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Re: readd crti/crtn to sparc-*-rtems*


On 01/10/2011 05:47 AM, Eric Botcazou wrote:
The sparc-rtems target currently uses init/fini for C++
constructors and without crti/n, they do not have the symbols.
OK, this is indeed done the same way (hijacking the Solaris files) for i386.

Longer term, both probably need to switch to how sparc-elf
does it but I was just trying to fix the breakage.  And I didn't
build sparc64-rtems.  This is how sparc-rtems has done it
for at least 10 years.
The patch is OK modulo the following couple of changes:

1) copy and adjust (x86 -> SPARC) the lines:

# This file was based on t-sol2 - x68 Solaris implementation. Actually,
# the source code to create crti.o anf crtn.o are exactly the same
# as the ones for Solaris. Later, we might want to have a RTEMS's
# version of these files.

from config/i386/t-rtems-i386 to the new config/sparc/t-rtems.

2) apply the config.gcc changes to both sparc-*-rtems* and sparc64-*-rtems*.

Agreed.  I just got email back from the sparc64 RTEMS person
and they admitted they never had global ctors working.  Which
confirms what Ralf and I said.

OK. I will get a patch together and submit when tested.

Thanks.
Thanks in advance.



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