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From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug pch/110746] gcc-12 fails: sorry, unimplemented: PCH allocation
 failure
Date: Thu, 20 Jul 2023 03:08:05 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D110746

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|c++                         |pch
            Summary|gcc-12 and gcc-13 fails:    |gcc-12 fails: sorry,
                   |sorry, unimplemented: PCH   |unimplemented: PCH
                   |allocation failure          |allocation failure

--- Comment #8 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
  result =3D host_hooks.gt_pch_use_address (mmi.preferred_base, mmi.size,
                                          fileno (f), mmi.offset);

  /* We could not mmap or otherwise allocate the required memory at the
     address needed.  */
  if (result < 0)
    {
      sorry_at (input_location, "PCH allocation failure");
      /* There is no point in continuing from here, we will only end up
         with a crashed (most likely hanging) compiler.  */
      exit (-1);
    }=