Jan Dohl ha scritto:
Claudio Scordino wrote:
SCRATCHBOX 2
On Scratchbox2, instead, if I type
sb2-init test /usr/local/LxNETES-2.3/arm-elf/bin/arm-elf-gcc
I obtain
[...]
checking for C compiler default output file name...
configure: error: C compiler cannot create executables
See `config.log' for more details.
If I look at ~/.scratchbox2/libtool_build/config.log I read
gcc version 2.95.3 20010315 (release)(ColdFire patches - 20010318 from
http://fiddes.net/coldfire/)(uClinux XIP and shared lib patches from
http://www.snapgear.com/)
configure:2849: $? = 0
configure:2856: gcc -V >&5
arm-elf-gcc: invalid version number format
configure:2859: $? = 1
configure:2882: checking for C compiler default output file name
configure:2909: gcc conftest.c >&5
cc1: Invalid option `-Wno-poison-system-directories'
configure:2912: $? = 1
configure:2950: result:
configure: failed program was:
| /* confdefs.h. */
| #define PACKAGE_NAME "libtool"
| #define PACKAGE_TARNAME "libtool"
| #define PACKAGE_VERSION "1.5.26"
| #define PACKAGE_STRING "libtool 1.5.26"
| #define PACKAGE_BUGREPORT "[EMAIL PROTECTED]"
| #define PACKAGE "libtool"
| #define VERSION "1.5.26"
| /* end confdefs.h. */
|
| int
| main ()
| {
|
| ;
| return 0;
| }
configure:2957: error: C compiler cannot create executables
See `config.log' for more details.
Hello,
it's kinda a shot in the blue, but I had a very similar problem that SB2
failed to execute arm-binaries through qemu. Assuming that the compiler
and qemu is setup correctly (it creates binaries that you can run with
qemu) you may try to replace the line in the sb2.config which says
export SBOX_CPUTRANSPARENCY_METHOD="qemu-arm"
with something that contains the whole path to the qemu-arm binary, for
me this was
export SBOX_CPUTRANSPARENCY_METHOD="/usr/bin/qemu-arm"
This fixed the problem for me.
I found the problem to be in the "-Wno-poison-system-directories"
option in sb2-init.
I can make sb2-init work if I remove this option.
Maybe gcc 2.95 doesn't support this option ?
Is it _strictly_ necessary ? Can it be safely removed ?
Many thanks,
Claudio
Jan
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--
Ing. Claudio Scordino
Software Engineer, PhD
Tel. +39-050-5492050
http://retis.sssup.it/~scordino/
Evidence Srl
Embedded Real-Time Solutions
http://www.evidence.eu.com
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