usr/src/linux/include/asm/unistd.h:413: error: asm-specifier for variable
`__sc_4' conflicts with asm clobber list
/usr/src/linux/include/asm/unistd.h:413: error: asm-specifier for variable
`__sc_5' conflicts with asm clobber list
/usr/src/linux/include/asm/unistd.h:412: error: asm-specifier for variable
`__sc_4' conflicts with asm clobber list
/usr/src/linux/include/asm/unistd.h:412: error: asm-specifier for variable
`__sc_5' conflicts with asm clobber list
/usr/src/linux/include/asm/unistd.h:412: error: asm-specifier for variable
`__sc_4' conflicts with asm clobber list
/usr/src/linux/include/asm/unistd.h:412: error: asm-specifier for variable
`__sc_5' conflicts with asm clobber list
/usr/src/linux/include/asm/unistd.h:412: error: asm-specifier for variable
`__sc_4' conflicts with asm clobber list
/usr/src/linux/include/asm/unistd.h:412: error: asm-specifier for variable
`__sc_5' conflicts with asm clobber list
/usr/src/linux/include/asm/unistd.h:412: error: asm-specifier for variable
`__sc_4' conflicts with asm clobber list
/usr/src/linux/include/asm/unistd.h:412: error: asm-specifier for variable
`__sc_5' conflicts with asm clobber list
/usr/src/linux/include/asm/unistd.h:412: error: asm-specifier for variable
`__sc_4' conflicts with asm clobber list
/usr/src/linux/include/asm/unistd.h:412: error: asm-specifier for variable
`__sc_5' conflicts with asm clobber list
/usr/src/linux/include/asm/unistd.h: In function `write':
/usr/src/linux/include/asm/unistd.h:408: error: asm-specifier for variable
`__sc_4' conflicts with asm clobber list
/usr/src/linux/include/asm/unistd.h:408: error: asm-specifier for variable
`__sc_5' conflicts with asm clobber list
/usr/src/linux/include/asm/unistd.h: In function `read':
/usr/src/linux/include/asm/unistd.h:409: error: asm-specifier for variable
`__sc_4' conflicts with asm clobber list
/usr/src/linux/include/asm/unistd.h:409: error: asm-specifier for variable
`__sc_5' conflicts with asm clobber list
/usr/src/linux/include/asm/unistd.h: In function `lseek':
/usr/src/linux/include/asm/unistd.h:410: error: asm-specifier for variable
`__sc_4' conflicts with asm clobber list
/usr/src/linux/include/asm/unistd.h:410: error: asm-specifier for variable
`__sc_5' conflicts with asm clobber list
/usr/src/linux/include/asm/unistd.h: In function `execve':
/usr/src/linux/include/asm/unistd.h:412: error: asm-specifier for variable
`__sc_4' conflicts with asm clobber list
/usr/src/linux/include/asm/unistd.h:412: error: asm-specifier for variable
`__sc_5' conflicts with asm clobber list
/usr/src/linux/include/asm/unistd.h: In function `open':
/usr/src/linux/include/asm/unistd.h:413: error: asm-specifier for variable
`__sc_4' conflicts with asm clobber list
/usr/src/linux/include/asm/unistd.h:413: error: asm-specifier for variable
`__sc_5' conflicts with asm clobber list
/usr/src/linux/include/asm/unistd.h: In function `waitpid':
/usr/src/linux/include/asm/unistd.h:416: error: asm-specifier for variable
`__sc_4' conflicts with asm clobber list
/usr/src/linux/include/asm/unistd.h:416: error: asm-specifier for variable
`__sc_5' conflicts with asm clobber list
/usr/src/linux/include/asm/unistd.h:416: confused by earlier errors,
bailing out
make: *** [init/main.o] Error 1


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