errors getting python up-and-running

lkcl luke.leighton at gmail.com
Fri Nov 26 06:44:13 CET 2010


ok, sorry about the number of messages, i'm going rapidly through things,
trying to get python and other stuff started.  i've had to create a
one-by-one "add the library, get the error, go on to next error"
modules.list file, and when i get to libm_support.so i get
"rom/libm_support.so is not an ELF file" so i did nm on it as you can see
below.  not sure what it means though.

anyway here's the list of modules so far, there _must_ be a better way to do
this - any clues?

  modaddr  0x002000000
  kernel   fiasco -serial_esc
  roottask moe rom/hello.lua
  module   l4re
  module   ned
  module   hello.lua
  module   hello
  module x86-fb.cfg
  module x86-fb.io
  module x86-legacy.devs
  module l4re
  module io
  module fbterminal
  module fb-drv
  module mag
  module python
  module libld-l4.so
  module libc_be_file_stdin.so
  module libc_be_sig.so
  module libevent.so
  module libsupc++.so
  module libm_support.so
  module lib4re-util.so
  module libdl.so


lkcl at teenymac:~/src/l4ka/build-x86_64$ ls -altr
lib/amd64_K8/l4f/libm_support.solrwxrwxrwx 1 lkcl lkcl 92 2010-11-26 05:09
lib/amd64_K8/l4f/libm_support.so ->
/home/lkcl/src/l4ka/build-x86_64/pkg/libc_backends/lib/math/OBJ-amd64_K8-l4f/libm_support.so
lkcl at teenymac:~/src/l4ka/build-x86_64$ ls -altr
home/lkcl/src/l4ka/build-x86_64/pkg/libc_backends/lib/math/OBJ-amd64_K8-l4f/libm_support.so
ls: cannot access
home/lkcl/src/l4ka/build-x86_64/pkg/libc_backends/lib/math/OBJ-amd64_K8-l4f/libm_support.so:
No such file or directory
lkcl at teenymac:~/src/l4ka/build-x86_64$ ls -altr
/home/lkcl/src/l4ka/build-x86_64/pkg/libc_backends/lib/math/OBJ-amd64_K8-l4f/libm_support.so
-rwxr-xr-x 1 lkcl lkcl 11163 2010-11-26 05:09
/home/lkcl/src/l4ka/build-x86_64/pkg/libc_backends/lib/math/OBJ-amd64_K8-l4f/libm_support.so
lkcl at teenymac:~/src/l4ka/build-x86_64$ nm !$
nm
/home/lkcl/src/l4ka/build-x86_64/pkg/libc_backends/lib/math/OBJ-amd64_K8-l4f/libm_support.so
00000000002009a0 a _DYNAMIC
0000000000200b00 a _GLOBAL_OFFSET_TABLE_
                 w _Jv_RegisterClasses
0000000000200980 d __CTOR_END__
0000000000200978 d __CTOR_LIST__
0000000000200990 d __DTOR_END__
0000000000200988 d __DTOR_LIST__
0000000000000970 r __FRAME_END__
0000000000200998 d __JCR_END__
0000000000200998 d __JCR_LIST__
000000006ffff000 A __L4_KIP_ADDR__
0000000070000000 A __L4_STACK_ADDR__
0000000000200b68 A __bss_start
                 w __cxa_finalize
0000000000000830 t __do_global_ctors_aux
0000000000000690 t __do_global_dtors_aux
0000000000200b60 d __dso_handle
0000000000200b68 A _edata
0000000000200b78 A _end
0000000000000868 T _fini
00000000000005d0 T _init
0000000000000820 T _sin
0000000000000810 T _sinf
0000000000200b68 b completed.6341
                 U cos
                 U cosf
0000000000200b70 b dtor_idx.6343
                 U exp2
00000000000007f0 T exp2f
0000000000000710 t frame_dummy
00000000000007e0 T log2f
                 U sin
0000000000000790 T sincos
0000000000000740 T sincosf
                 U sinf
lkcl at teenymac:~/src/l4ka/build-x86_64$ ldd !$
ldd
/home/lkcl/src/l4ka/build-x86_64/pkg/libc_backends/lib/math/OBJ-amd64_K8-l4f/libm_support.so
        linux-vdso.so.1 =>  (0x00007fff445d4000)
        libuc_c.so => not found
lkcl at teenymac:~/src/l4ka/build-x86_64$ 
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