[Bug gprofng/30195] [display text] Source code location can not be found

[cvs-commit at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=30195

--- Comment #2 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot 
gnu.org> ---
The master branch has been updated by Vladimir Mezentsev
<vmezents@sourceware.org>:

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=74f1d7f4a3183bca13058dde29f5559d480a1b51

commit 74f1d7f4a3183bca13058dde29f5559d480a1b51
Author: Vladimir Mezentsev <vladimir.mezentsev@oracle.com>
Date:   Sun Mar 5 17:35:53 2023 -0800

    gprofng: read Dwarf 5

    gprofng reads Dwarf to find function names, sources, and line numbers.
    gprofng skips other debug information.
    I fixed three places in gprofng Dwarf reader:
     - parsing the compilation unit header.
     - parsing the line number table header.
     - parsing new DW_FORMs.

    Tested on aarch64-linux/x86_64-linux.

    gprofng/ChangeLog
    2023-03-05  Vladimir Mezentsev  <vladimir.mezentsev@oracle.com>

            PR gprofng/30195
            gprofng/src/Dwarf.cc: Support Dwarf-5.
            gprofng/src/DwarfLib.cc: Likewise.
            gprofng/src/Dwarf.h: Likewise.
            gprofng/src/DwarfLib.h: Likewise.
            gprofng/src/collctrl.cc: Don't read freed memory.

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