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From: "mytbk920423 at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug target/100347] [11/12 Regression] GCC 11 does not recognize
 skylake; translates "march=native" to "x86_64"
Date: Thu, 06 May 2021 07:46:39 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D100347

Iru Cai <mytbk920423 at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |mytbk920423 at gmail dot c=
om

--- Comment #6 from Iru Cai <mytbk920423 at gmail dot com> ---
I've checked host_detect_local_cpu() in gcc/config/i386/driver-i386.c. GCC
detects x86 host CPU micro architecture by cpuid instruction instead of the
APIs provided by the OS.=