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[Patch ARM] PR47930 Fix documentation for marm / mthumb


Hi,

This fixes up documentation for the -marm option and changes the behaviour of mthumb to reject the negative options to bring this to behave similar to the marm option. The option needs to be documented since we now have situations where toolchains default to Thumb state and folks need a way of overriding this. I would like a review of this before committing it since this is a change to the command line options.

Tested by building a cross toolchain to arm-linux-gnueabi and verified that -mno-thumb is rejected and looking up the documentation after it was rebuilt.

Ok ?

cheers
Ramana


2011-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>


	PR target/47930
	* config/arm/arm.opt (marm): Document it.
	(mthumb): Reject negative variant.

Attachment: pr47930-patch.txt
Description: Text document


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