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ld.so.8: Expand description of LD_DEBUG
Provide a list of the categories, and note that multiple categories can be specified. Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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@ -381,10 +381,47 @@ Output verbose debugging information about the dynamic linker.
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If set to
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.BR all ,
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print all debugging information,
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If set to
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.BR help ,
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print a help message about which categories can be specified in this
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Setting this variable to
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.BR help
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does not run the specified program,
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and displays a help message about which categories can be specified in this
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environment variable.
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The categories are:
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.RS
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.TP 12
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.I bindings
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Display information about which definition each symbol is bound to.
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.TP
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.I files
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Display progress for input file.
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.TP
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.I libs
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Display library search paths.
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.TP
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.I reloc
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Display relocation processing.
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.TP
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.I scopes
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Display scope information.
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.TP
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.I statistics
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Display relocation statistics.
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.TP
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.I symbols
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Display search paths for each symbol look-up.
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.TP
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.I unused
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Determine unused DSOs.
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.TP
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.I versions
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Display version dependencies.
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.RE
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.IP
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The value in
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.BR LD_DEBUG
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can specify multiple categories, separated by colons, commas,
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or (if the value is quoted) spaces.
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Since glibc 2.3.4,
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.B LD_DEBUG
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is ignored in secure-execution mode, unless the file
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