[Bug symtab/30797] [gdb/symtab, cc-with-dwz] FAIL: gdb.base/setshow.exp: test_setshow_annotate: annotation_level 1

["cvs-commit at gcc dot gnu.org" <sourceware-bugzilla@sourceware.org>]

https://sourceware.org/bugzilla/show_bug.cgi?id=30797

--- Comment #7 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Tom de Vries <vries@sourceware.org>:

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=7023b8d86c6f2403a4d7337e0b55fa9290181a06

commit 7023b8d86c6f2403a4d7337e0b55fa9290181a06
Author: Tom de Vries <tdevries@suse.de>
Date:   Wed Sep 6 10:14:50 2023 +0200

    [gdb/symtab] Handle PU in iterate_over_some_symtabs

    When running test-case gdb.base/setshow.exp with target board cc-with-dwz I
    run into:
    ...
    (gdb) info line 1^M
    Line 1 of "setshow.c" is at address 0x400527 <main> but contains no code.^M
    Line 1 of "setshow.c" is at address 0x400527 <main> but contains no code.^M
    (gdb) FAIL: gdb.base/setshow.exp: test_setshow_annotate: annotation_level 1
    ...
    while the expected output is:
    ...
    Line 1 of "setshow.c" is at address 0x400527 <main> but contains no code.
    ��setshow.c:1:0:beg:0x400527
    ...

    The second line of the expected output is missing due to the first line of
the
    expected output being repeated, so the problem is that the "Line 1" line is
    printed twice.

    This happens because the PU imported by the CU reuses the filetab of the
CU,
    and both the CU and PU are visited by iterate_over_some_symtabs.

    Fix this by skipping PUs in iterate_over_some_symtabs.

    Tested on x86_64-linux, target boards unix, cc-with-dwz and cc-with-dwz-m.

    Approved-By: Tom Tromey <tom@tromey.com>

    PR symtab/30797
    Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=30797

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