Messages in this thread | | | Date | Mon, 7 Oct 2019 18:13:02 +0200 | From | Peter Zijlstra <> | Subject | Re: [RFC][PATCH 0/9] Variable size jump_label support |
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On Mon, Oct 07, 2019 at 11:17:42AM -0400, Steven Rostedt wrote: > Actually, even back then I said that it would be best to merge all the > tools into one (I just didn't have the time to implement it), and then > we could pull this off. I have one of my developers working to merge > record-mcount into objtool now (there's been some patches floating > around).
Right, but while working on this I discovered GCC's -mrecord-mcount (and the kernel using this), so how much do we really still need the record-mcount tool?
Do we really only need the tool for the little hole between gcc-4.6 (minimal supported GCC version) and gcc-5 (when -mrecord-mcount was introduced) ?
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