[Bug binutils/28978] [2.36 Regression] O(n²) when parsing DWARF2 info

[cvs-commit at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=28978

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

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=30cbd32aec30b4bc13427bbd87c4c63c739d4578

commit 30cbd32aec30b4bc13427bbd87c4c63c739d4578
Author: Steiner H Gunderson <steinar+sourceware@gunderson.no>
Date:   Mon Mar 21 14:29:12 2022 +0000

    Reduce O(n2) performance overhead when parsing DWARF unit information.

            PR 28978
            * dwarf2.c (scan_unit_for_symbols): When performing second pass,
            check to see if the function or variable being processed is the
            same as the previous one.

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