mirror of https://github.com/mkerrisk/man-pages
ld.so.8: Clarify setting of LD_DYNAMIC_WEAK
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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@ -321,7 +321,8 @@ in the chapter
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.TP
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.TP
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.B LD_BIND_NOT
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.B LD_BIND_NOT
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(glibc since 2.1.95)
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(glibc since 2.1.95)
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Do not update the GOT (global offset table) and PLT (procedure linkage table)
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If this environment variable is set to a nonempty string,
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do not update the GOT (global offset table) and PLT (procedure linkage table)
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after resolving a symbol.
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after resolving a symbol.
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.TP
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.TP
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.B LD_DEBUG
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.B LD_DEBUG
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@ -350,7 +351,8 @@ is ignored in secure-execution mode.
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.TP
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.TP
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.B LD_DYNAMIC_WEAK
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.B LD_DYNAMIC_WEAK
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(glibc since 2.1.91)
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(glibc since 2.1.91)
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Allow weak symbols to be overridden (reverting to old glibc behavior).
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If this environment variable is defined (with any value),
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allow weak symbols to be overridden (reverting to old glibc behavior).
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.\" See weak handling
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.\" See weak handling
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.\" https://www.sourceware.org/ml/libc-hacker/2000-06/msg00029.html
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.\" https://www.sourceware.org/ml/libc-hacker/2000-06/msg00029.html
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.\" To: GNU libc hacker <libc-hacker at sourceware dot cygnus dot com>
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.\" To: GNU libc hacker <libc-hacker at sourceware dot cygnus dot com>
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