2009-09-16 Andrew Haley <aph@redhat.com>

	* libgcj_bc.c (__data_start, data_start, _end): Add dummy usage.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@151742 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/libjava/ChangeLog b/libjava/ChangeLog
index 8290232..03c26b6 100644 (file)
--- a/libjava/ChangeLog
+++ b/libjava/ChangeLog
@@ -1,3 +1,7 @@
+2009-09-16  Andrew Haley  <aph@redhat.com>
+
+       * libgcj_bc.c (__data_start, data_start, _end): Add dummy usage.
+
 2009-09-11  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 
        * Makefile.am (libgij_la_LINK, libjvm_la_LINK): New.

diff --git a/libjava/libgcj_bc.c b/libjava/libgcj_bc.c
index e8da443..67f00ae 100644 (file)
--- a/libjava/libgcj_bc.c
+++ b/libjava/libgcj_bc.c
@@ -112,3 +112,14 @@ DECLARE_PRIM_TYPE(char)
 DECLARE_PRIM_TYPE(float)
 DECLARE_PRIM_TYPE(double)
 DECLARE_PRIM_TYPE(void)
+
+
+/* Force executable to export __data_start et al.  */
+
+#pragma weak __data_start
+extern int __data_start[];
+#pragma weak data_start
+extern int data_start[];
+#pragma weak _end
+extern int _end[];
+static void *dummy[] __attribute__((used)) = {__data_start, data_start, _end};