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glibc: Add more rationale about --enable-stack-protector, and remove the stale explanation of --with-headers

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Xi Ruoyao 2024-01-31 17:35:03 +08:00
parent bbcac389a3
commit bed3894b89
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1 changed files with 4 additions and 9 deletions
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chapter08/glibc.xml
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@ -102,15 +102,10 @@ cd build</userinput></screen>
<listitem> <listitem>
<para>This option increases system security by adding <para>This option increases system security by adding
extra code to check for buffer overflows, such as stack extra code to check for buffer overflows, such as stack
smashing attacks.</para> smashing attacks. Note that Glibc always explicitly overrides
</listitem> the default of GCC, so this option is still needed even though
</varlistentry> we've already specified <option>--enable-default-ssp</option> for
<!-- do we need this one? --> GCC.</para>
<varlistentry>
<term><parameter>--with-headers=/usr/include</parameter></term>
<listitem>
<para>This option tells the build system where to find the
kernel API headers.</para>
</listitem> </listitem>
</varlistentry> </varlistentry>