Hi Jayant,
> Sorry, I had not gone well through the libgcc related changes in GCC-4.7.
> Hence I missed moving rest of the libgcc routines to top level libgcc
> directory.
I noticed a couple of minor issues in the libgcc changes:
* LIB1ASMSRC is relative to libgcc/config, and the file is called
lib1funcs.S. Please change the patch accordingly.
* gcc/config.gcc uses cr16-*-elf as target, while libgcc/config.host has
cr16-*-*. Please use the former in libgcc, too, and add to
extra_parts which already has crtbegin.o crtend.o for all *-*-elf
targets.
* It seems highly unfortunate that cr16 has its own copy of the
unwinder, apparently even containing some references to ia64 which are
certainly inapproprate here. Given the amount of copy&paste
programming within the gcc tree, is there any way to make cr16
specific changes to the generic versions of this code?
Thanks.
Rainer
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Rainer Orth, Center for Biotechnology, Bielefeld University
