The Sony site simply does not exist any more; the IBM site has a
note of "The Cell/B.E. resource center and the multicore acceleration
zone on developerWorks are no longer available" (which is actually
a nice service I have not seen before).
Committed.
Gerald
2016-08-27 Gerald Pfeifer <ger...@pfeifer.com>
* doc/extend.texi (SPU Built-in Functions): Remove stale
references to material formerly at IBM and Sony.
Index: doc/extend.texi
===================================================================
--- doc/extend.texi (revision 239796)
+++ doc/extend.texi (working copy)
@@ -18600,9 +18600,7 @@
@subsection SPU Built-in Functions
GCC provides extensions for the SPU processor as described in the
-Sony/Toshiba/IBM SPU Language Extensions Specification, which can be
-found at @uref{http://cell.scei.co.jp/} or
-@uref{http://www.ibm.com/developerworks/power/cell/}. GCC's
+Sony/Toshiba/IBM SPU Language Extensions Specification. GCC's
implementation differs in several ways.
@itemize @bullet
