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Re: Debugging line numbers for delayed branches


Daniel Jacobowitz wrote:
On Thu, Oct 18, 2007 at 04:11:23PM +0100, Andrew STUBBS wrote:
Daniel Jacobowitz wrote:
I have been working on GDB support for optimized code.  This turns up
all sorts of interesting quirks in GCC's debug output when optimizing.
I recall that I had a problem when NOT optimising - I was getting line numbers starting in delay slots even at -O0 (when the slot contained nothing but a 'nop'). This was on an SH-4 target.

Do you recall what version of GCC it was?

It was a year ago, so I would have been using GCC 4.1.1 at the time.



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