Changeset b90ddb1 for cross-tools

Timestamp:

Apr 28, 2006, 4:38:27 PM (19 years ago)

Author:

Jim Gifford <clfs@…>

Children:

cac60c8

Parents:

596c1f5

Message:

r3169@server (orig r1482): ken | 2006-04-28 14:25:51 -0700
ppc64 - fix glibc for 2.4 and recent headers.

Location:

cross-tools

Files:

• ppc64-chapter.xml (modified) (1 diff)
• ppc64/glibc-64bit.xml (added)
• ppc64/glibc-headers.xml (modified) (1 diff)
• ppc64/glibc.xml (added)

cross-tools/ppc64-chapter.xml

@@ -20 +20 @@
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="ppc64/glibc-headers.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="ppc64/gcc-static.xml"/>
-  <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="multilib/glibc.xml"/>
-  <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="multilib/glibc-64bit.xml"/>
+  <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="ppc64/glibc.xml"/>
+  <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="ppc64/glibc-64bit.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="ppc64/gcc-final.xml"/>
 

cross-tools/ppc64/glibc-headers.xml

@@ -46 +46 @@
     href="../ppc/glibc.xml"
     xpointer="xpointer(//*[@os='de'])"/>
+
+    <para>We need to persuade <command>configure</command> that the host's
+    compiler has all the necessary modern powerpc64 extensions.  It will still
+    pass flags such as <literal>-mnew-abi</literal> which are likely to trigger
+    error messages on a non-ppc host, but the headers can be built.  We do this
+    by adding the following lines to <filename>config.cache</filename>. Note
+    that one of these has three consecutive underscores.</para>
+
+<screen><userinput>echo "libc_cv_mlong_double_128ibm=yes" >> config.cache
+echo "libc_cv_mlong_double_128=yes" >> config.cache
+echo "libc_cv_powerpc64_tls=yes" >> config.cache
+echo "libc_cv_initfini_array=yes" >>config.cache
+echo "libc_cv_gcc___thread=yes" >>config.cache</userinput></screen>
 
     <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"