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Re: Problems bootstrapping on powerpc-unknown-linux-gnu (Re: What toinclude in a bugreport related to boostrapping?)
- From: David Edelsohn <dje at watson dot ibm dot com>
- To: Alexander Klein <Alexander dot Klein at math dot uni-giessen dot de>
- Cc: gcc at gcc dot gnu dot org
- Date: Fri, 07 Jun 2002 15:43:10 -0400
- Subject: Re: Problems bootstrapping on powerpc-unknown-linux-gnu (Re: What toinclude in a bugreport related to boostrapping?)
>>>>> Alexander Klein writes:
Alex> /tmp/ccsd2PZg.s: Assembler messages:
Alex> /tmp/ccsd2PZg.s:44: Error: Unrecognized opcode: `nabs'
The "nabs" instruction is allowed on PPC601. This may be another
case where --with-cpu= does not work well for PowerPC. MkLinux does not
have a separate configuration for GCC, otherwise you could default to
PPC601 there. Probably better to use the standard PowerPC model when
building the compiler and explicitly using "-mcpu=601" when compiling
applications.
Alex> -o insn-recog.o
Alex> virtual memory exhausted: Cannot allocate memory
Alex> Which means that the job ate more than 40MB of virtual memory before being
Alex> killed by the system.
insn-recog requires a lot of time and memory to optimize.
David