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gcc: document that libssp is normally unused

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We are enabling default SSP now, so if someone runs "ldd /usr/bin/true"
and see libssp is not used he/she may be puzzled.
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Xi Ruoyao 2022-09-13 17:51:22 +08:00
parent 8a16c6b4ec
commit fb5ad92588
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1 changed files with 2 additions and 1 deletions
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chapter08/gcc.xml
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@ -589,7 +589,8 @@ mv -v /usr/lib/*gdb.py /usr/share/gdb/auto-load/usr/lib</userinput></screen>
<term><filename class="libraryfile">libssp</filename></term>
<listitem>
<para>Contains routines supporting GCC's stack-smashing protection
functionality</para>
functionality. Normally it's unused because glibc also provides
those routines</para>
<indexterm zone="ch-system-gcc libssp">
<primary sortas="c-libssp">libssp</primary>
</indexterm>