[Bug tree-optimization/68356] FAIL: gcc.dg/torture/pr68264.c -O* execution test on x86_64-apple-darwin1(0|4)

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68356

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
It looks like a math library issue.  The test has workarounds for glibc:

  /* Disabled due to glibc PR 6792, fixed in Apr 2015.  */
  if (0)
    TEST (log1p (d), LARGE_NEG_EDOM);