[Bug testsuite/31618] New: [gdb/testsuite] Require end_sequence in dwarf assembly test-cases

[Bug testsuite/31618] New: [gdb/testsuite] Require end_sequence in dwarf assembly test-cases

[vries at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=31618

            Bug ID: 31618
           Summary: [gdb/testsuite] Require end_sequence in dwarf assembly
                    test-cases
           Product: gdb
           Version: HEAD
            Status: NEW
          Severity: normal
          Priority: P2
         Component: testsuite
          Assignee: unassigned at sourceware dot org
          Reporter: vries at gcc dot gnu.org
  Target Milestone: ---

I submitted a patch series here (
https://sourceware.org/pipermail/gdb-patches/2024-April/207826.html ) to clean
up dwarf assembly test-cases related to the end_sequence usage.

However, I forgot to require a terminating end_sequence, as described by the
dwarf standard:
...
Every line number program sequence must end with a DW_LNE_end_sequence
instruction which creates a row whose address is that of the byte
after the last target machine instruction of the sequence.
...

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[Bug testsuite/31618] [gdb/testsuite] Require end_sequence in dwarf assembly test-cases

[vries at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=31618

--- Comment #1 from Tom de Vries <vries at gcc dot gnu.org> ---
https://sourceware.org/pipermail/gdb-patches/2024-April/207920.html

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[Bug testsuite/31618] [gdb/testsuite] Require end_sequence in dwarf assembly test-cases

[cvs-commit at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=31618

--- Comment #2 from Sourceware Commits <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=0f91492fcf3e75a014c605bc61fc7eed8ad5100e

commit 0f91492fcf3e75a014c605bc61fc7eed8ad5100e
Author: Tom de Vries <tdevries@suse.de>
Date:   Wed Apr 17 12:55:00 2024 +0200

    [gdb/testsuite] Require DW_LNE_end_sequence

    The dwarf standard requires that every line number program sequence ends
    with a DW_LNE_end_sequence instruction.

    Enforce this in the dwarf assembler for the last sequence in a line number
    program (we have no means to enforce this for earlier sequences), and fix a
    few test-case that don't have it.

    Tested on aarch64-linux.

    PR testsuite/31618
    Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=31618

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[Bug testsuite/31618] [gdb/testsuite] Require end_sequence in dwarf assembly test-cases

[vries at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=31618

Tom de Vries <vries at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |FIXED
             Status|NEW                         |RESOLVED
   Target Milestone|---                         |15.1

--- Comment #3 from Tom de Vries <vries at gcc dot gnu.org> ---
Fixed.

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