diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 64bdac5cfc25a3759b4fe44b7dc14e9c23b29277..31de976a14a5504f4caad444f321c8183fd63e7e 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2012-02-15  Georg-Johann Lay  <avr@gjlay.de>
+
+	* gcc.dg/lto/20091013-1_1.c: xfail for avr.
+	* gcc.dg/lto/20091013-1_2.c: xfail for avr.
+
 2012-02-15  Tobias Grosser <grosser@fim.uni-passau.de>
 
 	PR tree-optimization/50561
diff --git a/gcc/testsuite/gcc.dg/lto/20091013-1_1.c b/gcc/testsuite/gcc.dg/lto/20091013-1_1.c
index 68294fa62cbd4d9b071e5eae57016cdcf4748def..a4e37ce7a2ceb61240013eae01a851f55afe7fd2 100644
--- a/gcc/testsuite/gcc.dg/lto/20091013-1_1.c
+++ b/gcc/testsuite/gcc.dg/lto/20091013-1_1.c
@@ -1,3 +1,4 @@
+/* { dg-xfail-if "cast to pointer of different size" { "avr-*-*" } { "*" } { "" } } */
 typedef struct HDC__ { int unused; } *HDC;
 typedef struct HFONT__ { int unused; } *HFONT;
 
diff --git a/gcc/testsuite/gcc.dg/lto/20091013-1_2.c b/gcc/testsuite/gcc.dg/lto/20091013-1_2.c
index 55f8ca1b46de235e27b19d75e3ad2503b2730c41..599bdbc9e3a2eedcfbe3279682c8a86f18a1497a 100644
--- a/gcc/testsuite/gcc.dg/lto/20091013-1_2.c
+++ b/gcc/testsuite/gcc.dg/lto/20091013-1_2.c
@@ -1,3 +1,4 @@
+/* { dg-xfail-if "cast to pointer of different size" { "avr-*-*" } { "*" } { "" } } */
 typedef struct HDC__ { int unused; } *HDC;
 typedef struct HFONT__ { int unused; } *HFONT;