Messages in this thread | | | Date | Tue, 21 Jan 2003 20:49:17 -0600 (CST) | From | Kai Germaschewski <> | Subject | Re: common RODATA in vmlinux.lds.h (2.5.59) |
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On Wed, 22 Jan 2003, Greg Ungerer wrote:
> The new common definition of RODATA for linker scripts > (in include/asm-generic/vmlinux.lds.h) is causing me some > amount of pain, at least on the m68knommu architecture. > > The problem is that on the m68knommu arch linker script > it fundamentaly groups everything into 2 memory regions, > one for flash and one for ram. Each section is then > directed to the appropriate memory region, eg: > > .text : { > *(.text) > } > flash > > With the way the RODATA define is setup I cannot do this. > It contains definitions for a number of complete sections. > > Anyone got any ideas on the best way to fix this?
First of all, asm-generic/vmlinux.lds.h is there to share common code where possible, so if it's not possible, you still have the option of having your own special code in arch/$(ARCH)/vmlinux.lds.S
Having said that, you could add
#define TEXT_MEM > flash
at the beginning of arch/m68knommu/vmlinux.lds.S
and
#ifndef TEXT_MEM #define TEXT_MEM #endif
at the beginning of include/asm-generic/vmlinux.lds.h and then change
.text : { *(.text) - } + } TEXT_MEM
Would that work for you?
--Kai
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