Re: Alpha Cross compiler

[Mahshid Sedghi <mahshid dot sedghy at gmail dot com>]

Thanks for looking into this Jan-Benedict. Below is a more detailed
make trail. My source file is named " thread_pool.cpp". In order to
cross compile for alpha, I replaced CXX in the makefile with new gcc
(as appears in the trail):


/i3c/hpcl/mis5413/gem5/gem5/alphaev67-unknown-linux-gnu/bin/alphaev67-unknown-linux-gnu-gcc
-g -v -c thread_pool.cpp -o thread_pool.o -I../include
Using built-in specs.
Target: alphaev67-unknown-linux-gnu
Configured with: /opt/crosstool/targets/src/gcc-4.3.2/configure
--build=x86_64-build_unknown-linux-gnu
--host=x86_64-build_unknown-linux-gnu
--target=alphaev67-unknown-linux-gnu
--prefix=/opt/crosstool/alphaev67-unknown-linux-gnu
--with-sysroot=/opt/crosstool/alphaev67-unknown-linux-gnu/alphaev67-unknown-linux-gnu/sys-root
--enable-languages=c,c++,fortran --disable-multilib --with-cpu=ev67
--with-tune=ev67 --with-gmp=/opt/crosstool/alphaev67-unknown-linux-gnu
--with-mpfr=/opt/crosstool/alphaev67-unknown-linux-gnu
--with-pkgversion=crosstool-NG-1.2.0+svn_trunk@1208
--enable-__cxa_atexit
--with-local-prefix=/opt/crosstool/alphaev67-unknown-linux-gnu/alphaev67-unknown-linux-gnu/sys-root
--disable-nls --enable-threads=posix --enable-symvers=gnu --enable-c99
--enable-long-long --enable-target-optspace
Thread model: posix
gcc version 4.3.2 (crosstool-NG-1.2.0+svn_trunk@1208)
COLLECT_GCC_OPTIONS='-g' '-v' '-c' '-o' 'thread_pool.o' '-I../include'
'-mcpu=ev67' '-mtune=ev67'
 /i3c/hpcl/mis5413/gem5/gem5/alphaev67-unknown-linux-gnu/bin/../libexec/gcc/alphaev67-unknown-linux-gnu/4.3.2/cc1plus
-quiet -v -I../include -iprefix
/i3c/hpcl/mis5413/gem5/gem5/alphaev67-unknown-linux-gnu/bin/../lib/gcc/alphaev67-unknown-linux-gnu/4.3.2/
-isysroot /i3c/hpcl/mis5413/gem5/gem5/alphaev67-unknown-linux-gnu/bin/../alphaev67-unknown-linux-gnu/sys-root
thread_pool.cpp -quiet -dumpbase thread_pool.cpp -mcpu=ev67
-mtune=ev67 -auxbase-strip thread_pool.o -g -version -o
/tmp/ccwgA8KD.s
ignoring duplicate directory
"/i3c/hpcl/mis5413/gem5/gem5/alphaev67-unknown-linux-gnu/bin/../lib/gcc/../../lib/gcc/alphaev67-unknown-linux-gnu/4.3.2/../../../../alphaev67-unknown-linux-gnu/include/c++/4.3.2"
ignoring duplicate directory
"/i3c/hpcl/mis5413/gem5/gem5/alphaev67-unknown-linux-gnu/bin/../lib/gcc/../../lib/gcc/alphaev67-unknown-linux-gnu/4.3.2/../../../../alphaev67-unknown-linux-gnu/include/c++/4.3.2/alphaev67-unknown-linux-gnu"
ignoring duplicate directory
"/i3c/hpcl/mis5413/gem5/gem5/alphaev67-unknown-linux-gnu/bin/../lib/gcc/../../lib/gcc/alphaev67-unknown-linux-gnu/4.3.2/../../../../alphaev67-unknown-linux-gnu/include/c++/4.3.2/backward"
ignoring nonexistent directory
"/i3c/hpcl/mis5413/gem5/gem5/alphaev67-unknown-linux-gnu/bin/../alphaev67-unknown-linux-gnu/sys-root/opt/crosstool/alphaev67-unknown-linux-gnu/alphaev67-unknown-linux-gnu/sys-root/include"
ignoring duplicate directory
"/i3c/hpcl/mis5413/gem5/gem5/alphaev67-unknown-linux-gnu/bin/../lib/gcc/../../lib/gcc/alphaev67-unknown-linux-gnu/4.3.2/include"
ignoring duplicate directory
"/i3c/hpcl/mis5413/gem5/gem5/alphaev67-unknown-linux-gnu/bin/../lib/gcc/../../lib/gcc/alphaev67-unknown-linux-gnu/4.3.2/include-fixed"
ignoring duplicate directory
"/i3c/hpcl/mis5413/gem5/gem5/alphaev67-unknown-linux-gnu/bin/../lib/gcc/../../lib/gcc/alphaev67-unknown-linux-gnu/4.3.2/../../../../alphaev67-unknown-linux-gnu/include"
#include "..." search starts here:
#include <...> search starts here:
 ../include
 /i3c/hpcl/mis5413/gem5/gem5/alphaev67-unknown-linux-gnu/bin/../lib/gcc/alphaev67-unknown-linux-gnu/4.3.2/../../../../alphaev67-unknown-linux-gnu/include/c++/4.3.2
 /i3c/hpcl/mis5413/gem5/gem5/alphaev67-unknown-linux-gnu/bin/../lib/gcc/alphaev67-unknown-linux-gnu/4.3.2/../../../../alphaev67-unknown-linux-gnu/include/c++/4.3.2/alphaev67-unknown-linux-gnu
 /i3c/hpcl/mis5413/gem5/gem5/alphaev67-unknown-linux-gnu/bin/../lib/gcc/alphaev67-unknown-linux-gnu/4.3.2/../../../../alphaev67-unknown-linux-gnu/include/c++/4.3.2/backward
 /i3c/hpcl/mis5413/gem5/gem5/alphaev67-unknown-linux-gnu/bin/../lib/gcc/alphaev67-unknown-linux-gnu/4.3.2/include
 /i3c/hpcl/mis5413/gem5/gem5/alphaev67-unknown-linux-gnu/bin/../lib/gcc/alphaev67-unknown-linux-gnu/4.3.2/include-fixed
 /i3c/hpcl/mis5413/gem5/gem5/alphaev67-unknown-linux-gnu/bin/../lib/gcc/alphaev67-unknown-linux-gnu/4.3.2/../../../../alphaev67-unknown-linux-gnu/include
 /i3c/hpcl/mis5413/gem5/gem5/alphaev67-unknown-linux-gnu/bin/../alphaev67-unknown-linux-gnu/sys-root/usr/include
End of search list.
GNU C++ (crosstool-NG-1.2.0+svn_trunk@1208) version 4.3.2
(alphaev67-unknown-linux-gnu)
        compiled by GNU C version 4.2.4 (Ubuntu 4.2.4-1ubuntu3), GMP
version 4.2.2, MPFR version 2.3.1.
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
Compiler executable checksum: 4e35720dcba0a9cbc05e62a531a9d4b9
COLLECT_GCC_OPTIONS='-g' '-v' '-c' '-o' 'thread_pool.o' '-I../include'
'-mcpu=ev67' '-mtune=ev67'
 /i3c/hpcl/mis5413/gem5/gem5/alphaev67-unknown-linux-gnu/bin/../lib/gcc/alphaev67-unknown-linux-gnu/4.3.2/../../../../alphaev67-unknown-linux-gnu/bin/as
-no-mdebug -o thread_pool.o /tmp/ccwgA8KD.s
/tmp/ccwgA8KD.s: Assembler messages:
/tmp/ccwgA8KD.s:38: Error: unknown opcode `movl'
/tmp/ccwgA8KD.s:39: Error: syntax error
make[1]: *** [thread_pool.o] Error 1


