Re: It's time to kill statistical profiling
- Reply: Ed Maste : "Re: It's time to kill statistical profiling"
- In reply to: Ed Maste : "Re: It's time to kill statistical profiling"
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Date: Sun, 20 Jun 2021 21:08:25 UTC
On Sun, Jun 20, 2021 at 03:18:31PM -0400, Ed Maste wrote: > On Fri, 18 Jun 2021 at 11:13, John Baldwin <jhb@freebsd.org> wrote: > > > > As Konstantin has noted, we already no longer build or ship > > -pg libraries by default. > > Kostik was talking about only kernel -pg support I believe; we still > build _p.a libraries by default. I floated the idea of disabling them > by default but there was some opposition and I didn't proceed. > > It seems like it is in fact past time to disable them by default, and > I've now put the change in review at > https://reviews.freebsd.org/D30833. Are there plans to replace the _p.a with something that allows profiling code? If not, are you upstreaming patches to GCC to disable -pg? AFAIK, 'gcc10 -pg ... -lm' causes gcc to look for at least libc_p.a and libm_p.a. -- Steve