On 2/4/2011 3:14 PM, René Rebe wrote:
I'm just cross compiling the generic target with minimal pkg selection, nothing
fancy, just the defaults.
I have re-tried the build using a generic configuration like you describe, but I am still
getting link errors on disktype. It's most likely that something on the SLES 11 build
server is invisibly different than the setup on a T2 build server. I will try building it
on a different distribution, once I dig up a reasonably fast machine.
Jan
René
Sent abroad - http://ExactCODE.com Germany.
On Feb 4, 2011, at 20:46, Jan Rovins<[email protected]> wrote:
Hi Rene,
I am still having trouble cross building things with the new dietlibc.
(filesystem/disktype)
Things have gotten a little better when I fetched the latest svn today, in that the "warning:
linking abicalls files with non-abicalls files" have all gone away. But those "multiple
definition" errors are still there .
Are you cross building, or native building for your Octane? If cross building,
can you send me your config file, so I can try your build here? There may be
something in the Octeon based config that I am using that may be breaking
things. I am attaching my config dir for reference. It could also be that I am
building on Suse Enertprise 11, and that may need something extra to straighten
out, but I am at a loss to further diagnose this right now.
Jan
On 2/4/2011 10:51 AM, René Rebe wrote:
Hello again,
On 04.02.2011, at 16:04, René Rebe wrote:
Hi all,
Committed revision 38636.
Now even pretty advanced stuff works as intended:
root@octane:/usr/embutils# pdksh
# ./ls
allinone
arch
basename
bunzip2
cat
...
# ./echo 123 abc | ./sed s/2/x/
1x3 abc
(for those unimpressed, the advanced stuff is that this is an interactive
shell, being able to spawn sub-processes, ... you do not want to know how many
syscalls have to work for this to succeed, ...)
This (dietlibc) mips64 stuff should be pretty useful by now, next big parts to
be tweaked:
longjmp, setjmp, clone
longjmp, setjmp and clone implemented, the first two tested with pdksh:
Committed revision 38637.
http://rene.rebe.de/2011-02-04/dietlibc-ported-to-mips64/
Yours,
René
Have fun (with it),
René
On 04.02.2011, at 13:21, René Rebe wrote:
Hi again,
dietlibc/mips64 now mostly works on t2/trunk:HEAD:
root@octane:/usr/embutils# ./uname -a
Linux octane 2.6.36 #1 Thu Dec 30 06:53:35 CST 2010 mips64
root@octane:/usr/embutils# ./echo 123 abc
123 abc
Some syscalls arguments still get mangled, though. However, many to most
already work. Need to further dive thru the syscall assembly :-)
Regards,
René
On 03.02.2011, at 19:44, René Rebe wrote:
With my mips64 dietlibc fixes as of today most stuff links on my side. I'm now porting
the assembly glue from 32bit mips o32 to 64bit for real, some "hello world"
style stuff even already runs for real, as of:
Committed revision 38618.
:-) !
René
On 03.02.2011, at 18:06, Jan Rovins wrote:
On 2/3/2011 7:25 AM, René Rebe wrote:
Hi,
On 03.02.2011, at 00:04, Jan Rovins wrote:
On 2/2/2011 4:22 AM, René Rebe wrote:
Hi,
when I was visiting my parents last weekend I took my Sgi Octane from the
attic, it even still powers up, yay! I hope to find the time to finalize the
dietlibc mips64 port during one of the next weekends, ...
That is good news.
I had to pin my Mips64 T2 tree to a snapshot from early January (Jan 4th or
something like that) because the stuff using the new dietlibc would not
successfully link under mips64. In addition to that, the move to GCC 4.5.2 is
giving internal compiler errors when building the stage1 GCC :-(. GCC 4.5.1 is
still working fine.
While most dietlibc stuff was intended to build and link I now fixed the
trunk:HEAD mips64 dietlibc breakage I could spot.
Will fix the startup / syscall code for the dietlibc mips64 port soon.
Ok, I tried the latest svn HEAD, dietlibc builds OK, but when other programs
are built with it there are link errors:
Disktype is the first one to fail, there are a few multiple definition errors,
followed by pages of:
warning: linking abicalls files with non-abicalls files.
Here is a chunk of the ERROR-LOG, are you getting similar results? (My build
host is SLES-11 ).
