Errors:range error for small data relocation

khadgaryu — Tue, 17 Jan 2017 14:24:01 GMT

I create a project for MPC5645S by code warrior 10.6.The accessory is sources of the project.Code warrior shows errors(the picture) when compiling.

I suspect that this error is related to this structure.But I am not sure.

Does anyone ever encounter this problem,Thanks!

typedef struct
{
unsigned char Count;
LabelMapping Mappings[];
}LabelMappings;

Code warrior 10.6 shows a error of range error for small data relocation,when i used the struct(LabelMappings, show above) in my project. There is a indefinite lengh array that support by C99 in the struct. And the code warrior supports C99. But there is a error when commpiling.

There are two necessary conditions that lead to this error.One is the flexible array in the struct,the other I define varible ina file and refer the varible in another file.But I can't edit the files in my project.
If i set the sdata and sdata2 to 0, I can compile the project successfully.But when sdata and sdata2 is 0,my project can;t run into main().My test result,if sdata = 0 and sdata2 = 0,project can run in debug mode, and can't run in noemal mode.

I updata the new attachments,it is a whole project and can be open by code warrior 10.6.

Original Attachment has been moved to: MPC5645S_TEST.rar

Re: Errors:range error for small data relocation

martin_kovar — Wed, 18 Jan 2017 13:20:28 GMT

Hi,

I posted the answer in this thread https://community.nxp.com/thread/442930

Regards,

Martin

topic Re: Errors:range error for small data relocation in CodeWarrior for MCU

Errors:range error for small data relocation

Re: Errors:range error for small data relocation