Thanks for the help.
Mahshid



On Thu, Jan 17, 2013 at 3:58 AM, Jan-Benedict Glaw <jbglaw@lug-owl.de> wrote:
> On Wed, 2013-01-16 19:20:22 -0500, Mahshid Sedghi <mahshid.sedghy@gmail.com> wrote:
>> Hi all,
>>
>> I am using an Alpha cross compiler by gem5 website built using
>> crosstool, and this is the version:  gcc-4.3.2, glibc-2.6.1
>> (NPTL,x86/64).
>> I was able to compile simple codes using it successfully, but when I
>> try to compile my larger applications, I am getting assembly errors as
>> below:
>>
>> /tmp/ccuZ74Tx.s: Assembler messages:
>> /tmp/ccuZ74Tx.s:38: Error: unknown opcode `movl'
>> /tmp/ccuZ74Tx.s:39: Error: syntax error
>>
>> Do you have any idea what the problem is and how it can be fixed?
>
> Please show a longer dump of the make trail, including eg. all the
> command line options used. You'd probably add a "-v" to CFLAGS. My
> guess is that somewhere, the cross-targeted compiler chooses to run a
> i686 assembler or something like that.
>
> MfG, JBG
>
> --
>       Jan-Benedict Glaw      jbglaw@lug-owl.de              +49-172-7608481
> Signature of:             God put me on earth to accomplish a certain number of
> the second  :            things. Right now I am so far behind I will never die.
>
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