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Subject: [Bug tree-optimization/102759] [12 Regression] ICE: Segmentation
 fault in maybe_check_access_sizes since r12-2976-gb48d4e6818674898
Date: Wed, 17 Nov 2021 22:10:48 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D102759

--- Comment #5 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Martin Sebor <msebor@gcc.gnu.org>:

https://gcc.gnu.org/g:ea9e0d6c27405d256b4888e9e860e469037c911d

commit r12-5354-gea9e0d6c27405d256b4888e9e860e469037c911d
Author: Martin Sebor <msebor@redhat.com>
Date:   Wed Nov 17 15:09:23 2021 -0700

    Avoid pathological function redeclarations when checking access sizes
[PR102759].

    Resolves:
    PR tree-optimization/102759 - ICE: Segmentation fault in
maybe_check_access_sizes since r12-2976-gb48d4e6818674898

    gcc/ChangeLog:

            PR tree-optimization/102759
            * gimple-array-bounds.cc (build_printable_array_type): Move...
            * gimple-ssa-warn-access.cc (build_printable_array_type): Avoid
            pathological function redeclarations that remove a previously
            declared prototype.
            Improve formatting of function arguments in informational notes.
            * pointer-query.cc (build_printable_array_type): ...to here.
            * pointer-query.h (build_printable_array_type): Declared.

    gcc/testsuite/ChangeLog:

            PR tree-optimization/102759
            * gcc.dg/Warray-parameter-10.c: New test.
            * gcc.dg/Wstringop-overflow-82.c: New test.=