[U-Boot-Users] gcc-4.1.2 undefined reference to `raise'

[Konstantin Kletschke]

Hi Folks.

In order to clean up my scb9328/i.MX stuff I am trying to make my
u-boot-1.2.0 compile with gcc-4.1.2. I use the same tree for a pxa270
port iwth gcc-4.1.2 but switching to arm920t i.MX parts triggers a bug
in u-boot or in my crosstoolchain:

UNDEF_SYM=`arm-linux-objdump -x lib_generic/libgeneric.a board/scb9328/libscb9328.a cpu/arm920t/libarm920t.a cpu/arm920t/imx/libimx.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 |sed  -n -e 's/.*\(__u_boot_cmd_.*\)/-u\1/p'|sort|uniq`;\
                cd /usr/src/u-boot/1.2.0 && arm-linux-ld -Bstatic -T /usr/src/u-boot/1.2.0/board/scb9328/u-boot.lds -Ttext 0x08f00000  $UNDEF_SYM cpu/arm920t/start.o \
                        --start-group lib_generic/libgeneric.a board/scb9328/libscb9328.a cpu/arm920t/libarm920t.a cpu/arm920t/imx/libimx.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/local/arm/gcc-4.1.2/lib/gcc/arm-linux-uclibcgnueabi/4.1.2 -lgcc \
                        -Map u-boot.map -o u-boot
/usr/local/arm/gcc-4.1.2/lib/gcc/arm-linux-uclibcgnueabi/4.1.2/libgcc.a(_dvmd_lnx.o): In function `__div0':
/usr/src/br/buildroot-20070206/toolchain_build_arm_nofpu/gcc-4.1.2-20070128/gcc/config/arm/lib1funcs.asm:1000: undefined reference to `raise'

Well, my question is, how do I find out which part of u-boot's code is
triggering this? I suspect some division parts and disabled some, but...
To no help until now.

Regards, Konsti

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