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1c3a4c10cc
Defining S_I* flags in types.h can cause some build failures if linux/stat.h is included prior to it. But if not defined, some toolchains that include some glibc parts will in turn fail because linux/stat.h already takes care of avoiding these definitions when glibc is present. Let's preserve the macros here but first include linux/stat.h and check for their definition before doing so. We also define the previously missing permission macros so that we don't get a different behavior depending on the first include found. Cc: Feiyang Chen <chenfeiyang@loongson.cn> Signed-off-by: Willy Tarreau <w@1wt.eu> Signed-off-by: Paul E. McKenney <paulmck@kernel.org>