Hello
I want a new attribute in my port. This has to be dynamic like the
aligned attribute. So I registered a new handler in the attribute table
and was able to get the value inside the handler. But how can I use this
value in prologue or epilogue.
All tries to append this value to the functi
Hello
For my diploma thesis I have to implement a new back-end for GCC.
The microcontroller is based on an FPGA and was developed one year ago.
Only an Assembler is available and now my university lecturer wants an C
compiler too. I decided to use GCC in version 4.2.1 as basis for the new
comp
Hi
The optimization of my target seems not to work properly. The compiling
process works using -O0 but fails with optimization.
Small source files with only a few functions are working, but bigger
files don't. The compiler stops with an error:
internal compiler error: in reload_combine_note
Jim Wilson wrote:
Michael_fogel wrote:
The failing instruction is a call. The compiler loads every symbol
reference into a register and calls the function using this. In front
of the error this load is missing. In smaller files the compiler uses
the reference, which is the way i want him to
Hi
There is again a problem i con not solve by my own. I tried to compile
LwIP and discovered following error.
tcp_in.c:1133: internal compiler error: in gen_reg_rtx, at emit-rtl.c:771
Please submit a full bug report,
A full output of all passes showed, that combine seems to make invalid
combina
Jim Wilson wrote:
> Dave Korn wrote:
>> First places to look would be GO_IF_LEGITIMATE_ADDRESS and
>> REG_OK_FOR_BASE_P, wouldn't they? Particularly in conjunction with
>> REG_OK_STRICT.
>
> This could be a REG_OK_STRICT issue, but it isn't the usual case of
> accepting an unallocated pseudo in
