diff --git a/bare-metal-bsp/env/rtl/link.lds b/bare-metal-bsp/env/rtl/link.lds
index 48719fe..adab24c 100644
--- a/bare-metal-bsp/env/rtl/link.lds
+++ b/bare-metal-bsp/env/rtl/link.lds
@@ -118,6 +118,7 @@ SECTIONS
 
   .data          :
   {
+    __DATA_BEGIN__ = .;
     *(.data .data.*)
     *(.gnu.linkonce.d.*)
   } >ram AT>flash :ram_init
@@ -134,6 +135,7 @@ SECTIONS
 
   .sdata          :
   {
+    __SDATA_BEGIN__ = .;
     *(.sdata .sdata.*)
     *(.gnu.linkonce.s.*)
   } >ram AT>flash :ram_init
@@ -155,6 +157,8 @@ SECTIONS
   } >ram AT>ram :ram
 
   . = ALIGN(8);
+  __BSS_END__ = .;
+  __global_pointer$ = MIN(__SDATA_BEGIN__ + 0x800,  MAX(__DATA_BEGIN__ + 0x800, __BSS_END__ - 0x800));
   PROVIDE( _end = . );
   PROVIDE( end = . );
 
@@ -165,6 +169,7 @@ SECTIONS
     PROVIDE( _sp = . );
   } >ram AT>ram :ram
 
-  PROVIDE( tohost = 0x00018000 );
+  #PROVIDE( tohost = 0x00018000 );
+  PROVIDE( tohost = 0xfffffff0 );
   PROVIDE( fromhost = 0xfffffff8 );
 }
diff --git a/benchmarks/dhrystone/.gitignore b/benchmarks/dhrystone/.gitignore
index eb51a6c..f8028c7 100644
--- a/benchmarks/dhrystone/.gitignore
+++ b/benchmarks/dhrystone/.gitignore
@@ -1 +1,2 @@
 dhrystone
+/dhrystone.dis
diff --git a/hello-world/.gitignore b/hello-world/.gitignore
new file mode 100644
index 0000000..35be72e
--- /dev/null
+++ b/hello-world/.gitignore
@@ -0,0 +1,2 @@
+/hello
+/hello.dis