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Thumb Interworking


  • To: <arm-gcc@xxxxxxxxxxxxxxxx>
  • Subject: Thumb Interworking
  • From: "Rushikesh Shingnapurkar" <rushikeshs@xxxxxxxxxxxxxxxxxxx>
  • Date: Wed, 22 Jun 2005 10:12:59 +0530

Dear Sir,

I am trying to use THUMB mode for a single file. 
Compilation is done with "-mthumb" option & other files are compiled with "-mthumb-interwork" option.
But, while linking it gives following warning.

ld -cref -Map map.txt -S -T link.txt -lc -lm -lgcc
ld: Warning: c:\toolchain\arm-none-elf\bin/../lib\libc.a(memcpy.o) does not support interworking, whereas out.o does

Can you help me to avoid this warning ?


Thank you,

Rushikesh Shingnapurkar

Renu Electronics Pvt. Ltd.,
Survey No. 2/6, Baner Road,
Pune 411045.
INDIA

Phone :- +91 20 27292840 (Extn. 234)
www.renuelectronics.com