Dear Arthur, Thank you, but I didn't try other toolchain in different version. And it is hard for me to build toolchain by myself.(I have failed for hundred of time...Orz) Drag 2008/12/29 Arthur Wong <wzc0...@gmail.com>
> Hi. > > 2008/12/27 Yuan-Lung Li <dra...@gmail.com> > >> Dear all, >> I have search the solution for this problem about 2 months... >> Here is my environment: >> >> Toolchain: >> arm-linux-tools-20070808.tar.gz fownloaded from >> http://ftp.snapgear.org/pub/snapgear/tools/arm-linux/arm-linux-tools-20070808.tar.gz >> > > Do you have tried the arm-linux-gcc.3.4.x, such as arm-linux-tools-20061213 > ? > > > >> >> <http://ftp.snapgear.org/pub/snapgear/tools/arm-linux/arm-linux-tools-20070808.tar.gz> >> >> uClinux Distribution: >> uClinux-dist-20080808.tar.gz downloaded from >> http://www.uclinux.org/pub/uClinux/dist/uClinux-dist-20080808.tar.bz2 >> >> Now I got stuck on the booting after /bin/init running. Seems the init >> launch the sash shell and then do_rc in the /etc/rc in the romfs. After >> first command "hostname XXXX" executed, the program counter goes some >> invalid place. I am using the non-XIP version of kernel. I did some trial as >> below: >> 1. replace the first command as "ls /bin" or "cat /etc/motd", the main >> function of them works well but the platform dead after return. >> 2. I download the romfs "romfs.2.4.x" from >> http://www.uclinux.org/pub/uClinux/utilities/armulator/romfs.2.4.x.gz >> The OS start and I see the promt!!! >> 3. I use the arm-linux-flthdr to check the binary in "romfs.2.4.x" every >> bFlt in /bin has the header below: >> /mnt/bin/init >> Magic: bFLT >> Rev: 4 >> Build Date: not specified >> Entry: 0x50 >> Data Start: 0x3050 >> Data End: 0x33b0 >> BSS End: 0x48b0 >> Stack Size: 0x1000 >> Reloc Start: 0x33b0 >> Reloc Count: 0x94 >> Flags: 0x1 ( Load-to-Ram ) >> 4. I also check the binaries in my romfs directory, evey bFlt in >> romfs/bin has the header below: >> romfs/bin/init >> Magic: bFLT >> ..... >> Flags: 0x2 ( Has-PIC-GOT ) >> 5. modifying the "vendors/config/armnommu/config.arch" to make the >> LDFLAGS+= -Wl,-elf2flt="-r", the build result of the romfs bFlt as below: >> romfs/bin/init >> Magic: bFLT >> ......... >> Flags: 0x3 ( Load-to-Ram Has-PIC-GOT ) >> The romfs still made my platform dead in nasty place. >> 6. I have trace many discussion, some kind like "arm-linux-flthdr -r >> romfs/init", the result is the same as trial number 5. >> >> How can I build the romfs with the bFlt in pure "Load-to-Ram"(aka the >> Flags:0x1)? >> >> Many thanks for any idea and replying. >> >> Drag >> >> _______________________________________________ >> uClinux-dev mailing list >> uClinux-dev@uclinux.org >> http://mailman.uclinux.org/mailman/listinfo/uclinux-dev >> This message was resent by uclinux-dev@uclinux.org >> To unsubscribe see: >> http://mailman.uclinux.org/mailman/options/uclinux-dev >> > > > _______________________________________________ > uClinux-dev mailing list > uClinux-dev@uclinux.org > http://mailman.uclinux.org/mailman/listinfo/uclinux-dev > This message was resent by uclinux-dev@uclinux.org > To unsubscribe see: > http://mailman.uclinux.org/mailman/options/uclinux-dev >
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