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[Bug target/67310] [PATCH] gcc 4.8.4 fails to compile with -march=native on VIA nano CPU
- From: "uros at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sun, 05 Jun 2016 15:48:22 +0000
- Subject: [Bug target/67310] [PATCH] gcc 4.8.4 fails to compile with -march=native on VIA nano CPU
- Auto-submitted: auto-generated
- References: <bug-67310-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67310
--- Comment #21 from uros at gcc dot gnu.org ---
Author: uros
Date: Sun Jun 5 15:47:50 2016
New Revision: 237100
URL: https://gcc.gnu.org/viewcvs?rev=237100&root=gcc&view=rev
Log:
Backport from mainline
2016-06-01 Uros Bizjak <ubizjak@gmail.com>
Jocelyn Mayer <l_indien@magic.fr>
PR target/67310
* config/i386/driver-i386.c (host_detect_local_cpu): Correctly
detect processor family for signature_CENTAUR_ebx.
<case PROCESSOR_I486>: Pass c3, winchip2 or winchip-c6 for
signature_CENTAUR_ebx.
<case PROCESSOR _PENTIUMPRO>: Pass c3-2 for signature_CENTAUR_ebx.
<default>: Pass x86-64 for has_longmode.
Modified:
branches/gcc-5-branch/gcc/ChangeLog
branches/gcc-5-branch/gcc/config/i386/driver-i386.c