mips64-t2-linux-gnu-gcc -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64
-DUSE_IOCTL_LINUX -Wall -c udf.c
mips64-t2-linux-gnu-gcc -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64
-DUSE_IOCTL_LINUX -Wall -c blank.c
mips64-t2-linux-gnu-gcc -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64
-DUSE_IOCTL_LINUX -Wall -c cloop.c
mips64-t2-linux-gnu-gcc -o disktype main.o lib.o buffer.o file.o cdaccess.o
cdimage.o vpc.o compressed.o detect.o apple.o amiga.o atari.o dos.o cdrom.o
linux.o unix.o beos.o archives.o udf.o blank.o cloop.o
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/usr/dietlibc/lib-mips64/start.o:
In function `__start':
(.text+0x0): multiple definition of `__start'
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/usr/dietlibc/lib-mips64/start.o:(.text+0x0):
first defined here
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/usr/dietlibc/lib-mips64/start.o:
In function `__main':
(.text+0x9c): multiple definition of `__main'
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/usr/dietlibc/lib-mips64/start.o:(.text+0x9c):
first defined here
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/usr/dietlibc/lib-mips64/dyn_start.o:
In function `_fini':
dyn_start.c:(.fini+0x0): multiple definition of `_fini'
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/usr/dietlibc/lib-mips64/dyn_start.o:dyn_start.c:(.fini+0x0):
first defined here
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/usr/dietlibc/lib-mips64/dyn_start.o:(.eh_frame+0x0):
multiple definition of `__EH_FRAME_BEGIN__'
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/usr/dietlibc/lib-mips64/dyn_start.o:(.eh_frame+0x0):
first defined here
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/usr/dietlibc/lib-mips64/dyn_start.o:
In function `_dyn_start':
dyn_start.c:(.text+0x0): multiple definition of `_dyn_start'
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/usr/dietlibc/lib-mips64/dyn_start.o:dyn_start.c:(.text+0x0):
first defined here
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/usr/dietlibc/lib-mips64/libc.a(sprintf.o):
In function `sprintf':
sprintf.c:(.text+0x24): warning: warning: Avoid *sprintf; use *snprintf. It is
more secure.
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/usr/dietlibc/lib-mips64/libc.a(vsnprintf.o):
In function `vsnprintf':
vsnprintf.c:(.text+0xe4): warning: warning: the printf functions add several
kilobytes of bloat.
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/usr/dietlibc/lib-mips64/libc.a(stderr.o):
In function `__fflush_stderr':
stderr.c:(.text+0x14): warning: warning: your code uses stdio (7+k bloat).
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/usr/dietlibc/lib-mips64/dyn_stop.o:
In function `_init':
dyn_stop.c:(.init+0x0): multiple definition of `_init'
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/usr/dietlibc/lib-mips64/dyn_stop.o:dyn_stop.c:(.init+0x0):
first defined here
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/usr/dietlibc/lib-mips64/dyn_stop.o:(.eh_frame+0x0):
multiple definition of `__FRAME_END__'
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/usr/dietlibc/lib-mips64/dyn_stop.o:(.eh_frame+0x0):
first defined here
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/TOOLCHAIN/tools.cross/crosscc/../lib/gcc/mips64-t2-linux-gnu/4.5.2/../../../../mips64-t2-linux-gnu/bin/ld:
main.o: warning: linking abicalls files with non-abicalls files
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/TOOLCHAIN/tools.cross/crosscc/../lib/gcc/mips64-t2-linux-gnu/4.5.2/../../../../mips64-t2-linux-gnu/bin/ld:
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/usr/dietlibc/lib-mips64/libc.a(unified.o):
warning: linking abicalls files with non-abicalls files
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/TOOLCHAIN/tools.cross/crosscc/../lib/gcc/mips64-t2-linux-gnu/4.5.2/../../../../mips64-t2-linux-gnu/bin/ld:
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/usr/dietlibc/lib-mips64/libc.a(close.o):
warning: linking abicalls files with non-abicalls files
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/TOOLCHAIN/tools.cross/crosscc/../lib/gcc/mips64-t2-linux-gnu/4.5.2/../../../../mips64-t2-linux-gnu/bin/ld:
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/usr/dietlibc/lib-mips64/libc.a(dup2.o):
warning: linking abicalls files with non-abicalls files
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/TOOLCHAIN/tools.cross/crosscc/../lib/gcc/mips64-t2-linux-gnu/4.5.2/../../../../mips64-t2-linux-gnu/bin/ld:
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/usr/dietlibc/lib-mips64/libc.a(environ.o):
warning: linking abicalls files with non-abicalls files
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/TOOLCHAIN/tools.cross/crosscc/../lib/gcc/mips64-t2-linux-gnu/4.5.2/../../../../mips64-t2-linux-gnu/bin/ld:
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/usr/dietlibc/lib-mips64/libc.a(errno.o):
warning: linking abicalls files with non-abicalls files
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/TOOLCHAIN/tools.cross/crosscc/../lib/gcc/mips64-t2-linux-gnu/4.5.2/../../../../mips64-t2-linux-gnu/bin/ld:
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/usr/dietlibc/lib-mips64/libc.a(fcntl.o):
warning: linking abicalls files with non-abicalls files
