On Fri, Sep 10, 2021 at 05:58:07PM +0000, HON LUU wrote: > Hi Segher, > > I wonder if you have any issues to reproduce the problem. > Attached is the tar ball of stand alone module, which duplicate the issue. > There is a README file, should be straightforward to duplicate the issue. > You need to show the full code of the asm_volatile_goto, and the declarations of everything used in its operands, for us to get a handle on what is going on here. Bonus points if you manage to make a stand- alone compilable testcase that shows the problem. If you write up a good email with all the necessary info, you will get an answer (and a good answer!) much quicker. I do not particularly feel like doing all the work here. Sorry. Segher