||07-21-2009 11:44 AM
ldscript causes "is not within region memory"
i have built an arm toolchain and am now trying to link a program, given an existing ldscript. The program will be executed on a simulator.
However, i get the following messages:
arm-xxx/bin/ld: address 0x40422030 of APP.x section .data is not within region memory
arm-xxx/bin/ld: address 0x40422564 of APP.x section .bss is not within region memory
arm-xxx/bin/ld: address 0x3002fc of APP.x section .os_config is not within region memory
arm-xxx/bin/ld: address 0x300334 of APP.x section .hal is not within region memory
arm-xxx/bin/ld: address 0x40a338 of APP.x section .uheap is not within region memory
(undefined reference errors follow)
arm-xxx/.../libc.a(lib_a-lock.o): In function `_xxx_lock_close':
lock.c:23: undefined reference to `core_component'
collect2: ld returned 1 exit status
Are these errors or warnings? How can "ld" know if something is withing memory or not; how is it calculated? Are the "undefined reference" errors result of section xyz not being within memory? What is the connection?
Any help or link to related material appreciated