> Welcome to the eCos community. :), thanks. I hope to find this community very helpfull to my progress in ecos.
> Firstly, I would recommend that you use the arm-eabi toolchain, which > can be downloaded via the eCos install script, rather than an arm-elf > toolchain which has not been tested with eCos. I've changed toolchain, as you suggested. Results are: 'rm-eabi-gcc: unrecognized option '-nostdlib /home/xpurogo/ecos/gnutools/arm-eabi/bin/../lib/gcc/arm-eabi/4.3.2/../../../../a rm-eabi/bin/ld: crt0.o: No such file: No such file or directory collect2: ld returned 1 exit status arm-eabi-objcopy: 'a.out': No such file arm-eabi-objdump: 'a.out': No such file ./m: line 4: $'arm-eabi-size\r': command not found ./m: line 5: $'\r': command not found ./m: line 6: $'\r': command not found With this line i'm trying to compile it: arm-eabi-gcc -g -Os -Ifirst_install/include test1.c -Lfirst_install/lib -Ttarget.ld -nostdlib but question is - should i use arm-eabi-gcc.exe? i have set paths both to: ...\cygwin\home\xpurogo\ecos\gnutools\arm-eabi\arm-eabi\bin ...\cygwin\home\xpurogo\ecos\gnutools\arm-eabi 2010/8/6 John Dallaway <j...@dallaway.org.uk>: > Hi Robert > > Robert Gosztyla wrote: > >> I'm starting with ecos and LPC2124 ARM7. > > Welcome to the eCos community. > >> I've downloaded ecos as >> stated on the website for cygwin, choose template "Keil eveluation >> board MCB2100" as compatible with my set, package default (but checked >> also kernel and minimal), have my own program, trying to build and got >> errors: > > Firstly, I would recommend that you use the arm-eabi toolchain, which > can be downloaded via the eCos install script, rather than an arm-elf > toolchain which has not been tested with eCos. > >> 'rm-elf-gcc: unrecognized option `-nostdlib > > Most of the errors you see are related to the above issue. Your > application must be linked with -nostdlib to avoid using toolchain > libraries which are incompatible with eCos. Do you still see this error > with the arm-eabi toolchain? > >> first_install/lib/vectors.o(.text+0xc4):/home/xpurogo/ecos/ecos-3.0/packages/hal/arm/arch/v3_0/src/vectors.S:353: >> first defined here >> /cygdrive/d/apps/gnuarm/bin/../lib/gcc/arm-elf/3.4.3/../../../../arm-elf/bin/ld: >> address 0xc548 of a.out section .bss is not within region ram > > This message indicates that your application needs more RAM. You should > be able to run a simple eCos application built for ROM startup on > LPC2124. Start with the "minimal" template to verify your build and > execution procedure, then move to the kernel template. You may need to > reduce the interrupt stack size in order to make everything fit. > > I hope this helps... > > John Dallaway > eCos maintainer > -- Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss
