'How to write {ARCHITECTURE} ="7-M" in GNU GCC assembler

What will be the syntax to write {ARCHITECTURE} = "7-M" in GNU syntax using -march and arm7?

I am importing Keil-based assembly code in GCC assembly code.

assemblygccarmgnu-assemblerkeil


Solution 1:[1]

You said you are importing into GCC (compiler) but I presume you mean GAS (assembler).

You can find in the GAS manual the the .arch directive.

.arch armv7-m

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Solution Source
Solution 1 Tom V

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