On Sun, Jun 13, 2021 at 11:07:26AM -0700, Bill Wendling wrote: > > > Now, for the "nointr" issue. I'll see if we need an additional change for that. > > > > > The GCOV implementation disables profiling in those directories where > > instrumentation would fail. We do the same. Both clang and gcc seem to > > treat the no_instrument_function attribute similarly. Both seem to emit instrumentation, so they're both, simliarly, *broken*. noinstr *MUST* disable all compiler generated instrumentation. Also see: https://lkml.kernel.org/r/20210527194448.3470080-1-elver@xxxxxxxxxx I'll go mark GCOV support as BROKEN for x86.
