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Setting output EABI version in RVCT3.1

Sneha Pallapotu
Note: This was originally posted on 15th May 2013 at http://forums.arm.com

Hi I am using a library built with RVCT3.1 and linking it to my linux application using arm-elf-gcc-4.6.1, I am getting an error of EABI versions mis-match.

RVCT3.1 generates a EABI version 5 and arm-elf-gcc is giving a EABI version 0, Is there a way to set the RVCT output EABI version (to make it backward compatible)
or to set the arm-elf-gcc EABI version to make the library and application objects compatible.
Parents
  • Note: This was originally posted on 16th May 2013 at http://forums.arm.com

    I am not using the -flto option.

    I am not sure if EABI mismatch would cause a problem in program execution as such but I was under the impression that  objects of different EABI versions are incompatible.

    Anyway, still I tried using "[size=2]--no-warn-mismatch" in my GNU makefile, it gives me following error[/size]

    arm-elf-gcc: error: unrecognized option '--no-warn-mismatch'
Reply
  • Note: This was originally posted on 16th May 2013 at http://forums.arm.com

    I am not using the -flto option.

    I am not sure if EABI mismatch would cause a problem in program execution as such but I was under the impression that  objects of different EABI versions are incompatible.

    Anyway, still I tried using "[size=2]--no-warn-mismatch" in my GNU makefile, it gives me following error[/size]

    arm-elf-gcc: error: unrecognized option '--no-warn-mismatch'
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