diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 175726d8968..cfe926ad4e5 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2005-05-25  Adam Nemet  <anemet@lnxw.com>
+
+	* config/rs6000/lynx.h (CC1_SPEC): Use -maix-struct-return instead
+	of -mno-svr4-struct-return.
+
 2005-05-25  Daniel Berlin  <dberlin@dberlin.org>
 
 	Fix PR tree-optimization/21705
diff --git a/gcc/config/rs6000/lynx.h b/gcc/config/rs6000/lynx.h
index fa4cc773f5c..f928eefa078 100644
--- a/gcc/config/rs6000/lynx.h
+++ b/gcc/config/rs6000/lynx.h
@@ -49,7 +49,7 @@
 #define CC1_SPEC \
 "%{G*} %{mno-sdata:-msdata=none} \
  %{maltivec:-mabi=altivec} \
- -mno-svr4-struct-return"
+ -maix-struct-return"
 
 #undef ASM_SPEC
 #define ASM_SPEC \