Update links to the gcc and java documentation that 404'd.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214700 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/docs/Atomics.rst b/docs/Atomics.rst
index 5f17c6154f3c6cc8c3b2aea91320606803986f7e..05234ef7c24576bdd8270891486fb09a0219701e 100644 (file)
--- a/docs/Atomics.rst
+++ b/docs/Atomics.rst
@@ -24,10 +24,10 @@ optimized code generation for the following:
 
 * Proper semantics for Java-style memory, for both ``volatile`` and regular
   shared variables. (`Java Specification
-  <http://java.sun.com/docs/books/jls/third_edition/html/memory.html>`_)
+  <http://docs.oracle.com/javase/specs/jls/se8/html/jls-17.html>`_)
 
 * gcc-compatible ``__sync_*`` builtins. (`Description
-  <http://gcc.gnu.org/onlinedocs/gcc/Atomic-Builtins.html>`_)
+  <https://gcc.gnu.org/onlinedocs/gcc/_005f_005fsync-Builtins.html>`_)
 
 * Other scenarios with atomic semantics, including ``static`` variables with
   non-trivial constructors in C++.