From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dennis Schridde Date: Tue, 21 Jan 2014 23:39:49 +0000 Subject: Re: Kernel compiled with gcc-4.6+ fails to boot on ia64 Message-Id: <20140122003949.05d83ccb@samson> MIME-Version: 1 Content-Type: multipart/mixed; boundary="Sig_/377oLTL8XteiUrdC/kPKCpc" List-Id: References: <3908561D78D1C84285E8C5FCA982C28F31DB1BDA@ORSMSX106.amr.corp.intel.com> In-Reply-To: <3908561D78D1C84285E8C5FCA982C28F31DB1BDA@ORSMSX106.amr.corp.intel.com> To: linux-ia64@vger.kernel.org --Sig_/377oLTL8XteiUrdC/kPKCpc Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Am Tue, 21 Jan 2014 23:24:03 +0000 schrieb "Luck, Tony" : > I'd start off with using the old compiler > for arch/ia64/kernel/* (perhaps arch/ia64/mm/* too) and the new > compiler for everything else. Thanks for your suggestion. How do I do that properly? I think the following will not work, because changing CC will cause arch/ia64/kernel to be rebuild, right? # make -C arch/ia64/kernel CC=3Dgcc-4.7.3 # make CC=3Dgcc-4.5.4 And what would you suggest to add after ia64/kernel and ia64/mm? I do not know much about the parts of the kernel that run at this early stage. --Dennis --Sig_/377oLTL8XteiUrdC/kPKCpc Content-Type: application/pgp-signature; name=signature.asc Content-Disposition: attachment; filename=signature.asc -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIcBAEBAgAGBQJS3wVFAAoJEGIxC0Gvwa5a+kwQAJwuBYL9Uggm5hMIxg7s5QEk KwTzviNTkZyVrz5myXAwos07ZRbvCq9WBlj59tB2avcZ0u9Ecx7E2nl3R7utM/Fy y20k4qrn63k1lqsyb91WqtUp54FpcB9YNoWwz/GdQKxJ5SL74ANhuealDhLthLPS z3TuH3JlmugELzjBpcsZnP585cmHNlWylIePJfSnkGSmUoARPmduqThEOV0Sf+Zi df8lBu9noGk+J1kFU7lD1k2EJYSqXtjJFuMjB2puODS8n/mZQuoovlYgrV/NSYrx RmQVPbMnK45lBaENqcPn5FkjRgGuHMsdeEURPPy3HwUOtY1sUE8P71IPjOhK67DU F0BrwKILjtz+pz0JbBYPbubRkMPiQ9uAOye4apgmlYP9czX1g2Di+zbZafk1pCPc yJYEWqVdmnVcVRT/TqcOZ7nLtFmn79TpEy6bkLRw6Wg51mC5bst2g6H5oZzMYn2D HWlCgIwwSXkPMvlti+zuxyCwI3DCUoPVnpkaanas1B9x03PEr1G5OByjpth1nzao KTHbrAq9pODkflFt7r+dVPr+uBsbDEUyuxanb2h7mkOyeAhgs5gDcqd0tSvX8zMj h1FLoe++MVVwmX+inxQtpfM2AJTEZSkxZjpxv8CLAdoRJQhvGirgCKuaLTO2ZBX0 RSiy9PEWfwX2thUVSAzN =bkt0 -----END PGP SIGNATURE----- --Sig_/377oLTL8XteiUrdC/kPKCpc--