diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 58990bb5f5f..29db69c6a3d 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2010-07-15  Dave Korn  <dave.korn.cygwin@gmail.com>
+
+	* config/i386/cygwin.h (LIBGCJ_SONAME): Update.
+	* config/i386/mingw32.h (LIBGCJ_SONAME): Likewise.
+
 2010-07-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 
 	* config/spu/spu.c (reg_names): Remove prototype.
diff --git a/gcc/config/i386/cygwin.h b/gcc/config/i386/cygwin.h
index c365f6603cd..8a637e80ae5 100644
--- a/gcc/config/i386/cygwin.h
+++ b/gcc/config/i386/cygwin.h
@@ -301,5 +301,5 @@ while (0)
 #define LIBGCC_SONAME "cyggcc_s" LIBGCC_EH_EXTN "-1.dll"
 
 /* We should find a way to not have to update this manually.  */
-#define LIBGCJ_SONAME "cyggcj" /*LIBGCC_EH_EXTN*/ "-11.dll"
+#define LIBGCJ_SONAME "cyggcj" /*LIBGCC_EH_EXTN*/ "-12.dll"
 
diff --git a/gcc/config/i386/mingw32.h b/gcc/config/i386/mingw32.h
index e08ea1cd90c..264abf1b148 100644
--- a/gcc/config/i386/mingw32.h
+++ b/gcc/config/i386/mingw32.h
@@ -245,5 +245,5 @@ __enable_execute_stack (void *addr)					\
 #define LIBGCC_SONAME "libgcc_s" LIBGCC_EH_EXTN "-1.dll"
 
 /* We should find a way to not have to update this manually.  */
-#define LIBGCJ_SONAME "libgcj" /*LIBGCC_EH_EXTN*/ "-11.dll"
+#define LIBGCJ_SONAME "libgcj" /*LIBGCC_EH_EXTN*/ "-12.dll"