diff -wpruN --no-dereference '--exclude=*.orig' a~/mysys/my_largepage.c a/mysys/my_largepage.c
--- a~/mysys/my_largepage.c	1970-01-01 00:00:00
+++ a/mysys/my_largepage.c	1970-01-01 00:00:00
@@ -28,6 +28,7 @@
 #endif
 
 #ifdef HAVE_SOLARIS_LARGE_PAGES
+my_bool opt_super_large_pages= 0;
 #if defined(__sun__) && defined(__GNUC__) && defined(__cplusplus) \
     && defined(_XOPEN_SOURCE)
 /* memcntl exist within sys/mman.h, but under-defines what is need to use it */
@@ -203,7 +204,6 @@ int my_init_large_pages(void)
   my_get_large_page_sizes(my_large_page_sizes);
 
 #ifdef HAVE_SOLARIS_LARGE_PAGES
-  extern my_bool opt_super_large_pages;
   /*
     tell the kernel that we want to use 4/256MB page for heap storage
     and also for the stack. We use 4 MByte as default and if the
diff -wpruN --no-dereference '--exclude=*.orig' a~/sql/mysqld.cc a/sql/mysqld.cc
--- a~/sql/mysqld.cc	1970-01-01 00:00:00
+++ a/sql/mysqld.cc	1970-01-01 00:00:00
@@ -425,7 +425,7 @@ char* opt_secure_file_priv;
 my_bool lower_case_file_system= 0;
 my_bool opt_large_pages= 0;
 #ifdef HAVE_SOLARIS_LARGE_PAGES
-my_bool opt_super_large_pages= 0;
+extern my_bool opt_super_large_pages;
 #endif
 my_bool opt_myisam_use_mmap= 0;
 uint   opt_large_page_size= 0;