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From: "syq at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug driver/112759] [13/14 regression] mips -march=native detection
 broken with gcc 13+ since r13-3178-g66c48be23e0fa5
Date: Mon, 18 Dec 2023 03:16:39 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D112759

--- Comment #6 from YunQiang Su <syq at gcc dot gnu.org> ---
ohh, it should be concat(" ", NULL);=