[Bug tree-optimization/126714] [17 Regression] Ranger changes break vax port

"cvs-commit at gcc dot gnu.org via Gcc-bugs" <[email protected]> Fri, 07 Aug 2026 19:43:41 +0000

Newsgroups	gmane.comp.gcc.bugs
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=126714

--- Comment #3 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Aldy Hernandez <[email protected]>:

https://gcc.gnu.org/g:a5d4ef63b349f5729b5d6ff940c8f490754df75c

commit r17-3144-ga5d4ef63b349f5729b5d6ff940c8f490754df75c
Author: Aldy Hernandez <[email protected]>
Date:   Fri Aug 7 14:32:40 2026 +0000

    [frange] Guard sign-zero self test with HONOR_SIGNED_ZEROS [PR126714]

    frange_add_zeros's multi-range conversion added a self-test that
    assumes signed zeros exist, which is not the case on VAX.  Guard such
    test with HONOR_SIGNED_ZEROS.

    gcc/ChangeLog:

            PR tree-optimization/126714
            * range-op-float.cc (range_op_float_tests): Guard the signed-zero
            == op1_range self-test with HONOR_SIGNED_ZEROS.