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From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug debug/107154] [12 Regression] GDB jumping to end of block when
 stepping over construction of local variable
Date: Tue, 18 Apr 2023 20:45:30 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D107154

--- Comment #5 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-12 branch has been updated by Jason Merrill
<jason@gcc.gnu.org>:

https://gcc.gnu.org/g:2088358b658c44f69d37af0d7deec321f557741d

commit r12-9430-g2088358b658c44f69d37af0d7deec321f557741d
Author: Jason Merrill <jason@redhat.com>
Date:   Tue Oct 4 17:06:04 2022 -0400

    c++: fix debug info for array temporary [PR107154]

    In the testcase the elaboration of the array init that happens at
genericize
    time was getting the location info for the end of the function; fixed by
    doing the expansion at the location of the original expression.

            PR c++/107154

    gcc/cp/ChangeLog:

            * cp-gimplify.cc (cp_genericize_init_expr): Use iloc_sentinel.
            (cp_genericize_target_expr): Likewise.

    gcc/testsuite/ChangeLog:

            * g++.dg/debug/dwarf2/lineno-array1.C: New test.=