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This commit adds a patch to ConnMan that modifies the version scripts (src/connman.ver and vpn/vpn.ver) to avoid hiding implementation-reserved symbols (such as _IO_stdin_used). Previously, using 'local: *;' in the version script caused glibc's libio to misdetect the libc version, resulting in a crash when printing to stdout (e.g., running 'connmand --help') on PowerPC. The new patch changes 'local: *;' to 'local: [!_]*;', following the recommendation in glibc bug 17908 (https://sourceware.org/bugzilla/show_bug.cgi?id=17908). This ensures that symbols starting with an underscore are not hidden, allowing libio to correctly detect the libc version and preventing the crash. (From OE-Core rev: fb2e29fc6931dc03ec892908e8e22d869d992f76) Signed-off-by: Peter Tatrai <peter.tatrai.ext@siemens.com> Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>