diff --git a/ChangeLog.alpha b/ChangeLog.alpha
index b7d6bb1afb..b011d3ca33 100644
--- a/ChangeLog.alpha
+++ b/ChangeLog.alpha
@@ -1,3 +1,9 @@
+2012-01-07  Joseph Myers  <joseph@codesourcery.com>
+
+	* sysdeps/alpha/backtrace.c: Use x86_64 version of backtrace.c.
+	* sysdeps/unix/sysv/linux/alpha/wordexp.c: Use sparc64 version of
+	wordexp.c.
+
 2011-10-05  Andreas Schwab  <schwab@redhat.com>
 
 	* sysdeps/alpha/dl-machine.h (elf_machine_rela)
diff --git a/sysdeps/alpha/backtrace.c b/sysdeps/alpha/backtrace.c
index 297029456d..27ce597b39 100644
--- a/sysdeps/alpha/backtrace.c
+++ b/sysdeps/alpha/backtrace.c
@@ -1 +1 @@
-#include <sysdeps/ia64/backtrace.c>
+#include <sysdeps/x86_64/backtrace.c>
diff --git a/sysdeps/unix/sysv/linux/alpha/wordexp.c b/sysdeps/unix/sysv/linux/alpha/wordexp.c
index 075b267bb4..32aefe579b 100644
--- a/sysdeps/unix/sysv/linux/alpha/wordexp.c
+++ b/sysdeps/unix/sysv/linux/alpha/wordexp.c
@@ -1 +1 @@
-#include <sysdeps/unix/sysv/linux/ia64/wordexp.c>
+#include <sysdeps/unix/sysv/linux/sparc/sparc64/wordexp.c>