Help, GCC: I?m using GNU?s arm-elf-gcc 2.95.2 because we have some older code to mix in which was originally written and tested using that version. Hardware: ARM7TDMI with additional external FLASH to run additional code in internalFlash : ORIGIN = 0x00000000, LENGTH = 0x40000 ram : ORIGIN = 0x20000000, LENGTH = 0x10000 extFlash (RXA) : ORIGIN = 0x60000000, LENGTH = 0x800000 For my test, all code is placed in internal Flash except a simple stub function named myFavoriteFunction() which is placed in external flash The code in the internal flash references that function. When I link (LD) I get: relocation truncated to fit: R_ARM_PC24 myFavoriteFunction I take this to mean that the compiler cannot generate a call to an address that far away. Am I right? Things I've tried: 1) added -mcpu=arm7tdmi Changed nothing 2) added -mapcs-32 Changed nothing 3) -mapcs-frame (getting desperate) Changed nothing I've come to believe that it -mlong-calls that I really need but I don't think 2.95 supports it. What can I do? Thanks in advance, -Alan Alan Kozlay Software/Hardware Engineer. Biometric Associates, Inc. 9475 Deereco Rd. Suite 304 Lutherville, MD 21093 alankozlay@xxxxxxxxxxxxxxxxxxxxxxx www.biometricassociates.com (410) 252-7210 DESK (410) 252-7214 FAX
