re PR libffi/49594 (bootstrap failure in libffi:darwin_closure for powerpc-darwin8)

	PR libffi/49594
	* src/powerpc/darwin_closure.S (stubs): Make the stub binding
	helper reference track the architecture pointer size.

From-SVN: r178512

libffi/ChangeLog

+2011-09-04  Iain Sandoe  <iains@gcc.gnu.org>
+
+	PR libffi/49594
+	* src/powerpc/darwin_closure.S (stubs): Make the stub binding
+	helper reference track the architecture pointer size.
+
 2011-08-25  Andrew Haley  <aph@redhat.com>
 
 	* src/arm/ffi.c (FFI_INIT_TRAMPOLINE): Remove hard-coded assembly

libffi/src/powerpc/darwin_closure.S

@@ -534,7 +534,7 @@ L_ffi_closure_helper_DARWIN$stub:
 	.lazy_symbol_pointer
 L_ffi_closure_helper_DARWIN$lazy_ptr:
 	.indirect_symbol _ffi_closure_helper_DARWIN
-	.long	dyld_stub_binding_helper
+	.g_long	dyld_stub_binding_helper
 
 #if defined(__ppc64__)
 	.section __TEXT,__picsymbolstub1,symbol_stubs,pure_instructions,32
@@ -553,7 +553,8 @@ L_darwin64_struct_ret_by_value_p$stub:
 	.lazy_symbol_pointer
 L_darwin64_struct_ret_by_value_p$lazy_ptr:
 	.indirect_symbol _darwin64_struct_ret_by_value_p
-	.long	dyld_stub_binding_helper
+	.g_long	dyld_stub_binding_helper
+
 	.section __TEXT,__picsymbolstub1,symbol_stubs,pure_instructions,32
 	.align 5
 L_darwin64_pass_struct_floats$stub:
@@ -570,6 +571,6 @@ L_darwin64_pass_struct_floats$stub:
 	.lazy_symbol_pointer
 L_darwin64_pass_struct_floats$lazy_ptr:
 	.indirect_symbol _darwin64_pass_struct_floats
-	.long	dyld_stub_binding_helper
+	.g_long	dyld_stub_binding_helper
 #  endif
 #endif