[Bug analyzer/113998] [14 Regression] ICE: in get_last_byte_offset, at analyzer/ranges.cc:171 with -fanalyzer and __builtin_strncpy()

[cvs-commit at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113998

--- Comment #3 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by David Malcolm <dmalc...@gcc.gnu.org>:

https://gcc.gnu.org/g:79d4c7ddc83e000adc8174b179dff44a88d5a41b

commit r14-9090-g79d4c7ddc83e000adc8174b179dff44a88d5a41b
Author: David Malcolm <dmalc...@redhat.com>
Date:   Tue Feb 20 19:44:50 2024 -0500

    analyzer: handle empty ranges in symbolic_byte_range::intersection
[PR113998]

    gcc/analyzer/ChangeLog:
            PR analyzer/113998
            * ranges.cc (symbolic_byte_range::intersection): Handle empty
ranges.
            (selftest::test_intersects): Add test coverage for empty ranges.

    gcc/testsuite/ChangeLog:
            PR analyzer/113998
            * c-c++-common/analyzer/overlapping-buffers-pr113998.c: New test.

    Signed-off-by: David Malcolm <dmalc...@redhat.com>