GOT and FIXUP data in the PowerPC Multilibs

[Till Straumann]

IMO there shouldn't be any got nor fixup. They
are produced due to -mrelocatable-lib (which IMO
should not be present) in MULTILIB_EXTRA_OPTS (gcc's t-rtems).

(Another curiosity is that the same options add -mno-eabi
but the powerpc-rtems configuration (config.gcc) adds
eabi.h to the tm_files which adds -meabi in the first place.)

I always use a modified t-rtems because the default
one doesn't make sense for me. YMMV

T.

Sebastian Huber wrote:
> Hi,
> there are GOT and FIXUP entries in the PowerPC multilibs (libc, libstdc++):
>
> powerpc-rtems4.9-objdump -h 
> /opt/rtems-4.9/lib64/gcc/powerpc-rtems4.9/4.3.1/m603e/libstdc++.a | grep 
> "fixup\|got" | wc
>      174    1218   10962
>
> powerpc-rtems4.9-objdump -h 
> /opt/rtems-4.9/lib64/gcc/powerpc-rtems4.9/4.3.1/libstdc++.a | grep 
> "fixup\|got" | wc
>        0       0       0
>
> powerpc-rtems4.9-objdump -h 
> /opt/rtems-4.9/powerpc-rtems4.9/lib/m603e/libc.a | grep "fixup\|got" | wc
>      453    3171   28539
>
> powerpc-rtems4.9-objdump -h /opt/rtems-4.9/powerpc-rtems4.9/lib/libc.a | 
> grep "fixup\|got" | wc
>        0       0       0
>
> Curiously there are not PLT entries.
>
> Is this a bug or a feature?
>
>