Mixed linking of ARM/THUMB object files

Sat Apr 1 00:00:00 GMT 2000

"Lim, Sung-taek" wrote:
> 
>    I tried to link an object file with another one which were generated by arm-elf and
> thumb-elf corssgcc respectively. Of course, both were compiled with the -mthumb-
> interwork option. And I found that I should use one of the two which was used to
> compile the file containing main() function to link those object files. Yes, I had no
> problem to link them but when I executed them with the simulator in gdb, program
> exited abnormally probably when thumb-mode code calls arm-mode function like
> this.

 Have you read the 'README-interworking' in 'gcc/config/arm' in the GCC sources?

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