On 16/11/20 11:23 +0100, Rainer Orth wrote:
Hi Jonathan,But in practice the snippet above is only used if you explicitly configure with --enable-libstdcxx-time={yes,rt} and will only add anything to GLIBCXX_LIBS if clock_gettime or nanosleep lives in one of librt or libposix4. I think libposix4 is Solaris-specific, and I don't think Darwin has librt. So in practice I don't think there's a problem on Darwin today.I've had a look and both support for libposix4 and librt can go on Solaris: libposix4 was renamed to librt in Solaris 7 (1998) and librt
Yes, I was aware of that renaming.
was folded into libc in the OpenSolaris timeframe, leaving librt only as a filter on libc.
Ah, I didn't know that.
Thus, it's no longer need on either Solaris 11 or Illumos. Unfortunately, it seems librt support cannot go completely: it's still needed for HP-UX 11 (sem_init) and glibc < 2.17 (clock_gettime). I'll prepare a patch for the Solaris side.
Great, thanks.
