[U-Boot] U-boot build failes with armv5tel-reghat-linux-gnueabi-gcc (4.1.2)

[Jean-Christophe PLAGNIOL-VILLARD]

On 03:10 Wed 19 Nov     , Prafulla Wadaskar wrote:
> Hi 
> I am using u-boot-1.1.6 and building u-boot from my new board which includes nand flash support
> 
> If I build using armv5tel-reghat-linux-gnueabi-gcc (4.1.2) toolchain it gives build failure with below log
> 
>                         --start-group lib_generic/libgeneric.a board/Marvell/rd6281/librd6281.a cpu/arm926ejs/libarm926ejs.a cpu/arm926ejs/feroceon/libferoceon.a lib_arm/libarm.a fs/cramfs/libcramfs.a fs/fat/libfat.a fs/fdos/libfdos.a fs/jffs2/libjffs2.a fs/reiserfs/libreiserfs.a fs/ext2/libext2fs.a net/libnet.a disk/libdisk.a rtc/librtc.a dtt/libdtt.a drivers/libdrivers.a drivers/nand/libnand.a drivers/nand_legacy/libnand_legacy.a drivers/sk98lin/libsk98lin.a post/libpost.a post/cpu/libcpu.a common/libcommon.a --end-group -L /usr/lib/gcc/armv5tel-redhat-linux-gnueabi/4.1.2 -lgcc \
>                         -Map u-boot.map -o u-boot
> /usr/lib/gcc/armv5tel-redhat-linux-gnueabi/4.1.2/libgcc.a(_divdi3.o):(.ARM.exidx+0x0): undefined reference to `__aeabi_unwind_cpp_pr0'
> /usr/lib/gcc/armv5tel-redhat-linux-gnueabi/4.1.2/libgcc.a(_udivdi3.o):(.ARM.exidx+0x0): undefined reference to `__aeabi_unwind_cpp_pr0'
> make: *** [u-boot] Error 1
> 
> Whereas,
> If I build the same code using codesoucery toolchain (arm2008q1) release (gcc ver 4.2.3) the build is sucessfull.
> 
> I want to go ahead with armv5tel-reghat-linux-gnueabi-gcc (4.1.2)
> Can someone suggest what is problem and how should I proceed?
update the divdi3 and _udivdi3 implementation

I'll said

so please try this patch

please note I've just test it on one board

Best Regards,
J.
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