Re: Parameters for the linker

Hi Uwe,

looks like your latest changes are not compatible with older GCC
versions. After an update to 5.2 / binutils 2.25.x everything works fine.

It might be an idea to keep old-style linker scripts for those who do
not yet have installed the latest toolchain?

Best regards,

Ole

Am 10.03.2016 um 21:48 schrieb Ole Reinhardt:
> Hi Uwe,
> 
> looks like you have found a solution?
> 
> But for it does not work as expected.
> 
> I defined
> 
> BOOTLOADER_OFFSET = 0xC000
> 
> in Userconf.mk
> 
> But when compiling I get a
> 
> stm32_generic_flash.ld:12: nonconstant expression for length
> 
> Does it work for you? Have I missed something?
> 
> Best regards,
> 
> Ole
> 
> 
> 
> 
> 
> Am 07.03.2016 um 18:13 schrieb Uwe Bonnes:
>> Hello,
>>
>> in nut/arch/cm3/ldscripts a lot of linker files piled up, with very few
>> individual parameters, like bootloader_offset, a board specific parameter
>> which should be settable by the user  and FLASH0_LEN, SRAM0_ORIGIN,
>> SRAM0_LENGHT and few others, and finaly the family specific INCLUDE. The
>> latter parameters are deciphered during configuration. However I don't know
>> a way to give these parameters as command arguments during linker phase. So
>> we would need to construct a project specific linker file during
>> configuration or with some helper during compilation.
>>
>> Any ideas how to achieve this without do much work?
>>
>> Thanks
>>
> 

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