linker trampoline code (branches > 64MB)

[Duncan Purll]

Hi

This question relates to the GNU toolchain for VxWorks 3.3.2 PowerPC target.

I am in the process of verifying the linker in respect of trampoline code, ie. Branches > 64 MB. This is via a call to linker_test_1 from linker_test_main

However, when I try to relocate some test code by 0x3000000 I get the following error

linker_test_main.o(.text+0x8c): In function `linker_test_main':
C:\gccPPC604Verification\linkerverification/linker_test_main.c:38: relocation truncated to fit: R_PPC_REL24 linker_test_1
linker_test_1.o(.text+0x154): In function `linker_test_1':
C:\gccPPC604Verification\linkerverification/linker_test_1.c:47: relocation truncated to fit: R_PPC_REL24 __udivdi3

And no linked file

Can you explain how I get round this error, please?

Thanks

Duncan




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