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ld.so.8: Expand description of /etc/ld.so.preload
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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man8/ld.so.8
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man8/ld.so.8
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@ -589,6 +589,23 @@ shared objects and an ordered list of candidate shared objects.
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.I /etc/ld.so.preload
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.I /etc/ld.so.preload
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File containing a whitespace-separated list of ELF shared objects to
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File containing a whitespace-separated list of ELF shared objects to
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be loaded before the program.
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be loaded before the program.
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See the discussion of
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.BR LD_PRELOAD
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above.
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If both
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.BR LD_PRELOAD
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and
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.I /etc/ld.so.preload
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are employed, the libraries specified by
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.BR LD_PRELOAD
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are preloaded first.
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.I /etc/ld.so.preload
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has a system-wide effect,
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causing the specified libraries to be preloaded for
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all programs that are executed on the system.
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(This is usually undesirable,
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and is typically employed only as an emergency remedy, for example,
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as a temporary workaround to a library misconfiguration issue.)
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.TP
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.TP
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.B lib*.so*
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.B lib*.so*
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shared objects
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shared objects
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