Changes in chapter05/glibc.xml [9c7598cc:4eee9cc]

File:

• chapter05/glibc.xml (modified) (2 diffs)

chapter05/glibc.xml

@@ -63 +63 @@
 <screen><userinput remap="pre">patch -Np1 -i ../glibc-&glibc-version;-fhs-1.patch</userinput></screen>
 
+    <para>Fix a build issue with gcc-11.1:</para>
+
+<screen><userinput remap="pre">sed 's/amx_/amx-/' -i sysdeps/x86/tst-cpu-features-supports.c</userinput></screen>
+
     <para>The Glibc documentation recommends building Glibc 
     in a dedicated build directory:</para>
@@ -124 +128 @@
       </varlistentry>
 
+      <varlistentry>
+        <term><option>libc_cv_include_x86_isa_level=no</option></term>
+        <listitem>
+          <para>This disables <quote>x86 ISA needed</quote> property in
+          Glibc libraries.  Use it <emphasis role="bold">if</emphasis>
+          you are building Glibc with <option>-march</option> option in
+          <envar>CFLAGS</envar>, to workaround an issue in Glibc-2.33
+          breaking it.</para>
+        </listitem>
+      </varlistentry>
+
     </variablelist>