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Allen Curtis wrote: > > I have tried to build a cross compiler for the IBM405 processor under > Linux/x86. After much playing, I have decided that the problem is not a > compiler or linker problem but rather a configuration/installation issue. > The problem that I am having is that there are some 403/405 specific > pneumonics that are not recognized by the assembler. (as installed) The > problem appears to be that the option: > > -mcpu=403 -> -mppc > should be -m403 > > I solved this by modifying the "specs" file. > > 1. Is this the right solution? I used the configuration options: There is a patch in the gcc 3.1 branch that does the same thing by editting the assembly specs arguments. > --target=powerpc-linux --with-cpu=403 > > 2. How do you change the configuration utility so that the correct "specs" > file is generated? This was built using 2.95.3. Inspecting the GCC files, it > appears that 3.0.4 has the same problem. I think this was in config/rs6000/rs6000.h so look for the patch. > 3. Where can I find documentation on the "specs" file? Source code. :) > TIA > > ------ > Want more information? See the CrossGCC FAQ, http://www.objsw.com/CrossGCC/ > Want to unsubscribe? Send a note to crossgcc-unsubscribe@sources.redhat.com -- Joel Sherrill, Ph.D. Director of Research & Development joel@OARcorp.com On-Line Applications Research Ask me about RTEMS: a free RTOS Huntsville AL 35805 Support Available (256) 722-9985 ------ Want more information? See the CrossGCC FAQ, http://www.objsw.com/CrossGCC/ Want to unsubscribe? Send a note to crossgcc-unsubscribe@sources.redhat.com
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