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Compile Error with GUNARM and Keil

Jonathan Poulin

Hi

I am new with ARM and I try to compile the Blinky example that comme with keil.

I use the keil demo V3.5 with GUNARM V4.1.1

When I compile have these ERROR:

arm-elf/bin/ld: ERROR: blinky.o uses software FP, whereas First.elf uses hardware FP

arm-elf/bin/ld: failed to merge target specific data of file blinky.o

Is anyone have already see this?

thanks!
Jonathan

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  • 0

    I guess that "FP" here stands for "Floating Point"?

    In that case, it's telling you that one part of your project is using software floating-point, while another wants hardware floating-point support.

    Presumably, You need to choose one or the other for the entire project - but not both!

    You will have to study the GNU Manuals to see how to do that...

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  • 0

    I guess that "FP" here stands for "Floating Point"?

    In that case, it's telling you that one part of your project is using software floating-point, while another wants hardware floating-point support.

    Presumably, You need to choose one or the other for the entire project - but not both!

    You will have to study the GNU Manuals to see how to do that...

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