PR10551: build compatibility for pax/grsecurity include/linux/module.h

This patch adapts to patches such as:

diff -urNp linux-2.6.29.6/include/linux/module.h linux-2.6.29.6/include/linux/module.h
--- linux-2.6.29.6/include/linux/module.h       2009-07-02 19:41:20.000000000 -0400
+++ linux-2.6.29.6/include/linux/module.h       2009-07-30 17:59:26.175602427 -0400
@@ -278,16 +278,16 @@ struct module
        int (*init)(void);

        /* If this is non-NULL, vfree after init() returns */
-       void *module_init;
+       void *module_init_rx, *module_init_rw;

        /* Here is the actual code + data, vfree'd on unload. */
-       void *module_core;
+       void *module_core_rx, *module_core_rw;

        /* Here are the sizes of the init and core sections */
-       unsigned int init_size, core_size;
+       unsigned int init_size_rw, core_size_rw;

        /* The size of the executable code in each section.  */
-       unsigned int init_text_size, core_text_size;
+       unsigned int init_size_rx, core_size_rx;

* runtime/autoconf-grsecurity.c: New test.
* buildrun.cxx: Try it.
* runtime/print.c: Use it.

1 files changed, 11 insertions, 0 deletions

diff --git a/runtime/autoconf-grsecurity.c b/runtime/autoconf-grsecurity.c
new file mode 100644
index 00000000..ee2e4e55
--- /dev/null
+++ b/runtime/autoconf-grsecurity.c
@@ -0,0 +1,11 @@
+/* PR10551: pax/grsecurity changes linux/module.h */
+
+#include <linux/module.h>
+
+struct module *t;
+unsigned size;
+
+void foo (void)
+{
+   size += t->init_size_rw + t->init_size_rx + t->core_size_rw + t->core_size_rx;  
+}