CVS commit: src/external/gpl3/gcc/lib/libstdc++-v3

["matthew green" <mrg%netbsd.org@localhost>]

Module Name:    src
Committed By:   mrg
Date:           Tue Oct 14 07:19:46 UTC 2025

Modified Files:
        src/external/gpl3/gcc/lib/libstdc++-v3: Makefile

Log Message:
make sure all the compat symbols appear in the shared library.

_GLIBCXX_SHARED is only set for the shared library version so that
in includes compat symbols that are not part of the static library.

noticed when arm64 rust build with gcc14 failed due to a very
strange "can't find symbol" problem (the symbol was present, but
the one with a version attached was not, and that was wanted.)


To generate a diff of this commit:
cvs rdiff -u -r1.59 -r1.60 src/external/gpl3/gcc/lib/libstdc++-v3/Makefile

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.