[Bug binutils/25220] objcopy : free() invalid pointer

[cvs-commit at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=25220

--- Comment #1 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot 
gnu.org> ---
The master branch has been updated by Nick Clifton <address@hidden>:

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=ffebb0bbde7deae978ab3e4d3d3d90acf52b7d69

commit ffebb0bbde7deae978ab3e4d3d3d90acf52b7d69
Author: Nick Clifton <address@hidden>
Date:   Thu Jan 9 16:51:04 2020 +0000

    Fix an attempt to free a static pointer when using objcopy's symbol
addition feature.

        PR 25220
        * objcopy.c (empty_name): New variable.
        (need_sym_before): Prevent an attempt to free a static variable.
        (filter_symbols): Avoid strcmp test by checking for pointer
        equality.

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