mirror of https://github.com/mkerrisk/man-pages
ld.so.8: Since glibc 2.2.5, LD_PROFILE is ignored in secure-execution mode
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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@ -501,6 +501,10 @@ The name of a (single) shared object to be profiled,
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specified either as a pathname or a soname.
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specified either as a pathname or a soname.
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Profiling output is appended to the file whose name is:
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Profiling output is appended to the file whose name is:
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"\fI$LD_PROFILE_OUTPUT\fP/\fI$LD_PROFILE\fP.profile".
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"\fI$LD_PROFILE_OUTPUT\fP/\fI$LD_PROFILE\fP.profile".
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Since glibc 2.2.5,
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.BR LD_PROFILE
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is ignored in secure execution mode.
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.TP
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.TP
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.BR LD_PROFILE_OUTPUT " (since glibc 2.1)"
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.BR LD_PROFILE_OUTPUT " (since glibc 2.1)"
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Directory where
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Directory where
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@ -514,6 +518,10 @@ then the default is
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is ignored in secure-execution mode; instead
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is ignored in secure-execution mode; instead
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.IR /var/profile
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.IR /var/profile
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is always used.
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is always used.
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(This detail is relevant only before glibc 2.2.5,
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since in later glibc versions,
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.B LD_PROFILE
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is also ignored in secure-execution mode.)
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.TP
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.TP
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.BR LD_SHOW_AUXV " (since glibc 2.1)"
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.BR LD_SHOW_AUXV " (since glibc 2.1)"
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If this environment variable is defined (with any value),
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If this environment variable is defined (with any value),
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