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3e5469456e
This helps fix segfaults when compiling with clang, the option to define global const is configurable now in busybox [1] [2] Turn ptr_to_globals and bb_errno to be non const writing to a const variable is undefined behavior This is undefined as per (C99 6.7.3 paragraph 5) see [1] errno and ptr_to_globals is written to in code, this fails with segfaults when compiled with clang [1] https://git.busybox.net/busybox/commit/?id=1f925038a [2] https://lists.busybox.net/pipermail/busybox/2022-January/089413.html (From OE-Core rev: 091d162f29dfefe2716d3b793cea55b9f14d684d) Signed-off-by: Khem Raj <raj.khem@gmail.com> Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>