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From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug driver/112759] [13/14 regression] mips -march=native detection
 broken with gcc 13+ since r13-3178-g66c48be23e0fa5
Date: Sat, 23 Dec 2023 08:47:32 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D112759

--- Comment #7 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by YunQiang Su <syq@gcc.gnu.org>:

https://gcc.gnu.org/g:384dbb0b4e751e6eb7ba3f9993a6cce466743926

commit r14-6811-g384dbb0b4e751e6eb7ba3f9993a6cce466743926
Author: YunQiang Su <syq@gcc.gnu.org>
Date:   Tue Dec 19 07:36:52 2023 +0800

    MIPS: Put the ret to the end of args of reconcat [PR112759]

    The function `reconcat` cannot append string(s) to NULL,
    as the concat process will stop at the first NULL.

    Let's always put the `ret` to the end, as it may be NULL.
    We keep use reconcat here, due to that reconcat can make it
    easier if we add more hardware features detecting, for example
    by hwcap.

    gcc/

            PR target/112759
            * config/mips/driver-native.cc (host_detect_local_cpu):
            Put the ret to the end of args of reconcat.=