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Hi, I´m new to RTEMS and the GNU-Cross-Compiler toolchain and would appreciate any help on my problem. I´m trying to build RTEMS-4.0.0 for a BSP derived from the efi332-BSP which worked fine under RTEMS-3.6 and IMB-AIX (I didn´t do the changes to make this work and the collegue who did the adaptions is far ...) I´m trying to build RTEMS-4.0.0 for the MC68332 under Linux. I´m using the sources from "ftp.OARcorp.com" installing them as described in "Getting Started with RTEMS for C/C++ Users". I can build RTEMS using the "bit_rtems" script and the "CPU_CFLAGS=-m68020" in /rtems-4.0.0/make/custom/efi332.cfg as told for the efi332-BSP, convert the "hello.exe" sample application to a srecord-file and load it up on the target. Running the sample application on the target gives me the following message: Spurious interrupt: line 1111 Emulation Vector: 0x0000000b sp: 0x00f42bc4 Is it right that this means that there is floating-point-opcode which the MC68332 doesn´t understand? I tried various compiler switches in /rtems-4.0.0/make/custom/BSP.cfg like: -m68020 ; error message as cited -m68020 -msoft-float ; compiles, program on target doesn´t start -m68000 -msoft-float -Wa, -mcpu32 ; compiles, program on target doesn´t start ... Which compiler switches do I have to use to create appropriate code for my target? Or is it a totally different problem? I´m really stuck at this point and would greatly appreciate any help. Tank you in advance, greetings from Stuttgart Tobi -- Tobias Kolb (Dipl.-Ing.) Universität Stuttgart Institut für Elektrische Maschinen und Antriebe Pfaffenwaldring 47 D-70569 Stuttgart Tel. : +49 711 685-7839 Fax : +49 711 685-7837 kolb@iema.uni-stuttgart.de www.iema.uni-stuttgart.de ------ Want more information? See the CrossGCC FAQ, http://www.objsw.com/CrossGCC/ Want to unsubscribe? Send a note to crossgcc-unsubscribe@sourceware.cygnus.com
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