On 15/10/10 13:47, qq wrote: > I am sorry to asking you for help,because i am porting > uClinux-dist-20100825 to my board(s3c44b0x) > these days i met so many problems in compiler my kernel > ERROR: reloc type R_ARM_PC24 unsupported in this context > ERROR: reloc type R_ARM_PLT32 unsupported in this context > ERROR: reloc type R_ARM_PLT32 unsupported in this context > ERROR: reloc type R_ARM_PLT32 unsupported in this context > ERROR: reloc type R_ARM_PC24 unsupported in this context > ERROR: reloc type R_ARM_PC24 unsupported in this context > ERROR: reloc type R_ARM_PC24 unsupported in this context > ERROR: reloc type R_ARM_PC24 unsupported in this context > ERROR: reloc type R_ARM_PC24 unsupported in this context > ERROR: reloc type R_ARM_PC24 unsupported in this context > 213 bad relocs
What compiler options did you have turned on? If you turn on XIP apps on ARM I think you will get this. > collect2: ld returned 1 exit status > make[3]: *** [erase] Error 1 > make[3]: Leaving directory `/storage/code/uClinux-dist/user/mtd-utils' > make[2]: *** [mtd-utils] Error 2 > make[3]: Leaving directory `/storage/code/uClinux-dist/user/busybox' > make[2]: Leaving directory `/storage/code/uClinux-dist/user' > make[1]: *** [all] Error 2 > make[1]: Leaving directory `/storage/code/uClinux-dist/user' > make: *** [user_only] Error 2 > > $(CROSS_COMPILER) = arm-linux-tools-20070808 There is known problems with most modern gcc ARM toolchains and PIC code (which is what you would normally be using). gcc will generate offsets relative to the GOT for text symbols under some circumstances (which will break when uClinux/FLAT format loads the text and data/bss/stack in different regions). You can get around this by specifying Load-To-RAM in the FLAT flags using flthdr though. Regards Greg ------------------------------------------------------------------------ Greg Ungerer -- Principal Engineer EMAIL: g...@snapgear.com SnapGear Group, McAfee PHONE: +61 7 3435 2888 8 Gardner Close FAX: +61 7 3217 5323 Milton, QLD, 4064, Australia WEB: http://www.SnapGear.com _______________________________________________ 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
