On 16.12.2010 11:10, Dirk Behme wrote: > On 14.12.2010 17:21, Wolfgang Denk wrote: >> Dear Dirk, >> >> In message<4d079060.70...@googlemail.com> you wrote: >>> >>> I did a readelf analysis for 3 test cases (with 2009q1-203): >> >> Which exact versions of GCC and binutils is this? > > gcc version 4.3.3 (Sourcery G++ Lite 2009q1-203). For binutils > versions (linker) see below. > >> Do we see any differences in board/ti/evm/evm.o ? > > I compiled 'omap3_evm' with only above tool chain. Then linked with > four different linkers, see your next question. I.e. it's always the > same board/ti/evm/evm.o linked with four different linkers.ll > >> Can just use a different linker? > > Yes. Compile 'omap3_evm' with 2009q1-203 and link the objects with > four different linkers: > > GNU ld (Sourcery G++ Lite 2009q1-203) 2.19.51.20090205 > arm-2009q1/bin/arm-none-linux-gnueabi-ld: section .bss [8003f5e0 -> > 8007e337] overlaps section .rel.dyn [8003f5e0 -> 80044e57] > arm-2009q1/bin/arm-none-linux-gnueabi-ld: section .dynsym [80044e58 -> > 80044ef7] overlaps section.bss [8003f5e0 -> 8007e337] > arm-2009q1/bin/arm-none-linux-gnueabi-ld: u-boot: section .bss vma > 0x8003f5e0 overlaps previous sections > ls: Access to u-boot not possible: File or directory not found > > > GNU ld (Sourcery G++ Lite 2009q3-67) 2.19.51.20090709 > arm-2009q3/bin/arm-none-linux-gnueabi-ld: u-boot: section .bss vma > 0x8003f5e0 overlaps previous sections > -rwxr-xr-x 1 dirk users 911743 16. Dez 10:30 u-boot > > > GNU ld (Sourcery G++ Lite 2010q1-202) 2.19.51.20090709 > arm-2010q1/bin/arm-none-linux-gnueabi-ld: u-boot: section .bss vma > 0x8003f5e0 overlaps previous sections > -rwxr-xr-x 1 dirk users 911743 16. Dez 10:30 u-boot > > > GNU ld (Sourcery G++ Lite 2010.09-50) 2.20.51.20100809 > -rwxr-xr-x 1 dirk users 911743 16. Dez 10:30 u-boot > >> Or use a different tool chain for the compilation part, and use the >> linker from 2009q1-203 ? > > Using then the most recent Codesourcery gcc version 4.5.1 (Sourcery > G++ Lite 2010.09-50) for compilation and the same linkers as above for > the linking stage results in > > > GNU ld (Sourcery G++ Lite 2009q1-203) 2.19.51.20090205 > arm-2009q1/bin/arm-none-linux-gnueabi-ld: u-boot: Unknown mandatory > EABI object attribute 44 > arm-2009q1/bin/arm-none-linux-gnueabi-ld: failed to merge target > specific data of file arch/arm/cpu/armv7/libarmv7.o > > .... > arm-2009q1/bin/arm-none-linux-gnueabi-ld: section .bss [8003e158 -> > 8007ceaf] overlaps section .rel.dyn [8003e158 -> 80043897] > > arm-2009q1/bin/arm-none-linux-gnueabi-ld: section .dynsym [80043898 -> > 80043937] overlaps section .bss [8003e158 -> 8007ceaf] > > arm-2009q1/bin/arm-none-linux-gnueabi-ld: u-boot: section .bss vma > 0x8003e158 overlaps previous sections > > ls: Access to u-boot not possible: File or directory not found > > > GNU ld (Sourcery G++ Lite 2009q3-67) 2.19.51.20090709 > arm-2009q3/bin/arm-none-linux-gnueabi-ld: u-boot: Unknown mandatory > EABI object attribute 44 > arm-2009q3/bin/arm-none-linux-gnueabi-ld: failed to merge target > specific data of file arch/arm/cpu/armv7/libarmv7.o > > .... > arm-2009q3/bin/arm-none-linux-gnueabi-ld: u-boot: section .bss vma > 0x8003e158 overlaps previous sections > ls: Access to u-boot not possible: File or directory not found > > > GNU ld (Sourcery G++ Lite 2010q1-202) 2.19.51.20090709 > arm-2010q1/bin/arm-none-linux-gnueabi-ld: u-boot: section .bss vma > 0x8003e158 overlaps previous sections > -rwxr-xr-x 1 dirk users 981801 16. Dez 10:41 u-boot > > > GNU ld (Sourcery G++ Lite 2010.09-50) 2.20.51.20100809 > -rwxr-xr-x 1 dirk users 981801 16. Dez 10:41 u-boot > >> I would really like to nail this down to a specific tool / version. > > Does this help?
Any comments on this? If we would come to a conclusion, soon, I'd like to get a fix integrated for v2010.12. Thanks Dirk _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
