This is the mail archive of the crossgcc@sources.redhat.com mailing list for the crossgcc project.
See the CrossGCC FAQ for lots more information.
Index Nav: | [Date Index] [Subject Index] [Author Index] [Thread Index] | |
---|---|---|
Message Nav: | [Date Prev] [Date Next] | [Thread Prev] [Thread Next] |
Other format: | [Raw text] |
Hello everybody! I am new to the avr-gcc list and now I have some questions. I am working on a Linux host and I have maintained a cross compiler script for the gcc win32 port in the past. Now I started to work with the avr microcontrollers. I will prepare a script to build the gcc avr tool chain very easy. This will include the building of the libc. I used the official versions of binutils (2.11.2) and gcc (3.0.2). I have started with the binutils followed by gcc (C only). There were no problems until now except for some warnings in binutils and gcc. First question: Shall I fix this warnings or are they already fixed in CVS (havent' looked there) or is someone else working on this subject? Then I tried to configure gcc for C++, but I got problems during the target libiberty configuration. I know that this configuration needs libc and I haven't build it until now. I don't thing it makes sense to build libiberty for the target. So I will remove it from the configuration for avr. But before I start with this, I have the next questions: How far is the C++ part for avr? I am not so familar with the compiler internals, but I think if the backend for C is ready it is possible to use also C++. Maybe the startup code must be changed to call all con/destructors of global objects. But I don't know it in detail. Maybe it is already done in libgcc. Is there a gnu simulator available for the avr or is someone working on it? I know about avr-gdb-4.18. Shall I try to port gdb-5.0 for avr or is someone working on it? Regards, Reinhard -- Ing. Reinhard Jessich mailto: reinhard.jessich@telering.at A-1190 Vienna, Goergengasse 2/2/1 phone: +43/1/3692600 http://members.telering.at/jessich mobile: +43/664/1735439 ------ Want more information? See the CrossGCC FAQ, http://www.objsw.com/CrossGCC/ Want to unsubscribe? Send a note to crossgcc-unsubscribe@sources.redhat.com
Index Nav: | [Date Index] [Subject Index] [Author Index] [Thread Index] | |
---|---|---|
Message Nav: | [Date Prev] [Date Next] | [Thread Prev] [Thread Next] |