Re: Creating and using GCJ ARM cross compiler

Andrew Haley schrieb:
> Matthias Klose wrote:
>> Andrew Haley schrieb:
>>> I can't even build an ARM x-compiler from ubuntu/gcc-4_2-branch:
>>>
>>>  /home/aph/ubuntu/gcc-4_2-branch/install/arm-linux/sys-include -O2  -O2 -g -O2  -DIN_GCC -DCROSS_COMPILE   -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition  -isystem ./include  -fomit-frame-pointer -fPIC -g0 -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED  -I. -I. -I/home/aph/gcc/ubuntu/gcc-4_2-branch/gcc -I/home/aph/gcc/ubuntu/gcc-4_2-branch/gcc/. -I/home/aph/gcc/ubuntu/gcc-4_2-branch/gcc/../include -I/home/aph/gcc/ubuntu/gcc-4_2-branch/gcc/../libcpp/include  -I/home/aph/gcc/ubuntu/gcc-4_2-branch/gcc/../libdecnumber -I../libdecnumber -fexceptions -fvisibility=hidden -DHIDE_EXPORTS -c /home/aph/gcc/ubuntu/gcc-4_2-branch/gcc/gthr-gnat.c -o libgcc/./gthr-gnat.o
>>> /home/aph/gcc/ubuntu/gcc-4_2-branch/gcc/unwind-dw2.c: In function 'init_dwarf_reg_size_table':
>>> /home/aph/gcc/ubuntu/gcc-4_2-branch/gcc/unwind-dw2.c:1396: internal compiler error: in arm_dbx_register_number, at config/arm/arm.c:15296
>> http://lists.debian.org/debian-gcc/2008/03/msg00466.html
>> http://buildd.debian.org/fetch.cgi?&pkg=gcc-4.2&ver=4.2.3-3&arch=armel&stamp=1206500800&file=log
>>
>> this build log doesn't show the java build, but this error is reported during
>> the gcc bootstrap.
>>
>> there are some arm specific patches applied on top:
>> http://svn.debian.org/wsvn/gcccvs/branches/sid/gcc-4.2/debian/patches/?rev=0&sc=0
> 
> OK.  I'm not even going to bother asking why the patches aren't
> on the branch.

ohh, many packaging systems do this =)

> I don't see any gcj test results there.  Is it known to work?

no testsuite failures; sorry, currently my arm box doesn't boot, so I can't get
to the test summary.