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/TOOLCHAIN/tools.cross/crosscc/../lib/gcc/mips64-t2-linux-gnu/4.5.2/../../../../mips64-t2-linux-gnu/bin/ld:
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/usr/dietlibc/lib-mips64/libc.a(fork.o):
warning: linking abicalls files with non-abicalls files
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/TOOLCHAIN/tools.cross/crosscc/../lib/gcc/mips64-t2-linux-gnu/4.5.2/../../../../mips64-t2-linux-gnu/bin/ld:
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/usr/dietlibc/lib-mips64/libc.a(fstat.o):
warning: linking abicalls files with non-abicalls files
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/TOOLCHAIN/tools.cross/crosscc/../lib/gcc/mips64-t2-linux-gnu/4.5.2/../../../../mips64-t2-linux-gnu/bin/ld:
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/usr/dietlibc/lib-mips64/libc.a(ioctl.o):
warning: linking abicalls files with non-abicalls files
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/TOOLCHAIN/tools.cross/crosscc/../lib/gcc/mips64-t2-linux-gnu/4.5.2/../../../../mips64-t2-linux-gnu/bin/ld:
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/usr/dietlibc/lib-mips64/libc.a(kill.o):
warning: linking abicalls files with non-abicalls files
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/TOOLCHAIN/tools.cross/crosscc/../lib/gcc/mips64-t2-linux-gnu/4.5.2/../../../../mips64-t2-linux-gnu/bin/ld:
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/usr/dietlibc/lib-mips64/libc.a(lseek.o):
warning: linking abicalls files with non-abicalls files
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/TOOLCHAIN/tools.cross/crosscc/../lib/gcc/mips64-t2-linux-gnu/4.5.2/../../../../mips64-t2-linux-gnu/bin/ld:
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/usr/dietlibc/lib-mips64/libc.a(open.o):
warning: linking abicalls files with non-abicalls files
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/TOOLCHAIN/tools.cross/crosscc/../lib/gcc/mips64-t2-linux-gnu/4.5.2/../../../../mips64-t2-linux-gnu/bin/ld:
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/usr/dietlibc/lib-mips64/libc.a(pipe.o):
warning: linking abicalls files with non-abicalls files
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/TOOLCHAIN/tools.cross/crosscc/../lib/gcc/mips64-t2-linux-gnu/4.5.2/../../../../mips64-t2-linux-gnu/bin/ld:
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/usr/dietlibc/lib-mips64/libc.a(read.o):
warning: linking abicalls files with non-abicalls files
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/TOOLCHAIN/tools.cross/crosscc/../lib/gcc/mips64-t2-linux-gnu/4.5.2/../../../../mips64-t2-linux-gnu/bin/ld:
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/usr/dietlibc/lib-mips64/libc.a(select.o):
warning: linking abicalls files with non-abicalls files
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/TOOLCHAIN/tools.cross/crosscc/../lib/gcc/mips64-t2-linux-gnu/4.5.2/../../../../mips64-t2-linux-gnu/bin/ld:
/opt/T2/t2-trunk-latest/build/Mips-Octeon-9.0-trunk-generic-mips64-EB-octeon-cross-linux/usr/dietlibc/lib-mips64/libc.a(stat.o):
warning: linking abicalls files with non-abicalls files
René
Jan
René
On 28.10.2010, at 23:00, Rene Rebe wrote:
Hi,
We need to fix dietlibs for mips64 for real, too - maybe time to get an Sgi O2
from eBay (or ask my parents to bring the Octane to Berlin on my 30th birthday
this Saturday, 'though it was quite loud, bulky and heavy, ...) :-)
Will review / apply the patches soon, any reason you duplicated the whole
gcc.confirm int the architecture package directory?
René
Sent abroad - http://ExactCODE.com Germany.
On Oct 27, 2010, at 21:11, Jan Rovins<[email protected]> wrote:
Hi Rene,
Here are the last 3 patches that are needed for "generic minimal" to build on
Mips64.
Since you mentioned that the latest GCC was also failing for you while building
e2fsprogs, I am including the patch to roll back to GCC 4.4.3.
With these patches, the 9.0 branch will cross build Mips64, I will also
consider back-porting all the Mips64 fixes to the 8.0 branch, if you are
planning to do an 8.1 release.
Jan
On 9/30/2010 6:07 AM, Rene Rebe wrote:
Hi,
On Sep 29, 2010, at 4:04 PM, Jan Rovins wrote:
On 9/28/2010 3:18 AM, Rene Rebe wrote:
Hi again,
it built here:
-rw-r--r-- 1 root root 10847302 Sep 25 11:34
build/cross-mips64-9.0-trunk-generic-mips64-EB-cross-linux/var/adm/logs/1-gcc.log
While usually building 64bit binaries on 32bit system was (and should) not a
problem, there certainly can be something in that distribution that poses a
problem, ... :-(
René
Yes, Probability something specific about building on 32-bit Suse SLES-11, To
move forward, I had to roll back to GCC 4.4.3.
Eventually I would like to set up a T2 host, or at least somthing more compatable
for cross building T2, but am currently short of time& fast machines.
Looking back at the GCC 4.5.0 compiler failure back in May, that was an
internal compiler error while building e2fsprogs on Ubuntu 9.10,
GCC 4.5.0 Built OK at stage 1 in that situation.
indeed, in my trunk (built on a x86_64 t2/trunk) e2fsprogs get's the cross gcc
to an internal compiler error (ICE), ...
René
<mips64-svn.patch>
<mips64-gcc-4.4.3.patch>
<mips64-e2fsprog.patch>
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Managing Directors: Susanne Klaus, René Rebe
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<Mips-Octeon.tgz>
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